#include <sound/core.h>
#include "hda_codec.h"
#include "hda_local.h"
+#include <sound/tlv.h>
/*
*/
unsigned int hp_detect:1;
unsigned int mic_detect:1;
+ /* CS421x */
+ unsigned int spdif_detect:1;
+ unsigned int sense_b:1;
+ hda_nid_t vendor_nid;
+ struct hda_input_mux input_mux;
+ unsigned int last_input;
};
-/* available models */
+/* available models with CS420x */
enum {
CS420X_MBP53,
CS420X_MBP55,
CS420X_MODELS
};
+/* CS421x boards */
+enum {
+ CS421X_CDB4210,
+ CS421X_MODELS
+};
+
/* Vendor-specific processing widget */
#define CS420X_VENDOR_NID 0x11
#define CS_DIG_OUT1_PIN_NID 0x10
/* 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 Trasmitter(sense)
+*/
+#define CS4210_DAC_NID 0x02
+#define CS4210_ADC_NID 0x03
+#define CS421X_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
+
+#define SPDIF_EVENT 0x04
static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx)
{
- snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0,
+ 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, CS420X_VENDOR_NID, 0,
+ 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)
{
- snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0,
+ 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, CS420X_VENDOR_NID, 0,
+ snd_hda_codec_write(codec, spec->vendor_nid, 0,
AC_VERB_SET_PROC_COEF, coef);
}
nid = codec->start_nid;
for (i = 0; i < codec->num_nodes; i++, nid++) {
unsigned int type;
- int idx;
type = get_wcaps_type(get_wcaps(codec, nid));
if (type != AC_WID_AUD_IN)
continue;
- idx = snd_hda_get_conn_index(codec, nid, pin, 0);
- if (idx >= 0) {
- *idxp = idx;
+ *idxp = snd_hda_get_conn_index(codec, nid, pin, false);
+ if (*idxp >= 0)
return nid;
- }
}
return 0;
}
/*
* 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;
struct auto_pin_cfg *cfg = &spec->autocfg;
unsigned int hp_present;
+ unsigned int spdif_present;
hda_nid_t nid;
int i;
+ spdif_present = 0;
+ if (cfg->dig_outs) {
+ nid = cfg->dig_out_pins[0];
+ if (is_jack_detectable(codec, nid)) {
+ /*
+ TODO: SPDIF output redirect when SENSE_B is enabled.
+ Shared (SENSE_A) jack (e.g HP/mini-TOSLINK)
+ assumed.
+ */
+ if (snd_hda_jack_detect(codec, nid)
+ /* && spec->sense_b */)
+ spdif_present = 1;
+ }
+ }
+
hp_present = 0;
for (i = 0; i < cfg->hp_outs; i++) {
nid = cfg->hp_pins[i];
if (hp_present)
break;
}
+
+ /* mute speakers if spdif or hp jack is plugged in */
for (i = 0; i < cfg->speaker_outs; i++) {
nid = cfg->speaker_pins[i];
snd_hda_codec_write(codec, nid, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL,
hp_present ? 0 : PIN_OUT);
+ /* detect on spdif is specific to CS421x */
+ if (spec->vendor_nid == CS421X_VENDOR_NID) {
+ snd_hda_codec_write(codec, nid, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL,
+ spdif_present ? 0 : PIN_OUT);
+ }
}
if (spec->board_config == CS420X_MBP53 ||
spec->board_config == CS420X_MBP55 ||
snd_hda_codec_write(codec, 0x01, 0,
AC_VERB_SET_GPIO_DATA, gpio);
}
+
+ /* specific to CS421x */
+ if (spec->vendor_nid == CS421X_VENDOR_NID) {
+ /* mute HPs if spdif jack (SENSE_B) is present */
+ for (i = 0; i < cfg->hp_outs; i++) {
+ nid = cfg->hp_pins[i];
+ snd_hda_codec_write(codec, nid, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL,
+ (spdif_present && spec->sense_b) ? 0 : PIN_HP);
+ }
+
+ /* SPDIF TX on/off */
+ if (cfg->dig_outs) {
