diff options
Diffstat (limited to 'drivers/media/video/em28xx/em28xx-core.c')
| -rw-r--r-- | drivers/media/video/em28xx/em28xx-core.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/media/video/em28xx/em28xx-core.c b/drivers/media/video/em28xx/em28xx-core.c index 33586004eb44..3f86d36dff2b 100644 --- a/drivers/media/video/em28xx/em28xx-core.c +++ b/drivers/media/video/em28xx/em28xx-core.c @@ -533,8 +533,15 @@ int em28xx_audio_setup(struct em28xx *dev) vid1 = em28xx_read_ac97(dev, AC97_VENDOR_ID1); if (vid1 < 0) { - /* Device likely doesn't support AC97 */ + /* + * Device likely doesn't support AC97 + * Note: (some) em2800 devices without eeprom reports 0x91 on + * CHIPCFG register, even not having an AC97 chip + */ em28xx_warn("AC97 chip type couldn't be determined\n"); + dev->audio_mode.ac97 = EM28XX_NO_AC97; + dev->has_alsa_audio = 0; + dev->audio_mode.has_audio = 0; goto init_audio; } |
