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(unknown [61.183.143.78]) by smtp.qiye.163.com (Hmail) with ESMTPA id 47D81900380; Thu, 6 Jun 2024 09:57:07 +0800 (CST) From: bo liu To: perex@perex.cz, tiwai@suse.com Cc: linux-sound@vger.kernel.org, linux-kernel@vger.kernel.org, bo liu Subject: [PATCH V2] ALSA: hda/senarytech: add senarytech codec support Date: Thu, 6 Jun 2024 09:57:03 +0800 Message-Id: <20240606015703.37118-1-bo.liu@senarytech.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-sound@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-HM-Spam-Status: e1kfGhgUHx5ZQUpXWQgPGg8OCBgUHx5ZQUlOS1dZFg8aDwILHllBWSg2Ly tZV1koWUFITzdXWS1ZQUlXWQ8JGhUIEh9ZQVkaQh5CVh5DGRkYHUsaTUJNT1UTARMWGhIXJBQOD1 lXWRgSC1lBWU1KVUpDSFVKT0hVTENZV1kWGg8SFR0UWUFZT0tIVUpNQ0xMT1VKS0tVSkJLS1kG X-HM-Tid: 0a8feb439abd03a9kunm47d81900380 X-HM-MType: 1 X-HM-Sender-Digest: e1kMHhlZQR0aFwgeV1kSHx4VD1lBWUc6Pww6Dyo5DzNLPDcUThhPMyk4 DCkKFDxVSlVKTEpMTUhCS0lMQktIVTMWGhIXVRkUVRcSDjsIHhUaCQIPHhgTVRgUFkVZV1kSC1lB WU1KVUpDSFVKT0hVTENZV1kIAVlBSkpOTUo3Bg++ Add initial Senarytech codec support for SN6186. Note that this hda patch relies on the configuration default registers to be set correctly (normally by BIOS/firmware) in order for it to set up pin widgets properly. Signed-off-by: bo liu --- MAINTAINERS | 6 + sound/hda/hdac_device.c | 1 + sound/pci/hda/Kconfig | 11 ++ sound/pci/hda/Makefile | 2 + sound/pci/hda/patch_senarytech.c | 263 +++++++++++++++++++++++++++++++ 5 files changed, 283 insertions(+) create mode 100644 sound/pci/hda/patch_senarytech.c diff --git a/MAINTAINERS b/MAINTAINERS index a6a011792167..82ea8c8f74c1 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -24949,6 +24949,12 @@ F: mm/zpool.c F: mm/zswap.c F: tools/testing/selftests/cgroup/test_zswap.c +SENARYTECH AUDIO CODEC DRIVER +M: bo liu +S: Maintained +T: git git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git +F: sound/pci/hda/patch_senarytech.c + THE REST M: Linus Torvalds L: linux-kernel@vger.kernel.org diff --git a/sound/hda/hdac_device.c b/sound/hda/hdac_device.c index 068c16e52dff..3fbb9793dcfc 100644 --- a/sound/hda/hdac_device.c +++ b/sound/hda/hdac_device.c @@ -665,6 +665,7 @@ static const struct hda_vendor_id hda_vendor_ids[] = { { 0x19e5, "Huawei" }, { 0x1aec, "Wolfson Microelectronics" }, { 0x1af4, "QEMU" }, + { 0x1fa8, "Senarytech" }, { 0x434d, "C-Media" }, { 0x8086, "Intel" }, { 0x8384, "SigmaTel" }, diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig index 0da625533afc..1252632f0ffa 100644 --- a/sound/pci/hda/Kconfig +++ b/sound/pci/hda/Kconfig @@ -292,6 +292,17 @@ config SND_HDA_CODEC_CONEXANT comment "Set to Y if you want auto-loading the codec driver" depends on SND_HDA=y && SND_HDA_CODEC_CONEXANT=m +config SND_HDA_CODEC_SENARYTECH + tristate "Build Senarytech HD-audio codec support" + select SND_HDA_GENERIC + select SND_HDA_GENERIC_LEDS + help + Say Y or M here to include Senarytech HD-audio codec support in + snd-hda-intel driver, such as SN6186. + +comment "Set to Y if you want auto-loading the codec driver" + depends on SND_HDA=y && SND_HDA_CODEC_SENARYTECH=m + config SND_HDA_CODEC_CA0110 tristate "Build Creative CA0110-IBG codec support" select SND_HDA_GENERIC diff --git a/sound/pci/hda/Makefile b/sound/pci/hda/Makefile index 058ca0a289e4..7ac2105c2e00 100644 --- a/sound/pci/hda/Makefile +++ b/sound/pci/hda/Makefile @@ -24,6 +24,7 @@ snd-hda-codec-cs8409-y := patch_cs8409.o patch_cs8409-tables.o snd-hda-codec-ca0110-y := patch_ca0110.o snd-hda-codec-ca0132-y := patch_ca0132.o snd-hda-codec-conexant-y := patch_conexant.o +snd-hda-codec-senarytech-objs :=patch_senarytech.o snd-hda-codec-via-y := patch_via.o