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authorNicola Fagnani <nicfagn@iol.it>2007-07-19 17:28:52 -0400
committerJaroslav Kysela <perex@suse.cz>2007-07-20 05:12:00 -0400
commitc54728d8aa59283ece86cb745e5085ece8b4eedb (patch)
treed1f4dba33634bdfdec64fb2e6c90a2ada9925c64 /sound
parentc5d9f1cdbf067b5500886c5171159e99657341ce (diff)
[ALSA] hda-intel: support for iMac 24'' released on 09/2006
Basic audio support for the iMac 24'' model released on 09/2006, including headphone jack detection with automatic speaker muting. This iMac uses the Realtek ALC885 codec, not a Sigmatel one as in other models. Functionality has been tested for internal speakers, headphone and microphone. Signed-off-by: Nicola Fagnani <nicfagn@iol.it> Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/patch_realtek.c74
1 files changed, 73 insertions, 1 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 5825d9958f34..9a47eec5a27b 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -153,6 +153,7 @@ enum {
153 ALC882_TARGA, 153 ALC882_TARGA,
154 ALC882_ASUS_A7J, 154 ALC882_ASUS_A7J,
155 ALC885_MACPRO, 155 ALC885_MACPRO,
156 ALC885_IMAC24,
156 ALC882_AUTO, 157 ALC882_AUTO,
157 ALC882_MODEL_LAST, 158 ALC882_MODEL_LAST,
158}; 159};
@@ -5118,6 +5119,60 @@ static struct hda_verb alc882_macpro_init_verbs[] = {
5118 { } 5119 { }
5119}; 5120};
5120 5121
5122/* iMac 24 mixer. */
5123static struct snd_kcontrol_new alc885_imac24_mixer[] = {
5124 HDA_CODEC_VOLUME("Master Playback Volume", 0x0c, 0x00, HDA_OUTPUT),
5125 HDA_CODEC_MUTE("Master Playback Switch", 0x0c, 0x00, HDA_INPUT),
5126 { } /* end */
5127};
5128
5129/* iMac 24 init verbs. */
5130static struct hda_verb alc885_imac24_init_verbs[] = {
5131 /* Internal speakers: output 0 (0x0c) */
5132 {0x18, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
5133 {0x18, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
5134 {0x18, AC_VERB_SET_CONNECT_SEL, 0x00},
5135 /* Internal speakers: output 0 (0x0c) */
5136 {0x1a, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT},
5137 {0x1a, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
5138 {0x1a, AC_VERB_SET_CONNECT_SEL, 0x00},
5139 /* Headphone: output 0 (0x0c) */
5140 {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
5141 {0x14, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
5142 {0x14, AC_VERB_SET_CONNECT_SEL, 0x00},
5143 {0x14, AC_VERB_SET_UNSOLICITED_ENABLE, ALC880_HP_EVENT | AC_USRSP_EN},
5144 /* Front Mic: input vref at 80% */
5145 {0x19, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
5146 {0x19, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
5147 { }
5148};
5149
5150/* Toggle speaker-output according to the hp-jack state */
5151static void alc885_imac24_automute(struct hda_codec *codec)
5152{
5153 unsigned int present;
5154
5155 present = snd_hda_codec_read(codec, 0x14, 0,
5156 AC_VERB_GET_PIN_SENSE, 0) & 0x80000000;
5157 snd_hda_codec_amp_update(codec, 0x18, 0, HDA_OUTPUT, 0,
5158 0x80, present ? 0x80 : 0);
5159 snd_hda_codec_amp_update(codec, 0x18, 1, HDA_OUTPUT, 0,
5160 0x80, present ? 0x80 : 0);
5161 snd_hda_codec_amp_update(codec, 0x1a, 0, HDA_OUTPUT, 0,
5162 0x80, present ? 0x80 : 0);
