diff options
Diffstat (limited to 'drivers/media/video/gspca')
45 files changed, 3165 insertions, 6354 deletions
diff --git a/drivers/media/video/gspca/benq.c b/drivers/media/video/gspca/benq.c index 9769f17..352f321 100644 --- a/drivers/media/video/gspca/benq.c +++ b/drivers/media/video/gspca/benq.c @@ -33,10 +33,6 @@ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ }; -/* V4L2 controls supported by the driver */ -static const struct ctrl sd_ctrls[] = { -}; - static const struct v4l2_pix_format vga_mode[] = { {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 320, @@ -256,8 +252,6 @@ static void sd_isoc_irq(struct urb *urb) /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, .start = sd_start, @@ -288,6 +282,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/conex.c b/drivers/media/video/gspca/conex.c index f39fee0..c9052f2 100644 --- a/drivers/media/video/gspca/conex.c +++ b/drivers/media/video/gspca/conex.c @@ -31,74 +31,18 @@ MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("GSPCA USB Conexant Camera Driver"); MODULE_LICENSE("GPL"); +#define QUALITY 50 + /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - - unsigned char brightness; - unsigned char contrast; - unsigned char colors; - u8 quality; -#define QUALITY_MIN 30 -#define QUALITY_MAX 60 -#define QUALITY_DEF 40 + struct v4l2_ctrl *brightness; + struct v4l2_ctrl *contrast; + struct v4l2_ctrl *sat; u8 jpeg_hdr[JPEG_HDR_SZ]; }; -/* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { - { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 255, - .step = 1, -#define BRIGHTNESS_DEF 0xd4 - .default_value = BRIGHTNESS_DEF, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, - { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0x0a, - .maximum = 0x1f, - .step = 1, -#define CONTRAST_DEF 0x0c - .default_value = CONTRAST_DEF, - }, - .set = sd_setcontrast, - .get = sd_getcontrast, - }, - { - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Color", - .minimum = 0, - .maximum = 7, - .step = 1, -#define COLOR_DEF 3 - .default_value = COLOR_DEF, - }, - .set = sd_setcolors, - .get = sd_getcolors, - }, -}; - static const struct v4l2_pix_format vga_mode[] = { {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 176, @@ -817,17 +761,11 @@ static void cx11646_init1(struct gspca_dev *gspca_dev) static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { - struct sd *sd = (struct sd *) gspca_dev; struct cam *cam; cam = &gspca_dev->cam; cam->cam_mode = vga_mode; cam->nmodes = ARRAY_SIZE(vga_mode); - - sd->brightness = BRIGHTNESS_DEF; - sd->contrast = CONTRAST_DEF; - sd->colors = COLOR_DEF; - sd->quality = QUALITY_DEF; return 0; } @@ -849,7 +787,7 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x22); /* JPEG 411 */ - jpeg_set_qual(sd->jpeg_hdr, sd->quality); + jpeg_set_qual(sd->jpeg_hdr, QUALITY); cx11646_initsize(gspca_dev); cx11646_fw(gspca_dev); @@ -903,142 +841,99 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, INTER_PACKET, data, len); } -static void setbrightness(struct gspca_dev *gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev, s32 val, s32 sat) { - struct sd *sd = (struct sd *) gspca_dev; __u8 regE5cbx[] = { 0x88, 0x00, 0xd4, 0x01, 0x88, 0x01, 0x01, 0x01 }; __u8 reg51c[2]; - __u8 bright; - __u8 colors; - bright = sd->brightness; - regE5cbx[2] = bright; + regE5cbx[2] = val; reg_w(gspca_dev, 0x00e5, regE5cbx, 8); reg_r(gspca_dev, 0x00e8, 8); reg_w(gspca_dev, 0x00e5, regE5c, 4); reg_r(gspca_dev, 0x00e8, 1); /* 0x00 */ - colors = sd->colors; reg51c[0] = 0x77; - reg51c[1] = colors; + reg51c[1] = sat; reg_w(gspca_dev, 0x0051, reg51c, 2); reg_w(gspca_dev, 0x0010, reg10, 2); reg_w_val(gspca_dev, 0x0070, reg70); } -static void setcontrast(struct gspca_dev *gspca_dev) +static void setcontrast(struct gspca_dev *gspca_dev, s32 val, s32 sat) { - struct sd *sd = (struct sd *) gspca_dev; __u8 regE5acx[] = { 0x88, 0x0a, 0x0c, 0x01 }; /* seem MSB */ /* __u8 regE5bcx[] = { 0x88, 0x0b, 0x12, 0x01}; * LSB */ __u8 reg51c[2]; - regE5acx[2] = sd->contrast; + regE5acx[2] = val; reg_w(gspca_dev, 0x00e5, regE5acx, 4); reg_r(gspca_dev, 0x00e8, 1); /* 0x00 */ reg51c[0] = 0x77; - reg51c[1] = sd->colors; + reg51c[1] = sat; reg_w(gspca_dev, 0x0051, reg51c, 2); reg_w(gspca_dev, 0x0010, reg10, 2); reg_w_val(gspca_dev, 0x0070, reg70); } -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return 0; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->brightness; - return 0; -} - -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->contrast = val; - if (gspca_dev->streaming) - setcontrast(gspca_dev); - return 0; -} - -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - struct sd *sd = (struct sd *) gspca_dev; + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; - *val = sd->contrast; - return 0; -} + gspca_dev->usb_err = 0; -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; + if (!gspca_dev->streaming) + return 0; - sd->colors = val; - if (gspca_dev->streaming) { - setbrightness(gspca_dev); - setcontrast(gspca_dev); + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val, sd->sat->cur.val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val, sd->sat->cur.val); + break; + case V4L2_CID_SATURATION: + setbrightness(gspca_dev, sd->brightness->cur.val, ctrl->val); + setcontrast(gspca_dev, sd->contrast->cur.val, ctrl->val); + break; } - return 0; + return gspca_dev->usb_err; } -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->colors; - return 0; -} - -static int sd_set_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) -{ - struct sd *sd = (struct sd *) gspca_dev; - - if (jcomp->quality < QUALITY_MIN) - sd->quality = QUALITY_MIN; - else if (jcomp->quality > QUALITY_MAX) - sd->quality = QUALITY_MAX; - else - sd->quality = jcomp->quality; - if (gspca_dev->streaming) - jpeg_set_qual(sd->jpeg_hdr, sd->quality); - return 0; -} +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; -static int sd_get_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) +static int sd_init_controls(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; - - memset(jcomp, 0, sizeof *jcomp); - jcomp->quality = sd->quality; - jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT - | V4L2_JPEG_MARKER_DQT; + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 3); + sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 0xd4); + sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0x0a, 0x1f, 1, 0x0c); + sd->sat = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 7, 1, 3); + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } return 0; } /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stop0 = sd_stop0, .pkt_scan = sd_pkt_scan, - .get_jcomp = sd_get_jcomp, - .set_jcomp = sd_set_jcomp, }; /* -- module initialisation -- */ @@ -1064,6 +959,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/cpia1.c b/drivers/media/video/gspca/cpia1.c index 8f33bbd..2499a88 100644 --- a/drivers/media/video/gspca/cpia1.c +++ b/drivers/media/video/gspca/cpia1.c @@ -225,6 +225,15 @@ MODULE_LICENSE("GPL"); #define FIRMWARE_VERSION(x, y) (sd->params.version.firmwareVersion == (x) && \ sd->params.version.firmwareRevision == (y)) +#define CPIA1_CID_COMP_TARGET (V4L2_CTRL_CLASS_USER + 0x1000) +#define BRIGHTNESS_DEF 50 +#define CONTRAST_DEF 48 +#define SATURATION_DEF 50 +#define FREQ_DEF V4L2_CID_POWER_LINE_FREQUENCY_50HZ +#define ILLUMINATORS_1_DEF 0 +#define ILLUMINATORS_2_DEF 0 +#define COMP_TARGET_DEF CPIA_COMPRESSION_TARGET_QUALITY + /* Developer's Guide Table 5 p 3-34 * indexed by [mains][sensorFps.baserate][sensorFps.divisor]*/ static u8 flicker_jumps[2][2][4] = @@ -360,135 +369,9 @@ struct sd { atomic_t fps; int exposure_count; u8 exposure_status; + struct v4l2_ctrl *freq; u8 mainsFreq; /* 0 = 50hz, 1 = 60hz */ u8 first_frame; - u8 freq; -}; - -/* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setsaturation(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getsaturation(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcomptarget(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcomptarget(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setilluminator1(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getilluminator1(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setilluminator2(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getilluminator2(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { - { -#define BRIGHTNESS_IDX 0 - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 100, - .step = 1, -#define BRIGHTNESS_DEF 50 - .default_value = BRIGHTNESS_DEF, - .flags = 0, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, -#define CONTRAST_IDX 1 - { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 96, - .step = 8, -#define CONTRAST_DEF 48 - .default_value = CONTRAST_DEF, - }, - .set = sd_setcontrast, - .get = sd_getcontrast, - }, -#define SATURATION_IDX 2 - { - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Saturation", - .minimum = 0, - .maximum = 100, - .step = 1, -#define SATURATION_DEF 50 - .default_value = SATURATION_DEF, - }, - .set = sd_setsaturation, - .get = sd_getsaturation, - }, -#define POWER_LINE_FREQUENCY_IDX 3 - { - { - .id = V4L2_CID_POWER_LINE_FREQUENCY, - .type = V4L2_CTRL_TYPE_MENU, - .name = "Light frequency filter", - .minimum = 0, - .maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */ - .step = 1, -#define FREQ_DEF 1 - .default_value = FREQ_DEF, - }, - .set = sd_setfreq, - .get = sd_getfreq, - }, -#define ILLUMINATORS_1_IDX 4 - { - { - .id = V4L2_CID_ILLUMINATORS_1, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Illuminator 1", - .minimum = 0, - .maximum = 1, - .step = 1, -#define ILLUMINATORS_1_DEF 0 - .default_value = ILLUMINATORS_1_DEF, - }, - .set = sd_setilluminator1, - .get = sd_getilluminator1, - }, -#define ILLUMINATORS_2_IDX 5 - { - { - .id = V4L2_CID_ILLUMINATORS_2, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Illuminator 2", - .minimum = 0, - .maximum = 1, - .step = 1, -#define ILLUMINATORS_2_DEF 0 - .default_value = ILLUMINATORS_2_DEF, - }, - .set = sd_setilluminator2, - .get = sd_getilluminator2, - }, -#define COMP_TARGET_IDX 6 - { - { -#define V4L2_CID_COMP_TARGET V4L2_CID_PRIVATE_BASE - .id = V4L2_CID_COMP_TARGET, - .type = V4L2_CTRL_TYPE_MENU, - .name = "Compression Target", - .minimum = 0, - .maximum = 1, - .step = 1, -#define COMP_TARGET_DEF CPIA_COMPRESSION_TARGET_QUALITY - .default_value = COMP_TARGET_DEF, - }, - .set = sd_setcomptarget, - .get = sd_getcomptarget, - }, }; static const struct v4l2_pix_format mode[] = { @@ -770,15 +653,6 @@ static void reset_camera_params(struct gspca_dev *gspca_dev) params->apcor.gain2 = 0x16; params->apcor.gain4 = 0x24; params->apcor.gain8 = 0x34; - params->flickerControl.flickerMode = 0; - params->flickerControl.disabled = 1; - - params->flickerControl.coarseJump = - flicker_jumps[sd->mainsFreq] - [params->sensorFps.baserate] - [params->sensorFps.divisor]; - params->flickerControl.allowableOverExposure = - find_over_exposure(params->colourParams.brightness); params->vlOffset.gain1 = 20; params->vlOffset.gain2 = 24; params->vlOffset.gain4 = 26; @@ -798,6 +672,15 @@ static void reset_camera_params(struct gspca_dev *gspca_dev) params->sensorFps.divisor = 1; params->sensorFps.baserate = 1; + params->flickerControl.flickerMode = 0; + params->flickerControl.disabled = 1; + params->flickerControl.coarseJump = + flicker_jumps[sd->mainsFreq] + [params->sensorFps.baserate] + [params->sensorFps.divisor]; + params->flickerControl.allowableOverExposure = + find_over_exposure(params->colourParams.brightness); + params->yuvThreshold.yThreshold = 6; /* From windows driver */ params->yuvThreshold.uvThreshold = 6; /* From windows driver */ @@ -1110,9 +993,6 @@ static int command_setlights(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; int ret, p1, p2; - if (!sd->params.qx3.qx3_detected) - return 0; - p1 = (sd->params.qx3.bottomlight == 0) << 1; p2 = (sd->params.qx3.toplight == 0) << 3; @@ -1551,8 +1431,10 @@ static void restart_flicker(struct gspca_dev *gspca_dev) static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { + struct sd *sd = (struct sd *) gspca_dev; struct cam *cam; + sd->mainsFreq = FREQ_DEF == V4L2_CID_POWER_LINE_FREQUENCY_60HZ; reset_camera_params(gspca_dev); PDEBUG(D_PROBE, "cpia CPiA camera detected (vid/pid 0x%04X:0x%04X)", @@ -1562,8 +1444,25 @@ static int sd_config(struct gspca_dev *gspca_dev, cam->cam_mode = mode; cam->nmodes = ARRAY_SIZE(mode); - sd_setfreq(gspca_dev, FREQ_DEF); + goto_low_power(gspca_dev); + /* Check the firmware version. */ + sd->params.version.firmwareVersion = 0; + get_version_information(gspca_dev); + if (sd->params.version.firmwareVersion != 1) { + PDEBUG(D_ERR, "only firmware version 1 is supported (got: %d)", + sd->params.version.firmwareVersion); + return -ENODEV; + } + /* A bug in firmware 1-02 limits gainMode to 2 */ + if (sd->params.version.firmwareRevision <= 2 && + sd->params.exposure.gainMode > 2) { + sd->params.exposure.gainMode = 2; + } + + /* set QX3 detected flag */ + sd->params.qx3.qx3_detected = (sd->params.pnpID.vendor == 0x0813 && + sd->params.pnpID.product == 0x0001); return 0; } @@ -1602,21 +1501,6 @@ static int sd_start(struct gspca_dev *gspca_dev) /* Check the firmware version. */ sd->params.version.firmwareVersion = 0; get_version_information(gspca_dev); - if (sd->params.version.firmwareVersion != 1) { - PDEBUG(D_ERR, "only firmware version 1 is supported (got: %d)", - sd->params.version.firmwareVersion); - return -ENODEV; - } - - /* A bug in firmware 1-02 limits gainMode to 2 */ - if (sd->params.version.firmwareRevision <= 2 && - sd->params.exposure.gainMode > 2) { - sd->params.exposure.gainMode = 2; - } - - /* set QX3 detected flag */ - sd->params.qx3.qx3_detected = (sd->params.pnpID.vendor == 0x0813 && - sd->params.pnpID.product == 0x0001); /* The fatal error checking should be done after * the camera powers up (developer's guide p 3-38) */ @@ -1785,9 +1669,6 @@ static int sd_init(struct gspca_dev *gspca_dev) or disable the illuminator controls, if this isn't a QX3 */ if (sd->params.qx3.qx3_detected) command_setlights(gspca_dev); - else - gspca_dev->ctrl_dis |= - ((1 << ILLUMINATORS_1_IDX) | (1 << ILLUMINATORS_2_IDX)); sd_stopN(gspca_dev); @@ -1871,235 +1752,123 @@ static void sd_dq_callback(struct gspca_dev *gspca_dev) do_command(gspca_dev, CPIA_COMMAND_ReadMCPorts, 0, 0, 0, 0); } -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - int ret; - - sd->params.colourParams.brightness = val; - sd->params.flickerControl.allowableOverExposure = - find_over_exposure(sd->params.colourParams.brightness); - if (gspca_dev->streaming) { - ret = command_setcolourparams(gspca_dev); - if (ret) - return ret; - return command_setflickerctrl(gspca_dev); - } - return 0; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->params.colourParams.brightness; - return 0; -} + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; + gspca_dev->usb_err = 0; - sd->params.colourParams.contrast = val; - if (gspca_dev->streaming) - return command_setcolourparams(gspca_dev); - - return 0; -} - -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->params.colourParams.contrast; - return 0; -} - -static int sd_setsaturation(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->params.colourParams.saturation = val; - if (gspca_dev->streaming) - return command_setcolourparams(gspca_dev); - - return 0; -} - -static int sd_getsaturation(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->params.colourParams.saturation; - return 0; -} - -static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - int on; + if (!gspca_dev->streaming && ctrl->id != V4L2_CID_POWER_LINE_FREQUENCY) + return 0; - switch (val) { - case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */ - on = 0; + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + sd->params.colourParams.brightness = ctrl->val; + sd->params.flickerControl.allowableOverExposure = + find_over_exposure(sd->params.colourParams.brightness); + gspca_dev->usb_err = command_setcolourparams(gspca_dev); + if (!gspca_dev->usb_err) + gspca_dev->usb_err = command_setflickerctrl(gspca_dev); break; - case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ - on = 1; - sd->mainsFreq = 0; + case V4L2_CID_CONTRAST: + sd->params.colourParams.contrast = ctrl->val; + gspca_dev->usb_err = command_setcolourparams(gspca_dev); break; - case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ - on = 1; - sd->mainsFreq = 1; + case V4L2_CID_SATURATION: + sd->params.colourParams.saturation = ctrl->val; + gspca_dev->usb_err = command_setcolourparams(gspca_dev); break; - default: - return -EINVAL; - } - - sd->freq = val; - sd->params.flickerControl.coarseJump = - flicker_jumps[sd->mainsFreq] - [sd->params.sensorFps.baserate] - [sd->params.sensorFps.divisor]; - - return set_flicker(gspca_dev, on, gspca_dev->streaming); -} - -static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->freq; - return 0; -} - -static int sd_setcomptarget(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->params.compressionTarget.frTargeting = val; - if (gspca_dev->streaming) - return command_setcompressiontarget(gspca_dev); - - return 0; -} - -static int sd_getcomptarget(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->params.compressionTarget.frTargeting; - return 0; -} - -static int sd_setilluminator(struct gspca_dev *gspca_dev, __s32 val, int n) -{ - struct sd *sd = (struct sd *) gspca_dev; - int ret; - - if (!sd->params.qx3.qx3_detected) - return -EINVAL; - - switch (n) { - case 1: - sd->params.qx3.bottomlight = val ? 1 : 0; + case V4L2_CID_POWER_LINE_FREQUENCY: + sd->mainsFreq = ctrl->val == V4L2_CID_POWER_LINE_FREQUENCY_60HZ; + sd->params.flickerControl.coarseJump = + flicker_jumps[sd->mainsFreq] + [sd->params.sensorFps.baserate] + [sd->params.sensorFps.divisor]; + + gspca_dev->usb_err = set_flicker(gspca_dev, + ctrl->val != V4L2_CID_POWER_LINE_FREQUENCY_DISABLED, + gspca_dev->streaming); break; - case 2: - sd->params.qx3.toplight = val ? 1 : 0; + case V4L2_CID_ILLUMINATORS_1: + sd->params.qx3.bottomlight = ctrl->val; + gspca_dev->usb_err = command_setlights(gspca_dev); break; - default: - return -EINVAL; - } - - ret = command_setlights(gspca_dev); - if (ret && ret != -EINVAL) - ret = -EBUSY; - - return ret; -} - -static int sd_setilluminator1(struct gspca_dev *gspca_dev, __s32 val) -{ - return sd_setilluminator(gspca_dev, val, 1); -} - -static int sd_setilluminator2(struct gspca_dev *gspca_dev, __s32 val) -{ - return sd_setilluminator(gspca_dev, val, 2); -} - -static int sd_getilluminator(struct gspca_dev *gspca_dev, __s32 *val, int n) -{ - struct sd *sd = (struct sd *) gspca_dev; - - if (!sd->params.qx3.qx3_detected) - return -EINVAL; - - switch (n) { - case 1: - *val = sd->params.qx3.bottomlight; + case V4L2_CID_ILLUMINATORS_2: + sd->params.qx3.toplight = ctrl->val; + gspca_dev->usb_err = command_setlights(gspca_dev); break; - case 2: - *val = sd->params.qx3.toplight; + case CPIA1_CID_COMP_TARGET: + sd->params.compressionTarget.frTargeting = ctrl->val; + gspca_dev->usb_err = command_setcompressiontarget(gspca_dev); break; - default: - return -EINVAL; } - return 0; + return gspca_dev->usb_err; } -static int sd_getilluminator1(struct gspca_dev *gspca_dev, __s32 *val) -{ - return sd_getilluminator(gspca_dev, val, 1); -} +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; -static int sd_getilluminator2(struct gspca_dev *gspca_dev, __s32 *val) +static int sd_init_controls(struct gspca_dev *gspca_dev) { - return sd_getilluminator(gspca_dev, val, 2); -} + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + static const char * const comp_target_menu[] = { + "Quality", + "Framerate", + NULL + }; + static const struct v4l2_ctrl_config comp_target = { + .ops = &sd_ctrl_ops, + .id = CPIA1_CID_COMP_TARGET, + .type = V4L2_CTRL_TYPE_MENU, + .name = "Compression Target", + .qmenu = comp_target_menu, + .max = 1, + .def = COMP_TARGET_DEF, + }; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 7); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 100, 1, BRIGHTNESS_DEF); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 96, 8, CONTRAST_DEF); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 100, 1, SATURATION_DEF); + sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, + FREQ_DEF); + if (sd->params.qx3.qx3_detected) { + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_ILLUMINATORS_1, 0, 1, 1, + ILLUMINATORS_1_DEF); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_ILLUMINATORS_2, 0, 1, 1, + ILLUMINATORS_2_DEF); + } + v4l2_ctrl_new_custom(hdl, &comp_target, NULL); -static int sd_querymenu(struct gspca_dev *gspca_dev, - struct v4l2_querymenu *menu) -{ - switch (menu->id) { - case V4L2_CID_POWER_LINE_FREQUENCY: - switch (menu->index) { - case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */ - strcpy((char *) menu->name, "NoFliker"); - return 0; - case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ - strcpy((char *) menu->name, "50 Hz"); - return 0; - case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ - strcpy((char *) menu->name, "60 Hz"); - return 0; - } - break; - case V4L2_CID_COMP_TARGET: - switch (menu->index) { - case CPIA_COMPRESSION_TARGET_QUALITY: - strcpy((char *) menu->name, "Quality"); - return 0; - case CPIA_COMPRESSION_TARGET_FRAMERATE: - strcpy((char *) menu->name, "Framerate"); - return 0; - } - break; + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; } - return -EINVAL; + return 0; } /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .dq_callback = sd_dq_callback, .pkt_scan = sd_pkt_scan, - .querymenu = sd_querymenu, #if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) .other_input = 1, #endif @@ -2129,6 +1898,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/etoms.c b/drivers/media/video/gspca/etoms.c index 81a4adb..38f68e1 100644 --- a/drivers/media/video/gspca/etoms.c +++ b/drivers/media/video/gspca/etoms.c @@ -32,9 +32,6 @@ MODULE_LICENSE("GPL"); struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - unsigned char brightness; - unsigned char contrast; - unsigned char colors; unsigned char autogain; char sensor; @@ -44,76 +41,6 @@ struct sd { #define AG_CNT_START 13 }; -/* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { - { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 1, - .maximum = 127, - .step = 1, -#define BRIGHTNESS_DEF 63 - .default_value = BRIGHTNESS_DEF, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, - { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 255, - .step = 1, -#define CONTRAST_DEF 127 - .default_value = CONTRAST_DEF, - }, - .set = sd_setcontrast, - .get = sd_getcontrast, - }, -#define COLOR_IDX 2 - { - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Color", - .minimum = 0, - .maximum = 15, - .step = 1, -#define COLOR_DEF 7 - .default_value = COLOR_DEF, - }, - .set = sd_setcolors, - .get = sd_getcolors, - }, - { - { - .id = V4L2_CID_AUTOGAIN, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Auto Gain", - .minimum = 0, - .maximum = 1, - .step = 1, -#define AUTOGAIN_DEF 1 - .default_value = AUTOGAIN_DEF, - }, - .set = sd_setautogain, - .get = sd_getautogain, - }, -}; - static const struct v4l2_pix_format vga_mode[] = { {320, 240, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, .bytesperline = 320, @@ -464,36 +391,31 @@ static void Et_init2(struct gspca_dev *gspca_dev) reg_w_val(gspca_dev, 0x80, 0x20); /* 0x20; */ } -static void setbrightness(struct gspca_dev *gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; int i; - __u8 brightness = sd->brightness; for (i = 0; i < 4; i++) - reg_w_val(gspca_dev, ET_O_RED + i, brightness); + reg_w_val(gspca_dev, ET_O_RED + i, val); } -static void setcontrast(struct gspca_dev *gspca_dev) +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; __u8 RGBG[] = { 0x80, 0x80, 0x80, 0x80, 0x00, 0x00 }; - __u8 contrast = sd->contrast; - memset(RGBG, contrast, sizeof(RGBG) - 2); + memset(RGBG, val, sizeof(RGBG) - 2); reg_w(gspca_dev, ET_G_RED, RGBG, 6); } -static void setcolors(struct gspca_dev *gspca_dev) +static void setcolors(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; __u8 I2cc[] = { 0x05, 0x02, 0x02, 0x05, 0x0d }; __u8 i2cflags = 0x01; /* __u8 green = 0; */ - __u8 colors = sd->colors; - I2cc[3] = colors; /* red */ - I2cc[0] = 15 - colors; /* blue */ + I2cc[3] = val; /* red */ + I2cc[0] = 15 - val; /* blue */ /* green = 15 - ((((7*I2cc[0]) >> 2 ) + I2cc[3]) >> 1); */ /* I2cc[1] = I2cc[2] = green; */ if (sd->sensor == SENSOR_PAS106) { @@ -504,15 +426,16 @@ static void setcolors(struct gspca_dev *gspca_dev) I2cc[3], I2cc[0], green); */ } -static void getcolors(struct gspca_dev *gspca_dev) +static s32 getcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; if (sd->sensor == SENSOR_PAS106) { /* i2c_r(gspca_dev, PAS106_REG9); * blue */ i2c_r(gspca_dev, PAS106_REG9 + 3); /* red */ - sd->colors = gspca_dev->usb_buf[0] & 0x0f; + return gspca_dev->usb_buf[0] & 0x0f; } + return 0; } static void setautogain(struct gspca_dev *gspca_dev) @@ -622,8 +545,7 @@ static void Et_init1(struct gspca_dev *gspca_dev) i2c_w(gspca_dev, PAS106_REG7, I2c4, sizeof I2c4, 1); /* now set by fifo the whole colors setting */ reg_w(gspca_dev, ET_G_RED, GainRGBG, 6); - getcolors(gspca_dev); - setcolors(gspca_dev); + setcolors(gspca_dev, getcolors(gspca_dev)); } /* this function is called at probe time */ @@ -641,12 +563,7 @@ static int sd_config(struct gspca_dev *gspca_dev, } else { cam->cam_mode = vga_mode; cam->nmodes = ARRAY_SIZE(vga_mode); - gspca_dev->ctrl_dis = (1 << COLOR_IDX); } - sd->brightness = BRIGHTNESS_DEF; - sd->contrast = CONTRAST_DEF; - sd->colors = COLOR_DEF; - sd->autogain = AUTOGAIN_DEF; sd->ag_cnt = -1; return 0; } @@ -780,85 +697,68 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, } } -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return 0; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->brightness; - return 0; -} - -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - struct sd *sd = (struct sd *) gspca_dev; - - sd->contrast = val; - if (gspca_dev->streaming) - setcontrast(gspca_dev); - return 0; -} - -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->contrast; - return 0; -} - -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->colors = val; - if (gspca_dev->streaming) - setcolors(gspca_dev); - return 0; -} - -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->colors; - return 0; -} - -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->autogain = val; - if (gspca_dev->streaming) + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + case V4L2_CID_AUTOGAIN: + sd->autogain = ctrl->val; setautogain(gspca_dev); - return 0; + break; + } + return gspca_dev->usb_err; } -static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; - *val = sd->autogain; +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 4); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 1, 127, 1, 63); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 127); + if (sd->sensor == SENSOR_PAS106) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 15, 1, 7); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } return 0; } /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, @@ -892,6 +792,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/finepix.c b/drivers/media/video/gspca/finepix.c index 6e26c93..c8f2201 100644 --- a/drivers/media/video/gspca/finepix.c +++ b/drivers/media/video/gspca/finepix.c @@ -299,6 +299,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/gl860/gl860.c b/drivers/media/video/gspca/gl860/gl860.c index c549574..ced3b71 100644 --- a/drivers/media/video/gspca/gl860/gl860.c +++ b/drivers/media/video/gspca/gl860/gl860.c @@ -521,6 +521,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/gspca.c b/drivers/media/video/gspca/gspca.c index 31721ea..d4e8343 100644 --- a/drivers/media/video/gspca/gspca.c +++ b/drivers/media/video/gspca/gspca.c @@ -930,6 +930,7 @@ static int gspca_init_transfer(struct gspca_dev *gspca_dev) goto out; } gspca_dev->streaming = 1; + v4l2_ctrl_handler_setup(gspca_dev->vdev.ctrl_handler); /* some bulk transfers are started by the subdriver */ if (gspca_dev->cam.bulk && gspca_dev->cam.bulk_nurbs == 0) @@ -1049,12 +1050,6 @@ static int vidioc_g_register(struct file *file, void *priv, { struct gspca_dev *gspca_dev = video_drvdata(file); - if (!gspca_dev->sd_desc->get_chip_ident) - return -ENOTTY; - - if (!gspca_dev->sd_desc->get_register) - return -ENOTTY; - gspca_dev->usb_err = 0; return gspca_dev->sd_desc->get_register(gspca_dev, reg); } @@ -1064,12 +1059,6 @@ static int vidioc_s_register(struct file *file, void *priv, { struct gspca_dev *gspca_dev = video_drvdata(file); - if (!gspca_dev->sd_desc->get_chip_ident) - return -ENOTTY; - - if (!gspca_dev->sd_desc->set_register) - return -ENOTTY; - gspca_dev->usb_err = 0; return gspca_dev->sd_desc->set_register(gspca_dev, reg); } @@ -1080,9 +1069,6 @@ static int vidioc_g_chip_ident(struct file *file, void *priv, { struct gspca_dev *gspca_dev = video_drvdata(file); - if (!gspca_dev->sd_desc->get_chip_ident) - return -ENOTTY; - gspca_dev->usb_err = 0; return gspca_dev->sd_desc->get_chip_ident(gspca_dev, chip); } @@ -1136,8 +1122,10 @@ static int vidioc_g_fmt_vid_cap(struct file *file, void *priv, int mode; mode = gspca_dev->curr_mode; - memcpy(&fmt->fmt.pix, &gspca_dev->cam.cam_mode[mode], - sizeof fmt->fmt.pix); + fmt->fmt.pix = gspca_dev->cam.cam_mode[mode]; + /* some drivers use priv internally, zero it before giving it to + userspace */ + fmt->fmt.pix.priv = 0; return 0; } @@ -1168,8 +1156,10 @@ static int try_fmt_vid_cap(struct gspca_dev *gspca_dev, /* else ; * no chance, return this mode */ } - memcpy(&fmt->fmt.pix, &gspca_dev->cam.cam_mode[mode], - sizeof fmt->fmt.pix); + fmt->fmt.pix = gspca_dev->cam.cam_mode[mode]; + /* some drivers use priv internally, zero it before giving it to + userspace */ + fmt->fmt.pix.priv = 0; return mode; /* used when s_fmt */ } @@ -1284,9 +1274,6 @@ static void gspca_release(struct v4l2_device *v4l2_device) struct gspca_dev *gspca_dev = container_of(v4l2_device, struct gspca_dev, v4l2_dev); - PDEBUG(D_PROBE, "%s released", - video_device_node_name(&gspca_dev->vdev)); - v4l2_ctrl_handler_free(gspca_dev->vdev.ctrl_handler); v4l2_device_unregister(&gspca_dev->v4l2_dev); kfree(gspca_dev->usb_buf); @@ -1694,8 +1681,6 @@ static int vidioc_g_jpegcomp(struct file *file, void *priv, { struct gspca_dev *gspca_dev = video_drvdata(file); - if (!gspca_dev->sd_desc->get_jcomp) - return -ENOTTY; gspca_dev->usb_err = 0; return gspca_dev->sd_desc->get_jcomp(gspca_dev, jpegcomp); } @@ -1705,8 +1690,6 @@ static int vidioc_s_jpegcomp(struct file *file, void *priv, { struct gspca_dev *gspca_dev = video_drvdata(file); - if (!gspca_dev->sd_desc->set_jcomp) - return -ENOTTY; gspca_dev->usb_err = 0; return gspca_dev->sd_desc->set_jcomp(gspca_dev, jpegcomp); } @@ -2290,6 +2273,20 @@ int gspca_dev_probe2(struct usb_interface *intf, v4l2_disable_ioctl_locking(&gspca_dev->vdev, VIDIOC_DQBUF); v4l2_disable_ioctl_locking(&gspca_dev->vdev, VIDIOC_QBUF); v4l2_disable_ioctl_locking(&gspca_dev->vdev, VIDIOC_QUERYBUF); + if (!gspca_dev->sd_desc->get_chip_ident) + v4l2_disable_ioctl(&gspca_dev->vdev, VIDIOC_DBG_G_CHIP_IDENT); +#ifdef CONFIG_VIDEO_ADV_DEBUG + if (!gspca_dev->sd_desc->get_chip_ident || + !gspca_dev->sd_desc->get_register) + v4l2_disable_ioctl(&gspca_dev->vdev, VIDIOC_DBG_G_REGISTER); + if (!gspca_dev->sd_desc->get_chip_ident || + !gspca_dev->sd_desc->set_register) + v4l2_disable_ioctl(&gspca_dev->vdev, VIDIOC_DBG_S_REGISTER); +#endif + if (!gspca_dev->sd_desc->get_jcomp) + v4l2_disable_ioctl(&gspca_dev->vdev, VIDIOC_G_JPEGCOMP); + if (!gspca_dev->sd_desc->set_jcomp) + v4l2_disable_ioctl(&gspca_dev->vdev, VIDIOC_S_JPEGCOMP); /* init video stuff */ ret = video_register_device(&gspca_dev->vdev, @@ -2429,7 +2426,6 @@ int gspca_resume(struct usb_interface *intf) */ streaming = gspca_dev->streaming; gspca_dev->streaming = 0; - v4l2_ctrl_handler_setup(gspca_dev->vdev.ctrl_handler); if (streaming) ret = gspca_init_transfer(gspca_dev); mutex_unlock(&gspca_dev->usb_lock); diff --git a/drivers/media/video/gspca/jeilinj.c b/drivers/media/video/gspca/jeilinj.c index 5ab3f7e..26b9931 100644 --- a/drivers/media/video/gspca/jeilinj.c +++ b/drivers/media/video/gspca/jeilinj.c @@ -54,21 +54,13 @@ enum { #define CAMQUALITY_MIN 0 /* highest cam quality */ #define CAMQUALITY_MAX 97 /* lowest cam quality */ -enum e_ctrl { - LIGHTFREQ, - AUTOGAIN, - RED, - GREEN, - BLUE, - NCTRLS /* number of controls */ -}; - /* Structure to hold all of our device specific stuff */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - struct gspca_ctrl ctrls[NCTRLS]; int blocks_left; const struct v4l2_pix_format *cap_mode; + struct v4l2_ctrl *freq; + struct v4l2_ctrl *jpegqual; /* Driver stuff */ u8 type; u8 quality; /* image quality */ @@ -139,23 +131,21 @@ static void jlj_read1(struct gspca_dev *gspca_dev, unsigned char response) } } -static void setfreq(struct gspca_dev *gspca_dev) +static void setfreq(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; u8 freq_commands[][2] = { {0x71, 0x80}, {0x70, 0x07} }; - freq_commands[0][1] |= (sd->ctrls[LIGHTFREQ].val >> 1); + freq_commands[0][1] |= val >> 1; jlj_write2(gspca_dev, freq_commands[0]); jlj_write2(gspca_dev, freq_commands[1]); } -static void setcamquality(struct gspca_dev *gspca_dev) +static void setcamquality(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; u8 quality_commands[][2] = { {0x71, 0x1E}, {0x70, 0x06} @@ -163,7 +153,7 @@ static void setcamquality(struct gspca_dev *gspca_dev) u8 camquality; /* adapt camera quality from jpeg quality */ - camquality = ((QUALITY_MAX - sd->quality) * CAMQUALITY_MAX) + camquality = ((QUALITY_MAX - val) * CAMQUALITY_MAX) / (QUALITY_MAX - QUALITY_MIN); quality_commands[0][1] += camquality; @@ -171,130 +161,58 @@ static void setcamquality(struct gspca_dev *gspca_dev) jlj_write2(gspca_dev, quality_commands[1]); } -static void setautogain(struct gspca_dev *gspca_dev) +static void setautogain(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; u8 autogain_commands[][2] = { {0x94, 0x02}, {0xcf, 0x00} }; - autogain_commands[1][1] = (sd->ctrls[AUTOGAIN].val << 4); + autogain_commands[1][1] = val << 4; jlj_write2(gspca_dev, autogain_commands[0]); jlj_write2(gspca_dev, autogain_commands[1]); } -static void setred(struct gspca_dev *gspca_dev) +static void setred(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; u8 setred_commands[][2] = { {0x94, 0x02}, {0xe6, 0x00} }; - setred_commands[1][1] = sd->ctrls[RED].val; + setred_commands[1][1] = val; jlj_write2(gspca_dev, setred_commands[0]); jlj_write2(gspca_dev, setred_commands[1]); } -static void setgreen(struct gspca_dev *gspca_dev) +static void setgreen(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; u8 setgreen_commands[][2] = { {0x94, 0x02}, {0xe7, 0x00} }; - setgreen_commands[1][1] = sd->ctrls[GREEN].val; + setgreen_commands[1][1] = val; jlj_write2(gspca_dev, setgreen_commands[0]); jlj_write2(gspca_dev, setgreen_commands[1]); } -static void setblue(struct gspca_dev *gspca_dev) +static void setblue(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; u8 setblue_commands[][2] = { {0x94, 0x02}, {0xe9, 0x00} }; - setblue_commands[1][1] = sd->ctrls[BLUE].val; + setblue_commands[1][1] = val; jlj_write2(gspca_dev, setblue_commands[0]); jlj_write2(gspca_dev, setblue_commands[1]); } -static const struct ctrl sd_ctrls[NCTRLS] = { -[LIGHTFREQ] = { - { - .id = V4L2_CID_POWER_LINE_FREQUENCY, - .type = V4L2_CTRL_TYPE_MENU, - .name = "Light frequency filter", - .minimum = V4L2_CID_POWER_LINE_FREQUENCY_DISABLED, /* 1 */ - .maximum = V4L2_CID_POWER_LINE_FREQUENCY_60HZ, /* 2 */ - .step = 1, - .default_value = V4L2_CID_POWER_LINE_FREQUENCY_60HZ, - }, - .set_control = setfreq - }, -[AUTOGAIN] = { - { - .id = V4L2_CID_AUTOGAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Automatic Gain (and Exposure)", - .minimum = 0, - .maximum = 3, - .step = 1, -#define AUTOGAIN_DEF 0 - .default_value = AUTOGAIN_DEF, - }, - .set_control = setautogain - }, -[RED] = { - { - .id = V4L2_CID_RED_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "red balance", - .minimum = 0, - .maximum = 3, - .step = 1, -#define RED_BALANCE_DEF 2 - .default_value = RED_BALANCE_DEF, - }, - .set_control = setred - }, - -[GREEN] = { - { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "green balance", - .minimum = 0, - .maximum = 3, - .step = 1, -#define GREEN_BALANCE_DEF 2 - .default_value = GREEN_BALANCE_DEF, - }, - .set_control = setgreen - }, -[BLUE] = { - { - .id = V4L2_CID_BLUE_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "blue balance", - .minimum = 0, - .maximum = 3, - .step = 1, -#define BLUE_BALANCE_DEF 2 - .default_value = BLUE_BALANCE_DEF, - }, - .set_control = setblue - }, -}; - static int jlj_start(struct gspca_dev *gspca_dev) { int i; @@ -344,9 +262,9 @@ static int jlj_start(struct gspca_dev *gspca_dev) if (start_commands[i].ack_wanted) jlj_read1(gspca_dev, response); } - setcamquality(gspca_dev); + setcamquality(gspca_dev, v4l2_ctrl_g_ctrl(sd->jpegqual)); msleep(2); - setfreq(gspca_dev); + setfreq(gspca_dev, v4l2_ctrl_g_ctrl(sd->freq)); if (gspca_dev->usb_err < 0) PDEBUG(D_ERR, "Start streaming command failed"); return gspca_dev->usb_err; @@ -403,7 +321,6 @@ static int sd_config(struct gspca_dev *gspca_dev, struct sd *dev = (struct sd *) gspca_dev; dev->type = id->driver_info; - gspca_dev->cam.ctrls = dev->ctrls; dev->quality = QUALITY_DEF; cam->cam_mode = jlj_mode; @@ -479,25 +396,81 @@ static const struct usb_device_id device_table[] = { MODULE_DEVICE_TABLE(usb, device_table); -static int sd_querymenu(struct gspca_dev *gspca_dev, - struct v4l2_querymenu *menu) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - switch (menu->id) { + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { case V4L2_CID_POWER_LINE_FREQUENCY: - switch (menu->index) { - case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */ - strcpy((char *) menu->name, "disable"); - return 0; - case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ - strcpy((char *) menu->name, "50 Hz"); - return 0; - case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ - strcpy((char *) menu->name, "60 Hz"); - return 0; - } + setfreq(gspca_dev, ctrl->val); + break; + case V4L2_CID_RED_BALANCE: + setred(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAIN: + setgreen(gspca_dev, ctrl->val); + break; + case V4L2_CID_BLUE_BALANCE: + setblue(gspca_dev, ctrl->val); + break; + case V4L2_CID_AUTOGAIN: + setautogain(gspca_dev, ctrl->val); + break; + case V4L2_CID_JPEG_COMPRESSION_QUALITY: + jpeg_set_qual(sd->jpeg_hdr, ctrl->val); + setcamquality(gspca_dev, ctrl->val); break; } - return -EINVAL; + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + static const struct v4l2_ctrl_config custom_autogain = { + .ops = &sd_ctrl_ops, + .id = V4L2_CID_AUTOGAIN, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Automatic Gain (and Exposure)", + .max = 3, + .step = 1, + .def = 0, + }; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 6); + sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 1, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ); + v4l2_ctrl_new_custom(hdl, &custom_autogain, NULL); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_RED_BALANCE, 0, 3, 1, 2); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 3, 1, 2); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BLUE_BALANCE, 0, 3, 1, 2); + sd->jpegqual = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_JPEG_COMPRESSION_QUALITY, + QUALITY_MIN, QUALITY_MAX, 1, QUALITY_DEF); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; } static int sd_set_jcomp(struct gspca_dev *gspca_dev, @@ -505,16 +478,7 @@ static int sd_set_jcomp(struct gspca_dev *gspca_dev, { struct sd *sd = (struct sd *) gspca_dev; - if (jcomp->quality < QUALITY_MIN) - sd->quality = QUALITY_MIN; - else if (jcomp->quality > QUALITY_MAX) - sd->quality = QUALITY_MAX; - else - sd->quality = jcomp->quality; - if (gspca_dev->streaming) { - jpeg_set_qual(sd->jpeg_hdr, sd->quality); - setcamquality(gspca_dev); - } + v4l2_ctrl_s_ctrl(sd->jpegqual, jcomp->quality); return 0; } @@ -524,7 +488,7 @@ static int sd_get_jcomp(struct gspca_dev *gspca_dev, struct sd *sd = (struct sd *) gspca_dev; memset(jcomp, 0, sizeof *jcomp); - jcomp->quality = sd->quality; + jcomp->quality = v4l2_ctrl_g_ctrl(sd->jpegqual); jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT | V4L2_JPEG_MARKER_DQT; return 0; @@ -546,12 +510,10 @@ static const struct sd_desc sd_desc_sportscam_dv15 = { .name = MODULE_NAME, .