Merge tag 'tags/virtio_snd-5.12-rc2' into for-next

ALSA: add virtio sound driver

This series implements a driver part of the virtio sound device
specification v8 [1].

The driver supports PCM playback and capture substreams, jack and
channel map controls. A message-based transport is used to write/read
PCM frames to/from a device.

As a device part was used OpenSynergy proprietary implementation.

v7 changes:
 - Moved the snd_pcm_period_elapsed() call from the interrupt handler to the
   kernel worker for being consistent with the non-atomic mode of the PCM
   device.
 - Removed SNDRV_PCM_INFO_RESUME flag. Now ops->prepare() sets the parameters
   for the substream if it was previously suspended.
 - Some additional code readability improvements/comments.

[1] https://lists.oasis-open.org/archives/virtio-dev/202003/msg00185.html

Link: https://lore.kernel.org/r/20210302164709.3142702-1-anton.yakovlev@opensynergy.com

6 files changed, 41 insertions, 13 deletions

diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c
index 9b755062d841..2026f1ccaf5a 100644
--- a/sound/pci/hda/hda_codec.c
+++ b/sound/pci/hda/hda_codec.c
@@ -3483,7 +3483,7 @@ EXPORT_SYMBOL_GPL(snd_hda_check_amp_list_power);
  */
 
 /**
- * snd_hda_input_mux_info_info - Info callback helper for the input-mux enum
+ * snd_hda_input_mux_info - Info callback helper for the input-mux enum
  * @imux: imux helper object
  * @uinfo: pointer to get/store the data
  */
@@ -3506,7 +3506,7 @@ int snd_hda_input_mux_info(const struct hda_input_mux *imux,
 EXPORT_SYMBOL_GPL(snd_hda_input_mux_info);
 
 /**
- * snd_hda_input_mux_info_put - Put callback helper for the input-mux enum
+ * snd_hda_input_mux_put - Put callback helper for the input-mux enum
  * @codec: the HDA codec
  * @imux: imux helper object
  * @ucontrol: pointer to get/store the data
@@ -3941,7 +3941,7 @@ unsigned int snd_hda_correct_pin_ctl(struct hda_codec *codec,
 EXPORT_SYMBOL_GPL(snd_hda_correct_pin_ctl);
 
 /**
- * _snd_hda_pin_ctl - Helper to set pin ctl value
+ * _snd_hda_set_pin_ctl - Helper to set pin ctl value
  * @codec: the HDA codec
  * @pin: referred pin NID
  * @val: pin control value to set
diff --git a/sound/pci/hda/hda_generic.c b/sound/pci/hda/hda_generic.c
index 5e40944e7342..8b7c5508f368 100644
--- a/sound/pci/hda/hda_generic.c
+++ b/sound/pci/hda/hda_generic.c
@@ -3923,7 +3923,7 @@ static void vmaster_update_mute_led(void *private_data, int enabled)
 }
 
 /**
- * snd_dha_gen_add_mute_led_cdev - Create a LED classdev and enable as vmaster mute LED
+ * snd_hda_gen_add_mute_led_cdev - Create a LED classdev and enable as vmaster mute LED
  * @codec: the HDA codec
  * @callback: the callback for LED classdev brightness_set_blocking
  */
@@ -4074,7 +4074,7 @@ static int add_micmute_led_hook(struct hda_codec *codec)
 }
 
 /**
- * snd_dha_gen_add_micmute_led_cdev - Create a LED classdev and enable as mic-mute LED
+ * snd_hda_gen_add_micmute_led_cdev - Create a LED classdev and enable as mic-mute LED
  * @codec: the HDA codec
  * @callback: the callback for LED classdev brightness_set_blocking
  *
diff --git a/sound/pci/hda/hda_jack.c b/sound/pci/hda/hda_jack.c
index 30e9ebf1f341..f29975e3e98d 100644
--- a/sound/pci/hda/hda_jack.c
+++ b/sound/pci/hda/hda_jack.c
@@ -213,7 +213,7 @@ static void jack_detect_update(struct hda_codec *codec,
 }
 
