# SPDX-License-Identifier: GPL-2.0-only
-config SND_HDA_CODEC_CIRRUS
- tristate "Build Cirrus Logic codec support"
+config SND_HDA_CODEC_CS420X
+ tristate "Build Cirrus Logic CS420x codec support"
select SND_HDA_GENERIC
help
- Say Y or M here to include Cirrus Logic codec support in
- snd-hda-intel driver, such as CS4206.
+ Say Y or M here to include Cirrus Logic CS420x codec support in
+ snd-hda-intel driver
comment "Set to Y if you want auto-loading the codec driver"
- depends on SND_HDA=y && SND_HDA_CODEC_CIRRUS=m
+ depends on SND_HDA=y && SND_HDA_CODEC_CS420X=m
+
+config SND_HDA_CODEC_CS421X
+ tristate "Build Cirrus Logic CS421x codec support"
+ select SND_HDA_GENERIC
+ help
+ Say Y or M here to include Cirrus Logic CS421x codec support in
+ snd-hda-intel driver
+
+comment "Set to Y if you want auto-loading the codec driver"
+ depends on SND_HDA=y && SND_HDA_CODEC_CS421X=m
config SND_HDA_CODEC_CS8409
tristate "Build Cirrus Logic HDA bridge support"
# SPDX-License-Identifier: GPL-2.0
subdir-ccflags-y += -I$(src)/../../common
-snd-hda-codec-cirrus-y := cirrus.o
+snd-hda-codec-cs420x-y := cs420x.o
+snd-hda-codec-cs421x-y := cs421x.o
snd-hda-codec-cs8409-y := cs8409.o cs8409-tables.o
-obj-$(CONFIG_SND_HDA_CODEC_CIRRUS) += snd-hda-codec-cirrus.o
+obj-$(CONFIG_SND_HDA_CODEC_CS420X) += snd-hda-codec-cs420x.o
+obj-$(CONFIG_SND_HDA_CODEC_CS421X) += snd-hda-codec-cs421x.o
obj-$(CONFIG_SND_HDA_CODEC_CS8409) += snd-hda-codec-cs8409.o
// SPDX-License-Identifier: GPL-2.0-or-later
/*
- * HD audio interface patch for Cirrus Logic CS420x chip
+ * Cirrus Logic CS420x HD-audio codec
*
* Copyright (c) 2009 Takashi Iwai <tiwai@suse.de>
*/
#include "hda_jack.h"
#include "../generic.h"
-/*
- */
-
struct cs_spec {
struct hda_gen_spec gen;
unsigned int gpio_eapd_hp; /* EAPD GPIO bit for headphones */
unsigned int gpio_eapd_speaker; /* EAPD GPIO bit for speakers */
- /* CS421x */
- unsigned int spdif_detect:1;
- unsigned int spdif_present:1;
- unsigned int sense_b:1;
hda_nid_t vendor_nid;
/* for MBP SPDIF control */
CS420X_APPLE = CS420X_GPIO_13,
};
-/* CS421x boards */
-enum {
- CS421X_CDB4210,
- CS421X_SENSE_B,
- CS421X_STUMPY,
-};
-
/* Vendor-specific processing widget */
#define CS420X_VENDOR_NID 0x11
#define CS_DIG_OUT1_PIN_NID 0x10
/* Cirrus Logic CS4208 */
#define CS4208_VENDOR_NID 0x24
-/*
- * Cirrus Logic CS4210
- *
- * 1 DAC => HP(sense) / Speakers,
- * 1 ADC <= LineIn(sense) / MicIn / DMicIn,
- * 1 SPDIF OUT => SPDIF Trasmitter(sense)
- */
-#define CS4210_DAC_NID 0x02
-#define CS4210_ADC_NID 0x03
-#define CS4210_VENDOR_NID 0x0B
-#define CS421X_DMIC_PIN_NID 0x09 /* Port E */
-#define CS421X_SPDIF_PIN_NID 0x0A /* Port H */
-
-#define CS421X_IDX_DEV_CFG 0x01
-#define CS421X_IDX_ADC_CFG 0x02
-#define CS421X_IDX_DAC_CFG 0x03
-#define CS421X_IDX_SPK_CTL 0x04
-
-/* Cirrus Logic CS4213 is like CS4210 but does not have SPDIF input/output */
-#define CS4213_VENDOR_NID 0x09
-
-
static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx)
{
struct cs_spec *spec = codec->spec;
{
struct cs_spec *spec = codec->spec;
- /* mute HPs if spdif jack (SENSE_B) is present */
- spec->gen.master_mute = !!(spec->spdif_present && spec->sense_b);
-
snd_hda_gen_update_outputs(codec);
if (spec->gpio_eapd_hp || spec->gpio_eapd_speaker) {
return 0;
}
-#define cs_free snd_hda_gen_free
-
-static const struct hda_codec_ops cs_patch_ops = {
- .build_controls = cs_build_controls,
- .build_pcms = snd_hda_gen_build_pcms,
- .init = cs_init,
- .free = cs_free,
- .unsol_event = snd_hda_jack_unsol_event,
-};
-
static int cs_parse_auto_config(struct hda_codec *codec)
{
struct cs_spec *spec = codec->spec;
return spec;
}
-static int patch_cs420x(struct hda_codec *codec)
+static int cs420x_probe(struct hda_codec *codec)
{
- struct cs_spec *spec;
int err;
- spec = cs_alloc_spec(codec, CS420X_VENDOR_NID);
- if (!spec)
- return -ENOMEM;
-
- codec->patch_ops = cs_patch_ops;
