Merge branch 'topic/hda' into for-linus

sound/pci/hda/Kconfig

···
 
 config SND_HDA_ELD
 	def_bool y
-	depends on SND_HDA_CODEC_INTELHDMI
+	depends on SND_HDA_CODEC_INTELHDMI || SND_HDA_CODEC_NVHDMI
 
 config SND_HDA_CODEC_CIRRUS
 	bool "Build Cirrus Logic codec support"

sound/pci/hda/Makefile

···
 snd-hda-codec-y := hda_codec.o
 snd-hda-codec-$(CONFIG_SND_HDA_GENERIC) += hda_generic.o
 snd-hda-codec-$(CONFIG_PROC_FS) += hda_proc.o
-# snd-hda-codec-$(CONFIG_SND_HDA_ELD) += hda_eld.o
+snd-hda-codec-$(CONFIG_SND_HDA_ELD) += hda_eld.o
 snd-hda-codec-$(CONFIG_SND_HDA_HWDEP) += hda_hwdep.o
 snd-hda-codec-$(CONFIG_SND_HDA_INPUT_BEEP) += hda_beep.o
 
···
 snd-hda-codec-conexant-objs :=	patch_conexant.o
 snd-hda-codec-via-objs :=	patch_via.o
 snd-hda-codec-nvhdmi-objs :=	patch_nvhdmi.o
-snd-hda-codec-intelhdmi-objs :=	patch_intelhdmi.o hda_eld.o
+snd-hda-codec-intelhdmi-objs :=	patch_intelhdmi.o
 
 # common driver
 obj-$(CONFIG_SND_HDA_INTEL) := snd-hda-codec.o

sound/pci/hda/hda_codec.c

···
  *
  * Returns 0 if successful, or a negative error code.
  */
-int /*__devinit*/ snd_hda_codec_new(struct hda_bus *bus, unsigned int codec_addr,
-				    struct hda_codec **codecp)
+int /*__devinit*/ snd_hda_codec_new(struct hda_bus *bus,
+				unsigned int codec_addr,
+				struct hda_codec **codecp)
 {
 	struct hda_codec *codec;
 	char component[31];
···
  */
 
 /* FIXME: more better hash key? */
-#define HDA_HASH_KEY(nid,dir,idx) (u32)((nid) + ((idx) << 16) + ((dir) << 24))
+#define HDA_HASH_KEY(nid, dir, idx) (u32)((nid) + ((idx) << 16) + ((dir) << 24))
 #define HDA_HASH_PINCAP_KEY(nid) (u32)((nid) + (0x02 << 24))
 #define HDA_HASH_PARPCM_KEY(nid) (u32)((nid) + (0x03 << 24))
 #define HDA_HASH_PARSTR_KEY(nid) (u32)((nid) + (0x04 << 24))
···
 	if (!codec->no_trigger_sense) {
 		pincap = snd_hda_query_pin_caps(codec, nid);
 		if (pincap & AC_PINCAP_TRIG_REQ) /* need trigger? */
-			snd_hda_codec_read(codec, nid, 0, AC_VERB_SET_PIN_SENSE, 0);
+			snd_hda_codec_read(codec, nid, 0,
+					AC_VERB_SET_PIN_SENSE, 0);
 	}
 	return snd_hda_codec_read(codec, nid, 0,
 				  AC_VERB_GET_PIN_SENSE, 0);
···
  */
 int snd_hda_jack_detect(struct hda_codec *codec, hda_nid_t nid)
 {
-        u32 sense = snd_hda_pin_sense(codec, nid);
-        return !!(sense & AC_PINSENSE_PRESENCE);
+	u32 sense = snd_hda_pin_sense(codec, nid);
+	return !!(sense & AC_PINSENSE_PRESENCE);
 }
 EXPORT_SYMBOL_HDA(snd_hda_jack_detect);
 
···
 	err = snd_hda_ctl_add(codec, 0, kctl);
 	if (err < 0)
 		return err;
-	
+
 	for (s = slaves; *s; s++) {
 		struct snd_kcontrol *sctl;
 		int i = 0;
···
 	{
 		.access = SNDRV_CTL_ELEM_ACCESS_READ,
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-		.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK),
+		.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, CON_MASK),
 		.info = snd_hda_spdif_mask_info,
 		.get = snd_hda_spdif_cmask_get,
 	},
 	{
 		.access = SNDRV_CTL_ELEM_ACCESS_READ,
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-		.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PRO_MASK),
+		.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, PRO_MASK),
 		.info = snd_hda_spdif_mask_info,
 		.get = snd_hda_spdif_pmask_get,
 	},
 	{
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-		.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT),
+		.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, DEFAULT),
 		.info = snd_hda_spdif_mask_info,
 		.get = snd_hda_spdif_default_get,
 		.put = snd_hda_spdif_default_put,
 	},
 	{
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-		.name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH),
+		.name = SNDRV_CTL_NAME_IEC958("", PLAYBACK, SWITCH),
 		.info = snd_hda_spdif_out_switch_info,
 		.get = snd_hda_spdif_out_switch_get,
 		.put = snd_hda_spdif_out_switch_put,
···
 static struct snd_kcontrol_new dig_in_ctls[] = {
 	{
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-		.name = SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH),
+		.name = SNDRV_CTL_NAME_IEC958("", CAPTURE, SWITCH),
 		.info = snd_hda_spdif_in_switch_info,
 		.get = snd_hda_spdif_in_switch_get,
 		.put = snd_hda_spdif_in_switch_put,
···
 	{
 		.access = SNDRV_CTL_ELEM_ACCESS_READ,
 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-		.name = SNDRV_CTL_NAME_IEC958("",CAPTURE,DEFAULT),
+		.name = SNDRV_CTL_NAME_IEC958("", CAPTURE, DEFAULT),
 		.info = snd_hda_spdif_mask_info,
 		.get = snd_hda_spdif_in_status_get,
 	},
···
 		int err = snd_hda_codec_build_controls(codec);
 		if (err < 0) {
 			printk(KERN_ERR "hda_codec: cannot build controls"
-			       "for #%d (error %d)\n", codec->addr, err); 
+			       "for #%d (error %d)\n", codec->addr, err);
 			err = snd_hda_codec_reset(codec);
 			if (err < 0) {
 				printk(KERN_ERR
···
 	val |= channels - 1;
 
 	switch (snd_pcm_format_width(format)) {
-	case 8:  val |= 0x00; break;
-	case 16: val |= 0x10; break;
+	case 8:
+		val |= 0x00;
+		break;
+	case 16:
+		val |= 0x10;
+		break;
 	case 20:
 	case 24:
 	case 32:
···
 		if (!test_and_set_bit(audio_idx[type][i], bus->pcm_dev_bits))
 			return audio_idx[type][i];
 
-	snd_printk(KERN_WARNING "Too many %s devices\n", snd_hda_pcm_type_name[type]);
+	snd_printk(KERN_WARNING "Too many %s devices\n",
+		snd_hda_pcm_type_name[type]);
 	return -EAGAIN;
 }
 
···
 		err = codec->patch_ops.build_pcms(codec);
 		if (err < 0) {
 			printk(KERN_ERR "hda_codec: cannot build PCMs"
-			       "for #%d (error %d)\n", codec->addr, err); 
+			       "for #%d (error %d)\n", codec->addr, err);
 			err = snd_hda_codec_reset(codec);
 			if (err < 0) {
 				printk(KERN_ERR
···
 
 /**
  * snd_hda_check_board_codec_sid_config - compare the current codec
-				          subsystem ID with the
-					  config table
+					subsystem ID with the
+					config table
 
 	   This is important for Gateway notebooks with SB450 HDA Audio
 	   where the vendor ID of the PCI device is:
···
  *
  * Increment the power-up counter and power up the hardware really when
  * not turned on yet.
- */ 
+ */
 void snd_hda_power_up(struct hda_codec *codec)
 {
 	struct hda_bus *bus = codec->bus;
···
  *
  * Decrement the power-up counter and schedules the power-off work if
  * the counter rearches to zero.
- */ 
+ */
 void snd_hda_power_down(struct hda_codec *codec)
 {
 	--codec->power_count;
···
  *
  * This function is supposed to be set or called from the check_power_status
  * patch ops.
- */ 
+ */
 int snd_hda_check_amp_list_power(struct hda_codec *codec,
 				 struct hda_loopback_check *check,
 				 hda_nid_t nid)
···
 {
 	/* turn off SPDIF once; otherwise the IEC958 bits won't be updated */
 	if (codec->spdif_status_reset && (codec->spdif_ctls & AC_DIG1_ENABLE))
-		set_dig_out_convert(codec, nid, 
+		set_dig_out_convert(codec, nid,
 				    codec->spdif_ctls & ~AC_DIG1_ENABLE & 0xff,
 				    -1);
 	snd_hda_codec_setup_stream(codec, nid, stream_tag, 0, format);
···
 /*
  * Sort an associated group of pins according to their sequence numbers.
  */
-static void sort_pins_by_sequence(hda_nid_t * pins, short * sequences,
+static void sort_pins_by_sequence(hda_nid_t *pins, short *sequences,
 				  int num_pins)
 {
 	int i, j;
 	short seq;
 	hda_nid_t nid;
-	
+
 	for (i = 0; i < num_pins; i++) {
 		for (j = i + 1; j < num_pins; j++) {
 			if (sequences[i] > sequences[j]) {
···
  * is detected, one of speaker of HP pins is assigned as the primary
  * output, i.e. to line_out_pins[0].  So, line_outs is always positive
  * if any analog output exists.
- * 
+ *
  * The analog input pins are assigned to input_pins array.
  * The digital input/output pins are assigned to dig_in_pin and dig_out_pin,
  * respectively.
···
 		case AC_JACK_SPEAKER:
 			seq = get_defcfg_sequence(def_conf);
 			assoc = get_defcfg_association(def_conf);
-			if (! assoc)
+			if (!assoc)
 				continue;
-			if (! assoc_speaker)
+			if (!assoc_speaker)
 				assoc_speaker = assoc;
 			else if (assoc_speaker != assoc)
 				continue;
···
 			      cfg->speaker_outs);
 	sort_pins_by_sequence(cfg->hp_pins, sequences_hp,
 			      cfg->hp_outs);
-	
+
 	/* if we have only one mic, make it AUTO_PIN_MIC */
 	if (!cfg->input_pins[AUTO_PIN_MIC] &&
 	    cfg->input_pins[AUTO_PIN_FRONT_MIC]) {
···
 /**
  * snd_array_new - get a new element from the given array
  * @array: the array object
- * 
+ *
  * Get a new element from the given array.  If it exceeds the
  * pre-allocated array size, re-allocate the array.
  *

sound/pci/hda/hda_eld.c

···
 	return snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_HDMI_DIP_SIZE,
 						 AC_DIPSIZE_ELD_BUF);
 }
+EXPORT_SYMBOL_HDA(snd_hdmi_get_eld_size);
 
 int snd_hdmi_get_eld(struct hdmi_eld *eld,
 		     struct hda_codec *codec, hda_nid_t nid)
···
 	kfree(buf);
 	return ret;
 }
+EXPORT_SYMBOL_HDA(snd_hdmi_get_eld);
 
 static void hdmi_show_short_audio_desc(struct cea_sad *a)
 {
···
 	}
 	buf[j] = '\0';	/* necessary when j == 0 */
 }
+EXPORT_SYMBOL_HDA(snd_print_channel_allocation);
 
 void snd_hdmi_show_eld(struct hdmi_eld *e)
 {
···
 	for (i = 0; i < e->sad_count; i++)
 		hdmi_show_short_audio_desc(e->sad + i);
 }
+EXPORT_SYMBOL_HDA(snd_hdmi_show_eld);
 
 #ifdef CONFIG_PROC_FS
 
···
 
 	return 0;
 }
+EXPORT_SYMBOL_HDA(snd_hda_eld_proc_new);
 
 void snd_hda_eld_proc_free(struct hda_codec *codec, struct hdmi_eld *eld)
 {
···
 		eld->proc_entry = NULL;
 	}
 }
+EXPORT_SYMBOL_HDA(snd_hda_eld_proc_free);
 
 #endif /* CONFIG_PROC_FS */

sound/pci/hda/hda_intel.c

···
 #define RIRB_INT_MASK		0x05
 
 /* STATESTS int mask: S3,SD2,SD1,SD0 */
-#define AZX_MAX_CODECS		4
+#define AZX_MAX_CODECS		8
+#define AZX_DEFAULT_CODECS	4
 #define STATESTS_INT_MASK	((1 << AZX_MAX_CODECS) - 1)
 
