[alsa-devel] [PATCH v2] hda: add IbexPeak/Clarkdale HDMI model with static cvt/pin number
Takashi Iwai
tiwai at suse.de
Mon Aug 3 08:51:25 CEST 2009
At Sun, 2 Aug 2009 16:48:55 +0800,
Wu Fengguang wrote:
>
> The new IbexPeak HDMI codec has 3 pin nodes and 2 converter nodes.
> Here we assume only the first ones will be used.
>
> Signed-off-by: Wu Fengguang <fengguang.wu at intel.com>
> ---
>
> Comparing with v1, the only change is the rename of codec from "P55"
> to "Q57". The dynamic data structure will be introduced by future
> patches.
OK, applied now.
The needed change would be pretty easy, just change cvt_nid to
spec->cvt_nid, etc...
thanks,
Takashi
>
> sound/pci/hda/patch_intelhdmi.c | 104 +++++++++++++++---------------
> 1 file changed, 52 insertions(+), 52 deletions(-)
>
> --- sound-2.6.orig/sound/pci/hda/patch_intelhdmi.c
> +++ sound-2.6/sound/pci/hda/patch_intelhdmi.c
> @@ -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
>
> @@ -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 */
> @@ -244,11 +220,12 @@ static void hdmi_write_dip_byte(struct h
> 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);
> }
>
> /*
> @@ -256,8 +233,8 @@ static void hdmi_enable_output(struct hd
> */
> 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);
> }
>
> @@ -266,20 +243,20 @@ static void hdmi_start_infoframe_trans(s
> */
> 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))
> @@ -294,7 +271,7 @@ static void hdmi_debug_channel_mapping(s
> 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);
> @@ -307,7 +284,7 @@ static void hdmi_parse_eld(struct hda_co
> 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);
> }
>
> @@ -322,11 +299,11 @@ static void hdmi_debug_dip_size(struct h
> 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);
> }
> @@ -340,15 +317,15 @@ static void hdmi_clear_dip_buffers(struc
> 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);
> @@ -376,9 +353,9 @@ static void hdmi_fill_audio_infoframe(st
> 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]);
> }
>
> /*
> @@ -465,6 +442,8 @@ static int hdmi_setup_channel_allocation
> static void hdmi_setup_channel_mapping(struct hda_codec *codec,
> struct hdmi_audio_infoframe *ai)
> {
> + int i;
> +
> if (!ai->CA)
> return;
>
> @@ -473,7 +452,11 @@ static void hdmi_setup_channel_mapping(s
> * 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);
> }
>
> @@ -597,7 +580,6 @@ static struct hda_pcm_stream intel_hdmi_
> .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,
> @@ -613,6 +595,9 @@ static int intel_hdmi_build_pcms(struct
> 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;
> @@ -636,8 +621,9 @@ static int intel_hdmi_init(struct hda_co
> {
> 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;
> }
>
> @@ -657,7 +643,7 @@ static struct hda_codec_ops intel_hdmi_p
> .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;
>
> @@ -667,7 +653,7 @@ static int patch_intel_hdmi(struct hda_c
>
> 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;
> @@ -679,13 +665,27 @@ static int patch_intel_hdmi(struct hda_c
> 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 */
> };
>
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