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yaml
---
r: 157834
b: refs/heads/master
c: 559059b
h: refs/heads/master
v: v3
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Wu Fengguang authored and Takashi Iwai committed Aug 3, 2009
1 parent a6de5c8 commit b6c096d
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Showing 2 changed files with 53 additions and 53 deletions.
2 changes: 1 addition & 1 deletion [refs]
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Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 03cb2dafcbde938ed7d01d4b952ea60e3c4e8532
refs/heads/master: 559059b27f1768e89adc204f3ba2cb82882c15ca
104 changes: 52 additions & 52 deletions trunk/sound/pci/hda/patch_intelhdmi.c
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Original file line number Diff line number Diff line change
Expand Up @@ -33,8 +33,8 @@
#include "hda_codec.h"
#include "hda_local.h"

#define CVT_NID 0x02 /* audio converter */
#define PIN_NID 0x03 /* HDMI output pin */
static hda_nid_t cvt_nid; /* audio converter */
static hda_nid_t pin_nid; /* HDMI output pin */

#define INTEL_HDMI_EVENT_TAG 0x08

Expand All @@ -44,30 +44,6 @@ struct intel_hdmi_spec {
struct hdmi_eld sink_eld;
};

static struct hda_verb pinout_enable_verb[] = {
{PIN_NID, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
{} /* terminator */
};

static struct hda_verb unsolicited_response_verb[] = {
{PIN_NID, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN |
INTEL_HDMI_EVENT_TAG},
{}
};

static struct hda_verb def_chan_map[] = {
{CVT_NID, AC_VERB_SET_HDMI_CHAN_SLOT, 0x00},
{CVT_NID, AC_VERB_SET_HDMI_CHAN_SLOT, 0x11},
{CVT_NID, AC_VERB_SET_HDMI_CHAN_SLOT, 0x22},
{CVT_NID, AC_VERB_SET_HDMI_CHAN_SLOT, 0x33},
{CVT_NID, AC_VERB_SET_HDMI_CHAN_SLOT, 0x44},
{CVT_NID, AC_VERB_SET_HDMI_CHAN_SLOT, 0x55},
{CVT_NID, AC_VERB_SET_HDMI_CHAN_SLOT, 0x66},
{CVT_NID, AC_VERB_SET_HDMI_CHAN_SLOT, 0x77},
{}
};


struct hdmi_audio_infoframe {
u8 type; /* 0x84 */
u8 ver; /* 0x01 */
Expand Down Expand Up @@ -244,20 +220,21 @@ static void hdmi_write_dip_byte(struct hda_codec *codec, hda_nid_t nid,
static void hdmi_enable_output(struct hda_codec *codec)
{
/* Unmute */
if (get_wcaps(codec, PIN_NID) & AC_WCAP_OUT_AMP)
snd_hda_codec_write(codec, PIN_NID, 0,
if (get_wcaps(codec, pin_nid) & AC_WCAP_OUT_AMP)
snd_hda_codec_write(codec, pin_nid, 0,
AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE);
/* Enable pin out */
snd_hda_sequence_write(codec, pinout_enable_verb);
snd_hda_codec_write(codec, pin_nid, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
}

/*
* Enable Audio InfoFrame Transmission
*/
static void hdmi_start_infoframe_trans(struct hda_codec *codec)
{
hdmi_set_dip_index(codec, PIN_NID, 0x0, 0x0);
snd_hda_codec_write(codec, PIN_NID, 0, AC_VERB_SET_HDMI_DIP_XMIT,
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_BEST);
}