 /* SD_CTL bits */
···
 
 /* number of codec slots for each chipset: 0 = default slots (i.e. 4) */
 static unsigned int azx_max_codecs[AZX_NUM_DRIVERS] __devinitdata = {
+	[AZX_DRIVER_NVIDIA] = 8,
 	[AZX_DRIVER_TERA] = 1,
 };
 
···
 	codecs = 0;
 	max_slots = azx_max_codecs[chip->driver_type];
 	if (!max_slots)
-		max_slots = AZX_MAX_CODECS;
+		max_slots = AZX_DEFAULT_CODECS;
 
 	/* First try to probe all given codec slots */
 	for (c = 0; c < max_slots; c++) {
···
 static struct snd_pci_quirk position_fix_list[] __devinitdata = {
 	SND_PCI_QUIRK(0x1028, 0x01cc, "Dell D820", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x1028, 0x01de, "Dell Precision 390", POS_FIX_LPIB),
+	SND_PCI_QUIRK(0x1028, 0x01f6, "Dell Latitude 131L", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x103c, 0x306d, "HP dv3", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x1106, 0x3288, "ASUS M2V-MX SE", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", POS_FIX_LPIB),
 	SND_PCI_QUIRK(0x1462, 0x1002, "MSI Wind U115", POS_FIX_LPIB),
+	SND_PCI_QUIRK(0x1565, 0x820f, "Biostar Microtech", POS_FIX_LPIB),
 	{}
 };
 
···
 static struct snd_pci_quirk msi_black_list[] __devinitdata = {
 	SND_PCI_QUIRK(0x1043, 0x81f2, "ASUS", 0), /* Athlon64 X2 + nvidia */
 	SND_PCI_QUIRK(0x1043, 0x81f6, "ASUS", 0), /* nvidia */
+	SND_PCI_QUIRK(0x1849, 0x0888, "ASRock", 0), /* Athlon64 X2 + nvidia */
 	{}
 };
 

