Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound-2.6:
  sound: oss: rename local change_bits to avoid powerpc bitsops.h definition
  ALSA: hda - Fix duplicated DAC assignments for Realtek
  ALSA: asihpi - off by one in asihpi_hpi_ioctl()
  ALSA: hda - Fix Oops with Realtek quirks with NULL adc_nids
  ALSA: asihpi - bug fix pa use before init.
  ALSA: hda - Add support for vref-out based mute LED control on IDT codecs

3 files changed, 177 insertions, 64 deletions

diff --git a/sound/pci/asihpi/hpioctl.c b/sound/pci/asihpi/hpioctl.c
index 65fcf47..9683f84 100644
--- a/sound/pci/asihpi/hpioctl.c
+++ b/sound/pci/asihpi/hpioctl.c
@@ -107,7 +107,6 @@ long asihpi_hpi_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 	union hpi_response_buffer_v1 *hr;
 	u16 res_max_size;
 	u32 uncopied_bytes;
-	struct hpi_adapter *pa = NULL;
 	int err = 0;
 
 	if (cmd != HPI_IOCTL_LINUX)
@@ -182,8 +181,9 @@ long asihpi_hpi_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 		/* -1=no data 0=read from user mem, 1=write to user mem */
 		int wrflag = -1;
 		u32 adapter = hm->h.adapter_index;
+		struct hpi_adapter *pa = &adapters[adapter];
 
-		if ((adapter > HPI_MAX_ADAPTERS) || (!pa->type)) {
+		if ((adapter >= HPI_MAX_ADAPTERS) || (!pa->type)) {
 			hpi_init_response(&hr->r0, HPI_OBJ_ADAPTER,
 				HPI_ADAPTER_OPEN,
 				HPI_ERROR_BAD_ADAPTER_NUMBER);
@@ -197,9 +197,7 @@ long asihpi_hpi_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 			goto out;
 		}
 
-		pa = &adapters[adapter];
-
-		if (mutex_lock_interruptible(&adapters[adapter].mutex)) {
+		if (mutex_lock_interruptible(&pa->mutex)) {
 			err = -EINTR;
 			goto out;
 		}
@@ -235,8 +233,7 @@ long asihpi_hpi_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 							"stream buffer size %d\n",
 							size);
 
-						mutex_unlock(&adapters
-							[adapter].mutex);
+						mutex_unlock(&pa->mutex);
 						err = -EINVAL;
 						goto out;
 					}
@@ -277,7 +274,7 @@ long asihpi_hpi_ioctl(struct file *file, unsigned int cmd, unsigned long arg)
 					uncopied_bytes, size);
 		}
 
-		mutex_unlock(&adapters[adapter].mutex);
+		mutex_unlock(&pa->mutex);
 	}
 
 	/* on return response size must be set */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 694327a..e125c60 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -895,13 +895,15 @@ static void alc_init_auto_hp(struct hda_codec *codec)
 	if (present == 3)
 		spec->automute_hp_lo = 1; /* both HP and LO automute */
 
-	if (!cfg->speaker_pins[0]) {
+	if (!cfg->speaker_pins[0] &&
+	    cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) {
 		memcpy(cfg->speaker_pins, cfg->line_out_pins,
 		       sizeof(cfg->speaker_pins));
 		cfg->speaker_outs = cfg->line_outs;
 	}
 
-	if (!cfg->hp_pins[0]) {
+	if (!cfg->hp_pins[0] &&
+	    cfg->line_out_type == AUTO_PIN_HP_OUT) {
 		memcpy(cfg->hp_pins, cfg->line_out_pins,
 		       sizeof(cfg->hp_pins));
 		cfg->hp_outs = cfg->line_outs;
@@ -920,6 +922,7 @@ static void alc_init_auto_hp(struct hda_codec *codec)
 		spec->automute_mode = ALC_AUTOMUTE_PIN;
 	}
 	if (spec->automute && cfg->line_out_pins[0] &&
+	    cfg->speaker_pins[0] &&
 	    cfg->line_out_pins[0] != cfg->hp_pins[0] &&
 	    cfg->line_out_pins[0] != cfg->speaker_pins[0]) {
 		for (i = 0; i < cfg->line_outs; i++) {
@@ -1911,7 +1914,7 @@ static int alc_build_controls(struct hda_codec *codec)
 				return err;
 		}
 	}
-	if (spec->cap_mixer) {
+	if (spec->cap_mixer && spec->adc_nids) {
 		const char *kname = kctl ? kctl->id.name : NULL;
 		for (knew = spec->cap_mixer; knew->name; knew++) {
 			if (kname && strcmp(knew->name, kname) == 0)
@@ -3677,7 +3680,7 @@ static int patch_alc880(struct hda_codec *codec)
 	if (board_config != ALC_MODEL_AUTO)
 		setup_preset(codec, &alc880_presets[board_config]);
 
