Merge tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/gi…

…t/tiwai/sound

Pull sound fixes from Takashi Iwai:

 - Fix a regression of USB-audio PCM assignment since 3.4
 - A few VGA-switcheroo-related fixes for proper HDMI audio enablement
 - Fixed the missing initializations of HD-audio verbs, which may have
   resulted in various breakage
 - Some driver-specific ASoC updates
 - A few fixes for the dynamic PCM code
 - The addition of pinctrl support for the i.MX audmux which didn't make
   it into -rc1 due to cross tree dependency issues
 - A few minor fixes in compress API codes

* tag 'sound-3.5' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound:
  ALSA: hda - Don't forget to call init verbs added by fixup list
  ALSA: HDA: Pin fixup for Zotac Z68 motherboard
  ALSA: compress_core: cleanup pointers on stop
  ALSA: compress_core: don't wake up on pause
  ALSA: hda - Fix detection of Creative SoundCore3D controllers
  vga_switcheroo: Enable/disable audio clients at the right time
  ALSA: hda - HDMI Audio init all connectors when VGA-switcheroo is off
  vga_switcheroo: Fix error without CONFIG_VGA_SWITCHEROO
  ALSA: hda - Fix uninitialized HDMI controllers with VGA-switcheroo
  vga_switcheroo: Add a helper function to get the client state
  ALSA: usb-audio: Fix substream assignments
  ASoC: tegra: add MODULE_DEVICE_TABLE to tegra30_ahub
  ASoC: wm2000: Always use a 4s timeout for the firmware
  ASoC: dapm: Fix input list to use source widgets
  ASoC: dpcm: Fix dpcm_get_be() to check that DAI is BE
  ASoC: wm8994: Apply volume updates with clocks enabled
  ASoC: wm8994: Ensure all AIFnCLK events are run from the _late variants
  ASoC: imx-audmux: add pinctrl support
  ASoC: dapm: Fix connected widget capture path query.

drivers/gpu/vga/vga_switcheroo.c

@@ -190,6 +190,19 @@ find_active_client(struct list_head *head)
 	return NULL;
 }
 
+int vga_switcheroo_get_client_state(struct pci_dev *pdev)
+{
+	struct vga_switcheroo_client *client;
+
+	client = find_client_from_pci(&vgasr_priv.clients, pdev);
+	if (!client)
+		return VGA_SWITCHEROO_NOT_FOUND;
+	if (!vgasr_priv.active)
+		return VGA_SWITCHEROO_INIT;
+	return client->pwr_state;
+}
+EXPORT_SYMBOL(vga_switcheroo_get_client_state);
+
 void vga_switcheroo_unregister_client(struct pci_dev *pdev)
 {
 	struct vga_switcheroo_client *client;
@@ -291,8 +304,6 @@ static int vga_switchto_stage1(struct vga_switcheroo_client *new_client)
 		vga_switchon(new_client);
 
 	vga_set_default_device(new_client->pdev);
-	set_audio_state(new_client->id, VGA_SWITCHEROO_ON);
-
 	return 0;
 }
 
@@ -308,6 +319,8 @@ static int vga_switchto_stage2(struct vga_switcheroo_client *new_client)
 
 	active->active = false;
 
+	set_audio_state(active->id, VGA_SWITCHEROO_OFF);
+
 	if (new_client->fb_info) {
 		struct fb_event event;
 		event.info = new_client->fb_info;
@@ -321,11 +334,11 @@ static int vga_switchto_stage2(struct vga_switcheroo_client *new_client)
 	if (new_client->ops->reprobe)
 		new_client->ops->reprobe(new_client->pdev);
 
-	set_audio_state(active->id, VGA_SWITCHEROO_OFF);
-
 	if (active->pwr_state == VGA_SWITCHEROO_ON)
 		vga_switchoff(active);
 
+	set_audio_state(new_client->id, VGA_SWITCHEROO_ON);
+
 	new_client->active = true;
 	return 0;
 }
@@ -371,8 +384,9 @@ vga_switcheroo_debugfs_write(struct file *filp, const char __user *ubuf,
 	/* pwr off the device not in use */
 	if (strncmp(usercmd, "OFF", 3) == 0) {
 		list_for_each_entry(client, &vgasr_priv.clients, list) {
-			if (client->active)
+			if (client->active || client_is_audio(client))
 				continue;
+			set_audio_state(client->id, VGA_SWITCHEROO_OFF);
 			if (client->pwr_state == VGA_SWITCHEROO_ON)
 				vga_switchoff(client);
 		}
@@ -381,10 +395,11 @@ vga_switcheroo_debugfs_write(struct file *filp, const char __user *ubuf,
 	/* pwr on the device not in use */
 	if (strncmp(usercmd, "ON", 2) == 0) {
 		list_for_each_entry(client, &vgasr_priv.clients, list) {
-			if (client->active)
+			if (client->active || client_is_audio(client))
 				continue;
 			if (client->pwr_state == VGA_SWITCHEROO_OFF)
 				vga_switchon(client);
+			set_audio_state(client->id, VGA_SWITCHEROO_ON);
 		}
 		goto out;
 	}