sound/pci/hda/patch_hdmi.c

···
+/*
+ *
+ *  patch_hdmi.c - routines for HDMI/DisplayPort codecs
+ *
+ *  Copyright(c) 2008-2010 Intel Corporation. All rights reserved.
+ *
+ *  Authors:
+ *			Wu Fengguang <[e-mail]>
+ *
+ *  Maintained by:
+ *			Wu Fengguang <[e-mail]>
+ *
+ *  This program is free software; you can redistribute it and/or modify it
+ *  under the terms of the GNU General Public License as published by the Free
+ *  Software Foundation; either version 2 of the License, or (at your option)
+ *  any later version.
+ *
+ *  This program is distributed in the hope that it will be useful, but
+ *  WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+ *  or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
+ *  for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software Foundation,
+ *  Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ */
+
+
+struct hdmi_spec {
+	int num_cvts;
+	int num_pins;
+	hda_nid_t cvt[MAX_HDMI_CVTS+1];  /* audio sources */
+	hda_nid_t pin[MAX_HDMI_PINS+1];  /* audio sinks */
+
+	/*
+	 * source connection for each pin
+	 */
+	hda_nid_t pin_cvt[MAX_HDMI_PINS+1];
+
+	/*
+	 * HDMI sink attached to each pin
+	 */
+	struct hdmi_eld sink_eld[MAX_HDMI_PINS];
+
+	/*
+	 * export one pcm per pipe
+	 */
+	struct hda_pcm	pcm_rec[MAX_HDMI_CVTS];
+
+	/*
+	 * nvhdmi specific
+	 */
+	struct hda_multi_out multiout;
+	unsigned int codec_type;
+};
+
+
+struct hdmi_audio_infoframe {
+	u8 type; /* 0x84 */
+	u8 ver;  /* 0x01 */
+	u8 len;  /* 0x0a */
+
+	u8 checksum;	/* PB0 */
+	u8 CC02_CT47;	/* CC in bits 0:2, CT in 4:7 */
+	u8 SS01_SF24;
+	u8 CXT04;
+	u8 CA;
+	u8 LFEPBL01_LSV36_DM_INH7;
+	u8 reserved[5];	/* PB6 - PB10 */
+};
+
+/*
+ * CEA speaker placement:
+ *
+ *        FLH       FCH        FRH
+ *  FLW    FL  FLC   FC   FRC   FR   FRW
+ *
+ *                                  LFE
+ *                     TC
+ *
+ *          RL  RLC   RC   RRC   RR
+ *
+ * The Left/Right Surround channel _notions_ LS/RS in SMPTE 320M corresponds to
+ * CEA RL/RR; The SMPTE channel _assignment_ C/LFE is swapped to CEA LFE/FC.
+ */
+enum cea_speaker_placement {
+	FL  = (1 <<  0),	/* Front Left           */
+	FC  = (1 <<  1),	/* Front Center         */
+	FR  = (1 <<  2),	/* Front Right          */
+	FLC = (1 <<  3),	/* Front Left Center    */
+	FRC = (1 <<  4),	/* Front Right Center   */
+	RL  = (1 <<  5),	/* Rear Left            */
+	RC  = (1 <<  6),	/* Rear Center          */
+	RR  = (1 <<  7),	/* Rear Right           */
+	RLC = (1 <<  8),	/* Rear Left Center     */
+	RRC = (1 <<  9),	/* Rear Right Center    */
+	LFE = (1 << 10),	/* Low Frequency Effect */
+	FLW = (1 << 11),	/* Front Left Wide      */
+	FRW = (1 << 12),	/* Front Right Wide     */
+	FLH = (1 << 13),	/* Front Left High      */
+	FCH = (1 << 14),	/* Front Center High    */
+	FRH = (1 << 15),	/* Front Right High     */
+	TC  = (1 << 16),	/* Top Center           */
+};
+
+/*
+ * ELD SA bits in the CEA Speaker Allocation data block
+ */
+static int eld_speaker_allocation_bits[] = {
+	[0] = FL | FR,
+	[1] = LFE,
+	[2] = FC,
+	[3] = RL | RR,
+	[4] = RC,
+	[5] = FLC | FRC,
+	[6] = RLC | RRC,
+	/* the following are not defined in ELD yet */
+	[7] = FLW | FRW,
+	[8] = FLH | FRH,
+	[9] = TC,
+	[10] = FCH,
+};
+
+struct cea_channel_speaker_allocation {
+	int ca_index;
+	int speakers[8];
+
+	/* derived values, just for convenience */
+	int channels;
+	int spk_mask;
+};
+
+/*
+ * ALSA sequence is:
+ *
+ *       surround40   surround41   surround50   surround51   surround71
+ * ch0   front left   =            =            =            =
+ * ch1   front right  =            =            =            =
+ * ch2   rear left    =            =            =            =
+ * ch3   rear right   =            =            =            =
+ * ch4                LFE          center       center       center
+ * ch5                                          LFE          LFE
+ * ch6                                                       side left
+ * ch7                                                       side right
+ *
+ * surround71 = {FL, FR, RLC, RRC, FC, LFE, RL, RR}
+ */
+static int hdmi_channel_mapping[0x32][8] = {
+	/* stereo */
+	[0x00] = { 0x00, 0x11, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 },
+	/* 2.1 */
+	[0x01] = { 0x00, 0x11, 0x22, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 },
+	/* Dolby Surround */
+	[0x02] = { 0x00, 0x11, 0x23, 0xf2, 0xf4, 0xf5, 0xf6, 0xf7 },
+	/* surround40 */
+	[0x08] = { 0x00, 0x11, 0x24, 0x35, 0xf3, 0xf2, 0xf6, 0xf7 },
+	/* 4ch */
+	[0x03] = { 0x00, 0x11, 0x23, 0x32, 0x44, 0xf5, 0xf6, 0xf7 },
+	/* surround41 */
+	[0x09] = { 0x00, 0x11, 0x24, 0x34, 0x43, 0xf2, 0xf6, 0xf7 },
+	/* surround50 */
+	[0x0a] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0xf2, 0xf6, 0xf7 },
+	/* surround51 */
+	[0x0b] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0x52, 0xf6, 0xf7 },
+	/* 7.1 */
+	[0x13] = { 0x00, 0x11, 0x26, 0x37, 0x43, 0x52, 0x64, 0x75 },
+};
+
+/*
+ * This is an ordered list!
+ *
+ * The preceding ones have better chances to be selected by
+ * hdmi_setup_channel_allocation().
+ */
+static struct cea_channel_speaker_allocation channel_allocations[] = {
+/*			  channel:   7     6    5    4    3     2    1    0  */
+{ .ca_index = 0x00,  .speakers = {   0,    0,   0,   0,   0,    0,  FR,  FL } },
+				 /* 2.1 */
+{ .ca_index = 0x01,  .speakers = {   0,    0,   0,   0,   0,  LFE,  FR,  FL } },
+				 /* Dolby Surround */
+{ .ca_index = 0x02,  .speakers = {   0,    0,   0,   0,  FC,    0,  FR,  FL } },
+				 /* surround40 */
+{ .ca_index = 0x08,  .speakers = {   0,    0,  RR,  RL,   0,    0,  FR,  FL } },
+				 /* surround41 */
+{ .ca_index = 0x09,  .speakers = {   0,    0,  RR,  RL,   0,  LFE,  FR,  FL } },
+				 /* surround50 */
+{ .ca_index = 0x0a,  .speakers = {   0,    0,  RR,  RL,  FC,    0,  FR,  FL } },
+				 /* surround51 */
+{ .ca_index = 0x0b,  .speakers = {   0,    0,  RR,  RL,  FC,  LFE,  FR,  FL } },
+				 /* 6.1 */
+{ .ca_index = 0x0f,  .speakers = {   0,   RC,  RR,  RL,  FC,  LFE,  FR,  FL } },
+				 /* surround71 */
+{ .ca_index = 0x13,  .speakers = { RRC,  RLC,  RR,  RL,  FC,  LFE,  FR,  FL } },
+
+{ .ca_index = 0x03,  .speakers = {   0,    0,   0,   0,  FC,  LFE,  FR,  FL } },
+{ .ca_index = 0x04,  .speakers = {   0,    0,   0,  RC,   0,    0,  FR,  FL } },
+{ .ca_index = 0x05,  .speakers = {   0,    0,   0,  RC,   0,  LFE,  FR,  FL } },
+{ .ca_index = 0x06,  .speakers = {   0,    0,   0,  RC,  FC,    0,  FR,  FL } },
+{ .ca_index = 0x07,  .speakers = {   0,    0,   0,  RC,  FC,  LFE,  FR,  FL } },
+{ .ca_index = 0x0c,  .speakers = {   0,   RC,  RR,  RL,   0,    0,  FR,  FL } },
+{ .ca_index = 0x0d,  .speakers = {   0,   RC,  RR,  RL,   0,  LFE,  FR,  FL } },
+{ .ca_index = 0x0e,  .speakers = {   0,   RC,  RR,  RL,  FC,    0,  FR,  FL } },
+{ .ca_index = 0x10,  .speakers = { RRC,  RLC,  RR,  RL,   0,    0,  FR,  FL } },
+{ .ca_index = 0x11,  .speakers = { RRC,  RLC,  RR,  RL,   0,  LFE,  FR,  FL } },
+{ .ca_index = 0x12,  .speakers = { RRC,  RLC,  RR,  RL,  FC,    0,  FR,  FL } },
+{ .ca_index = 0x14,  .speakers = { FRC,  FLC,   0,   0,   0,    0,  FR,  FL } },
+{ .ca_index = 0x15,  .speakers = { FRC,  FLC,   0,   0,   0,  LFE,  FR,  FL } },
+{ .ca_index = 0x16,  .speakers = { FRC,  FLC,   0,   0,  FC,    0,  FR,  FL } },
+{ .ca_index = 0x17,  .speakers = { FRC,  FLC,   0,   0,  FC,  LFE,  FR,  FL } },
+{ .ca_index = 0x18,  .speakers = { FRC,  FLC,   0,  RC,   0,    0,  FR,  FL } },
+{ .ca_index = 0x19,  .speakers = { FRC,  FLC,   0,  RC,   0,  LFE,  FR,  FL } },
+{ .ca_index = 0x1a,  .speakers = { FRC,  FLC,   0,  RC,  FC,    0,  FR,  FL } },
+{ .ca_index = 0x1b,  .speakers = { FRC,  FLC,   0,  RC,  FC,  LFE,  FR,  FL } },
+{ .ca_index = 0x1c,  .speakers = { FRC,  FLC,  RR,  RL,   0,    0,  FR,  FL } },
+{ .ca_index = 0x1d,  .speakers = { FRC,  FLC,  RR,  RL,   0,  LFE,  FR,  FL } },
+{ .ca_index = 0x1e,  .speakers = { FRC,  FLC,  RR,  RL,  FC,    0,  FR,  FL } },
+{ .ca_index = 0x1f,  .speakers = { FRC,  FLC,  RR,  RL,  FC,  LFE,  FR,  FL } },
+{ .ca_index = 0x20,  .speakers = {   0,  FCH,  RR,  RL,  FC,    0,  FR,  FL } },
+{ .ca_index = 0x21,  .speakers = {   0,  FCH,  RR,  RL,  FC,  LFE,  FR,  FL } },
+{ .ca_index = 0x22,  .speakers = {  TC,    0,  RR,  RL,  FC,    0,  FR,  FL } },
+{ .ca_index = 0x23,  .speakers = {  TC,    0,  RR,  RL,  FC,  LFE,  FR,  FL } },
+{ .ca_index = 0x24,  .speakers = { FRH,  FLH,  RR,  RL,   0,    0,  FR,  FL } },
+{ .ca_index = 0x25,  .speakers = { FRH,  FLH,  RR,  RL,   0,  LFE,  FR,  FL } },
+{ .ca_index = 0x26,  .speakers = { FRW,  FLW,  RR,  RL,   0,    0,  FR,  FL } },
+{ .ca_index = 0x27,  .speakers = { FRW,  FLW,  RR,  RL,   0,  LFE,  FR,  FL } },
+{ .ca_index = 0x28,  .speakers = {  TC,   RC,  RR,  RL,  FC,    0,  FR,  FL } },
+{ .ca_index = 0x29,  .speakers = {  TC,   RC,  RR,  RL,  FC,  LFE,  FR,  FL } },
+{ .ca_index = 0x2a,  .speakers = { FCH,   RC,  RR,  RL,  FC,    0,  FR,  FL } },
+{ .ca_index = 0x2b,  .speakers = { FCH,   RC,  RR,  RL,  FC,  LFE,  FR,  FL } },
+{ .ca_index = 0x2c,  .speakers = {  TC,  FCH,  RR,  RL,  FC,    0,  FR,  FL } },
+{ .ca_index = 0x2d,  .speakers = {  TC,  FCH,  RR,  RL,  FC,  LFE,  FR,  FL } },
+{ .ca_index = 0x2e,  .speakers = { FRH,  FLH,  RR,  RL,  FC,    0,  FR,  FL } },
+{ .ca_index = 0x2f,  .speakers = { FRH,  FLH,  RR,  RL,  FC,  LFE,  FR,  FL } },
+{ .ca_index = 0x30,  .speakers = { FRW,  FLW,  RR,  RL,  FC,    0,  FR,  FL } },
+{ .ca_index = 0x31,  .speakers = { FRW,  FLW,  RR,  RL,  FC,  LFE,  FR,  FL } },
+};
+
+
+/*
+ * HDMI routines
+ */
+
+static int hda_node_index(hda_nid_t *nids, hda_nid_t nid)
+{
+	int i;
+
+	for (i = 0; nids[i]; i++)
+		if (nids[i] == nid)
+			return i;
+
+	snd_printk(KERN_WARNING "HDMI: nid %d not registered\n", nid);
+	return -EINVAL;
+}
+
+static void hdmi_get_show_eld(struct hda_codec *codec, hda_nid_t pin_nid,
+			      struct hdmi_eld *eld)
+{
+	if (!snd_hdmi_get_eld(eld, codec, pin_nid))
+		snd_hdmi_show_eld(eld);
+}
+
+#ifdef BE_PARANOID
+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, 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 pin_nid,
+				int packet_index, int byte_index)
+{
+	int val;
+
+	val = (packet_index << 5) | (byte_index & 0x1f);
+
+	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 pin_nid,
+				unsigned char 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, hda_nid_t pin_nid)
+{
+	/* Unmute */
+	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_codec_write(codec, pin_nid, 0,
+			    AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
+}
+
+static int hdmi_get_channel_count(struct hda_codec *codec, hda_nid_t nid)
+{
+	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,
+				   hda_nid_t nid, int chs)
+{
+	if (chs != hdmi_get_channel_count(codec, nid))
+		snd_hda_codec_write(codec, nid, 0,
+				    AC_VERB_SET_CVT_CHAN_COUNT, chs - 1);
+}
+
+
+/*
+ * Channel mapping routines
+ */
+
+/*
+ * Compute derived values in channel_allocations[].
+ */
+static void init_channel_allocations(void)
+{
+	int i, j;
+	struct cea_channel_speaker_allocation *p;
+
+	for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
+		p = channel_allocations + i;
+		p->channels = 0;
+		p->spk_mask = 0;
+		for (j = 0; j < ARRAY_SIZE(p->speakers); j++)
+			if (p->speakers[j]) {
+				p->channels++;
+				p->spk_mask |= p->speakers[j];
+			}
+	}
+}
+
+/*
+ * The transformation takes two steps:
+ *
+ *	eld->spk_alloc => (eld_speaker_allocation_bits[]) => spk_mask
+ *	      spk_mask => (channel_allocations[])         => ai->CA
+ *
+ * TODO: it could select the wrong CA from multiple candidates.
+*/
+static int hdmi_setup_channel_allocation(struct hda_codec *codec, hda_nid_t nid,
+					 struct hdmi_audio_infoframe *ai)
+{