+ nid = cfg->dig_out_pins[0];
+ snd_hda_codec_write(codec, nid, 0,
+ AC_VERB_SET_PIN_WIDGET_CONTROL,
+ spdif_present ? PIN_OUT : 0);
+
+ }
+ /* Update board GPIOs if neccessary ... */
+ }
}
+/*
+ * Auto-input redirect for CS421x
+ * Switch max 3 inputs of a single ADC (nid 3)
+*/
+
static void cs_automic(struct hda_codec *codec)
{
struct cs_spec *spec = codec->spec;
struct auto_pin_cfg *cfg = &spec->autocfg;
hda_nid_t nid;
unsigned int present;
-
+
nid = cfg->inputs[spec->automic_idx].pin;
present = snd_hda_jack_detect(codec, nid);
- if (present)
- change_cur_input(codec, spec->automic_idx, 0);
- else
- change_cur_input(codec, !spec->automic_idx, 0);
+
+ /* specific to CS421x, single ADC */
+ if (spec->vendor_nid == CS421X_VENDOR_NID) {
+ if (present) {
+ spec->last_input = spec->cur_input;
+ spec->cur_input = spec->automic_idx;
+ } else {
+ spec->cur_input = spec->last_input;
+ }
+
+ snd_hda_codec_write_cache(codec, spec->cur_adc, 0,
+ AC_VERB_SET_CONNECT_SEL,
+ spec->adc_idx[spec->cur_input]);
+ } else {
+ if (present)
+ change_cur_input(codec, spec->automic_idx, 0);
+ else
+ change_cur_input(codec, !spec->automic_idx, 0);
+ }
}
/*
for (i = 0; i < cfg->line_outs; i++)
snd_hda_codec_write(codec, cfg->line_out_pins[i], 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
+ /* HP */
for (i = 0; i < cfg->hp_outs; i++) {
hda_nid_t nid = cfg->hp_pins[i];
snd_hda_codec_write(codec, nid, 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP);
if (!cfg->speaker_outs)
continue;
- if (is_jack_detectable(codec, nid)) {
+ if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
snd_hda_codec_write(codec, nid, 0,
AC_VERB_SET_UNSOLICITED_ENABLE,
AC_USRSP_EN | HP_EVENT);
spec->hp_detect = 1;
}
}
+
+ /* Speaker */
for (i = 0; i < cfg->speaker_outs; i++)
snd_hda_codec_write(codec, cfg->speaker_pins[i], 0,
AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT);
- if (spec->hp_detect)
+
+ /* SPDIF is enabled on presence detect for CS421x */
+ if (spec->hp_detect || spec->spdif_detect)
cs_automute(codec);
}
AC_VERB_SET_UNSOLICITED_ENABLE,
AC_USRSP_EN | MIC_EVENT);
}
- change_cur_input(codec, spec->cur_input, 1);
- if (spec->mic_detect)
- cs_automic(codec);
-
- coef = 0x000a; /* ADC1/2 - Digital and Analog Soft Ramp */
- if (is_active_pin(codec, CS_DMIC2_PIN_NID))
- coef |= 0x0500; /* DMIC2 enable 2 channels, disable GPIO1 */
- if (is_active_pin(codec, CS_DMIC1_PIN_NID))
- coef |= 0x1800; /* DMIC1 enable 2 channels, disable GPIO0
- * No effect if SPDIF_OUT2 is selected in
- * IDX_SPDIF_CTL.
- */
- cs_vendor_coef_set(codec, IDX_ADC_CFG, coef);
+ /* specific to CS421x */
+ if (spec->vendor_nid == CS421X_VENDOR_NID) {
+ if (spec->mic_detect)
+ cs_automic(codec);
+ else {
+ spec->cur_adc = spec->adc_nid[spec->cur_input];
+ snd_hda_codec_write(codec, spec->cur_adc, 0,
+ AC_VERB_SET_CONNECT_SEL,
+ spec->adc_idx[spec->cur_input]);
+ }
+ } else {
+ change_cur_input(codec, spec->cur_input, 1);
+ if (spec->mic_detect)
+ cs_automic(codec);
+
+ coef = 0x000a; /* ADC1/2 - Digital and Analog Soft Ramp */
+ if (is_active_pin(codec, CS_DMIC2_PIN_NID))
+ coef |= 0x0500; /* DMIC2 2 chan on, GPIO1 off */
+ if (is_active_pin(codec, CS_DMIC1_PIN_NID))
+ coef |= 0x1800; /* DMIC1 2 chan on, GPIO0 off
+ * No effect if SPDIF_OUT2 is
+ * selected in IDX_SPDIF_CTL.