- spec->gen.automute_hook = cs_automute;
codec->single_adc_amp = 1;
snd_hda_pick_fixup(codec, cs420x_models, cs420x_fixup_tbl,
err = cs_parse_auto_config(codec);
if (err < 0)
- goto error;
+ return err;
snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
return 0;
-
- error:
- cs_free(codec);
- return err;
}
/*
snd_hda_override_amp_caps(codec, adc, HDA_INPUT, caps);
}
-static int patch_cs4208(struct hda_codec *codec)
+static int cs4208_probe(struct hda_codec *codec)
{
- struct cs_spec *spec;
+ struct cs_spec *spec = codec->spec;
int err;
- spec = cs_alloc_spec(codec, CS4208_VENDOR_NID);
- if (!spec)
- return -ENOMEM;
-
- codec->patch_ops = cs_patch_ops;
- spec->gen.automute_hook = cs_automute;
/* exclude NID 0x10 (HP) from output volumes due to different steps */
spec->gen.out_vol_mask = 1ULL << 0x10;
cs4208_fix_amp_caps(codec, 0x1c);
err = cs_parse_auto_config(codec);
- if (err < 0)
- goto error;
-
- snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
-
- return 0;
-
- error:
- cs_free(codec);
- return err;
-}
-
-/*
- * Cirrus Logic CS4210
- *
- * 1 DAC => HP(sense) / Speakers,
- * 1 ADC <= LineIn(sense) / MicIn / DMicIn,
- * 1 SPDIF OUT => SPDIF Trasmitter(sense)
- */
-
-/* CS4210 board names */
-static const struct hda_model_fixup cs421x_models[] = {
- { .id = CS421X_CDB4210, .name = "cdb4210" },
- { .id = CS421X_STUMPY, .name = "stumpy" },
- {}
-};
-
-static const struct hda_quirk cs421x_fixup_tbl[] = {
- /* Test Intel board + CDB2410 */
- SND_PCI_QUIRK(0x8086, 0x5001, "DP45SG/CDB4210", CS421X_CDB4210),
- {} /* terminator */
-};
-
-/* CS4210 board pinconfigs */
-/* Default CS4210 (CDB4210)*/
-static const struct hda_pintbl cdb4210_pincfgs[] = {
- { 0x05, 0x0321401f },
- { 0x06, 0x90170010 },
- { 0x07, 0x03813031 },
- { 0x08, 0xb7a70037 },
- { 0x09, 0xb7a6003e },
- { 0x0a, 0x034510f0 },
- {} /* terminator */
-};
-
-/* Stumpy ChromeBox */
-static const struct hda_pintbl stumpy_pincfgs[] = {
- { 0x05, 0x022120f0 },
- { 0x06, 0x901700f0 },
- { 0x07, 0x02a120f0 },
- { 0x08, 0x77a70037 },
- { 0x09, 0x77a6003e },
- { 0x0a, 0x434510f0 },
- {} /* terminator */
-};
-
-/* Setup GPIO/SENSE for each board (if used) */
-static void cs421x_fixup_sense_b(struct hda_codec *codec,
- const struct hda_fixup *fix, int action)
-{
- struct cs_spec *spec = codec->spec;
-
- if (action == HDA_FIXUP_ACT_PRE_PROBE)
- spec->sense_b = 1;
-}
-
-static const struct hda_fixup cs421x_fixups[] = {
- [CS421X_CDB4210] = {
- .type = HDA_FIXUP_PINS,
- .v.pins = cdb4210_pincfgs,
- .chained = true,
- .chain_id = CS421X_SENSE_B,
- },
- [CS421X_SENSE_B] = {
- .type = HDA_FIXUP_FUNC,
- .v.func = cs421x_fixup_sense_b,
- },
- [CS421X_STUMPY] = {
- .type = HDA_FIXUP_PINS,
- .v.pins = stumpy_pincfgs,
- },
-};
-
-static const struct hda_verb cs421x_coef_init_verbs[] = {
- {0x0B, AC_VERB_SET_PROC_STATE, 1},
- {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DEV_CFG},
- /*
- * Disable Coefficient Index Auto-Increment(DAI)=1,
- * PDREF=0
- */
- {0x0B, AC_VERB_SET_PROC_COEF, 0x0001 },
-
- {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_ADC_CFG},
- /* ADC SZCMode = Digital Soft Ramp */
- {0x0B, AC_VERB_SET_PROC_COEF, 0x0002 },
-
- {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DAC_CFG},
- {0x0B, AC_VERB_SET_PROC_COEF,
- (0x0002 /* DAC SZCMode = Digital Soft Ramp */
- | 0x0004 /* Mute DAC on FIFO error */
- | 0x0008 /* Enable DAC High Pass Filter */
- )},
- {} /* terminator */
-};
-
-/* Errata: CS4210 rev A1 Silicon
- *
- * http://www.cirrus.com/en/pubs/errata/
- *
- * Description:
- * 1. Performance degredation is present in the ADC.
- * 2. Speaker output is not completely muted upon HP detect.
- * 3. Noise is present when clipping occurs on the amplified
- * speaker outputs.
- *
- * Workaround:
- * The following verb sequence written to the registers during
- * initialization will correct the issues listed above.
