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>
This commit is contained in:
Takashi Iwai
2016-03-21 14:41:58 +01:00
parent e85015a379
commit d745f5e7b8
3 changed files with 41 additions and 18 deletions

View File

@@ -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)
{