+ */
+ cs_vendor_coef_set(codec, IDX_ADC_CFG, coef);
+ }
}
static const struct hda_verb cs_coef_init_verbs[] = {
[CS420X_IMAC27] = imac27_pincfgs,
};
-static void fix_pincfg(struct hda_codec *codec, int model)
+static void fix_pincfg(struct hda_codec *codec, int model,
+ const struct cs_pincfg **pin_configs)
{
- const struct cs_pincfg *cfg = cs_pincfgs[model];
+ const struct cs_pincfg *cfg = pin_configs[model];
if (!cfg)
return;
for (; cfg->nid; cfg++)
snd_hda_codec_set_pincfg(codec, cfg->nid, cfg->val);
}
-
static int patch_cs420x(struct hda_codec *codec)
{
struct cs_spec *spec;
return -ENOMEM;
codec->spec = spec;
+ spec->vendor_nid = CS420X_VENDOR_NID;
+
spec->board_config =
snd_hda_check_board_config(codec, CS420X_MODELS,
cs420x_models, cs420x_cfg_tbl);
if (spec->board_config >= 0)
- fix_pincfg(codec, spec->board_config);
+ fix_pincfg(codec, spec->board_config, cs_pincfgs);
switch (spec->board_config) {
case CS420X_IMAC27:
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 char *cs421x_models[CS421X_MODELS] = {
+ [CS421X_CDB4210] = "cdb4210",
+};
+
+static const struct snd_pci_quirk cs421x_cfg_tbl[] = {
+ /* Test Intel board + CDB2410 */
+ SND_PCI_QUIRK(0x8086, 0x5001, "DP45SG/CDB4210", CS421X_CDB4210),
+ {} /* terminator */
+};
+
+/* CS4210 board pinconfigs */
+/* Default CS4210 (CDB4210)*/
+static const struct cs_pincfg cdb4210_pincfgs[] = {
+ { 0x05, 0x0321401f },
+ { 0x06, 0x90170010 },
+ { 0x07, 0x03813031 },
+ { 0x08, 0xb7a70037 },
+ { 0x09, 0xb7a6003e },
+ { 0x0a, 0x034510f0 },
+ {} /* terminator */
+};
+
+static const struct cs_pincfg *cs421x_pincfgs[CS421X_MODELS] = {
+ [CS421X_CDB4210] = cdb4210_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)
+ return 0;
+ else {
+ cs_vendor_coef_set(codec, CS421X_IDX_SPK_CTL, coef);
+ return 1;
+ }
+}
+
+static const struct snd_kcontrol_new cs421x_speaker_bost_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 cs421x_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 init_cs421x_digital(struct hda_codec *codec)
+{
+ struct cs_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ int i;
+
+
+ for (i = 0; i < cfg->dig_outs; i++) {
+ hda_nid_t nid = cfg->dig_out_pins[i];
+ if (!cfg->speaker_outs)
+ continue;
+ if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) {
+
+ snd_hda_codec_write(codec, nid, 0,
+ AC_VERB_SET_UNSOLICITED_ENABLE,
+ AC_USRSP_EN | SPDIF_EVENT);
+ spec->spdif_detect = 1;
+ }
+ }
+}
+
+static int cs421x_init(struct hda_codec *codec)
+{
+ struct cs_spec *spec = codec->spec;
+
+ snd_hda_sequence_write(codec, cs421x_coef_init_verbs);
+ snd_hda_sequence_write(codec, cs421x_coef_init_verbs_A1_silicon_fixes);
+
+ cs421x_pinmux_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_output(codec);
+ init_input(codec);
+ init_cs421x_digital(codec);
+
+ return 0;
+}
+
+/*
+ * CS4210 Input MUX (1 ADC)
+ */
+static int cs421x_mux_enum_info(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_info *uinfo)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct cs_spec *spec = codec->spec;
+
+ return snd_hda_input_mux_info(&spec->input_mux, uinfo);
