diff options
| -rw-r--r-- | sound/pci/hda/patch_analog.c | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index 45ee352df32..cecd3c10899 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -441,6 +441,11 @@ static int ad198x_build_pcms(struct hda_codec *codec) return 0; } +static inline void ad198x_shutup(struct hda_codec *codec) +{ + snd_hda_shutup_pins(codec); +} + static void ad198x_free_kctls(struct hda_codec *codec) { struct ad198x_spec *spec = codec->spec; @@ -454,6 +459,46 @@ static void ad198x_free_kctls(struct hda_codec *codec) snd_array_free(&spec->kctls); } +static void ad198x_power_eapd_write(struct hda_codec *codec, hda_nid_t front, + hda_nid_t hp) +{ + struct ad198x_spec *spec = codec->spec; + snd_hda_codec_write(codec, front, 0, AC_VERB_SET_EAPD_BTLENABLE, + !spec->inv_eapd ? 0x00 : 0x02); + snd_hda_codec_write(codec, hp, 0, AC_VERB_SET_EAPD_BTLENABLE, + !spec->inv_eapd ? 0x00 : 0x02); +} + +static void ad198x_power_eapd(struct hda_codec *codec) +{ + /* We currently only handle front, HP */ + switch (codec->vendor_id) { + case 0x11d41882: + case 0x11d4882a: + case 0x11d41884: + case 0x11d41984: + case 0x11d41883: + case 0x11d4184a: + case 0x11d4194a: + case 0x11d4194b: + ad198x_power_eapd_write(codec, 0x12, 0x11); + break; + case 0x11d41981: + case 0x11d41983: + ad198x_power_eapd_write(codec, 0x05, 0x06); + break; + case 0x11d41986: + ad198x_power_eapd_write(codec, 0x1b, 0x1a); + break; + case 0x11d41988: + case 0x11d4198b: + case 0x11d4989a: + case 0x11d4989b: + ad198x_power_eapd_write(codec, 0x29, 0x22); + break; + } +} + static void ad198x_free(struct hda_codec *codec) { struct ad198x_spec *spec = codec->spec; @@ -461,11 +506,29 @@ static void ad198x_free(struct hda_codec *codec) if (!spec) return; + ad198x_shutup(codec); ad198x_free_kctls(codec); kfree(spec); snd_hda_detach_beep_device(codec); } +#ifdef SND_HDA_NEEDS_RESUME +static int ad198x_suspend(struct hda_codec *codec, pm_message_t state) +{ + ad198x_shutup(codec); + ad198x_power_eapd(codec); + return 0; +} + +static int ad198x_resume(struct hda_codec *codec) +{ + ad198x_init(codec); + snd_hda_codec_resume_amp(codec); + snd_hda_codec_resume_cache(codec); + return 0; +} +#endif + static struct hda_codec_ops ad198x_patch_ops = { .build_controls = ad198x_build_controls, .build_pcms = ad198x_build_pcms, @@ -474,6 +537,11 @@ static struct hda_codec_ops ad198x_patch_ops = { #ifdef CONFIG_SND_HDA_POWER_SAVE .check_power_status = ad198x_check_power_status, #endif +#ifdef SND_HDA_NEEDS_RESUME + .suspend = ad198x_suspend, + .resume = ad198x_resume, +#endif + .reboot_notify = ad198x_shutup, }; |