-	if (!spec->no_analog && !spec->adc_nids && spec->input_mux) {
+	if (!spec->no_analog && !spec->adc_nids) {
 		alc_auto_fill_adc_caps(codec);
 		alc_rebuild_imux_for_auto_mic(codec);
 		alc_remove_invalid_adc_nids(codec);
@@ -3804,7 +3807,7 @@ static int patch_alc260(struct hda_codec *codec)
 	if (board_config != ALC_MODEL_AUTO)
 		setup_preset(codec, &alc260_presets[board_config]);
 
-	if (!spec->no_analog && !spec->adc_nids && spec->input_mux) {
+	if (!spec->no_analog && !spec->adc_nids) {
 		alc_auto_fill_adc_caps(codec);
 		alc_rebuild_imux_for_auto_mic(codec);
 		alc_remove_invalid_adc_nids(codec);
@@ -3983,7 +3986,7 @@ static int patch_alc882(struct hda_codec *codec)
 	if (board_config != ALC_MODEL_AUTO)
 		setup_preset(codec, &alc882_presets[board_config]);
 
-	if (!spec->no_analog && !spec->adc_nids && spec->input_mux) {
+	if (!spec->no_analog && !spec->adc_nids) {
 		alc_auto_fill_adc_caps(codec);
 		alc_rebuild_imux_for_auto_mic(codec);
 		alc_remove_invalid_adc_nids(codec);
@@ -4137,7 +4140,7 @@ static int patch_alc262(struct hda_codec *codec)
 	if (board_config != ALC_MODEL_AUTO)
 		setup_preset(codec, &alc262_presets[board_config]);
 
-	if (!spec->no_analog && !spec->adc_nids && spec->input_mux) {
+	if (!spec->no_analog && !spec->adc_nids) {
 		alc_auto_fill_adc_caps(codec);
 		alc_rebuild_imux_for_auto_mic(codec);
 		alc_remove_invalid_adc_nids(codec);
@@ -4293,7 +4296,7 @@ static int patch_alc268(struct hda_codec *codec)
 					  (0 << AC_AMPCAP_MUTE_SHIFT));
 	}
 
-	if (!spec->no_analog && !spec->adc_nids && spec->input_mux) {
+	if (!spec->no_analog && !spec->adc_nids) {
 		alc_auto_fill_adc_caps(codec);
 		alc_rebuild_imux_for_auto_mic(codec);
 		alc_remove_invalid_adc_nids(codec);
@@ -4705,7 +4708,7 @@ static int patch_alc269(struct hda_codec *codec)
 	if (board_config != ALC_MODEL_AUTO)
 		setup_preset(codec, &alc269_presets[board_config]);
 
-	if (!spec->no_analog && !spec->adc_nids && spec->input_mux) {
+	if (!spec->no_analog && !spec->adc_nids) {
 		alc_auto_fill_adc_caps(codec);
 		alc_rebuild_imux_for_auto_mic(codec);
 		alc_remove_invalid_adc_nids(codec);
@@ -4843,7 +4846,7 @@ static int patch_alc861(struct hda_codec *codec)
 	if (board_config != ALC_MODEL_AUTO)
 		setup_preset(codec, &alc861_presets[board_config]);
 
-	if (!spec->no_analog && !spec->adc_nids && spec->input_mux) {
+	if (!spec->no_analog && !spec->adc_nids) {
 		alc_auto_fill_adc_caps(codec);
 		alc_rebuild_imux_for_auto_mic(codec);
 		alc_remove_invalid_adc_nids(codec);
@@ -4984,7 +4987,7 @@ static int patch_alc861vd(struct hda_codec *codec)
 		add_verb(spec, alc660vd_eapd_verbs);
 	}
 
-	if (!spec->no_analog && !spec->adc_nids && spec->input_mux) {
+	if (!spec->no_analog && !spec->adc_nids) {
 		alc_auto_fill_adc_caps(codec);
 		alc_rebuild_imux_for_auto_mic(codec);
 		alc_remove_invalid_adc_nids(codec);
@@ -5200,7 +5203,7 @@ static int patch_alc662(struct hda_codec *codec)
 	if (board_config != ALC_MODEL_AUTO)
 		setup_preset(codec, &alc662_presets[board_config]);
 
