From 5f4338e5633dc034a81000b2516a78cfb51c601d Mon Sep 17 00:00:00 2001 From: Sheetal Date: Mon, 2 Mar 2026 14:12:17 +0530 Subject: [PATCH 1/4] ALSA: hda/hdmi: Add Tegra238 HDA codec device ID Add Tegra238 HDA codec device in hda_device_id list. Signed-off-by: Sheetal Link: https://patch.msgid.link/20260302084217.3135982-1-sheetal@nvidia.com Signed-off-by: Takashi Iwai --- sound/hda/codecs/hdmi/tegrahdmi.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sound/hda/codecs/hdmi/tegrahdmi.c b/sound/hda/codecs/hdmi/tegrahdmi.c index 5f6fe31aa202..ebb6410a4831 100644 --- a/sound/hda/codecs/hdmi/tegrahdmi.c +++ b/sound/hda/codecs/hdmi/tegrahdmi.c @@ -299,6 +299,7 @@ static const struct hda_device_id snd_hda_id_tegrahdmi[] = { HDA_CODEC_ID_MODEL(0x10de002f, "Tegra194 HDMI/DP2", MODEL_TEGRA), HDA_CODEC_ID_MODEL(0x10de0030, "Tegra194 HDMI/DP3", MODEL_TEGRA), HDA_CODEC_ID_MODEL(0x10de0031, "Tegra234 HDMI/DP", MODEL_TEGRA234), + HDA_CODEC_ID_MODEL(0x10de0032, "Tegra238 HDMI/DP", MODEL_TEGRA234), HDA_CODEC_ID_MODEL(0x10de0033, "SoC 33 HDMI/DP", MODEL_TEGRA234), HDA_CODEC_ID_MODEL(0x10de0034, "Tegra264 HDMI/DP", MODEL_TEGRA234), HDA_CODEC_ID_MODEL(0x10de0035, "SoC 35 HDMI/DP", MODEL_TEGRA234), From 93992667d0ab695ac30ceec91a516fd4bf725d75 Mon Sep 17 00:00:00 2001 From: Rong Zhang Date: Tue, 3 Mar 2026 01:32:59 +0800 Subject: [PATCH 2/4] ALSA: doc: usb-audio: Add doc for QUIRK_FLAG_SKIP_IFACE_SETUP QUIRK_FLAG_SKIP_IFACE_SETUP was introduced into usb-audio before without appropriate documentation, so add it. Fixes: 38c322068a26 ("ALSA: usb-audio: Add QUIRK_FLAG_SKIP_IFACE_SETUP") Cc: stable@vger.kernel.org Signed-off-by: Rong Zhang Link: https://patch.msgid.link/20260302173300.322673-1-i@rong.moe Signed-off-by: Takashi Iwai --- Documentation/sound/alsa-configuration.rst | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/sound/alsa-configuration.rst b/Documentation/sound/alsa-configuration.rst index 0a4eaa7d66dd..55b845d38236 100644 --- a/Documentation/sound/alsa-configuration.rst +++ b/Documentation/sound/alsa-configuration.rst @@ -2372,6 +2372,10 @@ quirk_flags audible volume * bit 25: ``mixer_capture_min_mute`` Similar to bit 24 but for capture streams + * bit 26: ``skip_iface_setup`` + Skip the probe-time interface setup (usb_set_interface, + init_pitch, init_sample_rate); redundant with + snd_usb_endpoint_prepare() at stream-open time This module supports multiple devices, autoprobe and hotplugging. From 83307aebe6a1a4fddf5dec6071716ce251da9cc9 Mon Sep 17 00:00:00 2001 From: wangdicheng Date: Tue, 3 Mar 2026 13:42:42 +0800 Subject: [PATCH 3/4] ALSA: hda/senary: Use codec->core.afg for GPIO access Replace the hardcoded GPIO node ID (0x01) with codec->core.afg. This follows the standard HDA driver practice and makes the driver more robust against different hardware configurations. Signed-off-by: wangdicheng Link: https://patch.msgid.link/20260303054242.318062-1-wangdich9700@163.com Signed-off-by: Takashi Iwai --- sound/hda/codecs/senarytech.c | 9 +++------ 1 file changed, 3 insertions(+), 6 deletions(-) diff --git a/sound/hda/codecs/senarytech.c b/sound/hda/codecs/senarytech.c index 3a50d4b3a064..8822d4dc5e36 100644 --- a/sound/hda/codecs/senarytech.c +++ b/sound/hda/codecs/senarytech.c @@ -19,9 +19,6 @@ #include "hda_jack.h" #include "generic.h" -/* GPIO node ID */ -#define SENARY_GPIO_NODE 0x01 - struct senary_spec { struct hda_gen_spec gen; @@ -123,11 +120,11 @@ static void senary_init_gpio_led(struct hda_codec *codec) unsigned int mask = spec->gpio_mute_led_mask | spec->gpio_mic_led_mask; if (mask) { - snd_hda_codec_write(codec, SENARY_GPIO_NODE, 0, AC_VERB_SET_GPIO_MASK, + snd_hda_codec_write(codec, codec->core.afg, 0, AC_VERB_SET_GPIO_MASK, mask); - snd_hda_codec_write(codec, SENARY_GPIO_NODE, 0, AC_VERB_SET_GPIO_DIRECTION, + snd_hda_codec_write(codec, codec->core.afg, 0, AC_VERB_SET_GPIO_DIRECTION, mask); - snd_hda_codec_write(codec, SENARY_GPIO_NODE, 0, AC_VERB_SET_GPIO_DATA, + snd_hda_codec_write(codec, codec->core.afg, 0, AC_VERB_SET_GPIO_DATA, spec->gpio_led); } } From 7ae0d8f1abbbba6f98cac735145e1206927c67d9 Mon Sep 17 00:00:00 2001 From: wangdicheng Date: Tue, 3 Mar 2026 16:15:16 +0800 Subject: [PATCH 4/4] ALSA: hda/senary: Ensure EAPD is enabled during init The driver sets spec->gen.own_eapd_ctl to take manual control of the EAPD (External Amplifier). However, senary_init does not turn on the EAPD, while senary_shutdown turns it off. Since the generic driver skips EAPD handling when own_eapd_ctl is set, the EAPD remains off after initialization (e.g., after resume), leaving the codec in a non-functional state. Explicitly call senary_auto_turn_eapd in senary_init to ensure the EAPD is enabled and the codec is functional. Signed-off-by: wangdicheng Link: https://patch.msgid.link/20260303081516.583438-1-wangdich9700@163.com Signed-off-by: Takashi Iwai --- sound/hda/codecs/senarytech.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sound/hda/codecs/senarytech.c b/sound/hda/codecs/senarytech.c index 8822d4dc5e36..6239a25bb8f3 100644 --- a/sound/hda/codecs/senarytech.c +++ b/sound/hda/codecs/senarytech.c @@ -25,6 +25,7 @@ struct senary_spec { /* extra EAPD pins */ unsigned int num_eapds; hda_nid_t eapds[4]; + bool dynamic_eapd; hda_nid_t mute_led_eapd; unsigned int parse_flags; /* flag for snd_hda_parse_pin_defcfg() */ @@ -131,8 +132,12 @@ static void senary_init_gpio_led(struct hda_codec *codec) static int senary_init(struct hda_codec *codec) { + struct senary_spec *spec = codec->spec; + snd_hda_gen_init(codec); senary_init_gpio_led(codec); + if (!spec->dynamic_eapd) + senary_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true); snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT); return 0;