hollalinux
/
linux-sg2042
mirror of https://github.com/sophgo/linux-riscv.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

ALSA: HDA: Make hda sound card usable for Loongson 

Lemote A1004(Laptop) and A1205(All-In-One) use Conexant's hda codec,
this patch modify patch_conexant.c to add Lemote specific code.

Both A1004 and A1205 use the same pin configurations, but A1004 need
to increase the default boost of internal mic.

Signed-off-by: Jie Chen <chenj@lemote.com>
Signed-off-by: Huacai Chen <chenhc@lemote.com>
Signed-off-by: Hongliang Tao <taohl@lemote.com>
Signed-off-by: Hua Yan <yanh@lemote.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Huacai Chen 2012-10-05 21:25:09 +08:00 committed by Takashi Iwai
parent 128960a9ad
commit 239fb862e8
1 changed files with 44 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

44
sound/pci/hda/patch_conexant.c
View File

@ -4405,7 +4405,10 @@ static const struct hda_codec_ops cx_auto_patch_ops = {
enum {
CXT_PINCFG_LENOVO_X200,
CXT_PINCFG_LENOVO_TP410,
CXT_PINCFG_LEMOTE_A1004,
CXT_PINCFG_LEMOTE_A1205,
CXT_FIXUP_STEREO_DMIC,
CXT_FIXUP_INC_MIC_BOOST,
};
static void cxt_fixup_stereo_dmic(struct hda_codec *codec,
@ -4415,6 +4418,19 @@ static void cxt_fixup_stereo_dmic(struct hda_codec *codec,
spec->fixup_stereo_dmic = 1;
}
static void cxt5066_increase_mic_boost(struct hda_codec *codec,
const struct hda_fixup *fix, int action)
{
if (action != HDA_FIXUP_ACT_PRE_PROBE)
return;
snd_hda_override_amp_caps(codec, 0x17, HDA_OUTPUT,
(0x3 << AC_AMPCAP_OFFSET_SHIFT) |
(0x4 << AC_AMPCAP_NUM_STEPS_SHIFT) |
(0x27 << AC_AMPCAP_STEP_SIZE_SHIFT) |
(0 << AC_AMPCAP_MUTE_SHIFT));
}
/* ThinkPad X200 & co with cxt5051 */
static const struct hda_pintbl cxt_pincfg_lenovo_x200[] = {
{ 0x16, 0x042140ff }, /* HP (seq# overridden) */
@ -4432,6 +4448,18 @@ static const struct hda_pintbl cxt_pincfg_lenovo_tp410[] = {
{}
};
/* Lemote A1004/A1205 with cxt5066 */
static const struct hda_pintbl cxt_pincfg_lemote[] = {
{ 0x1a, 0x90a10020 }, /* Internal mic */
{ 0x1b, 0x03a11020 }, /* External mic */
{ 0x1d, 0x400101f0 }, /* Not used */
{ 0x1e, 0x40a701f0 }, /* Not used */
{ 0x20, 0x404501f0 }, /* Not used */
{ 0x22, 0x404401f0 }, /* Not used */
{ 0x23, 0x40a701f0 }, /* Not used */
{}
};
static const struct hda_fixup cxt_fixups[] = {
[CXT_PINCFG_LENOVO_X200] = {
.type = HDA_FIXUP_PINS,
@ -4441,10 +4469,24 @@ static const struct hda_fixup cxt_fixups[] = {
.type = HDA_FIXUP_PINS,
.v.pins = cxt_pincfg_lenovo_tp410,
},
[CXT_PINCFG_LEMOTE_A1004] = {
.type = HDA_FIXUP_PINS,
.chained = true,
.chain_id = CXT_FIXUP_INC_MIC_BOOST,
.v.pins = cxt_pincfg_lemote,
},
[CXT_PINCFG_LEMOTE_A1205] = {
.type = HDA_FIXUP_PINS,
.v.pins = cxt_pincfg_lemote,
},
[CXT_FIXUP_STEREO_DMIC] = {
.type = HDA_FIXUP_FUNC,
.v.func = cxt_fixup_stereo_dmic,
},
[CXT_FIXUP_INC_MIC_BOOST] = {
.type = HDA_FIXUP_FUNC,
.v.func = cxt5066_increase_mic_boost,
},
};
static const struct snd_pci_quirk cxt5051_fixups[] = {
@ -4461,6 +4503,8 @@ static const struct snd_pci_quirk cxt5066_fixups[] = {
SND_PCI_QUIRK(0x17aa, 0x3975, "Lenovo U300s", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x17aa, 0x397b, "Lenovo S205", CXT_FIXUP_STEREO_DMIC),
SND_PCI_QUIRK(0x1c06, 0x2011, "Lemote A1004", CXT_PINCFG_LEMOTE_A1004),
SND_PCI_QUIRK(0x1c06, 0x2012, "Lemote A1205", CXT_PINCFG_LEMOTE_A1205),
{}
};