diff options
Diffstat (limited to 'drivers/media/video/cx88/cx88-video.c')
| -rw-r--r-- | drivers/media/video/cx88/cx88-video.c | 376 |
1 files changed, 69 insertions, 307 deletions
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index d1f5c92..5f58c10 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -1,5 +1,5 @@ /* - * $Id: cx88-video.c,v 1.58 2005/03/07 15:58:05 kraxel Exp $ + * $Id: cx88-video.c,v 1.82 2005/07/22 05:13:34 mkrufky Exp $ * * device driver for Conexant 2388x based TV cards * video4linux video interface @@ -86,13 +86,6 @@ static struct cx88_tvnorm tvnorms[] = { .id = V4L2_STD_NTSC_M_JP, .cxiformat = VideoFormatNTSCJapan, .cxoformat = 0x181f0008, -#if 0 - },{ - .name = "NTSC-4.43", - .id = FIXME, - .cxiformat = VideoFormatNTSC443, - .cxoformat = 0x181f0008, -#endif },{ .name = "PAL-BG", .id = V4L2_STD_PAL_BG, @@ -248,6 +241,7 @@ static struct cx88_ctrl cx8800_ctls[] = { .default_value = 0, .type = V4L2_CTRL_TYPE_INTEGER, }, + .off = 0, .reg = MO_CONTR_BRIGHT, .mask = 0xff00, .shift = 8, @@ -261,7 +255,7 @@ static struct cx88_ctrl cx8800_ctls[] = { .default_value = 0, .type = V4L2_CTRL_TYPE_INTEGER, }, - .off = 0, + .off = 128, .reg = MO_HUE, .mask = 0x00ff, .shift = 0, @@ -674,231 +668,6 @@ static struct videobuf_queue_ops cx8800_video_qops = { /* ------------------------------------------------------------------ */ -#if 0 /* overlay support not finished yet */ -static u32* ov_risc_field(struct cx8800_dev *dev, struct cx8800_fh *fh, - u32 *rp, struct btcx_skiplist *skips, - u32 sync_line, int skip_even, int skip_odd) -{ - int line,maxy,start,end,skip,nskips; - u32 ri,ra; - u32 addr; - - /* sync instruction */ - *(rp++) = cpu_to_le32(RISC_RESYNC | sync_line); - - addr = (unsigned long)dev->fbuf.base; - addr += dev->fbuf.fmt.bytesperline * fh->win.w.top; - addr += (fh->fmt->depth >> 3) * fh->win.w.left; - - /* scan lines */ - for (maxy = -1, line = 0; line < fh->win.w.height; - line++, addr += dev->fbuf.fmt.bytesperline) { - if ((line%2) == 0 && skip_even) - continue; - if ((line%2) == 1 && skip_odd) - continue; - - /* calculate clipping */ - if (line > maxy) - btcx_calc_skips(line, fh->win.w.width, &maxy, - skips, &nskips, fh->clips, fh->nclips); - - /* write out risc code */ - for (start = 0, skip = 0; start < fh->win.w.width; start = end) { - if (skip >= nskips) { - ri = RISC_WRITE; - end = fh->win.w.width; - } else if (start < skips[skip].start) { - ri = RISC_WRITE; - end = skips[skip].start; - } else { - ri = RISC_SKIP; - end = skips[skip].end; - skip++; - } - if (RISC_WRITE == ri) - ra = addr + (fh->fmt->depth>>3)*start; - else - ra = 0; - - if (0 == start) - ri |= RISC_SOL; - if (fh->win.w.width == end) - ri |= RISC_EOL; - ri |= (fh->fmt->depth>>3) * (end-start); - - *(rp++)=cpu_to_le32(ri); - if (0 != ra) - *(rp++)=cpu_to_le32(ra); - } - } - kfree(skips); - return rp; -} - -static int ov_risc_frame(struct cx8800_dev *dev, struct cx8800_fh *fh, - struct cx88_buffer *buf) -{ - struct btcx_skiplist *skips; - u32 instructions,fields; - u32 *rp; - int rc; - - /* skip list for window clipping */ - if (NULL == (skips = kmalloc(sizeof(*skips) * fh->nclips,GFP_KERNEL))) - return -ENOMEM; - - fields = 0; - if (V4L2_FIELD_HAS_TOP(fh->win.field)) - fields++; - if (V4L2_FIELD_HAS_BOTTOM(fh->win.field)) - fields++; - - /* estimate risc mem: worst case is (clip+1) * lines instructions - + syncs + jump (all 2 dwords) */ - instructions = (fh->nclips+1) * fh->win.w.height; - instructions += 3 + 4; - if ((rc = btcx_riscmem_alloc(dev->pci,&buf->risc,instructions*8)) < 0) { - kfree(skips); - return rc; - } - - /* write risc instructions */ - rp = buf->risc.cpu; - switch (fh->win.field) { - case V4L2_FIELD_TOP: - rp = ov_risc_field(dev, fh, rp, skips, 0, 0, 0); - break; - case V4L2_FIELD_BOTTOM: - rp = ov_risc_field(dev, fh, rp, skips, 0x200, 0, 0); - break; - case V4L2_FIELD_INTERLACED: - rp = ov_risc_field(dev, fh, rp, skips, 0, 0, 1); - rp = ov_risc_field(dev, fh, rp, skips, 0x200, 1, 0); - break; - default: - BUG(); - } - - /* save pointer to jmp instruction address */ - buf->risc.jmp = rp; - kfree(skips); - return 0; -} - -static int verify_window(struct cx8800_dev *dev, struct v4l2_window *win) -{ - enum v4l2_field field; - int maxw, maxh; - - if (NULL == dev->fbuf.base) - return -EINVAL; - if (win->w.width < 48 || win->w.height < 32) - return -EINVAL; - if (win->clipcount > 2048) - return -EINVAL; - - field = win->field; - maxw = norm_maxw(core->tvnorm); - maxh = norm_maxh(core->tvnorm); - - if (V4L2_FIELD_ANY == field) { - field = (win->w.height > maxh/2) - ? V4L2_FIELD_INTERLACED - : V4L2_FIELD_TOP; - } - switch (field) { - case V4L2_FIELD_TOP: - case V4L2_FIELD_BOTTOM: - maxh = maxh / 2; - break; - case V4L2_FIELD_INTERLACED: - break; - default: - return -EINVAL; - } - - win->field = field; - if (win->w.width > maxw) - win->w.width = maxw; - if (win->w.height > maxh) - win->w.height = maxh; - return 0; -} - -static int setup_window(struct cx8800_dev *dev, struct cx8800_fh *fh, - struct v4l2_window *win) -{ - struct v4l2_clip *clips = NULL; - int n,size,retval = 0; - - if (NULL == fh->fmt) - return -EINVAL; - retval = verify_window(dev,win); - if (0 != retval) - return retval; - - /* copy clips -- luckily v4l1 + v4l2 are binary - compatible here ...*/ - n = win->clipcount; - size = sizeof(*clips)*(n+4); - clips = kmalloc(size,GFP_KERNEL); - if (NULL == clips) - return -ENOMEM; - if (n > 0) { - if (copy_from_user(clips,win->clips,sizeof(struct v4l2_clip)*n)) { - kfree(clips); - return -EFAULT; - } - } - - /* clip against screen */ - if (NULL != dev->fbuf.base) - n = btcx_screen_clips(dev->fbuf.fmt.width, dev->fbuf.fmt.height, - &win->w, clips, n); - btcx_sort_clips(clips,n); - - /* 4-byte alignments */ - switch (fh->fmt->depth) { - case 8: - case 24: - btcx_align(&win->w, clips, n, 3); - break; - case 16: - btcx_align(&win->w, clips, n, 1); - break; - case 32: - /* no alignment fixups needed */ - break; - default: - BUG(); - } - - down(&fh->vidq.lock); - if (fh->clips) - kfree(fh->clips); - fh->clips = clips; - fh->nclips = n; - fh->win = *win; -#if 0 - fh->ov.setup_ok = 1; -#endif - - /* update overlay if needed */ - retval = 0; -#if 0 - if (check_btres(fh, RESOURCE_OVERLAY)) { - struct bttv_buffer *new; - - new = videobuf_alloc(sizeof(*new)); - bttv_overlay_risc(btv, &fh->ov, fh->ovfmt, new); - retval = bttv_switch_overlay(btv,fh,new); - } -#endif - up(&fh->vidq.lock); - return retval; -} -#endif /* ------------------------------------------------------------------ */ @@ -989,10 +758,10 @@ static int video_open(struct inode *inode, struct file *file) struct cx88_core *core = dev->core; int board = core->board; dprintk(1,"video_open: setting radio device\n"); + cx_write(MO_GP3_IO, cx88_boards[board].radio.gpio3); cx_write(MO_GP0_IO, cx88_boards[board].radio.gpio0); cx_write(MO_GP1_IO, cx88_boards[board].radio.gpio1); cx_write(MO_GP2_IO, cx88_boards[board].radio.gpio2); - cx_write(MO_GP3_IO, cx88_boards[board].radio.gpio3); dev->core->tvaudio = WW_FM; cx88_set_tvaudio(core); cx88_set_stereo(core,V4L2_TUNER_MODE_STEREO,1); @@ -1187,9 +956,24 @@ static void init_controls(struct cx8800_dev *dev) .id = V4L2_CID_AUDIO_VOLUME, .value = 0x3f, }; + static struct v4l2_control hue = { + .id = V4L2_CID_HUE, + .value = 0x80, + }; + static struct v4l2_control contrast = { + .id = V4L2_CID_CONTRAST, + .value = 0x80, + }; + static struct v4l2_control brightness = { + .id = V4L2_CID_BRIGHTNESS, + .value = 0x80, + }; set_control(dev,&mute); set_control(dev,&volume); + set_control(dev,&hue); + set_control(dev,&contrast); + set_control(dev,&brightness); } /* ------------------------------------------------------------------ */ @@ -1312,9 +1096,6 @@ static int video_do_ioctl(struct inode *inode, struct file *file, struct cx8800_fh *fh = file->private_data; struct cx8800_dev *dev = fh->dev; struct cx88_core *core = dev->core; -#if 0 - unsigned long flags; -#endif int err; if (video_debug > 1) @@ -1335,9 +1116,6 @@ static int video_do_ioctl(struct inode *inode, struct file *file, V4L2_CAP_READWRITE | V4L2_CAP_STREAMING | V4L2_CAP_VBI_CAPTURE | -#if 0 - V4L2_CAP_VIDEO_OVERLAY | -#endif 0; if (UNSET != core->tuner_type) cap->capabilities |= V4L2_CAP_TUNER; @@ -1438,36 +1216,6 @@ static int video_do_ioctl(struct inode *inode, struct file *file, } -#if 0 - /* needs review */ - case VIDIOC_G_AUDIO: - { - struct v4l2_audio *a = arg; - unsigned int n = a->index; - - memset(a,0,sizeof(*a)); - a->index = n; - switch (n) { - case 0: - if ((CX88_VMUX_TELEVISION == INPUT(n)->type) - || (CX88_VMUX_CABLE == INPUT(n)->type)) { - strcpy(a->name,"Television"); - // FIXME figure out if stereo received and set V4L2_AUDCAP_STEREO. - return 0; - } - break; - case 1: - if (CX88_BOARD_DVICO_FUSIONHDTV_3_GOLD == core->board) { - strcpy(a->name,"Line In"); - a->capability = V4L2_AUDCAP_STEREO; - return 0; - } - break; - } - // Audio input not available. - return -EINVAL; - } -#endif /* --- capture ioctls ---------------------------------------- */ case VIDIOC_ENUM_FMT: @@ -1570,13 +1318,16 @@ static int video_do_ioctl(struct inode *inode, struct file *file, { struct v4l2_frequency *f = arg; + memset(f,0,sizeof(*f)); + if (UNSET == core->tuner_type) return -EINVAL; - if (f->tuner != 0) - return -EINVAL; - memset(f,0,sizeof(*f)); + f->type = fh->radio ? V4L2_TUNER_RADIO : V4L2_TUNER_ANALOG_TV; f->frequency = dev->freq; + + cx88_call_i2c_clients(dev->core,VIDIOC_G_FREQUENCY,f); + return 0; } case VIDIOC_S_FREQUENCY: @@ -1594,11 +1345,12 @@ static int video_do_ioctl(struct inode *inode, struct file *file, down(&dev->lock); dev->freq = f->frequency; cx88_newstation(core); -#ifdef V4L2_I2C_CLIENTS cx88_call_i2c_clients(dev->core,VIDIOC_S_FREQUENCY,f); -#else - cx88_call_i2c_clients(dev->core,VIDIOCSFREQ,&dev->freq); -#endif + + /* When changing channels it is required to reset TVAUDIO */ + msleep (10); + cx88_set_tvaudio(core); + up(&dev->lock); return 0; } @@ -1708,19 +1460,8 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, memset(t,0,sizeof(*t)); strcpy(t->name, "Radio"); - t->rangelow = (int)(65*16); - t->rangehigh = (int)(108*16); -#ifdef V4L2_I2C_CLIENTS cx88_call_i2c_clients(dev->core,VIDIOC_G_TUNER,t); -#else - { - struct video_tuner vt; - memset(&vt,0,sizeof(vt)); - cx88_call_i2c_clients(dev,VIDIOCGTUNER,&vt); - t->signal = vt.signal; - } -#endif return 0; } case VIDIOC_ENUMINPUT: @@ -1753,8 +1494,29 @@ static int radio_do_ioctl(struct inode *inode, struct file *file, *id = 0; return 0; } - case VIDIOC_S_AUDIO: + case VIDIOCSTUNER: + { + struct