diff options
| author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-02-05 20:29:26 -0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-02-05 20:29:26 -0200 |
| commit | 6ed8c3ecd4f0af1020033702ba9e7236984e542e (patch) | |
| tree | b9af541a4a3ab2c8031bdcf8cb7498d77b1538f1 /linux | |
| parent | 4ac1cd8ad088bf6e13b4448feb8806a56c361a17 (diff) | |
| download | mediapointer-dvb-s2-6ed8c3ecd4f0af1020033702ba9e7236984e542e.tar.gz mediapointer-dvb-s2-6ed8c3ecd4f0af1020033702ba9e7236984e542e.tar.bz2 | |
Fix em28xx audio initialization
From: Mauro Carvalho Chehab <mchehab@infradead.org>
AC97 register initialization seem to always be needed. This patch fixes audio
for Prolink/Pixelview USB2 board.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'linux')
| -rw-r--r-- | linux/drivers/media/video/em28xx/em28xx-cards.c | 6 | ||||
| -rw-r--r-- | linux/drivers/media/video/em28xx/em28xx-core.c | 11 |
2 files changed, 6 insertions, 11 deletions
diff --git a/linux/drivers/media/video/em28xx/em28xx-cards.c b/linux/drivers/media/video/em28xx/em28xx-cards.c index 1a9236e24..db07cbbe3 100644 --- a/linux/drivers/media/video/em28xx/em28xx-cards.c +++ b/linux/drivers/media/video/em28xx/em28xx-cards.c @@ -394,15 +394,15 @@ struct em28xx_board em28xx_boards[] = { .input = { { .type = EM28XX_VMUX_TELEVISION, .vmux = SAA7115_COMPOSITE2, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_COMPOSITE1, .vmux = SAA7115_COMPOSITE0, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, }, { .type = EM28XX_VMUX_SVIDEO, .vmux = SAA7115_SVIDEO3, - .amux = 1, + .amux = EM28XX_AMUX_LINE_IN, } }, }, }; diff --git a/linux/drivers/media/video/em28xx/em28xx-core.c b/linux/drivers/media/video/em28xx/em28xx-core.c index 952755c8e..3af2792a7 100644 --- a/linux/drivers/media/video/em28xx/em28xx-core.c +++ b/linux/drivers/media/video/em28xx/em28xx-core.c @@ -325,7 +325,6 @@ int em28xx_set_audio_source(struct em28xx *dev) static char *disable = "\x08\x88"; char *video = enable, *line = disable; int ret; - int no_ac97 = 0; u8 input; if (dev->is_em2800) { @@ -345,11 +344,9 @@ int em28xx_set_audio_source(struct em28xx *dev) switch (dev->ctl_ainput) { case EM28XX_AMUX_VIDEO: input = EM28XX_AUDIO_SRC_TUNER; - no_ac97 = 1; break; case EM28XX_AMUX_LINE_IN: input = EM28XX_AUDIO_SRC_LINE; - no_ac97 = 1; break; case EM28XX_AMUX_AC97_VIDEO: input = EM28XX_AUDIO_SRC_LINE; @@ -366,11 +363,9 @@ int em28xx_set_audio_source(struct em28xx *dev) if (ret < 0) return ret; - if (no_ac97) - return 0; - - /* Sets AC97 mixer registers */ - + /* Sets AC97 mixer registers + This is seems to be needed, even for non-ac97 configs + */ ret = em28xx_write_ac97(dev, VIDEO_AC97, video); if (ret < 0) return ret; |