1 files changed, 68 insertions, 0 deletions

diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c
index 45ee352df329..cecd3c108990 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,
 };