Expand All @@ -266,20 +243,20 @@ static void hdmi_start_infoframe_trans(struct hda_codec *codec)
*/
static void hdmi_stop_infoframe_trans(struct hda_codec *codec)
{
hdmi_set_dip_index(codec, PIN_NID, 0x0, 0x0);
snd_hda_codec_write(codec, PIN_NID, 0, AC_VERB_SET_HDMI_DIP_XMIT,
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)
{
return 1 + snd_hda_codec_read(codec, CVT_NID, 0,
return 1 + snd_hda_codec_read(codec, cvt_nid, 0,
AC_VERB_GET_CVT_CHAN_COUNT, 0);
}

static void hdmi_set_channel_count(struct hda_codec *codec, int chs)
{
snd_hda_codec_write(codec, CVT_NID, 0,
snd_hda_codec_write(codec, cvt_nid, 0,
AC_VERB_SET_CVT_CHAN_COUNT, chs - 1);

if (chs != hdmi_get_channel_count(codec))
Expand All @@ -294,7 +271,7 @@ static void hdmi_debug_channel_mapping(struct hda_codec *codec)
int slot;

for (i = 0; i < 8; i++) {
slot = snd_hda_codec_read(codec, CVT_NID, 0,
slot = snd_hda_codec_read(codec, cvt_nid, 0,
AC_VERB_GET_HDMI_CHAN_SLOT, i);
printk(KERN_DEBUG "HDMI: ASP channel %d => slot %d\n",
slot >> 4, slot & 0x7);
Expand All @@ -307,7 +284,7 @@ static void hdmi_parse_eld(struct hda_codec *codec)
struct intel_hdmi_spec *spec = codec->spec;
struct hdmi_eld *eld = &spec->sink_eld;

if (!snd_hdmi_get_eld(eld, codec, PIN_NID))
if (!snd_hdmi_get_eld(eld, codec, pin_nid))
snd_hdmi_show_eld(eld);
}

Expand All @@ -322,11 +299,11 @@ static void hdmi_debug_dip_size(struct hda_codec *codec)
int i;
int size;

size = snd_hdmi_get_eld_size(codec, PIN_NID);
size = snd_hdmi_get_eld_size(codec, pin_nid);
printk(KERN_DEBUG "HDMI: ELD buf size is %d\n", size);

for (i = 0; i < 8; i++) {
size = snd_hda_codec_read(codec, PIN_NID, 0,
size = snd_hda_codec_read(codec, pin_nid, 0,
AC_VERB_GET_HDMI_DIP_SIZE, i);
printk(KERN_DEBUG "HDMI: DIP GP[%d] buf size is %d\n", i, size);
}
Expand All @@ -340,15 +317,15 @@ static void hdmi_clear_dip_buffers(struct hda_codec *codec)
int size;
int pi, bi;
for (i = 0; i < 8; i++) {
size = snd_hda_codec_read(codec, PIN_NID, 0,
size = snd_hda_codec_read(codec, pin_nid, 0,
AC_VERB_GET_HDMI_DIP_SIZE, i);
if (size == 0)
continue;

hdmi_set_dip_index(codec, PIN_NID, i, 0x0);
hdmi_set_dip_index(codec, pin_nid, i, 0x0);
for (j = 1; j < 1000; j++) {
hdmi_write_dip_byte(codec, PIN_NID, 0x0);
hdmi_get_dip_index(codec, PIN_NID, &pi, &bi);
hdmi_write_dip_byte(codec, pin_nid, 0x0);
hdmi_get_dip_index(codec, pin_nid, &pi, &bi);
if (pi != i)
snd_printd(KERN_INFO "dip index %d: %d != %d\n",
bi, pi, i);
Expand Down Expand Up @@ -376,9 +353,9 @@ static void hdmi_fill_audio_infoframe(struct hda_codec *codec,
sum += params[i];
ai->checksum = - sum;

hdmi_set_dip_index(codec, PIN_NID, 0x0, 0x0);
hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0);
for (i = 0; i < sizeof(ai); i++)
hdmi_write_dip_byte(codec, PIN_NID, params[i]);
hdmi_write_dip_byte(codec, pin_nid, params[i]);
}

/*
Expand Down Expand Up @@ -465,6 +442,8 @@ static int hdmi_setup_channel_allocation(struct hda_codec *codec,
static void hdmi_setup_channel_mapping(struct hda_codec *codec,
struct hdmi_audio_infoframe *ai)
{
int i;

if (!ai->CA)
return;