include/linux/vga_switcheroo.h

@@ -12,6 +12,9 @@
 enum vga_switcheroo_state {
 	VGA_SWITCHEROO_OFF,
 	VGA_SWITCHEROO_ON,
+	/* below are referred only from vga_switcheroo_get_client_state() */
+	VGA_SWITCHEROO_INIT,
+	VGA_SWITCHEROO_NOT_FOUND,
 };
 
 enum vga_switcheroo_client_id {
@@ -50,6 +53,8 @@ void vga_switcheroo_unregister_handler(void);
 
 int vga_switcheroo_process_delayed_switch(void);
 
+int vga_switcheroo_get_client_state(struct pci_dev *dev);
+
 #else
 
 static inline void vga_switcheroo_unregister_client(struct pci_dev *dev) {}
@@ -62,5 +67,7 @@ static inline int vga_switcheroo_register_audio_client(struct pci_dev *pdev,
 	int id, bool active) { return 0; }
 static inline void vga_switcheroo_unregister_handler(void) {}
 static inline int vga_switcheroo_process_delayed_switch(void) { return 0; }
+static inline int vga_switcheroo_get_client_state(struct pci_dev *dev) { return VGA_SWITCHEROO_ON; }
+
 
 #endif

sound/core/compress_offload.c

@@ -502,10 +502,8 @@ static int snd_compr_pause(struct snd_compr_stream *stream)
 	if (stream->runtime->state != SNDRV_PCM_STATE_RUNNING)
 		return -EPERM;
 	retval = stream->ops->trigger(stream, SNDRV_PCM_TRIGGER_PAUSE_PUSH);
-	if (!retval) {
+	if (!retval)
 		stream->runtime->state = SNDRV_PCM_STATE_PAUSED;
-		wake_up(&stream->runtime->sleep);
-	}
 	return retval;
 }
 
@@ -544,6 +542,10 @@ static int snd_compr_stop(struct snd_compr_stream *stream)
 	if (!retval) {
 		stream->runtime->state = SNDRV_PCM_STATE_SETUP;
 		wake_up(&stream->runtime->sleep);
+		stream->runtime->hw_pointer = 0;
+		stream->runtime->app_pointer = 0;
+		stream->runtime->total_bytes_available = 0;
+		stream->runtime->total_bytes_transferred = 0;
 	}
 	return retval;
 }

sound/pci/hda/hda_intel.c

@@ -2484,9 +2484,9 @@ static void azx_notifier_unregister(struct azx *chip)
 static int DELAYED_INIT_MARK azx_first_init(struct azx *chip);
 static int DELAYED_INIT_MARK azx_probe_continue(struct azx *chip);
 
+#ifdef SUPPORT_VGA_SWITCHEROO
 static struct pci_dev __devinit *get_bound_vga(struct pci_dev *pci);
 
-#ifdef SUPPORT_VGA_SWITCHEROO
 static void azx_vs_set_state(struct pci_dev *pci,
 			     enum vga_switcheroo_state state)
 {
@@ -2578,6 +2578,7 @@ static int __devinit register_vga_switcheroo(struct azx *chip)
 #else
 #define init_vga_switcheroo(chip)		/* NOP */
 #define register_vga_switcheroo(chip)		0
+#define check_hdmi_disabled(pci)	false
 #endif /* SUPPORT_VGA_SWITCHER */
 
 /*
@@ -2638,6 +2639,7 @@ static int azx_dev_free(struct snd_device *device)
 	return azx_free(device->device_data);
 }
 
+#ifdef SUPPORT_VGA_SWITCHEROO
 /*
  * Check of disabled HDMI controller by vga-switcheroo
  */
@@ -2670,12 +2672,13 @@ static bool __devinit check_hdmi_disabled(struct pci_dev *pci)
 	struct pci_dev *p = get_bound_vga(pci);
 
 	if (p) {
-		if (vga_default_device() && p != vga_default_device())
+		if (vga_switcheroo_get_client_state(p) == VGA_SWITCHEROO_OFF)
 			vga_inactive = true;
 		pci_dev_put(p);
 	}
 	return vga_inactive;
 }
+#endif /* SUPPORT_VGA_SWITCHEROO */
 