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), - .querymenu = sd_querymenu, .get_jcomp = sd_get_jcomp, .set_jcomp = sd_set_jcomp, }; @@ -579,6 +541,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/jl2005bcd.c b/drivers/media/video/gspca/jl2005bcd.c index 9c591c7..cf9d9fc 100644 --- a/drivers/media/video/gspca/jl2005bcd.c +++ b/drivers/media/video/gspca/jl2005bcd.c @@ -505,8 +505,6 @@ static void sd_stop0(struct gspca_dev *gspca_dev) /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - /* .ctrls = none have been detected */ - /* .nctrls = ARRAY_SIZE(sd_ctrls), */ .config = sd_config, .init = sd_init, .start = sd_start, @@ -536,6 +534,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/kinect.c b/drivers/media/video/gspca/kinect.c index e8e8f2f..40ad668 100644 --- a/drivers/media/video/gspca/kinect.c +++ b/drivers/media/video/gspca/kinect.c @@ -63,12 +63,6 @@ struct sd { uint8_t ibuf[0x200]; /* input buffer for control commands */ }; -/* V4L2 controls supported by the driver */ -/* controls prototypes here */ - -static const struct ctrl sd_ctrls[] = { -}; - #define MODE_640x480 0x0001 #define MODE_640x488 0x0002 #define MODE_1280x1024 0x0004 @@ -373,15 +367,12 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, u8 *__data, int len) /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, /* - .querymenu = sd_querymenu, .get_streamparm = sd_get_streamparm, .set_streamparm = sd_set_streamparm, */ @@ -410,6 +401,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/konica.c b/drivers/media/video/gspca/konica.c index f0c0d74..bbf91e0 100644 --- a/drivers/media/video/gspca/konica.c +++ b/drivers/media/video/gspca/konica.c @@ -50,107 +50,8 @@ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ struct urb *last_data_urb; u8 snapshot_pressed; - u8 brightness; - u8 contrast; - u8 saturation; - u8 whitebal; - u8 sharpness; }; -/* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setsaturation(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getsaturation(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setwhitebal(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getwhitebal(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { -#define SD_BRIGHTNESS 0 - { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 9, - .step = 1, -#define BRIGHTNESS_DEFAULT 4 - .default_value = BRIGHTNESS_DEFAULT, - .flags = 0, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, -#define SD_CONTRAST 1 - { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 9, - .step = 4, -#define CONTRAST_DEFAULT 10 - .default_value = CONTRAST_DEFAULT, - .flags = 0, - }, - .set = sd_setcontrast, - .get = sd_getcontrast, - }, -#define SD_SATURATION 2 - { - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Saturation", - .minimum = 0, - .maximum = 9, - .step = 1, -#define SATURATION_DEFAULT 4 - .default_value = SATURATION_DEFAULT, - .flags = 0, - }, - .set = sd_setsaturation, - .get = sd_getsaturation, - }, -#define SD_WHITEBAL 3 - { - { - .id = V4L2_CID_WHITE_BALANCE_TEMPERATURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "White Balance", - .minimum = 0, - .maximum = 33, - .step = 1, -#define WHITEBAL_DEFAULT 25 - .default_value = WHITEBAL_DEFAULT, - .flags = 0, - }, - .set = sd_setwhitebal, - .get = sd_getwhitebal, - }, -#define SD_SHARPNESS 4 - { - { - .id = V4L2_CID_SHARPNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Sharpness", - .minimum = 0, - .maximum = 9, - .step = 1, -#define SHARPNESS_DEFAULT 4 - .default_value = SHARPNESS_DEFAULT, - .flags = 0, - }, - .set = sd_setsharpness, - .get = sd_getsharpness, - }, -}; /* .priv is what goes to register 8 for this mode, known working values: 0x00 -> 176x144, cropped @@ -202,7 +103,8 @@ static void reg_w(struct gspca_dev *gspca_dev, u16 value, u16 index) 0, 1000); if (ret < 0) { - pr_err("reg_w err %d\n", ret); + pr_err("reg_w err writing %02x to %02x: %d\n", + value, index, ret); gspca_dev->usb_err = ret; } } @@ -223,7 +125,7 @@ static void reg_r(struct gspca_dev *gspca_dev, u16 value, u16 index) 2, 1000); if (ret < 0) { - pr_err("reg_w err %d\n", ret); + pr_err("reg_r err %d\n", ret); gspca_dev->usb_err = ret; } } @@ -242,34 +144,33 @@ static void konica_stream_off(struct gspca_dev *gspca_dev) static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { - struct sd *sd = (struct sd *) gspca_dev; - gspca_dev->cam.cam_mode = vga_mode; gspca_dev->cam.nmodes = ARRAY_SIZE(vga_mode); gspca_dev->cam.no_urb_create = 1; - sd->brightness = BRIGHTNESS_DEFAULT; - sd->contrast = CONTRAST_DEFAULT; - sd->saturation = SATURATION_DEFAULT; - sd->whitebal = WHITEBAL_DEFAULT; - sd->sharpness = SHARPNESS_DEFAULT; - return 0; } /* this function is called at probe and resume time */ static int sd_init(struct gspca_dev *gspca_dev) { - /* HDG not sure if these 2 reads are needed */ - reg_r(gspca_dev, 0, 0x10); - PDEBUG(D_PROBE, "Reg 0x10 reads: %02x %02x", - gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]); - reg_r(gspca_dev, 0, 0x10); - PDEBUG(D_PROBE, "Reg 0x10 reads: %02x %02x", - gspca_dev->usb_buf[0], gspca_dev->usb_buf[1]); + int i; + + /* + * The konica needs a freaking large time to "boot" (approx 6.5 sec.), + * and does not want to be bothered while doing so :| + * Register 0x10 counts from 1 - 3, with 3 being "ready" + */ + msleep(6000); + for (i = 0; i < 20; i++) { + reg_r(gspca_dev, 0, 0x10); + if (gspca_dev->usb_buf[0] == 3) + break; + msleep(100); + } reg_w(gspca_dev, 0, 0x0d); - return 0; + return gspca_dev->usb_err; } static int sd_start(struct gspca_dev *gspca_dev) @@ -289,12 +190,6 @@ static int sd_start(struct gspca_dev *gspca_dev) packet_size = le16_to_cpu(alt->endpoint[0].desc.wMaxPacketSize); - reg_w(gspca_dev, sd->brightness, BRIGHTNESS_REG); - reg_w(gspca_dev, sd->whitebal, WHITEBAL_REG); - reg_w(gspca_dev, sd->contrast, CONTRAST_REG); - reg_w(gspca_dev, sd->saturation, SATURATION_REG); - reg_w(gspca_dev, sd->sharpness, SHARPNESS_REG); - n = gspca_dev->cam.cam_mode[gspca_dev->curr_mode].priv; reg_w(gspca_dev, n, 0x08); @@ -479,125 +374,82 @@ resubmit: pr_err("usb_submit_urb(status_urb) ret %d\n", st); } -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - struct sd *sd = (struct sd *) gspca_dev; - - sd->brightness = val; - if (gspca_dev->streaming) { - konica_stream_off(gspca_dev); - reg_w(gspca_dev, sd->brightness, BRIGHTNESS_REG); - konica_stream_on(gspca_dev); - } - - return 0; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->brightness; + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); - return 0; -} + gspca_dev->usb_err = 0; -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; + if (!gspca_dev->streaming) + return 0; - sd->contrast = val; - if (gspca_dev->streaming) { + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: konica_stream_off(gspca_dev); - reg_w(gspca_dev, sd->contrast, CONTRAST_REG); + reg_w(gspca_dev, ctrl->val, BRIGHTNESS_REG); konica_stream_on(gspca_dev); - } - - return 0; -} - -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->contrast; - - return 0; -} - -static int sd_setsaturation(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->saturation = val; - if (gspca_dev->streaming) { + break; + case V4L2_CID_CONTRAST: konica_stream_off(gspca_dev); - reg_w(gspca_dev, sd->saturation, SATURATION_REG); + reg_w(gspca_dev, ctrl->val, CONTRAST_REG); konica_stream_on(gspca_dev); - } - return 0; -} - -static int sd_getsaturation(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->saturation; - - return 0; -} - -static int sd_setwhitebal(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->whitebal = val; - if (gspca_dev->streaming) { + break; + case V4L2_CID_SATURATION: konica_stream_off(gspca_dev); - reg_w(gspca_dev, sd->whitebal, WHITEBAL_REG); + reg_w(gspca_dev, ctrl->val, SATURATION_REG); konica_stream_on(gspca_dev); - } - return 0; -} - -static int sd_getwhitebal(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->whitebal; - - return 0; -} - -static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->sharpness = val; - if (gspca_dev->streaming) { + break; + case V4L2_CID_WHITE_BALANCE_TEMPERATURE: konica_stream_off(gspca_dev); - reg_w(gspca_dev, sd->sharpness, SHARPNESS_REG); + reg_w(gspca_dev, ctrl->val, WHITEBAL_REG); konica_stream_on(gspca_dev); + break; + case V4L2_CID_SHARPNESS: + konica_stream_off(gspca_dev); + reg_w(gspca_dev, ctrl->val, SHARPNESS_REG); + konica_stream_on(gspca_dev); + break; } - return 0; + return gspca_dev->usb_err; } -static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->sharpness; +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 5); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 9, 1, 4); + /* Needs to be verified */ + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 9, 1, 4); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 9, 1, 4); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_WHITE_BALANCE_TEMPERATURE, + 0, 33, 1, 25); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 9, 1, 4); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } return 0; } /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, #if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) @@ -628,6 +480,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/m5602/m5602_core.c b/drivers/media/video/gspca/m5602/m5602_core.c index 0c44936..ed22638 100644 --- a/drivers/media/video/gspca/m5602/m5602_core.c +++ b/drivers/media/video/gspca/m5602/m5602_core.c @@ -400,6 +400,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif .disconnect = m5602_disconnect }; diff --git a/drivers/media/video/gspca/mars.c b/drivers/media/video/gspca/mars.c index ec7b21e..ff2c5ab 100644 --- a/drivers/media/video/gspca/mars.c +++ b/drivers/media/video/gspca/mars.c @@ -30,6 +30,8 @@ MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("GSPCA/Mars USB Camera Driver"); MODULE_LICENSE("GPL"); +#define QUALITY 50 + /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ @@ -42,13 +44,6 @@ struct sd { struct v4l2_ctrl *illum_top; struct v4l2_ctrl *illum_bottom; }; - struct v4l2_ctrl *jpegqual; - - u8 quality; -#define QUALITY_MIN 40 -#define QUALITY_MAX 70 -#define QUALITY_DEF 50 - u8 jpeg_hdr[JPEG_HDR_SZ]; }; @@ -194,9 +189,6 @@ static int mars_s_ctrl(struct v4l2_ctrl *ctrl) case V4L2_CID_SHARPNESS: setsharpness(gspca_dev, ctrl->val); break; - case V4L2_CID_JPEG_COMPRESSION_QUALITY: - jpeg_set_qual(sd->jpeg_hdr, ctrl->val); - break; default: return -EINVAL; } @@ -214,7 +206,7 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; gspca_dev->vdev.ctrl_handler = hdl; - v4l2_ctrl_handler_init(hdl, 7); + v4l2_ctrl_handler_init(hdl, 6); sd->brightness = v4l2_ctrl_new_std(hdl, &mars_ctrl_ops, V4L2_CID_BRIGHTNESS, 0, 30, 1, 15); sd->saturation = v4l2_ctrl_new_std(hdl, &mars_ctrl_ops, @@ -229,9 +221,6 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) sd->illum_bottom = v4l2_ctrl_new_std(hdl, &mars_ctrl_ops, V4L2_CID_ILLUMINATORS_2, 0, 1, 1, 0); sd->illum_bottom->flags |= V4L2_CTRL_FLAG_UPDATE; - sd->jpegqual = v4l2_ctrl_new_std(hdl, &mars_ctrl_ops, - V4L2_CID_JPEG_COMPRESSION_QUALITY, - QUALITY_MIN, QUALITY_MAX, 1, QUALITY_DEF); if (hdl->error) { pr_err("Could not initialize controls\n"); return hdl->error; @@ -244,13 +233,11 @@ static int sd_init_controls(struct gspca_dev *gspca_dev) static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { - struct sd *sd = (struct sd *) gspca_dev; struct cam *cam; cam = &gspca_dev->cam; cam->cam_mode = vga_mode; cam->nmodes = ARRAY_SIZE(vga_mode); - sd->quality = QUALITY_DEF; return 0; } @@ -269,7 +256,7 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x21); /* JPEG 422 */ - jpeg_set_qual(sd->jpeg_hdr, v4l2_ctrl_g_ctrl(sd->jpegqual)); + jpeg_set_qual(sd->jpeg_hdr, QUALITY); data = gspca_dev->usb_buf; @@ -411,31 +398,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, INTER_PACKET, data, len); } -static int sd_set_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) -{ - struct sd *sd = (struct sd *) gspca_dev; - int ret; - - ret = v4l2_ctrl_s_ctrl(sd->jpegqual, jcomp->quality); - if (ret) - return ret; - jcomp->quality = v4l2_ctrl_g_ctrl(sd->jpegqual); - return 0; -} - -static int sd_get_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) -{ - struct sd *sd = (struct sd *) gspca_dev; - - memset(jcomp, 0, sizeof *jcomp); - jcomp->quality = v4l2_ctrl_g_ctrl(sd->jpegqual); - jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT - | V4L2_JPEG_MARKER_DQT; - return 0; -} - /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, @@ -445,8 +407,6 @@ static const struct sd_desc sd_desc = { .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, - .get_jcomp = sd_get_jcomp, - .set_jcomp = sd_set_jcomp, }; /* -- module initialisation -- */ diff --git a/drivers/media/video/gspca/mr97310a.c b/drivers/media/video/gspca/mr97310a.c index d73e5bd..8f4714d 100644 --- a/drivers/media/video/gspca/mr97310a.c +++ b/drivers/media/video/gspca/mr97310a.c @@ -67,6 +67,7 @@ #define MR97310A_CS_GAIN_MAX 0x7ff #define MR97310A_CS_GAIN_DEFAULT 0x110 +#define MR97310A_CID_CLOCKDIV (V4L2_CTRL_CLASS_USER + 0x1000) #define MR97310A_MIN_CLOCKDIV_MIN 3 #define MR97310A_MIN_CLOCKDIV_MAX 8 #define MR97310A_MIN_CLOCKDIV_DEFAULT 3 @@ -84,17 +85,15 @@ MODULE_PARM_DESC(force_sensor_type, "Force sensor type (-1 (auto), 0 or 1)"); /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ + struct { /* exposure/min_clockdiv control cluster */ + struct v4l2_ctrl *exposure; + struct v4l2_ctrl *min_clockdiv; + }; u8 sof_read; u8 cam_type; /* 0 is CIF and 1 is VGA */ u8 sensor_type; /* We use 0 and 1 here, too. */ u8 do_lcd_stop; u8 adj_colors; - - int brightness; - u16 exposure; - u32 gain; - u8 contrast; - u8 min_clockdiv; }; struct sensor_w_data { @@ -105,132 +104,6 @@ struct sensor_w_data { }; static void sd_stopN(struct gspca_dev *gspca_dev); -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setmin_clockdiv(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getmin_clockdiv(struct gspca_dev *gspca_dev, __s32 *val); -static void setbrightness(struct gspca_dev *gspca_dev); -static void setexposure(struct gspca_dev *gspca_dev); -static void setgain(struct gspca_dev *gspca_dev); -static void setcontrast(struct gspca_dev *gspca_dev); - -/* V4L2 controls supported by the driver */ -static const struct ctrl sd_ctrls[] = { -/* Separate brightness control description for Argus QuickClix as it has - * different limits from the other mr97310a cameras, and separate gain - * control for Sakar CyberPix camera. */ - { -#define NORM_BRIGHTNESS_IDX 0 - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = -254, - .maximum = 255, - .step = 1, - .default_value = MR97310A_BRIGHTNESS_DEFAULT, - .flags = 0, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, - { -#define ARGUS_QC_BRIGHTNESS_IDX 1 - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 15, - .step = 1, - .default_value = MR97310A_BRIGHTNESS_DEFAULT, - .flags = 0, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, - { -#define EXPOSURE_IDX 2 - { - .id = V4L2_CID_EXPOSURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Exposure", - .minimum = MR97310A_EXPOSURE_MIN, - .maximum = MR97310A_EXPOSURE_MAX, - .step = 1, - .default_value = MR97310A_EXPOSURE_DEFAULT, - .flags = 0, - }, - .set = sd_setexposure, - .get = sd_getexposure, - }, - { -#define GAIN_IDX 3 - { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gain", - .minimum = MR97310A_GAIN_MIN, - .maximum = MR97310A_GAIN_MAX, - .step = 1, - .default_value = MR97310A_GAIN_DEFAULT, - .flags = 0, - }, - .set = sd_setgain, - .get = sd_getgain, - }, - { -#define SAKAR_CS_GAIN_IDX 4 - { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gain", - .minimum = MR97310A_CS_GAIN_MIN, - .maximum = MR97310A_CS_GAIN_MAX, - .step = 1, - .default_value = MR97310A_CS_GAIN_DEFAULT, - .flags = 0, - }, - .set = sd_setgain, - .get = sd_getgain, - }, - { -#define CONTRAST_IDX 5 - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = MR97310A_CONTRAST_MIN, - .maximum = MR97310A_CONTRAST_MAX, - .step = 1, - .default_value = MR97310A_CONTRAST_DEFAULT, - .flags = 0, - }, - .set = sd_setcontrast, - .get = sd_getcontrast, - }, - { -#define MIN_CLOCKDIV_IDX 6 - { - .id = V4L2_CID_PRIVATE_BASE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Minimum Clock Divider", - .minimum = MR97310A_MIN_CLOCKDIV_MIN, - .maximum = MR97310A_MIN_CLOCKDIV_MAX, - .step = 1, - .default_value = MR97310A_MIN_CLOCKDIV_DEFAULT, - .flags = 0, - }, - .set = sd_setmin_clockdiv, - .get = sd_getmin_clockdiv, - }, -}; static const struct v4l2_pix_format vga_mode[] = { {160, 120, V4L2_PIX_FMT_MR97310A, V4L2_FIELD_NONE, @@ -481,7 +354,6 @@ static int sd_config(struct gspca_dev *gspca_dev, { struct sd *sd = (struct sd *) gspca_dev; struct cam *cam; - int gain_default = MR97310A_GAIN_DEFAULT; int err_code; cam = &gspca_dev->cam; @@ -615,52 +487,6 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->sensor_type); } - /* Setup controls depending on camera type */ - if (sd->cam_type == CAM_TYPE_CIF) { - /* No brightness for sensor_type 0 */ - if (sd->sensor_type == 0) - gspca_dev->ctrl_dis = (1 << NORM_BRIGHTNESS_IDX) | - (1 << ARGUS_QC_BRIGHTNESS_IDX) | - (1 << CONTRAST_IDX) | - (1 << SAKAR_CS_GAIN_IDX); - else - gspca_dev->ctrl_dis = (1 << ARGUS_QC_BRIGHTNESS_IDX) | - (1 << CONTRAST_IDX) | - (1 << SAKAR_CS_GAIN_IDX) | - (1 << MIN_CLOCKDIV_IDX); - } else { - /* All controls need to be disabled if VGA sensor_type is 0 */ - if (sd->sensor_type == 0) - gspca_dev->ctrl_dis = (1 << NORM_BRIGHTNESS_IDX) | - (1 << ARGUS_QC_BRIGHTNESS_IDX) | - (1 << EXPOSURE_IDX) | - (1 << GAIN_IDX) | - (1 << CONTRAST_IDX) | - (1 << SAKAR_CS_GAIN_IDX) | - (1 << MIN_CLOCKDIV_IDX); - else if (sd->sensor_type == 2) { - gspca_dev->ctrl_dis = (1 << NORM_BRIGHTNESS_IDX) | - (1 << ARGUS_QC_BRIGHTNESS_IDX) | - (1 << GAIN_IDX) | - (1 << MIN_CLOCKDIV_IDX); - gain_default = MR97310A_CS_GAIN_DEFAULT; - } else if (sd->do_lcd_stop) - /* Argus QuickClix has different brightness limits */ - gspca_dev->ctrl_dis = (1 << NORM_BRIGHTNESS_IDX) | - (1 << CONTRAST_IDX) | - (1 << SAKAR_CS_GAIN_IDX); - else - gspca_dev->ctrl_dis = (1 << ARGUS_QC_BRIGHTNESS_IDX) | - (1 << CONTRAST_IDX) | - (1 << SAKAR_CS_GAIN_IDX); - } - - sd->brightness = MR97310A_BRIGHTNESS_DEFAULT; - sd->exposure = MR97310A_EXPOSURE_DEFAULT; - sd->gain = gain_default; - sd->contrast = MR97310A_CONTRAST_DEFAULT; - sd->min_clockdiv = MR97310A_MIN_CLOCKDIV_DEFAULT; - return 0; } @@ -952,11 +778,6 @@ static int sd_start(struct gspca_dev *gspca_dev) if (err_code < 0) return err_code; - setbrightness(gspca_dev); - setcontrast(gspca_dev); - setexposure(gspca_dev); - setgain(gspca_dev); - return isoc_enable(gspca_dev); } @@ -971,37 +792,25 @@ static void sd_stopN(struct gspca_dev *gspca_dev) lcd_stop(gspca_dev); } -static void setbrightness(struct gspca_dev *gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; - u8 val; u8 sign_reg = 7; /* This reg and the next one used on CIF cams. */ u8 value_reg = 8; /* VGA cams seem to use regs 0x0b and 0x0c */ static const u8 quick_clix_table[] = /* 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 */ { 0, 4, 8, 12, 1, 2, 3, 5, 6, 9, 7, 10, 13, 11, 14, 15}; - /* - * This control is disabled for CIF type 1 and VGA type 0 cameras. - * It does not quite act linearly for the Argus QuickClix camera, - * but it does control brightness. The values are 0 - 15 only, and - * the table above makes them act consecutively. - */ - if ((gspca_dev->ctrl_dis & (1 << NORM_BRIGHTNESS_IDX)) && - (gspca_dev->ctrl_dis & (1 << ARGUS_QC_BRIGHTNESS_IDX))) - return; - if (sd->cam_type == CAM_TYPE_VGA) { sign_reg += 4; value_reg += 4; } /* Note register 7 is also seen as 0x8x or 0xCx in some dumps */ - if (sd->brightness > 0) { + if (val > 0) { sensor_write1(gspca_dev, sign_reg, 0x00); - val = sd->brightness; } else { sensor_write1(gspca_dev, sign_reg, 0x01); - val = (257 - sd->brightness); + val = 257 - val; } /* Use lookup table for funky Argus QuickClix brightness */ if (sd->do_lcd_stop) @@ -1010,23 +819,20 @@ static void setbrightness(struct gspca_dev *gspca_dev) sensor_write1(gspca_dev, value_reg, val); } -static void setexposure(struct gspca_dev *gspca_dev) +static void setexposure(struct gspca_dev *gspca_dev, s32 expo, s32 min_clockdiv) { struct sd *sd = (struct sd *) gspca_dev; int exposure = MR97310A_EXPOSURE_DEFAULT; u8 buf[2]; - if (gspca_dev->ctrl_dis & (1 << EXPOSURE_IDX)) - return; - if (sd->cam_type == CAM_TYPE_CIF && sd->sensor_type == 1) { /* This cam does not like exposure settings < 300, so scale 0 - 4095 to 300 - 4095 */ - exposure = (sd->exposure * 9267) / 10000 + 300; + exposure = (expo * 9267) / 10000 + 300; sensor_write1(gspca_dev, 3, exposure >> 4); sensor_write1(gspca_dev, 4, exposure & 0x0f); } else if (sd->sensor_type == 2) { - exposure = sd->exposure; + exposure = expo; exposure >>= 3; sensor_write1(gspca_dev, 3, exposure >> 8); sensor_write1(gspca_dev, 4, exposure & 0xff); @@ -1038,11 +844,11 @@ static void setexposure(struct gspca_dev *gspca_dev) Note our 0 - 4095 exposure is mapped to 0 - 511 milliseconds exposure time */ - u8 clockdiv = (60 * sd->exposure + 7999) / 8000; + u8 clockdiv = (60 * expo + 7999) / 8000; /* Limit framerate to not exceed usb bandwidth */ - if (clockdiv < sd->min_clockdiv && gspca_dev->width >= 320) - clockdiv = sd->min_clockdiv; + if (clockdiv < min_clockdiv && gspca_dev->width >= 320) + clockdiv = min_clockdiv; else if (clockdiv < 2) clockdiv = 2; @@ -1051,7 +857,7 @@ static void setexposure(struct gspca_dev *gspca_dev) /* Frame exposure time in ms = 1000 * clockdiv / 60 -> exposure = (sd->exposure / 8) * 511 / (1000 * clockdiv / 60) */ - exposure = (60 * 511 * sd->exposure) / (8000 * clockdiv); + exposure = (60 * 511 * expo) / (8000 * clockdiv); if (exposure > 511) exposure = 511; @@ -1065,125 +871,148 @@ static void setexposure(struct gspca_dev *gspca_dev) } } -static void setgain(struct gspca_dev *gspca_dev) +static void setgain(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; u8 gainreg; - if ((gspca_dev->ctrl_dis & (1 << GAIN_IDX)) && - (gspca_dev->ctrl_dis & (1 << SAKAR_CS_GAIN_IDX))) - return; - if (sd->cam_type == CAM_TYPE_CIF && sd->sensor_type == 1) - sensor_write1(gspca_dev, 0x0e, sd->gain); + sensor_write1(gspca_dev, 0x0e, val); else if (sd->cam_type == CAM_TYPE_VGA && sd->sensor_type == 2) for (gainreg = 0x0a; gainreg < 0x11; gainreg += 2) { - sensor_write1(gspca_dev, gainreg, sd->gain >> 8); - sensor_write1(gspca_dev, gainreg + 1, sd->gain & 0xff); + sensor_write1(gspca_dev, gainreg, val >> 8); + sensor_write1(gspca_dev, gainreg + 1, val & 0xff); } else - sensor_write1(gspca_dev, 0x10, sd->gain); -} - -static void setcontrast(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - - if (gspca_dev->ctrl_dis & (1 << CONTRAST_IDX)) - return; - - sensor_write1(gspca_dev, 0x1c, sd->contrast); -} - - -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return 0; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->brightness; - return 0; -} - -static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->exposure = val; - if (gspca_dev->streaming) - setexposure(gspca_dev); - return 0; + sensor_write1(gspca_dev, 0x10, val); } -static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val) +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->exposure; - return 0; + sensor_write1(gspca_dev, 0x1c, val); } -static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - struct sd *sd = (struct sd *) gspca_dev; + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; - sd->gain = val; - if (gspca_dev->streaming) - setgain(gspca_dev); - return 0; -} + gspca_dev->usb_err = 0; -static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->gain; - return 0; -} + if (!gspca_dev->streaming) + return 0; -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->contrast = val; - if (gspca_dev->streaming) - setcontrast(gspca_dev); - return 0; + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_EXPOSURE: + setexposure(gspca_dev, sd->exposure->val, + sd->min_clockdiv ? sd->min_clockdiv->val : 0); + break; + case V4L2_CID_GAIN: + setgain(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; } +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->contrast; - return 0; -} - -static int sd_setmin_clockdiv(struct gspca_dev *gspca_dev, __s32 val) +static int sd_init_controls(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + static const struct v4l2_ctrl_config clockdiv = { + .ops = &sd_ctrl_ops, + .id = MR97310A_CID_CLOCKDIV, + .type = V4L2_CTRL_TYPE_INTEGER, + .name = "Minimum Clock Divider", + .min = MR97310A_MIN_CLOCKDIV_MIN, + .max = MR97310A_MIN_CLOCKDIV_MAX, + .step = 1, + .def = MR97310A_MIN_CLOCKDIV_DEFAULT, + }; + bool has_brightness = false; + bool has_argus_brightness = false; + bool has_contrast = false; + bool has_gain = false; + bool has_cs_gain = false; + bool has_exposure = false; + bool has_clockdiv = false; - sd->min_clockdiv = val; - if (gspca_dev->streaming) - setexposure(gspca_dev); - return 0; -} + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 4); -static int sd_getmin_clockdiv(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; + /* Setup controls depending on camera type */ + if (sd->cam_type == CAM_TYPE_CIF) { + /* No brightness for sensor_type 0 */ + if (sd->sensor_type == 0) + has_exposure = has_gain = has_clockdiv = true; + else + has_exposure = has_gain = has_brightness = true; + } else { + /* All controls need to be disabled if VGA sensor_type is 0 */ + if (sd->sensor_type == 0) + ; /* no controls! */ + else if (sd->sensor_type == 2) + has_exposure = has_cs_gain = has_contrast = true; + else if (sd->do_lcd_stop) + has_exposure = has_gain = has_argus_brightness = + has_clockdiv = true; + else + has_exposure = has_gain = has_brightness = + has_clockdiv = true; + } - *val = sd->min_clockdiv; + /* Separate brightness control description for Argus QuickClix as it has + * different limits from the other mr97310a cameras, and separate gain + * control for Sakar CyberPix camera. */ + /* + * This control is disabled for CIF type 1 and VGA type 0 cameras. + * It does not quite act linearly for the Argus QuickClix camera, + * but it does control brightness. The values are 0 - 15 only, and + * the table above makes them act consecutively. + */ + if (has_brightness) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, -254, 255, 1, + MR97310A_BRIGHTNESS_DEFAULT); + else if (has_argus_brightness) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 15, 1, + MR97310A_BRIGHTNESS_DEFAULT); + if (has_contrast) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, MR97310A_CONTRAST_MIN, + MR97310A_CONTRAST_MAX, 1, MR97310A_CONTRAST_DEFAULT); + if (has_gain) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, MR97310A_GAIN_MIN, MR97310A_GAIN_MAX, + 1, MR97310A_GAIN_DEFAULT); + else if (has_cs_gain) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, V4L2_CID_GAIN, + MR97310A_CS_GAIN_MIN, MR97310A_CS_GAIN_MAX, + 1, MR97310A_CS_GAIN_DEFAULT); + if (has_exposure) + sd->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, MR97310A_EXPOSURE_MIN, + MR97310A_EXPOSURE_MAX, 1, MR97310A_EXPOSURE_DEFAULT); + if (has_clockdiv) + sd->min_clockdiv = v4l2_ctrl_new_custom(hdl, &clockdiv, NULL); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + if (has_exposure && has_clockdiv) + v4l2_ctrl_cluster(2, &sd->exposure); return 0; } @@ -1221,10 +1050,9 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, @@ -1256,6 +1084,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/nw80x.c b/drivers/media/video/gspca/nw80x.c index 42e0219..44c9964 100644 --- a/drivers/media/video/gspca/nw80x.c +++ b/drivers/media/video/gspca/nw80x.c @@ -32,22 +32,10 @@ MODULE_LICENSE("GPL"); static int webcam; -/* controls */ -enum e_ctrl { - GAIN, - EXPOSURE, - AUTOGAIN, - NCTRLS /* number of controls */ -}; - -#define AUTOGAIN_DEF 1 - /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - struct gspca_ctrl ctrls[NCTRLS]; - u32 ae_res; s8 ag_cnt; #define AG_CNT_START 13 @@ -1667,17 +1655,13 @@ static int swap_bits(int v) return r; } -static void setgain(struct gspca_dev *gspca_dev) +static void setgain(struct gspca_dev *gspca_dev, u8 val) { struct sd *sd = (struct sd *) gspca_dev; - u8 val, v[2]; + u8 v[2]; - val = sd->ctrls[GAIN].val; switch (sd->webcam) { case P35u: - /* Note the control goes from 0-255 not 0-127, but anything - above 127 just means amplifying noise */ - val >>= 1; /* 0 - 255 -> 0 - 127 */ reg_w(gspca_dev, 0x1026, &val, 1); break; case Kr651us: @@ -1690,13 +1674,11 @@ static void setgain(struct gspca_dev *gspca_dev) } } -static void setexposure(struct gspca_dev *gspca_dev) +static void setexposure(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; - s16 val; u8 v[2]; - val = sd->ctrls[EXPOSURE].val; switch (sd->webcam) { case P35u: v[0] = ((9 - val) << 3) | 0x01; @@ -1713,14 +1695,12 @@ static void setexposure(struct gspca_dev *gspca_dev) } } -static void setautogain(struct gspca_dev *gspca_dev) +static void setautogain(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; int w, h; - if (gspca_dev->ctrl_dis & (1 << AUTOGAIN)) - return; - if (!sd->ctrls[AUTOGAIN].val) { + if (!val) { sd->ag_cnt = -1; return; } @@ -1763,7 +1743,6 @@ static int sd_config(struct gspca_dev *gspca_dev, if ((unsigned) webcam >= NWEBCAMS) webcam = 0; sd->webcam = webcam; - gspca_dev->cam.ctrls = sd->ctrls; gspca_dev->cam.needs_full_bandwidth = 1; sd->ag_cnt = -1; @@ -1834,33 +1813,7 @@ static int sd_config(struct gspca_dev *gspca_dev, break; } } - switch (sd->webcam) { - case P35u: -/* sd->ctrls[EXPOSURE].max = 9; - * sd->ctrls[EXPOSURE].def = 9; */ - /* coarse expo auto gain function gain minimum, to avoid - * a large settings jump the first auto adjustment */ - sd->ctrls[GAIN].def = 255 / 5 * 2; - break; - case Cvideopro: - case DvcV6: - case Kritter: - gspca_dev->ctrl_dis = (1 << GAIN) | (1 << AUTOGAIN); - /* fall thru */ - case Kr651us: - sd->ctrls[EXPOSURE].max = 315; - sd->ctrls[EXPOSURE].def = 150; - break; - default: - gspca_dev->ctrl_dis = (1 << GAIN) | (1 << EXPOSURE) - | (1 << AUTOGAIN); - break; - } -#if AUTOGAIN_DEF - if (!(gspca_dev->ctrl_dis & (1 << AUTOGAIN))) - gspca_dev->ctrl_inac = (1 << GAIN) | (1 << EXPOSURE); -#endif return gspca_dev->usb_err; } @@ -1925,9 +1878,6 @@ static int sd_start(struct gspca_dev *gspca_dev) break; } - setgain(gspca_dev); - setexposure(gspca_dev); - setautogain(gspca_dev); sd->exp_too_high_cnt = 0; sd->exp_too_low_cnt = 0; return gspca_dev->usb_err; @@ -1987,24 +1937,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, } } -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->ctrls[AUTOGAIN].val = val; - if (val) - gspca_dev->ctrl_inac = (1 << GAIN) | (1 << EXPOSURE); - else - gspca_dev->ctrl_inac = 0; - if (gspca_dev->streaming) - setautogain(gspca_dev); - return gspca_dev->usb_err; -} - -#define WANT_REGULAR_AUTOGAIN -#define WANT_COARSE_EXPO_AUTOGAIN -#include "autogain_functions.h" - static void do_autogain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -2024,62 +1956,100 @@ static void do_autogain(struct gspca_dev *gspca_dev) switch (sd->webcam) { case P35u: - coarse_grained_expo_autogain(gspca_dev, luma, 100, 5); + gspca_coarse_grained_expo_autogain(gspca_dev, luma, 100, 5); break; default: - auto_gain_n_exposure(gspca_dev, luma, 100, 5, 230, 0); + gspca_expo_autogain(gspca_dev, luma, 100, 5, 230, 0); break; } } -/* V4L2 controls supported by the driver */ -static const struct ctrl sd_ctrls[NCTRLS] = { -[GAIN] = { - { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gain", - .minimum = 0, - .maximum = 253, - .step = 1, - .default_value = 128 - }, - .set_control = setgain - }, -[EXPOSURE] = { - { - .id = V4L2_CID_EXPOSURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Exposure", - .minimum = 0, - .maximum = 9, - .step = 1, - .default_value = 9 - }, - .set_control = setexposure - }, -[AUTOGAIN] = { - { - .id = V4L2_CID_AUTOGAIN, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Auto Gain", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = AUTOGAIN_DEF, - .flags = V4L2_CTRL_FLAG_UPDATE - }, - .set = sd_setautogain - }, + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + /* autogain/gain/exposure control cluster */ + case V4L2_CID_AUTOGAIN: + if (ctrl->is_new) + setautogain(gspca_dev, ctrl->val); + if (!ctrl->val) { + if (gspca_dev->gain->is_new) + setgain(gspca_dev, gspca_dev->gain->val); + if (gspca_dev->exposure->is_new) + setexposure(gspca_dev, + gspca_dev->exposure->val); + } + break; + /* Some webcams only have exposure, so handle that separately from the + autogain/gain/exposure cluster in the previous case. */ + case V4L2_CID_EXPOSURE: + setexposure(gspca_dev, gspca_dev->exposure->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, }; +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 3); + switch (sd->webcam) { + case P35u: + gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + /* For P35u choose coarse expo auto gain function gain minimum, + * to avoid a large settings jump the first auto adjustment */ + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 127, 1, 127 / 5 * 2); + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 9, 1, 9); + break; + case Kr651us: + gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 253, 1, 128); + /* fall through */ + case Cvideopro: + case DvcV6: + case Kritter: + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 315, 1, 150); + break; + default: + break; + } + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + if (gspca_dev->autogain) + v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false); + return 0; +} + /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, @@ -2117,6 +2087,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/ov519.c b/drivers/media/video/gspca/ov519.c index 183457c..bfc7cef 100644 --- a/drivers/media/video/gspca/ov519.c +++ b/drivers/media/video/gspca/ov519.c @@ -60,25 +60,20 @@ static int frame_rate; * are getting "Failed to read sensor ID..." */ static int i2c_detect_tries = 10; -/* controls */ -enum e_ctrl { - BRIGHTNESS, - CONTRAST, - EXPOSURE, - COLORS, - HFLIP, - VFLIP, - AUTOBRIGHT, - AUTOGAIN, - FREQ, - NCTRL /* number of controls */ -}; - /* ov519 device descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - struct gspca_ctrl ctrls[NCTRL]; + struct v4l2_ctrl *jpegqual; + struct v4l2_ctrl *freq; + struct { /* h/vflip control cluster */ + struct v4l2_ctrl *hflip; + struct v4l2_ctrl *vflip; + }; + struct { /* autobrightness/brightness control cluster */ + struct v4l2_ctrl *autobright; + struct v4l2_ctrl *brightness; + }; u8 packet_nr; @@ -101,7 +96,6 @@ struct sd { /* Determined by sensor type */ u8 sif; - u8 quality; #define QUALITY_MIN 50 #define QUALITY_MAX 70 #define QUALITY_DEF 50 @@ -145,209 +139,112 @@ enum sensors { really should move the sensor drivers to v4l2 sub drivers. */ #include "w996Xcf.c" -/* V4L2 controls supported by the driver */ -static void setbrightness(struct gspca_dev *gspca_dev); -static void setcontrast(struct gspca_dev *gspca_dev); -static void setexposure(struct gspca_dev *gspca_dev); -static void setcolors(struct gspca_dev *gspca_dev); -static void sethvflip(struct gspca_dev *gspca_dev); -static void setautobright(struct gspca_dev *gspca_dev); -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); -static void setfreq(struct gspca_dev *gspca_dev); -static void setfreq_i(struct sd *sd); - -static const struct ctrl sd_ctrls[] = { -[BRIGHTNESS] = { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 127, - }, - .set_control = setbrightness, +/* table of the disabled controls */ +struct ctrl_valid { + int has_brightness:1; + int has_contrast:1; + int has_exposure:1; + int has_autogain:1; + int has_sat:1; + int has_hvflip:1; + int has_autobright:1; + int has_freq:1; +}; + +static const struct ctrl_valid valid_controls[] = { + [SEN_OV2610] = { + .has_exposure = 1, + .has_autogain = 1, }, -[CONTRAST] = { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 127, - }, - .set_control = setcontrast, + [SEN_OV2610AE] = { + .has_exposure = 1, + .has_autogain = 1, }, -[EXPOSURE] = { - { - .id = V4L2_CID_EXPOSURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Exposure", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 127, - }, - .set_control = setexposure, + [SEN_OV3610] = { + /* No controls */ }, -[COLORS] = { - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Color", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 127, - }, - .set_control = setcolors, + [SEN_OV6620] = { + .has_brightness = 1, + .has_contrast = 1, + .has_sat = 1, + .has_autobright = 1, + .has_freq = 1, }, -/* The flip controls work for sensors ov7660 and ov7670 only */ -[HFLIP] = { - { - .id = V4L2_CID_HFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Mirror", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 0, - }, - .set_control = sethvflip, + [SEN_OV6630] = { + .has_brightness = 1, + .has_contrast = 1, + .has_sat = 1, + .has_autobright = 1, + .has_freq = 1, }, -[VFLIP] = { - { - .id = V4L2_CID_VFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Vflip", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 0, - }, - .set_control = sethvflip, + [SEN_OV66308AF] = { + .has_brightness = 1, + .has_contrast = 1, + .has_sat = 1, + .has_autobright = 1, + .has_freq = 1, }, -[AUTOBRIGHT] = { - { - .id = V4L2_CID_AUTOBRIGHTNESS, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Auto Brightness", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 1, - }, - .set_control = setautobright, + [SEN_OV7610] = { + .has_brightness = 1, + .has_contrast = 1, + .has_sat = 1, + .has_autobright = 1, + .has_freq = 1, }, -[AUTOGAIN] = { - { - .id = V4L2_CID_AUTOGAIN, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Auto Gain", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 1, - .flags = V4L2_CTRL_FLAG_UPDATE - }, - .set = sd_setautogain, + [SEN_OV7620] = { + .has_brightness = 1, + .has_contrast = 1, + .has_sat = 1, + .has_autobright = 1, + .has_freq = 1, }, -[FREQ] = { - { - .id = V4L2_CID_POWER_LINE_FREQUENCY, - .type = V4L2_CTRL_TYPE_MENU, - .name = "Light frequency filter", - .minimum = 0, - .maximum = 2, /* 0: no flicker, 1: 50Hz, 2:60Hz, 3: auto */ - .step = 1, - .default_value = 0, - }, - .set_control = setfreq, + [SEN_OV7620AE] = { + .has_brightness = 1, + .has_contrast = 1, + .has_sat = 1, + .has_autobright = 1, + .has_freq = 1, + }, + [SEN_OV7640] = { + .has_brightness = 1, + .has_sat = 1, + .has_freq = 1, + }, + [SEN_OV7648] = { + .has_brightness = 1, + .has_sat = 1, + .has_freq = 1, + }, + [SEN_OV7660] = { + .has_brightness = 1, + .has_contrast = 1, + .has_sat = 1, + .has_hvflip = 1, + .has_freq = 1, + }, + [SEN_OV7670] = { + .has_brightness = 1, + .has_contrast = 1, + .has_hvflip = 1, + .has_freq = 1, + }, + [SEN_OV76BE] = { + .has_brightness = 1, + .has_contrast = 1, + .has_sat = 1, + .has_autobright = 1, + .has_freq = 1, + }, + [SEN_OV8610] = { + .has_brightness = 1, + .has_contrast = 1, + .has_sat = 1, + .has_autobright = 1, + }, + [SEN_OV9600] = { + .has_exposure = 1, + .has_autogain = 1, }, -}; - -/* table of the disabled controls */ -static const unsigned ctrl_dis[] = { -[SEN_OV2610] = ((1 << NCTRL) - 1) /* no control */ - ^ ((1 << EXPOSURE) /* but exposure */ - | (1 << AUTOGAIN)), /* and autogain */ - -[SEN_OV2610AE] = ((1 << NCTRL) - 1) /* no control */ - ^ ((1 << EXPOSURE) /* but exposure */ - | (1 << AUTOGAIN)), /* and autogain */ - -[SEN_OV3610] = (1 << NCTRL) - 1, /* no control */ - -[SEN_OV6620] = (1 << HFLIP) | - (1 << VFLIP) | - (1 << EXPOSURE) | - (1 << AUTOGAIN), - -[SEN_OV6630] = (1 << HFLIP) | - (1 << VFLIP) | - (1 << EXPOSURE) | - (1 << AUTOGAIN), - -[SEN_OV66308AF] = (1 << HFLIP) | - (1 << VFLIP) | - (1 << EXPOSURE) | - (1 << AUTOGAIN), - -[SEN_OV7610] = (1 << HFLIP) | - (1 << VFLIP) | - (1 << EXPOSURE) | - (1 << AUTOGAIN), - -[SEN_OV7620] = (1 << HFLIP) | - (1 << VFLIP) | - (1 << EXPOSURE) | - (1 << AUTOGAIN), - -[SEN_OV7620AE] = (1 << HFLIP) | - (1 << VFLIP) | - (1 << EXPOSURE) | - (1 << AUTOGAIN), - -[SEN_OV7640] = (1 << HFLIP) | - (1 << VFLIP) | - (1 << AUTOBRIGHT) | - (1 << CONTRAST) | - (1 << EXPOSURE) | - (1 << AUTOGAIN), - -[SEN_OV7648] = (1 << HFLIP) | - (1 << VFLIP) | - (1 << AUTOBRIGHT) | - (1 << CONTRAST) | - (1 << EXPOSURE) | - (1 << AUTOGAIN), - -[SEN_OV7660] = (1 << AUTOBRIGHT) | - (1 << EXPOSURE) | - (1 << AUTOGAIN), - -[SEN_OV7670] = (1 << COLORS) | - (1 << AUTOBRIGHT) | - (1 << EXPOSURE) | - (1 << AUTOGAIN), - -[SEN_OV76BE] = (1 << HFLIP) | - (1 << VFLIP) | - (1 << EXPOSURE) | - (1 << AUTOGAIN), - -[SEN_OV8610] = (1 << HFLIP) | - (1 << VFLIP) | - (1 << EXPOSURE) | - (1 << AUTOGAIN) | - (1 << FREQ), -[SEN_OV9600] = ((1 << NCTRL) - 1) /* no control */ - ^ ((1 << EXPOSURE) /* but exposure */ - | (1 << AUTOGAIN)), /* and autogain */ - }; static const struct v4l2_pix_format ov519_vga_mode[] = { @@ -3306,11 +3203,11 @@ static void ov519_set_fr(struct sd *sd) ov518_i2c_w(sd, OV7670_R11_CLKRC, clock); } -static void setautogain(struct gspca_dev *gspca_dev) +static void setautogain(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; - i2c_w_mask(sd, 0x13, sd->ctrls[AUTOGAIN].val ? 