-	if (!spec->no_analog && !spec->adc_nids && spec->input_mux) {
+	if (!spec->no_analog && !spec->adc_nids) {
 		alc_auto_fill_adc_caps(codec);
 		alc_rebuild_imux_for_auto_mic(codec);
 		alc_remove_invalid_adc_nids(codec);
@@ -5336,7 +5339,7 @@ static int patch_alc680(struct hda_codec *codec)
 #endif
 	}
 
-	if (!spec->no_analog && !spec->adc_nids && spec->input_mux) {
+	if (!spec->no_analog && !spec->adc_nids) {
 		alc_auto_fill_adc_caps(codec);
 		alc_rebuild_imux_for_auto_mic(codec);
 		alc_remove_invalid_adc_nids(codec);
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c
index fcf4c71..aa376b5 100644
--- a/sound/pci/hda/patch_sigmatel.c
+++ b/sound/pci/hda/patch_sigmatel.c
@@ -213,6 +213,7 @@ struct sigmatel_spec {
 	unsigned int gpio_mute;
 	unsigned int gpio_led;
 	unsigned int gpio_led_polarity;
+	unsigned int vref_led;
 
 	/* stream */
 	unsigned int stream_delay;
@@ -672,6 +673,30 @@ static int stac92xx_smux_enum_put(struct snd_kcontrol *kcontrol,
 	return 0;
 }
 
+static int stac_vrefout_set(struct hda_codec *codec,
+					hda_nid_t nid, unsigned int new_vref)
+{
+	int error, pinctl;
+
+	snd_printdd("%s, nid %x ctl %x\n", __func__, nid, new_vref);
+	pinctl = snd_hda_codec_read(codec, nid, 0,
+				AC_VERB_GET_PIN_WIDGET_CONTROL, 0);
+
+	if (pinctl < 0)
+		return pinctl;
+
+	pinctl &= 0xff;
+	pinctl &= ~AC_PINCTL_VREFEN;
+	pinctl |= (new_vref & AC_PINCTL_VREFEN);
+
+	error = snd_hda_codec_write_cache(codec, nid, 0,
+					AC_VERB_SET_PIN_WIDGET_CONTROL, pinctl);
+	if (error < 0)
+		return error;
+
+	return 1;
+}
+
 static unsigned int stac92xx_vref_set(struct hda_codec *codec,
 					hda_nid_t nid, unsigned int new_vref)
 {
@@ -4069,6 +4094,8 @@ static void stac_gpio_set(struct hda_codec *codec, unsigned int mask,
 {
 	unsigned int gpiostate, gpiomask, gpiodir;
 
+	snd_printdd("%s msk %x dir %x gpio %x\n", __func__, mask, dir_mask, data);
+
 	gpiostate = snd_hda_codec_read(codec, codec->afg, 0,
 				       AC_VERB_GET_GPIO_DATA, 0);
 	gpiostate = (gpiostate & ~dir_mask) | (data & dir_mask);
@@ -4258,10 +4285,12 @@ static void stac_store_hints(struct hda_codec *codec)
 		spec->eapd_switch = val;
 	get_int_hint(codec, "gpio_led_polarity", &spec->gpio_led_polarity);
 	if (get_int_hint(codec, "gpio_led", &spec->gpio_led)) {
-		spec->gpio_mask |= spec->gpio_led;
-		spec->gpio_dir |= spec->gpio_led;
-		if (spec->gpio_led_polarity)
-			spec->gpio_data |= spec->gpio_led;
+		if (spec->gpio_led <= 8) {
+			spec->gpio_mask |= spec->gpio_led;
+			spec->gpio_dir |= spec->gpio_led;
+			if (spec->gpio_led_polarity)
+				spec->gpio_data |= spec->gpio_led;
+		}
 	}
 }
 
@@ -4431,11 +4460,26 @@ static void stac92xx_free_kctls(struct hda_codec *codec)
 	snd_array_free(&spec->kctls);
 }
 
+static void stac92xx_shutup_pins(struct hda_codec *codec)
+{
+	unsigned int i, def_conf;
+
+	if (codec->bus->shutdown)
+		return;
+	for (i = 0; i < codec->init_pins.used; i++) {
+		struct hda_pincfg *pin = snd_array_elem(&codec->init_pins, i);
+		def_conf = snd_hda_codec_get_pincfg(codec, pin->nid);
+		if (get_defcfg_connect(def_conf) != AC_JACK_PORT_NONE)
+			snd_hda_codec_write(codec, pin->nid, 0,
+				    AC_VERB_SET_PIN_WIDGET_CONTROL, 0);
+	}
+}
+
 static void stac92xx_shutup(struct hda_codec *codec)
 {
 	struct sigmatel_spec *spec = codec->spec;
 
