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authoristvan_v@mailbox.hu <istvan_v@mailbox.hu>2011-07-11 11:07:43 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2011-07-27 17:56:01 -0300
commitbded70d296a976da1b52ff5d7f574551fbc503bb (patch)
treea18cb19387be5d3384edec9624ccd67f07238ce3 /drivers/media/video/cx88/cx88-video.c
parenteea16e3661f7177ba106780a2f6cbf373d73bab1 (diff)
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[media] cx88: implemented luma notch filter control
The following patch adds a new control that makes it possible to set the luma notch filter type to finetune picture quality. Signed-off-by: Istvan Varga <istvan_v@mailbox.hu> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/video/cx88/cx88-video.c')
-rw-r--r--drivers/media/video/cx88/cx88-video.c15
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/media/video/cx88/cx88-video.c b/drivers/media/video/cx88/cx88-video.c
index 516aa6ec1e82..60d28fdd7791 100644
--- a/drivers/media/video/cx88/cx88-video.c
+++ b/drivers/media/video/cx88/cx88-video.c
@@ -262,6 +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,
@@ -320,6 +334,7 @@ const u32 cx88_user_ctrls[] = {
V4L2_CID_SHARPNESS,
V4L2_CID_CHROMA_AGC,
V4L2_CID_COLOR_KILLER,
+ V4L2_CID_BAND_STOP_FILTER,
0
};
EXPORT_SYMBOL(cx88_user_ctrls);