diff options
| author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-01-05 09:53:54 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-01-25 19:04:30 -0200 |
| commit | 539c96d0fd86bfdcfac75c88b74aa5798439293d (patch) | |
| tree | fb72c663b71fb2e9eef6eeaf859e774c8bb027a8 /drivers/media/video/em28xx/em28xx-video.c | |
| parent | 6596a4f6032f13f1bef47550fcf1d4134cd978a4 (diff) | |
V4L/DVB (6947): Improve audio setup handling
It is possible to select audio inputs via em28xx or via ac97 functions.
This patch allows configuring a board to use either one way.
It also do some cleanups at audio setup configurations.
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/video/em28xx/em28xx-video.c')
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-video.c | 21 |
1 files changed, 6 insertions, 15 deletions
diff --git a/drivers/media/video/em28xx/em28xx-video.c b/drivers/media/video/em28xx/em28xx-video.c index c2901f13eb2..1a284cb18c2 100644 --- a/drivers/media/video/em28xx/em28xx-video.c +++ b/drivers/media/video/em28xx/em28xx-video.c @@ -122,11 +122,13 @@ static int em28xx_config(struct em28xx *dev) /* em28xx_write_regs_req(dev,0x00,0x0f,"\x80",1); clk register */ em28xx_write_regs_req(dev,0x00,0x11,"\x51",1); - em28xx_audio_usb_mute(dev, 1); dev->mute = 1; /* maybe not the right place... */ dev->volume = 0x1f; + + /* Init XCLK_REG, audio muted */ + dev->em28xx_write_regs(dev, XCLK_REG, "\x87", 1); + em28xx_audio_analog_set(dev); - em28xx_audio_analog_setup(dev); em28xx_outfmt_set_yuv422(dev); em28xx_colorlevels_set_default(dev); em28xx_compression_disable(dev); @@ -168,7 +170,6 @@ static void em28xx_empty_framequeues(struct em28xx *dev) static void video_mux(struct em28xx *dev, int index) { - int ainput; struct v4l2_routing route; route.input = INPUT(index)->vmux; @@ -185,18 +186,9 @@ static void video_mux(struct em28xx *dev, int index) route.output = MSP_OUTPUT(MSP_SC_IN_DSP_SCART1); /* Note: this is msp3400 specific */ em28xx_i2c_call_clients(dev, VIDIOC_INT_S_AUDIO_ROUTING, &route); - ainput = EM28XX_AUDIO_SRC_TUNER; - em28xx_audio_source(dev, ainput); - } else { - switch (dev->ctl_ainput) { - case 0: - ainput = EM28XX_AUDIO_SRC_TUNER; - break; - default: - ainput = EM28XX_AUDIO_SRC_LINE; - } - em28xx_audio_source(dev, ainput); } + + em28xx_set_audio_source(dev); } /* Usage lock check functions */ @@ -292,7 +284,6 @@ static int em28xx_set_ctrl(struct em28xx *dev, const struct v4l2_control *ctrl) case V4L2_CID_AUDIO_MUTE: if (ctrl->value != dev->mute) { dev->mute = ctrl->value; - em28xx_audio_usb_mute(dev, ctrl->value); return em28xx_audio_analog_set(dev); } return 0; |