[PATCH AUTOSEL 5.15 02/35] ALSA: hda: Refer to correct stream index at loops

[PATCH AUTOSEL 5.15 02/35] ALSA: hda: Refer to correct stream index at loops

[Sasha Levin]

From: Takashi Iwai <tiwai@suse.de>

[ Upstream commit 26257869672fd4a06a60c2da841e15fb2cb47bbe ]

In a couple of loops over the all streams, we check the bitmap against
the loop counter.  A more correct reference would be, however, the
index of each stream, instead.

This patch corrects the check of bitmaps to the stream index.

Note that this change doesn't fix anything for now; all existing
drivers set up the stream indices properly, hence the loop count is
always equal with the stream index.  That said, this change is only
for consistency.

Link: https://lore.kernel.org/r/20231121154125.4888-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/hda/hdac_stream.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/sound/hda/hdac_stream.c b/sound/hda/hdac_stream.c
index ec95d0449bfe..c3342c9fee86 100644
--- a/sound/hda/hdac_stream.c
+++ b/sound/hda/hdac_stream.c
@@ -598,17 +598,15 @@ void snd_hdac_stream_timecounter_init(struct hdac_stream *azx_dev,
 	struct hdac_stream *s;
 	bool inited = false;
 	u64 cycle_last = 0;
-	int i = 0;
 
 	list_for_each_entry(s, &bus->stream_list, list) {
-		if (streams & (1 << i)) {
+		if ((streams & (1 << s->index))) {
 			azx_timecounter_init(s, inited, cycle_last);
 			if (!inited) {
 				inited = true;
 				cycle_last = s->tc.cycle_last;
 			}
 		}
-		i++;
 	}
 
 	snd_pcm_gettime(runtime, &runtime->trigger_tstamp);
@@ -653,14 +651,13 @@ void snd_hdac_stream_sync(struct hdac_stream *azx_dev, bool start,
 			  unsigned int streams)
 {
 	struct hdac_bus *bus = azx_dev->bus;
-	int i, nwait, timeout;
+	int nwait, timeout;
 	struct hdac_stream *s;
 
 	for (timeout = 5000; timeout; timeout--) {
 		nwait = 0;
-		i = 0;
 		list_for_each_entry(s, &bus->stream_list, list) {
-			if (!(streams & (1 << i++)))
+			if (!(streams & (1 << s->index)))
 				continue;
 
 			if (start) {
-- 
2.43.0

[PATCH AUTOSEL 5.15 03/35] ASoC: doc: Fix undefined SND_SOC_DAPM_NOPM argument

[Sasha Levin]

From: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>

[ Upstream commit 67c7666fe808c3a7af3cc6f9d0a3dd3acfd26115 ]

The virtual widget example makes use of an undefined SND_SOC_DAPM_NOPM
argument passed to SND_SOC_DAPM_MIXER().  Replace with the correct
SND_SOC_NOPM definition.

Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://lore.kernel.org/r/20231121120751.77355-1-cristian.ciocaltea@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 Documentation/sound/soc/dapm.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/sound/soc/dapm.rst b/Documentation/sound/soc/dapm.rst
index 8e44107933ab..c3154ce6e1b2 100644
--- a/Documentation/sound/soc/dapm.rst
+++ b/Documentation/sound/soc/dapm.rst
@@ -234,7 +234,7 @@ corresponding soft power control. In this case it is necessary to create
 a virtual widget - a widget with no control bits e.g.
 ::
 
-  SND_SOC_DAPM_MIXER("AC97 Mixer", SND_SOC_DAPM_NOPM, 0, 0, NULL, 0),
+  SND_SOC_DAPM_MIXER("AC97 Mixer", SND_SOC_NOPM, 0, 0, NULL, 0),
 
 This can be used to merge to signal paths together in software.
 
-- 
2.43.0

[PATCH AUTOSEL 5.15 16/35] ALSA: hda: Intel: add HDA_ARL PCI ID support

[Sasha Levin]

From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

[ Upstream commit a31014ebad617868c246d3985ff80d891f03711e ]

Yet another PCI ID.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20231204212710.185976-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/pci/hda/hda_intel.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 65f7e3dc4602..dd4d802c9e71 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -2516,6 +2516,8 @@ static const struct pci_device_id azx_ids[] = {
 	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
 	{ PCI_DEVICE(0x8086, 0x4b58),
 	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE},
+	/* Arrow Lake */
+	{ PCI_DEVICE_DATA(INTEL, HDA_ARL, AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE) },
 	/* Broxton-P(Apollolake) */
 	{ PCI_DEVICE(0x8086, 0x5a98),
 	  .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON },
-- 
2.43.0

[PATCH AUTOSEL 5.15 17/35] ALSA: hda: intel-dspcfg: add filters for ARL-S and ARL