5163 snd_hda_codec_amp_update(codec, 0x1a, 1, HDA_OUTPUT, 0,
5164 0x80, present ? 0x80 : 0);
5165}
5166
5167/* Processes unsolicited events. */
5168static void alc885_imac24_unsol_event(struct hda_codec *codec,
5169 unsigned int res)
5170{
5171 /* Headphone insertion or removal. */
5172 if ((res >> 26) == ALC880_HP_EVENT)
5173 alc885_imac24_automute(codec);
5174}
5175
5121static struct hda_verb alc882_targa_verbs[] = { 5176static struct hda_verb alc882_targa_verbs[] = {
5122 {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)}, 5177 {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)},
5123 {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)}, 5178 {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
@@ -5338,6 +5393,7 @@ static const char *alc882_models[ALC882_MODEL_LAST] = {
5338 [ALC882_ARIMA] = "arima", 5393 [ALC882_ARIMA] = "arima",
5339 [ALC882_W2JC] = "w2jc", 5394 [ALC882_W2JC] = "w2jc",
5340 [ALC885_MACPRO] = "macpro", 5395 [ALC885_MACPRO] = "macpro",
5396 [ALC885_IMAC24] = "imac24",
5341 [ALC882_AUTO] = "auto", 5397 [ALC882_AUTO] = "auto",
5342}; 5398};
5343 5399
@@ -5410,6 +5466,19 @@ static struct alc_config_preset alc882_presets[] = {
5410 .channel_mode = alc882_ch_modes, 5466 .channel_mode = alc882_ch_modes,
5411 .input_mux = &alc882_capture_source, 5467 .input_mux = &alc882_capture_source,
5412 }, 5468 },
5469 [ALC885_IMAC24] = {
5470 .mixers = { alc885_imac24_mixer },
5471 .init_verbs = { alc885_imac24_init_verbs },
5472 .num_dacs = ARRAY_SIZE(alc882_dac_nids),
5473 .dac_nids = alc882_dac_nids,
5474 .dig_out_nid = ALC882_DIGOUT_NID,
5475 .dig_in_nid = ALC882_DIGIN_NID,
5476 .num_channel_mode = ARRAY_SIZE(alc882_ch_modes),
5477 .channel_mode = alc882_ch_modes,
5478 .input_mux = &alc882_capture_source,
5479 .unsol_event = alc885_imac24_unsol_event,
5480 .init_hook = alc885_imac24_automute,
5481 },
5413 [ALC882_TARGA] = { 5482 [ALC882_TARGA] = {
5414 .mixers = { alc882_targa_mixer, alc882_chmode_mixer, 5483 .mixers = { alc882_targa_mixer, alc882_chmode_mixer,
5415 alc882_capture_mixer }, 5484 alc882_capture_mixer },
@@ -5582,6 +5651,9 @@ static int patch_alc882(struct hda_codec *codec)
5582 case 0x106b0c00: /* Mac Pro */ 5651 case 0x106b0c00: /* Mac Pro */
5583 board_config = ALC885_MACPRO; 5652 board_config = ALC885_MACPRO;
5584 break; 5653 break;
5654 case 0x106b1000: /* iMac 24 */
5655 board_config = ALC885_IMAC24;
5656 break;
5585 default: 5657 default:
5586 printk(KERN_INFO "hda_codec: Unknown model for ALC882, " 5658 printk(KERN_INFO "hda_codec: Unknown model for ALC882, "
5587 "trying auto-probe from BIOS...\n"); 5659 "trying auto-probe from BIOS...\n");
@@ -5608,7 +5680,7 @@ static int patch_alc882(struct hda_codec *codec)
5608 if (board_config != ALC882_AUTO) 5680 if (board_config != ALC882_AUTO)
5609 setup_preset(spec, &alc882_presets[board_config]); 5681 setup_preset(spec, &alc882_presets[board_config]);
5610 5682
5611 if (board_config == ALC885_MACPRO) { 5683 if (board_config == ALC885_MACPRO || board_config == ALC885_IMAC24) {
5612 alc882_gpio_mute(codec, 0, 0); 5684 alc882_gpio_mute(codec, 0, 0);
5613 alc882_gpio_mute(codec, 1, 0); 5685 alc882_gpio_mute(codec, 1, 0);
5614 } 5686 }