Expand All @@ -473,7 +452,11 @@ static void hdmi_setup_channel_mapping(struct hda_codec *codec,
* ALSA sequence is front/surr/clfe/side?
*/

snd_hda_sequence_write(codec, def_chan_map);
for (i = 0; i < 8; i++)
snd_hda_codec_write(codec, cvt_nid, 0,
AC_VERB_SET_HDMI_CHAN_SLOT,
(i << 4) | i);

hdmi_debug_channel_mapping(codec);
}

Expand Down Expand Up @@ -597,7 +580,6 @@ static struct hda_pcm_stream intel_hdmi_pcm_playback = {
.substreams = 1,
.channels_min = 2,
.channels_max = 8,
.nid = CVT_NID, /* NID to query formats and rates and setup streams */
.ops = {
.open = intel_hdmi_playback_pcm_open,
.close = intel_hdmi_playback_pcm_close,
Expand All @@ -613,6 +595,9 @@ static int intel_hdmi_build_pcms(struct hda_codec *codec)
codec->num_pcms = 1;
codec->pcm_info = info;

/* NID to query formats and rates and setup streams */
intel_hdmi_pcm_playback.nid = cvt_nid;

info->name = "INTEL HDMI";
info->pcm_type = HDA_PCM_TYPE_HDMI;
info->stream[SNDRV_PCM_STREAM_PLAYBACK] = intel_hdmi_pcm_playback;
Expand All @@ -636,8 +621,9 @@ static int intel_hdmi_init(struct hda_codec *codec)
{
hdmi_enable_output(codec);

snd_hda_sequence_write(codec, unsolicited_response_verb);

snd_hda_codec_write(codec, pin_nid, 0,
AC_VERB_SET_UNSOLICITED_ENABLE,
AC_USRSP_EN | INTEL_HDMI_EVENT_TAG);
return 0;
}

Expand All @@ -657,7 +643,7 @@ static struct hda_codec_ops intel_hdmi_patch_ops = {
.unsol_event = intel_hdmi_unsol_event,
};

static int patch_intel_hdmi(struct hda_codec *codec)
static int do_patch_intel_hdmi(struct hda_codec *codec)
{
struct intel_hdmi_spec *spec;

Expand All @@ -667,7 +653,7 @@ static int patch_intel_hdmi(struct hda_codec *codec)

spec->multiout.num_dacs = 0; /* no analog */
spec->multiout.max_channels = 8;
spec->multiout.dig_out_nid = CVT_NID;
spec->multiout.dig_out_nid = cvt_nid;

codec->spec = spec;
codec->patch_ops = intel_hdmi_patch_ops;
Expand All @@ -679,13 +665,27 @@ static int patch_intel_hdmi(struct hda_codec *codec)
return 0;
}

static int patch_intel_hdmi(struct hda_codec *codec)
{
cvt_nid = 0x02;
pin_nid = 0x03;
return do_patch_intel_hdmi(codec);
}

static int patch_intel_hdmi_ibexpeak(struct hda_codec *codec)
{
cvt_nid = 0x02;
pin_nid = 0x04;
return do_patch_intel_hdmi(codec);
}

static struct hda_codec_preset snd_hda_preset_intelhdmi[] = {
{ .id = 0x808629fb, .name = "G45 DEVCL", .patch = patch_intel_hdmi },
{ .id = 0x80862801, .name = "G45 DEVBLC", .patch = patch_intel_hdmi },
{ .id = 0x80862802, .name = "G45 DEVCTG", .patch = patch_intel_hdmi },
{ .id = 0x80862803, .name = "G45 DEVELK", .patch = patch_intel_hdmi },
{ .id = 0x80862804, .name = "G45 DEVIBX", .patch = patch_intel_hdmi },
{ .id = 0x80860054, .name = "G45 DEVIBX", .patch = patch_intel_hdmi },
{ .id = 0x80860054, .name = "Q57 DEVIBX", .patch = patch_intel_hdmi_ibexpeak },
{ .id = 0x10951392, .name = "SiI1392 HDMI", .patch = patch_intel_hdmi },
{} /* terminator */
};
Expand Down

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