- */
-
-static const struct hda_verb cs421x_coef_init_verbs_A1_silicon_fixes[] = {
- {0x0B, AC_VERB_SET_PROC_STATE, 0x01}, /* VPW: processing on */
-
- {0x0B, AC_VERB_SET_COEF_INDEX, 0x0006},
- {0x0B, AC_VERB_SET_PROC_COEF, 0x9999}, /* Test mode: on */
-
- {0x0B, AC_VERB_SET_COEF_INDEX, 0x000A},
- {0x0B, AC_VERB_SET_PROC_COEF, 0x14CB}, /* Chop double */
-
- {0x0B, AC_VERB_SET_COEF_INDEX, 0x0011},
- {0x0B, AC_VERB_SET_PROC_COEF, 0xA2D0}, /* Increase ADC current */
-
- {0x0B, AC_VERB_SET_COEF_INDEX, 0x001A},
- {0x0B, AC_VERB_SET_PROC_COEF, 0x02A9}, /* Mute speaker */
-
- {0x0B, AC_VERB_SET_COEF_INDEX, 0x001B},
- {0x0B, AC_VERB_SET_PROC_COEF, 0X1006}, /* Remove noise */
-
- {} /* terminator */
-};
-
-/* Speaker Amp Gain is controlled by the vendor widget's coef 4 */
-static const DECLARE_TLV_DB_SCALE(cs421x_speaker_boost_db_scale, 900, 300, 0);
-
-static int cs421x_boost_vol_info(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_info *uinfo)
-{
- uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
- uinfo->count = 1;
- uinfo->value.integer.min = 0;
- uinfo->value.integer.max = 3;
- return 0;
-}
-
-static int cs421x_boost_vol_get(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-
- ucontrol->value.integer.value[0] =
- cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL) & 0x0003;
- return 0;
-}
-
-static int cs421x_boost_vol_put(struct snd_kcontrol *kcontrol,
- struct snd_ctl_elem_value *ucontrol)
-{
- struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
-
- unsigned int vol = ucontrol->value.integer.value[0];
- unsigned int coef =
- cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL);
- unsigned int original_coef = coef;
-
- coef &= ~0x0003;
- coef |= (vol & 0x0003);
- if (original_coef != coef) {
- cs_vendor_coef_set(codec, CS421X_IDX_SPK_CTL, coef);
- return 1;
- }
-
- return 0;
-}
-
-static const struct snd_kcontrol_new cs421x_speaker_boost_ctl = {
-
- .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
- .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
- SNDRV_CTL_ELEM_ACCESS_TLV_READ),
- .name = "Speaker Boost Playback Volume",
- .info = cs421x_boost_vol_info,
- .get = cs421x_boost_vol_get,
- .put = cs421x_boost_vol_put,
- .tlv = { .p = cs421x_speaker_boost_db_scale },
-};
-
-static void cs4210_pinmux_init(struct hda_codec *codec)
-{
- struct cs_spec *spec = codec->spec;
- unsigned int def_conf, coef;
-
- /* GPIO, DMIC_SCL, DMIC_SDA and SENSE_B are multiplexed */
- coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);
-
- if (spec->gpio_mask)
- coef |= 0x0008; /* B1,B2 are GPIOs */
- else
- coef &= ~0x0008;
-
- if (spec->sense_b)
- coef |= 0x0010; /* B2 is SENSE_B, not inverted */
- else
- coef &= ~0x0010;
-
- cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);
-
- if ((spec->gpio_mask || spec->sense_b) &&
- is_active_pin(codec, CS421X_DMIC_PIN_NID)) {
-
- /*
- * GPIO or SENSE_B forced - disconnect the DMIC pin.
- */
- def_conf = snd_hda_codec_get_pincfg(codec, CS421X_DMIC_PIN_NID);
- def_conf &= ~AC_DEFCFG_PORT_CONN;
- def_conf |= (AC_JACK_PORT_NONE << AC_DEFCFG_PORT_CONN_SHIFT);
- snd_hda_codec_set_pincfg(codec, CS421X_DMIC_PIN_NID, def_conf);
- }
-}
-
-static void cs4210_spdif_automute(struct hda_codec *codec,
- struct hda_jack_callback *tbl)
-{
- struct cs_spec *spec = codec->spec;
- bool spdif_present = false;
- hda_nid_t spdif_pin = spec->gen.autocfg.dig_out_pins[0];
-
- /* detect on spdif is specific to CS4210 */
- if (!spec->spdif_detect ||
- spec->vendor_nid != CS4210_VENDOR_NID)
- return;
-
- spdif_present = snd_hda_jack_detect(codec, spdif_pin);
- if (spdif_present == spec->spdif_present)
- return;
-
- spec->spdif_present = spdif_present;
- /* SPDIF TX on/off */
- snd_hda_set_pin_ctl(codec, spdif_pin, spdif_present ? PIN_OUT : 0);
-
- cs_automute(codec);
-}
-
-static void parse_cs421x_digital(struct hda_codec *codec)
-{
- struct cs_spec *spec = codec->spec;
- struct auto_pin_cfg *cfg = &spec->gen.autocfg;
- int i;
-
- for (i = 0; i < cfg->dig_outs; i++) {
- hda_nid_t nid = cfg->dig_out_pins[i];
-
- if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
- spec->spdif_detect = 1;
- snd_hda_jack_detect_enable_callback(codec, nid,
- cs4210_spdif_automute);
- }
- }
-}
-
-static int cs421x_init(struct hda_codec *codec)
-{
- struct cs_spec *spec = codec->spec;
-
- if (spec->vendor_nid == CS4210_VENDOR_NID) {
- snd_hda_sequence_write(codec, cs421x_coef_init_verbs);
- snd_hda_sequence_write(codec, cs421x_coef_init_verbs_A1_silicon_fixes);
- cs4210_pinmux_init(codec);
- }
-
- snd_hda_gen_init(codec);
-
- if (spec->gpio_mask) {
- snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
- spec->gpio_mask);
- snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
- spec->gpio_dir);
- snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
- spec->gpio_data);
- }
-
- init_input_coef(codec);
-
- cs4210_spdif_automute(codec, NULL);
-
- return 0;
-}
-
-static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac)
-{
- unsigned int caps;
-
- /* set the upper-limit for mixer amp to 0dB */
- caps = query_amp_caps(codec, dac, HDA_OUTPUT);
- caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT);
- caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f)
- << AC_AMPCAP_NUM_STEPS_SHIFT;
- snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps);
-}
-
-static int cs421x_parse_auto_config(struct hda_codec *codec)
-{
- struct cs_spec *spec = codec->spec;
- hda_nid_t dac = CS4210_DAC_NID;
- int err;
-
- fix_volume_caps(codec, dac);
-
- err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0);
if (err < 0)
return err;
- err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
- if (err < 0)
- return err;
-
- parse_cs421x_digital(codec);
-
- if (spec->gen.autocfg.speaker_outs &&
- spec->vendor_nid == CS4210_VENDOR_NID) {
- if (!snd_hda_gen_add_kctl(&spec->gen, NULL,
- &cs421x_speaker_boost_ctl))
- return -ENOMEM;
- }
-
- return 0;
-}
-
-/*
- * Manage PDREF, when transitioning to D3hot
- * (DAC,ADC) -> D3, PDREF=1, AFG->D3
- */
-static int cs421x_suspend(struct hda_codec *codec)
-{
- struct cs_spec *spec = codec->spec;
- unsigned int coef;
-
- snd_hda_shutup_pins(codec);
-
- snd_hda_codec_write(codec, CS4210_DAC_NID, 0,
- AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
- snd_hda_codec_write(codec, CS4210_ADC_NID, 0,
- AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
-
- if (spec->vendor_nid == CS4210_VENDOR_NID) {
- coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);
- coef |= 0x0004; /* PDREF */
- cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);
- }
+ snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
return 0;
}
-static const struct hda_codec_ops cs421x_patch_ops = {
- .build_controls = snd_hda_gen_build_controls,
- .build_pcms = snd_hda_gen_build_pcms,
- .init = cs421x_init,
- .free = cs_free,
- .unsol_event = snd_hda_jack_unsol_event,
- .suspend = cs421x_suspend,
-};
-
-static int patch_cs4210(struct hda_codec *codec)
+static int cs_codec_probe(struct hda_codec *codec,
+ const struct hda_device_id *id)
{
struct cs_spec *spec;
int err;
- spec = cs_alloc_spec(codec, CS4210_VENDOR_NID);
+ spec = cs_alloc_spec(codec, id->driver_data);
if (!spec)
return -ENOMEM;
-
- codec->patch_ops = cs421x_patch_ops;
spec->gen.automute_hook = cs_automute;
- snd_hda_pick_fixup(codec, cs421x_models, cs421x_fixup_tbl,
- cs421x_fixups);
- snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
-
- /*
- * Update the GPIO/DMIC/SENSE_B pinmux before the configuration
- * is auto-parsed. If GPIO or SENSE_B is forced, DMIC input
- * is disabled.
- */
- cs4210_pinmux_init(codec);
-
- err = cs421x_parse_auto_config(codec);
+ if (spec->vendor_nid == CS4208_VENDOR_NID)
+ err = cs4208_probe(codec);
+ else
+ err = cs420x_probe(codec);
if (err < 0)
- goto error;
-
- snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
-
- return 0;
-
- error:
- cs_free(codec);
+ snd_hda_gen_remove(codec);
return err;
}
-static int patch_cs4213(struct hda_codec *codec)
-{
- struct cs_spec *spec;
- int err;
-
- spec = cs_alloc_spec(codec, CS4213_VENDOR_NID);
- if (!spec)
- return -ENOMEM;
-
- codec->patch_ops = cs421x_patch_ops;
-
- err = cs421x_parse_auto_config(codec);
- if (err < 0)
- goto error;
-
- return 0;
-
- error:
- cs_free(codec);
- return err;
-}
+static const struct hda_codec_ops cs_codec_ops = {
+ .probe = cs_codec_probe,
+ .remove = snd_hda_gen_remove,
+ .build_controls = cs_build_controls,
+ .build_pcms = snd_hda_gen_build_pcms,
+ .init = cs_init,
+ .unsol_event = snd_hda_jack_unsol_event,
+ .stream_pm = snd_hda_gen_stream_pm,
+};
/*
- * patch entries
+ * driver entries
*/
-static const struct hda_device_id snd_hda_id_cirrus[] = {
- HDA_CODEC_ENTRY(0x10134206, "CS4206", patch_cs420x),
- HDA_CODEC_ENTRY(0x10134207, "CS4207", patch_cs420x),
- HDA_CODEC_ENTRY(0x10134208, "CS4208", patch_cs4208),
- HDA_CODEC_ENTRY(0x10134210, "CS4210", patch_cs4210),
- HDA_CODEC_ENTRY(0x10134213, "CS4213", patch_cs4213),
+static const struct hda_device_id snd_hda_id_cs420x[] = {
+ HDA_CODEC_ID_MODEL(0x10134206, "CS4206", CS420X_VENDOR_NID),
+ HDA_CODEC_ID_MODEL(0x10134207, "CS4207", CS420X_VENDOR_NID),
