Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=f5a1ac64cc444cf19c8817d61a410b70bbb619d9
Commit: f5a1ac64cc444cf19c8817d61a410b70bbb619d9
Parent: b4aeb8b8232bd80764997bf38f574f63e118c259
Author: Maxim Levitsky <[EMAIL PROTECTED]>
AuthorDate: Thu Sep 27 20:34:20 2007 -0300
Committer: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
CommitDate: Wed Oct 10 00:02:59 2007 -0300
V4L/DVB (6270): V4L: Honor dev->ctl_invert when setting up the decoder in
saa7134
When user sets dev->ctl_invert, driver writes negative values to
SAA7134_DEC_LUMA_CONTRAST and SAA7134_DEC_CHROMA_SATURATION,
but general code that initializes decorder ignores that
Signed-off-by: Maxim Levitsky <[EMAIL PROTECTED]>
Signed-off-by: Mauro Carvalho Chehab <[EMAIL PROTECTED]>
---
drivers/media/video/saa7134/saa7134-video.c | 8 ++++++--
1 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/media/video/saa7134/saa7134-video.c
b/drivers/media/video/saa7134/saa7134-video.c
index 27c659c..525b5b7 100644
--- a/drivers/media/video/saa7134/saa7134-video.c
+++ b/drivers/media/video/saa7134/saa7134-video.c
@@ -584,9 +584,13 @@ static void set_tvnorm(struct saa7134_dev *dev, struct
saa7134_tvnorm *norm)
saa_writeb(SAA7134_SYNC_CTRL, sync_control);
saa_writeb(SAA7134_LUMA_CTRL, luma_control);
saa_writeb(SAA7134_DEC_LUMA_BRIGHT, dev->ctl_bright);
- saa_writeb(SAA7134_DEC_LUMA_CONTRAST, dev->ctl_contrast);
- saa_writeb(SAA7134_DEC_CHROMA_SATURATION, dev->ctl_saturation);
+ saa_writeb(SAA7134_DEC_LUMA_CONTRAST,
+ dev->ctl_invert ? -dev->ctl_contrast : dev->ctl_contrast);
+
+ saa_writeb(SAA7134_DEC_CHROMA_SATURATION,
+ dev->ctl_invert ? -dev->ctl_saturation : dev->ctl_saturation);
+
saa_writeb(SAA7134_DEC_CHROMA_HUE, dev->ctl_hue);
saa_writeb(SAA7134_CHROMA_CTRL1, norm->chroma_ctrl1);
saa_writeb(SAA7134_CHROMA_GAIN, norm->chroma_gain);
-
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