No behavior change.
Signed-off-by: Wu Fengguang fengguang.wu@intel.com --- sound/pci/hda/patch_intelhdmi.c | 80 ++++++++++++++++-------------- 1 file changed, 43 insertions(+), 37 deletions(-)
--- sound-2.6.orig/sound/pci/hda/patch_intelhdmi.c 2009-10-15 10:18:16.000000000 +0800 +++ sound-2.6/sound/pci/hda/patch_intelhdmi.c 2009-10-15 10:19:06.000000000 +0800 @@ -189,35 +189,36 @@ static struct cea_channel_speaker_alloca */
#ifdef BE_PARANOID -static void hdmi_get_dip_index(struct hda_codec *codec, hda_nid_t nid, +static void hdmi_get_dip_index(struct hda_codec *codec, hda_nid_t pin_nid, int *packet_index, int *byte_index) { int val;
- val = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_HDMI_DIP_INDEX, 0); + val = snd_hda_codec_read(codec, pin_nid, 0, + AC_VERB_GET_HDMI_DIP_INDEX, 0);
*packet_index = val >> 5; *byte_index = val & 0x1f; } #endif
-static void hdmi_set_dip_index(struct hda_codec *codec, hda_nid_t nid, +static void hdmi_set_dip_index(struct hda_codec *codec, hda_nid_t pin_nid, int packet_index, int byte_index) { int val;
val = (packet_index << 5) | (byte_index & 0x1f);
- snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_HDMI_DIP_INDEX, val); + snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_INDEX, val); }
-static void hdmi_write_dip_byte(struct hda_codec *codec, hda_nid_t nid, +static void hdmi_write_dip_byte(struct hda_codec *codec, hda_nid_t pin_nid, unsigned char val) { - snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_HDMI_DIP_DATA, val); + snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_DATA, val); }
-static void hdmi_enable_output(struct hda_codec *codec) +static void hdmi_enable_output(struct hda_codec *codec, hda_nid_t pin_nid) { /* Unmute */ if (get_wcaps(codec, pin_nid) & AC_WCAP_OUT_AMP) @@ -231,7 +232,8 @@ static void hdmi_enable_output(struct hd /* * Enable Audio InfoFrame Transmission */ -static void hdmi_start_infoframe_trans(struct hda_codec *codec) +static void hdmi_start_infoframe_trans(struct hda_codec *codec, + hda_nid_t pin_nid) { hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, @@ -241,37 +243,40 @@ static void hdmi_start_infoframe_trans(s /* * Disable Audio InfoFrame Transmission */ -static void hdmi_stop_infoframe_trans(struct hda_codec *codec) +static void hdmi_stop_infoframe_trans(struct hda_codec *codec, + hda_nid_t pin_nid) { hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0); snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_HDMI_DIP_XMIT, AC_DIPXMIT_DISABLE); }
-static int hdmi_get_channel_count(struct hda_codec *codec) +static int hdmi_get_channel_count(struct hda_codec *codec, hda_nid_t nid) { - return 1 + snd_hda_codec_read(codec, cvt_nid, 0, + return 1 + snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CVT_CHAN_COUNT, 0); }
-static void hdmi_set_channel_count(struct hda_codec *codec, int chs) +static void hdmi_set_channel_count(struct hda_codec *codec, + hda_nid_t nid, int chs) { - snd_hda_codec_write(codec, cvt_nid, 0, - AC_VERB_SET_CVT_CHAN_COUNT, chs - 1); + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CVT_CHAN_COUNT, chs - 1);
- if (chs != hdmi_get_channel_count(codec)) +#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)); + chs, hdmi_get_channel_count(codec, nid)); +#endif }
-static void hdmi_debug_channel_mapping(struct hda_codec *codec) +static void hdmi_debug_channel_mapping(struct hda_codec *codec, hda_nid_t nid) { #ifdef CONFIG_SND_DEBUG_VERBOSE int i; int slot;
for (i = 0; i < 8; i++) { - slot = snd_hda_codec_read(codec, cvt_nid, 0, + slot = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_HDMI_CHAN_SLOT, i); printk(KERN_DEBUG "HDMI: ASP channel %d => slot %d\n", slot >> 4, slot & 0x7); @@ -293,7 +298,7 @@ static void hdmi_parse_eld(struct hda_co * Audio InfoFrame routines */