+	struct hdmi_spec *spec = codec->spec;
+	struct hdmi_eld *eld;
+	int i;
+	int spk_mask = 0;
+	int channels = 1 + (ai->CC02_CT47 & 0x7);
+	char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE];
+
+	/*
+	 * CA defaults to 0 for basic stereo audio
+	 */
+	if (channels <= 2)
+		return 0;
+
+	i = hda_node_index(spec->pin_cvt, nid);
+	if (i < 0)
+		return 0;
+	eld = &spec->sink_eld[i];
+
+	/*
+	 * HDMI sink's ELD info cannot always be retrieved for now, e.g.
+	 * in console or for audio devices. Assume the highest speakers
+	 * configuration, to _not_ prohibit multi-channel audio playback.
+	 */
+	if (!eld->spk_alloc)
+		eld->spk_alloc = 0xffff;
+
+	/*
+	 * expand ELD's speaker allocation mask
+	 *
+	 * ELD tells the speaker mask in a compact(paired) form,
+	 * expand ELD's notions to match the ones used by Audio InfoFrame.
+	 */
+	for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) {
+		if (eld->spk_alloc & (1 << i))
+			spk_mask |= eld_speaker_allocation_bits[i];
+	}
+
+	/* search for the first working match in the CA table */
+	for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
+		if (channels == channel_allocations[i].channels &&
+		    (spk_mask & channel_allocations[i].spk_mask) ==
+				channel_allocations[i].spk_mask) {
+			ai->CA = channel_allocations[i].ca_index;
+			break;
+		}
+	}
+
+	snd_print_channel_allocation(eld->spk_alloc, buf, sizeof(buf));
+	snd_printdd("HDMI: select CA 0x%x for %d-channel allocation: %s\n",
+		    ai->CA, channels, buf);
+
+	return ai->CA;
+}
+
+static void hdmi_debug_channel_mapping(struct hda_codec *codec,
+				       hda_nid_t pin_nid)
+{
+#ifdef CONFIG_SND_DEBUG_VERBOSE
+	int i;
+	int slot;
+
+	for (i = 0; i < 8; i++) {
+		slot = snd_hda_codec_read(codec, pin_nid, 0,
+						AC_VERB_GET_HDMI_CHAN_SLOT, i);
+		printk(KERN_DEBUG "HDMI: ASP channel %d => slot %d\n",
+						slot >> 4, slot & 0xf);
+	}
+#endif
+}
+
+
+static void hdmi_setup_channel_mapping(struct hda_codec *codec,
+				       hda_nid_t pin_nid,
+				       struct hdmi_audio_infoframe *ai)
+{
+	int i;
+	int ca = ai->CA;
+	int err;
+
+	if (hdmi_channel_mapping[ca][1] == 0) {
+		for (i = 0; i < channel_allocations[ca].channels; i++)
+			hdmi_channel_mapping[ca][i] = i | (i << 4);
+		for (; i < 8; i++)
+			hdmi_channel_mapping[ca][i] = 0xf | (i << 4);
+	}
+
+	for (i = 0; i < 8; i++) {
+		err = snd_hda_codec_write(codec, pin_nid, 0,
+					  AC_VERB_SET_HDMI_CHAN_SLOT,
+					  hdmi_channel_mapping[ca][i]);
+		if (err) {
+			snd_printdd(KERN_NOTICE
+				    "HDMI: channel mapping failed\n");
+			break;
+		}
+	}
+
+	hdmi_debug_channel_mapping(codec, pin_nid);
+}
+
+
+/*
+ * Audio InfoFrame routines
+ */
+
+/*
+ * Enable Audio InfoFrame Transmission
+ */
+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,
+						AC_DIPXMIT_BEST);
+}
+
+/*
+ * Disable Audio InfoFrame Transmission
+ */
+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 void hdmi_debug_dip_size(struct hda_codec *codec, hda_nid_t pin_nid)
+{
+#ifdef CONFIG_SND_DEBUG_VERBOSE
+	int i;
+	int size;
+
+	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,
+						AC_VERB_GET_HDMI_DIP_SIZE, i);
+		printk(KERN_DEBUG "HDMI: DIP GP[%d] buf size is %d\n", i, size);
+	}
+#endif
+}
+
+static void hdmi_clear_dip_buffers(struct hda_codec *codec, hda_nid_t pin_nid)
+{
+#ifdef BE_PARANOID
+	int i, j;
+	int size;
+	int pi, bi;
+	for (i = 0; i < 8; i++) {
+		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);
+		for (j = 1; j < 1000; j++) {
+			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);
+			if (bi == 0) /* byte index wrapped around */
+				break;
+		}
+		snd_printd(KERN_INFO
+			"HDMI: DIP GP[%d] buf reported size=%d, written=%d\n",
+			i, size, j);
+	}
+#endif
+}
+
+static void hdmi_checksum_audio_infoframe(struct hdmi_audio_infoframe *ai)
+{
+	u8 *bytes = (u8 *)ai;
+	u8 sum = 0;
+	int i;
+
+	ai->checksum = 0;
+
+	for (i = 0; i < sizeof(*ai); i++)
+		sum += bytes[i];
+
+	ai->checksum = -sum;
+}
+
+static void hdmi_fill_audio_infoframe(struct hda_codec *codec,
+				      hda_nid_t pin_nid,
+				      struct hdmi_audio_infoframe *ai)
+{
+	u8 *bytes = (u8 *)ai;
+	int i;
+
+	hdmi_debug_dip_size(codec, pin_nid);
+	hdmi_clear_dip_buffers(codec, pin_nid); /* be paranoid */
+
+	hdmi_checksum_audio_infoframe(ai);
+
+	hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0);
+	for (i = 0; i < sizeof(*ai); i++)
+		hdmi_write_dip_byte(codec, pin_nid, bytes[i]);
+}
+
+static bool hdmi_infoframe_uptodate(struct hda_codec *codec, hda_nid_t pin_nid,
+				    struct hdmi_audio_infoframe *ai)
+{
+	u8 *bytes = (u8 *)ai;
+	u8 val;
+	int i;
+
+	if (snd_hda_codec_read(codec, pin_nid, 0, AC_VERB_GET_HDMI_DIP_XMIT, 0)
+							    != AC_DIPXMIT_BEST)
+		return false;
+
+	hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0);
+	for (i = 0; i < sizeof(*ai); i++) {
+		val = snd_hda_codec_read(codec, pin_nid, 0,
+					 AC_VERB_GET_HDMI_DIP_DATA, 0);
+		if (val != bytes[i])
+			return false;
+	}
+
+	return true;
+}
+
+static void hdmi_setup_audio_infoframe(struct hda_codec *codec, hda_nid_t nid,
+					struct snd_pcm_substream *substream)
+{
+	struct hdmi_spec *spec = codec->spec;
+	hda_nid_t pin_nid;
+	int i;
+	struct hdmi_audio_infoframe ai = {
+		.type		= 0x84,
+		.ver		= 0x01,
+		.len		= 0x0a,
+		.CC02_CT47	= substream->runtime->channels - 1,
+	};
+
+	hdmi_setup_channel_allocation(codec, nid, &ai);
+
+	for (i = 0; i < spec->num_pins; i++) {
+		if (spec->pin_cvt[i] != nid)
+			continue;
+		if (!spec->sink_eld[i].monitor_present)
+			continue;
+
+		pin_nid = spec->pin[i];
+		if (!hdmi_infoframe_uptodate(codec, pin_nid, &ai)) {
+			snd_printdd("hdmi_setup_audio_infoframe: "
+				    "cvt=%d pin=%d channels=%d\n",
+				    nid, pin_nid,
+				    substream->runtime->channels);
+			hdmi_setup_channel_mapping(codec, pin_nid, &ai);
+			hdmi_stop_infoframe_trans(codec, pin_nid);
+			hdmi_fill_audio_infoframe(codec, pin_nid, &ai);
+			hdmi_start_infoframe_trans(codec, pin_nid);
+		}
+	}
+}
+
+
+/*
+ * Unsolicited events
+ */
+
+static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res)
+{
+	struct hdmi_spec *spec = codec->spec;
+	int tag = res >> AC_UNSOL_RES_TAG_SHIFT;
+	int pind = !!(res & AC_UNSOL_RES_PD);
+	int eldv = !!(res & AC_UNSOL_RES_ELDV);
+	int index;
+
+	printk(KERN_INFO
+		"HDMI hot plug event: Pin=%d Presence_Detect=%d ELD_Valid=%d\n",
+		tag, pind, eldv);
+
+	index = hda_node_index(spec->pin, tag);
+	if (index < 0)
+		return;
+
+	spec->sink_eld[index].monitor_present = pind;
+	spec->sink_eld[index].eld_valid = eldv;
+
+	if (pind && eldv) {
+		hdmi_get_show_eld(codec, spec->pin[index],
+				  &spec->sink_eld[index]);
+		/* TODO: do real things about ELD */
+	}
+}
+
+static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res)
+{
+	int tag = res >> AC_UNSOL_RES_TAG_SHIFT;
+	int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT;
+	int cp_state = !!(res & AC_UNSOL_RES_CP_STATE);
+	int cp_ready = !!(res & AC_UNSOL_RES_CP_READY);
+
+	printk(KERN_INFO
+		"HDMI CP event: PIN=%d SUBTAG=0x%x CP_STATE=%d CP_READY=%d\n",
+		tag,
+		subtag,
+		cp_state,
+		cp_ready);
+
+	/* TODO */
+	if (cp_state)
+		;
+	if (cp_ready)
+		;
+}
+
+
+static void hdmi_unsol_event(struct hda_codec *codec, unsigned int res)
+{
+	struct hdmi_spec *spec = codec->spec;
+	int tag = res >> AC_UNSOL_RES_TAG_SHIFT;
+	int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT;
+
+	if (hda_node_index(spec->pin, tag) < 0) {
+		snd_printd(KERN_INFO "Unexpected HDMI event tag 0x%x\n", tag);
+		return;
+	}
+
+	if (subtag == 0)
+		hdmi_intrinsic_event(codec, res);
+	else
+		hdmi_non_intrinsic_event(codec, res);
+}
+
+/*
+ * Callbacks
+ */
+
+static void hdmi_setup_stream(struct hda_codec *codec, hda_nid_t nid,
+			      u32 stream_tag, int format)
+{
+	int tag;
+	int fmt;
+
+	tag = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0) >> 4;
+	fmt = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_STREAM_FORMAT, 0);
+
+	snd_printdd("hdmi_setup_stream: "
+		    "NID=0x%x, %sstream=0x%x, %sformat=0x%x\n",
+		    nid,
+		    tag == stream_tag ? "" : "new-",
+		    stream_tag,
+		    fmt == format ? "" : "new-",
+		    format);
+
+	if (tag != stream_tag)
+		snd_hda_codec_write(codec, nid, 0,
+				    AC_VERB_SET_CHANNEL_STREAMID,
+				    stream_tag << 4);
+	if (fmt != format)
+		snd_hda_codec_write(codec, nid, 0,
+				    AC_VERB_SET_STREAM_FORMAT, format);
+}
+
+/*
+ * HDA/HDMI auto parsing
+ */
+
+static int hdmi_read_pin_conn(struct hda_codec *codec, hda_nid_t pin_nid)
+{
+	struct hdmi_spec *spec = codec->spec;
+	hda_nid_t conn_list[HDA_MAX_CONNECTIONS];
+	int conn_len, curr;
+	int index;
+
+	if (!(get_wcaps(codec, pin_nid) & AC_WCAP_CONN_LIST)) {
+		snd_printk(KERN_WARNING
+			   "HDMI: pin %d wcaps %#x "
+			   "does not support connection list\n",
+			   pin_nid, get_wcaps(codec, pin_nid));
+		return -EINVAL;
+	}
+
+	conn_len = snd_hda_get_connections(codec, pin_nid, conn_list,
+					   HDA_MAX_CONNECTIONS);
+	if (conn_len > 1)
+		curr = snd_hda_codec_read(codec, pin_nid, 0,
+					  AC_VERB_GET_CONNECT_SEL, 0);
+	else
+		curr = 0;
+
+	index = hda_node_index(spec->pin, pin_nid);
+	if (index < 0)
+		return -EINVAL;
+
+	spec->pin_cvt[index] = conn_list[curr];
+
+	return 0;
+}
+
+static void hdmi_present_sense(struct hda_codec *codec, hda_nid_t pin_nid,
+			       struct hdmi_eld *eld)
+{
+	int present = snd_hda_pin_sense(codec, pin_nid);
+
+	eld->monitor_present	= !!(present & AC_PINSENSE_PRESENCE);
+	eld->eld_valid		= !!(present & AC_PINSENSE_ELDV);
+
+	if (present & AC_PINSENSE_ELDV)
+		hdmi_get_show_eld(codec, pin_nid, eld);
+}
+
+static int hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
+{
+	struct hdmi_spec *spec = codec->spec;
+
+	if (spec->num_pins >= MAX_HDMI_PINS) {
+		snd_printk(KERN_WARNING
+			   "HDMI: no space for pin %d\n", pin_nid);
+		return -EINVAL;
+	}
+
+	hdmi_present_sense(codec, pin_nid, &spec->sink_eld[spec->num_pins]);
+
+	spec->pin[spec->num_pins] = pin_nid;
+	spec->num_pins++;
+
+	/*
+	 * It is assumed that converter nodes come first in the node list and
+	 * hence have been registered and usable now.
+	 */
+	return hdmi_read_pin_conn(codec, pin_nid);
+}
+
+static int hdmi_add_cvt(struct hda_codec *codec, hda_nid_t nid)
+{
+	struct hdmi_spec *spec = codec->spec;
+
+	if (spec->num_cvts >= MAX_HDMI_CVTS) {
+		snd_printk(KERN_WARNING
+			   "HDMI: no space for converter %d\n", nid);
+		return -EINVAL;
+	}
+
+	spec->cvt[spec->num_cvts] = nid;
+	spec->num_cvts++;
+
+	return 0;
+}
+
+static int hdmi_parse_codec(struct hda_codec *codec)
+{
+	hda_nid_t nid;
+	int i, nodes;
+
+	nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid);
+	if (!nid || nodes < 0) {
+		snd_printk(KERN_WARNING "HDMI: failed to get afg sub nodes\n");
+		return -EINVAL;
+	}
+
+	for (i = 0; i < nodes; i++, nid++) {
+		unsigned int caps;
+		unsigned int type;
+
+		caps = snd_hda_param_read(codec, nid, AC_PAR_AUDIO_WIDGET_CAP);
+		type = get_wcaps_type(caps);
+
+		if (!(caps & AC_WCAP_DIGITAL))
+			continue;
+
+		switch (type) {
+		case AC_WID_AUD_OUT:
+			if (hdmi_add_cvt(codec, nid) < 0)
+				return -EINVAL;
+			break;
+		case AC_WID_PIN:
+			caps = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
+			if (!(caps & (AC_PINCAP_HDMI | AC_PINCAP_DP)))
+				continue;
+			if (hdmi_add_pin(codec, nid) < 0)
+				return -EINVAL;
+			break;
+		}
+	}
+
+	/*
+	 * G45/IbexPeak don't support EPSS: the unsolicited pin hot plug event
+	 * can be lost and presence sense verb will become inaccurate if the
+	 * HDA link is powered off at hot plug or hw initialization time.
+	 */
+#ifdef CONFIG_SND_HDA_POWER_SAVE
+	if (!(snd_hda_param_read(codec, codec->afg, AC_PAR_POWER_STATE) &
+	      AC_PWRST_EPSS))
+		codec->bus->power_keep_link_on = 1;
+#endif
+
+	return 0;
+}
+