[Sasha Levin]

From: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>

[ Upstream commit 7a9d6bbe8a663c817080be55d9fecf19a4a8fd8f ]

Same usual filters, SOF is required for DMIC and/or SoundWire support.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://lore.kernel.org/r/20231204212710.185976-4-pierre-louis.bossart@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/hda/intel-dsp-config.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c
index 774d80f4b101..e4cd6f0c686f 100644
--- a/sound/hda/intel-dsp-config.c
+++ b/sound/hda/intel-dsp-config.c
@@ -389,6 +389,16 @@ static const struct config_entry config_table[] = {
 		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
 		.device = 0x7e28,
 	},
+	/* ArrowLake-S */
+	{
+		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
+		.device = PCI_DEVICE_ID_INTEL_HDA_ARL_S,
+	},
+	/* ArrowLake */
+	{
+		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC_OR_SOUNDWIRE,
+		.device = PCI_DEVICE_ID_INTEL_HDA_ARL,
+	},
 #endif
 
 /* Lunar Lake */
-- 
2.43.0

[PATCH AUTOSEL 5.15 35/35] ALSA: hda/conexant: Fix headset auto detect fail in cx8070 and SN6140

[Sasha Levin]

From: bo liu <bo.liu@senarytech.com>

[ Upstream commit 7aeb259086487417f0fecf66e325bee133e8813a ]

When OMTP headset plugin the headset jack of CX8070 and SN6160 sound cards,
the headset type detection circuit will recognize the headset type as CTIA.
At this point, plugout and plugin the headset will get the correct headset
type as OMTP.
The reason for the failure of headset type recognition is that the sound
card creation will enable the VREF voltage of the headset mic, which
interferes with the headset type automatic detection circuit. Plugout and
plugin the headset will restart the headset detection and get the correct
headset type.
The patch is disable the VREF voltage when the headset is not present, and
will enable the VREF voltage when the headset is present.

Signed-off-by: bo liu <bo.liu@senarytech.com>
Link: https://lore.kernel.org/r/20240108110235.3867-1-bo.liu@senarytech.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---
 sound/pci/hda/patch_conexant.c | 115 ++++++++++++++++++++++++++++++++-
 1 file changed, 113 insertions(+), 2 deletions(-)

diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index deff4a3d7a78..0980c7de2183 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -21,6 +21,12 @@
 #include "hda_jack.h"
 #include "hda_generic.h"
 
+enum {
+	CX_HEADSET_NOPRESENT = 0,
+	CX_HEADSET_PARTPRESENT,
+	CX_HEADSET_ALLPRESENT,
+};
+
 struct conexant_spec {
 	struct hda_gen_spec gen;
 
@@ -42,7 +48,8 @@ struct conexant_spec {
 	unsigned int gpio_led;
 	unsigned int gpio_mute_led_mask;
 	unsigned int gpio_mic_led_mask;
-
+	unsigned int headset_present_flag;
+	bool is_cx8070_sn6140;
 };
 
 
@@ -164,6 +171,27 @@ static void cxt_init_gpio_led(struct hda_codec *codec)
 	}
 }
 
+static void cx_fixup_headset_recog(struct hda_codec *codec)
+{
+	unsigned int mic_persent;
+
+	/* fix some headset type recognize fail issue, such as EDIFIER headset */
+	/* set micbiasd output current comparator threshold from 66% to 55%. */
+	snd_hda_codec_write(codec, 0x1c, 0, 0x320, 0x010);
+	/* set OFF voltage for DFET from -1.2V to -0.8V, set headset micbias registor
+	 * value adjustment trim from 2.2K ohms to 2.0K ohms.
+	 */
+	snd_hda_codec_write(codec, 0x1c, 0, 0x3b0, 0xe10);
+	/* fix reboot headset type recognize fail issue */
+	mic_persent = snd_hda_codec_read(codec, 0x19, 0, AC_VERB_GET_PIN_SENSE, 0x0);
+	if (mic_persent & AC_PINSENSE_PRESENCE)
+		/* enable headset mic VREF */
+		snd_hda_codec_write(codec, 0x19, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24);
+	else
+		/* disable headset mic VREF */
+		snd_hda_codec_write(codec, 0x19, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20);
+}
+
 static int cx_auto_init(struct hda_codec *codec)
 {
 	struct conexant_spec *spec = codec->spec;
@@ -174,6 +202,9 @@ static int cx_auto_init(struct hda_codec *codec)
 	cxt_init_gpio_led(codec);
 	snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT);
 
+	if (spec->is_cx8070_sn6140)
+		cx_fixup_headset_recog(codec);
+
 	return 0;
 }
 
@@ -192,6 +223,77 @@ static void cx_auto_free(struct hda_codec *codec)
 	snd_hda_gen_free(codec);
 }
 