snd-hda-codec-hdmi-y := patch_hdmi.o hda_eld.o @@ -55,6 +56,7 @@ obj-$(CONFIG_SND_HDA_CODEC_CS8409) += snd-hda-codec-cs8409.o obj-$(CONFIG_SND_HDA_CODEC_CA0110) += snd-hda-codec-ca0110.o obj-$(CONFIG_SND_HDA_CODEC_CA0132) += snd-hda-codec-ca0132.o obj-$(CONFIG_SND_HDA_CODEC_CONEXANT) += snd-hda-codec-conexant.o +obj-$(CONFIG_SND_HDA_CODEC_SENARYTECH) += snd-hda-codec-senarytech.o obj-$(CONFIG_SND_HDA_CODEC_VIA) += snd-hda-codec-via.o obj-$(CONFIG_SND_HDA_CODEC_HDMI) += snd-hda-codec-hdmi.o diff --git a/sound/pci/hda/patch_senarytech.c b/sound/pci/hda/patch_senarytech.c new file mode 100644 index 000000000000..465846ff5eb3 --- /dev/null +++ b/sound/pci/hda/patch_senarytech.c @@ -0,0 +1,263 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +/* + * HD audio interface patch for Senary HDA audio codec + * + * Initially based on sound/pci/hda/patch_conexant.c + */ + +#include +#include +#include +#include +#include +#include + +#include +#include "hda_local.h" +#include "hda_auto_parser.h" +#include "hda_beep.h" +#include "hda_jack.h" +#include "hda_generic.h" + +struct senary_spec { + struct hda_gen_spec gen; + + /* 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() */ + + int mute_led_polarity; + unsigned int gpio_led; + unsigned int gpio_mute_led_mask; + unsigned int gpio_mic_led_mask; +}; + +#ifdef CONFIG_SND_HDA_INPUT_BEEP +/* additional beep mixers; private_value will be overwritten */ +static const struct snd_kcontrol_new senary_beep_mixer[] = { + HDA_CODEC_VOLUME_MONO("Beep Playback Volume", 0, 1, 0, HDA_OUTPUT), + HDA_CODEC_MUTE_BEEP_MONO("Beep Playback Switch", 0, 1, 0, HDA_OUTPUT), +}; + +static int set_beep_amp(struct senary_spec *spec, hda_nid_t nid, + int idx, int dir) +{ + struct snd_kcontrol_new *knew; + unsigned int beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir); + int i; + + spec->gen.beep_nid = nid; + for (i = 0; i < ARRAY_SIZE(senary_beep_mixer); i++) { + knew = snd_hda_gen_add_kctl(&spec->gen, NULL, + &senary_beep_mixer[i]); + if (!knew) + return -ENOMEM; + knew->private_value = beep_amp; + } + return 0; +} + +static int senary_auto_parse_beep(struct hda_codec *codec) +{ + struct senary_spec *spec = codec->spec; + hda_nid_t nid; + + for_each_hda_codec_node(nid, codec) + if ((get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_BEEP) && + (get_wcaps(codec, nid) & (AC_WCAP_OUT_AMP | AC_WCAP_AMP_OVRD))) + return set_beep_amp(spec, nid, 0, HDA_OUTPUT); + return 0; +} +#else +#define senary_auto_parse_beep(codec) 0 +#endif + +/* parse EAPDs */ +static void senary_auto_parse_eapd(struct hda_codec *codec) +{ + struct senary_spec *spec = codec->spec; + hda_nid_t nid; + + for_each_hda_codec_node(nid, codec) { + if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN) + continue; + if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_EAPD)) + continue; + spec->eapds[spec->num_eapds++] = nid; + if (spec->num_eapds >= ARRAY_SIZE(spec->eapds)) + break; + } + + /* NOTE: below is a wild guess; if we have more than two EAPDs, + * it's a new chip, where EAPDs are supposed to be associated to + * pins, and we can control EAPD per pin. + * OTOH, if only one or two EAPDs are found, it's an old chip, + * thus it might control over all pins. + */ + if (spec->num_eapds > 2) + spec->dynamic_eapd = 1; +} + +static void senary_auto_turn_eapd(struct hda_codec *codec, int num_pins, + const hda_nid_t *pins, bool on) +{ + int i; + + for (i = 0; i < num_pins; i++) { + if (snd_hda_query_pin_caps(codec, pins[i]) & AC_PINCAP_EAPD) + snd_hda_codec_write(codec, pins[i], 0, + AC_VERB_SET_EAPD_BTLENABLE, + on ? 