video_tuner *v = arg; + + if (v->tuner) /* Only tuner 0 */ + return -EINVAL; + + cx88_call_i2c_clients(dev->core,VIDIOCSTUNER,v); + return 0; + } case VIDIOC_S_TUNER: + { + struct v4l2_tuner *t = arg; + + if (0 != t->index) + return -EINVAL; + + cx88_call_i2c_clients(dev->core,VIDIOC_S_TUNER,t); + + return 0; + } + + case VIDIOC_S_AUDIO: case VIDIOC_S_INPUT: case VIDIOC_S_STD: return 0; @@ -1825,6 +1587,14 @@ static void cx8800_vid_timeout(unsigned long data) spin_unlock_irqrestore(&dev->slock,flags); } +static char *cx88_vid_irqs[32] = { + "y_risci1", "u_risci1", "v_risci1", "vbi_risc1", + "y_risci2", "u_risci2", "v_risci2", "vbi_risc2", + "y_oflow", "u_oflow", "v_oflow", "vbi_oflow", + "y_sync", "u_sync", "v_sync", "vbi_sync", + "opc_err", "par_err", "rip_err", "pci_abort", +}; + static void cx8800_vid_irq(struct cx8800_dev *dev) { struct cx88_core *core = dev->core; @@ -2065,11 +1835,6 @@ static int __devinit cx8800_initdev(struct pci_dev *pci_dev, request_module("tuner"); if (core->tda9887_conf) request_module("tda9887"); - if (core->tuner_type != UNSET) - cx88_call_i2c_clients(dev->core,TUNER_SET_TYPE,&core->tuner_type); - if (core->tda9887_conf) - cx88_call_i2c_clients(dev->core,TDA9887_SET_CONFIG,&core->tda9887_conf); - /* register v4l devices */ dev->video_dev = cx88_vdev_init(core,dev->pci, &cx8800_video_template,"video"); @@ -2162,7 +1927,7 @@ static void __devexit cx8800_finidev(struct pci_dev *pci_dev) static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state) { - struct cx8800_dev *dev = pci_get_drvdata(pci_dev); + struct cx8800_dev *dev = pci_get_drvdata(pci_dev); struct cx88_core *core = dev->core; /* stop video+vbi capture */ @@ -2179,10 +1944,8 @@ static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state) } spin_unlock(&dev->slock); -#if 1 /* FIXME -- shutdown device */ cx88_shutdown(dev->core); -#endif pci_save_state(pci_dev); if (0 != pci_set_power_state(pci_dev, pci_choose_state(pci_dev, state))) { @@ -2194,7 +1957,7 @@ static int cx8800_suspend(struct pci_dev *pci_dev, pm_message_t state) static int cx8800_resume(struct pci_dev *pci_dev) { - struct cx8800_dev *dev = pci_get_drvdata(pci_dev); + struct cx8800_dev *dev = pci_get_drvdata(pci_dev); struct cx88_core *core = dev->core; if (dev->state.disabled) { @@ -2204,10 +1967,8 @@ static int cx8800_resume(struct pci_dev *pci_dev) pci_set_power_state(pci_dev, PCI_D0); pci_restore_state(pci_dev); -#if 1 /* FIXME: re-initialize hardware */ cx88_reset(dev->core); -#endif /* restart video+vbi capture */ spin_lock(&dev->slock); @@ -2230,8 +1991,8 @@ static struct pci_device_id cx8800_pci_tbl[] = { { .vendor = 0x14f1, .device = 0x8800, - .subvendor = PCI_ANY_ID, - .subdevice = PCI_ANY_ID, + .subvendor = PCI_ANY_ID, + .subdevice = PCI_ANY_ID, },{ /* --- end of list --- */ } @@ -2239,10 +2000,10 @@ static struct pci_device_id cx8800_pci_tbl[] = { MODULE_DEVICE_TABLE(pci, cx8800_pci_tbl); static struct pci_driver cx8800_pci_driver = { - .name = "cx8800", - .id_table = cx8800_pci_tbl, - .probe = cx8800_initdev, - .remove = __devexit_p(cx8800_finidev), + .name = "cx8800", + .id_table = cx8800_pci_tbl, + .probe = cx8800_initdev, + .remove = __devexit_p(cx8800_finidev), .suspend = cx8800_suspend, .resume = cx8800_resume, @@ -2274,4 +2035,5 @@ module_exit(cx8800_fini); * Local variables: * c-basic-offset: 8 * End: + * kate: eol "unix"; indent-width 3; remove-trailing-space on; replace-trailing-space-save on; tab-width 8; replace-tabs off; space-indent off; mixed-indent off */ |