sound/pci/hda/patch_intelhdmi.c

···
  *
  * The HDA correspondence of pipes/ports are converter/pin nodes.
  */
-#define INTEL_HDMI_CVTS	2
-#define INTEL_HDMI_PINS	3
+#define MAX_HDMI_CVTS	2
+#define MAX_HDMI_PINS	3
 
-static char *intel_hdmi_pcm_names[INTEL_HDMI_CVTS] = {
+#include "patch_hdmi.c"
+
+static char *intel_hdmi_pcm_names[MAX_HDMI_CVTS] = {
 	"INTEL HDMI 0",
 	"INTEL HDMI 1",
 };
 
-struct intel_hdmi_spec {
-	int num_cvts;
-	int num_pins;
-	hda_nid_t cvt[INTEL_HDMI_CVTS+1];  /* audio sources */
-	hda_nid_t pin[INTEL_HDMI_PINS+1];  /* audio sinks */
-
-	/*
-	 * source connection for each pin
-	 */
-	hda_nid_t pin_cvt[INTEL_HDMI_PINS+1];
-
-	/*
-	 * HDMI sink attached to each pin
-	 */
-	struct hdmi_eld sink_eld[INTEL_HDMI_PINS];
-
-	/*
-	 * export one pcm per pipe
-	 */
-	struct hda_pcm	pcm_rec[INTEL_HDMI_CVTS];
-};
-
-struct hdmi_audio_infoframe {
-	u8 type; /* 0x84 */
-	u8 ver;  /* 0x01 */
-	u8 len;  /* 0x0a */
-
-	u8 checksum;	/* PB0 */
-	u8 CC02_CT47;	/* CC in bits 0:2, CT in 4:7 */
-	u8 SS01_SF24;
-	u8 CXT04;
-	u8 CA;
-	u8 LFEPBL01_LSV36_DM_INH7;
-	u8 reserved[5];	/* PB6 - PB10 */
-};
-
 /*
- * CEA speaker placement:
- *
- *        FLH       FCH        FRH
- *  FLW    FL  FLC   FC   FRC   FR   FRW
- *
- *                                  LFE
- *                     TC
- *
- *          RL  RLC   RC   RRC   RR
- *
- * The Left/Right Surround channel _notions_ LS/RS in SMPTE 320M corresponds to
- * CEA RL/RR; The SMPTE channel _assignment_ C/LFE is swapped to CEA LFE/FC.
+ * HDMI callbacks
  */
-enum cea_speaker_placement {
-	FL  = (1 <<  0),	/* Front Left           */
-	FC  = (1 <<  1),	/* Front Center         */
-	FR  = (1 <<  2),	/* Front Right          */
-	FLC = (1 <<  3),	/* Front Left Center    */
-	FRC = (1 <<  4),	/* Front Right Center   */
-	RL  = (1 <<  5),	/* Rear Left            */
-	RC  = (1 <<  6),	/* Rear Center          */
-	RR  = (1 <<  7),	/* Rear Right           */
-	RLC = (1 <<  8),	/* Rear Left Center     */
-	RRC = (1 <<  9),	/* Rear Right Center    */
-	LFE = (1 << 10),	/* Low Frequency Effect */
-	FLW = (1 << 11),	/* Front Left Wide      */
-	FRW = (1 << 12),	/* Front Right Wide     */
-	FLH = (1 << 13),	/* Front Left High      */
-	FCH = (1 << 14),	/* Front Center High    */
-	FRH = (1 << 15),	/* Front Right High     */
-	TC  = (1 << 16),	/* Top Center           */
-};
-
-/*
- * ELD SA bits in the CEA Speaker Allocation data block
- */
-static int eld_speaker_allocation_bits[] = {
-	[0] = FL | FR,
-	[1] = LFE,
-	[2] = FC,
-	[3] = RL | RR,
-	[4] = RC,
-	[5] = FLC | FRC,
-	[6] = RLC | RRC,
-	/* the following are not defined in ELD yet */
-	[7] = FLW | FRW,
-	[8] = FLH | FRH,
-	[9] = TC,
-	[10] = FCH,
-};
-
-struct cea_channel_speaker_allocation {
-	int ca_index;
-	int speakers[8];
-
-	/* derived values, just for convenience */
-	int channels;
-	int spk_mask;
-};
-
-/*
- * ALSA sequence is:
- *
- *       surround40   surround41   surround50   surround51   surround71
- * ch0   front left   =            =            =            =
- * ch1   front right  =            =            =            =
- * ch2   rear left    =            =            =            =
- * ch3   rear right   =            =            =            =
- * ch4                LFE          center       center       center
- * ch5                                          LFE          LFE
- * ch6                                                       side left
- * ch7                                                       side right
- *
- * surround71 = {FL, FR, RLC, RRC, FC, LFE, RL, RR}
- */
-static int hdmi_channel_mapping[0x32][8] = {
-	/* stereo */
-	[0x00] = { 0x00, 0x11, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 },
-	/* 2.1 */
-	[0x01] = { 0x00, 0x11, 0x22, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7 },
-	/* Dolby Surround */
-	[0x02] = { 0x00, 0x11, 0x23, 0xf2, 0xf4, 0xf5, 0xf6, 0xf7 },
-	/* surround40 */
-	[0x08] = { 0x00, 0x11, 0x24, 0x35, 0xf3, 0xf2, 0xf6, 0xf7 },
-	/* 4ch */
-	[0x03] = { 0x00, 0x11, 0x23, 0x32, 0x44, 0xf5, 0xf6, 0xf7 },
-	/* surround41 */
-	[0x09] = { 0x00, 0x11, 0x24, 0x34, 0x43, 0xf2, 0xf6, 0xf7 },
-	/* surround50 */
-	[0x0a] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0xf2, 0xf6, 0xf7 },
-	/* surround51 */
-	[0x0b] = { 0x00, 0x11, 0x24, 0x35, 0x43, 0x52, 0xf6, 0xf7 },
-	/* 7.1 */
-	[0x13] = { 0x00, 0x11, 0x26, 0x37, 0x43, 0x52, 0x64, 0x75 },
-};
-
-/*
- * This is an ordered list!
- *
- * The preceding ones have better chances to be selected by
- * hdmi_setup_channel_allocation().
- */
-static struct cea_channel_speaker_allocation channel_allocations[] = {
-/* 			  channel:   7     6    5    4    3     2    1    0  */
-{ .ca_index = 0x00,  .speakers = {   0,    0,   0,   0,   0,    0,  FR,  FL } },
-				 /* 2.1 */
-{ .ca_index = 0x01,  .speakers = {   0,    0,   0,   0,   0,  LFE,  FR,  FL } },
-				 /* Dolby Surround */
-{ .ca_index = 0x02,  .speakers = {   0,    0,   0,   0,  FC,    0,  FR,  FL } },
-				 /* surround40 */
-{ .ca_index = 0x08,  .speakers = {   0,    0,  RR,  RL,   0,    0,  FR,  FL } },
-				 /* surround41 */
-{ .ca_index = 0x09,  .speakers = {   0,    0,  RR,  RL,   0,  LFE,  FR,  FL } },
-				 /* surround50 */
-{ .ca_index = 0x0a,  .speakers = {   0,    0,  RR,  RL,  FC,    0,  FR,  FL } },
-				 /* surround51 */
-{ .ca_index = 0x0b,  .speakers = {   0,    0,  RR,  RL,  FC,  LFE,  FR,  FL } },
-				 /* 6.1 */
-{ .ca_index = 0x0f,  .speakers = {   0,   RC,  RR,  RL,  FC,  LFE,  FR,  FL } },
-				 /* surround71 */
-{ .ca_index = 0x13,  .speakers = { RRC,  RLC,  RR,  RL,  FC,  LFE,  FR,  FL } },
-
-{ .ca_index = 0x03,  .speakers = {   0,    0,   0,   0,  FC,  LFE,  FR,  FL } },
-{ .ca_index = 0x04,  .speakers = {   0,    0,   0,  RC,   0,    0,  FR,  FL } },
-{ .ca_index = 0x05,  .speakers = {   0,    0,   0,  RC,   0,  LFE,  FR,  FL } },
-{ .ca_index = 0x06,  .speakers = {   0,    0,   0,  RC,  FC,    0,  FR,  FL } },
-{ .ca_index = 0x07,  .speakers = {   0,    0,   0,  RC,  FC,  LFE,  FR,  FL } },
-{ .ca_index = 0x0c,  .speakers = {   0,   RC,  RR,  RL,   0,    0,  FR,  FL } },
-{ .ca_index = 0x0d,  .speakers = {   0,   RC,  RR,  RL,   0,  LFE,  FR,  FL } },
-{ .ca_index = 0x0e,  .speakers = {   0,   RC,  RR,  RL,  FC,    0,  FR,  FL } },
-{ .ca_index = 0x10,  .speakers = { RRC,  RLC,  RR,  RL,   0,    0,  FR,  FL } },
-{ .ca_index = 0x11,  .speakers = { RRC,  RLC,  RR,  RL,   0,  LFE,  FR,  FL } },
-{ .ca_index = 0x12,  .speakers = { RRC,  RLC,  RR,  RL,  FC,    0,  FR,  FL } },
-{ .ca_index = 0x14,  .speakers = { FRC,  FLC,   0,   0,   0,    0,  FR,  FL } },
-{ .ca_index = 0x15,  .speakers = { FRC,  FLC,   0,   0,   0,  LFE,  FR,  FL } },
-{ .ca_index = 0x16,  .speakers = { FRC,  FLC,   0,   0,  FC,    0,  FR,  FL } },
-{ .ca_index = 0x17,  .speakers = { FRC,  FLC,   0,   0,  FC,  LFE,  FR,  FL } },
-{ .ca_index = 0x18,  .speakers = { FRC,  FLC,   0,  RC,   0,    0,  FR,  FL } },
-{ .ca_index = 0x19,  .speakers = { FRC,  FLC,   0,  RC,   0,  LFE,  FR,  FL } },
-{ .ca_index = 0x1a,  .speakers = { FRC,  FLC,   0,  RC,  FC,    0,  FR,  FL } },
-{ .ca_index = 0x1b,  .speakers = { FRC,  FLC,   0,  RC,  FC,  LFE,  FR,  FL } },
-{ .ca_index = 0x1c,  .speakers = { FRC,  FLC,  RR,  RL,   0,    0,  FR,  FL } },
-{ .ca_index = 0x1d,  .speakers = { FRC,  FLC,  RR,  RL,   0,  LFE,  FR,  FL } },
-{ .ca_index = 0x1e,  .speakers = { FRC,  FLC,  RR,  RL,  FC,    0,  FR,  FL } },
-{ .ca_index = 0x1f,  .speakers = { FRC,  FLC,  RR,  RL,  FC,  LFE,  FR,  FL } },
-{ .ca_index = 0x20,  .speakers = {   0,  FCH,  RR,  RL,  FC,    0,  FR,  FL } },
-{ .ca_index = 0x21,  .speakers = {   0,  FCH,  RR,  RL,  FC,  LFE,  FR,  FL } },
-{ .ca_index = 0x22,  .speakers = {  TC,    0,  RR,  RL,  FC,    0,  FR,  FL } },
-{ .ca_index = 0x23,  .speakers = {  TC,    0,  RR,  RL,  FC,  LFE,  FR,  FL } },
-{ .ca_index = 0x24,  .speakers = { FRH,  FLH,  RR,  RL,   0,    0,  FR,  FL } },
-{ .ca_index = 0x25,  .speakers = { FRH,  FLH,  RR,  RL,   0,  LFE,  FR,  FL } },
-{ .ca_index = 0x26,  .speakers = { FRW,  FLW,  RR,  RL,   0,    0,  FR,  FL } },
-{ .ca_index = 0x27,  .speakers = { FRW,  FLW,  RR,  RL,   0,  LFE,  FR,  FL } },
-{ .ca_index = 0x28,  .speakers = {  TC,   RC,  RR,  RL,  FC,    0,  FR,  FL } },
-{ .ca_index = 0x29,  .speakers = {  TC,   RC,  RR,  RL,  FC,  LFE,  FR,  FL } },
-{ .ca_index = 0x2a,  .speakers = { FCH,   RC,  RR,  RL,  FC,    0,  FR,  FL } },
-{ .ca_index = 0x2b,  .speakers = { FCH,   RC,  RR,  RL,  FC,  LFE,  FR,  FL } },
-{ .ca_index = 0x2c,  .speakers = {  TC,  FCH,  RR,  RL,  FC,    0,  FR,  FL } },
-{ .ca_index = 0x2d,  .speakers = {  TC,  FCH,  RR,  RL,  FC,  LFE,  FR,  FL } },
-{ .ca_index = 0x2e,  .speakers = { FRH,  FLH,  RR,  RL,  FC,    0,  FR,  FL } },
-{ .ca_index = 0x2f,  .speakers = { FRH,  FLH,  RR,  RL,  FC,  LFE,  FR,  FL } },
-{ .ca_index = 0x30,  .speakers = { FRW,  FLW,  RR,  RL,  FC,    0,  FR,  FL } },
-{ .ca_index = 0x31,  .speakers = { FRW,  FLW,  RR,  RL,  FC,  LFE,  FR,  FL } },
-};
-
-/*
- * HDA/HDMI auto parsing
- */
-
-static int hda_node_index(hda_nid_t *nids, hda_nid_t nid)
-{
-	int i;
-
-	for (i = 0; nids[i]; i++)
-		if (nids[i] == nid)
-			return i;
-
-	snd_printk(KERN_WARNING "HDMI: nid %d not registered\n", nid);
-	return -EINVAL;
-}
-
-static int intel_hdmi_read_pin_conn(struct hda_codec *codec, hda_nid_t pin_nid)
-{
-	struct intel_hdmi_spec *spec = codec->spec;
-	hda_nid_t conn_list[HDA_MAX_CONNECTIONS];
-	int conn_len, curr;
-	int index;
-
-	if (!(get_wcaps(codec, pin_nid) & AC_WCAP_CONN_LIST)) {
-		snd_printk(KERN_WARNING
-			   "HDMI: pin %d wcaps %#x "
-			   "does not support connection list\n",
-			   pin_nid, get_wcaps(codec, pin_nid));
-		return -EINVAL;
-	}
-
-	conn_len = snd_hda_get_connections(codec, pin_nid, conn_list,
-					   HDA_MAX_CONNECTIONS);
-	if (conn_len > 1)
-		curr = snd_hda_codec_read(codec, pin_nid, 0,
-					  AC_VERB_GET_CONNECT_SEL, 0);
-	else
-		curr = 0;
-
-	index = hda_node_index(spec->pin, pin_nid);
-	if (index < 0)
-		return -EINVAL;
-
-	spec->pin_cvt[index] = conn_list[curr];
-
-	return 0;
-}
-
-static void hdmi_get_show_eld(struct hda_codec *codec, hda_nid_t pin_nid,
-			      struct hdmi_eld *eld)
-{
-	if (!snd_hdmi_get_eld(eld, codec, pin_nid))
-		snd_hdmi_show_eld(eld);
-}
-
-static void hdmi_present_sense(struct hda_codec *codec, hda_nid_t pin_nid,
-			       struct hdmi_eld *eld)
-{
-	int present = snd_hda_pin_sense(codec, pin_nid);
-
-	eld->monitor_present	= !!(present & AC_PINSENSE_PRESENCE);
-	eld->eld_valid		= !!(present & AC_PINSENSE_ELDV);
-
-	if (present & AC_PINSENSE_ELDV)
-		hdmi_get_show_eld(codec, pin_nid, eld);
-}
-
-static int intel_hdmi_add_pin(struct hda_codec *codec, hda_nid_t pin_nid)
-{
-	struct intel_hdmi_spec *spec = codec->spec;
-
-	if (spec->num_pins >= INTEL_HDMI_PINS) {
-		snd_printk(KERN_WARNING
-			   "HDMI: no space for pin %d \n", pin_nid);
-		return -EINVAL;
-	}
-
-	hdmi_present_sense(codec, pin_nid, &spec->sink_eld[spec->num_pins]);
-
-	spec->pin[spec->num_pins] = pin_nid;
-	spec->num_pins++;
-
-	/*
-	 * It is assumed that converter nodes come first in the node list and
-	 * hence have been registered and usable now.
-	 */
-	return intel_hdmi_read_pin_conn(codec, pin_nid);
-}
-
-static int intel_hdmi_add_cvt(struct hda_codec *codec, hda_nid_t nid)
-{