+static void cx_process_headset_plugin(struct hda_codec *codec)
+{
+	unsigned int val;
+	unsigned int count = 0;
+
+	/* Wait headset detect done. */
+	do {
+		val = snd_hda_codec_read(codec, 0x1c, 0, 0xca0, 0x0);
+		if (val & 0x080) {
+			codec_dbg(codec, "headset type detect done!\n");
+			break;
+		}
+		msleep(20);
+		count++;
+	} while (count < 3);
+	val = snd_hda_codec_read(codec, 0x1c, 0, 0xcb0, 0x0);
+	if (val & 0x800) {
+		codec_dbg(codec, "headset plugin, type is CTIA\n");
+		snd_hda_codec_write(codec, 0x19, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24);
+	} else if (val & 0x400) {
+		codec_dbg(codec, "headset plugin, type is OMTP\n");
+		snd_hda_codec_write(codec, 0x19, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x24);
+	} else {
+		codec_dbg(codec, "headphone plugin\n");
+	}
+}
+
+static void cx_update_headset_mic_vref(struct hda_codec *codec, unsigned int res)
+{
+	unsigned int phone_present, mic_persent, phone_tag, mic_tag;
+	struct conexant_spec *spec = codec->spec;
+
+	/* In cx8070 and sn6140, the node 16 can only be config to headphone or disabled,
+	 * the node 19 can only be config to microphone or disabled.
+	 * Check hp&mic tag to process headset pulgin&plugout.
+	 */
+	phone_tag = snd_hda_codec_read(codec, 0x16, 0, AC_VERB_GET_UNSOLICITED_RESPONSE, 0x0);
+	mic_tag = snd_hda_codec_read(codec, 0x19, 0, AC_VERB_GET_UNSOLICITED_RESPONSE, 0x0);
+	if ((phone_tag & (res >> AC_UNSOL_RES_TAG_SHIFT)) ||
+	    (mic_tag & (res >> AC_UNSOL_RES_TAG_SHIFT))) {
+		phone_present = snd_hda_codec_read(codec, 0x16, 0, AC_VERB_GET_PIN_SENSE, 0x0);
+		if (!(phone_present & AC_PINSENSE_PRESENCE)) {/* headphone plugout */
+			spec->headset_present_flag = CX_HEADSET_NOPRESENT;
+			snd_hda_codec_write(codec, 0x19, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, 0x20);
+			return;
+		}
+		if (spec->headset_present_flag == CX_HEADSET_NOPRESENT) {
+			spec->headset_present_flag = CX_HEADSET_PARTPRESENT;
+		} else if (spec->headset_present_flag == CX_HEADSET_PARTPRESENT) {
+			mic_persent = snd_hda_codec_read(codec, 0x19, 0,
+							 AC_VERB_GET_PIN_SENSE, 0x0);
+			/* headset is present */
+			if ((phone_present & AC_PINSENSE_PRESENCE) &&
+			    (mic_persent & AC_PINSENSE_PRESENCE)) {
+				cx_process_headset_plugin(codec);
+				spec->headset_present_flag = CX_HEADSET_ALLPRESENT;
+			}
+		}
+	}
+}
+
+static void cx_jack_unsol_event(struct hda_codec *codec, unsigned int res)
+{
+	struct conexant_spec *spec = codec->spec;
+
+	if (spec->is_cx8070_sn6140)
+		cx_update_headset_mic_vref(codec, res);
+
+	snd_hda_jack_unsol_event(codec, res);
+}
+
 #ifdef CONFIG_PM
 static int cx_auto_suspend(struct hda_codec *codec)
 {
@@ -205,7 +307,7 @@ static const struct hda_codec_ops cx_auto_patch_ops = {
 	.build_pcms = snd_hda_gen_build_pcms,
 	.init = cx_auto_init,
 	.free = cx_auto_free,
-	.unsol_event = snd_hda_jack_unsol_event,
+	.unsol_event = cx_jack_unsol_event,
 #ifdef CONFIG_PM
 	.suspend = cx_auto_suspend,
 	.check_power_status = snd_hda_gen_check_power_status,
@@ -1042,6 +1144,15 @@ static int patch_conexant_auto(struct hda_codec *codec)
 	codec->spec = spec;
 	codec->patch_ops = cx_auto_patch_ops;
 
+	/* init cx8070/sn6140 flag and reset headset_present_flag */
+	switch (codec->core.vendor_id) {
+	case 0x14f11f86:
+	case 0x14f11f87:
+		spec->is_cx8070_sn6140 = true;
+		spec->headset_present_flag = CX_HEADSET_NOPRESENT;
+		break;
+	}
+
 	cx_auto_parse_eapd(codec);
 	spec->gen.own_eapd_ctl = 1;
 
-- 
2.43.0