-static void hdmi_debug_dip_size(struct hda_codec *codec) +static void hdmi_debug_dip_size(struct hda_codec *codec, hda_nid_t pin_nid) { #ifdef CONFIG_SND_DEBUG_VERBOSE int i; @@ -310,7 +315,7 @@ static void hdmi_debug_dip_size(struct h #endif }
-static void hdmi_clear_dip_buffers(struct hda_codec *codec) +static void hdmi_clear_dip_buffers(struct hda_codec *codec, hda_nid_t pin_nid) { #ifdef BE_PARANOID int i, j; @@ -340,14 +345,15 @@ static void hdmi_clear_dip_buffers(struc }
static void hdmi_fill_audio_infoframe(struct hda_codec *codec, - struct hdmi_audio_infoframe *ai) + hda_nid_t pin_nid, + struct hdmi_audio_infoframe *ai) { u8 *params = (u8 *)ai; u8 sum = 0; int i;
- hdmi_debug_dip_size(codec); - hdmi_clear_dip_buffers(codec); /* be paranoid */ + hdmi_debug_dip_size(codec, pin_nid); + hdmi_clear_dip_buffers(codec, pin_nid); /* be paranoid */
for (i = 0; i < sizeof(ai); i++) sum += params[i]; @@ -386,7 +392,7 @@ static void init_channel_allocations(voi * * TODO: it could select the wrong CA from multiple candidates. */ -static int hdmi_setup_channel_allocation(struct hda_codec *codec, +static int hdmi_setup_channel_allocation(struct hda_codec *codec, hda_nid_t nid, struct hdmi_audio_infoframe *ai) { struct intel_hdmi_spec *spec = codec->spec; @@ -439,8 +445,8 @@ static int hdmi_setup_channel_allocation return ai->CA; }
-static void hdmi_setup_channel_mapping(struct hda_codec *codec, - struct hdmi_audio_infoframe *ai) +static void hdmi_setup_channel_mapping(struct hda_codec *codec, hda_nid_t nid, + struct hdmi_audio_infoframe *ai) { int i;
@@ -453,15 +459,15 @@ static void hdmi_setup_channel_mapping(s */
for (i = 0; i < 8; i++) - snd_hda_codec_write(codec, cvt_nid, 0, + snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_HDMI_CHAN_SLOT, (i << 4) | i);
- hdmi_debug_channel_mapping(codec); + hdmi_debug_channel_mapping(codec, nid); }
-static void hdmi_setup_audio_infoframe(struct hda_codec *codec, +static void hdmi_setup_audio_infoframe(struct hda_codec *codec, hda_nid_t nid, struct snd_pcm_substream *substream) { struct hdmi_audio_infoframe ai = { @@ -471,11 +477,11 @@ static void hdmi_setup_audio_infoframe(s .CC02_CT47 = substream->runtime->channels - 1, };
- hdmi_setup_channel_allocation(codec, &ai); - hdmi_setup_channel_mapping(codec, &ai); + hdmi_setup_channel_allocation(codec, nid, &ai); + hdmi_setup_channel_mapping(codec, nid, &ai);
- hdmi_fill_audio_infoframe(codec, &ai); - hdmi_start_infoframe_trans(codec); + hdmi_fill_audio_infoframe(codec, pin_nid, &ai); + hdmi_start_infoframe_trans(codec, pin_nid); }
@@ -553,7 +559,7 @@ static int intel_hdmi_playback_pcm_close { struct intel_hdmi_spec *spec = codec->spec;
- hdmi_stop_infoframe_trans(codec); + hdmi_stop_infoframe_trans(codec, pin_nid);
return snd_hda_multi_out_dig_close(codec, &spec->multiout); } @@ -569,9 +575,9 @@ static int intel_hdmi_playback_pcm_prepa snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag, format, substream);
- hdmi_set_channel_count(codec, substream->runtime->channels); + hdmi_set_channel_count(codec, cvt_nid, substream->runtime->channels);
- hdmi_setup_audio_infoframe(codec, substream); + hdmi_setup_audio_infoframe(codec, cvt_nid, substream);
return 0; } @@ -619,7 +625,7 @@ static int intel_hdmi_build_controls(str
static int intel_hdmi_init(struct hda_codec *codec) { - hdmi_enable_output(codec); + hdmi_enable_output(codec, pin_nid);
snd_hda_codec_write(codec, pin_nid, 0, AC_VERB_SET_UNSOLICITED_ENABLE,