diff --git a/[refs] b/[refs] index 31f1f2cf385b..054db496b0d5 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: fc96ab730268b8b652ae2494088e8bd4572f58aa +refs/heads/master: 8866f9cf8d85f3614855a49b9d9056f265d0cd33 diff --git a/trunk/drivers/media/video/em28xx/em28xx-core.c b/trunk/drivers/media/video/em28xx/em28xx-core.c index eb5fb05fab22..69ce78867a49 100644 --- a/trunk/drivers/media/video/em28xx/em28xx-core.c +++ b/trunk/drivers/media/video/em28xx/em28xx-core.c @@ -454,6 +454,15 @@ int em28xx_audio_analog_set(struct em28xx *dev) em28xx_warn("couldn't setup AC97 register %d\n", outputs[i].reg); } + + if (dev->ctl_aoutput & EM28XX_AOUT_PCM_IN) { + int sel = ac97_return_record_select(dev->ctl_aoutput); + + /* Use the same input for both left and right channels */ + sel |= (sel << 8); + + em28xx_write_ac97(dev, AC97_RECORD_SELECT, sel); + } } return ret; diff --git a/trunk/drivers/media/video/em28xx/em28xx.h b/trunk/drivers/media/video/em28xx/em28xx.h index 6c6b94aa05b2..23d1482df2d1 100644 --- a/trunk/drivers/media/video/em28xx/em28xx.h +++ b/trunk/drivers/media/video/em28xx/em28xx.h @@ -300,13 +300,32 @@ enum em28xx_amux { }; enum em28xx_aout { + /* AC97 outputs */ EM28XX_AOUT_MASTER = 1 << 0, EM28XX_AOUT_LINE = 1 << 1, EM28XX_AOUT_MONO = 1 << 2, EM28XX_AOUT_LFE = 1 << 3, EM28XX_AOUT_SURR = 1 << 4, + + /* PCM IN Mixer - used by AC97_RECORD_SELECT register */ + EM28XX_AOUT_PCM_IN = 1 << 7, + + /* Bits 10-8 are used to indicate the PCM IN record select */ + EM28XX_AOUT_PCM_MIC_PCM = 0 << 8, + EM28XX_AOUT_PCM_CD = 1 << 8, + EM28XX_AOUT_PCM_VIDEO = 2 << 8, + EM28XX_AOUT_PCM_AUX = 3 << 8, + EM28XX_AOUT_PCM_LINE = 4 << 8, + EM28XX_AOUT_PCM_STEREO = 5 << 8, + EM28XX_AOUT_PCM_MONO = 6 << 8, + EM28XX_AOUT_PCM_PHONE = 7 << 8, }; +static int ac97_return_record_select(int a_out) +{ + return (a_out & 0x700) >> 8; +} + struct em28xx_reg_seq { int reg; unsigned char val, mask;