0x05 : 0x00, 0x05); + i2c_w_mask(sd, 0x13, val ? 0x05 : 0x00, 0x05); } /* this function is called at probe time */ @@ -3351,8 +3248,6 @@ static int sd_config(struct gspca_dev *gspca_dev, break; } - gspca_dev->cam.ctrls = sd->ctrls; - sd->quality = QUALITY_DEF; sd->frame_rate = 15; return 0; @@ -3467,8 +3362,6 @@ static int sd_init(struct gspca_dev *gspca_dev) break; } - gspca_dev->ctrl_dis = ctrl_dis[sd->sensor]; - /* initialize the sensor */ switch (sd->sensor) { case SEN_OV2610: @@ -3494,8 +3387,6 @@ static int sd_init(struct gspca_dev *gspca_dev) break; case SEN_OV6630: case SEN_OV66308AF: - sd->ctrls[CONTRAST].def = 200; - /* The default is too low for the ov6630 */ write_i2c_regvals(sd, norm_6x30, ARRAY_SIZE(norm_6x30)); break; default: @@ -3522,26 +3413,12 @@ static int sd_init(struct gspca_dev *gspca_dev) sd->gspca_dev.curr_mode = 1; /* 640x480 */ ov519_set_mode(sd); ov519_set_fr(sd); - sd->ctrls[COLORS].max = 4; /* 0..4 */ - sd->ctrls[COLORS].val = - sd->ctrls[COLORS].def = 2; - setcolors(gspca_dev); - sd->ctrls[CONTRAST].max = 6; /* 0..6 */ - sd->ctrls[CONTRAST].val = - sd->ctrls[CONTRAST].def = 3; - setcontrast(gspca_dev); - sd->ctrls[BRIGHTNESS].max = 6; /* 0..6 */ - sd->ctrls[BRIGHTNESS].val = - sd->ctrls[BRIGHTNESS].def = 3; - setbrightness(gspca_dev); sd_reset_snapshot(gspca_dev); ov51x_restart(sd); ov51x_stop(sd); /* not in win traces */ ov51x_led_control(sd, 0); break; case SEN_OV7670: - sd->ctrls[FREQ].max = 3; /* auto */ - sd->ctrls[FREQ].def = 3; write_i2c_regvals(sd, norm_7670, ARRAY_SIZE(norm_7670)); break; case SEN_OV8610: @@ -4177,15 +4054,14 @@ static void mode_init_ov_sensor_regs(struct sd *sd) } /* this function works for bridge ov519 and sensors ov7660 and ov7670 only */ -static void sethvflip(struct gspca_dev *gspca_dev) +static void sethvflip(struct gspca_dev *gspca_dev, s32 hflip, s32 vflip) { struct sd *sd = (struct sd *) gspca_dev; if (sd->gspca_dev.streaming) reg_w(sd, OV519_R51_RESET1, 0x0f); /* block stream */ i2c_w_mask(sd, OV7670_R1E_MVFP, - OV7670_MVFP_MIRROR * sd->ctrls[HFLIP].val - | OV7670_MVFP_VFLIP * sd->ctrls[VFLIP].val, + OV7670_MVFP_MIRROR * hflip | OV7670_MVFP_VFLIP * vflip, OV7670_MVFP_MIRROR | OV7670_MVFP_VFLIP); if (sd->gspca_dev.streaming) reg_w(sd, OV519_R51_RESET1, 0x00); /* restart stream */ @@ -4333,23 +4209,6 @@ static int sd_start(struct gspca_dev *gspca_dev) set_ov_sensor_window(sd); - if (!(sd->gspca_dev.ctrl_dis & (1 << CONTRAST))) - setcontrast(gspca_dev); - if (!(sd->gspca_dev.ctrl_dis & (1 << BRIGHTNESS))) - setbrightness(gspca_dev); - if (!(sd->gspca_dev.ctrl_dis & (1 << EXPOSURE))) - setexposure(gspca_dev); - if (!(sd->gspca_dev.ctrl_dis & (1 << COLORS))) - setcolors(gspca_dev); - if (!(sd->gspca_dev.ctrl_dis & ((1 << HFLIP) | (1 << VFLIP)))) - sethvflip(gspca_dev); - if (!(sd->gspca_dev.ctrl_dis & (1 << AUTOBRIGHT))) - setautobright(gspca_dev); - if (!(sd->gspca_dev.ctrl_dis & (1 << AUTOGAIN))) - setautogain(gspca_dev); - if (!(sd->gspca_dev.ctrl_dis & (1 << FREQ))) - setfreq_i(sd); - /* Force clear snapshot state in case the snapshot button was pressed while we weren't streaming */ sd->snapshot_needs_reset = 1; @@ -4605,10 +4464,9 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, /* -- management routines -- */ -static void setbrightness(struct gspca_dev *gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; - int val; static const struct ov_i2c_regvals brit_7660[][7] = { {{0x0f, 0x6a}, {0x24, 0x40}, {0x25, 0x2b}, {0x26, 0x90}, {0x27, 0xe0}, {0x28, 0xe0}, {0x2c, 0xe0}}, @@ -4626,7 +4484,6 @@ static void setbrightness(struct gspca_dev *gspca_dev) {0x27, 0x60}, {0x28, 0x60}, {0x2c, 0x60}} }; - val = sd->ctrls[BRIGHTNESS].val; switch (sd->sensor) { case SEN_OV8610: case SEN_OV7610: @@ -4640,9 +4497,7 @@ static void setbrightness(struct gspca_dev *gspca_dev) break; case SEN_OV7620: case SEN_OV7620AE: - /* 7620 doesn't like manual changes when in auto mode */ - if (!sd->ctrls[AUTOBRIGHT].val) - i2c_w(sd, OV7610_REG_BRT, val); + i2c_w(sd, OV7610_REG_BRT, val); break; case SEN_OV7660: write_i2c_regvals(sd, brit_7660[val], @@ -4656,10 +4511,9 @@ static void setbrightness(struct gspca_dev *gspca_dev) } } -static void setcontrast(struct gspca_dev *gspca_dev) +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; - int val; static const struct ov_i2c_regvals contrast_7660[][31] = { {{0x6c, 0xf0}, {0x6d, 0xf0}, {0x6e, 0xf8}, {0x6f, 0xa0}, {0x70, 0x58}, {0x71, 0x38}, {0x72, 0x30}, {0x73, 0x30}, @@ -4719,7 +4573,6 @@ static void setcontrast(struct gspca_dev *gspca_dev) {0x88, 0xf1}, {0x89, 0xf9}, {0x8a, 0xfd}}, }; - val = sd->ctrls[CONTRAST].val; switch (sd->sensor) { case SEN_OV7610: case SEN_OV6620: @@ -4760,18 +4613,16 @@ static void setcontrast(struct gspca_dev *gspca_dev) } } -static void setexposure(struct gspca_dev *gspca_dev) +static void setexposure(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; - if (!sd->ctrls[AUTOGAIN].val) - i2c_w(sd, 0x10, sd->ctrls[EXPOSURE].val); + i2c_w(sd, 0x10, val); } -static void setcolors(struct gspca_dev *gspca_dev) +static void setcolors(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; - int val; static const struct ov_i2c_regvals colors_7660[][6] = { {{0x4f, 0x28}, {0x50, 0x2a}, {0x51, 0x02}, {0x52, 0x0a}, {0x53, 0x19}, {0x54, 0x23}}, @@ -4785,7 +4636,6 @@ static void setcolors(struct gspca_dev *gspca_dev) {0x53, 0x66}, {0x54, 0x8e}}, }; - val = sd->ctrls[COLORS].val; switch (sd->sensor) { case SEN_OV8610: case SEN_OV7610: @@ -4819,34 +4669,18 @@ static void setcolors(struct gspca_dev *gspca_dev) } } -static void setautobright(struct gspca_dev *gspca_dev) +static void setautobright(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; - i2c_w_mask(sd, 0x2d, sd->ctrls[AUTOBRIGHT].val ? 0x10 : 0x00, 0x10); + i2c_w_mask(sd, 0x2d, val ? 0x10 : 0x00, 0x10); } -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->ctrls[AUTOGAIN].val = val; - if (val) { - gspca_dev->ctrl_inac |= (1 << EXPOSURE); - } else { - gspca_dev->ctrl_inac &= ~(1 << EXPOSURE); - sd->ctrls[EXPOSURE].val = i2c_r(sd, 0x10); - } - if (gspca_dev->streaming) - setautogain(gspca_dev); - return gspca_dev->usb_err; -} - -static void setfreq_i(struct sd *sd) +static void setfreq_i(struct sd *sd, s32 val) { if (sd->sensor == SEN_OV7660 || sd->sensor == SEN_OV7670) { - switch (sd->ctrls[FREQ].val) { + switch (val) { case 0: /* Banding filter disabled */ i2c_w_mask(sd, OV7670_R13_COM8, 0, OV7670_COM8_BFILT); break; @@ -4868,7 +4702,7 @@ static void setfreq_i(struct sd *sd) break; } } else { - switch (sd->ctrls[FREQ].val) { + switch (val) { case 0: /* Banding filter disabled */ i2c_w_mask(sd, 0x2d, 0x00, 0x04); i2c_w_mask(sd, 0x2a, 0x00, 0x80); @@ -4900,56 +4734,28 @@ static void setfreq_i(struct sd *sd) } } } -static void setfreq(struct gspca_dev *gspca_dev) + +static void setfreq(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; - setfreq_i(sd); + setfreq_i(sd, val); /* Ugly but necessary */ if (sd->bridge == BRIDGE_W9968CF) w9968cf_set_crop_window(sd); } -static int sd_querymenu(struct gspca_dev *gspca_dev, - struct v4l2_querymenu *menu) -{ - struct sd *sd = (struct sd *) gspca_dev; - - switch (menu->id) { - case V4L2_CID_POWER_LINE_FREQUENCY: - switch (menu->index) { - case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */ - strcpy((char *) menu->name, "NoFliker"); - return 0; - case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ - strcpy((char *) menu->name, "50 Hz"); - return 0; - case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ - strcpy((char *) menu->name, "60 Hz"); - return 0; - case 3: - if (sd->sensor != SEN_OV7670) - return -EINVAL; - - strcpy((char *) menu->name, "Automatic"); - return 0; - } - break; - } - return -EINVAL; -} - static int sd_get_jcomp(struct gspca_dev *gspca_dev, struct v4l2_jpegcompression *jcomp) { struct sd *sd = (struct sd *) gspca_dev; if (sd->bridge != BRIDGE_W9968CF) - return -EINVAL; + return -ENOTTY; memset(jcomp, 0, sizeof *jcomp); - jcomp->quality = sd->quality; + jcomp->quality = v4l2_ctrl_g_ctrl(sd->jpegqual); jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT | V4L2_JPEG_MARKER_DQT | V4L2_JPEG_MARKER_DRI; return 0; @@ -4961,38 +4767,161 @@ static int sd_set_jcomp(struct gspca_dev *gspca_dev, struct sd *sd = (struct sd *) gspca_dev; if (sd->bridge != BRIDGE_W9968CF) - return -EINVAL; + return -ENOTTY; + + v4l2_ctrl_s_ctrl(sd->jpegqual, jcomp->quality); + return 0; +} - if (gspca_dev->streaming) - return -EBUSY; +static int sd_g_volatile_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; - if (jcomp->quality < QUALITY_MIN) - sd->quality = QUALITY_MIN; - else if (jcomp->quality > QUALITY_MAX) - sd->quality = QUALITY_MAX; - else - sd->quality = jcomp->quality; + gspca_dev->usb_err = 0; + + switch (ctrl->id) { + case V4L2_CID_AUTOGAIN: + gspca_dev->exposure->val = i2c_r(sd, 0x10); + break; + } + return 0; +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_POWER_LINE_FREQUENCY: + setfreq(gspca_dev, ctrl->val); + break; + case V4L2_CID_AUTOBRIGHTNESS: + if (ctrl->is_new) + setautobright(gspca_dev, ctrl->val); + if (!ctrl->val && sd->brightness->is_new) + setbrightness(gspca_dev, sd->brightness->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + case V4L2_CID_HFLIP: + sethvflip(gspca_dev, ctrl->val, sd->vflip->val); + break; + case V4L2_CID_AUTOGAIN: + if (ctrl->is_new) + setautogain(gspca_dev, ctrl->val); + if (!ctrl->val && gspca_dev->exposure->is_new) + setexposure(gspca_dev, gspca_dev->exposure->val); + break; + case V4L2_CID_JPEG_COMPRESSION_QUALITY: + return -EBUSY; /* Should never happen, as we grab the ctrl */ + } + return gspca_dev->usb_err; +} - /* Return resulting jcomp params to app */ - sd_get_jcomp(gspca_dev, jcomp); +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .g_volatile_ctrl = sd_g_volatile_ctrl, + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 10); + if (valid_controls[sd->sensor].has_brightness) + sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, + sd->sensor == SEN_OV7660 ? 6 : 255, 1, + sd->sensor == SEN_OV7660 ? 3 : 127); + if (valid_controls[sd->sensor].has_contrast) { + if (sd->sensor == SEN_OV7660) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 6, 1, 3); + else + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, + (sd->sensor == SEN_OV6630 || + sd->sensor == SEN_OV66308AF) ? 200 : 127); + } + if (valid_controls[sd->sensor].has_sat) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, + sd->sensor == SEN_OV7660 ? 4 : 255, 1, + sd->sensor == SEN_OV7660 ? 2 : 127); + if (valid_controls[sd->sensor].has_exposure) + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 255, 1, 127); + if (valid_controls[sd->sensor].has_hvflip) { + sd->hflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + sd->vflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 0); + } + if (valid_controls[sd->sensor].has_autobright) + sd->autobright = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOBRIGHTNESS, 0, 1, 1, 1); + if (valid_controls[sd->sensor].has_autogain) + gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + if (valid_controls[sd->sensor].has_freq) { + if (sd->sensor == SEN_OV7670) + sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_AUTO, 0, + V4L2_CID_POWER_LINE_FREQUENCY_AUTO); + else + sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, 0); + } + if (sd->bridge == BRIDGE_W9968CF) + sd->jpegqual = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_JPEG_COMPRESSION_QUALITY, + QUALITY_MIN, QUALITY_MAX, 1, QUALITY_DEF); + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + if (gspca_dev->autogain) + v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, true); + if (sd->autobright) + v4l2_ctrl_auto_cluster(2, &sd->autobright, 0, false); + if (sd->hflip) + v4l2_ctrl_cluster(2, &sd->hflip); return 0; } /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .isoc_init = sd_isoc_init, .start = sd_start, .stopN = sd_stopN, .stop0 = sd_stop0, .pkt_scan = sd_pkt_scan, .dq_callback = sd_reset_snapshot, - .querymenu = sd_querymenu, .get_jcomp = sd_get_jcomp, .set_jcomp = sd_set_jcomp, #if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) @@ -5052,6 +4981,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/ov534.c b/drivers/media/video/gspca/ov534.c index 80c81dd..bb09d78 100644 --- a/drivers/media/video/gspca/ov534.c +++ b/drivers/media/video/gspca/ov534.c @@ -35,6 +35,7 @@ #include "gspca.h" #include <linux/fixp-arith.h> +#include <media/v4l2-ctrls.h> #define OV534_REG_ADDRESS 0xf1 /* sensor address */ #define OV534_REG_SUBADDR 0xf2 @@ -53,29 +54,28 @@ MODULE_AUTHOR("Antonio Ospite <ospite@studenti.unina.it>"); MODULE_DESCRIPTION("GSPCA/OV534 USB Camera Driver"); MODULE_LICENSE("GPL"); -/* controls */ -enum e_ctrl { - HUE, - SATURATION, - BRIGHTNESS, - CONTRAST, - GAIN, - EXPOSURE, - AGC, - AWB, - AEC, - SHARPNESS, - HFLIP, - VFLIP, - LIGHTFREQ, - NCTRLS /* number of controls */ -}; - /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - struct gspca_ctrl ctrls[NCTRLS]; + struct v4l2_ctrl_handler ctrl_handler; + struct v4l2_ctrl *hue; + struct v4l2_ctrl *saturation; + struct v4l2_ctrl *brightness; + struct v4l2_ctrl *contrast; + struct { /* gain control cluster */ + struct v4l2_ctrl *autogain; + struct v4l2_ctrl *gain; + }; + struct v4l2_ctrl *autowhitebalance; + struct { /* exposure control cluster */ + struct v4l2_ctrl *autoexposure; + struct v4l2_ctrl *exposure; + }; + struct v4l2_ctrl *sharpness; + struct v4l2_ctrl *hflip; + struct v4l2_ctrl *vflip; + struct v4l2_ctrl *plfreq; __u32 last_pts; u16 last_fid; @@ -89,181 +89,9 @@ enum sensors { NSENSORS }; -/* V4L2 controls supported by the driver */ -static void sethue(struct gspca_dev *gspca_dev); -static void setsaturation(struct gspca_dev *gspca_dev); -static void setbrightness(struct gspca_dev *gspca_dev); -static void setcontrast(struct gspca_dev *gspca_dev); -static void setgain(struct gspca_dev *gspca_dev); -static void setexposure(struct gspca_dev *gspca_dev); -static void setagc(struct gspca_dev *gspca_dev); -static void setawb(struct gspca_dev *gspca_dev); -static void setaec(struct gspca_dev *gspca_dev); -static void setsharpness(struct gspca_dev *gspca_dev); -static void sethvflip(struct gspca_dev *gspca_dev); -static void setlightfreq(struct gspca_dev *gspca_dev); - static int sd_start(struct gspca_dev *gspca_dev); static void sd_stopN(struct gspca_dev *gspca_dev); -static const struct ctrl sd_ctrls[] = { -[HUE] = { - { - .id = V4L2_CID_HUE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Hue", - .minimum = -90, - .maximum = 90, - .step = 1, - .default_value = 0, - }, - .set_control = sethue - }, -[SATURATION] = { - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Saturation", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 64, - }, - .set_control = setsaturation - }, -[BRIGHTNESS] = { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 0, - }, - .set_control = setbrightness - }, -[CONTRAST] = { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 32, - }, - .set_control = setcontrast - }, -[GAIN] = { - { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Main Gain", - .minimum = 0, - .maximum = 63, - .step = 1, - .default_value = 20, - }, - .set_control = setgain - }, -[EXPOSURE] = { - { - .id = V4L2_CID_EXPOSURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Exposure", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 120, - }, - .set_control = setexposure - }, -[AGC] = { - { - .id = V4L2_CID_AUTOGAIN, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Auto Gain", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 1, - }, - .set_control = setagc - }, -[AWB] = { - { - .id = V4L2_CID_AUTO_WHITE_BALANCE, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Auto White Balance", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 1, - }, - .set_control = setawb - }, -[AEC] = { - { - .id = V4L2_CID_EXPOSURE_AUTO, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Auto Exposure", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 1, - }, - .set_control = setaec - }, -[SHARPNESS] = { - { - .id = V4L2_CID_SHARPNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Sharpness", - .minimum = 0, - .maximum = 63, - .step = 1, - .default_value = 0, - }, - .set_control = setsharpness - }, -[HFLIP] = { - { - .id = V4L2_CID_HFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "HFlip", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 0, - }, - .set_control = sethvflip - }, -[VFLIP] = { - { - .id = V4L2_CID_VFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "VFlip", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 0, - }, - .set_control = sethvflip - }, -[LIGHTFREQ] = { - { - .id = V4L2_CID_POWER_LINE_FREQUENCY, - .type = V4L2_CTRL_TYPE_MENU, - .name = "Light Frequency Filter", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 0, - }, - .set_control = setlightfreq - }, -}; static const struct v4l2_pix_format ov772x_mode[] = { {320, 240, V4L2_PIX_FMT_YUYV, V4L2_FIELD_NONE, @@ -972,12 +800,10 @@ static void set_frame_rate(struct gspca_dev *gspca_dev) PDEBUG(D_PROBE, "frame_rate: %d", r->fps); } -static void sethue(struct gspca_dev *gspca_dev) +static void sethue(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; - int val; - val = sd->ctrls[HUE].val; if (sd->sensor == SENSOR_OV767x) { /* TBD */ } else { @@ -1014,12 +840,10 @@ static void sethue(struct gspca_dev *gspca_dev) } } -static void setsaturation(struct gspca_dev *gspca_dev) +static void setsaturation(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; - int val; - val = sd->ctrls[SATURATION].val; if (sd->sensor == SENSOR_OV767x) { int i; static u8 color_tb[][6] = { @@ -1040,12 +864,10 @@ static void setsaturation(struct gspca_dev *gspca_dev) } } -static void setbrightness(struct gspca_dev *gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; - int val; - val = sd->ctrls[BRIGHTNESS].val; if (sd->sensor == SENSOR_OV767x) { if (val < 0) val = 0x80 - val; @@ -1055,27 +877,18 @@ static void setbrightness(struct gspca_dev *gspca_dev) } } -static void setcontrast(struct gspca_dev *gspca_dev) +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; - u8 val; - val = sd->ctrls[CONTRAST].val; if (sd->sensor == SENSOR_OV767x) sccb_reg_write(gspca_dev, 0x56, val); /* contras */ else sccb_reg_write(gspca_dev, 0x9c, val); } -static void setgain(struct gspca_dev *gspca_dev) +static void setgain(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - u8 val; - - if (sd->ctrls[AGC].val) - return; - - val = sd->ctrls[GAIN].val; switch (val & 0x30) { case 0x00: val &= 0x0f; @@ -1097,15 +910,15 @@ static void setgain(struct gspca_dev *gspca_dev) sccb_reg_write(gspca_dev, 0x00, val); } -static void setexposure(struct gspca_dev *gspca_dev) +static s32 getgain(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; - u8 val; + return sccb_reg_read(gspca_dev, 0x00); +} - if (sd->ctrls[AEC].val) - return; +static void setexposure(struct gspca_dev *gspca_dev, s32 val) +{ + struct sd *sd = (struct sd *) gspca_dev; - val = sd->ctrls[EXPOSURE].val; if (sd->sensor == SENSOR_OV767x) { /* set only aec[9:2] */ @@ -1123,11 +936,23 @@ static void setexposure(struct gspca_dev *gspca_dev) } } -static void setagc(struct gspca_dev *gspca_dev) +static s32 getexposure(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - if (sd->ctrls[AGC].val) { + if (sd->sensor == SENSOR_OV767x) { + /* get only aec[9:2] */ + return sccb_reg_read(gspca_dev, 0x10); /* aech */ + } else { + u8 hi = sccb_reg_read(gspca_dev, 0x08); + u8 lo = sccb_reg_read(gspca_dev, 0x10); + return (hi << 8 | lo) >> 1; + } +} + +static void setagc(struct gspca_dev *gspca_dev, s32 val) +{ + if (val) { sccb_reg_write(gspca_dev, 0x13, sccb_reg_read(gspca_dev, 0x13) | 0x04); sccb_reg_write(gspca_dev, 0x64, @@ -1137,16 +962,14 @@ static void setagc(struct gspca_dev *gspca_dev) sccb_reg_read(gspca_dev, 0x13) & ~0x04); sccb_reg_write(gspca_dev, 0x64, sccb_reg_read(gspca_dev, 0x64) & ~0x03); - - setgain(gspca_dev); } } -static void setawb(struct gspca_dev *gspca_dev) +static void setawb(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; - if (sd->ctrls[AWB].val) { + if (val) { sccb_reg_write(gspca_dev, 0x13, sccb_reg_read(gspca_dev, 0x13) | 0x02); if (sd->sensor == SENSOR_OV772x) @@ -1161,7 +984,7 @@ static void setawb(struct gspca_dev *gspca_dev) } } -static void setaec(struct gspca_dev *gspca_dev) +static void setaec(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; u8 data; @@ -1169,31 +992,25 @@ static void setaec(struct gspca_dev *gspca_dev) data = sd->sensor == SENSOR_OV767x ? 0x05 : /* agc + aec */ 0x01; /* agc */ - if (sd->ctrls[AEC].val) + switch (val) { + case V4L2_EXPOSURE_AUTO: sccb_reg_write(gspca_dev, 0x13, sccb_reg_read(gspca_dev, 0x13) | data); - else { + break; + case V4L2_EXPOSURE_MANUAL: sccb_reg_write(gspca_dev, 0x13, sccb_reg_read(gspca_dev, 0x13) & ~data); - if (sd->sensor == SENSOR_OV767x) - sd->ctrls[EXPOSURE].val = - sccb_reg_read(gspca_dev, 10); /* aech */ - else - setexposure(gspca_dev); + break; } } -static void setsharpness(struct gspca_dev *gspca_dev) +static void setsharpness(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - u8 val; - - val = sd->ctrls[SHARPNESS].val; sccb_reg_write(gspca_dev, 0x91, val); /* Auto de-noise threshold */ sccb_reg_write(gspca_dev, 0x8e, val); /* De-noise threshold */ } -static void sethvflip(struct gspca_dev *gspca_dev) +static void sethvflip(struct gspca_dev *gspca_dev, s32 hflip, s32 vflip) { struct sd *sd = (struct sd *) gspca_dev; u8 val; @@ -1201,28 +1018,27 @@ static void sethvflip(struct gspca_dev *gspca_dev) if (sd->sensor == SENSOR_OV767x) { val = sccb_reg_read(gspca_dev, 0x1e); /* mvfp */ val &= ~0x30; - if (sd->ctrls[HFLIP].val) + if (hflip) val |= 0x20; - if (sd->ctrls[VFLIP].val) + if (vflip) val |= 0x10; sccb_reg_write(gspca_dev, 0x1e, val); } else { val = sccb_reg_read(gspca_dev, 0x0c); val &= ~0xc0; - if (sd->ctrls[HFLIP].val == 0) + if (hflip == 0) val |= 0x40; - if (sd->ctrls[VFLIP].val == 0) + if (vflip == 0) val |= 0x80; sccb_reg_write(gspca_dev, 0x0c, val); } } -static void setlightfreq(struct gspca_dev *gspca_dev) +static void setlightfreq(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; - u8 val; - val = sd->ctrls[LIGHTFREQ].val ? 0x9e : 0x00; + val = val ? 0x9e : 0x00; if (sd->sensor == SENSOR_OV767x) { sccb_reg_write(gspca_dev, 0x2a, 0x00); if (val) @@ -1241,8 +1057,6 @@ static int sd_config(struct gspca_dev *gspca_dev, cam = &gspca_dev->cam; - cam->ctrls = sd->ctrls; - cam->cam_mode = ov772x_mode; cam->nmodes = ARRAY_SIZE(ov772x_mode); @@ -1251,6 +1065,195 @@ static int sd_config(struct gspca_dev *gspca_dev, return 0; } +static int ov534_g_volatile_ctrl(struct v4l2_ctrl *ctrl) +{ + struct sd *sd = container_of(ctrl->handler, struct sd, ctrl_handler); + struct gspca_dev *gspca_dev = &sd->gspca_dev; + + switch (ctrl->id) { + case V4L2_CID_AUTOGAIN: + gspca_dev->usb_err = 0; + if (ctrl->val && sd->gain && gspca_dev->streaming) + sd->gain->val = getgain(gspca_dev); + return gspca_dev->usb_err; + + case V4L2_CID_EXPOSURE_AUTO: + gspca_dev->usb_err = 0; + if (ctrl->val == V4L2_EXPOSURE_AUTO && sd->exposure && + gspca_dev->streaming) + sd->exposure->val = getexposure(gspca_dev); + return gspca_dev->usb_err; + } + return -EINVAL; +} + +static int ov534_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct sd *sd = container_of(ctrl->handler, struct sd, ctrl_handler); + struct gspca_dev *gspca_dev = &sd->gspca_dev; + + gspca_dev->usb_err = 0; + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_HUE: + sethue(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setsaturation(gspca_dev, ctrl->val); + break; + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_AUTOGAIN: + /* case V4L2_CID_GAIN: */ + setagc(gspca_dev, ctrl->val); + if (!gspca_dev->usb_err && !ctrl->val && sd->gain) + setgain(gspca_dev, sd->gain->val); + break; + case V4L2_CID_AUTO_WHITE_BALANCE: + setawb(gspca_dev, ctrl->val); + break; + case V4L2_CID_EXPOSURE_AUTO: + /* case V4L2_CID_EXPOSURE: */ + setaec(gspca_dev, ctrl->val); + if (!gspca_dev->usb_err && ctrl->val == V4L2_EXPOSURE_MANUAL && + sd->exposure) + setexposure(gspca_dev, sd->exposure->val); + break; + case V4L2_CID_SHARPNESS: + setsharpness(gspca_dev, ctrl->val); + break; + case V4L2_CID_HFLIP: + sethvflip(gspca_dev, ctrl->val, sd->vflip->val); + break; + case V4L2_CID_VFLIP: + sethvflip(gspca_dev, sd->hflip->val, ctrl->val); + break; + case V4L2_CID_POWER_LINE_FREQUENCY: + setlightfreq(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops ov534_ctrl_ops = { + .g_volatile_ctrl = ov534_g_volatile_ctrl, + .s_ctrl = ov534_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_ctrl_handler *hdl = &sd->ctrl_handler; + /* parameters with different values between the supported sensors */ + int saturation_min; + int saturation_max; + int saturation_def; + int brightness_min; + int brightness_max; + int brightness_def; + int contrast_max; + int contrast_def; + int exposure_min; + int exposure_max; + int exposure_def; + int hflip_def; + + if (sd->sensor == SENSOR_OV767x) { + saturation_min = 0, + saturation_max = 6, + saturation_def = 3, + brightness_min = -127; + brightness_max = 127; + brightness_def = 0; + contrast_max = 0x80; + contrast_def = 0x40; + exposure_min = 0x08; + exposure_max = 0x60; + exposure_def = 0x13; + hflip_def = 1; + } else { + saturation_min = 0, + saturation_max = 255, + saturation_def = 64, + brightness_min = 0; + brightness_max = 255; + brightness_def = 0; + contrast_max = 255; + contrast_def = 32; + exposure_min = 0; + exposure_max = 255; + exposure_def = 120; + hflip_def = 0; + } + + gspca_dev->vdev.ctrl_handler = hdl; + + v4l2_ctrl_handler_init(hdl, 13); + + if (sd->sensor == SENSOR_OV772x) + sd->hue = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_HUE, -90, 90, 1, 0); + + sd->saturation = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_SATURATION, saturation_min, saturation_max, 1, + saturation_def); + sd->brightness = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_BRIGHTNESS, brightness_min, brightness_max, 1, + brightness_def); + sd->contrast = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_CONTRAST, 0, contrast_max, 1, contrast_def); + + if (sd->sensor == SENSOR_OV772x) { + sd->autogain = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + sd->gain = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_GAIN, 0, 63, 1, 20); + } + + sd->autoexposure = v4l2_ctrl_new_std_menu(hdl, &ov534_ctrl_ops, + V4L2_CID_EXPOSURE_AUTO, + V4L2_EXPOSURE_MANUAL, 0, + V4L2_EXPOSURE_AUTO); + sd->exposure = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_EXPOSURE, exposure_min, exposure_max, 1, + exposure_def); + + sd->autowhitebalance = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, 1); + + if (sd->sensor == SENSOR_OV772x) + sd->sharpness = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 63, 1, 0); + + sd->hflip = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, hflip_def); + sd->vflip = v4l2_ctrl_new_std(hdl, &ov534_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 0); + sd->plfreq = v4l2_ctrl_new_std_menu(hdl, &ov534_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_50HZ, 0, + V4L2_CID_POWER_LINE_FREQUENCY_DISABLED); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + + if (sd->sensor == SENSOR_OV772x) + v4l2_ctrl_auto_cluster(2, &sd->autogain, 0, true); + + v4l2_ctrl_auto_cluster(2, &sd->autoexposure, V4L2_EXPOSURE_MANUAL, + true); + + return 0; +} + /* this function is called at probe and resume time */ static int sd_init(struct gspca_dev *gspca_dev) { @@ -1286,24 +1289,6 @@ static int sd_init(struct gspca_dev *gspca_dev) if ((sensor_id & 0xfff0) == 0x7670) { sd->sensor = SENSOR_OV767x; - gspca_dev->ctrl_dis = (1 << HUE) | - (1 << GAIN) | - (1 << AGC) | - (1 << SHARPNESS); /* auto */ - sd->ctrls[SATURATION].min = 0, - sd->ctrls[SATURATION].max = 6, - sd->ctrls[SATURATION].def = 3, - sd->ctrls[BRIGHTNESS].min = -127; - sd->ctrls[BRIGHTNESS].max = 127; - sd->ctrls[BRIGHTNESS].def = 0; - sd->ctrls[CONTRAST].max = 0x80; - sd->ctrls[CONTRAST].def = 0x40; - sd->ctrls[EXPOSURE].min = 0x08; - sd->ctrls[EXPOSURE].max = 0x60; - sd->ctrls[EXPOSURE].def = 0x13; - sd->ctrls[SHARPNESS].max = 9; - sd->ctrls[SHARPNESS].def = 4; - sd->ctrls[HFLIP].def = 1; gspca_dev->cam.cam_mode = ov767x_mode; gspca_dev->cam.nmodes = ARRAY_SIZE(ov767x_mode); } else { @@ -1366,22 +1351,23 @@ static int sd_start(struct gspca_dev *gspca_dev) set_frame_rate(gspca_dev); - if (!(gspca_dev->ctrl_dis & (1 << HUE))) - sethue(gspca_dev); - setsaturation(gspca_dev); - if (!(gspca_dev->ctrl_dis & (1 << AGC))) - setagc(gspca_dev); - setawb(gspca_dev); - setaec(gspca_dev); - if (!(gspca_dev->ctrl_dis & (1 << GAIN))) - setgain(gspca_dev); - setexposure(gspca_dev); - setbrightness(gspca_dev); - setcontrast(gspca_dev); - if (!(gspca_dev->ctrl_dis & (1 << SHARPNESS))) - setsharpness(gspca_dev); - sethvflip(gspca_dev); - setlightfreq(gspca_dev); + if (sd->hue) + sethue(gspca_dev, v4l2_ctrl_g_ctrl(sd->hue)); + setsaturation(gspca_dev, v4l2_ctrl_g_ctrl(sd->saturation)); + if (sd->autogain) + setagc(gspca_dev, v4l2_ctrl_g_ctrl(sd->autogain)); + setawb(gspca_dev, v4l2_ctrl_g_ctrl(sd->autowhitebalance)); + setaec(gspca_dev, v4l2_ctrl_g_ctrl(sd->autoexposure)); + if (sd->gain) + setgain(gspca_dev, v4l2_ctrl_g_ctrl(sd->gain)); + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(sd->exposure)); + setbrightness(gspca_dev, v4l2_ctrl_g_ctrl(sd->brightness)); + setcontrast(gspca_dev, v4l2_ctrl_g_ctrl(sd->contrast)); + if (sd->sharpness) + setsharpness(gspca_dev, v4l2_ctrl_g_ctrl(sd->sharpness)); + sethvflip(gspca_dev, v4l2_ctrl_g_ctrl(sd->hflip), + v4l2_ctrl_g_ctrl(sd->vflip)); + setlightfreq(gspca_dev, v4l2_ctrl_g_ctrl(sd->plfreq)); ov534_set_led(gspca_dev, 1); ov534_reg_write(gspca_dev, 0xe0, 0x00); @@ -1483,25 +1469,6 @@ scan_next: } while (remaining_len > 0); } -static int sd_querymenu(struct gspca_dev *gspca_dev, - struct v4l2_querymenu *menu) -{ - switch (menu->id) { - case V4L2_CID_POWER_LINE_FREQUENCY: - switch (menu->index) { - case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */ - strcpy((char *) menu->name, "Disabled"); - return 0; - case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ - strcpy((char *) menu->name, "50 Hz"); - return 0; - } - break; - } - - return -EINVAL; -} - /* get stream parameters (framerate) */ static void sd_get_streamparm(struct gspca_dev *gspca_dev, struct v4l2_streamparm *parm) @@ -1536,14 +1503,12 @@ static void sd_set_streamparm(struct gspca_dev *gspca_dev, /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, - .querymenu = sd_querymenu, .get_streamparm = sd_get_streamparm, .set_streamparm = sd_set_streamparm, }; @@ -1572,6 +1537,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/ov534_9.c b/drivers/media/video/gspca/ov534_9.c index 1fd41f0..c4cd028 100644 --- a/drivers/media/video/gspca/ov534_9.c +++ b/drivers/media/video/gspca/ov534_9.c @@ -47,22 +47,9 @@ MODULE_AUTHOR("Jean-Francois Moine <moinejf@free.fr>"); MODULE_DESCRIPTION("GSPCA/OV534_9 USB Camera Driver"); MODULE_LICENSE("GPL"); -/* controls */ -enum e_ctrl { - BRIGHTNESS, - CONTRAST, - AUTOGAIN, - EXPOSURE, - SHARPNESS, - SATUR, - LIGHTFREQ, - NCTRLS /* number of controls */ -}; - /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - struct gspca_ctrl ctrls[NCTRLS]; __u32 last_pts; u8 last_fid; @@ -75,103 +62,6 @@ enum sensors { NSENSORS }; -/* V4L2 controls supported by the driver */ -static void setbrightness(struct gspca_dev *gspca_dev); -static void setcontrast(struct gspca_dev *gspca_dev); -static void setautogain(struct gspca_dev *gspca_dev); -static void setexposure(struct gspca_dev *gspca_dev); -static void setsharpness(struct gspca_dev *gspca_dev); -static void setsatur(struct gspca_dev *gspca_dev); -static void setlightfreq(struct gspca_dev *gspca_dev); - -static const struct ctrl sd_ctrls[NCTRLS] = { -[BRIGHTNESS] = { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 15, - .step = 1, - .default_value = 7 - }, - .set_control = setbrightness - }, -[CONTRAST] = { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 15, - .step = 1, - .default_value = 3 - }, - .set_control = setcontrast - }, -[AUTOGAIN] = { - { - .id = V4L2_CID_AUTOGAIN, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Autogain", - .minimum = 0, - .maximum = 1, - .step = 1, -#define AUTOGAIN_DEF 1 - .default_value = AUTOGAIN_DEF, - }, - .set_control = setautogain - }, -[EXPOSURE] = { - { - .id = V4L2_CID_EXPOSURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Exposure", - .minimum = 0, - .maximum = 3, - .step = 1, - .default_value = 0 - }, - .set_control = setexposure - }, -[SHARPNESS] = { - { - .id = V4L2_CID_SHARPNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Sharpness", - .minimum = -1, /* -1 = auto */ - .maximum = 4, - .step = 1, - .default_value = -1 - }, - .set_control = setsharpness - }, -[SATUR] = { - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Saturation", - .minimum = 0, - .maximum = 4, - .step = 1, - .default_value = 2 - }, - .set_control = setsatur - }, -[LIGHTFREQ] = { - { - .id = V4L2_CID_POWER_LINE_FREQUENCY, - .type = V4L2_CTRL_TYPE_MENU, - .name = "Light frequency filter", - .minimum = 0, - .maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */ - .step = 1, - .default_value = 0 - }, - .set_control = setlightfreq - }, -}; - static const struct v4l2_pix_format ov965x_mode[] = { #define QVGA_MODE 0 {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, @@ -1104,16 +994,14 @@ static void set_led(struct gspca_dev *gspca_dev, int status) } } -static void setbrightness(struct gspca_dev *gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev, s32 brightness) { struct sd *sd = (struct sd *) gspca_dev; u8 val; s8 sval; - if (gspca_dev->ctrl_dis & (1 << BRIGHTNESS)) - return; if (sd->sensor == SENSOR_OV562x) { - sval = sd->ctrls[BRIGHTNESS].val; + sval = brightness; val = 0x76; val += sval; sccb_write(gspca_dev, 0x24, val); @@ -1128,7 +1016,7 @@ static void setbrightness(struct gspca_dev *gspca_dev) val = 0xe6; sccb_write(gspca_dev, 0x26, val); } else { - val = sd->ctrls[BRIGHTNESS].val; + val = brightness; if (val < 8) val = 15 - val; /* f .. 