diff options
| -rw-r--r-- | drivers/media/video/gspca/pac7302.c | 6 | ||||
| -rw-r--r-- | drivers/media/video/gspca/pac7311.c | 40 |
2 files changed, 11 insertions, 35 deletions
diff --git a/drivers/media/video/gspca/pac7302.c b/drivers/media/video/gspca/pac7302.c index 856cdd9..4f7be66 100644 --- a/drivers/media/video/gspca/pac7302.c +++ b/drivers/media/video/gspca/pac7302.c @@ -89,7 +89,6 @@ enum e_ctrl { NCTRLS /* number of controls */ }; -/* specific webcam descriptor for pac7302 */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ @@ -270,7 +269,6 @@ static const struct v4l2_pix_format vga_mode[] = { #define LOAD_PAGE3 255 #define END_OF_SEQUENCE 0 -/* pac 7302 */ static const u8 init_7302[] = { /* index,value */ 0xff, 0x01, /* page 1 */ @@ -509,7 +507,6 @@ static int sd_config(struct gspca_dev *gspca_dev, return 0; } -/* This function is used by pac7302 only */ static void setbrightcont(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -536,7 +533,6 @@ static void setbrightcont(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0xdc, 0x01); } -/* This function is used by pac7302 only */ static void setcolors(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -700,8 +696,6 @@ static int sd_start(struct gspca_dev *gspca_dev) setautogain(gspca_dev); sethvflip(gspca_dev); - /* only resolution 640x480 is supported for pac7302 */ - sd->sof_read = 0; atomic_set(&sd->avg_lum, 270 + sd->ctrls[BRIGHTNESS].val); diff --git a/drivers/media/video/gspca/pac7311.c b/drivers/media/video/gspca/pac7311.c index 1ac1111..6a1ed73 100644 --- a/drivers/media/video/gspca/pac7311.c +++ b/drivers/media/video/gspca/pac7311.c @@ -20,31 +20,26 @@ */ /* Some documentation about various registers as determined by trial and error. - When the register addresses differ between the 7202 and the 7311 the 2 - different addresses are written as 7302addr/7311addr, when one of the 2 - addresses is a - sign that register description is not valid for the - matching IC. Register page 1: Address Description - -/0x08 Unknown compressor related, must always be 8 except when not + 0x08 Unknown compressor related, must always be 8 except when not in 640x480 resolution and page 4 reg 2 <= 3 then set it to 9 ! - -/0x1b Auto white balance related, bit 0 is AWB enable (inverted) + 0x1b Auto white balance related, bit 0 is AWB enable (inverted) bits 345 seem to toggle per color gains on/off (inverted) 0x78 Global control, bit 6 controls the LED (inverted) - -/0x80 JPEG compression ratio ? Best not touched + 0x80 JPEG compression ratio ? Best not touched - Register page 3/4: + Register page 4: Address Description 0x02 Clock divider 2-63, fps =~ 60 / val. Must be a multiple of 3 on the 7302, so one of 3, 6, 9, ..., except when between 6 and 12? - -/0x0f Master gain 1-245, low value = high gain - 0x10/- Master gain 0-31 - -/0x10 Another gain 0-15, limited influence (1-2x gain I guess) + 0x0f Master gain 1-245, low value = high gain + 0x10 Another gain 0-15, limited influence (1-2x gain I guess) 0x21 Bitfield: 0-1 unused, 2-3 vflip/hflip, 4-5 unknown, 6-7 unused - -/0x27 Seems to toggle various gains on / off, Setting bit 7 seems to + 0x27 Seems to toggle various gains on / off, Setting bit 7 seems to completely disable the analog amplification block. Set to 0x68 for max gain, 0x14 for minimal gain. */ @@ -60,7 +55,6 @@ MODULE_AUTHOR("Thomas Kaiser