diff options
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/patch_realtek.c | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 3b04087..ab2947d 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -1673,6 +1673,15 @@ static int alc_read_coef_idx(struct hda_codec *codec, return val; } +static void alc_write_coef_idx(struct hda_codec *codec, unsigned int coef_idx, + unsigned int coef_val) +{ + snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_COEF_INDEX, + coef_idx); + snd_hda_codec_write(codec, 0x20, 0, AC_VERB_SET_PROC_COEF, + coef_val); +} + /* set right pin controls for digital I/O */ static void alc_auto_init_digital(struct hda_codec *codec) { @@ -14598,6 +14607,68 @@ static void alc269_auto_init(struct hda_codec *codec) alc_inithook(codec); } +#ifdef CONFIG_SND_HDA_POWER_SAVE +static int alc269_suspend(struct hda_codec *codec, pm_message_t state) +{ + struct alc_spec *spec = codec->spec; + int val; + + if ((alc_read_coef_idx(codec, 0) & 0x00ff) == 0x017) { + val = alc_read_coef_idx(codec, 0x04); + /* Power down output pin */ + alc_write_coef_idx(codec, 0x04, val & ~(1<<11)); + } + + if ((alc_read_coef_idx(codec, 0) & 0x00ff) == 0x018) { + val = alc_read_coef_idx(codec, 0x04); + /* Power down output pin */ + alc_write_coef_idx(codec, 0x04, val & ~(1<<11)); + msleep(150); + } + + alc_shutup(codec); + if (spec && spec->power_hook) + spec->power_hook(codec); + return 0; +} +#endif +#ifdef SND_HDA_NEEDS_RESUME +static int alc269_resume(struct hda_codec *codec) +{ + int val; + + if ((alc_read_coef_idx(codec, 0) & 0x00ff) == 0x018) { + val = alc_read_coef_idx(codec, 0x04); + /* Power down output pin */ + alc_write_coef_idx(codec, 0x04, val & ~(1<<11)); + msleep(150); + } + + codec->patch_ops.init(codec); + + if ((alc_read_coef_idx(codec, 0) & 0x00ff) == 0x017) { + val = alc_read_coef_idx(codec, 0x04); + /* Power up output pin */ + alc_write_coef_idx(codec, 0x04, val | (1<<11)); + msleep(200); + } + + if ((alc_read_coef_idx(codec, 0) & 0x00ff) == 0x018) { + val = alc_read_coef_idx(codec, 0x04); + /* Power up output pin */ + alc_write_coef_idx(codec, 0x04, val | (1<<11)); + } + + snd_hda_codec_resume_amp(codec); + snd_hda_codec_resume_cache(codec); +#ifdef CONFIG_SND_HDA_POWER_SAVE + if (codec->patch_ops.check_power_status) + codec->patch_ops.check_power_status(codec, 0x01); +#endif + return 0; +} +#endif + enum { ALC269_FIXUP_SONY_VAIO, }; @@ -14814,6 +14885,41 @@ static struct alc_config_preset alc269_presets[] = { }, }; +static int alc269_fill_coef(struct hda_codec *codec) +{ + int val; + + if ((alc_read_coef_idx(codec, 0) & 0x00ff) < 0x015) { + alc_write_coef_idx(codec, 0xf, 0x960b); + alc_write_coef_idx(codec, 0xe, 0x8817); + } + + if ((alc_read_coef_idx(codec, 0) & 0x00ff) == 0x016) { + alc_write_coef_idx(codec, 0xf, 0x960b); + alc_write_coef_idx(codec, 0xe, 0x8814); + } + + if ((alc_read_coef_idx(codec, 0) & 0x00ff) == 0x017) { + val = alc_read_coef_idx(codec, 0x04); + /* Power up output pin */ + alc_write_coef_idx(codec, 0x04, val | (1<<11)); + } + + if ((alc_read_coef_idx(codec, 0) & 0x00ff) == 0x018) { + val = alc_read_coef_idx(codec, 0xd); + if ((val & 0x0c00) >> 10 != 0x1) { + /* Capless ramp up clock control */ + alc_write_coef_idx(codec, 0xd, val | 1<<10); + } + val = alc_read_coef_idx(codec, 0x17); + if ((val & 0x01c0) >> 6 != 0x4) { + /* Class D power on reset */ + alc_write_coef_idx(codec, 0x17, val | 1<<7); + } + } + return 0; +} + static int patch_alc269(struct hda_codec *codec) { struct alc_spec *spec; @@ -14839,6 +14945,8 @@ static int patch_alc269(struct hda_codec *codec) } else alc_fix_pll_init(codec, 0x20, 0x04, 15); + alc269_fill_coef(codec); + board_config = snd_hda_check_board_config(codec, ALC269_MODEL_LAST, alc269_models, alc269_cfg_tbl); @@ -14917,6 +15025,12 @@ static int patch_alc269(struct hda_codec *codec) spec->vmaster_nid = 0x02; codec->patch_ops = alc_patch_ops; +#ifdef CONFIG_SND_HDA_POWER_SAVE + codec->patch_ops.suspend = alc269_suspend; +#endif +#ifdef SND_HDA_NEEDS_RESUME + codec->patch_ops.resume = alc269_resume; +#endif if (board_config == ALC269_AUTO) spec->init_hook = alc269_auto_init; #ifdef CONFIG_SND_HDA_POWER_SAVE |