8 */ else @@ -1138,43 +1026,32 @@ static void setbrightness(struct gspca_dev *gspca_dev) } } -static void setcontrast(struct gspca_dev *gspca_dev) +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - - if (gspca_dev->ctrl_dis & (1 << CONTRAST)) - return; sccb_write(gspca_dev, 0x56, /* cnst1 - contrast 1 ctrl coeff */ - sd->ctrls[CONTRAST].val << 4); + val << 4); } -static void setautogain(struct gspca_dev *gspca_dev) +static void setautogain(struct gspca_dev *gspca_dev, s32 autogain) { - struct sd *sd = (struct sd *) gspca_dev; u8 val; - if (gspca_dev->ctrl_dis & (1 << AUTOGAIN)) - return; /*fixme: should adjust agc/awb/aec by different controls */ val = sccb_read(gspca_dev, 0x13); /* com8 */ sccb_write(gspca_dev, 0xff, 0x00); - if (sd->ctrls[AUTOGAIN].val) + if (autogain) val |= 0x05; /* agc & aec */ else val &= 0xfa; sccb_write(gspca_dev, 0x13, val); } -static void setexposure(struct gspca_dev *gspca_dev) +static void setexposure(struct gspca_dev *gspca_dev, s32 exposure) { - struct sd *sd = (struct sd *) gspca_dev; - u8 val; static const u8 expo[4] = {0x00, 0x25, 0x38, 0x5e}; + u8 val; - if (gspca_dev->ctrl_dis & (1 << EXPOSURE)) - return; - sccb_write(gspca_dev, 0x10, /* aec[9:2] */ - expo[sd->ctrls[EXPOSURE].val]); + sccb_write(gspca_dev, 0x10, expo[exposure]); /* aec[9:2] */ val = sccb_read(gspca_dev, 0x13); /* com8 */ sccb_write(gspca_dev, 0xff, 0x00); @@ -1185,14 +1062,8 @@ static void setexposure(struct gspca_dev *gspca_dev) sccb_write(gspca_dev, 0xa1, val & 0xe0); /* aec[15:10] = 0 */ } -static void setsharpness(struct gspca_dev *gspca_dev) +static void setsharpness(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - s8 val; - - if (gspca_dev->ctrl_dis & (1 << SHARPNESS)) - return; - val = sd->ctrls[SHARPNESS].val; if (val < 0) { /* auto */ val = sccb_read(gspca_dev, 0x42); /* com17 */ sccb_write(gspca_dev, 0xff, 0x00); @@ -1209,9 +1080,8 @@ static void setsharpness(struct gspca_dev *gspca_dev) sccb_write(gspca_dev, 0x42, val & 0xbf); } -static void setsatur(struct gspca_dev *gspca_dev) +static void setsatur(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; u8 val1, val2, val3; static const u8 matrix[5][2] = { {0x14, 0x38}, @@ -1221,10 +1091,8 @@ static void setsatur(struct gspca_dev *gspca_dev) {0x48, 0x90} }; - if (gspca_dev->ctrl_dis & (1 << SATUR)) - return; - val1 = matrix[sd->ctrls[SATUR].val][0]; - val2 = matrix[sd->ctrls[SATUR].val][1]; + val1 = matrix[val][0]; + val2 = matrix[val][1]; val3 = val1 + val2; sccb_write(gspca_dev, 0x4f, val3); /* matrix coeff */ sccb_write(gspca_dev, 0x50, val3); @@ -1239,16 +1107,13 @@ static void setsatur(struct gspca_dev *gspca_dev) sccb_write(gspca_dev, 0x41, val1); } -static void setlightfreq(struct gspca_dev *gspca_dev) +static void setlightfreq(struct gspca_dev *gspca_dev, s32 freq) { - struct sd *sd = (struct sd *) gspca_dev; u8 val; - if (gspca_dev->ctrl_dis & (1 << LIGHTFREQ)) - return; val = sccb_read(gspca_dev, 0x13); /* com8 */ sccb_write(gspca_dev, 0xff, 0x00); - if (sd->ctrls[LIGHTFREQ].val == 0) { + if (freq == 0) { sccb_write(gspca_dev, 0x13, val & 0xdf); return; } @@ -1256,7 +1121,7 @@ static void setlightfreq(struct gspca_dev *gspca_dev) val = sccb_read(gspca_dev, 0x42); /* com17 */ sccb_write(gspca_dev, 0xff, 0x00); - if (sd->ctrls[LIGHTFREQ].val == 1) + if (freq == 1) val |= 0x01; else val &= 0xfe; @@ -1267,13 +1132,6 @@ static void setlightfreq(struct gspca_dev *gspca_dev) static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { - struct sd *sd = (struct sd *) gspca_dev; - - gspca_dev->cam.ctrls = sd->ctrls; - -#if AUTOGAIN_DEF != 0 - gspca_dev->ctrl_inac |= (1 << EXPOSURE); -#endif return 0; } @@ -1330,9 +1188,6 @@ static int sd_init(struct gspca_dev *gspca_dev) gspca_dev->cam.cam_mode = ov971x_mode; gspca_dev->cam.nmodes = ARRAY_SIZE(ov971x_mode); - /* no control yet */ - gspca_dev->ctrl_dis = (1 << NCTRLS) - 1; - gspca_dev->cam.bulk = 1; gspca_dev->cam.bulk_size = 16384; gspca_dev->cam.bulk_nurbs = 2; @@ -1358,16 +1213,6 @@ static int sd_init(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x56, 0x17); } else if ((sensor_id & 0xfff0) == 0x5620) { sd->sensor = SENSOR_OV562x; - gspca_dev->ctrl_dis = (1 << CONTRAST) | - (1 << AUTOGAIN) | - (1 << EXPOSURE) | - (1 << SHARPNESS) | - (1 << SATUR) | - (1 << LIGHTFREQ); - - sd->ctrls[BRIGHTNESS].min = -90; - sd->ctrls[BRIGHTNESS].max = 90; - sd->ctrls[BRIGHTNESS].def = 0; gspca_dev->cam.cam_mode = ov562x_mode; gspca_dev->cam.nmodes = ARRAY_SIZE(ov562x_mode); @@ -1390,10 +1235,9 @@ static int sd_start(struct gspca_dev *gspca_dev) if (sd->sensor == SENSOR_OV971x) return gspca_dev->usb_err; - else if (sd->sensor == SENSOR_OV562x) { - setbrightness(gspca_dev); + if (sd->sensor == SENSOR_OV562x) return gspca_dev->usb_err; - } + switch (gspca_dev->curr_mode) { case QVGA_MODE: /* 320x240 */ sccb_w_array(gspca_dev, ov965x_start_1_vga, @@ -1437,13 +1281,6 @@ static int sd_start(struct gspca_dev *gspca_dev) ARRAY_SIZE(ov965x_start_2_sxga)); break; } - setlightfreq(gspca_dev); - setautogain(gspca_dev); - setbrightness(gspca_dev); - setcontrast(gspca_dev); - setexposure(gspca_dev); - setsharpness(gspca_dev); - setsatur(gspca_dev); reg_w(gspca_dev, 0xe0, 0x00); reg_w(gspca_dev, 0xe0, 0x00); @@ -1541,38 +1378,94 @@ scan_next: } while (remaining_len > 0); } -static int sd_querymenu(struct gspca_dev *gspca_dev, - struct v4l2_querymenu *menu) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - switch (menu->id) { + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setsatur(gspca_dev, ctrl->val); + break; case V4L2_CID_POWER_LINE_FREQUENCY: - switch (menu->index) { - case 0: /* V4L2_CID_POWER_LINE_FREQUENCY_DISABLED */ - strcpy((char *) menu->name, "NoFliker"); - return 0; - case 1: /* V4L2_CID_POWER_LINE_FREQUENCY_50HZ */ - strcpy((char *) menu->name, "50 Hz"); - return 0; - case 2: /* V4L2_CID_POWER_LINE_FREQUENCY_60HZ */ - strcpy((char *) menu->name, "60 Hz"); - return 0; - } + setlightfreq(gspca_dev, ctrl->val); break; + case V4L2_CID_SHARPNESS: + setsharpness(gspca_dev, ctrl->val); + break; + case V4L2_CID_AUTOGAIN: + if (ctrl->is_new) + setautogain(gspca_dev, ctrl->val); + if (!ctrl->val && gspca_dev->exposure->is_new) + setexposure(gspca_dev, gspca_dev->exposure->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + if (sd->sensor == SENSOR_OV971x) + return 0; + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 7); + if (sd->sensor == SENSOR_OV562x) { + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, -90, 90, 1, 0); + } else { + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 15, 1, 7); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 15, 1, 3); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 4, 1, 2); + /* -1 = auto */ + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, -1, 4, 1, -1); + gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 3, 1, 0); + v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, 0); + v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false); } - return -EINVAL; + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; } /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = NCTRLS, .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, - .querymenu = sd_querymenu, }; /* -- module initialisation -- */ @@ -1600,6 +1493,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/pac207.c b/drivers/media/video/gspca/pac207.c index fa661c6..d236d17 100644 --- a/drivers/media/video/gspca/pac207.c +++ b/drivers/media/video/gspca/pac207.c @@ -462,6 +462,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/pac7302.c b/drivers/media/video/gspca/pac7302.c index a0369a5..4877f7a 100644 --- a/drivers/media/video/gspca/pac7302.c +++ b/drivers/media/video/gspca/pac7302.c @@ -84,31 +84,31 @@ /* Include pac common sof detection functions */ #include "pac_common.h" +#define PAC7302_GAIN_DEFAULT 15 +#define PAC7302_GAIN_KNEE 42 +#define PAC7302_EXPOSURE_DEFAULT 66 /* 33 ms / 30 fps */ +#define PAC7302_EXPOSURE_KNEE 133 /* 66 ms / 15 fps */ + MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>, " "Thomas Kaiser thomas@kaiser-linux.li"); MODULE_DESCRIPTION("Pixart PAC7302"); MODULE_LICENSE("GPL"); -enum e_ctrl { - BRIGHTNESS, - CONTRAST, - COLORS, - WHITE_BALANCE, - RED_BALANCE, - BLUE_BALANCE, - GAIN, - AUTOGAIN, - EXPOSURE, - VFLIP, - HFLIP, - NCTRLS /* number of controls */ -}; - struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - struct gspca_ctrl ctrls[NCTRLS]; - + struct { /* brightness / contrast cluster */ + struct v4l2_ctrl *brightness; + struct v4l2_ctrl *contrast; + }; + struct v4l2_ctrl *saturation; + struct v4l2_ctrl *white_balance; + struct v4l2_ctrl *red_balance; + struct v4l2_ctrl *blue_balance; + struct { /* flip cluster */ + struct v4l2_ctrl *hflip; + struct v4l2_ctrl *vflip; + }; u8 flags; #define FL_HFLIP 0x01 /* mirrored by default */ #define FL_VFLIP 0x02 /* vertical flipped by default */ @@ -119,160 +119,6 @@ struct sd { atomic_t avg_lum; }; -/* V4L2 controls supported by the driver */ -static void setbrightcont(struct gspca_dev *gspca_dev); -static void setcolors(struct gspca_dev *gspca_dev); -static void setwhitebalance(struct gspca_dev *gspca_dev); -static void setredbalance(struct gspca_dev *gspca_dev); -static void setbluebalance(struct gspca_dev *gspca_dev); -static void setgain(struct gspca_dev *gspca_dev); -static void setexposure(struct gspca_dev *gspca_dev); -static void setautogain(struct gspca_dev *gspca_dev); -static void sethvflip(struct gspca_dev *gspca_dev); - -static const struct ctrl sd_ctrls[] = { -[BRIGHTNESS] = { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, -#define BRIGHTNESS_MAX 0x20 - .maximum = BRIGHTNESS_MAX, - .step = 1, - .default_value = 0x10, - }, - .set_control = setbrightcont - }, -[CONTRAST] = { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, -#define CONTRAST_MAX 255 - .maximum = CONTRAST_MAX, - .step = 1, - .default_value = 127, - }, - .set_control = setbrightcont - }, -[COLORS] = { - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Saturation", - .minimum = 0, -#define COLOR_MAX 255 - .maximum = COLOR_MAX, - .step = 1, - .default_value = 127 - }, - .set_control = setcolors - }, -[WHITE_BALANCE] = { - { - .id = V4L2_CID_WHITE_BALANCE_TEMPERATURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "White Balance", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 4, - }, - .set_control = setwhitebalance - }, -[RED_BALANCE] = { - { - .id = V4L2_CID_RED_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Red", - .minimum = 0, - .maximum = 3, - .step = 1, - .default_value = 1, - }, - .set_control = setredbalance - }, -[BLUE_BALANCE] = { - { - .id = V4L2_CID_BLUE_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Blue", - .minimum = 0, - .maximum = 3, - .step = 1, - .default_value = 1, - }, - .set_control = setbluebalance - }, -[GAIN] = { - { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gain", - .minimum = 0, - .maximum = 62, - .step = 1, -#define GAIN_DEF 15 -#define GAIN_KNEE 46 - .default_value = GAIN_DEF, - }, - .set_control = setgain - }, -[EXPOSURE] = { - { - .id = V4L2_CID_EXPOSURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Exposure", - .minimum = 0, - .maximum = 1023, - .step = 1, -#define EXPOSURE_DEF 66 /* 33 ms / 30 fps */ -#define EXPOSURE_KNEE 133 /* 66 ms / 15 fps */ - .default_value = EXPOSURE_DEF, - }, - .set_control = setexposure - }, -[AUTOGAIN] = { - { - .id = V4L2_CID_AUTOGAIN, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Auto Gain", - .minimum = 0, - .maximum = 1, - .step = 1, -#define AUTOGAIN_DEF 1 - .default_value = AUTOGAIN_DEF, - }, - .set_control = setautogain, - }, -[HFLIP] = { - { - .id = V4L2_CID_HFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Mirror", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 0, - }, - .set_control = sethvflip, - }, -[VFLIP] = { - { - .id = V4L2_CID_VFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Vflip", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = 0, - }, - .set_control = sethvflip - }, -}; - static const struct v4l2_pix_format vga_mode[] = { {640, 480, V4L2_PIX_FMT_PJPG, V4L2_FIELD_NONE, .bytesperline = 640, @@ -516,8 +362,6 @@ static int sd_config(struct gspca_dev *gspca_dev, cam->cam_mode = vga_mode; /* only 640x480 */ cam->nmodes = ARRAY_SIZE(vga_mode); - gspca_dev->cam.ctrls = sd->ctrls; - sd->flags = id->driver_info; return 0; } @@ -536,9 +380,9 @@ static void setbrightcont(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ for (i = 0; i < 10; i++) { v = max[i]; - v += (sd->ctrls[BRIGHTNESS].val - BRIGHTNESS_MAX) - * 150 / BRIGHTNESS_MAX; /* 200 ? */ - v -= delta[i] * sd->ctrls[CONTRAST].val / CONTRAST_MAX; + v += (sd->brightness->val - sd->brightness->maximum) + * 150 / sd->brightness->maximum; /* 200 ? */ + v -= delta[i] * sd->contrast->val / sd->contrast->maximum; if (v < 0) v = 0; else if (v > 0xff) @@ -561,7 +405,8 @@ static void setcolors(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x11, 0x01); reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ for (i = 0; i < 9; i++) { - v = a[i] * sd->ctrls[COLORS].val / COLOR_MAX + b[i]; + v = a[i] * sd->saturation->val / sd->saturation->maximum; + v += b[i]; reg_w(gspca_dev, 0x0f + 2 * i, (v >> 8) & 0x07); reg_w(gspca_dev, 0x0f + 2 * i + 1, v); } @@ -573,7 +418,7 @@ static void setwhitebalance(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ - reg_w(gspca_dev, 0xc6, sd->ctrls[WHITE_BALANCE].val); + reg_w(gspca_dev, 0xc6, sd->white_balance->val); reg_w(gspca_dev, 0xdc, 0x01); } @@ -583,7 +428,7 @@ static void setredbalance(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ - reg_w(gspca_dev, 0xc5, sd->ctrls[RED_BALANCE].val); + reg_w(gspca_dev, 0xc5, sd->red_balance->val); reg_w(gspca_dev, 0xdc, 0x01); } @@ -593,22 +438,21 @@ static void setbluebalance(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; reg_w(gspca_dev, 0xff, 0x00); /* page 0 */ - reg_w(gspca_dev, 0xc7, sd->ctrls[BLUE_BALANCE].val); + reg_w(gspca_dev, 0xc7, sd->blue_balance->val); reg_w(gspca_dev, 0xdc, 0x01); } static void setgain(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; u8 reg10, reg12; - if (sd->ctrls[GAIN].val < 32) { - reg10 = sd->ctrls[GAIN].val; + if (gspca_dev->gain->val < 32) { + reg10 = gspca_dev->gain->val; reg12 = 0; } else { reg10 = 31; - reg12 = sd->ctrls[GAIN].val - 31; + reg12 = gspca_dev->gain->val - 31; } reg_w(gspca_dev, 0xff, 0x03); /* page 3 */ @@ -621,7 +465,6 @@ static void setgain(struct gspca_dev *gspca_dev) static void setexposure(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; u8 clockdiv; u16 exposure; @@ -630,7 +473,7 @@ static void setexposure(struct gspca_dev *gspca_dev) * no fps according to the formula: 90 / reg. sd->exposure is the * desired exposure time in 0.5 ms. */ - clockdiv = (90 * sd->ctrls[EXPOSURE].val + 1999) / 2000; + clockdiv = (90 * gspca_dev->exposure->val + 1999) / 2000; /* * Note clockdiv = 3 also works, but when running at 30 fps, depending @@ -655,7 +498,7 @@ static void setexposure(struct gspca_dev *gspca_dev) * frame exposure time in ms = 1000 * clockdiv / 90 -> * exposure = (sd->exposure / 2) * 448 / (1000 * clockdiv / 90) */ - exposure = (sd->ctrls[EXPOSURE].val * 45 * 448) / (1000 * clockdiv); + exposure = (gspca_dev->exposure->val * 45 * 448) / (1000 * clockdiv); /* 0 = use full frametime, 448 = no exposure, reverse it */ exposure = 448 - exposure; @@ -668,37 +511,15 @@ static void setexposure(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x11, 0x01); } -static void setautogain(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - - /* - * When switching to autogain set defaults to make sure - * we are on a valid point of the autogain gain / - * exposure knee graph, and give this change time to - * take effect before doing autogain. - */ - if (sd->ctrls[AUTOGAIN].val) { - sd->ctrls[EXPOSURE].val = EXPOSURE_DEF; - sd->ctrls[GAIN].val = GAIN_DEF; - sd->autogain_ignore_frames = - PAC_AUTOGAIN_IGNORE_FRAMES; - } else { - sd->autogain_ignore_frames = -1; - } - setexposure(gspca_dev); - setgain(gspca_dev); -} - static void sethvflip(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; u8 data, hflip, vflip; - hflip = sd->ctrls[HFLIP].val; + hflip = sd->hflip->val; if (sd->flags & FL_HFLIP) hflip = !hflip; - vflip = sd->ctrls[VFLIP].val; + vflip = sd->vflip->val; if (sd->flags & FL_VFLIP) vflip = !vflip; @@ -717,6 +538,112 @@ static int sd_init(struct gspca_dev *gspca_dev) return gspca_dev->usb_err; } +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (ctrl->id == V4L2_CID_AUTOGAIN && ctrl->is_new && ctrl->val) { + /* when switching to autogain set defaults to make sure + we are on a valid point of the autogain gain / + exposure knee graph, and give this change time to + take effect before doing autogain. */ + gspca_dev->exposure->val = PAC7302_EXPOSURE_DEFAULT; + gspca_dev->gain->val = PAC7302_GAIN_DEFAULT; + sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES; + } + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightcont(gspca_dev); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev); + break; + case V4L2_CID_WHITE_BALANCE_TEMPERATURE: + setwhitebalance(gspca_dev); + break; + case V4L2_CID_RED_BALANCE: + setredbalance(gspca_dev); + break; + case V4L2_CID_BLUE_BALANCE: + setbluebalance(gspca_dev); + break; + case V4L2_CID_AUTOGAIN: + if (gspca_dev->exposure->is_new || (ctrl->is_new && ctrl->val)) + setexposure(gspca_dev); + if (gspca_dev->gain->is_new || (ctrl->is_new && ctrl->val)) + setgain(gspca_dev); + break; + case V4L2_CID_HFLIP: + sethvflip(gspca_dev); + break; + default: + return -EINVAL; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +/* this function is called at probe time */ +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 11); + + sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 32, 1, 16); + sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 127); + + sd->saturation = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, 127); + sd->white_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_WHITE_BALANCE_TEMPERATURE, + 0, 255, 1, 4); + sd->red_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_RED_BALANCE, 0, 3, 1, 1); + sd->blue_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_RED_BALANCE, 0, 3, 1, 1); + + gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 1023, 1, + PAC7302_EXPOSURE_DEFAULT); + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 62, 1, + PAC7302_GAIN_DEFAULT); + + sd->hflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + sd->vflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + + v4l2_ctrl_cluster(2, &sd->brightness); + v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false); + v4l2_ctrl_cluster(2, &sd->hflip); + return 0; +} + +/* -- start the camera -- */ static int sd_start(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -728,11 +655,13 @@ static int sd_start(struct gspca_dev *gspca_dev) setwhitebalance(gspca_dev); setredbalance(gspca_dev); setbluebalance(gspca_dev); - setautogain(gspca_dev); + setexposure(gspca_dev); + setgain(gspca_dev); sethvflip(gspca_dev); sd->sof_read = 0; - atomic_set(&sd->avg_lum, 270 + sd->ctrls[BRIGHTNESS].val); + sd->autogain_ignore_frames = 0; + atomic_set(&sd->avg_lum, 270 + sd->brightness->val); /* start stream */ reg_w(gspca_dev, 0xff, 0x01); @@ -758,9 +687,6 @@ static void sd_stop0(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x78, 0x40); } -#define WANT_REGULAR_AUTOGAIN -#include "autogain_functions.h" - static void do_autogain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -774,11 +700,13 @@ static void do_autogain(struct gspca_dev *gspca_dev) if (sd->autogain_ignore_frames > 0) { sd->autogain_ignore_frames--; } else { - desired_lum = 270 + sd->ctrls[BRIGHTNESS].val; + desired_lum = 270 + sd->brightness->val; - auto_gain_n_exposure(gspca_dev, avg_lum, desired_lum, - deadzone, GAIN_KNEE, EXPOSURE_KNEE); - sd->autogain_ignore_frames = PAC_AUTOGAIN_IGNORE_FRAMES; + if (gspca_expo_autogain(gspca_dev, avg_lum, desired_lum, + deadzone, PAC7302_GAIN_KNEE, + PAC7302_EXPOSURE_KNEE)) + sd->autogain_ignore_frames = + PAC_AUTOGAIN_IGNORE_FRAMES; } } @@ -944,10 +872,9 @@ static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, /* sub-driver description for pac7302 */ static const struct sd_desc sd_desc = { .name = KBUILD_MODNAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .stop0 = sd_stop0, @@ -998,6 +925,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c index 115da16..ba3558d 100644 --- a/drivers/media/video/gspca/pac7311.c +++ b/drivers/media/video/gspca/pac7311.c @@ -694,6 +694,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/se401.c b/drivers/media/video/gspca/se401.c index bb70092..a33cb78 100644 --- a/drivers/media/video/gspca/se401.c +++ b/drivers/media/video/gspca/se401.c @@ -45,15 +45,6 @@ MODULE_AUTHOR("Hans de Goede <hdegoede@redhat.com>"); MODULE_DESCRIPTION("Endpoints se401"); MODULE_LICENSE("GPL"); -/* controls */ -enum e_ctrl { - BRIGHTNESS, - GAIN, - EXPOSURE, - FREQ, - NCTRL /* number of controls */ -}; - /* exposure change state machine states */ enum { EXPO_CHANGED, @@ -64,7 +55,11 @@ enum { /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - struct gspca_ctrl ctrls[NCTRL]; + struct { /* exposure/freq control cluster */ + struct v4l2_ctrl *exposure; + struct v4l2_ctrl *freq; + }; + bool has_brightness; struct v4l2_pix_format fmts[MAX_MODES]; int pixels_read; int packet_read; @@ -77,60 +72,6 @@ struct sd { int expo_change_state; }; -static void setbrightness(struct gspca_dev *gspca_dev); -static void setgain(struct gspca_dev *gspca_dev); -static void setexposure(struct gspca_dev *gspca_dev); - -static const struct ctrl sd_ctrls[NCTRL] = { -[BRIGHTNESS] = { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 15, - }, - .set_control = setbrightness - }, -[GAIN] = { - { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gain", - .minimum = 0, - .maximum = 50, /* Really 63 but > 50 is not pretty */ - .step = 1, - .default_value = 25, - }, - .set_control = setgain - }, -[EXPOSURE] = { - { - .id = V4L2_CID_EXPOSURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Exposure", - .minimum = 0, - .maximum = 32767, - .step = 1, - .default_value = 15000, - }, - .set_control = setexposure - }, -[FREQ] = { - { - .id = V4L2_CID_POWER_LINE_FREQUENCY, - .type = V4L2_CTRL_TYPE_MENU, - .name = "Light frequency filter", - .minimum = 0, - .maximum = 2, - .step = 1, - .default_value = 0, - }, - .set_control = setexposure - }, -}; static void se401_write_req(struct gspca_dev *gspca_dev, u16 req, u16 value, int silent) @@ -224,22 +165,15 @@ static int se401_get_feature(struct gspca_dev *gspca_dev, u16 selector) return gspca_dev->usb_buf[0] | (gspca_dev->usb_buf[1] << 8); } -static void setbrightness(struct gspca_dev *gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - - if (gspca_dev->ctrl_dis & (1 << BRIGHTNESS)) - return; - /* HDG: this does not seem to do anything on my cam */ - se401_write_req(gspca_dev, SE401_REQ_SET_BRT, - sd->ctrls[BRIGHTNESS].val, 0); + se401_write_req(gspca_dev, SE401_REQ_SET_BRT, val, 0); } -static void setgain(struct gspca_dev *gspca_dev) +static void setgain(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - u16 gain = 63 - sd->ctrls[GAIN].val; + u16 gain = 63 - val; /* red color gain */ se401_set_feature(gspca_dev, HV7131_REG_ARCG, gain); @@ -249,10 +183,10 @@ static void setgain(struct gspca_dev *gspca_dev) se401_set_feature(gspca_dev, HV7131_REG_ABCG, gain); } -static void setexposure(struct gspca_dev *gspca_dev) +static void setexposure(struct gspca_dev *gspca_dev, s32 val, s32 freq) { struct sd *sd = (struct sd *) gspca_dev; - int integration = sd->ctrls[EXPOSURE].val << 6; + int integration = val << 6; u8 expose_h, expose_m, expose_l; /* Do this before the set_feature calls, for proper timing wrt @@ -262,9 +196,9 @@ static void setexposure(struct gspca_dev *gspca_dev) through so be it */ sd->expo_change_state = EXPO_CHANGED; - if (sd->ctrls[FREQ].val == V4L2_CID_POWER_LINE_FREQUENCY_50HZ) + if (freq == V4L2_CID_POWER_LINE_FREQUENCY_50HZ) integration = integration - integration % 106667; - if (sd->ctrls[FREQ].val == V4L2_CID_POWER_LINE_FREQUENCY_60HZ) + if (freq == V4L2_CID_POWER_LINE_FREQUENCY_60HZ) integration = integration - integration % 88889; expose_h = (integration >> 16); @@ -375,15 +309,12 @@ static int sd_config(struct gspca_dev *gspca_dev, cam->bulk = 1; cam->bulk_size = BULK_SIZE; cam->bulk_nurbs = 4; - cam->ctrls = sd->ctrls; sd->resetlevel = 0x2d; /* Set initial resetlevel */ /* See if the camera supports brightness */ se401_read_req(gspca_dev, SE401_REQ_GET_BRT, 1); - if (gspca_dev->usb_err) { - gspca_dev->ctrl_dis = (1 << BRIGHTNESS); - gspca_dev->usb_err = 0; - } + sd->has_brightness = !!gspca_dev->usb_err; + gspca_dev->usb_err = 0; return 0; } @@ -442,9 +373,6 @@ static int sd_start(struct gspca_dev *gspca_dev) } se401_set_feature(gspca_dev, SE401_OPERATINGMODE, mode); - setbrightness(gspca_dev); - setgain(gspca_dev); - setexposure(gspca_dev); se401_set_feature(gspca_dev, HV7131_REG_ARLV, sd->resetlevel); sd->packet_read = 0; @@ -666,27 +594,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, int len) sd_pkt_scan_janggu(gspca_dev, data, len); } -static int sd_querymenu(struct gspca_dev *gspca_dev, - struct v4l2_querymenu *menu) -{ - switch (menu->id) { - case V4L2_CID_POWER_LINE_FREQUENCY: - switch (menu->index) { - case V4L2_CID_POWER_LINE_FREQUENCY_DISABLED: - strcpy((char *) menu->name, "NoFliker"); - return 0; - case V4L2_CID_POWER_LINE_FREQUENCY_50HZ: - strcpy((char *) menu->name, "50 Hz"); - return 0; - case V4L2_CID_POWER_LINE_FREQUENCY_60HZ: - strcpy((char *) menu->name, "60 Hz"); - return 0; - } - break; - } - return -EINVAL; -} - #if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, int len) { @@ -714,19 +621,73 @@ static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, u8 *data, int len) } #endif +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAIN: + setgain(gspca_dev, ctrl->val); + break; + case V4L2_CID_EXPOSURE: + setexposure(gspca_dev, ctrl->val, sd->freq->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 4); + if (sd->has_brightness) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 15); + /* max is really 63 but > 50 is not pretty */ + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 50, 1, 25); + sd->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 32767, 1, 15000); + sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + v4l2_ctrl_cluster(2, &sd->exposure); + return 0; +} + /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .isoc_init = sd_isoc_init, .start = sd_start, .stopN = sd_stopN, .dq_callback = sd_dq_callback, .pkt_scan = sd_pkt_scan, - .querymenu = sd_querymenu, #if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) .int_pkt_scan = sd_int_pkt_scan, #endif @@ -769,6 +730,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif .pre_reset = sd_pre_reset, .post_reset = sd_post_reset, diff --git a/drivers/media/video/gspca/sn9c2028.c b/drivers/media/video/gspca/sn9c2028.c index 478533c..03fa3fd 100644 --- a/drivers/media/video/gspca/sn9c2028.c +++ b/drivers/media/video/gspca/sn9c2028.c @@ -40,10 +40,6 @@ struct init_command { unsigned char to_read; /* length to read. 0 means no reply requested */ }; -/* V4L2 controls supported by the driver */ -static const struct ctrl sd_ctrls[] = { -}; - /* How to change the resolution of any of the VGA cams is unknown */ static const struct v4l2_pix_format vga_mode[] = { {640, 480, V4L2_PIX_FMT_SN9C2028, V4L2_FIELD_NONE, @@ -695,8 +691,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, .start = sd_start, @@ -734,6 +728,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/sonixb.c b/drivers/media/video/gspca/sonixb.c index e2bdf8f..fd1f8d2 100644 --- a/drivers/media/video/gspca/sonixb.c +++ b/drivers/media/video/gspca/sonixb.c @@ -56,26 +56,16 @@ MODULE_AUTHOR("Jean-François Moine <http://moinejf.free.fr>"); MODULE_DESCRIPTION("GSPCA/SN9C102 USB Camera Driver"); MODULE_LICENSE("GPL"); -/* controls */ -enum e_ctrl { - BRIGHTNESS, - GAIN, - EXPOSURE, - AUTOGAIN, - FREQ, - NCTRLS /* number of controls */ -}; - /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - struct gspca_ctrl ctrls[NCTRLS]; + struct v4l2_ctrl *brightness; + struct v4l2_ctrl *plfreq; atomic_t avg_lum; int prev_avg_lum; - int exp_too_low_cnt; - int exp_too_high_cnt; + int exposure_knee; int header_read; u8 header[12]; /* Header without sof marker */ @@ -107,24 +97,16 @@ struct sensor_data { sensor_init_t *sensor_init; int sensor_init_size; int flags; - unsigned ctrl_dis; __u8 sensor_addr; }; /* sensor_data flags */ -#define F_GAIN 0x01 /* has gain */ -#define F_SIF 0x02 /* sif or vga */ -#define F_COARSE_EXPO 0x04 /* exposure control is coarse */ +#define F_SIF 0x01 /* sif or vga */ /* priv field of struct v4l2_pix_format flags (do not use low nibble!) */ #define MODE_RAW 0x10 /* raw bayer mode */ #define MODE_REDUCED_SIF 0x20 /* vga mode (320x240 / 160x120) on sif cam */ -/* ctrl_dis helper macros */ -#define NO_EXPO ((1 << EXPOSURE) | (1 << AUTOGAIN)) -#define NO_FREQ (1 << FREQ) -#define NO_BRIGHTNESS (1 << BRIGHTNESS) - #define COMP 0xc7 /* 0x87 //0x07 */ #define COMP1 0xc9 /* 0x89 //0x09 */ @@ -133,12 +115,12 @@ struct sensor_data { #define SYS_CLK 0x04 -#define SENS(bridge, sensor, _flags, _ctrl_dis, _sensor_addr) \ +#define SENS(bridge, sensor, _flags, _sensor_addr) \ { \ .bridge_init = bridge, \ .sensor_init = sensor, \ .sensor_init_size = sizeof(sensor), \ - .flags = _flags, .ctrl_dis = _ctrl_dis, .sensor_addr = _sensor_addr \ + .flags = _flags, .sensor_addr = _sensor_addr \ } /* We calculate the autogain at the end of the transfer of a frame, at this @@ -147,87 +129,6 @@ struct sensor_data { the new settings to come into effect before doing any other adjustments. */ #define AUTOGAIN_IGNORE_FRAMES 1 -/* V4L2 controls supported by the driver */ -static void setbrightness(struct gspca_dev *gspca_dev); -static void setgain(struct gspca_dev *gspca_dev); -static void setexposure(struct gspca_dev *gspca_dev); -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); -static void setfreq(struct gspca_dev *gspca_dev); - -static const struct ctrl sd_ctrls[NCTRLS] = { -[BRIGHTNESS] = { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 127, - }, - .set_control = setbrightness - }, -[GAIN] = { - { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gain", - .minimum = 0, - .maximum = 255, - .step = 1, -#define GAIN_KNEE 230 - .default_value = 127, - }, - .set_control = setgain - }, -[EXPOSURE] = { - { - .id = V4L2_CID_EXPOSURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Exposure", - .minimum = 0, - .maximum = 1023, - .step = 1, - .default_value = 66, - /* 33 ms / 30 fps (except on PASXXX) */ -#define EXPOSURE_KNEE 200 /* 100 ms / 10 fps (except on PASXXX) */ - .flags = 0, - }, - .set_control = setexposure - }, -/* for coarse exposure */ -#define COARSE_EXPOSURE_MIN 2 -#define COARSE_EXPOSURE_MAX 15 -#define COARSE_EXPOSURE_DEF 2 /* 30 fps */ -[AUTOGAIN] = { - { - .id = V4L2_CID_AUTOGAIN, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Automatic Gain (and Exposure)", - .minimum = 0, - .maximum = 1, - .step = 1, -#define AUTOGAIN_DEF 1 - .default_value = AUTOGAIN_DEF, - .flags = V4L2_CTRL_FLAG_UPDATE - }, - .set = sd_setautogain, - }, -[FREQ] = { - { - .id = V4L2_CID_POWER_LINE_FREQUENCY, - .type = V4L2_CTRL_TYPE_MENU, - .name = "Light frequency filter", - .minimum = 0, - .maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */ - .step = 1, -#define FREQ_DEF 0 - .default_value = FREQ_DEF, - }, - .set_control = setfreq - }, -}; - static const struct v4l2_pix_format vga_mode[] = { {160, 120, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, .bytesperline = 160, @@ -532,25 +433,27 @@ static const __u8 tas5130_sensor_init[][8] = { }; static const struct sensor_data sensor_data[] = { -SENS(initHv7131d, hv7131d_sensor_init, F_GAIN, NO_BRIGHTNESS|NO_FREQ, 0), -SENS(initHv7131r, hv7131r_sensor_init, 0, NO_BRIGHTNESS|NO_EXPO|NO_FREQ, 0), -SENS(initOv6650, ov6650_sensor_init, F_GAIN|F_SIF, 0, 0x60), -SENS(initOv7630, ov7630_sensor_init, F_GAIN, 0, 0x21), -SENS(initPas106, pas106_sensor_init, F_GAIN|F_SIF, NO_FREQ, 0), -SENS(initPas202, pas202_sensor_init, F_GAIN, NO_FREQ, 0), -SENS(initTas5110c, tas5110c_sensor_init, F_GAIN|F_SIF|F_COARSE_EXPO, - NO_BRIGHTNESS|NO_FREQ, 0), -SENS(initTas5110d, tas5110d_sensor_init, F_GAIN|F_SIF|F_COARSE_EXPO, - NO_BRIGHTNESS|NO_FREQ, 0), -SENS(initTas5130, tas5130_sensor_init, F_GAIN, - NO_BRIGHTNESS|NO_EXPO|NO_FREQ, 0), + SENS(initHv7131d, hv7131d_sensor_init, 0, 0), + SENS(initHv7131r, hv7131r_sensor_init, 0, 0), + SENS(initOv6650, ov6650_sensor_init, F_SIF, 0x60), + SENS(initOv7630, ov7630_sensor_init, 0, 0x21), + SENS(initPas106, pas106_sensor_init, F_SIF, 0), + SENS(initPas202, pas202_sensor_init, 0, 0), + SENS(initTas5110c, tas5110c_sensor_init, F_SIF, 0), + SENS(initTas5110d, tas5110d_sensor_init, F_SIF, 0), + SENS(initTas5130, tas5130_sensor_init, 0, 0), }; /* get one byte in gspca_dev->usb_buf */ static void reg_r(struct gspca_dev *gspca_dev, __u16 value) { - usb_control_msg(gspca_dev->dev, + int res; + + if (gspca_dev->usb_err < 0) + return; + + res = usb_control_msg(gspca_dev->dev, usb_rcvctrlpipe(gspca_dev->dev, 0), 0, /* request */ USB_DIR_IN | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, @@ -558,6 +461,12 @@ static void reg_r(struct gspca_dev *gspca_dev, 0, /* index */ gspca_dev->usb_buf, 1, 500); + + if (res < 0) { + dev_err(gspca_dev->v4l2_dev.dev, + "Error reading register %02x: %d\n", value, res); + gspca_dev->usb_err = res; + } } static void reg_w(struct gspca_dev *gspca_dev, @@ -565,14 +474,13 @@ static void reg_w(struct gspca_dev *gspca_dev, const __u8 *buffer, int len) { -#ifdef GSPCA_DEBUG - if (len > USB_BUF_SZ) { - PDEBUG(D_ERR|D_PACK, "reg_w: buffer overflow"); + int res; + + if (gspca_dev->usb_err < 0) return; - } -#endif + memcpy(gspca_dev->usb_buf, buffer, len); - usb_control_msg(gspca_dev->dev, + res = usb_control_msg(gspca_dev->dev, usb_sndctrlpipe(gspca_dev->dev, 0), 0x08, /* request */ USB_DIR_OUT | USB_TYPE_VENDOR | USB_RECIP_INTERFACE, @@ -580,30 +488,48 @@ static void reg_w(struct gspca_dev *gspca_dev, 0, /* index */ gspca_dev->usb_buf, len, 500); + + if (res < 0) { + dev_err(gspca_dev->v4l2_dev.dev, + "Error writing register %02x: %d\n", value, res); + gspca_dev->usb_err = res; + } } -static int i2c_w(struct gspca_dev *gspca_dev, const __u8 *buffer) +static void i2c_w(struct gspca_dev *gspca_dev, const __u8 *buffer) { int retry = 60; + if (gspca_dev->usb_err < 0) + return; + /* is i2c ready */ reg_w(gspca_dev, 0x08, buffer, 8); while (retry--) { + if (gspca_dev->usb_err < 0) + return; msleep(10); reg_r(gspca_dev, 0x08); if (gspca_dev->usb_buf[0] & 0x04) { - if (gspca_dev->usb_buf[0] & 0x08) - return -1; - return 0; + if (gspca_dev->usb_buf[0] & 0x08) { + dev_err(gspca_dev->v4l2_dev.dev, + "i2c write error\n"); + gspca_dev->usb_err = -EIO; + } + return; } } - return -1; + + dev_err(gspca_dev->v4l2_dev.dev, "i2c write timeout\n"); + gspca_dev->usb_err = -EIO; } static void i2c_w_vector(struct gspca_dev *gspca_dev, const __u8 buffer[][8], int len) { for (;;) { + if (gspca_dev->usb_err < 0) + return; reg_w(gspca_dev, 0x08, *buffer, 8); len -= 8; if (len <= 0) @@ -624,11 +550,10 @@ static void setbrightness(struct gspca_dev *gspca_dev) /* change reg 0x06 */ i2cOV[1] = sensor_data[sd->sensor].sensor_addr; - i2cOV[3] = sd->ctrls[BRIGHTNESS].val; - if (i2c_w(gspca_dev, i2cOV) < 0) - goto err; + i2cOV[3] = sd->brightness->val; + i2c_w(gspca_dev, i2cOV); break; - } + } case SENSOR_PAS106: case SENSOR_PAS202: { __u8 i2cpbright[] = @@ -642,54 +567,49 @@ static void setbrightness(struct gspca_dev *gspca_dev) i2cpdoit[2] = 0x13; } - if (sd->ctrls[BRIGHTNESS].val < 127) { + if (sd->brightness->val < 127) { /* change reg 0x0b, signreg */ i2cpbright[3] = 0x01; /* set reg 0x0c, offset */ - i2cpbright[4] = 127 - sd->ctrls[BRIGHTNESS].val; + i2cpbright[4] = 127 - sd->brightness->val; } else - i2cpbright[4] = sd->ctrls[BRIGHTNESS].val - 127; + i2cpbright[4] = sd->brightness->val - 127; - if (i2c_w(gspca_dev, i2cpbright) < 0) - goto err; - if (i2c_w(gspca_dev, i2cpdoit) < 0) - goto err; + i2c_w(gspca_dev, i2cpbright); + i2c_w(gspca_dev, i2cpdoit); + break; + } + default: break; - } } - return; -err: - PDEBUG(D_ERR, "i2c error brightness"); } -static void setsensorgain(struct gspca_dev *gspca_dev) +static void setgain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - u8 gain = sd->ctrls[GAIN].val; + u8 gain = gspca_dev->gain->val; switch (sd->sensor) { case SENSOR_HV7131D: { __u8 i2c[] = {0xc0, 0x11, 0x31, 0x00, 0x00, 0x00, 0x00, 0x17}; - i2c[3] = 0x3f - (gain / 4); - i2c[4] = 0x3f - (gain / 4); - i2c[5] = 0x3f - (gain / 4); + i2c[3] = 0x3f - gain; + i2c[4] = 0x3f - gain; + i2c[5] = 0x3f - gain; - if (i2c_w(gspca_dev, i2c) < 0) - goto err; + i2c_w(gspca_dev, i2c); break; - } + } case SENSOR_TAS5110C: case SENSOR_TAS5130CXX: { __u8 i2c[] = {0x30, 0x11, 0x02, 0x20, 0x70, 0x00, 0x00, 0x10}; i2c[4] = 255 - gain; - if (i2c_w(gspca_dev, i2c) < 0) - goto err; + i2c_w(gspca_dev, i2c); break; - } + } case SENSOR_TAS5110D: { __u8 i2c[] = { 0xb0, 0x61, 0x02, 0x00, 0x10, 0x00, 0x00, 0x17 }; @@ -703,23 +623,25 @@ static void setsensorgain(struct gspca_dev *gspca_dev) i2c[3] |= (gain & 0x04) << 3; i2c[3] |= (gain & 0x02) << 5; i2c[3] |= (gain & 0x01) << 7; - if (i2c_w(gspca_dev, i2c) < 0) - goto err; + i2c_w(gspca_dev, i2c); break; - } - + } case SENSOR_OV6650: - gain >>= 1; - /* fall thru */ case SENSOR_OV7630: { __u8 i2c[] = {0xa0, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x10}; + /* + * The ov7630's gain is weird, at 32 the gain drops to the + * same level as at 16, so skip 32-47 (of the 0-63 scale). + */ + if (sd->sensor == SENSOR_OV7630 && gain >= 32) + gain += 16; + i2c[1] = sensor_data[sd->sensor].sensor_addr; - i2c[3] = gain >> 2; - if (i2c_w(gspca_dev, i2c) < 0) - goto err; + i2c[3] = gain; + i2c_w(gspca_dev, i2c); break; - } + } case SENSOR_PAS106: case SENSOR_PAS202: { __u8 i2cpgain[] = @@ -737,49 +659,27 @@ static void setsensorgain(struct gspca_dev *gspca_dev) i2cpdoit[2] = 0x13; } - i2cpgain[3] = gain >> 3; - i2cpcolorgain[3] = gain >> 4; - i2cpcolorgain[4] = gain >> 4; - i2cpcolorgain[5] = gain >> 4; - i2cpcolorgain[6] = gain >> 4; - - if (i2c_w(gspca_dev, i2cpgain) < 0) - goto err; - if (i2c_w(gspca_dev, i2cpcolorgain) < 0) - goto err; - if (i2c_w(gspca_dev, i2cpdoit) < 0) - goto err; - break; - } - } - return; -err: - PDEBUG(D_ERR, "i2c error gain"); -} - -static void setgain(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - __u8 gain; - __u8 buf[3] = { 0, 0, 0 }; + i2cpgain[3] = gain; + i2cpcolorgain[3] = gain >> 1; + i2cpcolorgain[4] = gain >> 1; + i2cpcolorgain[5] = gain >> 1; + i2cpcolorgain[6] = gain >> 1; - if (sensor_data[sd->sensor].flags & F_GAIN) { - /* Use the sensor gain to do the actual gain */ - setsensorgain(gspca_dev); - return; + i2c_w(gspca_dev, i2cpgain); + i2c_w(gspca_dev, i2cpcolorgain); + i2c_w(gspca_dev, i2cpdoit); + break; } - - if (sd->bridge == BRIDGE_103) { - gain = sd->ctrls[GAIN].val >> 1; - buf[0] = gain; /* Red */ - buf[1] = gain; /* Green */ - buf[2] = gain; /* Blue */ - reg_w(gspca_dev, 0x05, buf, 3); - } else { - gain = sd->ctrls[GAIN].val >> 4; - buf[0] = gain << 4 | gain; /* Red and blue */ - buf[1] = gain; /* Green */ - reg_w(gspca_dev, 0x10, buf, 2); + default: + if (sd->bridge == BRIDGE_103) { + u8 buf[3] = { gain, gain, gain }; /* R, G, B */ + reg_w(gspca_dev, 0x05, buf, 3); + } else { + u8 buf[2]; + buf[0] = gain << 4 | gain; /* Red and blue */ + buf[1] = gain; /* Green */ + reg_w(gspca_dev, 0x10, buf, 2); + } } } @@ -792,31 +692,24 @@ static void setexposure(struct gspca_dev *gspca_dev) /* Note the datasheet wrongly says line mode exposure uses reg 0x26 and 0x27, testing has shown 0x25 + 0x26 */ __u8 i2c[] = {0xc0, 0x11, 0x25, 0x00, 0x00, 0x00, 0x00, 0x17}; - /* The HV7131D's exposure goes from 0 - 65535, we scale our - exposure of 0-1023 to 0-6138. There are 2 reasons for this: - 1) This puts our exposure knee of 200 at approx the point - where the framerate starts dropping - 2) At 6138 the framerate has already dropped to 2 fps, - going any lower makes little sense */ - u16 reg = sd->ctrls[EXPOSURE].val * 6; + u16 reg = gspca_dev->exposure->val; i2c[3] = reg >> 8; i2c[4] = reg & 0xff; - if (i2c_w(gspca_dev, i2c) != 0) - goto err; + i2c_w(gspca_dev, i2c); break; - } + } case SENSOR_TAS5110C: case SENSOR_TAS5110D: { /* register 19's high nibble contains the sn9c10x clock divider The high nibble configures the no fps according to the formula: 60 / high_nibble. With a maximum of 30 fps */ - u8 reg = sd->ctrls[EXPOSURE].val; + u8 reg = gspca_dev->exposure->val; reg = (reg << 4) | 0x0b; reg_w(gspca_dev, 0x19, ®, 1); break; - } + } case SENSOR_OV6650: case SENSOR_OV7630: { /* The ov6650 / ov7630 have 2 registers which both influence @@ -848,7 +741,7 @@ static void setexposure(struct gspca_dev *gspca_dev) } else reg10_max = 0x41; - reg11 = (15 * sd->ctrls[EXPOSURE].val + 999) / 1000; + reg11 = (15 * gspca_dev->exposure->val + 999) / 1000; if (reg11 < 1) reg11 = 1; else if (reg11 > 16) @@ -861,16 +754,16 @@ static void setexposure(struct gspca_dev *gspca_dev) reg11 = 4; /* frame exposure time in ms = 1000 * reg11 / 30 -> - reg10 = (sd->ctrls[EXPOSURE].val / 2) * reg10_max + reg10 = (gspca_dev->exposure->val / 2) * reg10_max / (1000 * reg11 / 30) */ - reg10 = (sd->ctrls[EXPOSURE].val * 15 * reg10_max) + reg10 = (gspca_dev->exposure->val * 15 * reg10_max) / (1000 * reg11); /* Don't allow this to get below 10 when using autogain, the steps become very large (relatively) when below 10 causing the image to oscilate from much too dark, to much too bright and back again. */ - if (sd->ctrls[AUTOGAIN].val && reg10 < 10) + if (gspca_dev->autogain->val && reg10 < 10) reg10 = 10; else if (reg10 > reg10_max) reg10 = reg10_max; @@ -884,12 +777,11 @@ static void setexposure(struct gspca_dev *gspca_dev) if (sd->reg11 == reg11) i2c[0] = 0xa0; - if (i2c_w(gspca_dev, i2c) == 0) + i2c_w(gspca_dev, i2c); + if (gspca_dev->usb_err == 0) sd->reg11 = reg11; - else - goto err; break; - } + } case SENSOR_PAS202: { __u8 i2cpframerate[] = {0xb0, 0x40, 0x04, 0x00, 0x00, 0x00, 0x00, 0x16}; @@ -909,28 +801,25 @@ static void setexposure(struct gspca_dev *gspca_dev) frame exposure times (like we are doing with the ov chips), as that sometimes leads to jumps in the exposure control, which are bad for auto exposure. */ - if (sd->ctrls[EXPOSURE].val < 200) { - i2cpexpo[3] = 255 - (sd->ctrls[EXPOSURE].val * 255) + if (gspca_dev->exposure->val < 200) { + i2cpexpo[3] = 255 - (gspca_dev->exposure->val * 255) / 200; framerate_ctrl = 500; } else { /* The PAS202's exposure control goes from 0 - 4095, but anything below 500 causes vsync issues, so scale our 200-1023 to 500-4095 */ - framerate_ctrl = (sd->ctrls[EXPOSURE].val - 200) + framerate_ctrl = (gspca_dev->exposure->val - 200) * 1000 / 229 + 500; } i2cpframerate[3] = framerate_ctrl >> 6; i2cpframerate[4] = framerate_ctrl & 0x3f; - if (i2c_w(gspca_dev, i2cpframerate) < 0) - goto err; - if (i2c_w(gspca_dev, i2cpexpo) < 0) - goto err; - if (i2c_w(gspca_dev, i2cpdoit) < 0) - goto err; + i2c_w(gspca_dev, i2cpframerate); + i2c_w(gspca_dev, i2cpexpo); + i2c_w(gspca_dev, i2cpdoit); break; - } + } case SENSOR_PAS106: { __u8 i2cpframerate[] = {0xb1, 0x40, 0x03, 0x00, 0x00, 0x00, 0x00, 0x14}; @@ -942,46 +831,40 @@ static void setexposure(struct gspca_dev *gspca_dev) /* For values below 150 use partial frame exposure, above that use framerate ctrl */ - if (sd->ctrls[EXPOSURE].val < 150) { - i2cpexpo[3] = 150 - sd->ctrls[EXPOSURE].val; + if (gspca_dev->exposure->val < 150) { + i2cpexpo[3] = 150 - gspca_dev->exposure->val; framerate_ctrl = 300; } else { /* The PAS106's exposure control goes from 0 - 4095, but anything below 300 causes vsync issues, so scale our 150-1023 to 300-4095 */ - framerate_ctrl = (sd->ctrls[EXPOSURE].val - 150) + framerate_ctrl = (gspca_dev->exposure->val - 150) * 1000 / 230 + 300; } i2cpframerate[3] = framerate_ctrl >> 4; i2cpframerate[4] = framerate_ctrl & 0x0f; - if (i2c_w(gspca_dev, i2cpframerate) < 0) - goto err; - if (i2c_w(gspca_dev, i2cpexpo) < 0) - goto err; - if (i2c_w(gspca_dev, i2cpdoit) < 0) - goto err; + i2c_w(gspca_dev, i2cpframerate); + i2c_w(gspca_dev, i2cpexpo); + i2c_w(gspca_dev, i2cpdoit); + break; + } + default: break; - } } - return; -err: - PDEBUG(D_ERR, "i2c error exposure"); } static void setfreq(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - switch (sd->sensor) { - case SENSOR_OV6650: - case SENSOR_OV7630: { + if (sd->sensor == SENSOR_OV6650 || sd->sensor == SENSOR_OV7630) { /* Framerate adjust register for artificial light 50 hz flicker compensation, for the ov6650 this is identical to ov6630 0x2b register, see ov6630 datasheet. 