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| author |   Takashi Iwai <tiwai@suse.de> | 2016-03-21 14:41:58 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2016-03-28 09:38:40 +0200 |
| commit | d745f5e7b8b2961f68b0b9093a0f914a8a83c2ae (patch) | |
| tree | 0ce841aa86a1f3360a8e298124b7b60cd3779c98 /include/sound | |
| parent | ALSA: hda - Use eld notifier for Intel SandyBridge and IvyBridge HDMI/DP (diff) | |
| download | linux-dev-d745f5e7b8b2961f68b0b9093a0f914a8a83c2ae.tar.xz linux-dev-d745f5e7b8b2961f68b0b9093a0f914a8a83c2ae.zip | |
ALSA: hda - Add the pin / port mapping on Intel ILK and VLV
Intel IronLake and ValleyView platforms have different HDMI widget pin
and digital port mapping from other newer ones. The recent ones
(HSW+) have NID 0x05 to 0x07 for port B to port D, while these chips
have NID 0x04 to 0x06.
For adapting this mapping, pass the codec object instead of the bus
object to snd_hdac_sync_audio_rate() and snd_hdac_acomp_get_eld() so
that they can check the codec ID and calculate the mapping properly.
The changes in the HDMI codec driver side will follow in the later
patch.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound')
| -rw-r--r-- | include/sound/hda_i915.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/include/sound/hda_i915.h b/include/sound/hda_i915.h index fa341fcb5829..eed87a7559b7 100644 --- a/include/sound/hda_i915.h +++ b/include/sound/hda_i915.h @@ -10,8 +10,8 @@ int snd_hdac_set_codec_wakeup(struct hdac_bus *bus, bool enable); int snd_hdac_display_power(struct hdac_bus *bus, bool enable); int snd_hdac_get_display_clk(struct hdac_bus *bus); -int snd_hdac_sync_audio_rate(struct hdac_bus *bus, hda_nid_t nid, int rate); -int snd_hdac_acomp_get_eld(struct hdac_bus *bus, hda_nid_t nid, +int snd_hdac_sync_audio_rate(struct hdac_device *codec, hda_nid_t nid, int rate); +int snd_hdac_acomp_get_eld(struct hdac_device *codec, hda_nid_t nid, bool *audio_enabled, char *buffer, int max_bytes); int snd_hdac_i915_init(struct hdac_bus *bus); int snd_hdac_i915_exit(struct hdac_bus *bus); @@ -29,12 +29,12 @@ static inline int snd_hdac_get_display_clk(struct hdac_bus *bus) { return 0; } -static inline int snd_hdac_sync_audio_rate(struct hdac_bus *bus, hda_nid_t nid, - int rate) +static inline int snd_hdac_sync_audio_rate(struct hdac_device *codec, + hda_nid_t nid, int rate) { return 0; } -static inline int snd_hdac_acomp_get_eld(struct hdac_bus *bus, hda_nid_t nid, +static inline int snd_hdac_acomp_get_eld(struct hdac_device *codec, hda_nid_t nid, bool *audio_enabled, char *buffer, int max_bytes) { |