+ HDA_CODEC_ID_MODEL(0x10134208, "CS4208", CS4208_VENDOR_NID),
{} /* terminator */
};
-MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_cirrus);
+MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_cs420x);
MODULE_LICENSE("GPL");
-MODULE_DESCRIPTION("Cirrus Logic HD-audio codec");
+MODULE_DESCRIPTION("Cirrus Logic CS420x HD-audio codec");
-static struct hda_codec_driver cirrus_driver = {
- .id = snd_hda_id_cirrus,
+static struct hda_codec_driver cs420x_driver = {
+ .id = snd_hda_id_cs420x,
+ .ops = &cs_codec_ops,
};
-module_hda_codec_driver(cirrus_driver);
+module_hda_codec_driver(cs420x_driver);
--- /dev/null
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ * Cirrus Logic CS421x HD-audio codec
+ */
+
+#include <linux/init.h>
+#include <linux/slab.h>
+#include <linux/module.h>
+#include <sound/core.h>
+#include <linux/pci.h>
+#include <sound/tlv.h>
+#include <sound/hda_codec.h>
+#include "hda_local.h"
+#include "hda_auto_parser.h"
+#include "hda_jack.h"
+#include "../generic.h"
+
+struct cs_spec {
+ struct hda_gen_spec gen;
+
+ unsigned int gpio_mask;
+ unsigned int gpio_dir;
+ unsigned int gpio_data;
+ unsigned int gpio_eapd_hp; /* EAPD GPIO bit for headphones */
+ unsigned int gpio_eapd_speaker; /* EAPD GPIO bit for speakers */
+
+ /* CS421x */
+ unsigned int spdif_detect:1;
+ unsigned int spdif_present:1;
+ unsigned int sense_b:1;
+ hda_nid_t vendor_nid;
+
+ /* for MBP SPDIF control */
+ int (*spdif_sw_put)(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol);
+};
+
+/* CS421x boards */
+enum {
+ CS421X_CDB4210,
+ CS421X_SENSE_B,
+ CS421X_STUMPY,
+};
+
+/* Vendor-specific processing widget */
+#define CS_DIG_OUT1_PIN_NID 0x10
+#define CS_DIG_OUT2_PIN_NID 0x15
+#define CS_DMIC1_PIN_NID 0x0e
+#define CS_DMIC2_PIN_NID 0x12
+
+/* coef indices */
+#define IDX_SPDIF_STAT 0x0000
+#define IDX_SPDIF_CTL 0x0001
+#define IDX_ADC_CFG 0x0002
+/* SZC bitmask, 4 modes below:
+ * 0 = immediate,
+ * 1 = digital immediate, analog zero-cross
+ * 2 = digtail & analog soft-ramp
+ * 3 = digital soft-ramp, analog zero-cross
+ */
+#define CS_COEF_ADC_SZC_MASK (3 << 0)
+#define CS_COEF_ADC_MIC_SZC_MODE (3 << 0) /* SZC setup for mic */
+#define CS_COEF_ADC_LI_SZC_MODE (3 << 0) /* SZC setup for line-in */
+/* PGA mode: 0 = differential, 1 = signle-ended */
+#define CS_COEF_ADC_MIC_PGA_MODE (1 << 5) /* PGA setup for mic */
+#define CS_COEF_ADC_LI_PGA_MODE (1 << 6) /* PGA setup for line-in */
+#define IDX_DAC_CFG 0x0003
+/* SZC bitmask, 4 modes below:
+ * 0 = Immediate
+ * 1 = zero-cross
+ * 2 = soft-ramp
+ * 3 = soft-ramp on zero-cross
+ */
+#define CS_COEF_DAC_HP_SZC_MODE (3 << 0) /* nid 0x02 */
+#define CS_COEF_DAC_LO_SZC_MODE (3 << 2) /* nid 0x03 */
+#define CS_COEF_DAC_SPK_SZC_MODE (3 << 4) /* nid 0x04 */
+
+#define IDX_BEEP_CFG 0x0004
+/* 0x0008 - test reg key */
+/* 0x0009 - 0x0014 -> 12 test regs */
+/* 0x0015 - visibility reg */
+
+/*
+ * Cirrus Logic CS4210
+ *
+ * 1 DAC => HP(sense) / Speakers,
+ * 1 ADC <= LineIn(sense) / MicIn / DMicIn,
+ * 1 SPDIF OUT => SPDIF Transmitter(sense)
+ */
+#define CS4210_DAC_NID 0x02
+#define CS4210_ADC_NID 0x03
+#define CS4210_VENDOR_NID 0x0B
+#define CS421X_DMIC_PIN_NID 0x09 /* Port E */
+#define CS421X_SPDIF_PIN_NID 0x0A /* Port H */
+
+#define CS421X_IDX_DEV_CFG 0x01
+#define CS421X_IDX_ADC_CFG 0x02
+#define CS421X_IDX_DAC_CFG 0x03
+#define CS421X_IDX_SPK_CTL 0x04
+
+/* Cirrus Logic CS4213 is like CS4210 but does not have SPDIF input/output */
+#define CS4213_VENDOR_NID 0x09
+
+
+static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx)
+{
+ struct cs_spec *spec = codec->spec;
+
+ snd_hda_codec_write(codec, spec->vendor_nid, 0,
+ AC_VERB_SET_COEF_INDEX, idx);
+ return snd_hda_codec_read(codec, spec->vendor_nid, 0,
+ AC_VERB_GET_PROC_COEF, 0);
+}
+
+static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx,
+ unsigned int coef)
+{
+ struct cs_spec *spec = codec->spec;
+
+ snd_hda_codec_write(codec, spec->vendor_nid, 0,
+ AC_VERB_SET_COEF_INDEX, idx);
+ snd_hda_codec_write(codec, spec->vendor_nid, 0,
+ AC_VERB_SET_PROC_COEF, coef);
+}
+
+/*
+ * auto-mute and auto-mic switching
+ * CS421x auto-output redirecting
+ * HP/SPK/SPDIF
+ */
+
+static void cs_automute(struct hda_codec *codec)
+{
+ struct cs_spec *spec = codec->spec;
+
+ /* mute HPs if spdif jack (SENSE_B) is present */
+ spec->gen.master_mute = !!(spec->spdif_present && spec->sense_b);
+
+ snd_hda_gen_update_outputs(codec);
+
+ if (spec->gpio_eapd_hp || spec->gpio_eapd_speaker) {
+ if (spec->gen.automute_speaker)
+ spec->gpio_data = spec->gen.hp_jack_present ?