0x02 : 0); + } +} + +/* turn on/off EAPD according to Master switch */ +static void senary_auto_vmaster_hook(void *private_data, int enabled) +{ + struct hda_codec *codec = private_data; + struct senary_spec *spec = codec->spec; + + senary_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, enabled); +} + +static void senary_init_gpio_led(struct hda_codec *codec) +{ + struct senary_spec *spec = codec->spec; + unsigned int mask = spec->gpio_mute_led_mask | spec->gpio_mic_led_mask; + + if (mask) { + snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK, + mask); + snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION, + mask); + snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, + spec->gpio_led); + } +} + +static int senary_auto_init(struct hda_codec *codec) +{ + struct senary_spec *spec = codec->spec; + + snd_hda_gen_init(codec); + if (!spec->dynamic_eapd) + senary_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true); + + senary_init_gpio_led(codec); + snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT); + + return 0; +} + +static void senary_auto_shutdown(struct hda_codec *codec) +{ + struct senary_spec *spec = codec->spec; + + /* Turn the problematic codec into D3 to avoid spurious noises + * from the internal speaker during (and after) reboot + */ + senary_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, false); +} + +static void senary_auto_free(struct hda_codec *codec) +{ + senary_auto_shutdown(codec); + snd_hda_gen_free(codec); +} + +#ifdef CONFIG_PM +static int senary_auto_suspend(struct hda_codec *codec) +{ + senary_auto_shutdown(codec); + return 0; +} +#endif + +static const struct hda_codec_ops senary_auto_patch_ops = { + .build_controls = snd_hda_gen_build_controls, + .build_pcms = snd_hda_gen_build_pcms, + .init = senary_auto_init, + .free = senary_auto_free, + .unsol_event = snd_hda_jack_unsol_event, +#ifdef CONFIG_PM + .suspend = senary_auto_suspend, + .check_power_status = snd_hda_gen_check_power_status, +#endif +}; + +static int patch_senary_auto(struct hda_codec *codec) +{ + struct senary_spec *spec; + int err; + + codec_info(codec, "%s: BIOS auto-probing.\n", codec->core.chip_name); + + spec = kzalloc(sizeof(*spec), GFP_KERNEL); + if (!spec) + return -ENOMEM; + snd_hda_gen_spec_init(&spec->gen); + codec->spec = spec; + codec->patch_ops = senary_auto_patch_ops; + + senary_auto_parse_eapd(codec); + spec->gen.own_eapd_ctl = 1; + + if (!spec->gen.vmaster_mute.hook && spec->dynamic_eapd) + spec->gen.vmaster_mute.hook = senary_auto_vmaster_hook; + + snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE); + + err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, + spec->parse_flags); + if (err < 0) + goto error; + + err = senary_auto_parse_beep(codec); + if (err < 0) + goto error; + + err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg); + if (err < 0) + goto error; + + /* Some laptops with Senary chips show stalls in S3 resume, + * which falls into the single-cmd mode. + * Better to make reset, then. + */ + if (!codec->bus->core.sync_write) { + codec_info(codec, + "Enable sync_write for stable communication\n"); + codec->bus->core.sync_write = 1; + codec->bus->allow_bus_reset = 1; + } + + snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE); + + return 0; + + error: + senary_auto_free(codec); + return err; +} + +/* + */ + +static const struct hda_device_id snd_hda_id_senary[] = { + HDA_CODEC_ENTRY(0x1fa86186, "SN6186", patch_senary_auto), + {} /* terminator */ +}; +MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_senary); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Senarytech HD-audio codec"); + +static struct hda_codec_driver senary_driver = { + .id = snd_hda_id_senary, +}; + +module_hda_codec_driver(senary_driver);