-	snd_hda_shutup_pins(codec);
+	stac92xx_shutup_pins(codec);
 
 	if (spec->eapd_mask)
 		stac_gpio_set(codec, spec->gpio_mask,
@@ -4833,10 +4877,11 @@ static int find_mute_led_gpio(struct hda_codec *codec, int default_polarity)
 	if ((codec->subsystem_id >> 16) == PCI_VENDOR_ID_HP) {
 		while ((dev = dmi_find_device(DMI_DEV_TYPE_OEM_STRING,
 								NULL, dev))) {
-			if (sscanf(dev->name, "HP_Mute_LED_%d_%d",
+			if (sscanf(dev->name, "HP_Mute_LED_%d_%x",
 				  &spec->gpio_led_polarity,
 				  &spec->gpio_led) == 2) {
-				spec->gpio_led = 1 << spec->gpio_led;
+				if (spec->gpio_led < 4)
+					spec->gpio_led = 1 << spec->gpio_led;
 				return 1;
 			}
 			if (sscanf(dev->name, "HP_Mute_LED_%d",
@@ -4935,17 +4980,6 @@ static void stac927x_proc_hook(struct snd_info_buffer *buffer,
 #endif
 
 #ifdef CONFIG_PM
-static int stac92xx_pre_resume(struct hda_codec *codec)
-{
-	struct sigmatel_spec *spec = codec->spec;
-
-	/* sync mute LED */
-	if (spec->gpio_led)
-		stac_gpio_set(codec, spec->gpio_mask,
-				spec->gpio_dir, spec->gpio_data);
-	return 0;
-}
-
 static int stac92xx_resume(struct hda_codec *codec)
 {
 	struct sigmatel_spec *spec = codec->spec;
@@ -4964,7 +4998,65 @@ static int stac92xx_resume(struct hda_codec *codec)
 	return 0;
 }
 
+static int stac92xx_suspend(struct hda_codec *codec, pm_message_t state)
+{
+	stac92xx_shutup(codec);
+	return 0;
+}
+
 #ifdef CONFIG_SND_HDA_POWER_SAVE
+static int stac92xx_pre_resume(struct hda_codec *codec)
+{
+	struct sigmatel_spec *spec = codec->spec;
+
+	/* sync mute LED */
+	if (spec->gpio_led) {
+		if (spec->gpio_led <= 8) {
+			stac_gpio_set(codec, spec->gpio_mask,
+					spec->gpio_dir, spec->gpio_data);
+		} else {
+			stac_vrefout_set(codec,
+					spec->gpio_led, spec->vref_led);
+		}
+	}
+	return 0;
+}
+
+static int stac92xx_post_suspend(struct hda_codec *codec)
+{
+	struct sigmatel_spec *spec = codec->spec;
+	if (spec->gpio_led > 8) {
+		/* with vref-out pin used for mute led control
+		 * codec AFG is prevented from D3 state, but on
+		 * system suspend it can (and should) be used
+		 */
+		snd_hda_codec_read(codec, codec->afg, 0,
+				AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
+	}
+	return 0;
+}
+
+static void stac92xx_set_power_state(struct hda_codec *codec, hda_nid_t fg,
+				unsigned int power_state)
+{
+	unsigned int afg_power_state = power_state;
+	struct sigmatel_spec *spec = codec->spec;
+
+	if (power_state == AC_PWRST_D3) {
+		if (spec->gpio_led > 8) {
+			/* with vref-out pin used for mute led control
+			 * codec AFG is prevented from D3 state
+			 */
+			afg_power_state = AC_PWRST_D1;
+		}
+		/* this delay seems necessary to avoid click noise at power-down */
+		msleep(100);
+	}
+	snd_hda_codec_read(codec, fg, 0, AC_VERB_SET_POWER_STATE,
+			afg_power_state);
+	snd_hda_codec_set_power_to_all(codec, fg, power_state, true);
+}
+
 /*
  * For this feature CONFIG_SND_HDA_POWER_SAVE is needed
  * as mute LED state is updated in check_power_status hook
@@ -4973,8 +5065,12 @@ static int stac92xx_update_led_status(struct hda_codec *codec)
 {
 	struct sigmatel_spec *spec = codec->spec;
 	int i, num_ext_dacs, muted = 1;
+	unsigned int muted_lvl, notmtd_lvl;
 	hda_nid_t nid;
 
