diff options
Diffstat (limited to 'drivers/media/video/cx88/cx88-video.c')
| -rw-r--r-- | drivers/media/video/cx88/cx88-video.c | 65 |
1 files changed, 46 insertions, 19 deletions
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c index cef4f282e5aa..60d28fdd7791 100644 --- a/drivers/media/video/cx88/cx88-video.c +++ b/drivers/media/video/cx88/cx88-video.c @@ -45,6 +45,7 @@ MODULE_DESCRIPTION("v4l2 driver module for cx2388x based TV cards"); MODULE_AUTHOR("Gerd Knorr <kraxel@bytesex.org> [SuSE Labs]"); MODULE_LICENSE("GPL"); +MODULE_VERSION(CX88_VERSION); /* ------------------------------------------------------------------ */ @@ -220,7 +221,23 @@ static const struct cx88_ctrl cx8800_ctls[] = { .reg = MO_UV_SATURATION, .mask = 0x00ff, .shift = 0, - },{ + }, { + .v = { + .id = V4L2_CID_SHARPNESS, + .name = "Sharpness", + .minimum = 0, + .maximum = 4, + .step = 1, + .default_value = 0x0, + .type = V4L2_CTRL_TYPE_INTEGER, + }, + .off = 0, + /* NOTE: the value is converted and written to both even + and odd registers in the code */ + .reg = MO_FILTER_ODD, + .mask = 7 << 7, + .shift = 7, + }, { .v = { .id = V4L2_CID_CHROMA_AGC, .name = "Chroma AGC", @@ -245,6 +262,20 @@ static const struct cx88_ctrl cx8800_ctls[] = { .mask = 1 << 9, .shift = 9, }, { + .v = { + .id = V4L2_CID_BAND_STOP_FILTER, + .name = "Notch filter", + .minimum = 0, + .maximum = 3, + .step = 1, + .default_value = 0x0, + .type = V4L2_CTRL_TYPE_INTEGER, + }, + .off = 0, + .reg = MO_HTOTAL, + .mask = 3 << 11, + .shift = 11, + }, { /* --- audio --- */ .v = { .id = V4L2_CID_AUDIO_MUTE, @@ -300,8 +331,10 @@ const u32 cx88_user_ctrls[] = { V4L2_CID_AUDIO_VOLUME, V4L2_CID_AUDIO_BALANCE, V4L2_CID_AUDIO_MUTE, + V4L2_CID_SHARPNESS, V4L2_CID_CHROMA_AGC, V4L2_CID_COLOR_KILLER, + V4L2_CID_BAND_STOP_FILTER, 0 }; EXPORT_SYMBOL(cx88_user_ctrls); @@ -962,6 +995,10 @@ int cx88_get_control (struct cx88_core *core, struct v4l2_control *ctl) case V4L2_CID_AUDIO_VOLUME: ctl->value = 0x3f - (value & 0x3f); break; + case V4L2_CID_SHARPNESS: + ctl->value = ((value & 0x0200) ? (((value & 0x0180) >> 7) + 1) + : 0); + break; default: ctl->value = ((value + (c->off << c->shift)) & c->mask) >> c->shift; break; @@ -1039,6 +1076,12 @@ int cx88_set_control(struct cx88_core *core, struct v4l2_control *ctl) } mask=0xffff; break; + case V4L2_CID_SHARPNESS: + /* 0b000, 0b100, 0b101, 0b110, or 0b111 */ + value = (ctl->value < 1 ? 0 : ((ctl->value + 3) << 7)); + /* needs to be set for both fields */ + cx_andor(MO_FILTER_EVEN, mask, value); + break; case V4L2_CID_CHROMA_AGC: /* Do not allow chroma AGC to be enabled for SECAM */ value = ((ctl->value - c->off) << c->shift) & c->mask; @@ -1161,7 +1204,6 @@ static int vidioc_querycap (struct file *file, void *priv, strcpy(cap->driver, "cx8800"); strlcpy(cap->card, core->board.name, sizeof(cap->card)); sprintf(cap->bus_info,"PCI:%s",pci_name(dev->pci)); - cap->version = CX88_VERSION_CODE; cap->capabilities = V4L2_CAP_VIDEO_CAPTURE | V4L2_CAP_READWRITE | @@ -1480,7 +1522,6 @@ static int radio_querycap (struct file *file, void *priv, strcpy(cap->driver, "cx8800"); strlcpy(cap->card, core->board.name, sizeof(cap->card)); sprintf(cap->bus_info,"PCI:%s", pci_name(dev->pci)); - cap->version = CX88_VERSION_CODE; cap->capabilities = V4L2_CAP_TUNER; return 0; } @@ -2139,14 +2180,8 @@ static struct pci_driver cx8800_pci_driver = { static int __init cx8800_init(void) { - printk(KERN_INFO "cx88/0: cx2388x v4l2 driver version %d.%d.%d loaded\n", - (CX88_VERSION_CODE >> 16) & 0xff, - (CX88_VERSION_CODE >> 8) & 0xff, - CX88_VERSION_CODE & 0xff); -#ifdef SNAPSHOT - printk(KERN_INFO "cx2388x: snapshot date %04d-%02d-%02d\n", - SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100); -#endif + printk(KERN_INFO "cx88/0: cx2388x v4l2 driver version %s loaded\n", + CX88_VERSION); return pci_register_driver(&cx8800_pci_driver); } @@ -2157,11 +2192,3 @@ static void __exit cx8800_fini(void) module_init(cx8800_init); 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 - */ |