+ spec->gpio_eapd_hp : spec->gpio_eapd_speaker;
+ else
+ spec->gpio_data =
+ spec->gpio_eapd_hp | spec->gpio_eapd_speaker;
+ snd_hda_codec_write(codec, 0x01, 0,
+ AC_VERB_SET_GPIO_DATA, spec->gpio_data);
+ }
+}
+
+static bool is_active_pin(struct hda_codec *codec, hda_nid_t nid)
+{
+ unsigned int val;
+
+ val = snd_hda_codec_get_pincfg(codec, nid);
+ return (get_defcfg_connect(val) != AC_JACK_PORT_NONE);
+}
+
+static struct cs_spec *cs_alloc_spec(struct hda_codec *codec, int vendor_nid)
+{
+ struct cs_spec *spec;
+
+ spec = kzalloc(sizeof(*spec), GFP_KERNEL);
+ if (!spec)
+ return NULL;
+ codec->spec = spec;
+ spec->vendor_nid = vendor_nid;
+ codec->power_save_node = 1;
+ snd_hda_gen_spec_init(&spec->gen);
+
+ return spec;
+}
+
+/*
+ * Cirrus Logic CS4210
+ *
+ * 1 DAC => HP(sense) / Speakers,
+ * 1 ADC <= LineIn(sense) / MicIn / DMicIn,
+ * 1 SPDIF OUT => SPDIF Transmitter(sense)
+ */
+
+/* CS4210 board names */
+static const struct hda_model_fixup cs421x_models[] = {
+ { .id = CS421X_CDB4210, .name = "cdb4210" },
+ { .id = CS421X_STUMPY, .name = "stumpy" },
+ {}
+};
+
+static const struct hda_quirk cs421x_fixup_tbl[] = {
+ /* Test Intel board + CDB2410 */
+ SND_PCI_QUIRK(0x8086, 0x5001, "DP45SG/CDB4210", CS421X_CDB4210),
+ {} /* terminator */
+};
+
+/* CS4210 board pinconfigs */
+/* Default CS4210 (CDB4210)*/
+static const struct hda_pintbl cdb4210_pincfgs[] = {
+ { 0x05, 0x0321401f },
+ { 0x06, 0x90170010 },
+ { 0x07, 0x03813031 },
+ { 0x08, 0xb7a70037 },
+ { 0x09, 0xb7a6003e },
+ { 0x0a, 0x034510f0 },
+ {} /* terminator */
+};
+
+/* Stumpy ChromeBox */
+static const struct hda_pintbl stumpy_pincfgs[] = {
+ { 0x05, 0x022120f0 },
+ { 0x06, 0x901700f0 },
+ { 0x07, 0x02a120f0 },
+ { 0x08, 0x77a70037 },
+ { 0x09, 0x77a6003e },
+ { 0x0a, 0x434510f0 },
+ {} /* terminator */
+};
+
+/* Setup GPIO/SENSE for each board (if used) */
+static void cs421x_fixup_sense_b(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ struct cs_spec *spec = codec->spec;
+
+ if (action == HDA_FIXUP_ACT_PRE_PROBE)
+ spec->sense_b = 1;
+}
+
+static const struct hda_fixup cs421x_fixups[] = {
+ [CS421X_CDB4210] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = cdb4210_pincfgs,
+ .chained = true,
+ .chain_id = CS421X_SENSE_B,
+ },
+ [CS421X_SENSE_B] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = cs421x_fixup_sense_b,
+ },
+ [CS421X_STUMPY] = {
+ .type = HDA_FIXUP_PINS,
+ .v.pins = stumpy_pincfgs,
+ },
+};
+
+static const struct hda_verb cs421x_coef_init_verbs[] = {
+ {0x0B, AC_VERB_SET_PROC_STATE, 1},
+ {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DEV_CFG},
+ /*
+ * Disable Coefficient Index Auto-Increment(DAI)=1,
+ * PDREF=0
+ */
+ {0x0B, AC_VERB_SET_PROC_COEF, 0x0001 },
+
+ {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_ADC_CFG},
+ /* ADC SZCMode = Digital Soft Ramp */
+ {0x0B, AC_VERB_SET_PROC_COEF, 0x0002 },
+
+ {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DAC_CFG},
+ {0x0B, AC_VERB_SET_PROC_COEF,
+ (0x0002 /* DAC SZCMode = Digital Soft Ramp */
+ | 0x0004 /* Mute DAC on FIFO error */
+ | 0x0008 /* Enable DAC High Pass Filter */
+ )},
+ {} /* terminator */
+};
+
+/* Errata: CS4210 rev A1 Silicon
+ *
+ * http://www.cirrus.com/en/pubs/errata/
+ *
+ * Description:
+ * 1. Performance degredation is present in the ADC.