+}
+
+static int cs421x_mux_enum_get(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct cs_spec *spec = codec->spec;
+
+ ucontrol->value.enumerated.item[0] = spec->cur_input;
+ return 0;
+}
+
+static int cs421x_mux_enum_put(struct snd_kcontrol *kcontrol,
+ struct snd_ctl_elem_value *ucontrol)
+{
+ struct hda_codec *codec = snd_kcontrol_chip(kcontrol);
+ struct cs_spec *spec = codec->spec;
+
+ return snd_hda_input_mux_put(codec, &spec->input_mux, ucontrol,
+ spec->adc_nid[0], &spec->cur_input);
+
+}
+
+static struct snd_kcontrol_new cs421x_capture_source = {
+
+ .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+ .name = "Capture Source",
+ .access = SNDRV_CTL_ELEM_ACCESS_READWRITE,
+ .info = cs421x_mux_enum_info,
+ .get = cs421x_mux_enum_get,
+ .put = cs421x_mux_enum_put,
+};
+
+static int cs421x_add_input_volume_control(struct hda_codec *codec, int item)
+{
+ struct cs_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ const struct hda_input_mux *imux = &spec->input_mux;
+ hda_nid_t pin = cfg->inputs[item].pin;
+ struct snd_kcontrol *kctl;
+ u32 caps;
+
+ if (!(get_wcaps(codec, pin) & AC_WCAP_IN_AMP))
+ return 0;
+
+ caps = query_amp_caps(codec, pin, HDA_INPUT);
+ caps = (caps & AC_AMPCAP_NUM_STEPS) >> AC_AMPCAP_NUM_STEPS_SHIFT;
+ if (caps <= 1)
+ return 0;
+
+ return add_volume(codec, imux->items[item].label, 0,
+ HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_INPUT), 1, &kctl);
+}
+
+/* add a (input-boost) volume control to the given input pin */
+static int build_cs421x_input(struct hda_codec *codec)
+{
+ struct cs_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ struct hda_input_mux *imux = &spec->input_mux;
+ int i, err, type_idx;
+ const char *label;
+
+ if (!spec->num_inputs)
+ return 0;
+
+ /* make bind-capture */
+ spec->capture_bind[0] = make_bind_capture(codec, &snd_hda_bind_sw);
+ spec->capture_bind[1] = make_bind_capture(codec, &snd_hda_bind_vol);
+ for (i = 0; i < 2; i++) {
+ struct snd_kcontrol *kctl;
+ int n;
+ if (!spec->capture_bind[i])
+ return -ENOMEM;
+ kctl = snd_ctl_new1(&cs_capture_ctls[i], codec);
+ if (!kctl)
+ return -ENOMEM;
+ kctl->private_value = (long)spec->capture_bind[i];
+ err = snd_hda_ctl_add(codec, 0, kctl);
+ if (err < 0)
+ return err;
+ for (n = 0; n < AUTO_PIN_LAST; n++) {
+ if (!spec->adc_nid[n])
+ continue;
+ err = snd_hda_add_nid(codec, kctl, 0, spec->adc_nid[n]);
+ if (err < 0)
+ return err;
+ }
+ }
+
+ /* Add Input MUX Items + Capture Volume/Switch */
+ for (i = 0; i < spec->num_inputs; i++) {
+ label = hda_get_autocfg_input_label(codec, cfg, i);
+ snd_hda_add_imux_item(imux, label, spec->adc_idx[i], &type_idx);
+
+ err = cs421x_add_input_volume_control(codec, i);
+ if (err < 0)
+ return err;
+ }
+
+ /*
+ Add 'Capture Source' Switch if
+ * 2 inputs and no mic detec
+ * 3 inputs
+ */
+ if ((spec->num_inputs == 2 && !spec->mic_detect) ||
+ (spec->num_inputs == 3)) {
+
+ err = snd_hda_ctl_add(codec, spec->adc_nid[0],
+ snd_ctl_new1(&cs421x_capture_source, codec));
+ if (err < 0)
+ return err;
+ }
+
+ return 0;
+}
+
+/* Single DAC (Mute/Gain) */