thomas@kaiser-linux.li"); MODULE_DESCRIPTION("Pixart PAC7311"); MODULE_LICENSE("GPL"); -/* specific webcam descriptor for pac7311 */ struct sd { struct gspca_dev gspca_dev; /* !! must be the first item */ @@ -92,7 +86,6 @@ static int sd_setexposure(struct gspca_dev *gspca_dev, __s32 val); static int sd_getexposure(struct gspca_dev *gspca_dev, __s32 *val); static const struct ctrl sd_ctrls[] = { -/* This control is for both the 7302 and the 7311 */ { { .id = V4L2_CID_CONTRAST, @@ -108,7 +101,6 @@ static const struct ctrl sd_ctrls[] = { .set = sd_setcontrast, .get = sd_getcontrast, }, -/* All controls below are for both the 7302 and the 7311 */ { { .id = V4L2_CID_GAIN, @@ -206,7 +198,6 @@ static const struct v4l2_pix_format vga_mode[] = { #define LOAD_PAGE4 254 #define END_OF_SEQUENCE 0 -/* pac 7311 */ static const __u8 init_7311[] = { 0x78, 0x40, /* Bit_0=start stream, Bit_6=LED */ 0x78, 0x40, /* Bit_0=start stream, Bit_6=LED */ @@ -392,7 +383,6 @@ static int sd_config(struct gspca_dev *gspca_dev, cam = &gspca_dev->cam; - PDEBUG(D_CONF, "Find Sensor PAC7311"); cam->cam_mode = vga_mode; cam->nmodes = ARRAY_SIZE(vga_mode); @@ -405,7 +395,6 @@ static int sd_config(struct gspca_dev *gspca_dev, return 0; } -/* This function is used by pac7311 only */ static void setcontrast(struct gspca_dev *gspca_dev) { struct sd *sd = (struct sd *) gspca_dev; @@ -438,7 +427,7 @@ static void setexposure(struct gspca_dev *gspca_dev) struct sd *sd = (struct sd *) gspca_dev; __u8 reg; - /* register 2 of frame 3/4 contains the clock divider configuring the + /* register 2 of page 4 contains the clock divider configuring the no fps according to the formula: 60 / reg. sd->exposure is the desired exposure time in ms. */ reg = 120 * sd->exposure / 1000; @@ -451,7 +440,7 @@ static void setexposure(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x02, reg); /* Page 1 register 8 must always be 0x08 except when not in - 640x480 mode and Page3/4 reg 2 <= 3 then it must be 9 */ + 640x480 mode and page 4 reg 2 <= 3 then it must be 9 */ reg_w(gspca_dev, 0xff, 0x01); if (gspca_dev->cam.cam_mode[(int)gspca_dev->curr_mode].priv && reg <= 3) { @@ -499,12 +488,12 @@ static int sd_start(struct gspca_dev *gspca_dev) /* set correct resolution */ switch (gspca_dev->cam.cam_mode[(int) gspca_dev->curr_mode].priv) { - case 2: /* 160x120 pac7311 */ + case 2: /* 160x120 */ reg_w(gspca_dev, 0xff, 0x01); reg_w(gspca_dev, 0x17, 0x20); reg_w(gspca_dev, 0x87, 0x10); break; - case 1: /* 320x240 pac7311 */ + case 1: /* 320x240 */ reg_w(gspca_dev, 0xff, 0x01); reg_w(gspca_dev, 0x17, 0x30); reg_w(gspca_dev, 0x87, 0x11); @@ -541,11 +530,6 @@ static void sd_stopN(struct gspca_dev *gspca_dev) reg_w(gspca_dev, 0x78, 0x44); /* Bit_0=start stream, Bit_6=LED */ } -/* called on streamoff with alt 0 and on disconnect for 7311 */ -static void sd_stop0(struct gspca_dev *gspca_dev) -{ -} - /* Include pac common sof detection functions */ #include "pac_common.h" @@ -820,7 +804,6 @@ static int sd_int_pkt_scan(struct gspca_dev *gspca_dev, } #endif -/* sub-driver description for pac7311 */ static const struct sd_desc sd_desc = { .name = MODULE_NAME, .ctrls = sd_ctrls, @@ -829,7 +812,6 @@ static const struct sd_desc sd_desc = { .init = sd_init, .start = sd_start, .stopN = sd_stopN, - .stop0 = sd_stop0, .pkt_scan = sd_pkt_scan, .dq_callback = do_autogain, #if defined(CONFIG_INPUT) || defined(CONFIG_INPUT_MODULE) |