 /**
- * snd_hda_set_dirty_all - Mark all the cached as dirty
+ * snd_hda_jack_set_dirty_all - Mark all the cached as dirty
  * @codec: the HDA codec
  *
  * This function sets the dirty flag to all entries of jack table.
@@ -293,7 +293,7 @@ find_callback_from_list(struct hda_jack_tbl *jack,
 }
 
 /**
- * snd_hda_jack_detect_enable_mst - enable the jack-detection
+ * snd_hda_jack_detect_enable_callback_mst - enable the jack-detection
  * @codec: the HDA codec
  * @nid: pin NID to enable
  * @func: callback function to register
diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c
index 7e62aed172a9..c966f49fa942 100644
--- a/sound/pci/hda/patch_ca0132.c
+++ b/sound/pci/hda/patch_ca0132.c
@@ -2338,7 +2338,7 @@ static int dspio_send_scp_message(struct hda_codec *codec,
 }
 
 /**
- * Prepare and send the SCP message to DSP
+ * dspio_scp - Prepare and send the SCP message to DSP
  * @codec: the HDA codec
  * @mod_id: ID of the DSP module to send the command
  * @src_id: ID of the source
@@ -2865,7 +2865,7 @@ static int dsp_dma_stop(struct hda_codec *codec,
 }
 
 /**
- * Allocate router ports
+ * dsp_allocate_router_ports - Allocate router ports
  *
  * @codec: the HDA codec
  * @num_chans: number of channels in the stream
@@ -3178,8 +3178,7 @@ static int dspxfr_hci_write(struct hda_codec *codec,
 }
 
 /**
- * Write a block of data into DSP code or data RAM using pre-allocated
- * DMA engine.
+ * dspxfr_one_seg - Write a block of data into DSP code or data RAM using pre-allocated DMA engine.
  *
  * @codec: the HDA codec
  * @fls: pointer to a fast load image
@@ -3376,7 +3375,7 @@ static int dspxfr_one_seg(struct hda_codec *codec,
 }
 
 /**
- * Write the entire DSP image of a DSP code/data overlay to DSP memories
+ * dspxfr_image - Write the entire DSP image of a DSP code/data overlay to DSP memories
  *
  * @codec: the HDA codec
  * @fls_data: pointer to a fast load image
diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c
index e405be7929e3..e6d0843ee9df 100644
--- a/sound/pci/hda/patch_hdmi.c
+++ b/sound/pci/hda/patch_hdmi.c
@@ -157,6 +157,7 @@ struct hdmi_spec {
 
 	bool dyn_pin_out;
 	bool dyn_pcm_assign;
+	bool dyn_pcm_no_legacy;
 	bool intel_hsw_fixup;	/* apply Intel platform-specific fixups */
 	/*
 	 * Non-generic VIA/NVIDIA specific
@@ -1345,6 +1346,12 @@ static int hdmi_find_pcm_slot(struct hdmi_spec *spec,
 {
 	int i;
 
+	/* on the new machines, try to assign the pcm slot dynamically,
+	 * not use the preferred fixed map (legacy way) anymore.
+	 */
+	if (spec->dyn_pcm_no_legacy)
+		goto last_try;
+
 	/*
 	 * generic_hdmi_build_pcms() may allocate extra PCMs on some
 	 * platforms (with maximum of 'num_nids + dev_num - 1')
@@ -1374,6 +1381,7 @@ static int hdmi_find_pcm_slot(struct hdmi_spec *spec,
 			return i;
 	}
 
+ last_try:
 	/* the last try; check the empty slots in pins */
 	for (i = 0; i < spec->num_nids; i++) {
 		if (!test_bit(i, &spec->pcm_bitmap))
@@ -2987,8 +2995,16 @@ static int patch_i915_tgl_hdmi(struct hda_codec *codec)
 	 * the index indicate the port number.
 	 */
 	static const int map[] = {0x4, 0x6, 0x8, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf};
+	int ret;
 
-	return intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map));
+	ret = intel_hsw_common_init(codec, 0x02, map, ARRAY_SIZE(map));
+	if (!ret) {
+		struct hdmi_spec *spec = codec->spec;
+
+		spec->dyn_pcm_no_legacy = true;
+	}
+
+	return ret;
 }
 
