aboutsummaryrefslogtreecommitdiffstats
path: root/sound
diff options
context:
space:
mode:
authorMatthew Ranostay <mranostay@embeddedalley.com>2008-11-03 08:12:43 -0500
committerTakashi Iwai <tiwai@suse.de>2008-11-03 08:29:47 -0500
commit6b3ab21ef1ac15db4b053ce0ba8eae0ef9361c8a (patch)
tree095ecc9f1f33d4e789fd008fba4e78138ea1bd1a /sound
parent69e50282b726bab75c8050c4836dc89b7eb7bf1a (diff)
ALSA: hda: make a STAC_DELL_EQ option
Add support for explicitly enabling the EQ distortion hack for systems without software biquad support. Signed-off-by: Matthew Ranostay <mranostay@embeddedalley.com> Cc: stable@kernel.org Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound')
-rw-r--r--sound/pci/hda/patch_sigmatel.c16
1 files changed, 10 insertions, 6 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index df9b0bc7f878..e6085915d86d 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -69,6 +69,7 @@ enum {
69enum { 69enum {
70 STAC_92HD73XX_REF, 70 STAC_92HD73XX_REF,
71 STAC_DELL_M6, 71 STAC_DELL_M6,
72 STAC_DELL_EQ,
72 STAC_92HD73XX_MODELS 73 STAC_92HD73XX_MODELS
73}; 74};
74 75
@@ -773,9 +774,7 @@ static struct hda_verb dell_eq_core_init[] = {
773}; 774};
774 775
775static struct hda_verb dell_m6_core_init[] = { 776static struct hda_verb dell_m6_core_init[] = {
776 /* set master volume to max value without distortion 777 { 0x1f, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xff},
777 * and direct control */
778 { 0x1f, AC_VERB_SET_VOLUME_KNOB_CONTROL, 0xec},
779 /* setup audio connections */ 778 /* setup audio connections */
780 { 0x0d, AC_VERB_SET_CONNECT_SEL, 0x00}, 779 { 0x0d, AC_VERB_SET_CONNECT_SEL, 0x00},
781 { 0x0a, AC_VERB_SET_CONNECT_SEL, 0x01}, 780 { 0x0a, AC_VERB_SET_CONNECT_SEL, 0x01},
@@ -1600,11 +1599,13 @@ static unsigned int dell_m6_pin_configs[13] = {
1600static unsigned int *stac92hd73xx_brd_tbl[STAC_92HD73XX_MODELS] = { 1599static unsigned int *stac92hd73xx_brd_tbl[STAC_92HD73XX_MODELS] = {
1601 [STAC_92HD73XX_REF] = ref92hd73xx_pin_configs, 1600 [STAC_92HD73XX_REF] = ref92hd73xx_pin_configs,
1602 [STAC_DELL_M6] = dell_m6_pin_configs, 1601 [STAC_DELL_M6] = dell_m6_pin_configs,
1602 [STAC_DELL_EQ] = dell_m6_pin_configs,
1603}; 1603};
1604 1604
1605static const char *stac92hd73xx_models[STAC_92HD73XX_MODELS] = { 1605static const char *stac92hd73xx_models[STAC_92HD73XX_MODELS] = {
1606 [STAC_92HD73XX_REF] = "ref", 1606 [STAC_92HD73XX_REF] = "ref",
1607 [STAC_DELL_M6] = "dell-m6", 1607 [STAC_DELL_M6] = "dell-m6",
1608 [STAC_DELL_EQ] = "dell-eq",
1608}; 1609};
1609 1610
1610static struct snd_pci_quirk stac92hd73xx_cfg_tbl[] = { 1611static struct snd_pci_quirk stac92hd73xx_cfg_tbl[] = {
@@ -4131,12 +4132,17 @@ again:
4131 sizeof(stac92hd73xx_dmux)); 4132 sizeof(stac92hd73xx_dmux));
4132 4133
4133 switch (spec->board_config) { 4134 switch (spec->board_config) {
4134 case STAC_DELL_M6: 4135 case STAC_DELL_EQ:
4135 spec->init = dell_eq_core_init; 4136 spec->init = dell_eq_core_init;
4137 /* fallthru */
4138 case STAC_DELL_M6:
4136 spec->num_smuxes = 0; 4139 spec->num_smuxes = 0;
4137 spec->mixer = &stac92hd73xx_6ch_mixer[DELL_M6_MIXER]; 4140 spec->mixer = &stac92hd73xx_6ch_mixer[DELL_M6_MIXER];
4138 spec->amp_nids = &stac92hd73xx_amp_nids[DELL_M6_AMP]; 4141 spec->amp_nids = &stac92hd73xx_amp_nids[DELL_M6_AMP];
4139 spec->num_amps = 1; 4142 spec->num_amps = 1;
4143
4144 if (!spec->init)
4145 spec->init = dell_m6_core_init;
4140 switch (codec->subsystem_id) { 4146 switch (codec->subsystem_id) {
4141 case 0x1028025e: /* Analog Mics */ 4147 case 0x1028025e: /* Analog Mics */
4142 case 0x1028025f: 4148 case 0x1028025f:
@@ -4146,8 +4152,6 @@ again:
4146 break; 4152 break;
4147 case 0x10280271: /* Digital Mics */ 4153 case 0x10280271: /* Digital Mics */
4148 case 0x10280272: 4154 case 0x10280272:
4149 spec->init = dell_m6_core_init;
4150 /* fall-through */
4151 case 0x10280254: 4155 case 0x10280254:
4152 case 0x10280255: 4156 case 0x10280255:
4153 stac92xx_set_config_reg(codec, 0x13, 0x90A60160); 4157 stac92xx_set_config_reg(codec, 0x13, 0x90A60160);