+ * 2. Speaker output is not completely muted upon HP detect.
+ * 3. Noise is present when clipping occurs on the amplified
+ * speaker outputs.
+ *
+ * Workaround:
+ * The following verb sequence written to the registers during
+ * initialization will correct the issues listed above.
+ */
+
+static const struct hda_verb cs421x_coef_init_verbs_A1_silicon_fixes[] = {
+ {0x0B, AC_VERB_SET_PROC_STATE, 0x01}, /* VPW: processing on */
+
+ {0x0B, AC_VERB_SET_COEF_INDEX, 0x0006},
+ {0x0B, AC_VERB_SET_PROC_COEF, 0x9999}, /* Test mode: on */
+
+ {0x0B, AC_VERB_SET_COEF_INDEX, 0x000A},
+ {0x0B, AC_VERB_SET_PROC_COEF, 0x14CB}, /* Chop double */
+
+ {0x0B, AC_VERB_SET_COEF_INDEX, 0x0011},
+ {0x0B, AC_VERB_SET_PROC_COEF, 0xA2D0}, /* Increase ADC current */
+
+ {0x0B, AC_VERB_SET_COEF_INDEX, 0x001A},
+ {0x0B, AC_VERB_SET_PROC_COEF, 0x02A9}, /* Mute speaker */
+
+ {0x0B, AC_VERB_SET_COEF_INDEX, 0x001B},
+ {0x0B, AC_VERB_SET_PROC_COEF, 0X1006}, /* Remove noise */
+
+ {} /* terminator */
+};
+
+/* Speaker Amp Gain is controlled by the vendor widget's coef 4 */
+static const DECLARE_TLV_DB_SCALE(cs421x_speaker_boost_db_scale, 900, 300, 0);
+
+static int cs421x_boost_vol_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
+ uinfo->count = 1;
+ uinfo->value.integer.min = 0;
+ uinfo->value.integer.max = 3;
+ return 0;
+}
+
+static int cs421x_boost_vol_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+
+ ucontrol->value.integer.value[0] =
+ cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL) & 0x0003;
+ return 0;
+}
+
+static int cs421x_boost_vol_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+
+ unsigned int vol = ucontrol->value.integer.value[0];
+ unsigned int coef =
+ cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL);
+ unsigned int original_coef = coef;
+
+ coef &= ~0x0003;
+ coef |= (vol & 0x0003);
+ if (original_coef != coef) {
+ cs_vendor_coef_set(codec, CS421X_IDX_SPK_CTL, coef);
+ return 1;
+ }
+
+ return 0;
+}
+
+static const struct snd_kcontrol_new cs421x_speaker_boost_ctl = {
+
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+ SNDRV_CTL_ELEM_ACCESS_TLV_READ),
+ .name = "Speaker Boost Playback Volume",
+ .info = cs421x_boost_vol_info,
+ .get = cs421x_boost_vol_get,
+ .put = cs421x_boost_vol_put,
+ .tlv = { .p = cs421x_speaker_boost_db_scale },
+};
+
+static void cs4210_pinmux_init(struct hda_codec *codec)
+{
+ struct cs_spec *spec = codec->spec;
+ unsigned int def_conf, coef;
+
+ /* GPIO, DMIC_SCL, DMIC_SDA and SENSE_B are multiplexed */
+ coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);
+
+ if (spec->gpio_mask)
+ coef |= 0x0008; /* B1,B2 are GPIOs */
+ else
+ coef &= ~0x0008;
+
+ if (spec->sense_b)
+ coef |= 0x0010; /* B2 is SENSE_B, not inverted */
+ else
+ coef &= ~0x0010;
+
+ cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);
+
+ if ((spec->gpio_mask || spec->sense_b) &&
+ is_active_pin(codec, CS421X_DMIC_PIN_NID)) {
+
+ /*
+ * GPIO or SENSE_B forced - disconnect the DMIC pin.
