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| author | Wu Fengguang <fengguang.wu@intel.com> | 2009-11-18 12:38:07 +0800 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2009-11-18 07:46:36 +0100 |
| commit | 81bf31e2d0a6a9f5d83da0a757f8ca03db908162 (patch) | |
| tree | 62555fb757a1abd72bbe1b82e1327b171d07d2f1 /sound | |
| parent | 5779191e0efd851fb0d54698c13cb4f5325caca6 (diff) | |
| download | kernel_samsung_tuna-81bf31e2d0a6a9f5d83da0a757f8ca03db908162.zip kernel_samsung_tuna-81bf31e2d0a6a9f5d83da0a757f8ca03db908162.tar.gz kernel_samsung_tuna-81bf31e2d0a6a9f5d83da0a757f8ca03db908162.tar.bz2 | |
ALSA: intelhdmi - sticky channel count
Don't change channel count if not necessary.
Signed-off-by: Wu Fengguang <fengguang.wu@intel.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
| -rw-r--r-- | sound/pci/hda/patch_intelhdmi.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/sound/pci/hda/patch_intelhdmi.c b/sound/pci/hda/patch_intelhdmi.c index 8a1cf9d..928df59 100644 --- a/sound/pci/hda/patch_intelhdmi.c +++ b/sound/pci/hda/patch_intelhdmi.c @@ -422,24 +422,18 @@ static void hdmi_stop_infoframe_trans(struct hda_codec *codec, AC_DIPXMIT_DISABLE); } -#ifdef CONFIG_SND_DEBUG_VERBOSE static int hdmi_get_channel_count(struct hda_codec *codec, hda_nid_t nid) { return 1 + snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CVT_CHAN_COUNT, 0); } -#endif static void hdmi_set_channel_count(struct hda_codec *codec, hda_nid_t nid, int chs) { - snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CVT_CHAN_COUNT, chs - 1); - -#ifdef CONFIG_SND_DEBUG_VERBOSE if (chs != hdmi_get_channel_count(codec, nid)) - snd_printd(KERN_INFO "HDMI channel count: expect %d, get %d\n", - chs, hdmi_get_channel_count(codec, nid)); -#endif + snd_hda_codec_write(codec, nid, 0, + AC_VERB_SET_CVT_CHAN_COUNT, chs - 1); } static void hdmi_debug_channel_mapping(struct hda_codec *codec, hda_nid_t nid) |