-	struct intel_hdmi_spec *spec = codec->spec;
-
-	if (spec->num_cvts >= INTEL_HDMI_CVTS) {
-		snd_printk(KERN_WARNING
-			   "HDMI: no space for converter %d \n", nid);
-		return -EINVAL;
-	}
-
-	spec->cvt[spec->num_cvts] = nid;
-	spec->num_cvts++;
-
-	return 0;
-}
-
-static int intel_hdmi_parse_codec(struct hda_codec *codec)
-{
-	hda_nid_t nid;
-	int i, nodes;
-
-	nodes = snd_hda_get_sub_nodes(codec, codec->afg, &nid);
-	if (!nid || nodes < 0) {
-		snd_printk(KERN_WARNING "HDMI: failed to get afg sub nodes\n");
-		return -EINVAL;
-	}
-
-	for (i = 0; i < nodes; i++, nid++) {
-		unsigned int caps;
-		unsigned int type;
-
-		caps = snd_hda_param_read(codec, nid, AC_PAR_AUDIO_WIDGET_CAP);
-		type = get_wcaps_type(caps);
-
-		if (!(caps & AC_WCAP_DIGITAL))
-			continue;
-
-		switch (type) {
-		case AC_WID_AUD_OUT:
-			if (intel_hdmi_add_cvt(codec, nid) < 0)
-				return -EINVAL;
-			break;
-		case AC_WID_PIN:
-			caps = snd_hda_param_read(codec, nid, AC_PAR_PIN_CAP);
-			if (!(caps & (AC_PINCAP_HDMI | AC_PINCAP_DP)))
-				continue;
-			if (intel_hdmi_add_pin(codec, nid) < 0)
-				return -EINVAL;
-			break;
-		}
-	}
-
-	/*
-	 * G45/IbexPeak don't support EPSS: the unsolicited pin hot plug event
-	 * can be lost and presence sense verb will become inaccurate if the
-	 * HDA link is powered off at hot plug or hw initialization time.
-	 */
-#ifdef CONFIG_SND_HDA_POWER_SAVE
-	if (!(snd_hda_param_read(codec, codec->afg, AC_PAR_POWER_STATE) &
-	      AC_PWRST_EPSS))
-		codec->bus->power_keep_link_on = 1;
-#endif
-
-	return 0;
-}
-
-/*
- * HDMI routines
- */
-
-#ifdef BE_PARANOID
-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, 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 pin_nid,
-				int packet_index, int byte_index)
-{
-	int val;
-
-	val = (packet_index << 5) | (byte_index & 0x1f);
-
-	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 pin_nid,
-				unsigned char 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, hda_nid_t pin_nid)
-{
-	/* Unmute */
-	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_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,
-				       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_BEST);
-}
-
-/*
- * Disable Audio InfoFrame Transmission
- */
-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, hda_nid_t nid)
-{
-	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,
-				   hda_nid_t nid, int chs)
-{
-	if (chs != hdmi_get_channel_count(codec, nid))
-		snd_hda_codec_write(codec, nid, 0,
-				    AC_VERB_SET_CVT_CHAN_COUNT, chs - 1);
-}
-
-static void hdmi_debug_channel_mapping(struct hda_codec *codec,
-				       hda_nid_t pin_nid)
-{
-#ifdef CONFIG_SND_DEBUG_VERBOSE
-	int i;
-	int slot;
-
-	for (i = 0; i < 8; i++) {
-		slot = snd_hda_codec_read(codec, pin_nid, 0,
-						AC_VERB_GET_HDMI_CHAN_SLOT, i);
-		printk(KERN_DEBUG "HDMI: ASP channel %d => slot %d\n",
-						slot >> 4, slot & 0xf);
-	}
-#endif
-}
-
-
-/*
- * Audio InfoFrame routines
- */
-
-static void hdmi_debug_dip_size(struct hda_codec *codec, hda_nid_t pin_nid)
-{
-#ifdef CONFIG_SND_DEBUG_VERBOSE
-	int i;
-	int size;
-
-	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,
-						AC_VERB_GET_HDMI_DIP_SIZE, i);
-		printk(KERN_DEBUG "HDMI: DIP GP[%d] buf size is %d\n", i, size);
-	}
-#endif
-}
-
-static void hdmi_clear_dip_buffers(struct hda_codec *codec, hda_nid_t pin_nid)
-{
-#ifdef BE_PARANOID
-	int i, j;
-	int size;
-	int pi, bi;
-	for (i = 0; i < 8; i++) {
-		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);
-		for (j = 1; j < 1000; j++) {
-			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);
-			if (bi == 0) /* byte index wrapped around */
-				break;
-		}
-		snd_printd(KERN_INFO
-			"HDMI: DIP GP[%d] buf reported size=%d, written=%d\n",
-			i, size, j);
-	}
-#endif
-}
-
-static void hdmi_checksum_audio_infoframe(struct hdmi_audio_infoframe *ai)
-{
-	u8 *bytes = (u8 *)ai;
-	u8 sum = 0;
-	int i;
-
-	ai->checksum = 0;
-
-	for (i = 0; i < sizeof(*ai); i++)
-		sum += bytes[i];
-
-	ai->checksum = - sum;
-}
-
-static void hdmi_fill_audio_infoframe(struct hda_codec *codec,
-				      hda_nid_t pin_nid,
-				      struct hdmi_audio_infoframe *ai)
-{
-	u8 *bytes = (u8 *)ai;
-	int i;
-
-	hdmi_debug_dip_size(codec, pin_nid);
-	hdmi_clear_dip_buffers(codec, pin_nid); /* be paranoid */
-
-	hdmi_checksum_audio_infoframe(ai);
-
-	hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0);
-	for (i = 0; i < sizeof(*ai); i++)
-		hdmi_write_dip_byte(codec, pin_nid, bytes[i]);
-}
-
-/*
- * Compute derived values in channel_allocations[].
- */
-static void init_channel_allocations(void)
-{
-	int i, j;
-	struct cea_channel_speaker_allocation *p;
-
-	for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
-		p = channel_allocations + i;
-		p->channels = 0;
-		p->spk_mask = 0;
-		for (j = 0; j < ARRAY_SIZE(p->speakers); j++)
-			if (p->speakers[j]) {
-				p->channels++;
-				p->spk_mask |= p->speakers[j];
-			}
-	}
-}
-
-/*
- * The transformation takes two steps:
- *
- * 	eld->spk_alloc => (eld_speaker_allocation_bits[]) => spk_mask
- * 	      spk_mask => (channel_allocations[])         => ai->CA
- *
- * TODO: it could select the wrong CA from multiple candidates.
-*/
-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;
-	struct hdmi_eld *eld;
-	int i;
-	int spk_mask = 0;
-	int channels = 1 + (ai->CC02_CT47 & 0x7);
-	char buf[SND_PRINT_CHANNEL_ALLOCATION_ADVISED_BUFSIZE];
-
-	/*
-	 * CA defaults to 0 for basic stereo audio
-	 */
-	if (channels <= 2)
-		return 0;
-
-	i = hda_node_index(spec->pin_cvt, nid);
-	if (i < 0)
-		return 0;
-	eld = &spec->sink_eld[i];
-
-	/*
-	 * HDMI sink's ELD info cannot always be retrieved for now, e.g.
-	 * in console or for audio devices. Assume the highest speakers
-	 * configuration, to _not_ prohibit multi-channel audio playback.
-	 */
-	if (!eld->spk_alloc)
-		eld->spk_alloc = 0xffff;
-
-	/*
-	 * expand ELD's speaker allocation mask
-	 *
-	 * ELD tells the speaker mask in a compact(paired) form,
-	 * expand ELD's notions to match the ones used by Audio InfoFrame.
-	 */
-	for (i = 0; i < ARRAY_SIZE(eld_speaker_allocation_bits); i++) {
-		if (eld->spk_alloc & (1 << i))
-			spk_mask |= eld_speaker_allocation_bits[i];
-	}
-
-	/* search for the first working match in the CA table */
-	for (i = 0; i < ARRAY_SIZE(channel_allocations); i++) {
-		if (channels == channel_allocations[i].channels &&
-		    (spk_mask & channel_allocations[i].spk_mask) ==
-				channel_allocations[i].spk_mask) {
-			ai->CA = channel_allocations[i].ca_index;
-			break;
-		}
-	}
-
-	snd_print_channel_allocation(eld->spk_alloc, buf, sizeof(buf));
-	snd_printdd(KERN_INFO
-			"HDMI: select CA 0x%x for %d-channel allocation: %s\n",
-			ai->CA, channels, buf);
-
-	return ai->CA;
-}
-
-static void hdmi_setup_channel_mapping(struct hda_codec *codec,
-				       hda_nid_t pin_nid,
-				       struct hdmi_audio_infoframe *ai)
-{
-	int i;
-	int ca = ai->CA;
-	int err;
-
-	if (hdmi_channel_mapping[ca][1] == 0) {
-		for (i = 0; i < channel_allocations[ca].channels; i++)
-			hdmi_channel_mapping[ca][i] = i | (i << 4);
-		for (; i < 8; i++)
-			hdmi_channel_mapping[ca][i] = 0xf | (i << 4);
-	}
-
-	for (i = 0; i < 8; i++) {
-		err = snd_hda_codec_write(codec, pin_nid, 0,
-					  AC_VERB_SET_HDMI_CHAN_SLOT,
-					  hdmi_channel_mapping[ca][i]);
-		if (err) {
-			snd_printdd(KERN_INFO "HDMI: channel mapping failed\n");
-			break;
-		}
-	}
-
-	hdmi_debug_channel_mapping(codec, pin_nid);
-}
-
-static bool hdmi_infoframe_uptodate(struct hda_codec *codec, hda_nid_t pin_nid,
-				    struct hdmi_audio_infoframe *ai)
-{
-	u8 *bytes = (u8 *)ai;
-	u8 val;
-	int i;
-
-	if (snd_hda_codec_read(codec, pin_nid, 0, AC_VERB_GET_HDMI_DIP_XMIT, 0)
-							    != AC_DIPXMIT_BEST)
-		return false;
-
-	hdmi_set_dip_index(codec, pin_nid, 0x0, 0x0);
-	for (i = 0; i < sizeof(*ai); i++) {
-		val = snd_hda_codec_read(codec, pin_nid, 0,
-					 AC_VERB_GET_HDMI_DIP_DATA, 0);
-		if (val != bytes[i])
-			return false;
-	}
-
-	return true;
-}
-
-static void hdmi_setup_audio_infoframe(struct hda_codec *codec, hda_nid_t nid,
-					struct snd_pcm_substream *substream)
-{
-	struct intel_hdmi_spec *spec = codec->spec;
-	hda_nid_t pin_nid;
-	int i;
-	struct hdmi_audio_infoframe ai = {
-		.type		= 0x84,
-		.ver		= 0x01,
-		.len		= 0x0a,
-		.CC02_CT47	= substream->runtime->channels - 1,
-	};
-
-	hdmi_setup_channel_allocation(codec, nid, &ai);
-
-	for (i = 0; i < spec->num_pins; i++) {
-		if (spec->pin_cvt[i] != nid)
-			continue;
-		if (!spec->sink_eld[i].monitor_present)
-			continue;
-
-		pin_nid = spec->pin[i];
-		if (!hdmi_infoframe_uptodate(codec, pin_nid, &ai)) {
-			hdmi_setup_channel_mapping(codec, pin_nid, &ai);
-			hdmi_stop_infoframe_trans(codec, pin_nid);
-			hdmi_fill_audio_infoframe(codec, pin_nid, &ai);
-			hdmi_start_infoframe_trans(codec, pin_nid);
-		}
-	}
-}
-
-
-/*
- * Unsolicited events
- */
-
-static void hdmi_intrinsic_event(struct hda_codec *codec, unsigned int res)
-{
-	struct intel_hdmi_spec *spec = codec->spec;
-	int tag = res >> AC_UNSOL_RES_TAG_SHIFT;
-	int pind = !!(res & AC_UNSOL_RES_PD);
-	int eldv = !!(res & AC_UNSOL_RES_ELDV);
-	int index;
-
-	printk(KERN_INFO
-		"HDMI hot plug event: Pin=%d Presence_Detect=%d ELD_Valid=%d\n",
-		tag, pind, eldv);
-
-	index = hda_node_index(spec->pin, tag);
-	if (index < 0)
-		return;
-
-	spec->sink_eld[index].monitor_present = pind;
-	spec->sink_eld[index].eld_valid = eldv;
-
-	if (pind && eldv) {
-		hdmi_get_show_eld(codec, spec->pin[index], &spec->sink_eld[index]);
-		/* TODO: do real things about ELD */
-	}
-}
-
-static void hdmi_non_intrinsic_event(struct hda_codec *codec, unsigned int res)
-{
-	int tag = res >> AC_UNSOL_RES_TAG_SHIFT;
-	int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT;
-	int cp_state = !!(res & AC_UNSOL_RES_CP_STATE);
-	int cp_ready = !!(res & AC_UNSOL_RES_CP_READY);
-
-	printk(KERN_INFO
-		"HDMI CP event: PIN=%d SUBTAG=0x%x CP_STATE=%d CP_READY=%d\n",
-		tag,
-		subtag,
-		cp_state,
-		cp_ready);
-
-	/* TODO */
-	if (cp_state)
-		;
-	if (cp_ready)
-		;
-}
-
-
-static void intel_hdmi_unsol_event(struct hda_codec *codec, unsigned int res)
-{
-	struct intel_hdmi_spec *spec = codec->spec;
-	int tag = res >> AC_UNSOL_RES_TAG_SHIFT;
-	int subtag = (res & AC_UNSOL_RES_SUBTAG) >> AC_UNSOL_RES_SUBTAG_SHIFT;
-
-	if (hda_node_index(spec->pin, tag) < 0) {
-		snd_printd(KERN_INFO "Unexpected HDMI event tag 0x%x\n", tag);
-		return;
-	}
-
-	if (subtag == 0)
-		hdmi_intrinsic_event(codec, res);
-	else
-		hdmi_non_intrinsic_event(codec, res);
-}
-
-/*
- * Callbacks
- */
-
-static void hdmi_setup_stream(struct hda_codec *codec, hda_nid_t nid,
-			      u32 stream_tag, int format)
-{
-	int tag;
-	int fmt;
-
-	tag = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0) >> 4;
-	fmt = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_STREAM_FORMAT, 0);
-
-	snd_printdd("hdmi_setup_stream: "
-		    "NID=0x%x, %sstream=0x%x, %sformat=0x%x\n",
-		    nid,
-		    tag == stream_tag ? "" : "new-",
-		    stream_tag,
-		    fmt == format ? "" : "new-",
-		    format);
-
-	if (tag != stream_tag)
-		snd_hda_codec_write(codec, nid, 0,
-				    AC_VERB_SET_CHANNEL_STREAMID, stream_tag << 4);
-	if (fmt != format)
-		snd_hda_codec_write(codec, nid, 0,
-				    AC_VERB_SET_STREAM_FORMAT, format);
-}
 