 /*
  * white/black-listing for position_fix
@@ -3351,6 +3354,11 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = {
 	{ PCI_DEVICE(0x6549, 0x1200),
 	  .driver_data = AZX_DRIVER_TERA | AZX_DCAPS_NO_64BIT },
 	/* Creative X-Fi (CA0110-IBG) */
+	/* CTHDA chips */
+	{ PCI_DEVICE(0x1102, 0x0010),
+	  .driver_data = AZX_DRIVER_CTHDA | AZX_DCAPS_PRESET_CTHDA },
+	{ PCI_DEVICE(0x1102, 0x0012),
+	  .driver_data = AZX_DRIVER_CTHDA | AZX_DCAPS_PRESET_CTHDA },
 #if !defined(CONFIG_SND_CTXFI) && !defined(CONFIG_SND_CTXFI_MODULE)
 	/* the following entry conflicts with snd-ctxfi driver,
 	 * as ctxfi driver mutates from HD-audio to native mode with
@@ -3367,11 +3375,6 @@ static DEFINE_PCI_DEVICE_TABLE(azx_ids) = {
 	  .driver_data = AZX_DRIVER_CTX | AZX_DCAPS_CTX_WORKAROUND |
 	  AZX_DCAPS_RIRB_PRE_DELAY | AZX_DCAPS_POSFIX_LPIB },
 #endif
-	/* CTHDA chips */
-	{ PCI_DEVICE(0x1102, 0x0010),
-	  .driver_data = AZX_DRIVER_CTHDA | AZX_DCAPS_PRESET_CTHDA },
-	{ PCI_DEVICE(0x1102, 0x0012),
-	  .driver_data = AZX_DRIVER_CTHDA | AZX_DCAPS_PRESET_CTHDA },
 	/* Vortex86MX */
 	{ PCI_DEVICE(0x17f3, 0x3010), .driver_data = AZX_DRIVER_GENERIC },
 	/* VMware HDAudio */

sound/pci/hda/patch_conexant.c

@@ -4061,7 +4061,7 @@ static void cx_auto_init_digital(struct hda_codec *codec)
 static int cx_auto_init(struct hda_codec *codec)
 {
 	struct conexant_spec *spec = codec->spec;
-	/*snd_hda_sequence_write(codec, cx_auto_init_verbs);*/
+	snd_hda_gen_apply_verbs(codec);
 	cx_auto_init_output(codec);
 	cx_auto_init_input(codec);
 	cx_auto_init_digital(codec);

sound/pci/hda/patch_realtek.c

@@ -1896,6 +1896,7 @@ static int alc_init(struct hda_codec *codec)
 	alc_fix_pll(codec);
 	alc_auto_init_amp(codec, spec->init_amp);
 
+	snd_hda_gen_apply_verbs(codec);
 	alc_init_special_input_src(codec);
 	alc_auto_init_std(codec);
 
@@ -6439,6 +6440,7 @@ enum {
 	ALC662_FIXUP_ASUS_MODE7,
 	ALC662_FIXUP_ASUS_MODE8,
 	ALC662_FIXUP_NO_JACK_DETECT,
+	ALC662_FIXUP_ZOTAC_Z68,
 };
 
 static const struct alc_fixup alc662_fixups[] = {
@@ -6588,6 +6590,13 @@ static const struct alc_fixup alc662_fixups[] = {
 		.type = ALC_FIXUP_FUNC,
 		.v.func = alc_fixup_no_jack_detect,
 	},
+	[ALC662_FIXUP_ZOTAC_Z68] = {
+		.type = ALC_FIXUP_PINS,
+		.v.pins = (const struct alc_pincfg[]) {
+			{ 0x1b, 0x02214020 }, /* Front HP */
+			{ }
+		}
+	},
 };
 
 static const struct snd_pci_quirk alc662_fixup_tbl[] = {
@@ -6601,6 +6610,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x144d, 0xc051, "Samsung R720", ALC662_FIXUP_IDEAPAD),
 	SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD),
 	SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD),
+	SND_PCI_QUIRK(0x19da, 0xa130, "Zotac Z68", ALC662_FIXUP_ZOTAC_Z68),
 	SND_PCI_QUIRK(0x1b35, 0x2206, "CZC P10T", ALC662_FIXUP_CZC_P10T),
 
 #if 0