0x4f / 0x8a -> (30 fps -> 25 fps), 0x00 -> no adjustment */ __u8 i2c[] = {0xa0, 0x00, 0x2b, 0x00, 0x00, 0x00, 0x00, 0x10}; - switch (sd->ctrls[FREQ].val) { + switch (sd->plfreq->val) { default: /* case 0: * no filter*/ /* case 2: * 60 hz */ @@ -993,25 +876,17 @@ static void setfreq(struct gspca_dev *gspca_dev) break; } i2c[1] = sensor_data[sd->sensor].sensor_addr; - if (i2c_w(gspca_dev, i2c) < 0) - PDEBUG(D_ERR, "i2c error setfreq"); - break; - } + i2c_w(gspca_dev, i2c); } } -#define WANT_REGULAR_AUTOGAIN -#define WANT_COARSE_EXPO_AUTOGAIN -#include "autogain_functions.h" - static void do_autogain(struct gspca_dev *gspca_dev) { - int deadzone, desired_avg_lum, result; struct sd *sd = (struct sd *) gspca_dev; - int avg_lum = atomic_read(&sd->avg_lum); + int deadzone, desired_avg_lum, avg_lum; - if ((gspca_dev->ctrl_dis & (1 << AUTOGAIN)) || - avg_lum == -1 || !sd->ctrls[AUTOGAIN].val) + avg_lum = atomic_read(&sd->avg_lum); + if (avg_lum == -1) return; if (sd->autogain_ignore_frames > 0) { @@ -1030,22 +905,18 @@ static void do_autogain(struct gspca_dev *gspca_dev) desired_avg_lum = 13000; } - if (sensor_data[sd->sensor].flags & F_COARSE_EXPO) - result = coarse_grained_expo_autogain(gspca_dev, avg_lum, - sd->ctrls[BRIGHTNESS].val - * desired_avg_lum / 127, - deadzone); - else - result = auto_gain_n_exposure(gspca_dev, avg_lum, - sd->ctrls[BRIGHTNESS].val - * desired_avg_lum / 127, - deadzone, GAIN_KNEE, EXPOSURE_KNEE); - - if (result) { - PDEBUG(D_FRAM, "autogain: gain changed: gain: %d expo: %d", - (int) sd->ctrls[GAIN].val, - (int) sd->ctrls[EXPOSURE].val); - sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES; + if (sd->brightness) + desired_avg_lum = sd->brightness->val * desired_avg_lum / 127; + + if (gspca_dev->exposure->maximum < 500) { + if (gspca_coarse_grained_expo_autogain(gspca_dev, avg_lum, + desired_avg_lum, deadzone)) + sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES; + } else { + int gain_knee = gspca_dev->gain->maximum * 9 / 10; + if (gspca_expo_autogain(gspca_dev, avg_lum, desired_avg_lum, + deadzone, gain_knee, sd->exposure_knee)) + sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES; } } @@ -1064,14 +935,7 @@ static int sd_config(struct gspca_dev *gspca_dev, sd->sensor = id->driver_info >> 8; sd->bridge = id->driver_info & 0xff; - gspca_dev->ctrl_dis = sensor_data[sd->sensor].ctrl_dis; -#if AUTOGAIN_DEF - if (!(gspca_dev->ctrl_dis & (1 << AUTOGAIN))) - gspca_dev->ctrl_inac = (1 << GAIN) | (1 << EXPOSURE); -#endif - cam = &gspca_dev->cam; - cam->ctrls = sd->ctrls; if (!(sensor_data[sd->sensor].flags & F_SIF)) { cam->cam_mode = vga_mode; cam->nmodes = ARRAY_SIZE(vga_mode); @@ -1087,18 +951,143 @@ static int sd_config(struct gspca_dev *gspca_dev, /* this function is called at probe and resume time */ static int sd_init(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; const __u8 stop = 0x09; /* Disable stream turn of LED */ - if (sensor_data[sd->sensor].flags & F_COARSE_EXPO) { - sd->ctrls[EXPOSURE].min = COARSE_EXPOSURE_MIN; - sd->ctrls[EXPOSURE].max = COARSE_EXPOSURE_MAX; - sd->ctrls[EXPOSURE].def = COARSE_EXPOSURE_DEF; - if (sd->ctrls[EXPOSURE].val > COARSE_EXPOSURE_MAX) - sd->ctrls[EXPOSURE].val = COARSE_EXPOSURE_DEF; + reg_w(gspca_dev, 0x01, &stop, 1); + + return gspca_dev->usb_err; +} + +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (ctrl->id == V4L2_CID_AUTOGAIN && ctrl->is_new && ctrl->val) { + /* when switching to autogain set defaults to make sure + we are on a valid point of the autogain gain / + exposure knee graph, and give this change time to + take effect before doing autogain. */ + gspca_dev->gain->val = gspca_dev->gain->default_value; + gspca_dev->exposure->val = gspca_dev->exposure->default_value; + sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES; } - reg_w(gspca_dev, 0x01, &stop, 1); + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev); + break; + case V4L2_CID_AUTOGAIN: + if (gspca_dev->exposure->is_new || (ctrl->is_new && ctrl->val)) + setexposure(gspca_dev); + if (gspca_dev->gain->is_new || (ctrl->is_new && ctrl->val)) + setgain(gspca_dev); + break; + case V4L2_CID_POWER_LINE_FREQUENCY: + setfreq(gspca_dev); + break; + default: + return -EINVAL; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +/* this function is called at probe time */ +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 5); + + if (sd->sensor == SENSOR_OV6650 || sd->sensor == SENSOR_OV7630 || + sd->sensor == SENSOR_PAS106 || sd->sensor == SENSOR_PAS202) + sd->brightness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 127); + + /* Gain range is sensor dependent */ + switch (sd->sensor) { + case SENSOR_OV6650: + case SENSOR_PAS106: + case SENSOR_PAS202: + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 31, 1, 15); + break; + case SENSOR_OV7630: + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 47, 1, 31); + break; + case SENSOR_HV7131D: + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 63, 1, 31); + break; + case SENSOR_TAS5110C: + case SENSOR_TAS5110D: + case SENSOR_TAS5130CXX: + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 255, 1, 127); + break; + default: + if (sd->bridge == BRIDGE_103) { + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 127, 1, 63); + } else { + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 15, 1, 7); + } + } + + /* Exposure range is sensor dependent, and not all have exposure */ + switch (sd->sensor) { + case SENSOR_HV7131D: + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 8191, 1, 482); + sd->exposure_knee = 964; + break; + case SENSOR_OV6650: + case SENSOR_OV7630: + case SENSOR_PAS106: + case SENSOR_PAS202: + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 1023, 1, 66); + sd->exposure_knee = 200; + break; + case SENSOR_TAS5110C: + case SENSOR_TAS5110D: + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 2, 15, 1, 2); + break; + } + + if (gspca_dev->exposure) { + gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + } + + if (sd->sensor == SENSOR_OV6650 || sd->sensor == SENSOR_OV7630) + sd->plfreq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, + V4L2_CID_POWER_LINE_FREQUENCY_DISABLED); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + + if (gspca_dev->autogain) + v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false); return 0; } @@ -1242,10 +1231,10 @@ static int sd_start(struct gspca_dev *gspca_dev) sd->frames_to_drop = 0; sd->autogain_ignore_frames = 0; - sd->exp_too_high_cnt = 0; - sd->exp_too_low_cnt = 0; + gspca_dev->exp_too_high_cnt = 0; + gspca_dev->exp_too_low_cnt = 0; atomic_set(&sd->avg_lum, -1); - return 0; + return gspca_dev->usb_err; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -1387,37 +1376,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, } } -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->ctrls[AUTOGAIN].val = val; - sd->exp_too_high_cnt = 0; - sd->exp_too_low_cnt = 0; - - /* when switching to autogain set defaults to make sure - we are on a valid point of the autogain gain / - exposure knee graph, and give this change time to - take effect before doing autogain. */ - if (sd->ctrls[AUTOGAIN].val - && !(sensor_data[sd->sensor].flags & F_COARSE_EXPO)) { - sd->ctrls[EXPOSURE].val = sd->ctrls[EXPOSURE].def; - sd->ctrls[GAIN].val = sd->ctrls[GAIN].def; - if (gspca_dev->streaming) { - sd->autogain_ignore_frames = AUTOGAIN_IGNORE_FRAMES; - setexposure(gspca_dev); - setgain(gspca_dev); - } - } - - if (sd->ctrls[AUTOGAIN].val) - gspca_dev->ctrl_inac = (1 << GAIN) | (1 << EXPOSURE); - else - gspca_dev->ctrl_inac = 0; - - return 0; -} - static int sd_querymenu(struct gspca_dev *gspca_dev, struct v4l2_querymenu *menu) { @@ -1461,10 +1419,9 @@ static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, @@ -1529,6 +1486,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/sonixj.c b/drivers/media/video/gspca/sonixj.c index f38faa9..150b2df 100644 --- a/drivers/media/video/gspca/sonixj.c +++ b/drivers/media/video/gspca/sonixj.c @@ -3199,6 +3199,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/spca1528.c b/drivers/media/video/gspca/spca1528.c index 070b9c3..14d6352 100644 --- a/drivers/media/video/gspca/spca1528.c +++ b/drivers/media/video/gspca/spca1528.c @@ -33,102 +33,11 @@ MODULE_LICENSE("GPL"); struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - u8 brightness; - u8 contrast; - u8 hue; - u8 color; - u8 sharpness; - u8 pkt_seq; u8 jpeg_hdr[JPEG_HDR_SZ]; }; -/* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val); -static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcolor(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcolor(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { - { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 255, - .step = 1, -#define BRIGHTNESS_DEF 128 - .default_value = BRIGHTNESS_DEF, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, - { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 8, - .step = 1, -#define CONTRAST_DEF 1 - .default_value = CONTRAST_DEF, - }, - .set = sd_setcontrast, - .get = sd_getcontrast, - }, - { - { - .id = V4L2_CID_HUE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Hue", - .minimum = 0, - .maximum = 255, - .step = 1, -#define HUE_DEF 0 - .default_value = HUE_DEF, - }, - .set = sd_sethue, - .get = sd_gethue, - }, - { - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Saturation", - .minimum = 0, - .maximum = 8, - .step = 1, -#define COLOR_DEF 1 - .default_value = COLOR_DEF, - }, - .set = sd_setcolor, - .get = sd_getcolor, - }, - { - { - .id = V4L2_CID_SHARPNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Sharpness", - .minimum = 0, - .maximum = 255, - .step = 1, -#define SHARPNESS_DEF 0 - .default_value = SHARPNESS_DEF, - }, - .set = sd_setsharpness, - .get = sd_getsharpness, - }, -}; - static const struct v4l2_pix_format vga_mode[] = { /* (does not work correctly) {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, @@ -259,58 +168,40 @@ static void wait_status_1(struct gspca_dev *gspca_dev) gspca_dev->usb_err = -ETIME; } -static void setbrightness(struct gspca_dev *gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - - reg_wb(gspca_dev, 0xc0, 0x0000, 0x00c0, sd->brightness); + reg_wb(gspca_dev, 0xc0, 0x0000, 0x00c0, val); } -static void setcontrast(struct gspca_dev *gspca_dev) +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - - reg_wb(gspca_dev, 0xc1, 0x0000, 0x00c1, sd->contrast); + reg_wb(gspca_dev, 0xc1, 0x0000, 0x00c1, val); } -static void sethue(struct gspca_dev *gspca_dev) +static void sethue(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - - reg_wb(gspca_dev, 0xc2, 0x0000, 0x0000, sd->hue); + reg_wb(gspca_dev, 0xc2, 0x0000, 0x0000, val); } -static void setcolor(struct gspca_dev *gspca_dev) +static void setcolor(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - - reg_wb(gspca_dev, 0xc3, 0x0000, 0x00c3, sd->color); + reg_wb(gspca_dev, 0xc3, 0x0000, 0x00c3, val); } -static void setsharpness(struct gspca_dev *gspca_dev) +static void setsharpness(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - - reg_wb(gspca_dev, 0xc4, 0x0000, 0x00c4, sd->sharpness); + reg_wb(gspca_dev, 0xc4, 0x0000, 0x00c4, val); } /* this function is called at probe time */ static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { - struct sd *sd = (struct sd *) gspca_dev; - gspca_dev->cam.cam_mode = vga_mode; gspca_dev->cam.nmodes = ARRAY_SIZE(vga_mode); gspca_dev->cam.npkt = 128; /* number of packets per ISOC message */ /*fixme: 256 in ms-win traces*/ - sd->brightness = BRIGHTNESS_DEF; - sd->contrast = CONTRAST_DEF; - sd->hue = HUE_DEF; - sd->color = COLOR_DEF; - sd->sharpness = SHARPNESS_DEF; - return 0; } @@ -370,14 +261,6 @@ static int sd_start(struct gspca_dev *gspca_dev) /* the JPEG quality shall be 85% */ jpeg_set_qual(sd->jpeg_hdr, 85); - /* set the controls */ - setbrightness(gspca_dev); - setcontrast(gspca_dev); - sethue(gspca_dev); - setcolor(gspca_dev); - setsharpness(gspca_dev); - - msleep(5); reg_r(gspca_dev, 0x00, 0x2520, 1); msleep(8); @@ -457,103 +340,70 @@ err: gspca_dev->last_packet_type = DISCARD_PACKET; } -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->brightness; - return 0; -} - -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - struct sd *sd = (struct sd *) gspca_dev; - - sd->contrast = val; - if (gspca_dev->streaming) - setcontrast(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->contrast; - return 0; -} - -static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->hue = val; - if (gspca_dev->streaming) - sethue(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->hue; - return 0; -} - -static int sd_setcolor(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->color = val; - if (gspca_dev->streaming) - setcolor(gspca_dev); + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_HUE: + sethue(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolor(gspca_dev, ctrl->val); + break; + case V4L2_CID_SHARPNESS: + setsharpness(gspca_dev, ctrl->val); + break; + } return gspca_dev->usb_err; } -static int sd_getcolor(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->color; - return 0; -} - -static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->sharpness = val; - if (gspca_dev->streaming) - setsharpness(gspca_dev); - return gspca_dev->usb_err; -} +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; -static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val) +static int sd_init_controls(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->sharpness; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 5); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 8, 1, 1); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HUE, 0, 255, 1, 0); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 8, 1, 1); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 255, 1, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } return 0; } /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .isoc_init = sd_isoc_init, .start = sd_start, .stopN = sd_stopN, @@ -587,6 +437,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/spca500.c b/drivers/media/video/gspca/spca500.c index 1039847..25cb68d 100644 --- a/drivers/media/video/gspca/spca500.c +++ b/drivers/media/video/gspca/spca500.c @@ -30,18 +30,12 @@ MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("GSPCA/SPCA500 USB Camera Driver"); MODULE_LICENSE("GPL"); +#define QUALITY 85 + /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - unsigned char brightness; - unsigned char contrast; - unsigned char colors; - u8 quality; -#define QUALITY_MIN 70 -#define QUALITY_MAX 95 -#define QUALITY_DEF 85 - char subtype; #define AgfaCl20 0 #define AiptekPocketDV 1 @@ -62,59 +56,6 @@ struct sd { u8 jpeg_hdr[JPEG_HDR_SZ]; }; -/* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { - { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 255, - .step = 1, -#define BRIGHTNESS_DEF 127 - .default_value = BRIGHTNESS_DEF, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, - { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 63, - .step = 1, -#define CONTRAST_DEF 31 - .default_value = CONTRAST_DEF, - }, - .set = sd_setcontrast, - .get = sd_getcontrast, - }, - { - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Color", - .minimum = 0, - .maximum = 63, - .step = 1, -#define COLOR_DEF 31 - .default_value = COLOR_DEF, - }, - .set = sd_setcolors, - .get = sd_getcolors, - }, -}; - static const struct v4l2_pix_format vga_mode[] = { {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 320, @@ -641,10 +582,6 @@ static int sd_config(struct gspca_dev *gspca_dev, cam->cam_mode = sif_mode; cam->nmodes = ARRAY_SIZE(sif_mode); } - sd->brightness = BRIGHTNESS_DEF; - sd->contrast = CONTRAST_DEF; - sd->colors = COLOR_DEF; - sd->quality = QUALITY_DEF; return 0; } @@ -673,7 +610,7 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x22); /* JPEG 411 */ - jpeg_set_qual(sd->jpeg_hdr, sd->quality); + jpeg_set_qual(sd->jpeg_hdr, QUALITY); if (sd->subtype == LogitechClickSmart310) { xmult = 0x16; @@ -934,122 +871,79 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, INTER_PACKET, data, len); } -static void setbrightness(struct gspca_dev *gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - reg_w(gspca_dev, 0x00, 0x8167, - (__u8) (sd->brightness - 128)); + (__u8) (val - 128)); } -static void setcontrast(struct gspca_dev *gspca_dev) +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - - reg_w(gspca_dev, 0x00, 0x8168, sd->contrast); + reg_w(gspca_dev, 0x00, 0x8168, val); } -static void setcolors(struct gspca_dev *gspca_dev) +static void setcolors(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - - reg_w(gspca_dev, 0x00, 0x8169, sd->colors); + reg_w(gspca_dev, 0x00, 0x8169, val); } -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - struct sd *sd = (struct sd *) gspca_dev; + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return 0; -} + gspca_dev->usb_err = 0; -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->brightness; - return 0; -} - -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->contrast = val; - if (gspca_dev->streaming) - setcontrast(gspca_dev); - return 0; -} - -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; + if (!gspca_dev->streaming) + return 0; - *val = sd->contrast; - return 0; -} - -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->colors = val; - if (gspca_dev->streaming) - setcolors(gspca_dev); - return 0; -} - -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->colors; - return 0; + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; } -static int sd_set_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) -{ - struct sd *sd = (struct sd *) gspca_dev; - - if (jcomp->quality < QUALITY_MIN) - sd->quality = QUALITY_MIN; - else if (jcomp->quality > QUALITY_MAX) - sd->quality = QUALITY_MAX; - else - sd->quality = jcomp->quality; - if (gspca_dev->streaming) - jpeg_set_qual(sd->jpeg_hdr, sd->quality); - return 0; -} +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; -static int sd_get_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) +static int sd_init_controls(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; - - memset(jcomp, 0, sizeof *jcomp); - jcomp->quality = sd->quality; - jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT - | V4L2_JPEG_MARKER_DQT; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 3); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 127); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 63, 1, 31); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 63, 1, 31); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } return 0; } /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, - .get_jcomp = sd_get_jcomp, - .set_jcomp = sd_set_jcomp, }; /* -- module initialisation -- */ @@ -1089,6 +983,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/spca501.c b/drivers/media/video/gspca/spca501.c index 9c16821..3b7f777 100644 --- a/drivers/media/video/gspca/spca501.c +++ b/drivers/media/video/gspca/spca501.c @@ -49,91 +49,6 @@ struct sd { #define ViewQuestM318B 6 }; -/* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setblue_balance(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getblue_balance(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setred_balance(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getred_balance(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { -#define MY_BRIGHTNESS 0 - { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 127, - .step = 1, - .default_value = 0, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, -#define MY_CONTRAST 1 - { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 64725, - .step = 1, - .default_value = 64725, - }, - .set = sd_setcontrast, - .get = sd_getcontrast, - }, -#define MY_COLOR 2 - { - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Color", - .minimum = 0, - .maximum = 63, - .step = 1, - .default_value = 20, - }, - .set = sd_setcolors, - .get = sd_getcolors, - }, -#define MY_BLUE_BALANCE 3 - { - { - .id = V4L2_CID_BLUE_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Blue Balance", - .minimum = 0, - .maximum = 127, - .step = 1, - .default_value = 0, - }, - .set = sd_setblue_balance, - .get = sd_getblue_balance, - }, -#define MY_RED_BALANCE 4 - { - { - .id = V4L2_CID_RED_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Red Balance", - .minimum = 0, - .maximum = 127, - .step = 1, - .default_value = 0, - }, - .set = sd_setred_balance, - .get = sd_getred_balance, - }, -}; - static const struct v4l2_pix_format vga_mode[] = { {160, 120, V4L2_PIX_FMT_SPCA501, V4L2_FIELD_NONE, .bytesperline = 160, @@ -1878,42 +1793,32 @@ static int write_vector(struct gspca_dev *gspca_dev, return 0; } -static void setbrightness(struct gspca_dev *gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - - reg_write(gspca_dev->dev, SPCA501_REG_CCDSP, 0x12, sd->brightness); + reg_write(gspca_dev->dev, SPCA501_REG_CCDSP, 0x12, val); } -static void setcontrast(struct gspca_dev *gspca_dev) +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - reg_write(gspca_dev->dev, 0x00, 0x00, - (sd->contrast >> 8) & 0xff); + (val >> 8) & 0xff); reg_write(gspca_dev->dev, 0x00, 0x01, - sd->contrast & 0xff); + val & 0xff); } -static void setcolors(struct gspca_dev *gspca_dev) +static void setcolors(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - - reg_write(gspca_dev->dev, SPCA501_REG_CCDSP, 0x0c, sd->colors); + reg_write(gspca_dev->dev, SPCA501_REG_CCDSP, 0x0c, val); } -static void setblue_balance(struct gspca_dev *gspca_dev) +static void setblue_balance(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - - reg_write(gspca_dev->dev, SPCA501_REG_CCDSP, 0x11, sd->blue_balance); + reg_write(gspca_dev->dev, SPCA501_REG_CCDSP, 0x11, val); } -static void setred_balance(struct gspca_dev *gspca_dev) +static void setred_balance(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - - reg_write(gspca_dev->dev, SPCA501_REG_CCDSP, 0x13, sd->red_balance); + reg_write(gspca_dev->dev, SPCA501_REG_CCDSP, 0x13, val); } /* this function is called at probe time */ @@ -1927,9 +1832,6 @@ static int sd_config(struct gspca_dev *gspca_dev, cam->cam_mode = vga_mode; cam->nmodes = ARRAY_SIZE(vga_mode); sd->subtype = id->driver_info; - sd->brightness = sd_ctrls[MY_BRIGHTNESS].qctrl.default_value; - sd->contrast = sd_ctrls[MY_CONTRAST].qctrl.default_value; - sd->colors = sd_ctrls[MY_COLOR].qctrl.default_value; return 0; } @@ -2008,13 +1910,6 @@ static int sd_start(struct gspca_dev *gspca_dev) } reg_write(dev, SPCA501_REG_CTLRL, 0x01, 0x02); - /* HDG atleast the Intel CreateAndShare needs to have one of its - * brightness / contrast / color set otherwise it assumes what seems - * max contrast. Note that strange enough setting any of these is - * enough to fix the max contrast problem, to be sure we set all 3 */ - setbrightness(gspca_dev); - setcontrast(gspca_dev); - setcolors(gspca_dev); return 0; } @@ -2053,103 +1948,70 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, INTER_PACKET, data, len); } -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - struct sd *sd = (struct sd *) gspca_dev; + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return 0; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; + gspca_dev->usb_err = 0; - *val = sd->brightness; - return 0; -} - -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->contrast = val; - if (gspca_dev->streaming) - setcontrast(gspca_dev); - return 0; -} - -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->contrast; - return 0; -} - -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; + if (!gspca_dev->streaming) + return 0; - sd->colors = val; - if (gspca_dev->streaming) - setcolors(gspca_dev); - return 0; -} - -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->colors; - return 0; -} - -static int sd_setblue_balance(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->blue_balance = val; - if (gspca_dev->streaming) - setblue_balance(gspca_dev); - return 0; -} - -static int sd_getblue_balance(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->blue_balance; - return 0; + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + case V4L2_CID_BLUE_BALANCE: + setblue_balance(gspca_dev, ctrl->val); + break; + case V4L2_CID_RED_BALANCE: + setred_balance(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; } -static int sd_setred_balance(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->red_balance = val; - if (gspca_dev->streaming) - setred_balance(gspca_dev); - return 0; -} +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; -static int sd_getred_balance(struct gspca_dev *gspca_dev, __s32 *val) +static int sd_init_controls(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->red_balance; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 5); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 127, 1, 0); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 64725, 1, 64725); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 63, 1, 20); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BLUE_BALANCE, 0, 127, 1, 0); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_RED_BALANCE, 0, 127, 1, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } return 0; } /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .stop0 = sd_stop0, @@ -2185,6 +2047,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/spca505.c b/drivers/media/video/gspca/spca505.c index 1320f35..bc7d67c 100644 --- a/drivers/media/video/gspca/spca505.c +++ b/drivers/media/video/gspca/spca505.c @@ -33,34 +33,11 @@ MODULE_LICENSE("GPL"); struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - u8 brightness; - u8 subtype; #define IntelPCCameraPro 0 #define Nxultra 1 }; -/* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { - { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 255, - .step = 1, -#define BRIGHTNESS_DEF 127 - .default_value = BRIGHTNESS_DEF, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, -}; - static const struct v4l2_pix_format vga_mode[] = { {160, 120, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, .bytesperline = 160, @@ -633,7 +610,6 @@ static int sd_config(struct gspca_dev *gspca_dev, cam->nmodes = ARRAY_SIZE(vga_mode); else /* no 640x480 for IntelPCCameraPro */ cam->nmodes = ARRAY_SIZE(vga_mode) - 1; - sd->brightness = BRIGHTNESS_DEF; return 0; } @@ -651,11 +627,8 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } -static void setbrightness(struct gspca_dev *gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev, s32 brightness) { - struct sd *sd = (struct sd *) gspca_dev; - u8 brightness = sd->brightness; - reg_write(gspca_dev->dev, 0x05, 0x00, (255 - brightness) >> 6); reg_write(gspca_dev->dev, 0x05, 0x01, (255 - brightness) << 2); } @@ -706,13 +679,9 @@ static int sd_start(struct gspca_dev *gspca_dev) reg_write(dev, SPCA50X_REG_COMPRESS, 0x06, mode_tb[mode][1]); reg_write(dev, SPCA50X_REG_COMPRESS, 0x07, mode_tb[mode][2]); - ret = reg_write(dev, SPCA50X_REG_USB, + return reg_write(dev, SPCA50X_REG_USB, SPCA50X_USB_CTRL, SPCA50X_CUSB_ENABLE); - - setbrightness(gspca_dev); - - return ret; } static void sd_stopN(struct gspca_dev *gspca_dev) @@ -756,30 +725,49 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, } } -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - struct sd *sd = (struct sd *) gspca_dev; + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return 0; + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; } -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; - *val = sd->brightness; + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 5); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 127); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } return 0; } /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, + .init_controls = sd_init_controls, .init = sd_init, .start = sd_start, .stopN = sd_stopN, @@ -812,6 +800,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/spca506.c b/drivers/media/video/gspca/spca506.c index 54eed87..969bb5a 100644 --- a/drivers/media/video/gspca/spca506.c +++ b/drivers/media/video/gspca/spca506.c @@ -33,83 +33,10 @@ MODULE_LICENSE("GPL"); struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - unsigned char brightness; - unsigned char contrast; - unsigned char colors; - unsigned char hue; char norme; char channel; }; -/* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val); -static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { -#define SD_BRIGHTNESS 0 - { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 0xff, - .step = 1, - .default_value = 0x80, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, -#define SD_CONTRAST 1 - { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 0xff, - .step = 1, - .default_value = 0x47, - }, - .set = sd_setcontrast, - .get = sd_getcontrast, - }, -#define SD_COLOR 2 - { - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Saturation", - .minimum = 0, - .maximum = 0xff, - .step = 1, - .default_value = 0x40, - }, - .set = sd_setcolors, - .get = sd_getcolors, - }, -#define SD_HUE 3 - { - { - .id = V4L2_CID_HUE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Hue", - .minimum = 0, - .maximum = 0xff, - .step = 1, - .default_value = 0, - }, - .set = sd_sethue, - .get = sd_gethue, - }, -}; - static const struct v4l2_pix_format vga_mode[] = { {160, 120, V4L2_PIX_FMT_SPCA505, V4L2_FIELD_NONE, .bytesperline = 160, @@ -281,16 +208,11 @@ static void spca506_Setsize(struct gspca_dev *gspca_dev, __u16 code, static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { - struct sd *sd = (struct sd *) gspca_dev; struct cam *cam; cam = &gspca_dev->cam; cam->cam_mode = vga_mode; cam->nmodes = ARRAY_SIZE(vga_mode); - sd->brightness = sd_ctrls[SD_BRIGHTNESS].qctrl.default_value; - sd->contrast = sd_ctrls[SD_CONTRAST].qctrl.default_value; - sd->colors = sd_ctrls[SD_COLOR].qctrl.default_value; - sd->hue = sd_ctrls[SD_HUE].qctrl.default_value; return 0; } @@ -564,121 +486,93 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, } } -static void setbrightness(struct gspca_dev *gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - spca506_Initi2c(gspca_dev); - spca506_WriteI2c(gspca_dev, sd->brightness, SAA7113_bright); + spca506_WriteI2c(gspca_dev, val, SAA7113_bright); spca506_WriteI2c(gspca_dev, 0x01, 0x09); } -static void setcontrast(struct gspca_dev *gspca_dev) +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - spca506_Initi2c(gspca_dev); - spca506_WriteI2c(gspca_dev, sd->contrast, SAA7113_contrast); + spca506_WriteI2c(gspca_dev, val, SAA7113_contrast); spca506_WriteI2c(gspca_dev, 0x01, 0x09); } -static void setcolors(struct gspca_dev *gspca_dev) +static void setcolors(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - spca506_Initi2c(gspca_dev); - spca506_WriteI2c(gspca_dev, sd->colors, SAA7113_saturation); + spca506_WriteI2c(gspca_dev, val, SAA7113_saturation); spca506_WriteI2c(gspca_dev, 0x01, 0x09); } -static void sethue(struct gspca_dev *gspca_dev) +static void sethue(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - spca506_Initi2c(gspca_dev); - spca506_WriteI2c(gspca_dev, sd->hue, SAA7113_hue); + spca506_WriteI2c(gspca_dev, val, SAA7113_hue); spca506_WriteI2c(gspca_dev, 0x01, 0x09); } -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return 0; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->brightness; - return 0; -} - -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - struct sd *sd = (struct sd *) gspca_dev; + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); - sd->contrast = val; - if (gspca_dev->streaming) - setcontrast(gspca_dev); - return 0; -} + gspca_dev->usb_err = 0; -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; + if (!gspca_dev->streaming) + return 0; - *val = sd->contrast; - return 0; -} - -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->colors = val; - if (gspca_dev->streaming) - setcolors(gspca_dev); - return 0; -} - -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->colors; - return 0; + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + case V4L2_CID_HUE: + sethue(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; } -static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->hue = val; - if (gspca_dev->streaming) - sethue(gspca_dev); - return 0; -} +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; -static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val) +static int sd_init_controls(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->hue; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 4); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 0x47); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, 0x40); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HUE, 0, 255, 1, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } return 0; } /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, @@ -711,6 +605,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/spca508.c b/drivers/media/video/gspca/spca508.c index df4e169..1286b41 100644 --- a/drivers/media/video/gspca/spca508.c +++ b/drivers/media/video/gspca/spca508.c @@ -32,8 +32,6 @@ MODULE_LICENSE("GPL"); struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - u8 brightness; - u8 subtype; #define CreativeVista 0 #define HamaUSBSightcam 1 @@ -43,27 +41,6 @@ struct sd { #define ViewQuestVQ110 5 }; -/* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { - { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 255, - .step = 1, -#define BRIGHTNESS_DEF 128 - .default_value = BRIGHTNESS_DEF, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, -}; - static const struct v4l2_pix_format sif_mode[] = { {160, 120, V4L2_PIX_FMT_SPCA508, V4L2_FIELD_NONE, .bytesperline = 160, @@ -1411,7 +1388,6 @@ static int sd_config(struct gspca_dev *gspca_dev, cam->nmodes = ARRAY_SIZE(sif_mode); sd->subtype = id->driver_info; - sd->brightness = BRIGHTNESS_DEF; init_data = init_data_tb[sd->subtype]; return write_vector(gspca_dev, init_data); @@ -1471,11 +1447,8 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, } } -static void setbrightness(struct gspca_dev *gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev, s32 brightness) { - struct sd *sd = (struct sd *) gspca_dev; - u8 brightness = sd->brightness; - /* MX seem contrast */ reg_write(gspca_dev->dev, 0x8651, brightness); reg_write(gspca_dev->dev, 0x8652, brightness); @@ -1483,31 +1456,50 @@ static void setbrightness(struct gspca_dev *gspca_dev) reg_write(gspca_dev->dev, 0x8654, brightness); } -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - struct sd *sd = (struct sd *) gspca_dev; + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return 0; + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; } -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; - *val = sd->brightness; + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 5); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } return 0; } /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, @@ -1541,6 +1533,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/spca561.c b/drivers/media/video/gspca/spca561.c index 4a5f209..cfe71dd 100644 --- a/drivers/media/video/gspca/spca561.c +++ b/drivers/media/video/gspca/spca561.c @@ -31,39 +31,17 @@ MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("GSPCA/SPCA561 USB Camera Driver"); MODULE_LICENSE("GPL"); +#define EXPOSURE_MAX (2047 + 325) + /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - __u16 exposure; /* rev12a only */ -#define EXPOSURE_MIN 1 -#define EXPOSURE_DEF 700 /* == 10 fps */ -#define EXPOSURE_MAX (2047 + 325) /* see setexposure */ - - __u8 contrast; /* rev72a only */ -#define CONTRAST_MIN 0x00 -#define CONTRAST_DEF 0x20 -#define CONTRAST_MAX 0x3f - - __u8 brightness; /* rev72a only */ -#define BRIGHTNESS_MIN 0 -#define BRIGHTNESS_DEF 0x20 -#define BRIGHTNESS_MAX 0x3f - - __u8 white; -#define HUE_MIN 1 -#define HUE_DEF 0x40 -#define HUE_MAX 0x7f - - __u8 autogain; -#define AUTOGAIN_MIN 0 -#define AUTOGAIN_DEF 1 -#define AUTOGAIN_MAX 1 - - __u8 gain; /* rev12a only */ -#define GAIN_MIN 0 -#define GAIN_DEF 63 -#define GAIN_MAX 255 + struct { /* hue/contrast control cluster */ + struct v4l2_ctrl *contrast; + struct v4l2_ctrl *hue; + }; + struct v4l2_ctrl *autogain; #define EXPO12A_DEF 3 __u8 expo12a; /* expo/gain? for rev 12a */ @@ -461,12 +439,6 @@ static int sd_config(struct gspca_dev *gspca_dev, cam->cam_mode = sif_072a_mode; cam->nmodes = ARRAY_SIZE(sif_072a_mode); } - sd->brightness = BRIGHTNESS_DEF; - sd->contrast = CONTRAST_DEF; - sd->white = HUE_DEF; - sd->exposure = EXPOSURE_DEF; - sd->autogain = AUTOGAIN_DEF; - sd->gain = GAIN_DEF; sd->expo12a = EXPO12A_DEF; return 0; } @@ -491,66 +463,49 @@ static int sd_init_72a(struct gspca_dev *gspca_dev) return 0; } -/* rev 72a only */ -static void setbrightness(struct gspca_dev *gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; struct usb_device *dev = gspca_dev->dev; - __u8 value; + __u16 reg; - value = sd->brightness; + if (sd->chip_revision == Rev012A) + reg = 0x8610; + else + reg = 0x8611; - /* offsets for white balance */ - reg_w_val(dev, 0x8611, value); /* R */ - reg_w_val(dev, 0x8612, value); /* Gr */ - reg_w_val(dev, 0x8613, value); /* B */ - reg_w_val(dev, 0x8614, value); /* Gb */ + reg_w_val(dev, reg + 0, val); /* R */ + reg_w_val(dev, reg + 1, val); /* Gr */ + reg_w_val(dev, reg + 2, val); /* B */ + reg_w_val(dev, reg + 3, val); /* Gb */ } -static void setwhite(struct gspca_dev *gspca_dev) +static void setwhite(struct gspca_dev *gspca_dev, s32 white, s32 contrast) { struct sd *sd = (struct sd *) gspca_dev; - __u16 white; + struct usb_device *dev = gspca_dev->dev; __u8 blue, red; __u16 reg; /* try to emulate MS-win as possible */ - white = sd->white; red = 0x20 + white * 3 / 8; blue = 0x90 - white * 5 / 8; if (sd->chip_revision == Rev012A) { reg = 0x8614; } else { reg = 0x8651; - red += sd->contrast - 0x20; - blue += sd->contrast - 0x20; + red += contrast - 0x20; + blue += contrast - 0x20; + reg_w_val(dev, 0x8652, contrast + 0x20); /* Gr */ + reg_w_val(dev, 0x8654, contrast + 0x20); /* Gb */ } - reg_w_val(gspca_dev->dev, reg, red); - reg_w_val(gspca_dev->dev, reg + 2, blue); -} - -static void setcontrast(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - struct usb_device *dev = gspca_dev->dev; - __u8 value; - - if (sd->chip_revision != Rev072A) - return; - value = sd->contrast + 0x20; - - /* gains for white balance */ - setwhite(gspca_dev); -/* reg_w_val(dev, 0x8651, value); * R - done by setwhite */ - reg_w_val(dev, 0x8652, value); /* Gr */ -/* reg_w_val(dev, 0x8653, value); * B - done by setwhite */ - reg_w_val(dev, 0x8654, value); /* Gb */ + reg_w_val(dev, reg, red); + reg_w_val(dev, reg + 2, blue); } /* rev 12a only */ -static void setexposure(struct gspca_dev *gspca_dev) +static void setexposure(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; int i, expo = 0; /* Register 0x8309 controls exposure for the spca561, @@ -572,8 +527,8 @@ static void setexposure(struct gspca_dev *gspca_dev) int table[] = { 0, 450, 550, 625, EXPOSURE_MAX }; for (i = 0; i < ARRAY_SIZE(table) - 1; i++) { - if (sd->exposure <= table[i + 1]) { - expo = sd->exposure - table[i]; + if (val <= table[i + 1]) { + expo = val - table[i]; if (i) expo += 300; expo |= i << 11; @@ -587,29 +542,27 @@ static void setexposure(struct gspca_dev *gspca_dev) } /* rev 12a only */ -static void setgain(struct gspca_dev *gspca_dev) +static void setgain(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - /* gain reg low 6 bits 0-63 gain, bit 6 and 7, both double the sensitivity when set, so 31 + one of them set == 63, and 15 with both of them set == 63 */ - if (sd->gain < 64) - gspca_dev->usb_buf[0] = sd->gain; - else if (sd->gain < 128) - gspca_dev->usb_buf[0] = (sd->gain / 2) | 0x40; + if (val < 64) + gspca_dev->usb_buf[0] = val; + else if (val < 128) + gspca_dev->usb_buf[0] = (val / 2) | 0x40; else - gspca_dev->usb_buf[0] = (sd->gain / 4) | 0xc0; + gspca_dev->usb_buf[0] = (val / 4) | 0xc0; gspca_dev->usb_buf[1] = 0; reg_w_buf(gspca_dev, 0x8335, 2); } -static void setautogain(struct gspca_dev *gspca_dev) +static void setautogain(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; - if (sd->autogain) + if (val) sd->ag_cnt = AG_CNT_START; else sd->ag_cnt = -1; @@ -644,9 +597,6 @@ static int sd_start_12a(struct gspca_dev *gspca_dev) memcpy(gspca_dev->usb_buf, Reg8391, 8); reg_w_buf(gspca_dev, 0x8391, 8); reg_w_buf(gspca_dev, 0x8390, 8); - setwhite(gspca_dev); - setgain(gspca_dev); - setexposure(gspca_dev); /* Led ON (bit 3 -> 0 */ reg_w_val(gspca_dev->dev, 0x8114, 0x00); @@ -654,6 +604,7 @@ static int sd_start_12a(struct gspca_dev *gspca_dev) } static int sd_start_72a(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; struct usb_device *dev = gspca_dev->dev; int Clck; int mode; @@ -683,9 +634,10 @@ static int sd_start_72a(struct gspca_dev *gspca_dev) reg_w_val(dev, 0x8702, 0x81); reg_w_val(dev, 0x8500, mode); /* mode */ write_sensor_72a(gspca_dev, rev72a_init_sensor2); - setcontrast(gspca_dev); + setwhite(gspca_dev, v4l2_ctrl_g_ctrl(sd->hue), + v4l2_ctrl_g_ctrl(sd->contrast)); /* setbrightness(gspca_dev); * fixme: bad values */ - setautogain(gspca_dev); + setautogain(gspca_dev, v4l2_ctrl_g_ctrl(sd->autogain)); reg_w_val(dev, 0x8112, 0x10 | 0x20); return 0; } @@ -819,221 +771,96 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, INTER_PACKET, data, len); } -/* rev 72a only */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - struct sd *sd = (struct sd *) gspca_dev; + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return 0; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->brightness; - return 0; -} - -/* rev 72a only */ -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; + gspca_dev->usb_err = 0; - sd->contrast = val; - if (gspca_dev->streaming) - setcontrast(gspca_dev); - return 0; -} - -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->contrast; - return 0; -} - -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; + if (!gspca_dev->streaming) + return 0; - sd->autogain = val; - if (gspca_dev->streaming) - setautogain(gspca_dev); - return 0; -} - -static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->autogain; - return 0; -} - -static int sd_setwhite(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->white = val; - if (gspca_dev->streaming) - setwhite(gspca_dev); - return 0; + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + /* hue/contrast control cluster for 72a */ + setwhite(gspca_dev, sd->hue->val, ctrl->val); + break; + case V4L2_CID_HUE: + /* just plain hue control for 12a */ + setwhite(gspca_dev, ctrl->val, 0); + break; + case V4L2_CID_EXPOSURE: + setexposure(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAIN: + setgain(gspca_dev, ctrl->val); + break; + case V4L2_CID_AUTOGAIN: + setautogain(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; } -static int sd_getwhite(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->white; - return 0; -} +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; -/* rev12a only */ -static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val) +static int sd_init_controls_12a(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; - sd->exposure = val; - if (gspca_dev->streaming) - setexposure(gspca_dev); - return 0; -} + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 3); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HUE, 1, 0x7f, 1, 0x40); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, -128, 127, 1, 0); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 1, EXPOSURE_MAX, 1, 700); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 255, 1, 63); -static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->exposure; + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } return 0; } -/* rev12a only */ -static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val) +static int sd_init_controls_72a(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; - - sd->gain = val; - if (gspca_dev->streaming) - setgain(gspca_dev); - return 0; -} + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; -static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 4); + sd->contrast = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 0x3f, 1, 0x20); + sd->hue = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HUE, 1, 0x7f, 1, 0x40); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 0x3f, 1, 0x20); + sd->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); - *val = sd->gain; + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + v4l2_ctrl_cluster(2, &sd->contrast); return 0; } -/* control tables */ -static const struct ctrl sd_ctrls_12a[] = { - { - { - .id = V4L2_CID_HUE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Hue", - .minimum = HUE_MIN, - .maximum = HUE_MAX, - .step = 1, - .default_value = HUE_DEF, - }, - .set = sd_setwhite, - .get = sd_getwhite, - }, - { - { - .id = V4L2_CID_EXPOSURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Exposure", - .minimum = EXPOSURE_MIN, - .maximum = EXPOSURE_MAX, - .step = 1, - .default_value = EXPOSURE_DEF, - }, - .set = sd_setexposure, - .get = sd_getexposure, - }, - { - { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gain", - .minimum = GAIN_MIN, - .maximum = GAIN_MAX, - .step = 1, - .default_value = GAIN_DEF, - }, - .set = sd_setgain, - .get = sd_getgain, - }, -}; - -static const struct ctrl sd_ctrls_72a[] = { - { - { - .id = V4L2_CID_HUE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Hue", - .minimum = HUE_MIN, - .maximum = HUE_MAX, - .step = 1, - .default_value = HUE_DEF, - }, - .set = sd_setwhite, - .get = sd_getwhite, - }, - { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = BRIGHTNESS_MIN, - .maximum = BRIGHTNESS_MAX, - .step = 1, - .default_value = BRIGHTNESS_DEF, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, - { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = CONTRAST_MIN, - .maximum = CONTRAST_MAX, - .step = 1, - .default_value = CONTRAST_DEF, - }, - .set = sd_setcontrast, - .get = sd_getcontrast, - }, - { - { - .id = V4L2_CID_AUTOGAIN, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Auto Gain", - .minimum = AUTOGAIN_MIN, - .maximum = AUTOGAIN_MAX, - .step = 1, - .default_value = AUTOGAIN_DEF, - }, - .set = sd_setautogain, - .get = sd_getautogain, - }, -}; - /* sub-driver description */ static const struct sd_desc sd_desc_12a = { .name = MODULE_NAME, - .ctrls = sd_ctrls_12a, - .nctrls = ARRAY_SIZE(sd_ctrls_12a), + .init_controls = sd_init_controls_12a, .config = sd_config, .init = sd_init_12a, .start = sd_start_12a, @@ -1045,8 +872,7 @@ static const struct sd_desc sd_desc_12a = { }; static const struct sd_desc sd_desc_72a = { .name = MODULE_NAME, - .ctrls = sd_ctrls_72a, - .nctrls = ARRAY_SIZE(sd_ctrls_72a), + .init_controls = sd_init_controls_72a, .config = sd_config, .init = sd_init_72a, .start = sd_start_72a, @@ -1103,6 +929,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/sq905.c b/drivers/media/video/gspca/sq905.c index 04f5465..a8ac979 100644 --- a/drivers/media/video/gspca/sq905.c +++ b/drivers/media/video/gspca/sq905.c @@ -433,6 +433,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/sq905c.c b/drivers/media/video/gspca/sq905c.c index f34ddb0..2c2f3d2 100644 --- a/drivers/media/video/gspca/sq905c.c +++ b/drivers/media/video/gspca/sq905c.c @@ -340,6 +340,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/sq930x.c b/drivers/media/video/gspca/sq930x.c index 1a8ba9b..3e1e486 100644 --- a/drivers/media/video/gspca/sq930x.c +++ b/drivers/media/video/gspca/sq930x.c @@ -36,8 +36,10 @@ MODULE_LICENSE("GPL"); struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - u16 expo; - u8 gain; + struct { /* exposure/gain control cluster */ + struct v4l2_ctrl *exposure; + struct v4l2_ctrl *gain; + }; u8 do_ctrl; u8 gpio[2]; @@ -55,42 +57,6 @@ enum sensors { SENSOR_OV9630, }; -static int sd_setexpo(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getexpo(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { - { - { - .id = V4L2_CID_EXPOSURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Exposure", - .minimum = 0x0001, - .maximum = 0x0fff, - .step = 1, -#define EXPO_DEF 0x0356 - .default_value = EXPO_DEF, - }, - .set = sd_setexpo, - .get = sd_getexpo, - }, - { - { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gain", - .minimum = 0x01, - .maximum = 0xff, - .step = 1, -#define GAIN_DEF 0x8d - .default_value = GAIN_DEF, - }, - .set = sd_setgain, - .get = sd_getgain, - }, -}; - static struct v4l2_pix_format vga_mode[] = { {320, 240, V4L2_PIX_FMT_SRGGB8, V4L2_FIELD_NONE, .bytesperline = 320, @@ -791,7 +757,7 @@ static void lz24bp_ppl(struct sd *sd, u16 ppl) ucbus_write(&sd->gspca_dev, cmds, ARRAY_SIZE(cmds), 2); } -static void setexposure(struct gspca_dev *gspca_dev) +static void setexposure(struct gspca_dev *gspca_dev, s32 expo, s32 gain) { struct sd *sd = (struct sd *) gspca_dev; int i, integclks, intstartclk, frameclks, min_frclk; @@ -799,7 +765,7 @@ static void setexposure(struct gspca_dev *gspca_dev) u16 cmd; u8 buf[15]; - integclks = sd->expo; + integclks = expo; i = 0; cmd = SQ930_CTRL_SET_EXPOSURE; @@ -818,7 +784,7 @@ static void setexposure(struct gspca_dev *gspca_dev) buf[i++] = intstartclk; buf[i++] = frameclks >> 8; buf[i++] = frameclks; - buf[i++] = sd->gain; + buf[i++] = gain; break; default: /* cmos */ /* case SENSOR_MI0360: */ @@ -834,7 +800,7 @@ static void setexposure(struct gspca_dev *gspca_dev) buf[i++] = 0x35; /* reg = global gain */ buf[i++] = 0x00; /* val H */ buf[i++] = sensor->i2c_dum; - buf[i++] = 0x80 + sd->gain / 2; /* val L */ + buf[i++] = 0x80 + gain / 2; /* val L */ buf[i++] = 0x00; buf[i++] = 0x00; buf[i++] = 0x00; @@ -860,9 +826,6 @@ static int sd_config(struct gspca_dev *gspca_dev, cam->bulk = 1; - sd->gain = GAIN_DEF; - sd->expo = EXPO_DEF; - return 0; } @@ -1089,7 +1052,8 @@ static void sd_dq_callback(struct gspca_dev *gspca_dev) return; sd->do_ctrl = 0; - setexposure(gspca_dev); + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(sd->exposure), + v4l2_ctrl_g_ctrl(sd->gain)); gspca_dev->cam.bulk_nurbs = 1; ret = usb_submit_urb(gspca_dev->urb[0], GFP_ATOMIC); @@ -1113,48 +1077,55 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, LAST_PACKET, NULL, 0); } -static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); struct sd *sd = (struct sd *) gspca_dev; - sd->gain = val; - if (gspca_dev->streaming) - sd->do_ctrl = 1; - return 0; -} + gspca_dev->usb_err = 0; -static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; + if (!gspca_dev->streaming) + return 0; - *val = sd->gain; - return 0; + switch (ctrl->id) { + case V4L2_CID_EXPOSURE: + setexposure(gspca_dev, ctrl->val, sd->gain->val); + break; + } + return gspca_dev->usb_err; } -static int sd_setexpo(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - sd->expo = val; - if (gspca_dev->streaming) - sd->do_ctrl = 1; - return 0; -} +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; -static int sd_getexpo(struct gspca_dev *gspca_dev, __s32 *val) +static int sd_init_controls(struct gspca_dev *gspca_dev) { + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; struct sd *sd = (struct sd *) gspca_dev; - *val = sd->expo; + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 2); + sd->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 1, 0xfff, 1, 0x356); + sd->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 1, 255, 1, 0x8d); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + v4l2_ctrl_cluster(2, &sd->exposure); return 0; } /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .isoc_init = sd_isoc_init, .start = sd_start, .stopN = sd_stopN, @@ -1194,6 +1165,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/stk014.c b/drivers/media/video/gspca/stk014.c index 4ae7cc8..8c09826 100644 --- a/drivers/media/video/gspca/stk014.c +++ b/drivers/media/video/gspca/stk014.c @@ -29,86 +29,14 @@ MODULE_AUTHOR("Jean-Francois Moine <http://moinejf.free.fr>"); MODULE_DESCRIPTION("Syntek DV4000 (STK014) USB Camera Driver"); MODULE_LICENSE("GPL"); -/* controls */ -enum e_ctrl { - BRIGHTNESS, - CONTRAST, - COLORS, - LIGHTFREQ, - NCTRLS /* number of controls */ -}; +#define QUALITY 50 /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - - struct gspca_ctrl ctrls[NCTRLS]; - - u8 quality; -#define QUALITY_MIN 70 -#define QUALITY_MAX 95 -#define QUALITY_DEF 88 - u8 jpeg_hdr[JPEG_HDR_SZ]; }; -/* V4L2 controls supported by the driver */ -static void setbrightness(struct gspca_dev *gspca_dev); -static void setcontrast(struct gspca_dev *gspca_dev); -static void setcolors(struct gspca_dev *gspca_dev); -static void setlightfreq(struct gspca_dev *gspca_dev); - -static const struct ctrl sd_ctrls[NCTRLS] = { -[BRIGHTNESS] = { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 127, - }, - .set_control = setbrightness - }, -[CONTRAST] = { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 127, - }, - .set_control = setcontrast - }, -[COLORS] = { - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Color", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 127, - }, - .set_control = setcolors - }, -[LIGHTFREQ] = { - { - .id = V4L2_CID_POWER_LINE_FREQUENCY, - .type = V4L2_CTRL_TYPE_MENU, - .name = "Light frequency filter", - .minimum = 1, - .maximum = 2, /* 0: 0, 1: 50Hz, 2:60Hz */ - .step = 1, - .default_value = 1, - }, - .set_control = setlightfreq - }, -}; - static const struct v4l2_pix_format vga_mode[] = { {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 320, @@ -255,41 +183,36 @@ static void set_par(struct gspca_dev *gspca_dev, snd_val(gspca_dev, 0x003f08, parval); } -static void setbrightness(struct gspca_dev *gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; int parval; parval = 0x06000000 /* whiteness */ - + (sd->ctrls[BRIGHTNESS].val << 16); + + (val << 16); set_par(gspca_dev, parval); } -static void setcontrast(struct gspca_dev *gspca_dev) +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; int parval; parval = 0x07000000 /* contrast */ - + (sd->ctrls[CONTRAST].val << 16); + + (val << 16); set_par(gspca_dev, parval); } -static void setcolors(struct gspca_dev *gspca_dev) +static void setcolors(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; int parval; parval = 0x08000000 /* saturation */ - + (sd->ctrls[COLORS].val << 16); + + (val << 16); set_par(gspca_dev, parval); } -static void setlightfreq(struct gspca_dev *gspca_dev) +static void setlightfreq(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - - set_par(gspca_dev, sd->ctrls[LIGHTFREQ].val == 1 + set_par(gspca_dev, val == 1 ? 0x33640000 /* 50 Hz */ : 0x33780000); /* 60 Hz */ } @@ -298,12 +221,8 @@ static void setlightfreq(struct gspca_dev *gspca_dev) static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { - struct sd *sd = (struct sd *) gspca_dev; - gspca_dev->cam.cam_mode = vga_mode; gspca_dev->cam.nmodes = ARRAY_SIZE(vga_mode); - gspca_dev->cam.ctrls = sd->ctrls; - sd->quality = QUALITY_DEF; return 0; } @@ -333,7 +252,7 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x22); /* JPEG 411 */ - jpeg_set_qual(sd->jpeg_hdr, sd->quality); + jpeg_set_qual(sd->jpeg_hdr, QUALITY); /* work on alternate 1 */ usb_set_interface(gspca_dev->dev, gspca_dev->iface, 1); @@ -365,14 +284,10 @@ static int sd_start(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x0640, 0); reg_w(gspca_dev, 0x0650, 0); reg_w(gspca_dev, 0x0660, 0); - setbrightness(gspca_dev); /* whiteness */ - setcontrast(gspca_dev); /* contrast */ - setcolors(gspca_dev); /* saturation */ set_par(gspca_dev, 0x09800000); /* Red ? */ set_par(gspca_dev, 0x0a800000); /* Green ? */ set_par(gspca_dev, 0x0b800000); /* Blue ? */ set_par(gspca_dev, 0x0d030000); /* Gamma ? */ - setlightfreq(gspca_dev); /* start the video flow */ set_par(gspca_dev, 0x01000000); @@ -435,62 +350,70 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, INTER_PACKET, data, len); } -static int sd_querymenu(struct gspca_dev *gspca_dev, - struct v4l2_querymenu *menu) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - static const char *freq_nm[3] = {"NoFliker", "50 Hz", "60 Hz"}; + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); - switch (menu->id) { - case V4L2_CID_POWER_LINE_FREQUENCY: - if ((unsigned) menu->index >= ARRAY_SIZE(freq_nm)) - break; - strcpy((char *) menu->name, freq_nm[menu->index]); - return 0; - } - return -EINVAL; -} + gspca_dev->usb_err = 0; -static int sd_set_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) -{ - struct sd *sd = (struct sd *) gspca_dev; + if (!gspca_dev->streaming) + return 0; - if (jcomp->quality < QUALITY_MIN) - sd->quality = QUALITY_MIN; - else if (jcomp->quality > QUALITY_MAX) - sd->quality = QUALITY_MAX; - else - sd->quality = jcomp->quality; - if (gspca_dev->streaming) - jpeg_set_qual(sd->jpeg_hdr, sd->quality); + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + case V4L2_CID_POWER_LINE_FREQUENCY: + setlightfreq(gspca_dev, ctrl->val); + break; + } return gspca_dev->usb_err; } -static int sd_get_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) -{ - struct sd *sd = (struct sd *) gspca_dev; +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; - memset(jcomp, 0, sizeof *jcomp); - jcomp->quality = sd->quality; - jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT - | V4L2_JPEG_MARKER_DQT; +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 4); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 127); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 127); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, 127); + v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 1, + V4L2_CID_POWER_LINE_FREQUENCY_50HZ); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } return 0; } /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = NCTRLS, .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, - .querymenu = sd_querymenu, - .get_jcomp = sd_get_jcomp, - .set_jcomp = sd_set_jcomp, }; /* -- module initialisation -- */ @@ -516,6 +439,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/stv0680.c b/drivers/media/video/gspca/stv0680.c index 461ed64..6760527 100644 --- a/drivers/media/video/gspca/stv0680.c +++ b/drivers/media/video/gspca/stv0680.c @@ -46,10 +46,6 @@ struct sd { u8 current_mode; }; -/* V4L2 controls supported by the driver */ -static const struct ctrl sd_ctrls[] = { -}; - static int stv_sndctrl(struct gspca_dev *gspca_dev, int set, u8 req, u16 val, int size) { @@ -318,8 +314,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, .start = sd_start, @@ -352,6 +346,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/sunplus.c b/drivers/media/video/gspca/sunplus.c index c80f0c0..9ccfcb1 100644 --- a/drivers/media/video/gspca/sunplus.c +++ b/drivers/media/video/gspca/sunplus.c @@ -30,18 +30,13 @@ MODULE_AUTHOR("Michel Xhaard <mxhaard@users.sourceforge.net>"); MODULE_DESCRIPTION("GSPCA/SPCA5xx USB Camera Driver"); MODULE_LICENSE("GPL"); +#define QUALITY 85 + /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - s8 brightness; - u8 contrast; - u8 colors; - u8 autogain; - u8 quality; -#define QUALITY_MIN 70 -#define QUALITY_MAX 95 -#define QUALITY_DEF 85 + bool autogain; u8 bridge; #define BRIDGE_SPCA504 0 @@ -59,75 +54,6 @@ struct sd { u8 jpeg_hdr[JPEG_HDR_SZ]; }; -/* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { - { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = -128, - .maximum = 127, - .step = 1, -#define BRIGHTNESS_DEF 0 - .default_value = BRIGHTNESS_DEF, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, - { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 0xff, - .step = 1, -#define CONTRAST_DEF 0x20 - .default_value = CONTRAST_DEF, - }, - .set = sd_setcontrast, - .get = sd_getcontrast, - }, - { - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Color", - .minimum = 0, - .maximum = 0xff, - .step = 1, -#define COLOR_DEF 0x1a - .default_value = COLOR_DEF, - }, - .set = sd_setcolors, - .get = sd_getcolors, - }, - { - { - .id = V4L2_CID_AUTOGAIN, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Auto Gain", - .minimum = 0, - .maximum = 1, - .step = 1, -#define AUTOGAIN_DEF 1 - .default_value = AUTOGAIN_DEF, - }, - .set = sd_setautogain, - .get = sd_getautogain, - }, -}; - static const struct v4l2_pix_format vga_mode[] = { {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 320, @@ -597,31 +523,31 @@ static void spca504B_setQtable(struct gspca_dev *gspca_dev) spca504B_PollingDataReady(gspca_dev); } -static void setbrightness(struct gspca_dev *gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; u16 reg; reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f0 : 0x21a7; - reg_w_riv(gspca_dev, 0x00, reg, sd->brightness); + reg_w_riv(gspca_dev, 0x00, reg, val); } -static void setcontrast(struct gspca_dev *gspca_dev) +static void setcontrast(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; u16 reg; reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f1 : 0x21a8; - reg_w_riv(gspca_dev, 0x00, reg, sd->contrast); + reg_w_riv(gspca_dev, 0x00, reg, val); } -static void setcolors(struct gspca_dev *gspca_dev) +static void setcolors(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; u16 reg; reg = sd->bridge == BRIDGE_SPCA536 ? 0x20f6 : 0x21ae; - reg_w_riv(gspca_dev, 0x00, reg, sd->colors); + reg_w_riv(gspca_dev, 0x00, reg, val); } static void init_ctl_reg(struct gspca_dev *gspca_dev) @@ -629,10 +555,6 @@ static void init_ctl_reg(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; int pollreg = 1; - setbrightness(gspca_dev); - setcontrast(gspca_dev); - setcolors(gspca_dev); - switch (sd->bridge) { case BRIDGE_SPCA504: case BRIDGE_SPCA504C: @@ -704,11 +626,6 @@ static int sd_config(struct gspca_dev *gspca_dev, cam->nmodes = ARRAY_SIZE(vga_mode2); break; } - sd->brightness = BRIGHTNESS_DEF; - sd->contrast = CONTRAST_DEF; - sd->colors = COLOR_DEF; - sd->autogain = AUTOGAIN_DEF; - sd->quality = QUALITY_DEF; return 0; } @@ -807,7 +724,7 @@ static int sd_start(struct gspca_dev *gspca_dev) /* create the JPEG header */ jpeg_define(sd->jpeg_hdr, gspca_dev->height, gspca_dev->width, 0x22); /* JPEG 411 */ - jpeg_set_qual(sd->jpeg_hdr, sd->quality); + jpeg_set_qual(sd->jpeg_hdr, QUALITY); if (sd->bridge == BRIDGE_SPCA504B) spca504B_setQtable(gspca_dev); @@ -1012,116 +929,69 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, INTER_PACKET, data, len); } -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->brightness; - return 0; -} - -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - struct sd *sd = (struct sd *) gspca_dev; + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; - sd->contrast = val; - if (gspca_dev->streaming) - setcontrast(gspca_dev); - return gspca_dev->usb_err; -} + gspca_dev->usb_err = 0; -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; + if (!gspca_dev->streaming) + return 0; - *val = sd->contrast; - return 0; -} - -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->colors = val; - if (gspca_dev->streaming) - setcolors(gspca_dev); + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + case V4L2_CID_AUTOGAIN: + sd->autogain = ctrl->val; + break; + } return gspca_dev->usb_err; } -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->colors; - return 0; -} - -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->autogain = val; - return 0; -} - -static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->autogain; - return 0; -} - -static int sd_set_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) -{ - struct sd *sd = (struct sd *) gspca_dev; - - if (jcomp->quality < QUALITY_MIN) - sd->quality = QUALITY_MIN; - else if (jcomp->quality > QUALITY_MAX) - sd->quality = QUALITY_MAX; - else - sd->quality = jcomp->quality; - if (gspca_dev->streaming) - jpeg_set_qual(sd->jpeg_hdr, sd->quality); - return gspca_dev->usb_err; -} +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; -static int sd_get_jcomp(struct gspca_dev *gspca_dev, - struct v4l2_jpegcompression *jcomp) +static int sd_init_controls(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; - - memset(jcomp, 0, sizeof *jcomp); - jcomp->quality = sd->quality; - jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT - | V4L2_JPEG_MARKER_DQT; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 4); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, -128, 127, 1, 0); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 0x20); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 255, 1, 0x1a); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } return 0; } /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, - .get_jcomp = sd_get_jcomp, - .set_jcomp = sd_set_jcomp, }; /* -- module initialisation -- */ @@ -1208,6 +1078,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/t613.c b/drivers/media/video/gspca/t613.c index 9b9f85a..8bc6c3ce 100644 --- a/drivers/media/video/gspca/t613.c +++ b/drivers/media/video/gspca/t613.c @@ -34,28 +34,19 @@ #include <linux/slab.h> #include "gspca.h" -#define V4L2_CID_EFFECTS (V4L2_CID_PRIVATE_BASE + 0) - MODULE_AUTHOR("Leandro Costantino <le_costantino@pixartargentina.com.ar>"); MODULE_DESCRIPTION("GSPCA/T613 (JPEG Compliance) USB Camera Driver"); MODULE_LICENSE("GPL"); struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - - u8 brightness; - u8 contrast; - u8 colors; - u8 autogain; - u8 gamma; - u8 sharpness; - u8 freq; - u8 red_gain; - u8 blue_gain; - u8 green_gain; - u8 awb; /* set default r/g/b and activate */ - u8 mirror; - u8 effect; + struct v4l2_ctrl *freq; + struct { /* awb / color gains control cluster */ + struct v4l2_ctrl *awb; + struct v4l2_ctrl *gain; + struct v4l2_ctrl *red_balance; + struct v4l2_ctrl *blue_balance; + }; u8 sensor; u8 button_pressed; @@ -67,245 +58,31 @@ enum sensors { SENSOR_LT168G, /* must verify if this is the actual model */ }; -/* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setlowlight(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getlowlight(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); - -static int sd_setawb(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getawb(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setblue_gain(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getblue_gain(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setred_gain(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getred_gain(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val); - -static int sd_setmirror(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getmirror(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_seteffect(struct gspca_dev *gspca_dev, __s32 val); -static int sd_geteffect(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { - { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 14, - .step = 1, -#define BRIGHTNESS_DEF 8 - .default_value = BRIGHTNESS_DEF, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, - { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 0x0d, - .step = 1, -#define CONTRAST_DEF 0x07 - .default_value = CONTRAST_DEF, - }, - .set = sd_setcontrast, - .get = sd_getcontrast, - }, - { - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Color", - .minimum = 0, - .maximum = 0x0f, - .step = 1, -#define COLORS_DEF 0x05 - .default_value = COLORS_DEF, - }, - .set = sd_setcolors, - .get = sd_getcolors, - }, -#define GAMMA_MAX 16 -#define GAMMA_DEF 10 - { - { - .id = V4L2_CID_GAMMA, /* (gamma on win) */ - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gamma", - .minimum = 0, - .maximum = GAMMA_MAX - 1, - .step = 1, - .default_value = GAMMA_DEF, - }, - .set = sd_setgamma, - .get = sd_getgamma, - }, - { - { - .id = V4L2_CID_BACKLIGHT_COMPENSATION, /* Activa lowlight, - * some apps dont bring up the - * backligth_compensation control) */ - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Low Light", - .minimum = 0, - .maximum = 1, - .step = 1, -#define AUTOGAIN_DEF 0x01 - .default_value = AUTOGAIN_DEF, - }, - .set = sd_setlowlight, - .get = sd_getlowlight, - }, - { - { - .id = V4L2_CID_HFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Mirror Image", - .minimum = 0, - .maximum = 1, - .step = 1, -#define MIRROR_DEF 0 - .default_value = MIRROR_DEF, - }, - .set = sd_setmirror, - .get = sd_getmirror - }, - { - { - .id = V4L2_CID_POWER_LINE_FREQUENCY, - .type = V4L2_CTRL_TYPE_MENU, - .name = "Light Frequency Filter", - .minimum = 1, /* 1 -> 0x50, 2->0x60 */ - .maximum = 2, - .step = 1, -#define FREQ_DEF 1 - .default_value = FREQ_DEF, - }, - .set = sd_setfreq, - .get = sd_getfreq}, - - { - { - .id = V4L2_CID_AUTO_WHITE_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Auto White Balance", - .minimum = 0, - .maximum = 1, - .step = 1, -#define AWB_DEF 0 - .default_value = AWB_DEF, - }, - .set = sd_setawb, - .get = sd_getawb - }, - { - { - .id = V4L2_CID_SHARPNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Sharpness", - .minimum = 0, - .maximum = 15, - .step = 1, -#define SHARPNESS_DEF 0x06 - .default_value = SHARPNESS_DEF, - }, - .set = sd_setsharpness, - .get = sd_getsharpness, - }, - { - { - .id = V4L2_CID_EFFECTS, - .type = V4L2_CTRL_TYPE_MENU, - .name = "Webcam Effects", - .minimum = 0, - .maximum = 4, - .step = 1, -#define EFFECTS_DEF 0 - .default_value = EFFECTS_DEF, - }, - .set = sd_seteffect, - .get = sd_geteffect - }, - { - { - .id = V4L2_CID_BLUE_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Blue Balance", - .minimum = 0x10, - .maximum = 0x40, - .step = 1, -#define BLUE_GAIN_DEF 0x20 - .default_value = BLUE_GAIN_DEF, - }, - .set = sd_setblue_gain, - .get = sd_getblue_gain, - }, - { - { - .id = V4L2_CID_RED_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Red Balance", - .minimum = 0x10, - .maximum = 0x40, - .step = 1, -#define RED_GAIN_DEF 0x20 - .default_value = RED_GAIN_DEF, - }, - .set = sd_setred_gain, - .get = sd_getred_gain, - }, - { - { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gain", - .minimum = 0x10, - .maximum = 0x40, - .step = 1, -#define GAIN_DEF 0x20 - .default_value = GAIN_DEF, - }, - .set = sd_setgain, - .get = sd_getgain, - }, -}; - static const struct v4l2_pix_format vga_mode_t16[] = { {160, 120, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 160, .sizeimage = 160 * 120 * 4 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 4}, +#if 0 /* HDG: broken with my test cam, so lets disable it */ {176, 144, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 176, .sizeimage = 176 * 144 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 3}, +#endif {320, 240, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 320, .sizeimage = 320 * 240 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 2}, +#if 0 /* HDG: broken with my test cam, so lets disable it */ {352, 288, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 352, .sizeimage = 352 * 288 * 3 / 8 + 590, .colorspace = V4L2_COLORSPACE_JPEG, .priv = 1}, +#endif {640, 480, V4L2_PIX_FMT_JPEG, V4L2_FIELD_NONE, .bytesperline = 640, .sizeimage = 640 * 480 * 3 / 8 + 590, @@ -454,17 +231,6 @@ static const struct additional_sensor_data sensor_data[] = { }; #define MAX_EFFECTS 7 -/* easily done by soft, this table could be removed, - * i keep it here just in case */ -static char *effects_control[MAX_EFFECTS] = { - "Normal", - "Emboss", /* disabled */ - "Monochrome", - "Sepia", - "Sketch", - "Sun Effect", /* disabled */ - "Negative", -}; static const u8 effects_table[MAX_EFFECTS][6] = { {0xa8, 0xe8, 0xc6, 0xd2, 0xc0, 0x00}, /* Normal */ {0xa8, 0xc8, 0xc6, 0x52, 0xc0, 0x04}, /* Repujar */ @@ -475,7 +241,8 @@ static const u8 effects_table[MAX_EFFECTS][6] = { {0xa8, 0xc8, 0xc6, 0xd2, 0xc0, 0x40}, /* Negative */ }; -static const u8 gamma_table[GAMMA_MAX][17] = { +#define GAMMA_MAX (15) +static const u8 gamma_table[GAMMA_MAX+1][17] = { /* gamma table from cam1690.ini */ {0x00, 0x00, 0x01, 0x04, 0x08, 0x0e, 0x16, 0x21, /* 0 */ 0x2e, 0x3d, 0x50, 0x65, 0x7d, 0x99, 0xb8, 0xdb, @@ -683,38 +450,18 @@ static void om6802_sensor_init(struct gspca_dev *gspca_dev) static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { - struct sd *sd = (struct sd *) gspca_dev; - struct cam *cam; - - cam = &gspca_dev->cam; + struct cam *cam = &gspca_dev->cam; cam->cam_mode = vga_mode_t16; cam->nmodes = ARRAY_SIZE(vga_mode_t16); - sd->brightness = BRIGHTNESS_DEF; - sd->contrast = CONTRAST_DEF; - sd->colors = COLORS_DEF; - sd->gamma = GAMMA_DEF; - sd->autogain = AUTOGAIN_DEF; - sd->mirror = MIRROR_DEF; - sd->freq = FREQ_DEF; - sd->awb = AWB_DEF; - sd->sharpness = SHARPNESS_DEF; - sd->effect = EFFECTS_DEF; - sd->red_gain = RED_GAIN_DEF; - sd->blue_gain = BLUE_GAIN_DEF; - sd->green_gain = GAIN_DEF * 3 - RED_GAIN_DEF - BLUE_GAIN_DEF; - return 0; } -static void setbrightness(struct gspca_dev *gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev, s32 brightness) { - struct sd *sd = (struct sd *) gspca_dev; - unsigned int brightness; u8 set6[4] = { 0x8f, 0x24, 0xc3, 0x00 }; - brightness = sd->brightness; if (brightness < 7) { set6[1] = 0x26; set6[3] = 0x70 - brightness * 0x10; @@ -725,10 +472,8 @@ static void setbrightness(struct gspca_dev *gspca_dev) reg_w_buf(gspca_dev, set6, sizeof set6); } -static void setcontrast(struct gspca_dev *gspca_dev) +static void setcontrast(struct gspca_dev *gspca_dev, s32 contrast) { - struct sd *sd = (struct sd *) gspca_dev; - unsigned int contrast = sd->contrast; u16 reg_to_write; if (contrast < 7) @@ -739,89 +484,62 @@ static void setcontrast(struct gspca_dev *gspca_dev) reg_w(gspca_dev, reg_to_write); } -static void setcolors(struct gspca_dev *gspca_dev) +static void setcolors(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; u16 reg_to_write; - reg_to_write = 0x80bb + sd->colors * 0x100; /* was 0xc0 */ + reg_to_write = 0x80bb + val * 0x100; /* was 0xc0 */ reg_w(gspca_dev, reg_to_write); } -static void setgamma(struct gspca_dev *gspca_dev) +static void setgamma(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - PDEBUG(D_CONF, "Gamma: %d", sd->gamma); reg_w_ixbuf(gspca_dev, 0x90, - gamma_table[sd->gamma], sizeof gamma_table[0]); + gamma_table[val], sizeof gamma_table[0]); } -static void setRGB(struct gspca_dev *gspca_dev) +static void setawb_n_RGB(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; - u8 all_gain_reg[6] = - {0x87, 0x00, 0x88, 0x00, 0x89, 0x00}; + u8 all_gain_reg[8] = { + 0x87, 0x00, 0x88, 0x00, 0x89, 0x00, 0x80, 0x00 }; + s32 red_gain, blue_gain, green_gain; + + green_gain = sd->gain->val; + + red_gain = green_gain + sd->red_balance->val; + if (red_gain > 0x40) + red_gain = 0x40; + else if (red_gain < 0x10) + red_gain = 0x10; + + blue_gain = green_gain + sd->blue_balance->val; + if (blue_gain > 0x40) + blue_gain = 0x40; + else if (blue_gain < 0x10) + blue_gain = 0x10; + + all_gain_reg[1] = red_gain; + all_gain_reg[3] = blue_gain; + all_gain_reg[5] = green_gain; + all_gain_reg[7] = sensor_data[sd->sensor].reg80; + if (!sd->awb->val) + all_gain_reg[7] &= ~0x04; /* AWB off */ - all_gain_reg[1] = sd->red_gain; - all_gain_reg[3] = sd->blue_gain; - all_gain_reg[5] = sd->green_gain; reg_w_buf(gspca_dev, all_gain_reg, sizeof all_gain_reg); } -/* Generic fnc for r/b balance, exposure and awb */ -static void setawb(struct gspca_dev *gspca_dev) +static void setsharpness(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - u16 reg80; - - reg80 = (sensor_data[sd->sensor].reg80 << 8) | 0x80; - - /* on awb leave defaults values */ - if (!sd->awb) { - /* shoud we wait here.. */ - /* update and reset RGB gains with webcam values */ - sd->red_gain = reg_r(gspca_dev, 0x0087); - sd->blue_gain = reg_r(gspca_dev, 0x0088); - sd->green_gain = reg_r(gspca_dev, 0x0089); - reg80 &= ~0x0400; /* AWB off */ - } - reg_w(gspca_dev, reg80); - reg_w(gspca_dev, reg80); -} - -static void init_gains(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; - u16 reg80; - u8 all_gain_reg[8] = - {0x87, 0x00, 0x88, 0x00, 0x89, 0x00, 0x80, 0x00}; - - all_gain_reg[1] = sd->red_gain; - all_gain_reg[3] = sd->blue_gain; - all_gain_reg[5] = sd->green_gain; - reg80 = sensor_data[sd->sensor].reg80; - if (!sd->awb) - reg80 &= ~0x04; - all_gain_reg[7] = reg80; - reg_w_buf(gspca_dev, all_gain_reg, sizeof all_gain_reg); - - reg_w(gspca_dev, (sd->red_gain << 8) + 0x87); - reg_w(gspca_dev, (sd->blue_gain << 8) + 0x88); - reg_w(gspca_dev, (sd->green_gain << 8) + 0x89); -} - -static void setsharpness(struct gspca_dev *gspca_dev) -{ - struct sd *sd = (struct sd *) gspca_dev; u16 reg_to_write; - reg_to_write = 0x0aa6 + 0x1000 * sd->sharpness; + reg_to_write = 0x0aa6 + 0x1000 * val; reg_w(gspca_dev, reg_to_write); } -static void setfreq(struct gspca_dev *gspca_dev) +static void setfreq(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; u8 reg66; @@ -829,7 +547,7 @@ static void setfreq(struct gspca_dev *gspca_dev) switch (sd->sensor) { case SENSOR_LT168G: - if (sd->freq != 0) + if (val != 0) freq[3] = 0xa8; reg66 = 0x41; break; @@ -840,7 +558,7 @@ static void setfreq(struct gspca_dev *gspca_dev) reg66 = 0x40; break; } - switch (sd->freq) { + switch (val) { case 0: /* no flicker */ freq[3] = 0xf0; break; @@ -941,14 +659,9 @@ static int sd_init(struct gspca_dev *gspca_dev) reg_w(gspca_dev, (sensor->reg80 << 8) + 0x80); reg_w(gspca_dev, (sensor->reg80 << 8) + 0x80); reg_w(gspca_dev, (sensor->reg8e << 8) + 0x8e); - - setbrightness(gspca_dev); - setcontrast(gspca_dev); - setgamma(gspca_dev); - setcolors(gspca_dev); - setsharpness(gspca_dev); - init_gains(gspca_dev); - setfreq(gspca_dev); + reg_w(gspca_dev, (0x20 << 8) + 0x87); + reg_w(gspca_dev, (0x20 << 8) + 0x88); + reg_w(gspca_dev, (0x20 << 8) + 0x89); reg_w_buf(gspca_dev, sensor->data5, sizeof sensor->data5); reg_w_buf(gspca_dev, sensor->nset8, sizeof sensor->nset8); @@ -968,31 +681,44 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } -static void setmirror(struct gspca_dev *gspca_dev) +static void setmirror(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; u8 hflipcmd[8] = {0x62, 0x07, 0x63, 0x03, 0x64, 0x00, 0x60, 0x09}; - if (sd->mirror) + if (val) hflipcmd[3] = 0x01; reg_w_buf(gspca_dev, hflipcmd, sizeof hflipcmd); } -static void seteffect(struct gspca_dev *gspca_dev) +static void seteffect(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; + int idx = 0; - reg_w_buf(gspca_dev, effects_table[sd->effect], - sizeof effects_table[0]); - if (sd->effect == 1 || sd->effect == 5) { - PDEBUG(D_CONF, - "This effect have been disabled for webcam \"safety\""); - return; + switch (val) { + case V4L2_COLORFX_NONE: + break; + case V4L2_COLORFX_BW: + idx = 2; + break; + case V4L2_COLORFX_SEPIA: + idx = 3; + break; + case V4L2_COLORFX_SKETCH: + idx = 4; + break; + case V4L2_COLORFX_NEGATIVE: + idx = 6; + break; + default: + break; } - if (sd->effect == 1 || sd->effect == 4) + reg_w_buf(gspca_dev, effects_table[idx], + sizeof effects_table[0]); + + if (val == V4L2_COLORFX_SKETCH) reg_w(gspca_dev, 0x4aa6); else reg_w(gspca_dev, 0xfaa6); @@ -1070,7 +796,7 @@ static int sd_start(struct gspca_dev *gspca_dev) break; } sensor = &sensor_data[sd->sensor]; - setfreq(gspca_dev); + setfreq(gspca_dev, v4l2_ctrl_g_ctrl(sd->freq)); reg_r(gspca_dev, 0x0012); reg_w_buf(gspca_dev, t2, sizeof t2); reg_w_ixbuf(gspca_dev, 0xb3, t3, sizeof t3); @@ -1142,296 +868,157 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, pkt_type, data, len); } -static int sd_setblue_gain(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->blue_gain = val; - if (gspca_dev->streaming) - reg_w(gspca_dev, (val << 8) + 0x88); - return 0; -} - -static int sd_getblue_gain(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->blue_gain; - return 0; -} - -static int sd_setred_gain(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->red_gain = val; - if (gspca_dev->streaming) - reg_w(gspca_dev, (val << 8) + 0x87); - - return 0; -} - -static int sd_getred_gain(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->red_gain; - return 0; -} - -static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - u16 psg, nsg; - - psg = sd->red_gain + sd->blue_gain + sd->green_gain; - nsg = val * 3; - sd->red_gain = sd->red_gain * nsg / psg; - if (sd->red_gain > 0x40) - sd->red_gain = 0x40; - else if (sd->red_gain < 0x10) - sd->red_gain = 0x10; - sd->blue_gain = sd->blue_gain * nsg / psg; - if (sd->blue_gain > 0x40) - sd->blue_gain = 0x40; - else if (sd->blue_gain < 0x10) - sd->blue_gain = 0x10; - sd->green_gain = sd->green_gain * nsg / psg; - if (sd->green_gain > 0x40) - sd->green_gain = 0x40; - else if (sd->green_gain < 0x10) - sd->green_gain = 0x10; - - if (gspca_dev->streaming) - setRGB(gspca_dev); - return 0; -} - -static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = (sd->red_gain + sd->blue_gain + sd->green_gain) / 3; - return 0; -} - -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return 0; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->brightness; - return *val; -} - -static int sd_setawb(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->awb = val; - if (gspca_dev->streaming) - setawb(gspca_dev); - return 0; -} - -static int sd_getawb(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->awb; - return *val; -} - -static int sd_setmirror(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->mirror = val; - if (gspca_dev->streaming) - setmirror(gspca_dev); - return 0; -} - -static int sd_getmirror(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->mirror; - return *val; -} - -static int sd_seteffect(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->effect = val; - if (gspca_dev->streaming) - seteffect(gspca_dev); - return 0; -} - -static int sd_geteffect(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->effect; - return *val; -} - -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->contrast = val; - if (gspca_dev->streaming) - setcontrast(gspca_dev); - return 0; -} - -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->contrast; - return *val; -} - -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->colors = val; - if (gspca_dev->streaming) - setcolors(gspca_dev); - return 0; -} - -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->colors; - return 0; -} - -static int sd_setgamma(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->gamma = val; - if (gspca_dev->streaming) - setgamma(gspca_dev); - return 0; -} - -static int sd_getgamma(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->gamma; - return 0; -} - -static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val) +static int sd_g_volatile_ctrl(struct v4l2_ctrl *ctrl) { - struct sd *sd = (struct sd *) gspca_dev; - - sd->freq = val; - if (gspca_dev->streaming) - setfreq(gspca_dev); + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + s32 red_gain, blue_gain, green_gain; + + gspca_dev->usb_err = 0; + + switch (ctrl->id) { + case V4L2_CID_AUTO_WHITE_BALANCE: + red_gain = reg_r(gspca_dev, 0x0087); + if (red_gain > 0x40) + red_gain = 0x40; + else if (red_gain < 0x10) + red_gain = 0x10; + + blue_gain = reg_r(gspca_dev, 0x0088); + if (blue_gain > 0x40) + blue_gain = 0x40; + else if (blue_gain < 0x10) + blue_gain = 0x10; + + green_gain = reg_r(gspca_dev, 0x0089); + if (green_gain > 0x40) + green_gain = 0x40; + else if (green_gain < 0x10) + green_gain = 0x10; + + sd->gain->val = green_gain; + sd->red_balance->val = red_gain - green_gain; + sd->blue_balance->val = blue_gain - green_gain; + break; + } return 0; } -static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - struct sd *sd = (struct sd *) gspca_dev; + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); - *val = sd->freq; - return 0; -} + gspca_dev->usb_err = 0; -static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; + if (!gspca_dev->streaming) + return 0; - sd->sharpness = val; - if (gspca_dev->streaming) - setsharpness(gspca_dev); - return 0; + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAMMA: + setgamma(gspca_dev, ctrl->val); + break; + case V4L2_CID_HFLIP: + setmirror(gspca_dev, ctrl->val); + break; + case V4L2_CID_SHARPNESS: + setsharpness(gspca_dev, ctrl->val); + break; + case V4L2_CID_POWER_LINE_FREQUENCY: + setfreq(gspca_dev, ctrl->val); + break; + case V4L2_CID_BACKLIGHT_COMPENSATION: + reg_w(gspca_dev, ctrl->val ? 0xf48e : 0xb48e); + break; + case V4L2_CID_AUTO_WHITE_BALANCE: + setawb_n_RGB(gspca_dev); + break; + case V4L2_CID_COLORFX: + seteffect(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; } -static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->sharpness; - return 0; -} +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .g_volatile_ctrl = sd_g_volatile_ctrl, + .s_ctrl = sd_s_ctrl, +}; -/* Low Light set here......*/ -static int sd_setlowlight(struct gspca_dev *gspca_dev, __s32 val) +static int sd_init_controls(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 12); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 14, 1, 8); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 0x0d, 1, 7); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 0, 0xf, 1, 5); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAMMA, 0, GAMMA_MAX, 1, 10); + /* Activate lowlight, some apps dont bring up the + backlight_compensation control) */ + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BACKLIGHT_COMPENSATION, 0, 1, 1, 1); + if (sd->sensor == SENSOR_TAS5130A) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + sd->awb = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTO_WHITE_BALANCE, 0, 1, 1, 1); + sd->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0x10, 0x40, 1, 0x20); + sd->blue_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BLUE_BALANCE, -0x30, 0x30, 1, 0); + sd->red_balance = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_RED_BALANCE, -0x30, 0x30, 1, 0); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 15, 1, 6); + v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_COLORFX, V4L2_COLORFX_SKETCH, + ~((1 << V4L2_COLORFX_NONE) | + (1 << V4L2_COLORFX_BW) | + (1 << V4L2_COLORFX_SEPIA) | + (1 << V4L2_COLORFX_SKETCH) | + (1 << V4L2_COLORFX_NEGATIVE)), + V4L2_COLORFX_NONE); + sd->freq = v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 1, + V4L2_CID_POWER_LINE_FREQUENCY_50HZ); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } - sd->autogain = val; - if (val != 0) - reg_w(gspca_dev, 0xf48e); - else - reg_w(gspca_dev, 0xb48e); - return 0; -} + v4l2_ctrl_auto_cluster(4, &sd->awb, 0, true); -static int sd_getlowlight(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->autogain; return 0; } -static int sd_querymenu(struct gspca_dev *gspca_dev, - struct v4l2_querymenu *menu) -{ - static const char *freq_nm[3] = {"NoFliker", "50 Hz", "60 Hz"}; - - switch (menu->id) { - case V4L2_CID_POWER_LINE_FREQUENCY: - if ((unsigned) menu->index >= ARRAY_SIZE(freq_nm)) - break; - strcpy((char *) menu->name, freq_nm[menu->index]); - return 0; - case V4L2_CID_EFFECTS: - if ((unsigned) menu->index < ARRAY_SIZE(effects_control)) { - strlcpy((char *) menu->name, - effects_control[menu->index], - sizeof menu->name); - return 0; - } - break; - } - return -EINVAL; -} - /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, - .querymenu = sd_querymenu, #if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) .other_input = 1, #endif @@ -1460,6 +1047,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/topro.c b/drivers/media/video/gspca/topro.c index c6326d1..a605524 100644 --- a/drivers/media/video/gspca/topro.c +++ b/drivers/media/video/gspca/topro.c @@ -120,24 +120,13 @@ static const u8 jpeg_head[] = { #define JPEG_HDR_SZ 521 }; -enum e_ctrl { - EXPOSURE, - QUALITY, - SHARPNESS, - RGAIN, - GAIN, - BGAIN, - GAMMA, - AUTOGAIN, - NCTRLS /* number of controls */ -}; - -#define AUTOGAIN_DEF 1 - struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - - struct gspca_ctrl ctrls[NCTRLS]; + struct v4l2_ctrl *jpegqual; + struct v4l2_ctrl *sharpness; + struct v4l2_ctrl *gamma; + struct v4l2_ctrl *blue; + struct v4l2_ctrl *red; u8 framerate; u8 quality; /* webcam current JPEG quality (0..16) */ @@ -1415,32 +1404,33 @@ static void soi763a_6810_init(struct gspca_dev *gspca_dev) } /* set the gain and exposure */ -static void setexposure(struct gspca_dev *gspca_dev) +static void setexposure(struct gspca_dev *gspca_dev, s32 expo, s32 gain, + s32 blue, s32 red) { struct sd *sd = (struct sd *) gspca_dev; if (sd->sensor == SENSOR_CX0342) { - int expo; - - expo = (sd->ctrls[EXPOSURE].val << 2) - 1; + expo = (expo << 2) - 1; i2c_w(gspca_dev, CX0342_EXPO_LINE_L, expo); i2c_w(gspca_dev, CX0342_EXPO_LINE_H, expo >> 8); if (sd->bridge == BRIDGE_TP6800) i2c_w(gspca_dev, CX0342_RAW_GBGAIN_H, - sd->ctrls[GAIN].val >> 8); - i2c_w(gspca_dev, CX0342_RAW_GBGAIN_L, sd->ctrls[GAIN].val); + gain >> 8); + i2c_w(gspca_dev, CX0342_RAW_GBGAIN_L, gain); if (sd->bridge == BRIDGE_TP6800) i2c_w(gspca_dev, CX0342_RAW_GRGAIN_H, - sd->ctrls[GAIN].val >> 8); - i2c_w(gspca_dev, CX0342_RAW_GRGAIN_L, sd->ctrls[GAIN].val); - if (sd->bridge == BRIDGE_TP6800) - i2c_w(gspca_dev, CX0342_RAW_BGAIN_H, - sd->ctrls[BGAIN].val >> 8); - i2c_w(gspca_dev, CX0342_RAW_BGAIN_L, sd->ctrls[BGAIN].val); - if (sd->bridge == BRIDGE_TP6800) - i2c_w(gspca_dev, CX0342_RAW_RGAIN_H, - sd->ctrls[RGAIN].val >> 8); - i2c_w(gspca_dev, CX0342_RAW_RGAIN_L, sd->ctrls[RGAIN].val); + gain >> 8); + i2c_w(gspca_dev, CX0342_RAW_GRGAIN_L, gain); + if (sd->sensor == SENSOR_CX0342) { + if (sd->bridge == BRIDGE_TP6800) + i2c_w(gspca_dev, CX0342_RAW_BGAIN_H, + blue >> 8); + i2c_w(gspca_dev, CX0342_RAW_BGAIN_L, blue); + if (sd->bridge == BRIDGE_TP6800) + i2c_w(gspca_dev, CX0342_RAW_RGAIN_H, + red >> 8); + i2c_w(gspca_dev, CX0342_RAW_RGAIN_L, red); + } i2c_w(gspca_dev, CX0342_SYS_CTRL_0, sd->bridge == BRIDGE_TP6800 ? 0x80 : 0x81); return; @@ -1448,10 +1438,10 @@ static void setexposure(struct gspca_dev *gspca_dev) /* soi763a */ i2c_w(gspca_dev, 0x10, /* AEC_H (exposure time) */ - sd->ctrls[EXPOSURE].val); + expo); /* i2c_w(gspca_dev, 0x76, 0x02); * AEC_L ([1:0] */ i2c_w(gspca_dev, 0x00, /* gain */ - sd->ctrls[GAIN].val); + gain); } /* set the JPEG quantization tables */ @@ -1472,12 +1462,10 @@ static void set_dqt(struct gspca_dev *gspca_dev, u8 q) } /* set the JPEG compression quality factor */ -static void setquality(struct gspca_dev *gspca_dev) +static void setquality(struct gspca_dev *gspca_dev, s32 q) { struct sd *sd = (struct sd *) gspca_dev; - u16 q; - q = sd->ctrls[QUALITY].val; if (q != 16) q = 15 - q; @@ -1508,10 +1496,9 @@ static const u8 color_gain[NSENSORS][18] = { 0xd5, 0x00, 0x46, 0x03, 0xdc, 0x03}, /* V R/G/B */ }; -static void setgamma(struct gspca_dev *gspca_dev) +static void setgamma(struct gspca_dev *gspca_dev, s32 gamma) { struct sd *sd = (struct sd *) gspca_dev; - int gamma; #define NGAMMA 6 static const u8 gamma_tb[NGAMMA][3][1024] = { { /* gamma 0 - from tp6800 + soi763a */ @@ -3836,7 +3823,6 @@ static void setgamma(struct gspca_dev *gspca_dev) if (sd->bridge == BRIDGE_TP6810) reg_w(gspca_dev, 0x02, 0x28); /* msleep(50); */ - gamma = sd->ctrls[GAMMA].val; bulk_w(gspca_dev, 0x00, gamma_tb[gamma][0], 1024); bulk_w(gspca_dev, 0x01, gamma_tb[gamma][1], 1024); bulk_w(gspca_dev, 0x02, gamma_tb[gamma][2], 1024); @@ -3864,43 +3850,35 @@ static void setgamma(struct gspca_dev *gspca_dev) /* msleep(50); */ } -static void setsharpness(struct gspca_dev *gspca_dev) +static void setsharpness(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; - u8 val; if (sd->bridge == BRIDGE_TP6800) { - val = sd->ctrls[SHARPNESS].val - | 0x08; /* grid compensation enable */ + val |= 0x08; /* grid compensation enable */ if (gspca_dev->width == 640) reg_w(gspca_dev, TP6800_R78_FORMAT, 0x00); /* vga */ else val |= 0x04; /* scaling down enable */ reg_w(gspca_dev, TP6800_R5D_DEMOSAIC_CFG, val); } else { - val = (sd->ctrls[SHARPNESS].val << 5) | 0x08; + val = (val << 5) | 0x08; reg_w(gspca_dev, 0x59, val); } } -static void setautogain(struct gspca_dev *gspca_dev) +static void setautogain(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; - if (gspca_dev->ctrl_dis & (1 << AUTOGAIN)) - return; - if (sd->ctrls[AUTOGAIN].val) { - sd->ag_cnt = AG_CNT_START; - gspca_dev->ctrl_inac |= (1 << EXPOSURE) | (1 << GAIN); - } else { - sd->ag_cnt = -1; - gspca_dev->ctrl_inac &= ~((1 << EXPOSURE) | (1 << GAIN)); - } + sd->ag_cnt = val ? AG_CNT_START : -1; } /* set the resolution for sensor cx0342 */ static void set_resolution(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; + reg_w(gspca_dev, TP6800_R21_ENDP_1_CTL, 0x00); if (gspca_dev->width == 320) { reg_w(gspca_dev, TP6800_R3F_FRAME_RATE, 0x06); @@ -3926,8 +3904,9 @@ static void set_resolution(struct gspca_dev *gspca_dev) i2c_w(gspca_dev, CX0342_SYS_CTRL_0, 0x01); bulk_w(gspca_dev, 0x03, color_gain[SENSOR_CX0342], ARRAY_SIZE(color_gain[0])); - setgamma(gspca_dev); - setquality(gspca_dev); + setgamma(gspca_dev, v4l2_ctrl_g_ctrl(sd->gamma)); + if (sd->sensor == SENSOR_SOI763A) + setquality(gspca_dev, v4l2_ctrl_g_ctrl(sd->jpegqual)); } /* convert the frame rate to a tp68x0 value */ @@ -3963,7 +3942,7 @@ static int get_fr_idx(struct gspca_dev *gspca_dev) return i; } -static void setframerate(struct gspca_dev *gspca_dev) +static void setframerate(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; u8 fr_idx; @@ -3974,7 +3953,7 @@ static void setframerate(struct gspca_dev *gspca_dev) reg_r(gspca_dev, 0x7b); reg_w(gspca_dev, 0x7b, sd->sensor == SENSOR_CX0342 ? 0x10 : 0x90); - if (sd->ctrls[EXPOSURE].val >= 128) + if (val >= 128) fr_idx = 0xf0; /* lower frame rate */ } @@ -3984,43 +3963,43 @@ static void setframerate(struct gspca_dev *gspca_dev) i2c_w(gspca_dev, CX0342_AUTO_ADC_CALIB, 0x01); } -static void setrgain(struct gspca_dev *gspca_dev) +static void setrgain(struct gspca_dev *gspca_dev, s32 rgain) { - struct sd *sd = (struct sd *) gspca_dev; - int rgain; - - rgain = sd->ctrls[RGAIN].val; i2c_w(gspca_dev, CX0342_RAW_RGAIN_H, rgain >> 8); i2c_w(gspca_dev, CX0342_RAW_RGAIN_L, rgain); i2c_w(gspca_dev, CX0342_SYS_CTRL_0, 0x80); } -static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val) +static int sd_setgain(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; + s32 val = gspca_dev->gain->val; if (sd->sensor == SENSOR_CX0342) { - sd->ctrls[BGAIN].val = sd->ctrls[BGAIN].val - * val / sd->ctrls[GAIN].val; - if (sd->ctrls[BGAIN].val > 4095) - sd->ctrls[BGAIN].val = 4095; - sd->ctrls[RGAIN].val = sd->ctrls[RGAIN].val - * val / sd->ctrls[GAIN].val; - if (sd->ctrls[RGAIN].val > 4095) - sd->ctrls[RGAIN].val = 4095; + s32 old = gspca_dev->gain->cur.val ? + gspca_dev->gain->cur.val : 1; + + sd->blue->val = sd->blue->val * val / old; + if (sd->blue->val > 4095) + sd->blue->val = 4095; + sd->red->val = sd->red->val * val / old; + if (sd->red->val > 4095) + sd->red->val = 4095; + } + if (gspca_dev->streaming) { + if (sd->sensor == SENSOR_CX0342) + setexposure(gspca_dev, gspca_dev->exposure->val, + gspca_dev->gain->val, + sd->blue->val, sd->red->val); + else + setexposure(gspca_dev, gspca_dev->exposure->val, + gspca_dev->gain->val, 0, 0); } - sd->ctrls[GAIN].val = val; - if (gspca_dev->streaming) - setexposure(gspca_dev); return gspca_dev->usb_err; } -static void setbgain(struct gspca_dev *gspca_dev) +static void setbgain(struct gspca_dev *gspca_dev, s32 bgain) { - struct sd *sd = (struct sd *) gspca_dev; - int bgain; - - bgain = sd->ctrls[BGAIN].val; i2c_w(gspca_dev, CX0342_RAW_BGAIN_H, bgain >> 8); i2c_w(gspca_dev, CX0342_RAW_BGAIN_L, bgain); i2c_w(gspca_dev, CX0342_SYS_CTRL_0, 0x80); @@ -4040,7 +4019,6 @@ static int sd_config(struct gspca_dev *gspca_dev, framerates : framerates_6810; sd->framerate = 30; /* default: 30 fps */ - gspca_dev->cam.ctrls = sd->ctrls; return 0; } @@ -4108,32 +4086,16 @@ static int sd_init(struct gspca_dev *gspca_dev) } if (sd->sensor == SENSOR_SOI763A) { pr_info("Sensor soi763a\n"); - sd->ctrls[GAMMA].def = sd->bridge == BRIDGE_TP6800 ? 0 : 1; - sd->ctrls[GAIN].max = 15; - sd->ctrls[GAIN].def = 3; - gspca_dev->ctrl_dis = (1 << RGAIN) | (1 << BGAIN); if (sd->bridge == BRIDGE_TP6810) { soi763a_6810_init(gspca_dev); -#if AUTOGAIN_DEF - gspca_dev->ctrl_inac |= (1 << EXPOSURE) | (1 << GAIN); -#endif - } else { - gspca_dev->ctrl_dis |= (1 << AUTOGAIN); } } else { pr_info("Sensor cx0342\n"); if (sd->bridge == BRIDGE_TP6810) { cx0342_6810_init(gspca_dev); -#if AUTOGAIN_DEF - gspca_dev->ctrl_inac |= (1 << EXPOSURE) | (1 << GAIN); -#endif - } else { - gspca_dev->ctrl_dis |= (1 << AUTOGAIN); } } - if (sd->bridge == BRIDGE_TP6810) - sd->ctrls[QUALITY].def = 0; /* auto quality */ set_dqt(gspca_dev, 0); return 0; } @@ -4207,8 +4169,9 @@ static void set_led(struct gspca_dev *gspca_dev, int on) static void cx0342_6800_start(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; static const struct cmd reg_init[] = { -/*fixme: is this usefull?*/ + /* fixme: is this useful? */ {TP6800_R17_GPIO_IO, 0x9f}, {TP6800_R16_GPIO_PD, 0x40}, {TP6800_R10_SIF_TYPE, 0x00}, /* i2c 8 bits */ @@ -4279,13 +4242,21 @@ static void cx0342_6800_start(struct gspca_dev *gspca_dev) reg_w(gspca_dev, TP6800_R54_DARK_CFG, 0x00); i2c_w(gspca_dev, CX0342_EXPO_LINE_H, 0x00); i2c_w(gspca_dev, CX0342_SYS_CTRL_0, 0x01); - setexposure(gspca_dev); + if (sd->sensor == SENSOR_CX0342) + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), + v4l2_ctrl_g_ctrl(sd->blue), + v4l2_ctrl_g_ctrl(sd->red)); + else + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), 0, 0); set_led(gspca_dev, 1); set_resolution(gspca_dev); } static void cx0342_6810_start(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; static const struct cmd sensor_init_2[] = { {CX0342_EXPO_LINE_L, 0x6f}, {CX0342_EXPO_LINE_H, 0x02}, @@ -4366,10 +4337,10 @@ static void cx0342_6810_start(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x07, 0x85); reg_w(gspca_dev, TP6800_R78_FORMAT, 0x01); /* qvga */ } - setgamma(gspca_dev); + setgamma(gspca_dev, v4l2_ctrl_g_ctrl(sd->gamma)); reg_w_buf(gspca_dev, tp6810_bridge_start, ARRAY_SIZE(tp6810_bridge_start)); - setsharpness(gspca_dev); + setsharpness(gspca_dev, v4l2_ctrl_g_ctrl(sd->sharpness)); bulk_w(gspca_dev, 0x03, color_gain[SENSOR_CX0342], ARRAY_SIZE(color_gain[0])); reg_w(gspca_dev, TP6800_R3F_FRAME_RATE, 0x87); @@ -4380,11 +4351,12 @@ static void cx0342_6810_start(struct gspca_dev *gspca_dev) i2c_w_buf(gspca_dev, sensor_init_5, ARRAY_SIZE(sensor_init_5)); set_led(gspca_dev, 1); -/* setquality(gspca_dev); */ +/* setquality(gspca_dev, v4l2_ctrl_g_ctrl(sd->jpegqual)); */ } static void soi763a_6800_start(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; static const struct cmd reg_init[] = { {TP6800_R79_QUALITY, 0x04}, {TP6800_R79_QUALITY, 0x01}, @@ -4484,19 +4456,28 @@ static void soi763a_6800_start(struct gspca_dev *gspca_dev) reg_w(gspca_dev, TP6800_R5C_EDGE_THRLD, 0x10); reg_w(gspca_dev, TP6800_R54_DARK_CFG, 0x00); - setsharpness(gspca_dev); + setsharpness(gspca_dev, v4l2_ctrl_g_ctrl(sd->sharpness)); bulk_w(gspca_dev, 0x03, color_gain[SENSOR_SOI763A], ARRAY_SIZE(color_gain[0])); set_led(gspca_dev, 1); - setexposure(gspca_dev); - setquality(gspca_dev); - setgamma(gspca_dev); + if (sd->sensor == SENSOR_CX0342) + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), + v4l2_ctrl_g_ctrl(sd->blue), + v4l2_ctrl_g_ctrl(sd->red)); + else + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), 0, 0); + if (sd->sensor == SENSOR_SOI763A) + setquality(gspca_dev, v4l2_ctrl_g_ctrl(sd->jpegqual)); + setgamma(gspca_dev, v4l2_ctrl_g_ctrl(sd->gamma)); } static void soi763a_6810_start(struct gspca_dev *gspca_dev) { + struct sd *sd = (struct sd *) gspca_dev; static const struct cmd bridge_init_2[] = { {TP6800_R7A_BLK_THRLD, 0x00}, {TP6800_R79_QUALITY, 0x04}, @@ -4520,7 +4501,14 @@ static void soi763a_6810_start(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x22, gspca_dev->alt); bulk_w(gspca_dev, 0x03, color_null, sizeof color_null); reg_w(gspca_dev, 0x59, 0x40); - setexposure(gspca_dev); + if (sd->sensor == SENSOR_CX0342) + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), + v4l2_ctrl_g_ctrl(sd->blue), + v4l2_ctrl_g_ctrl(sd->red)); + else + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), 0, 0); reg_w_buf(gspca_dev, bridge_init_2, ARRAY_SIZE(bridge_init_2)); reg_w_buf(gspca_dev, tp6810_ov_init_common, ARRAY_SIZE(tp6810_ov_init_common)); @@ -4534,7 +4522,7 @@ static void soi763a_6810_start(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x07, 0x85); reg_w(gspca_dev, TP6800_R78_FORMAT, 0x01); /* qvga */ } - setgamma(gspca_dev); + setgamma(gspca_dev, v4l2_ctrl_g_ctrl(sd->gamma)); reg_w_buf(gspca_dev, tp6810_bridge_start, ARRAY_SIZE(tp6810_bridge_start)); @@ -4545,12 +4533,19 @@ static void soi763a_6810_start(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x00, 0x00); - setsharpness(gspca_dev); + setsharpness(gspca_dev, v4l2_ctrl_g_ctrl(sd->sharpness)); bulk_w(gspca_dev, 0x03, color_gain[SENSOR_SOI763A], ARRAY_SIZE(color_gain[0])); set_led(gspca_dev, 1); reg_w(gspca_dev, TP6800_R3F_FRAME_RATE, 0xf0); - setexposure(gspca_dev); + if (sd->sensor == SENSOR_CX0342) + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), + v4l2_ctrl_g_ctrl(sd->blue), + v4l2_ctrl_g_ctrl(sd->red)); + else + setexposure(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), 0, 0); reg_w_buf(gspca_dev, bridge_init_6, ARRAY_SIZE(bridge_init_6)); } @@ -4576,12 +4571,25 @@ static int sd_start(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x80, 0x03); reg_w(gspca_dev, 0x82, gspca_dev->curr_mode ? 0x0a : 0x0e); - setexposure(gspca_dev); - setquality(gspca_dev); - setautogain(gspca_dev); + if (sd->sensor == SENSOR_CX0342) + setexposure(gspca_dev, + v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), + v4l2_ctrl_g_ctrl(sd->blue), + v4l2_ctrl_g_ctrl(sd->red)); + else + setexposure(gspca_dev, + v4l2_ctrl_g_ctrl(gspca_dev->exposure), + v4l2_ctrl_g_ctrl(gspca_dev->gain), 0, 0); + if (sd->sensor == SENSOR_SOI763A) + setquality(gspca_dev, + v4l2_ctrl_g_ctrl(sd->jpegqual)); + if (sd->bridge == BRIDGE_TP6810) + setautogain(gspca_dev, + v4l2_ctrl_g_ctrl(gspca_dev->autogain)); } - setframerate(gspca_dev); + setframerate(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure)); return gspca_dev->usb_err; } @@ -4672,12 +4680,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, } } -/* -- do autogain -- */ -/* gain setting is done in setexposure() for tp6810 */ -static void setgain(struct gspca_dev *gspca_dev) {} -#define WANT_REGULAR_AUTOGAIN -#include "autogain_functions.h" - static void sd_dq_callback(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -4739,17 +4741,19 @@ static void sd_dq_callback(struct gspca_dev *gspca_dev) luma /= 4; reg_w(gspca_dev, 0x7d, 0x00); - expo = sd->ctrls[EXPOSURE].val; - ret = auto_gain_n_exposure(gspca_dev, luma, + expo = v4l2_ctrl_g_ctrl(gspca_dev->exposure); + ret = gspca_expo_autogain(gspca_dev, luma, 60, /* desired luma */ 6, /* dead zone */ 2, /* gain knee */ 70); /* expo knee */ sd->ag_cnt = AG_CNT_START; if (sd->bridge == BRIDGE_TP6810) { - if ((expo >= 128 && sd->ctrls[EXPOSURE].val < 128) - || (expo < 128 && sd->ctrls[EXPOSURE].val >= 128)) - setframerate(gspca_dev); + int new_expo = v4l2_ctrl_g_ctrl(gspca_dev->exposure); + + if ((expo >= 128 && new_expo < 128) + || (expo < 128 && new_expo >= 128)) + setframerate(gspca_dev, new_expo); } break; } @@ -4789,7 +4793,7 @@ static void sd_set_streamparm(struct gspca_dev *gspca_dev, sd->framerate = tpf->denominator / tpf->numerator; if (gspca_dev->streaming) - setframerate(gspca_dev); + setframerate(gspca_dev, v4l2_ctrl_g_ctrl(gspca_dev->exposure)); /* Return the actual framerate */ i = get_fr_idx(gspca_dev); @@ -4806,12 +4810,10 @@ static int sd_set_jcomp(struct gspca_dev *gspca_dev, { struct sd *sd = (struct sd *) gspca_dev; - if (sd->sensor == SENSOR_SOI763A) - jpeg_set_qual(sd->jpeg_hdr, jcomp->quality); -/* else - fixme: TODO -*/ - return gspca_dev->usb_err; + if (sd->sensor != SENSOR_SOI763A) + return -ENOTTY; + v4l2_ctrl_s_ctrl(sd->jpegqual, jcomp->quality); + return 0; } static int sd_get_jcomp(struct gspca_dev *gspca_dev, @@ -4819,118 +4821,109 @@ static int sd_get_jcomp(struct gspca_dev *gspca_dev, { struct sd *sd = (struct sd *) gspca_dev; + if (sd->sensor != SENSOR_SOI763A) + return -ENOTTY; memset(jcomp, 0, sizeof *jcomp); - jcomp->quality = jpeg_q[sd->quality]; + jcomp->quality = v4l2_ctrl_g_ctrl(sd->jpegqual); jcomp->jpeg_markers = V4L2_JPEG_MARKER_DHT | V4L2_JPEG_MARKER_DQT; return 0; } -static struct ctrl sd_ctrls[NCTRLS] = { -[EXPOSURE] = { - { - .id = V4L2_CID_EXPOSURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Exposure", - .minimum = 0x01, - .maximum = 0xdc, - .step = 1, - .default_value = 0x4e, - }, - .set_control = setexposure - }, -[QUALITY] = { - { - .id = V4L2_CID_PRIVATE_BASE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Compression quality", - .minimum = 0, - .maximum = 15, - .step = 1, - .default_value = 13, - }, - .set_control = setquality - }, -[RGAIN] = { - { - .id = V4L2_CID_RED_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Red balance", - .minimum = 0, - .maximum = 4095, - .step = 1, - .default_value = 256, - }, - .set_control = setrgain - }, -[GAIN] = { - { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gain", - .minimum = 0, - .maximum = 4095, - .step = 1, - .default_value = 256, - }, - .set = sd_setgain - }, -[BGAIN] = { - { - .id = V4L2_CID_BLUE_BALANCE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Blue balance", - .minimum = 0, - .maximum = 4095, - .step = 1, - .default_value = 256, - }, - .set_control = setbgain - }, -[SHARPNESS] = { - { - .id = V4L2_CID_SHARPNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Sharpness", - .minimum = 0, - .maximum = 3, - .step = 1, - .default_value = 2, - }, - .set_control = setsharpness - }, -[GAMMA] = { - { - .id = V4L2_CID_GAMMA, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gamma", - .minimum = 0, - .maximum = NGAMMA - 1, - .step = 1, - .default_value = 1, - }, - .set_control = setgamma - }, -[AUTOGAIN] = { - { - .id = V4L2_CID_AUTOGAIN, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Auto Gain", - .minimum = 0, - .maximum = 1, - .step = 1, - .default_value = AUTOGAIN_DEF - }, - .set_control = setautogain - }, +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + switch (ctrl->id) { + case V4L2_CID_SHARPNESS: + setsharpness(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAMMA: + setgamma(gspca_dev, ctrl->val); + break; + case V4L2_CID_BLUE_BALANCE: + setbgain(gspca_dev, ctrl->val); + break; + case V4L2_CID_RED_BALANCE: + setrgain(gspca_dev, ctrl->val); + break; + case V4L2_CID_EXPOSURE: + sd_setgain(gspca_dev); + break; + case V4L2_CID_AUTOGAIN: + if (ctrl->val) + break; + sd_setgain(gspca_dev); + break; + case V4L2_CID_JPEG_COMPRESSION_QUALITY: + jpeg_set_qual(sd->jpeg_hdr, ctrl->val); + break; + } + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, }; +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 4); + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 1, 0xdc, 1, 0x4e); + if (sd->sensor == SENSOR_CX0342) { + sd->red = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_RED_BALANCE, 0, 4095, 1, 256); + sd->blue = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BLUE_BALANCE, 0, 4095, 1, 256); + } + if (sd->sensor == SENSOR_SOI763A) + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 15, 1, 3); + else + gspca_dev->gain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 4095, 1, 256); + sd->sharpness = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 3, 1, 2); + sd->gamma = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAMMA, 0, NGAMMA - 1, 1, + (sd->sensor == SENSOR_SOI763A && + sd->bridge == BRIDGE_TP6800) ? 0 : 1); + if (sd->bridge == BRIDGE_TP6810) + gspca_dev->autogain = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + if (sd->sensor == SENSOR_SOI763A) + sd->jpegqual = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_JPEG_COMPRESSION_QUALITY, + 0, 15, 1, (sd->bridge == BRIDGE_TP6810) ? 0 : 13); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + if (gspca_dev->autogain) + v4l2_ctrl_auto_cluster(3, &gspca_dev->autogain, 0, false); + else + v4l2_ctrl_cluster(2, &gspca_dev->exposure); + return 0; +} + static const struct sd_desc sd_desc = { .name = KBUILD_MODNAME, - .ctrls = sd_ctrls, - .nctrls = NCTRLS, .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .isoc_init = sd_isoc_init, .start = sd_start, .stopN = sd_stopN, diff --git a/drivers/media/video/gspca/tv8532.c b/drivers/media/video/gspca/tv8532.c index c8922c5..8591324 100644 --- a/drivers/media/video/gspca/tv8532.c +++ b/drivers/media/video/gspca/tv8532.c @@ -30,49 +30,9 @@ MODULE_LICENSE("GPL"); struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - __u16 exposure; - __u16 gain; - __u8 packet; }; -/* V4L2 controls supported by the driver */ -static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { - { - { - .id = V4L2_CID_EXPOSURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Exposure", - .minimum = 1, - .maximum = 0x18f, - .step = 1, -#define EXPOSURE_DEF 0x18f - .default_value = EXPOSURE_DEF, - }, - .set = sd_setexposure, - .get = sd_getexposure, - }, - { - { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gain", - .minimum = 0, - .maximum = 0x7ff, - .step = 1, -#define GAIN_DEF 0x100 - .default_value = GAIN_DEF, - }, - .set = sd_setgain, - .get = sd_getgain, - }, -}; - static const struct v4l2_pix_format sif_mode[] = { {176, 144, V4L2_PIX_FMT_SBGGR8, V4L2_FIELD_NONE, .bytesperline = 176, @@ -202,15 +162,12 @@ static void tv_8532WriteEEprom(struct gspca_dev *gspca_dev) static int sd_config(struct gspca_dev *gspca_dev, const struct usb_device_id *id) { - struct sd *sd = (struct sd *) gspca_dev; struct cam *cam; cam = &gspca_dev->cam; cam->cam_mode = sif_mode; cam->nmodes = ARRAY_SIZE(sif_mode); - sd->exposure = EXPOSURE_DEF; - sd->gain = GAIN_DEF; return 0; } @@ -241,23 +198,19 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } -static void setexposure(struct gspca_dev *gspca_dev) +static void setexposure(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - - reg_w2(gspca_dev, R1C_AD_EXPOSE_TIMEL, sd->exposure); + reg_w2(gspca_dev, R1C_AD_EXPOSE_TIMEL, val); reg_w1(gspca_dev, R00_PART_CONTROL, LATENT_CHANGE | EXPO_CHANGE); /* 0x84 */ } -static void setgain(struct gspca_dev *gspca_dev) +static void setgain(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; - - reg_w2(gspca_dev, R20_GAIN_G1L, sd->gain); - reg_w2(gspca_dev, R22_GAIN_RL, sd->gain); - reg_w2(gspca_dev, R24_GAIN_BL, sd->gain); - reg_w2(gspca_dev, R26_GAIN_G2L, sd->gain); + reg_w2(gspca_dev, R20_GAIN_G1L, val); + reg_w2(gspca_dev, R22_GAIN_RL, val); + reg_w2(gspca_dev, R24_GAIN_BL, val); + reg_w2(gspca_dev, R26_GAIN_G2L, val); } /* -- start the camera -- */ @@ -289,9 +242,6 @@ static int sd_start(struct gspca_dev *gspca_dev) tv_8532_setReg(gspca_dev); - setexposure(gspca_dev); - setgain(gspca_dev); - /************************************************/ reg_w1(gspca_dev, R31_UPD, 0x01); /* update registers */ msleep(200); @@ -339,49 +289,55 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, data + gspca_dev->width + 5, gspca_dev->width); } -static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - struct sd *sd = (struct sd *) gspca_dev; + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); - sd->exposure = val; - if (gspca_dev->streaming) - setexposure(gspca_dev); - return 0; -} + gspca_dev->usb_err = 0; -static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; + if (!gspca_dev->streaming) + return 0; - *val = sd->exposure; - return 0; + switch (ctrl->id) { + case V4L2_CID_EXPOSURE: + setexposure(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAIN: + setgain(gspca_dev, ctrl->val); + break; + } + return gspca_dev->usb_err; } -static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->gain = val; - if (gspca_dev->streaming) - setgain(gspca_dev); - return 0; -} +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; -static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val) +static int sd_init_controls(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->gain; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 2); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 0x18f, 1, 0x18f); + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 0x7ff, 1, 0x100); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } return 0; } /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .pkt_scan = sd_pkt_scan, @@ -415,6 +371,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/vc032x.c b/drivers/media/video/gspca/vc032x.c index 208f6b2..f21fd16 100644 --- a/drivers/media/video/gspca/vc032x.c +++ b/drivers/media/video/gspca/vc032x.c @@ -33,18 +33,10 @@ MODULE_LICENSE("GPL"); /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ - - u8 brightness; - u8 contrast; - u8 colors; - u8 hflip; - u8 vflip; - u8 lightfreq; - s8 sharpness; - u16 exposure; - u8 gain; - u8 autogain; - u8 backlight; + struct { /* hvflip cluster */ + struct v4l2_ctrl *hflip; + struct v4l2_ctrl *vflip; + }; u8 image_offset; @@ -73,252 +65,6 @@ enum sensors { NSENSORS }; -/* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val); -static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setbacklight(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbacklight(struct gspca_dev *gspca_dev, __s32 *val); - -static const struct ctrl sd_ctrls[] = { -#define BRIGHTNESS_IDX 0 - { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 255, - .step = 1, -#define BRIGHTNESS_DEF 128 - .default_value = BRIGHTNESS_DEF, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, -#define CONTRAST_IDX 1 - { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Contrast", - .minimum = 0, - .maximum = 255, - .step = 1, -#define CONTRAST_DEF 127 - .default_value = CONTRAST_DEF, - }, - .set = sd_setcontrast, - .get = sd_getcontrast, - }, -#define COLORS_IDX 2 - { - { - .id = V4L2_CID_SATURATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Saturation", - .minimum = 1, - .maximum = 127, - .step = 1, -#define COLOR_DEF 63 - .default_value = COLOR_DEF, - }, - .set = sd_setcolors, - .get = sd_getcolors, - }, -/* next 2 controls work with some sensors only */ -#define HFLIP_IDX 3 - { - { - .id = V4L2_CID_HFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Mirror", - .minimum = 0, - .maximum = 1, - .step = 1, -#define HFLIP_DEF 0 - .default_value = HFLIP_DEF, - }, - .set = sd_sethflip, - .get = sd_gethflip, - }, -#define VFLIP_IDX 4 - { - { - .id = V4L2_CID_VFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Vflip", - .minimum = 0, - .maximum = 1, - .step = 1, -#define VFLIP_DEF 0 - .default_value = VFLIP_DEF, - }, - .set = sd_setvflip, - .get = sd_getvflip, - }, -#define LIGHTFREQ_IDX 5 - { - { - .id = V4L2_CID_POWER_LINE_FREQUENCY, - .type = V4L2_CTRL_TYPE_MENU, - .name = "Light frequency filter", - .minimum = 0, - .maximum = 2, /* 0: No, 1: 50Hz, 2:60Hz */ - .step = 1, -#define FREQ_DEF 1 - .default_value = FREQ_DEF, - }, - .set = sd_setfreq, - .get = sd_getfreq, - }, -#define SHARPNESS_IDX 6 - { - { - .id = V4L2_CID_SHARPNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Sharpness", - .minimum = -1, - .maximum = 2, - .step = 1, -#define SHARPNESS_DEF -1 - .default_value = SHARPNESS_DEF, - }, - .set = sd_setsharpness, - .get = sd_getsharpness, - }, -#define GAIN_IDX 7 - { - { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gain", - .minimum = 0, - .maximum = 78, - .step = 1, -#define GAIN_DEF 0 - .default_value = GAIN_DEF, - }, - .set = sd_setgain, - .get = sd_getgain, - }, -#define EXPOSURE_IDX 8 - { - { - .id = V4L2_CID_EXPOSURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Exposure", -#define EXPOSURE_DEF 450 - .minimum = 0, - .maximum = 4095, - .step = 1, - .default_value = EXPOSURE_DEF, - }, - .set = sd_setexposure, - .get = sd_getexposure, - }, -#define AUTOGAIN_IDX 9 - { - { - .id = V4L2_CID_AUTOGAIN, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Automatic Gain and Exposure", - .minimum = 0, - .maximum = 1, - .step = 1, -#define AUTOGAIN_DEF 1 - .default_value = AUTOGAIN_DEF, - }, - .set = sd_setautogain, - .get = sd_getautogain, - }, -#define BACKLIGHT_IDX 10 - { - { - .id = V4L2_CID_BACKLIGHT_COMPENSATION, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Backlight Compensation", - .minimum = 0, - .maximum = 15, - .step = 1, -#define BACKLIGHT_DEF 15 - .default_value = BACKLIGHT_DEF, - }, - .set = sd_setbacklight, - .get = sd_getbacklight, - }, -}; - -/* table of the disabled controls */ -static u32 ctrl_dis[NSENSORS] = { - [SENSOR_HV7131R] = - (1 << BRIGHTNESS_IDX) | (1 << CONTRAST_IDX) | (1 << COLORS_IDX) - | (1 << HFLIP_IDX) | (1 << VFLIP_IDX) | (1 << LIGHTFREQ_IDX) - | (1 << SHARPNESS_IDX) - | (1 << GAIN_IDX) | (1 << EXPOSURE_IDX) - | (1 << AUTOGAIN_IDX) | (1 << BACKLIGHT_IDX), - [SENSOR_MI0360] = - (1 << BRIGHTNESS_IDX) | (1 << CONTRAST_IDX) | (1 << COLORS_IDX) - | (1 << HFLIP_IDX) | (1 << VFLIP_IDX) | (1 << LIGHTFREQ_IDX) - | (1 << SHARPNESS_IDX) - | (1 << GAIN_IDX) | (1 << EXPOSURE_IDX) - | (1 << AUTOGAIN_IDX) | (1 << BACKLIGHT_IDX), - [SENSOR_MI1310_SOC] = - (1 << BRIGHTNESS_IDX) | (1 << CONTRAST_IDX) | (1 << COLORS_IDX) - | (1 << LIGHTFREQ_IDX) | (1 << SHARPNESS_IDX) - | (1 << GAIN_IDX) | (1 << EXPOSURE_IDX) - | (1 << AUTOGAIN_IDX) | (1 << BACKLIGHT_IDX), - [SENSOR_MI1320] = - (1 << BRIGHTNESS_IDX) | (1 << CONTRAST_IDX) | (1 << COLORS_IDX) - | (1 << LIGHTFREQ_IDX) | (1 << SHARPNESS_IDX) - | (1 << GAIN_IDX) | (1 << EXPOSURE_IDX) - | (1 << AUTOGAIN_IDX) | (1 << BACKLIGHT_IDX), - [SENSOR_MI1320_SOC] = - (1 << BRIGHTNESS_IDX) | (1 << CONTRAST_IDX) | (1 << COLORS_IDX) - | (1 << LIGHTFREQ_IDX) | (1 << SHARPNESS_IDX) - | (1 << GAIN_IDX) | (1 << EXPOSURE_IDX) - | (1 << AUTOGAIN_IDX) | (1 << BACKLIGHT_IDX), - [SENSOR_OV7660] = - (1 << BRIGHTNESS_IDX) | (1 << CONTRAST_IDX) | (1 << COLORS_IDX) - | (1 << LIGHTFREQ_IDX) | (1 << SHARPNESS_IDX) - | (1 << GAIN_IDX) | (1 << EXPOSURE_IDX) - | (1 << AUTOGAIN_IDX) | (1 << BACKLIGHT_IDX), - [SENSOR_OV7670] = - (1 << BRIGHTNESS_IDX) | (1 << CONTRAST_IDX) | (1 << COLORS_IDX) - | (1 << SHARPNESS_IDX) - | (1 << GAIN_IDX) | (1 << EXPOSURE_IDX) - | (1 << AUTOGAIN_IDX) | (1 << BACKLIGHT_IDX), - [SENSOR_PO1200] = - (1 << BRIGHTNESS_IDX) | (1 << CONTRAST_IDX) | (1 << COLORS_IDX) - | (1 << LIGHTFREQ_IDX) - | (1 << GAIN_IDX) | (1 << EXPOSURE_IDX) - | (1 << AUTOGAIN_IDX) | (1 << BACKLIGHT_IDX), - [SENSOR_PO3130NC] = - (1 << BRIGHTNESS_IDX) | (1 << CONTRAST_IDX) | (1 << COLORS_IDX) - | (1 << HFLIP_IDX) | (1 << VFLIP_IDX) | (1 << LIGHTFREQ_IDX) - | (1 << SHARPNESS_IDX) - | (1 << GAIN_IDX) | (1 << EXPOSURE_IDX) - | (1 << AUTOGAIN_IDX) | (1 << BACKLIGHT_IDX), - [SENSOR_POxxxx] = - (1 << HFLIP_IDX) | (1 << VFLIP_IDX) | (1 << LIGHTFREQ_IDX), -}; static const struct v4l2_pix_format vc0321_mode[] = { {320, 240, V4L2_PIX_FMT_YVYU, V4L2_FIELD_NONE, @@ -3405,18 +3151,6 @@ static int sd_config(struct gspca_dev *gspca_dev, (id->idProduct == 0x0892 || id->idProduct == 0x0896)) sd->sensor = SENSOR_POxxxx; /* no probe */ - sd->brightness = BRIGHTNESS_DEF; - sd->contrast = CONTRAST_DEF; - sd->colors = COLOR_DEF; - sd->hflip = HFLIP_DEF; - sd->vflip = VFLIP_DEF; - sd->lightfreq = FREQ_DEF; - sd->sharpness = SHARPNESS_DEF; - sd->gain = GAIN_DEF; - sd->exposure = EXPOSURE_DEF; - sd->autogain = AUTOGAIN_DEF; - sd->backlight = BACKLIGHT_DEF; - return 0; } @@ -3512,7 +3246,6 @@ static int sd_init(struct gspca_dev *gspca_dev) } } cam->npkt = npkt[sd->sensor]; - gspca_dev->ctrl_dis = ctrl_dis[sd->sensor]; if (sd->sensor == SENSOR_OV7670) sd->flags |= FL_HFLIP | FL_VFLIP; @@ -3534,14 +3267,11 @@ static int sd_init(struct gspca_dev *gspca_dev) return gspca_dev->usb_err; } -static void setbrightness(struct gspca_dev *gspca_dev) +static void setbrightness(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; u8 data; - if (gspca_dev->ctrl_dis & (1 << BRIGHTNESS_IDX)) - return; - data = sd->brightness; + data = val; if (data >= 0x80) data &= 0x7f; else @@ -3549,36 +3279,27 @@ static void setbrightness(struct gspca_dev *gspca_dev) i2c_write(gspca_dev, 0x98, &data, 1); } -static void setcontrast(struct gspca_dev *gspca_dev) +static void setcontrast(struct gspca_dev *gspca_dev, u8 val) { - struct sd *sd = (struct sd *) gspca_dev; - - if (gspca_dev->ctrl_dis & (1 << CONTRAST_IDX)) - return; - i2c_write(gspca_dev, 0x99, &sd->contrast, 1); + i2c_write(gspca_dev, 0x99, &val, 1); } -static void setcolors(struct gspca_dev *gspca_dev) +static void setcolors(struct gspca_dev *gspca_dev, u8 val) { - struct sd *sd = (struct sd *) gspca_dev; u8 data; - if (gspca_dev->ctrl_dis & (1 << COLORS_IDX)) - return; - data = sd->colors - (sd->colors >> 3) - 1; + data = val - (val >> 3) - 1; i2c_write(gspca_dev, 0x94, &data, 1); - i2c_write(gspca_dev, 0x95, &sd->colors, 1); + i2c_write(gspca_dev, 0x95, &val, 1); } -static void sethvflip(struct gspca_dev *gspca_dev) +static void sethvflip(struct gspca_dev *gspca_dev, bool hflip, bool vflip) { struct sd *sd = (struct sd *) gspca_dev; - u8 data[2], hflip, vflip; + u8 data[2]; - hflip = sd->hflip; if (sd->flags & FL_HFLIP) hflip = !hflip; - vflip = sd->vflip; if (sd->flags & FL_VFLIP) vflip = !vflip; switch (sd->sensor) { @@ -3610,7 +3331,7 @@ static void sethvflip(struct gspca_dev *gspca_dev) } } -static void setlightfreq(struct gspca_dev *gspca_dev) +static void setlightfreq(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; static const u8 (*ov7660_freq_tb[3])[4] = @@ -3618,10 +3339,10 @@ static void setlightfreq(struct gspca_dev *gspca_dev) if (sd->sensor != SENSOR_OV7660) return; - usb_exchange(gspca_dev, ov7660_freq_tb[sd->lightfreq]); + usb_exchange(gspca_dev, ov7660_freq_tb[val]); } -static void setsharpness(struct gspca_dev *gspca_dev) +static void setsharpness(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; u8 data; @@ -3630,51 +3351,41 @@ static void setsharpness(struct gspca_dev *gspca_dev) case SENSOR_PO1200: data = 0; i2c_write(gspca_dev, 0x03, &data, 1); - if (sd->sharpness < 0) + if (val < 0) data = 0x6a; else - data = 0xb5 + sd->sharpness * 3; + data = 0xb5 + val * 3; i2c_write(gspca_dev, 0x61, &data, 1); break; case SENSOR_POxxxx: - if (sd->sharpness < 0) + if (val < 0) data = 0x7e; /* def = max */ else - data = 0x60 + sd->sharpness * 0x0f; + data = 0x60 + val * 0x0f; i2c_write(gspca_dev, 0x59, &data, 1); break; } } -static void setgain(struct gspca_dev *gspca_dev) +static void setgain(struct gspca_dev *gspca_dev, u8 val) { - struct sd *sd = (struct sd *) gspca_dev; - - if (gspca_dev->ctrl_dis & (1 << GAIN_IDX)) - return; - i2c_write(gspca_dev, 0x15, &sd->gain, 1); + i2c_write(gspca_dev, 0x15, &val, 1); } -static void setexposure(struct gspca_dev *gspca_dev) +static void setexposure(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; u8 data; - if (gspca_dev->ctrl_dis & (1 << EXPOSURE_IDX)) - return; - data = sd->exposure >> 8; + data = val >> 8; i2c_write(gspca_dev, 0x1a, &data, 1); - data = sd->exposure; + data = val; i2c_write(gspca_dev, 0x1b, &data, 1); } -static void setautogain(struct gspca_dev *gspca_dev) +static void setautogain(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; static const u8 data[2] = {0x28, 0x3c}; - if (gspca_dev->ctrl_dis & (1 << AUTOGAIN_IDX)) - return; - i2c_write(gspca_dev, 0xd1, &data[sd->autogain], 1); + i2c_write(gspca_dev, 0xd1, &data[val], 1); } static void setgamma(struct gspca_dev *gspca_dev) @@ -3683,30 +3394,29 @@ static void setgamma(struct gspca_dev *gspca_dev) usb_exchange(gspca_dev, poxxxx_gamma); } -static void setbacklight(struct gspca_dev *gspca_dev) +static void setbacklight(struct gspca_dev *gspca_dev, s32 val) { - struct sd *sd = (struct sd *) gspca_dev; u16 v; u8 data; - data = (sd->backlight << 4) | 0x0f; + data = (val << 4) | 0x0f; i2c_write(gspca_dev, 0xaa, &data, 1); - v = 613 + 12 * sd->backlight; + v = 613 + 12 * val; data = v >> 8; i2c_write(gspca_dev, 0xc4, &data, 1); data = v; i2c_write(gspca_dev, 0xc5, &data, 1); - v = 1093 - 12 * sd->backlight; + v = 1093 - 12 * val; data = v >> 8; i2c_write(gspca_dev, 0xc6, &data, 1); data = v; i2c_write(gspca_dev, 0xc7, &data, 1); - v = 342 + 9 * sd->backlight; + v = 342 + 9 * val; data = v >> 8; i2c_write(gspca_dev, 0xc8, &data, 1); data = v; i2c_write(gspca_dev, 0xc9, &data, 1); - v = 702 - 9 * sd->backlight; + v = 702 - 9 * val; data = v >> 8; i2c_write(gspca_dev, 0xca, &data, 1); data = v; @@ -3833,14 +3543,6 @@ static int sd_start(struct gspca_dev *gspca_dev) /* case SENSOR_POxxxx: */ usb_exchange(gspca_dev, poxxxx_init_common); setgamma(gspca_dev); - setbacklight(gspca_dev); - setbrightness(gspca_dev); - setcontrast(gspca_dev); - setcolors(gspca_dev); - setsharpness(gspca_dev); - setautogain(gspca_dev); - setexposure(gspca_dev); - setgain(gspca_dev); usb_exchange(gspca_dev, poxxxx_init_start_3); if (mode) init = poxxxx_initQVGA; @@ -3873,8 +3575,6 @@ static int sd_start(struct gspca_dev *gspca_dev) break; } msleep(100); - sethvflip(gspca_dev); - setlightfreq(gspca_dev); } switch (sd->sensor) { case SENSOR_OV7670: @@ -3960,233 +3660,152 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, INTER_PACKET, data, len); } -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->brightness = val; - if (gspca_dev->streaming) - setbrightness(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->brightness; - return 0; -} - -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->contrast = val; - if (gspca_dev->streaming) - setcontrast(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->contrast; - return 0; -} - -static int sd_setcolors(struct gspca_dev *gspca_dev, __s32 val) +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) { - struct sd *sd = (struct sd *) gspca_dev; - - sd->colors = val; - if (gspca_dev->streaming) - setcolors(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getcolors(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->colors; - return 0; -} - -static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->hflip = val; - if (gspca_dev->streaming) - sethvflip(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->hflip; - return 0; -} - -static int sd_setvflip(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->vflip = val; - if (gspca_dev->streaming) - sethvflip(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getvflip(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; - *val = sd->vflip; - return 0; -} + gspca_dev->usb_err = 0; -static int sd_setfreq(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->lightfreq = val; - if (gspca_dev->streaming) - setlightfreq(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getfreq(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->lightfreq; - return 0; -} - -static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->sharpness = val; - if (gspca_dev->streaming) - setsharpness(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->sharpness; - return 0; -} - -static int sd_setgain(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->gain = val; - if (gspca_dev->streaming) - setgain(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getgain(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->gain; - return 0; -} - -static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->exposure = val; - if (gspca_dev->streaming) - setexposure(gspca_dev); - return gspca_dev->usb_err; -} - -static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->exposure; - return 0; -} - -static int sd_setautogain(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->autogain = val; - if (gspca_dev->streaming) - setautogain(gspca_dev); + if (!gspca_dev->streaming && ctrl->id != V4L2_CID_POWER_LINE_FREQUENCY) + return 0; + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + setbrightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + setcontrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_SATURATION: + setcolors(gspca_dev, ctrl->val); + break; + case V4L2_CID_HFLIP: + sethvflip(gspca_dev, sd->hflip->val, sd->vflip->val); + break; + case V4L2_CID_SHARPNESS: + setsharpness(gspca_dev, ctrl->val); + break; + case V4L2_CID_AUTOGAIN: + setautogain(gspca_dev, ctrl->val); + break; + case V4L2_CID_GAIN: + setgain(gspca_dev, ctrl->val); + break; + case V4L2_CID_EXPOSURE: + setexposure(gspca_dev, ctrl->val); + break; + case V4L2_CID_BACKLIGHT_COMPENSATION: + setbacklight(gspca_dev, ctrl->val); + break; + case V4L2_CID_POWER_LINE_FREQUENCY: + setlightfreq(gspca_dev, ctrl->val); + break; + } return gspca_dev->usb_err; } -static int sd_getautogain(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->autogain; - return 0; -} - -static int sd_setbacklight(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->backlight = val; - if (gspca_dev->streaming) - setbacklight(gspca_dev); - - return gspca_dev->usb_err; -} +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; -static int sd_getbacklight(struct gspca_dev *gspca_dev, __s32 *val) +static int sd_init_controls(struct gspca_dev *gspca_dev) { - struct sd *sd = (struct sd *) gspca_dev; + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + bool has_brightness = false; + bool has_contrast = false; + bool has_sat = false; + bool has_hvflip = false; + bool has_freq = false; + bool has_backlight = false; + bool has_exposure = false; + bool has_autogain = false; + bool has_gain = false; + bool has_sharpness = false; - *val = sd->backlight; - return 0; -} - -static int sd_querymenu(struct gspca_dev *gspca_dev, - struct v4l2_querymenu *menu) -{ - static const char *freq_nm[3] = {"NoFliker", "50 Hz", "60 Hz"}; + switch (sd->sensor) { + case SENSOR_HV7131R: + case SENSOR_MI0360: + case SENSOR_PO3130NC: + break; + case SENSOR_MI1310_SOC: + case SENSOR_MI1320: + case SENSOR_MI1320_SOC: + case SENSOR_OV7660: + has_hvflip = true; + break; + case SENSOR_OV7670: + has_hvflip = has_freq = true; + break; + case SENSOR_PO1200: + has_hvflip = has_sharpness = true; + break; + case SENSOR_POxxxx: + has_brightness = has_contrast = has_sat = has_backlight = + has_exposure = has_autogain = has_gain = + has_sharpness = true; + break; + } - switch (menu->id) { - case V4L2_CID_POWER_LINE_FREQUENCY: - if (menu->index >= ARRAY_SIZE(freq_nm)) - break; - strcpy((char *) menu->name, freq_nm[menu->index]); - return 0; + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 8); + if (has_brightness) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 255, 1, 128); + if (has_contrast) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 255, 1, 127); + if (has_sat) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SATURATION, 1, 127, 1, 63); + if (has_hvflip) { + sd->hflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + sd->vflip = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_VFLIP, 0, 1, 1, 0); } - return -EINVAL; + if (has_sharpness) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, -1, 2, 1, -1); + if (has_freq) + v4l2_ctrl_new_std_menu(hdl, &sd_ctrl_ops, + V4L2_CID_POWER_LINE_FREQUENCY, + V4L2_CID_POWER_LINE_FREQUENCY_60HZ, 0, + V4L2_CID_POWER_LINE_FREQUENCY_50HZ); + if (has_autogain) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_AUTOGAIN, 0, 1, 1, 1); + if (has_gain) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_GAIN, 0, 78, 1, 0); + if (has_exposure) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_EXPOSURE, 0, 4095, 1, 450); + if (has_backlight) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BACKLIGHT_COMPENSATION, 0, 15, 1, 15); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + if (sd->hflip) + v4l2_ctrl_cluster(2, &sd->hflip); + return 0; } /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), + .init_controls = sd_init_controls, .config = sd_config, .init = sd_init, .start = sd_start, .stopN = sd_stopN, .stop0 = sd_stop0, .pkt_scan = sd_pkt_scan, - .querymenu = sd_querymenu, }; /* -- module initialisation -- */ @@ -4227,6 +3846,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/vicam.c b/drivers/media/video/gspca/vicam.c index 15a30f7..b1a64b9 100644 --- a/drivers/media/video/gspca/vicam.c +++ b/drivers/media/video/gspca/vicam.c @@ -44,17 +44,10 @@ MODULE_DESCRIPTION("GSPCA ViCam USB Camera Driver"); MODULE_LICENSE("GPL"); MODULE_FIRMWARE(VICAM_FIRMWARE); -enum e_ctrl { - GAIN, - EXPOSURE, - NCTRL /* number of controls */ -}; - struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ struct work_struct work_struct; struct workqueue_struct *work_thread; - struct gspca_ctrl ctrls[NCTRL]; }; /* The vicam sensor has a resolution of 512 x 244, with I believe square @@ -86,31 +79,6 @@ static struct v4l2_pix_format vicam_mode[] = { .colorspace = V4L2_COLORSPACE_SRGB,}, }; -static const struct ctrl sd_ctrls[] = { -[GAIN] = { - { - .id = V4L2_CID_GAIN, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Gain", - .minimum = 0, - .maximum = 255, - .step = 1, - .default_value = 200, - }, - }, -[EXPOSURE] = { - { - .id = V4L2_CID_EXPOSURE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Exposure", - .minimum = 0, - .maximum = 2047, - .step = 1, - .default_value = 256, - }, - }, -}; - static int vicam_control_msg(struct gspca_dev *gspca_dev, u8 request, u16 value, u16 index, u8 *data, u16 len) { @@ -146,12 +114,13 @@ static int vicam_set_camera_power(struct gspca_dev *gspca_dev, int state) */ static int vicam_read_frame(struct gspca_dev *gspca_dev, u8 *data, int size) { - struct sd *sd = (struct sd *)gspca_dev; int ret, unscaled_height, act_len = 0; u8 *req_data = gspca_dev->usb_buf; + s32 expo = v4l2_ctrl_g_ctrl(gspca_dev->exposure); + s32 gain = v4l2_ctrl_g_ctrl(gspca_dev->gain); memset(req_data, 0, 16); - req_data[0] = sd->ctrls[GAIN].val; + req_data[0] = gain; if (gspca_dev->width == 256) req_data[1] |= 0x01; /* low nibble x-scale */ if (gspca_dev->height <= 122) { @@ -167,9 +136,9 @@ static int vicam_read_frame(struct gspca_dev *gspca_dev, u8 *data, int size) else /* Up to 244 lines with req_data[3] == 0x08 */ req_data[3] = 0x08; /* vend? */ - if (sd->ctrls[EXPOSURE].val < 256) { + if (expo < 256) { /* Frame rate maxed out, use partial frame expo time */ - req_data[4] = 255 - sd->ctrls[EXPOSURE].val; + req_data[4] = 255 - expo; req_data[5] = 0x00; req_data[6] = 0x00; req_data[7] = 0x01; @@ -177,8 +146,8 @@ static int vicam_read_frame(struct gspca_dev *gspca_dev, u8 *data, int size) /* Modify frame rate */ req_data[4] = 0x00; req_data[5] = 0x00; - req_data[6] = sd->ctrls[EXPOSURE].val & 0xFF; - req_data[7] = sd->ctrls[EXPOSURE].val >> 8; + req_data[6] = expo & 0xFF; + req_data[7] = expo >> 8; } req_data[8] = ((244 - unscaled_height) / 2) & ~0x01; /* vstart */ /* bytes 9-15 do not seem to affect exposure or image quality */ @@ -260,7 +229,6 @@ static int sd_config(struct gspca_dev *gspca_dev, cam->bulk_size = 64; cam->cam_mode = vicam_mode; cam->nmodes = ARRAY_SIZE(vicam_mode); - cam->ctrls = sd->ctrls; INIT_WORK(&sd->work_struct, vicam_dostream); @@ -335,6 +303,24 @@ static void sd_stop0(struct gspca_dev *gspca_dev) vicam_set_camera_power(gspca_dev, 0); } +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 2); + gspca_dev->exposure = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_EXPOSURE, 0, 2047, 1, 256); + gspca_dev->gain = v4l2_ctrl_new_std(hdl, NULL, + V4L2_CID_GAIN, 0, 255, 1, 200); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + /* Table of supported USB devices */ static const struct usb_device_id device_table[] = { {USB_DEVICE(0x04c1, 0x009d)}, @@ -347,10 +333,9 @@ MODULE_DEVICE_TABLE(usb, device_table); /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stop0 = sd_stop0, }; @@ -373,6 +358,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; diff --git a/drivers/media/video/gspca/w996Xcf.c b/drivers/media/video/gspca/w996Xcf.c index 27d2cef..9e3a909 100644 --- a/drivers/media/video/gspca/w996Xcf.c +++ b/drivers/media/video/gspca/w996Xcf.c @@ -404,9 +404,14 @@ static void w9968cf_set_crop_window(struct sd *sd) } if (sd->sensor == SEN_OV7620) { - /* Sigh, this is dependend on the clock / framerate changes - made by the frequency control, sick. */ - if (sd->ctrls[FREQ].val == 1) { + /* + * Sigh, this is dependend on the clock / framerate changes + * made by the frequency control, sick. + * + * Note we cannot use v4l2_ctrl_g_ctrl here, as we get called + * from ov519.c:setfreq() with the ctrl lock held! + */ + if (sd->freq->val == 1) { start_cropx = 277; start_cropy = 37; } else { @@ -474,8 +479,9 @@ static void w9968cf_mode_init_regs(struct sd *sd) /* We may get called multiple times (usb isoc bw negotiat.) */ jpeg_define(sd->jpeg_hdr, sd->gspca_dev.height, sd->gspca_dev.width, 0x22); /* JPEG 420 */ - jpeg_set_qual(sd->jpeg_hdr, sd->quality); + jpeg_set_qual(sd->jpeg_hdr, v4l2_ctrl_g_ctrl(sd->jpegqual)); w9968cf_upload_quantizationtables(sd); + v4l2_ctrl_grab(sd->jpegqual, true); } /* Video Capture Control Register */ @@ -514,6 +520,7 @@ static void w9968cf_mode_init_regs(struct sd *sd) static void w9968cf_stop0(struct sd *sd) { + v4l2_ctrl_grab(sd->jpegqual, false); reg_w(sd, 0x39, 0x0000); /* disable JPEG encoder */ reg_w(sd, 0x16, 0x0000); /* stop video capture */ } diff --git a/drivers/media/video/gspca/xirlink_cit.c b/drivers/media/video/gspca/xirlink_cit.c index ecada17..13b8d39 100644 --- a/drivers/media/video/gspca/xirlink_cit.c +++ b/drivers/media/video/gspca/xirlink_cit.c @@ -53,6 +53,7 @@ MODULE_PARM_DESC(rca_input, /* specific webcam descriptor */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ + struct v4l2_ctrl *lighting; u8 model; #define CIT_MODEL0 0 /* bcd version 0.01 cams ie the xvp-500 */ #define CIT_MODEL1 1 /* The model 1 - 4 nomenclature comes from the old */ @@ -65,127 +66,10 @@ struct sd { u8 stop_on_control_change; u8 sof_read; u8 sof_len; - u8 contrast; - u8 brightness; - u8 hue; - u8 sharpness; - u8 lighting; - u8 hflip; }; -/* V4L2 controls supported by the driver */ -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val); -static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_setlighting(struct gspca_dev *gspca_dev, __s32 val); -static int sd_getlighting(struct gspca_dev *gspca_dev, __s32 *val); -static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val); -static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val); static void sd_stop0(struct gspca_dev *gspca_dev); -static const struct ctrl sd_ctrls[] = { -#define SD_BRIGHTNESS 0 - { - { - .id = V4L2_CID_BRIGHTNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Brightness", - .minimum = 0, - .maximum = 63, - .step = 1, -#define BRIGHTNESS_DEFAULT 32 - .default_value = BRIGHTNESS_DEFAULT, - .flags = 0, - }, - .set = sd_setbrightness, - .get = sd_getbrightness, - }, -#define SD_CONTRAST 1 - { - { - .id = V4L2_CID_CONTRAST, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "contrast", - .minimum = 0, - .maximum = 20, - .step = 1, -#define CONTRAST_DEFAULT 10 - .default_value = CONTRAST_DEFAULT, - .flags = 0, - }, - .set = sd_setcontrast, - .get = sd_getcontrast, - }, -#define SD_HUE 2 - { - { - .id = V4L2_CID_HUE, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Hue", - .minimum = 0, - .maximum = 127, - .step = 1, -#define HUE_DEFAULT 63 - .default_value = HUE_DEFAULT, - .flags = 0, - }, - .set = sd_sethue, - .get = sd_gethue, - }, -#define SD_SHARPNESS 3 - { - { - .id = V4L2_CID_SHARPNESS, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Sharpness", - .minimum = 0, - .maximum = 6, - .step = 1, -#define SHARPNESS_DEFAULT 3 - .default_value = SHARPNESS_DEFAULT, - .flags = 0, - }, - .set = sd_setsharpness, - .get = sd_getsharpness, - }, -#define SD_LIGHTING 4 - { - { - .id = V4L2_CID_BACKLIGHT_COMPENSATION, - .type = V4L2_CTRL_TYPE_INTEGER, - .name = "Lighting", - .minimum = 0, - .maximum = 2, - .step = 1, -#define LIGHTING_DEFAULT 1 - .default_value = LIGHTING_DEFAULT, - .flags = 0, - }, - .set = sd_setlighting, - .get = sd_getlighting, - }, -#define SD_HFLIP 5 - { - { - .id = V4L2_CID_HFLIP, - .type = V4L2_CTRL_TYPE_BOOLEAN, - .name = "Mirror", - .minimum = 0, - .maximum = 1, - .step = 1, -#define HFLIP_DEFAULT 0 - .default_value = HFLIP_DEFAULT, - }, - .set = sd_sethflip, - .get = sd_gethflip, - }, -}; - static const struct v4l2_pix_format cif_yuv_mode[] = { {176, 144, V4L2_PIX_FMT_CIT_YYVYUY, V4L2_FIELD_NONE, .bytesperline = 176, @@ -995,56 +879,36 @@ static int sd_config(struct gspca_dev *gspca_dev, case CIT_MODEL0: cam->cam_mode = model0_mode; cam->nmodes = ARRAY_SIZE(model0_mode); - gspca_dev->ctrl_dis = ~((1 << SD_CONTRAST) | (1 << SD_HFLIP)); sd->sof_len = 4; break; case CIT_MODEL1: cam->cam_mode = cif_yuv_mode; cam->nmodes = ARRAY_SIZE(cif_yuv_mode); - gspca_dev->ctrl_dis = (1 << SD_HUE) | (1 << SD_HFLIP); sd->sof_len = 4; break; case CIT_MODEL2: cam->cam_mode = model2_mode + 1; /* no 160x120 */ cam->nmodes = 3; - gspca_dev->ctrl_dis = (1 << SD_CONTRAST) | - (1 << SD_SHARPNESS) | - (1 << SD_HFLIP); break; case CIT_MODEL3: cam->cam_mode = vga_yuv_mode; cam->nmodes = ARRAY_SIZE(vga_yuv_mode); - gspca_dev->ctrl_dis = (1 << SD_HUE) | - (1 << SD_LIGHTING) | - (1 << SD_HFLIP); sd->stop_on_control_change = 1; sd->sof_len = 4; break; case CIT_MODEL4: cam->cam_mode = model2_mode; cam->nmodes = ARRAY_SIZE(model2_mode); - gspca_dev->ctrl_dis = (1 << SD_CONTRAST) | - (1 << SD_SHARPNESS) | - (1 << SD_LIGHTING) | - (1 << SD_HFLIP); break; case CIT_IBM_NETCAM_PRO: cam->cam_mode = vga_yuv_mode; cam->nmodes = 2; /* no 640 x 480 */ cam->input_flags = V4L2_IN_ST_VFLIP; - gspca_dev->ctrl_dis = ~(1 << SD_CONTRAST); sd->stop_on_control_change = 1; sd->sof_len = 4; break; } - sd->brightness = BRIGHTNESS_DEFAULT; - sd->contrast = CONTRAST_DEFAULT; - sd->hue = HUE_DEFAULT; - sd->sharpness = SHARPNESS_DEFAULT; - sd->lighting = LIGHTING_DEFAULT; - sd->hflip = HFLIP_DEFAULT; - return 0; } @@ -1287,7 +1151,7 @@ static int sd_init(struct gspca_dev *gspca_dev) return 0; } -static int cit_set_brightness(struct gspca_dev *gspca_dev) +static int cit_set_brightness(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; int i; @@ -1299,19 +1163,19 @@ static int cit_set_brightness(struct gspca_dev *gspca_dev) break; case CIT_MODEL1: /* Model 1: Brightness range 0 - 63 */ - cit_Packet_Format1(gspca_dev, 0x0031, sd->brightness); - cit_Packet_Format1(gspca_dev, 0x0032, sd->brightness); - cit_Packet_Format1(gspca_dev, 0x0033, sd->brightness); + cit_Packet_Format1(gspca_dev, 0x0031, val); + cit_Packet_Format1(gspca_dev, 0x0032, val); + cit_Packet_Format1(gspca_dev, 0x0033, val); break; case CIT_MODEL2: /* Model 2: Brightness range 0x60 - 0xee */ /* Scale 0 - 63 to 0x60 - 0xee */ - i = 0x60 + sd->brightness * 2254 / 1000; + i = 0x60 + val * 2254 / 1000; cit_model2_Packet1(gspca_dev, 0x001a, i); break; case CIT_MODEL3: /* Model 3: Brightness range 'i' in [0x0C..0x3F] */ - i = sd->brightness; + i = val; if (i < 0x0c) i = 0x0c; cit_model3_Packet1(gspca_dev, 0x0036, i); @@ -1319,7 +1183,7 @@ static int cit_set_brightness(struct gspca_dev *gspca_dev) case CIT_MODEL4: /* Model 4: Brightness range 'i' in [0x04..0xb4] */ /* Scale 0 - 63 to 0x04 - 0xb4 */ - i = 0x04 + sd->brightness * 2794 / 1000; + i = 0x04 + val * 2794 / 1000; cit_model4_BrightnessPacket(gspca_dev, i); break; } @@ -1327,7 +1191,7 @@ static int cit_set_brightness(struct gspca_dev *gspca_dev) return 0; } -static int cit_set_contrast(struct gspca_dev *gspca_dev) +static int cit_set_contrast(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; @@ -1335,16 +1199,16 @@ static int cit_set_contrast(struct gspca_dev *gspca_dev) case CIT_MODEL0: { int i; /* gain 0-15, 0-20 -> 0-15 */ - i = sd->contrast * 1000 / 1333; + i = val * 1000 / 1333; cit_write_reg(gspca_dev, i, 0x0422); /* gain 0-31, may not be lower then 0x0422, 0-20 -> 0-31 */ - i = sd->contrast * 2000 / 1333; + i = val * 2000 / 1333; cit_write_reg(gspca_dev, i, 0x0423); /* gain 0-127, may not be lower then 0x0423, 0-20 -> 0-63 */ - i = sd->contrast * 4000 / 1333; + i = val * 4000 / 1333; cit_write_reg(gspca_dev, i, 0x0424); /* gain 0-127, may not be lower then 0x0424, , 0-20 -> 0-127 */ - i = sd->contrast * 8000 / 1333; + i = val * 8000 / 1333; cit_write_reg(gspca_dev, i, 0x0425); break; } @@ -1355,7 +1219,7 @@ static int cit_set_contrast(struct gspca_dev *gspca_dev) case CIT_MODEL1: { /* Scale 0 - 20 to 15 - 0 */ - int i, new_contrast = (20 - sd->contrast) * 1000 / 1333; + int i, new_contrast = (20 - val) * 1000 / 1333; for (i = 0; i < cit_model1_ntries; i++) { cit_Packet_Format1(gspca_dev, 0x0014, new_contrast); cit_send_FF_04_02(gspca_dev); @@ -1377,20 +1241,20 @@ static int cit_set_contrast(struct gspca_dev *gspca_dev) { 0x01, 0x0e, 0x16 }, { 0x01, 0x10, 0x16 } /* Maximum */ }; - int i = sd->contrast / 3; + int i = val / 3; cit_model3_Packet1(gspca_dev, 0x0067, cv[i].cv1); cit_model3_Packet1(gspca_dev, 0x005b, cv[i].cv2); cit_model3_Packet1(gspca_dev, 0x005c, cv[i].cv3); break; } case CIT_IBM_NETCAM_PRO: - cit_model3_Packet1(gspca_dev, 0x005b, sd->contrast + 1); + cit_model3_Packet1(gspca_dev, 0x005b, val + 1); break; } return 0; } -static int cit_set_hue(struct gspca_dev *gspca_dev) +static int cit_set_hue(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; @@ -1401,7 +1265,7 @@ static int cit_set_hue(struct gspca_dev *gspca_dev) /* No hue control for these models */ break; case CIT_MODEL2: - cit_model2_Packet1(gspca_dev, 0x0024, sd->hue); + cit_model2_Packet1(gspca_dev, 0x0024, val); /* cit_model2_Packet1(gspca_dev, 0x0020, sat); */ break; case CIT_MODEL3: { @@ -1409,7 +1273,7 @@ static int cit_set_hue(struct gspca_dev *gspca_dev) /* TESTME according to the ibmcam driver this does not work */ if (0) { /* Scale 0 - 127 to 0x05 - 0x37 */ - int i = 0x05 + sd->hue * 1000 / 2540; + int i = 0x05 + val * 1000 / 2540; cit_model3_Packet1(gspca_dev, 0x007e, i); } break; @@ -1435,14 +1299,14 @@ static int cit_set_hue(struct gspca_dev *gspca_dev) cit_write_reg(gspca_dev, 160, 0x012e); /* Red gain */ cit_write_reg(gspca_dev, 160, 0x0130); /* Blue gain */ cit_write_reg(gspca_dev, 0x8a28, 0x0124); - cit_write_reg(gspca_dev, sd->hue, 0x012d); /* Hue */ + cit_write_reg(gspca_dev, val, 0x012d); /* Hue */ cit_write_reg(gspca_dev, 0xf545, 0x0124); break; } return 0; } -static int cit_set_sharpness(struct gspca_dev *gspca_dev) +static int cit_set_sharpness(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; @@ -1459,7 +1323,7 @@ static int cit_set_sharpness(struct gspca_dev *gspca_dev) 0x11, 0x13, 0x16, 0x18, 0x1a, 0x8, 0x0a }; for (i = 0; i < cit_model1_ntries; i++) - cit_PacketFormat2(gspca_dev, 0x0013, sa[sd->sharpness]); + cit_PacketFormat2(gspca_dev, 0x0013, sa[val]); break; } case CIT_MODEL3: @@ -1482,10 +1346,10 @@ static int cit_set_sharpness(struct gspca_dev *gspca_dev) { 0x03, 0x06, 0x05, 0x14 }, { 0x03, 0x07, 0x05, 0x14 } /* Sharpest */ }; - cit_model3_Packet1(gspca_dev, 0x0060, sv[sd->sharpness].sv1); - cit_model3_Packet1(gspca_dev, 0x0061, sv[sd->sharpness].sv2); - cit_model3_Packet1(gspca_dev, 0x0062, sv[sd->sharpness].sv3); - cit_model3_Packet1(gspca_dev, 0x0063, sv[sd->sharpness].sv4); + cit_model3_Packet1(gspca_dev, 0x0060, sv[val].sv1); + cit_model3_Packet1(gspca_dev, 0x0061, sv[val].sv2); + cit_model3_Packet1(gspca_dev, 0x0062, sv[val].sv3); + cit_model3_Packet1(gspca_dev, 0x0063, sv[val].sv4); break; } } @@ -1510,7 +1374,7 @@ static int cit_set_sharpness(struct gspca_dev *gspca_dev) * 1/5/00 Created. * 2/20/00 Added support for Model 2 cameras. */ -static void cit_set_lighting(struct gspca_dev *gspca_dev) +static void cit_set_lighting(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; @@ -1524,19 +1388,19 @@ static void cit_set_lighting(struct gspca_dev *gspca_dev) case CIT_MODEL1: { int i; for (i = 0; i < cit_model1_ntries; i++) - cit_Packet_Format1(gspca_dev, 0x0027, sd->lighting); + cit_Packet_Format1(gspca_dev, 0x0027, val); break; } } } -static void cit_set_hflip(struct gspca_dev *gspca_dev) +static void cit_set_hflip(struct gspca_dev *gspca_dev, s32 val) { struct sd *sd = (struct sd *) gspca_dev; switch (sd->model) { case CIT_MODEL0: - if (sd->hflip) + if (val) cit_write_reg(gspca_dev, 0x0020, 0x0115); else cit_write_reg(gspca_dev, 0x0040, 0x0115); @@ -1831,7 +1695,8 @@ static int cit_start_model1(struct gspca_dev *gspca_dev) cit_PacketFormat2(gspca_dev, 0x13, 0x1a); /* Default lighting conditions */ - cit_Packet_Format1(gspca_dev, 0x0027, sd->lighting); + cit_Packet_Format1(gspca_dev, 0x0027, + v4l2_ctrl_g_ctrl(sd->lighting)); } /* Assorted init */ @@ -2049,9 +1914,10 @@ static int cit_start_model2(struct gspca_dev *gspca_dev) break; } - /* FIXME this cannot be changed while streaming, so we - should report a grabbed flag for this control. */ - cit_model2_Packet1(gspca_dev, 0x0028, sd->lighting); + cit_model2_Packet1(gspca_dev, 0x0028, v4l2_ctrl_g_ctrl(sd->lighting)); + /* model2 cannot change the backlight compensation while streaming */ + v4l2_ctrl_grab(sd->lighting, true); + /* color balance rg2 */ cit_model2_Packet1(gspca_dev, 0x001e, 0x002f); /* saturation */ @@ -2755,13 +2621,6 @@ static int sd_start(struct gspca_dev *gspca_dev) break; } - cit_set_brightness(gspca_dev); - cit_set_contrast(gspca_dev); - cit_set_hue(gspca_dev); - cit_set_sharpness(gspca_dev); - cit_set_lighting(gspca_dev); - cit_set_hflip(gspca_dev); - /* Program max isoc packet size */ cit_write_reg(gspca_dev, packet_size >> 8, 0x0106); cit_write_reg(gspca_dev, packet_size & 0xff, 0x0107); @@ -2857,6 +2716,8 @@ static void sd_stop0(struct gspca_dev *gspca_dev) cit_write_reg(gspca_dev, 0x81, 0x0100); /* LED Off */ break; case CIT_MODEL2: + v4l2_ctrl_grab(sd->lighting, false); + /* Fall through! */ case CIT_MODEL4: cit_model2_Packet1(gspca_dev, 0x0030, 0x0004); @@ -3055,152 +2916,6 @@ static void sd_pkt_scan(struct gspca_dev *gspca_dev, gspca_frame_add(gspca_dev, INTER_PACKET, data, len); } -static int sd_setbrightness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->brightness = val; - if (gspca_dev->streaming) { - if (sd->stop_on_control_change) - sd_stopN(gspca_dev); - cit_set_brightness(gspca_dev); - if (sd->stop_on_control_change) - cit_restart_stream(gspca_dev); - } - - return 0; -} - -static int sd_getbrightness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->brightness; - - return 0; -} - -static int sd_setcontrast(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->contrast = val; - if (gspca_dev->streaming) { - if (sd->stop_on_control_change) - sd_stopN(gspca_dev); - cit_set_contrast(gspca_dev); - if (sd->stop_on_control_change) - cit_restart_stream(gspca_dev); - } - - return 0; -} - -static int sd_getcontrast(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->contrast; - - return 0; -} - -static int sd_sethue(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->hue = val; - if (gspca_dev->streaming) { - if (sd->stop_on_control_change) - sd_stopN(gspca_dev); - cit_set_hue(gspca_dev); - if (sd->stop_on_control_change) - cit_restart_stream(gspca_dev); - } - return 0; -} - -static int sd_gethue(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->hue; - - return 0; -} - -static int sd_setsharpness(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->sharpness = val; - if (gspca_dev->streaming) { - if (sd->stop_on_control_change) - sd_stopN(gspca_dev); - cit_set_sharpness(gspca_dev); - if (sd->stop_on_control_change) - cit_restart_stream(gspca_dev); - } - return 0; -} - -static int sd_getsharpness(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->sharpness; - - return 0; -} - -static int sd_setlighting(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->lighting = val; - if (gspca_dev->streaming) { - if (sd->stop_on_control_change) - sd_stopN(gspca_dev); - cit_set_lighting(gspca_dev); - if (sd->stop_on_control_change) - cit_restart_stream(gspca_dev); - } - return 0; -} - -static int sd_getlighting(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->lighting; - - return 0; -} - -static int sd_sethflip(struct gspca_dev *gspca_dev, __s32 val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - sd->hflip = val; - if (gspca_dev->streaming) { - if (sd->stop_on_control_change) - sd_stopN(gspca_dev); - cit_set_hflip(gspca_dev); - if (sd->stop_on_control_change) - cit_restart_stream(gspca_dev); - } - return 0; -} - -static int sd_gethflip(struct gspca_dev *gspca_dev, __s32 *val) -{ - struct sd *sd = (struct sd *) gspca_dev; - - *val = sd->hflip; - - return 0; -} - #if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) static void cit_check_button(struct gspca_dev *gspca_dev) { @@ -3234,13 +2949,117 @@ static void cit_check_button(struct gspca_dev *gspca_dev) } #endif +static int sd_s_ctrl(struct v4l2_ctrl *ctrl) +{ + struct gspca_dev *gspca_dev = + container_of(ctrl->handler, struct gspca_dev, ctrl_handler); + struct sd *sd = (struct sd *)gspca_dev; + + gspca_dev->usb_err = 0; + + if (!gspca_dev->streaming) + return 0; + + if (sd->stop_on_control_change) + sd_stopN(gspca_dev); + switch (ctrl->id) { + case V4L2_CID_BRIGHTNESS: + cit_set_brightness(gspca_dev, ctrl->val); + break; + case V4L2_CID_CONTRAST: + cit_set_contrast(gspca_dev, ctrl->val); + break; + case V4L2_CID_HUE: + cit_set_hue(gspca_dev, ctrl->val); + break; + case V4L2_CID_HFLIP: + cit_set_hflip(gspca_dev, ctrl->val); + break; + case V4L2_CID_SHARPNESS: + cit_set_sharpness(gspca_dev, ctrl->val); + break; + case V4L2_CID_BACKLIGHT_COMPENSATION: + cit_set_lighting(gspca_dev, ctrl->val); + break; + } + if (sd->stop_on_control_change) + cit_restart_stream(gspca_dev); + return gspca_dev->usb_err; +} + +static const struct v4l2_ctrl_ops sd_ctrl_ops = { + .s_ctrl = sd_s_ctrl, +}; + +static int sd_init_controls(struct gspca_dev *gspca_dev) +{ + struct sd *sd = (struct sd *)gspca_dev; + struct v4l2_ctrl_handler *hdl = &gspca_dev->ctrl_handler; + bool has_brightness; + bool has_contrast; + bool has_hue; + bool has_sharpness; + bool has_lighting; + bool has_hflip; + + has_brightness = has_contrast = has_hue = + has_sharpness = has_hflip = has_lighting = false; + switch (sd->model) { + case CIT_MODEL0: + has_contrast = has_hflip = true; + break; + case CIT_MODEL1: + has_brightness = has_contrast = + has_sharpness = has_lighting = true; + break; + case CIT_MODEL2: + has_brightness = has_hue = has_lighting = true; + break; + case CIT_MODEL3: + has_brightness = has_contrast = has_sharpness = true; + break; + case CIT_MODEL4: + has_brightness = has_hue = true; + break; + case CIT_IBM_NETCAM_PRO: + has_brightness = has_hue = + has_sharpness = has_hflip = has_lighting = true; + break; + } + gspca_dev->vdev.ctrl_handler = hdl; + v4l2_ctrl_handler_init(hdl, 5); + if (has_brightness) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BRIGHTNESS, 0, 63, 1, 32); + if (has_contrast) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_CONTRAST, 0, 20, 1, 10); + if (has_hue) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HUE, 0, 127, 1, 63); + if (has_sharpness) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_SHARPNESS, 0, 6, 1, 3); + if (has_lighting) + sd->lighting = v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_BACKLIGHT_COMPENSATION, 0, 2, 1, 1); + if (has_hflip) + v4l2_ctrl_new_std(hdl, &sd_ctrl_ops, + V4L2_CID_HFLIP, 0, 1, 1, 0); + + if (hdl->error) { + pr_err("Could not initialize controls\n"); + return hdl->error; + } + return 0; +} + /* sub-driver description */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .stopN = sd_stopN, .stop0 = sd_stop0, @@ -3253,10 +3072,9 @@ static const struct sd_desc sd_desc = { static const struct sd_desc sd_desc_isoc_nego = { .name = MODULE_NAME, - .ctrls = sd_ctrls, - .nctrls = ARRAY_SIZE(sd_ctrls), .config = sd_config, .init = sd_init, + .init_controls = sd_init_controls, .start = sd_start, .isoc_init = sd_isoc_init, .isoc_nego = sd_isoc_nego, @@ -3320,6 +3138,7 @@ static struct usb_driver sd_driver = { #ifdef CONFIG_PM .suspend = gspca_suspend, .resume = gspca_resume, + .reset_resume = gspca_resume, #endif }; 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