+ */
+ def_conf = snd_hda_codec_get_pincfg(codec, CS421X_DMIC_PIN_NID);
+ def_conf &= ~AC_DEFCFG_PORT_CONN;
+ def_conf |= (AC_JACK_PORT_NONE << AC_DEFCFG_PORT_CONN_SHIFT);
+ snd_hda_codec_set_pincfg(codec, CS421X_DMIC_PIN_NID, def_conf);
+ }
+}
+
+static void cs4210_spdif_automute(struct hda_codec *codec,
+ struct hda_jack_callback *tbl)
+{
+ struct cs_spec *spec = codec->spec;
+ bool spdif_present = false;
+ hda_nid_t spdif_pin = spec->gen.autocfg.dig_out_pins[0];
+
+ /* detect on spdif is specific to CS4210 */
+ if (!spec->spdif_detect ||
+ spec->vendor_nid != CS4210_VENDOR_NID)
+ return;
+
+ spdif_present = snd_hda_jack_detect(codec, spdif_pin);
+ if (spdif_present == spec->spdif_present)
+ return;
+
+ spec->spdif_present = spdif_present;
+ /* SPDIF TX on/off */
+ snd_hda_set_pin_ctl(codec, spdif_pin, spdif_present ? PIN_OUT : 0);
+
+ cs_automute(codec);
+}
+
+static void parse_cs421x_digital(struct hda_codec *codec)
+{
+ struct cs_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->gen.autocfg;
+ int i;
+
+ for (i = 0; i < cfg->dig_outs; i++) {
+ hda_nid_t nid = cfg->dig_out_pins[i];
+
+ if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
+ spec->spdif_detect = 1;
+ snd_hda_jack_detect_enable_callback(codec, nid,
+ cs4210_spdif_automute);
+ }
+ }
+}
+
+static int cs421x_init(struct hda_codec *codec)
+{
+ struct cs_spec *spec = codec->spec;
+
+ if (spec->vendor_nid == CS4210_VENDOR_NID) {
+ snd_hda_sequence_write(codec, cs421x_coef_init_verbs);
+ snd_hda_sequence_write(codec, cs421x_coef_init_verbs_A1_silicon_fixes);
+ cs4210_pinmux_init(codec);
+ }
+
+ snd_hda_gen_init(codec);
+
+ if (spec->gpio_mask) {
+ snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK,
+ spec->gpio_mask);
+ snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION,
+ spec->gpio_dir);
+ snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA,
+ spec->gpio_data);
+ }
+
+ cs4210_spdif_automute(codec, NULL);
+
+ return 0;
+}
+
+static void fix_volume_caps(struct hda_codec *codec, hda_nid_t dac)
+{
+ unsigned int caps;
+
+ /* set the upper-limit for mixer amp to 0dB */
+ caps = query_amp_caps(codec, dac, HDA_OUTPUT);
+ caps &= ~(0x7f << AC_AMPCAP_NUM_STEPS_SHIFT);
+ caps |= ((caps >> AC_AMPCAP_OFFSET_SHIFT) & 0x7f)
+ << AC_AMPCAP_NUM_STEPS_SHIFT;
+ snd_hda_override_amp_caps(codec, dac, HDA_OUTPUT, caps);
+}
+
+static int cs421x_parse_auto_config(struct hda_codec *codec)
+{
+ struct cs_spec *spec = codec->spec;
+ hda_nid_t dac = CS4210_DAC_NID;
+ int err;
+
+ fix_volume_caps(codec, dac);
+
+ err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0);
+ if (err < 0)
+ return err;
+
+ err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg);
+ if (err < 0)
+ return err;
+
+ parse_cs421x_digital(codec);
+
+ if (spec->gen.autocfg.speaker_outs &&
+ spec->vendor_nid == CS4210_VENDOR_NID) {
+ if (!snd_hda_gen_add_kctl(&spec->gen, NULL,
+ &cs421x_speaker_boost_ctl))
+ return -ENOMEM;
+ }
+
+ return 0;
+}
+
+/*
+ * Manage PDREF, when transitioning to D3hot
+ * (DAC,ADC) -> D3, PDREF=1, AFG->D3
+ */
+static int cs421x_suspend(struct hda_codec *codec)
+{
+ struct cs_spec *spec = codec->spec;
+ unsigned int coef;
+
+ snd_hda_shutup_pins(codec);
+
+ snd_hda_codec_write(codec, CS4210_DAC_NID, 0,
+ AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
+ snd_hda_codec_write(codec, CS4210_ADC_NID, 0,
+ AC_VERB_SET_POWER_STATE, AC_PWRST_D3);
+
+ if (spec->vendor_nid == CS4210_VENDOR_NID) {
+ coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG);
+ coef |= 0x0004; /* PDREF */
+ cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef);
+ }
+
+ return 0;
+}
+
+static int cs421x_probe(struct hda_codec *codec, const struct hda_device_id *id)
+{
+ struct cs_spec *spec;
+ int err;
+
+ spec = cs_alloc_spec(codec, id->driver_data);
+ if (!spec)
+ return -ENOMEM;
+
+ spec->gen.automute_hook = cs_automute;
+
+ if (spec->vendor_nid == CS4210_VENDOR_NID) {
+ snd_hda_pick_fixup(codec, cs421x_models, cs421x_fixup_tbl,
+ cs421x_fixups);
+ snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE);
+
+ /*
+ * Update the GPIO/DMIC/SENSE_B pinmux before the configuration
+ * is auto-parsed. If GPIO or SENSE_B is forced, DMIC input
+ * is disabled.
+ */
+ cs4210_pinmux_init(codec);
+ }
+
+ err = cs421x_parse_auto_config(codec);
+ if (err < 0)
+ goto error;
+
+ snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE);
+
+ return 0;
+
+ error:
+ snd_hda_gen_remove(codec);
+ return err;
+}
+
+static const struct hda_codec_ops cs421x_codec_ops = {
+ .probe = cs421x_probe,
+ .remove = snd_hda_gen_remove,
+ .build_controls = snd_hda_gen_build_controls,
+ .build_pcms = snd_hda_gen_build_pcms,
+ .init = cs421x_init,
+ .unsol_event = snd_hda_jack_unsol_event,
+ .suspend = cs421x_suspend,
+ .stream_pm = snd_hda_gen_stream_pm,
+};
+
+/*
+ * driver entries
+ */
+static const struct hda_device_id snd_hda_id_cs421x[] = {
+ HDA_CODEC_ID_MODEL(0x10134210, "CS4210", CS4210_VENDOR_NID),
+ HDA_CODEC_ID_MODEL(0x10134213, "CS4213", CS4213_VENDOR_NID),
+ {} /* terminator */
+};
+MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_cs421x);
+
+MODULE_LICENSE("GPL");
+MODULE_DESCRIPTION("Cirrus Logic CS421x HD-audio codec");
+
+static struct hda_codec_driver cs421x_driver = {
+ .id = snd_hda_id_cs421x,
+ .ops = &cs421x_codec_ops,
+};
+
+module_hda_codec_driver(cs421x_driver);
projects / thirdparty / kernel / linux.git / commitdiff