+	if (!spec->gpio_led)
+		return 0;
+
 	for (i = 0; i < spec->multiout.num_dacs; i++) {
 		nid = spec->multiout.dac_nids[i];
 		if (!(snd_hda_codec_amp_read(codec, nid, 0, HDA_OUTPUT, 0) &
@@ -4999,17 +5095,27 @@ static int stac92xx_update_led_status(struct hda_codec *codec)
 			muted = 0; /* extra output is not muted */
 		}
 	}
-	if (muted)
-		spec->gpio_data &= ~spec->gpio_led; /* orange */
-	else
-		spec->gpio_data |= spec->gpio_led; /* white */
+	/*polarity defines *not* muted state level*/
+	if (spec->gpio_led <= 8) {
+		if (muted)
+			spec->gpio_data &= ~spec->gpio_led; /* orange */
+		else
+			spec->gpio_data |= spec->gpio_led; /* white */
 
-	if (!spec->gpio_led_polarity) {
-		/* LED state is inverted on these systems */
-		spec->gpio_data ^= spec->gpio_led;
+		if (!spec->gpio_led_polarity) {
+			/* LED state is inverted on these systems */
+			spec->gpio_data ^= spec->gpio_led;
+		}
+		stac_gpio_set(codec, spec->gpio_mask,
+				spec->gpio_dir, spec->gpio_data);
+	} else {
+		notmtd_lvl = spec->gpio_led_polarity ?
+				AC_PINCTL_VREF_HIZ : AC_PINCTL_VREF_GRD;
+		muted_lvl = spec->gpio_led_polarity ?
+				AC_PINCTL_VREF_GRD : AC_PINCTL_VREF_HIZ;
+		spec->vref_led = muted ? muted_lvl : notmtd_lvl;
+		stac_vrefout_set(codec,	spec->gpio_led, spec->vref_led);
 	}
-
-	stac_gpio_set(codec, spec->gpio_mask, spec->gpio_dir, spec->gpio_data);
 	return 0;
 }
 
@@ -5023,13 +5129,7 @@ static int stac92xx_check_power_status(struct hda_codec *codec,
 
 	return 0;
 }
-#endif
-
-static int stac92xx_suspend(struct hda_codec *codec, pm_message_t state)
-{
-	stac92xx_shutup(codec);
-	return 0;
-}
+#endif /* CONFIG_SND_HDA_POWER_SAVE */
 #endif /* CONFIG_PM */
 
 static const struct hda_codec_ops stac92xx_patch_ops = {
@@ -5041,7 +5141,6 @@ static const struct hda_codec_ops stac92xx_patch_ops = {
 #ifdef CONFIG_PM
 	.suspend = stac92xx_suspend,
 	.resume = stac92xx_resume,
-	.pre_resume = stac92xx_pre_resume,
 #endif
 	.reboot_notify = stac92xx_shutup,
 };
@@ -5555,10 +5654,17 @@ again:
 
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 	if (spec->gpio_led) {
-		spec->gpio_mask |= spec->gpio_led;
-		spec->gpio_dir |= spec->gpio_led;
-		spec->gpio_data |= spec->gpio_led;
-		/* register check_power_status callback. */
+		if (spec->gpio_led <= 8) {
+			spec->gpio_mask |= spec->gpio_led;
+			spec->gpio_dir |= spec->gpio_led;
+			spec->gpio_data |= spec->gpio_led;
+		} else {
+			codec->patch_ops.set_power_state =
+					stac92xx_set_power_state;
+			codec->patch_ops.post_suspend =
+					stac92xx_post_suspend;
+		}
+		codec->patch_ops.pre_resume = stac92xx_pre_resume;
 		codec->patch_ops.check_power_status =
 			stac92xx_check_power_status;
 	}
@@ -5883,10 +5989,17 @@ again:
 
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 	if (spec->gpio_led) {
-		spec->gpio_mask |= spec->gpio_led;
-		spec->gpio_dir |= spec->gpio_led;
-		spec->gpio_data |= spec->gpio_led;
-		/* register check_power_status callback. */
+		if (spec->gpio_led <= 8) {
+			spec->gpio_mask |= spec->gpio_led;
+			spec->gpio_dir |= spec->gpio_led;
+			spec->gpio_data |= spec->gpio_led;
+		} else {
+			codec->patch_ops.set_power_state =
+					stac92xx_set_power_state;
+			codec->patch_ops.post_suspend =
+					stac92xx_post_suspend;
+		}
+		codec->patch_ops.pre_resume = stac92xx_pre_resume;
 		codec->patch_ops.check_power_status =
 			stac92xx_check_power_status;
 	}