 static int intel_hdmi_playback_pcm_prepare(struct hda_pcm_stream *hinfo,
 					   struct hda_codec *codec,
···
 
 static int intel_hdmi_build_pcms(struct hda_codec *codec)
 {
-	struct intel_hdmi_spec *spec = codec->spec;
+	struct hdmi_spec *spec = codec->spec;
 	struct hda_pcm *info = spec->pcm_rec;
 	int i;
 
···
 
 static int intel_hdmi_build_controls(struct hda_codec *codec)
 {
-	struct intel_hdmi_spec *spec = codec->spec;
+	struct hdmi_spec *spec = codec->spec;
 	int err;
 	int i;
 
···
 
 static int intel_hdmi_init(struct hda_codec *codec)
 {
-	struct intel_hdmi_spec *spec = codec->spec;
+	struct hdmi_spec *spec = codec->spec;
 	int i;
 
 	for (i = 0; spec->pin[i]; i++) {
···
 
 static void intel_hdmi_free(struct hda_codec *codec)
 {
-	struct intel_hdmi_spec *spec = codec->spec;
+	struct hdmi_spec *spec = codec->spec;
 	int i;
 
 	for (i = 0; i < spec->num_pins; i++)
···
 	.free			= intel_hdmi_free,
 	.build_pcms		= intel_hdmi_build_pcms,
 	.build_controls 	= intel_hdmi_build_controls,
-	.unsol_event		= intel_hdmi_unsol_event,
+	.unsol_event		= hdmi_unsol_event,
 };
 
 static int patch_intel_hdmi(struct hda_codec *codec)
 {
-	struct intel_hdmi_spec *spec;
+	struct hdmi_spec *spec;
 	int i;
 
 	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
···
 		return -ENOMEM;
 
 	codec->spec = spec;
-	if (intel_hdmi_parse_codec(codec) < 0) {
+	if (hdmi_parse_codec(codec) < 0) {
 		codec->spec = NULL;
 		kfree(spec);
 		return -EINVAL;

sound/pci/hda/patch_nvhdmi.c

···
 #include "hda_codec.h"
 #include "hda_local.h"
 
+#define MAX_HDMI_CVTS	1
+#define MAX_HDMI_PINS	1
+
+#include "patch_hdmi.c"
+
+static char *nvhdmi_pcm_names[MAX_HDMI_CVTS] = {
+	"NVIDIA HDMI",
+};
+
 /* define below to restrict the supported rates and formats */
 /* #define LIMITED_RATE_FMT_SUPPORT */
 
-struct nvhdmi_spec {
-	struct hda_multi_out multiout;
-
-	struct hda_pcm pcm_rec;
+enum HDACodec {
+	HDA_CODEC_NVIDIA_MCP7X,
+	HDA_CODEC_NVIDIA_MCP89,
+	HDA_CODEC_NVIDIA_GT21X,
+	HDA_CODEC_INVALID
 };
 
 #define Nv_VERB_SET_Channel_Allocation          0xF79
···
 #define Nv_VERB_SET_Audio_Protection_On         0xF98
 #define Nv_VERB_SET_Audio_Protection_Off        0xF99
 
-#define Nv_Master_Convert_nid   0x04
-#define Nv_Master_Pin_nid       0x05
+#define nvhdmi_master_con_nid_7x	0x04
+#define nvhdmi_master_pin_nid_7x	0x05
 
-static hda_nid_t nvhdmi_convert_nids[4] = {
+#define nvhdmi_master_con_nid_89	0x04
+#define nvhdmi_master_pin_nid_89	0x05
+
+static hda_nid_t nvhdmi_con_nids_7x[4] = {
 	/*front, rear, clfe, rear_surr */
 	0x6, 0x8, 0xa, 0xc,
 };
 
-static struct hda_verb nvhdmi_basic_init[] = {
+static struct hda_verb nvhdmi_basic_init_7x[] = {
 	/* set audio protect on */
 	{ 0x1, Nv_VERB_SET_Audio_Protection_On, 0x1},
 	/* enable digital output on pin widget */
···
  */
 static int nvhdmi_build_controls(struct hda_codec *codec)
 {
-	struct nvhdmi_spec *spec = codec->spec;
+	struct hdmi_spec *spec = codec->spec;
 	int err;
+	int i;
 
-	err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid);
-	if (err < 0)
-		return err;
+	if ((spec->codec_type == HDA_CODEC_NVIDIA_MCP89)
+	|| (spec->codec_type == HDA_CODEC_NVIDIA_GT21X)) {
+		for (i = 0; i < codec->num_pcms; i++) {
+			err = snd_hda_create_spdif_out_ctls(codec,
+							    spec->cvt[i]);
+			if (err < 0)
+				return err;
+		}
+	} else {
+		err = snd_hda_create_spdif_out_ctls(codec,
+						    spec->multiout.dig_out_nid);
+		if (err < 0)
+			return err;
+	}
 
 	return 0;
 }
 
 static int nvhdmi_init(struct hda_codec *codec)
 {
-	snd_hda_sequence_write(codec, nvhdmi_basic_init);
+	struct hdmi_spec *spec = codec->spec;
+	int i;
+	if ((spec->codec_type == HDA_CODEC_NVIDIA_MCP89)
+	|| (spec->codec_type == HDA_CODEC_NVIDIA_GT21X)) {
+		for (i = 0; spec->pin[i]; i++) {
+			hdmi_enable_output(codec, spec->pin[i]);
+			snd_hda_codec_write(codec, spec->pin[i], 0,
+					    AC_VERB_SET_UNSOLICITED_ENABLE,
+					    AC_USRSP_EN | spec->pin[i]);
+		}
+	} else {
+		snd_hda_sequence_write(codec, nvhdmi_basic_init_7x);
+	}
 	return 0;
+}
+
+static void nvhdmi_free(struct hda_codec *codec)
+{
+	struct hdmi_spec *spec = codec->spec;
+	int i;
+
+	if ((spec->codec_type == HDA_CODEC_NVIDIA_MCP89)
+	|| (spec->codec_type == HDA_CODEC_NVIDIA_GT21X)) {
+		for (i = 0; i < spec->num_pins; i++)
+			snd_hda_eld_proc_free(codec, &spec->sink_eld[i]);
+	}
+
+	kfree(spec);
 }
 
 /*
···
 					struct hda_codec *codec,
 					struct snd_pcm_substream *substream)
 {
-	struct nvhdmi_spec *spec = codec->spec;
+	struct hdmi_spec *spec = codec->spec;
 	return snd_hda_multi_out_dig_open(codec, &spec->multiout);
 }
 
-static int nvhdmi_dig_playback_pcm_close_8ch(struct hda_pcm_stream *hinfo,
+static int nvhdmi_dig_playback_pcm_close_8ch_7x(struct hda_pcm_stream *hinfo,
 					struct hda_codec *codec,
 					struct snd_pcm_substream *substream)
 {
-	struct nvhdmi_spec *spec = codec->spec;
+	struct hdmi_spec *spec = codec->spec;
 	int i;
 
-	snd_hda_codec_write(codec, Nv_Master_Convert_nid,
+	snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x,
 			0, AC_VERB_SET_CHANNEL_STREAMID, 0);
 	for (i = 0; i < 4; i++) {
 		/* set the stream id */
-		snd_hda_codec_write(codec, nvhdmi_convert_nids[i], 0,
+		snd_hda_codec_write(codec, nvhdmi_con_nids_7x[i], 0,
 				AC_VERB_SET_CHANNEL_STREAMID, 0);
 		/* set the stream format */
-		snd_hda_codec_write(codec, nvhdmi_convert_nids[i], 0,
+		snd_hda_codec_write(codec, nvhdmi_con_nids_7x[i], 0,
 				AC_VERB_SET_STREAM_FORMAT, 0);
 	}
 
···
 					struct hda_codec *codec,
 					struct snd_pcm_substream *substream)
 {
-	struct nvhdmi_spec *spec = codec->spec;
+	struct hdmi_spec *spec = codec->spec;
 	return snd_hda_multi_out_dig_close(codec, &spec->multiout);
+}
+
+static int nvhdmi_dig_playback_pcm_prepare_8ch_89(struct hda_pcm_stream *hinfo,
+					struct hda_codec *codec,
+					unsigned int stream_tag,
+					unsigned int format,
+					struct snd_pcm_substream *substream)
+{
+	hdmi_set_channel_count(codec, hinfo->nid,
+			       substream->runtime->channels);
+
+	hdmi_setup_audio_infoframe(codec, hinfo->nid, substream);
+
+	hdmi_setup_stream(codec, hinfo->nid, stream_tag, format);
+	return 0;
 }
 
 static int nvhdmi_dig_playback_pcm_prepare_8ch(struct hda_pcm_stream *hinfo,
···
 	/* turn off SPDIF once; otherwise the IEC958 bits won't be updated */
 	if (codec->spdif_status_reset && (codec->spdif_ctls & AC_DIG1_ENABLE))
 		snd_hda_codec_write(codec,
-				Nv_Master_Convert_nid,
+				nvhdmi_master_con_nid_7x,
 				0,
 				AC_VERB_SET_DIGI_CONVERT_1,
 				codec->spdif_ctls & ~AC_DIG1_ENABLE & 0xff);
 
 	/* set the stream id */
-	snd_hda_codec_write(codec, Nv_Master_Convert_nid, 0,
+	snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0,
 			AC_VERB_SET_CHANNEL_STREAMID, (stream_tag << 4) | 0x0);
 
 	/* set the stream format */
-	snd_hda_codec_write(codec, Nv_Master_Convert_nid, 0,
+	snd_hda_codec_write(codec, nvhdmi_master_con_nid_7x, 0,
 			AC_VERB_SET_STREAM_FORMAT, format);
 
 	/* turn on again (if needed) */
 	/* enable and set the channel status audio/data flag */
 	if (codec->spdif_status_reset && (codec->spdif_ctls & AC_DIG1_ENABLE)) {
 		snd_hda_codec_write(codec,
-				Nv_Master_Convert_nid,
+				nvhdmi_master_con_nid_7x,
 				0,
 				AC_VERB_SET_DIGI_CONVERT_1,
 				codec->spdif_ctls & 0xff);
 		snd_hda_codec_write(codec,
-				Nv_Master_Convert_nid,
+				nvhdmi_master_con_nid_7x,
 				0,
 				AC_VERB_SET_DIGI_CONVERT_2, dataDCC2);
 	}
···
 		if (codec->spdif_status_reset &&
 		(codec->spdif_ctls & AC_DIG1_ENABLE))
 			snd_hda_codec_write(codec,
-				nvhdmi_convert_nids[i],
+				nvhdmi_con_nids_7x[i],
 				0,
 				AC_VERB_SET_DIGI_CONVERT_1,
 				codec->spdif_ctls & ~AC_DIG1_ENABLE & 0xff);
 		/* set the stream id */
 		snd_hda_codec_write(codec,
-				nvhdmi_convert_nids[i],
+				nvhdmi_con_nids_7x[i],
 				0,
 				AC_VERB_SET_CHANNEL_STREAMID,
 				(stream_tag << 4) | channel_id);
 		/* set the stream format */
 		snd_hda_codec_write(codec,
-				nvhdmi_convert_nids[i],
+				nvhdmi_con_nids_7x[i],
 				0,
 				AC_VERB_SET_STREAM_FORMAT,
 				format);
···
 		if (codec->spdif_status_reset &&
 		(codec->spdif_ctls & AC_DIG1_ENABLE)) {
 			snd_hda_codec_write(codec,
-					nvhdmi_convert_nids[i],
+					nvhdmi_con_nids_7x[i],
 					0,
 					AC_VERB_SET_DIGI_CONVERT_1,
 					codec->spdif_ctls & 0xff);
 			snd_hda_codec_write(codec,
-					nvhdmi_convert_nids[i],
+					nvhdmi_con_nids_7x[i],
 					0,
 					AC_VERB_SET_DIGI_CONVERT_2, dataDCC2);
 		}
···
 	return 0;
 }
 