 /* Intel Baytrail and Braswell; with eld notifier */
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index ee8d70afe636..c2ae077bd010 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -2532,6 +2532,7 @@ static const struct snd_pci_quirk alc882_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1462, 0x1276, "MSI-GL73", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1462, 0x1293, "MSI-GP65", ALC1220_FIXUP_CLEVO_P950),
 	SND_PCI_QUIRK(0x1462, 0x7350, "MSI-7350", ALC889_FIXUP_CD),
+	SND_PCI_QUIRK(0x1462, 0xcc34, "MSI Godlike X570", ALC1220_FIXUP_GB_DUAL_CODECS),
 	SND_PCI_QUIRK(0x1462, 0xda57, "MSI Z270-Gaming", ALC1220_FIXUP_GB_DUAL_CODECS),
 	SND_PCI_QUIRK_VENDOR(0x1462, "MSI", ALC882_FIXUP_GPIO3),
 	SND_PCI_QUIRK(0x147b, 0x107a, "Abit AW9D-MAX", ALC882_FIXUP_ABIT_AW9D_MAX),
@@ -6403,6 +6404,7 @@ enum {
 	ALC269_FIXUP_LEMOTE_A1802,
 	ALC269_FIXUP_LEMOTE_A190X,
 	ALC256_FIXUP_INTEL_NUC8_RUGGED,
+	ALC256_FIXUP_INTEL_NUC10,
 	ALC255_FIXUP_XIAOMI_HEADSET_MIC,
 	ALC274_FIXUP_HP_MIC,
 	ALC274_FIXUP_HP_HEADSET_MIC,
@@ -7790,6 +7792,15 @@ static const struct hda_fixup alc269_fixups[] = {
 		.chained = true,
 		.chain_id = ALC269_FIXUP_HEADSET_MODE
 	},
+	[ALC256_FIXUP_INTEL_NUC10] = {
+		.type = HDA_FIXUP_PINS,
+		.v.pins = (const struct hda_pintbl[]) {
+			{ 0x19, 0x01a1913c }, /* use as headset mic, without its own jack detect */
+			{ }
+		},
+		.chained = true,
+		.chain_id = ALC269_FIXUP_HEADSET_MODE
+	},
 	[ALC255_FIXUP_XIAOMI_HEADSET_MIC] = {
 		.type = HDA_FIXUP_VERBS,
 		.v.verbs = (const struct hda_verb[]) {
@@ -8148,6 +8159,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1558, 0x8551, "System76 Gazelle (gaze14)", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x8560, "System76 Gazelle (gaze14)", ALC269_FIXUP_HEADSET_MIC),
 	SND_PCI_QUIRK(0x1558, 0x8561, "System76 Gazelle (gaze14)", ALC269_FIXUP_HEADSET_MIC),
+	SND_PCI_QUIRK(0x1558, 0x8562, "Clevo NH[5|7][0-9]RZ[Q]", ALC269_FIXUP_DMIC),
 	SND_PCI_QUIRK(0x1558, 0x8668, "Clevo NP50B[BE]", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x8680, "Clevo NJ50LU", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
 	SND_PCI_QUIRK(0x1558, 0x8686, "Clevo NH50[CZ]U", ALC293_FIXUP_SYSTEM76_MIC_NO_PRESENCE),
@@ -8242,6 +8254,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
 	SND_PCI_QUIRK(0x1c06, 0x2013, "Lemote A1802", ALC269_FIXUP_LEMOTE_A1802),
 	SND_PCI_QUIRK(0x1c06, 0x2015, "Lemote A190X", ALC269_FIXUP_LEMOTE_A190X),
 	SND_PCI_QUIRK(0x8086, 0x2080, "Intel NUC 8 Rugged", ALC256_FIXUP_INTEL_NUC8_RUGGED),
+	SND_PCI_QUIRK(0x8086, 0x2081, "Intel NUC 10", ALC256_FIXUP_INTEL_NUC10),
 
 #if 0
 	/* Below is a quirk table taken from the old code.