Move xen patchset to new version's subdir.

[ipfire-2.x.git] / src / patches / suse-2.6.27.31 / patches.drivers / alsa-post-ga-ad1884a-mobile-init-fix

diff --git a/src/patches/suse-2.6.27.31/patches.drivers/alsa-post-ga-ad1884a-mobile-init-fix b/src/patches/suse-2.6.27.31/patches.drivers/alsa-post-ga-ad1884a-mobile-init-fix
new file mode 100644 (file)
index 0000000..57a3a59
--- /dev/null
+++ b/src/patches/suse-2.6.27.31/patches.drivers/alsa-post-ga-ad1884a-mobile-init-fix
@@ -0,0 +1,82 @@
+From: Takashi Iwai <tiwai@suse.de>
+Subject: ALSA: hda - Fix init verbs of AD1884A mobile model
+Patch-mainline:
+References: bnc#495668
+
+The current ad1884a-mobile model has a problem that the speaker output
+doesn't work sometimes after boot or power-saving on some HP laptops.
+It seems that the verbs accessing to the non-functional widgets cause
+this problem.
+
+This patch simplifies the init verbs for mobile model not to touch
+unnecessary setups so that it avoids the speaker-mute problem.
+
+Signed-off-by: Takashi Iwai <tiwai@suse.de>
+
+---
+
+---
+ sound/pci/hda/patch_analog.c |   45 ++++++++++++++++++++++++++++++++++++++++++-
+ 1 file changed, 44 insertions(+), 1 deletion(-)
+
+--- a/sound/pci/hda/patch_analog.c
++++ b/sound/pci/hda/patch_analog.c
+@@ -3798,6 +3798,49 @@ static struct hda_verb ad1884a_laptop_ve
+       { } /* end */
+ };
+ 
++static struct hda_verb ad1884a_mobile_verbs[] = {
++      /* DACs; unmute as default */
++      {0x03, AC_VERB_SET_AMP_GAIN_MUTE, 0x27}, /* 0dB */
++      {0x04, AC_VERB_SET_AMP_GAIN_MUTE, 0x27}, /* 0dB */
++      /* Port-A (HP) mixer - route only from analog mixer */
++      {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
++      {0x07, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
++      /* Port-A pin */
++      {0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
++      /* Port-A (HP) pin - always unmuted */
++      {0x11, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE},
++      /* Port-B (mic jack) pin */
++      {0x14, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
++      {0x14, AC_VERB_SET_AMP_GAIN_MUTE, 0x7002}, /* raise mic as default */
++      /* Port-C (int mic) pin */
++      {0x15, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80},
++      {0x15, AC_VERB_SET_AMP_GAIN_MUTE, 0x7002}, /* raise mic as default */
++      /* Port-F (int speaker) mixer - route only from analog mixer */
++      {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
++      {0x0b, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(1)},
++      /* Port-F pin */
++      {0x16, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP},
++      {0x16, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
++      /* Analog mixer; mute as default */
++      {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(0)},
++      {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(1)},
++      {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(2)},
++      {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(3)},
++      {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(4)},
++      {0x20, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_MUTE(5)},
++      /* Analog Mix output amp */
++      {0x21, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
++      /* capture sources */
++      /* {0x0c, AC_VERB_SET_CONNECT_SEL, 0x0}, */ /* set via unsol */
++      {0x0c, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
++      {0x0d, AC_VERB_SET_CONNECT_SEL, 0x0},
++      {0x0d, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE},
++      /* unsolicited event for pin-sense */
++      {0x11, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_HP_EVENT},
++      {0x14, AC_VERB_SET_UNSOLICITED_ENABLE, AC_USRSP_EN | AD1884A_MIC_EVENT},
++      { } /* end */
++};
++
+ /*
+  * Thinkpad X300
+  * 0x11 - HP
+@@ -3976,7 +4019,7 @@ static int patch_ad1884a(struct hda_code
+               break;
+       case AD1884A_MOBILE:
+               spec->mixers[0] = ad1884a_mobile_mixers;
+-              spec->init_verbs[spec->num_init_verbs++] = ad1884a_laptop_verbs;
++              spec->init_verbs[0] = ad1884a_mobile_verbs;
+               spec->multiout.dig_out_nid = 0;
+               codec->patch_ops.unsol_event = ad1884a_hp_unsol_event;
+               codec->patch_ops.init = ad1884a_hp_init;