+static int nvhdmi_playback_pcm_cleanup(struct hda_pcm_stream *hinfo,
+					   struct hda_codec *codec,
+					   struct snd_pcm_substream *substream)
+{
+	return 0;
+}
+
 static int nvhdmi_dig_playback_pcm_prepare_2ch(struct hda_pcm_stream *hinfo,
 					struct hda_codec *codec,
 					unsigned int stream_tag,
 					unsigned int format,
 					struct snd_pcm_substream *substream)
 {
-	struct nvhdmi_spec *spec = codec->spec;
+	struct hdmi_spec *spec = codec->spec;
 	return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag,
 					format, substream);
 }
 
-static struct hda_pcm_stream nvhdmi_pcm_digital_playback_8ch = {
+static struct hda_pcm_stream nvhdmi_pcm_digital_playback_8ch_89 = {
+	.substreams = 1,
+	.channels_min = 2,
+	.rates = SUPPORTED_RATES,
+	.maxbps = SUPPORTED_MAXBPS,
+	.formats = SUPPORTED_FORMATS,
+	.ops = {
+		.prepare = nvhdmi_dig_playback_pcm_prepare_8ch_89,
+		.cleanup = nvhdmi_playback_pcm_cleanup,
+	},
+};
+
+static struct hda_pcm_stream nvhdmi_pcm_digital_playback_8ch_7x = {
 	.substreams = 1,
 	.channels_min = 2,
 	.channels_max = 8,
-	.nid = Nv_Master_Convert_nid,
+	.nid = nvhdmi_master_con_nid_7x,
 	.rates = SUPPORTED_RATES,
 	.maxbps = SUPPORTED_MAXBPS,
 	.formats = SUPPORTED_FORMATS,
 	.ops = {
 		.open = nvhdmi_dig_playback_pcm_open,
-		.close = nvhdmi_dig_playback_pcm_close_8ch,
+		.close = nvhdmi_dig_playback_pcm_close_8ch_7x,
 		.prepare = nvhdmi_dig_playback_pcm_prepare_8ch
 	},
 };
···
 	.substreams = 1,
 	.channels_min = 2,
 	.channels_max = 2,
-	.nid = Nv_Master_Convert_nid,
+	.nid = nvhdmi_master_con_nid_7x,
 	.rates = SUPPORTED_RATES,
 	.maxbps = SUPPORTED_MAXBPS,
 	.formats = SUPPORTED_FORMATS,
···
 	},
 };
 
-static int nvhdmi_build_pcms_8ch(struct hda_codec *codec)
+static int nvhdmi_build_pcms_8ch_89(struct hda_codec *codec)
 {
-	struct nvhdmi_spec *spec = codec->spec;
-	struct hda_pcm *info = &spec->pcm_rec;
+	struct hdmi_spec *spec = codec->spec;
+	struct hda_pcm *info = spec->pcm_rec;
+	int i;
+
+	codec->num_pcms = spec->num_cvts;
+	codec->pcm_info = info;
+
+	for (i = 0; i < codec->num_pcms; i++, info++) {
+		unsigned int chans;
+
+		chans = get_wcaps(codec, spec->cvt[i]);
+		chans = get_wcaps_channels(chans);
+
+		info->name = nvhdmi_pcm_names[i];
+		info->pcm_type = HDA_PCM_TYPE_HDMI;
+		info->stream[SNDRV_PCM_STREAM_PLAYBACK]
+					= nvhdmi_pcm_digital_playback_8ch_89;
+		info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->cvt[i];
+		info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = chans;
+	}
+
+	return 0;
+}
+
+static int nvhdmi_build_pcms_8ch_7x(struct hda_codec *codec)
+{
+	struct hdmi_spec *spec = codec->spec;
+	struct hda_pcm *info = spec->pcm_rec;
 
 	codec->num_pcms = 1;
 	codec->pcm_info = info;
···
 	info->name = "NVIDIA HDMI";
 	info->pcm_type = HDA_PCM_TYPE_HDMI;
 	info->stream[SNDRV_PCM_STREAM_PLAYBACK]
-					= nvhdmi_pcm_digital_playback_8ch;
+					= nvhdmi_pcm_digital_playback_8ch_7x;
 
 	return 0;
 }
 
 static int nvhdmi_build_pcms_2ch(struct hda_codec *codec)
 {
-	struct nvhdmi_spec *spec = codec->spec;
-	struct hda_pcm *info = &spec->pcm_rec;
+	struct hdmi_spec *spec = codec->spec;
+	struct hda_pcm *info = spec->pcm_rec;
 
 	codec->num_pcms = 1;
 	codec->pcm_info = info;
···
 	return 0;
 }
 
-static void nvhdmi_free(struct hda_codec *codec)
-{
-	kfree(codec->spec);
-}
-
-static struct hda_codec_ops nvhdmi_patch_ops_8ch = {
+static struct hda_codec_ops nvhdmi_patch_ops_8ch_89 = {
 	.build_controls = nvhdmi_build_controls,
-	.build_pcms = nvhdmi_build_pcms_8ch,
+	.build_pcms = nvhdmi_build_pcms_8ch_89,
+	.init = nvhdmi_init,
+	.free = nvhdmi_free,
+	.unsol_event = hdmi_unsol_event,
+};
+
+static struct hda_codec_ops nvhdmi_patch_ops_8ch_7x = {
+	.build_controls = nvhdmi_build_controls,
+	.build_pcms = nvhdmi_build_pcms_8ch_7x,
 	.init = nvhdmi_init,
 	.free = nvhdmi_free,
 };
···
 	.free = nvhdmi_free,
 };
 
-static int patch_nvhdmi_8ch(struct hda_codec *codec)
+static int patch_nvhdmi_8ch_89(struct hda_codec *codec)
 {
-	struct nvhdmi_spec *spec;
+	struct hdmi_spec *spec;
+	int i;
+
+	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
+	if (spec == NULL)
+		return -ENOMEM;
+
+	codec->spec = spec;
+	spec->codec_type = HDA_CODEC_NVIDIA_MCP89;
+
+	if (hdmi_parse_codec(codec) < 0) {
+		codec->spec = NULL;
+		kfree(spec);
+		return -EINVAL;
+	}
+	codec->patch_ops = nvhdmi_patch_ops_8ch_89;
+
+	for (i = 0; i < spec->num_pins; i++)
+		snd_hda_eld_proc_new(codec, &spec->sink_eld[i], i);
+
+	init_channel_allocations();
+
+	return 0;
+}
+
+static int patch_nvhdmi_8ch_7x(struct hda_codec *codec)
+{
+	struct hdmi_spec *spec;
 
 	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 	if (spec == NULL)
···
 
 	spec->multiout.num_dacs = 0;  /* no analog */
 	spec->multiout.max_channels = 8;
-	spec->multiout.dig_out_nid = Nv_Master_Convert_nid;
+	spec->multiout.dig_out_nid = nvhdmi_master_con_nid_7x;
+	spec->codec_type = HDA_CODEC_NVIDIA_MCP7X;
 
-	codec->patch_ops = nvhdmi_patch_ops_8ch;
+	codec->patch_ops = nvhdmi_patch_ops_8ch_7x;
 
 	return 0;
 }
 
 static int patch_nvhdmi_2ch(struct hda_codec *codec)
 {
-	struct nvhdmi_spec *spec;
+	struct hdmi_spec *spec;
 
 	spec = kzalloc(sizeof(*spec), GFP_KERNEL);
 	if (spec == NULL)
···
 
 	spec->multiout.num_dacs = 0;  /* no analog */
 	spec->multiout.max_channels = 2;
-	spec->multiout.dig_out_nid = Nv_Master_Convert_nid;
+	spec->multiout.dig_out_nid = nvhdmi_master_con_nid_7x;
+	spec->codec_type = HDA_CODEC_NVIDIA_MCP7X;
 
 	codec->patch_ops = nvhdmi_patch_ops_2ch;
 
···
  * patch entries
  */
 static struct hda_codec_preset snd_hda_preset_nvhdmi[] = {
-	{ .id = 0x10de0002, .name = "MCP78 HDMI", .patch = patch_nvhdmi_8ch },
-	{ .id = 0x10de0003, .name = "MCP78 HDMI", .patch = patch_nvhdmi_8ch },
-	{ .id = 0x10de0005, .name = "MCP78 HDMI", .patch = patch_nvhdmi_8ch },
-	{ .id = 0x10de0006, .name = "MCP78 HDMI", .patch = patch_nvhdmi_8ch },
-	{ .id = 0x10de0007, .name = "MCP7A HDMI", .patch = patch_nvhdmi_8ch },
 	{ .id = 0x10de0067, .name = "MCP67 HDMI", .patch = patch_nvhdmi_2ch },
 	{ .id = 0x10de8001, .name = "MCP73 HDMI", .patch = patch_nvhdmi_2ch },
+	{ .id = 0x10de0002, .name = "MCP77/78 HDMI",
+	  .patch = patch_nvhdmi_8ch_7x },
+	{ .id = 0x10de0003, .name = "MCP77/78 HDMI",
+	  .patch = patch_nvhdmi_8ch_7x },
+	{ .id = 0x10de0005, .name = "MCP77/78 HDMI",
+	  .patch = patch_nvhdmi_8ch_7x },
+	{ .id = 0x10de0006, .name = "MCP77/78 HDMI",
+	  .patch = patch_nvhdmi_8ch_7x },
+	{ .id = 0x10de0007, .name = "MCP79/7A HDMI",
+	  .patch = patch_nvhdmi_8ch_7x },
+	{ .id = 0x10de000c, .name = "MCP89 HDMI",
+	  .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de000b, .name = "GT21x HDMI",
+	  .patch = patch_nvhdmi_8ch_89 },
+	{ .id = 0x10de000d, .name = "GT240 HDMI",
+	  .patch = patch_nvhdmi_8ch_89 },
 	{} /* terminator */
 };
 
···
 MODULE_ALIAS("snd-hda-codec-id:10de0007");
 MODULE_ALIAS("snd-hda-codec-id:10de0067");
 MODULE_ALIAS("snd-hda-codec-id:10de8001");
+MODULE_ALIAS("snd-hda-codec-id:10de000c");
+MODULE_ALIAS("snd-hda-codec-id:10de000b");
+MODULE_ALIAS("snd-hda-codec-id:10de000d");
 
 MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Nvidia HDMI HD-audio codec");
+MODULE_DESCRIPTION("NVIDIA HDMI HD-audio codec");
 
 static struct hda_codec_preset_list nvhdmi_list = {
 	.preset = snd_hda_preset_nvhdmi,

sound/pci/hda/patch_realtek.c

···
 static void fixup_single_adc(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
-	hda_nid_t pin;
+	hda_nid_t pin = 0;
 	int i;
 
 	/* search for the input pin; there must be only one */
···
 static void alc269_quanta_fl1_setup(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
+	spec->autocfg.hp_pins[0] = 0x15;
+	spec->autocfg.speaker_pins[0] = 0x14;
 	spec->ext_mic.pin = 0x18;
 	spec->ext_mic.mux_idx = 0;
 	spec->int_mic.pin = 0x19;
···
 static void alc269_laptop_dmic_setup(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
+	spec->autocfg.hp_pins[0] = 0x15;
+	spec->autocfg.speaker_pins[0] = 0x14;
 	spec->ext_mic.pin = 0x18;
 	spec->ext_mic.mux_idx = 0;
 	spec->int_mic.pin = 0x12;
···
 static void alc269vb_laptop_dmic_setup(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
+	spec->autocfg.hp_pins[0] = 0x15;
+	spec->autocfg.speaker_pins[0] = 0x14;
 	spec->ext_mic.pin = 0x18;
 	spec->ext_mic.mux_idx = 0;
 	spec->int_mic.pin = 0x12;
···
 static void alc269_laptop_amic_setup(struct hda_codec *codec)
 {
 	struct alc_spec *spec = codec->spec;
+	spec->autocfg.hp_pins[0] = 0x15;
+	spec->autocfg.speaker_pins[0] = 0x14;
 	spec->ext_mic.pin = 0x18;
 	spec->ext_mic.mux_idx = 0;
 	spec->int_mic.pin = 0x19;