+static int build_cs421x_output(struct hda_codec *codec)
+{
+ hda_nid_t dac = CS4210_DAC_NID;
+ struct cs_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ struct snd_kcontrol *kctl;
+ int err;
+ char *name = "HP/Speakers";
+
+ fix_volume_caps(codec, dac);
+ if (!spec->vmaster_sw) {
+ err = add_vmaster(codec, dac);
+ if (err < 0)
+ return err;
+ }
+
+ err = add_mute(codec, name, 0,
+ HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
+ if (err < 0)
+ return err;
+ err = snd_ctl_add_slave(spec->vmaster_sw, kctl);
+ if (err < 0)
+ return err;
+
+ err = add_volume(codec, name, 0,
+ HDA_COMPOSE_AMP_VAL(dac, 3, 0, HDA_OUTPUT), 0, &kctl);
+ if (err < 0)
+ return err;
+ err = snd_ctl_add_slave(spec->vmaster_vol, kctl);
+ if (err < 0)
+ return err;
+
+ if (cfg->speaker_outs) {
+ err = snd_hda_ctl_add(codec, 0,
+ snd_ctl_new1(&cs421x_speaker_bost_ctl, codec));
+ if (err < 0)
+ return err;
+ }
+ return err;
+}
+
+static int cs421x_build_controls(struct hda_codec *codec)
+{
+ int err;
+
+ err = build_cs421x_output(codec);
+ if (err < 0)
+ return err;
+ err = build_cs421x_input(codec);
+ if (err < 0)
+ return err;
+ err = build_digital_output(codec);
+ if (err < 0)
+ return err;
+ return cs421x_init(codec);
+}
+
+static void cs421x_unsol_event(struct hda_codec *codec, unsigned int res)
+{
+ switch ((res >> 26) & 0x3f) {
+ case HP_EVENT:
+ case SPDIF_EVENT:
+ cs_automute(codec);
+ break;
+
+ case MIC_EVENT:
+ cs_automic(codec);
+ break;
+ }
+}
+
+static int parse_cs421x_input(struct hda_codec *codec)
+{
+ struct cs_spec *spec = codec->spec;
+ struct auto_pin_cfg *cfg = &spec->autocfg;
+ int i;
+
+ for (i = 0; i < cfg->num_inputs; i++) {
+ hda_nid_t pin = cfg->inputs[i].pin;
+ spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]);
+ spec->cur_input = spec->last_input = i;
+ spec->num_inputs++;
+
+ /* check whether the automatic mic switch is available */
+ if (is_ext_mic(codec, i) && cfg->num_inputs >= 2) {
+ spec->mic_detect = 1;
+ spec->automic_idx = i;
+ }
+ }
+ return 0;
+}
+
+static int cs421x_parse_auto_config(struct hda_codec *codec)
+{
+ struct cs_spec *spec = codec->spec;
+ int err;
+
+ err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL);
+ if (err < 0)
+ return err;
+ err = parse_output(codec);
+ if (err < 0)
+ return err;
+ err = parse_cs421x_input(codec);
+ if (err < 0)
+ return err;
+ err = parse_digital_output(codec);
+ if (err < 0)
+ return err;
+ return 0;
+}
+
+#ifdef CONFIG_PM
+/*
+ Manage PDREF, when transitioning to D3hot
+ (DAC,ADC) -> D3, PDREF=1, AFG->D3
+*/
+static int cs421x_suspend(struct hda_codec *codec, pm_message_t state)
+{
+ 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);
+
+ 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;
+}
+#endif
+
+static struct hda_codec_ops cs4210_patch_ops = {
+ .build_controls = cs421x_build_controls,
+ .build_pcms = cs_build_pcms,
+ .init = cs421x_init,
+ .free = cs_free,
+ .unsol_event = cs421x_unsol_event,
+#ifdef CONFIG_PM
+ .suspend = cs421x_suspend,
+#endif
+};
+
+static int patch_cs421x(struct hda_codec *codec)
+{
+ struct cs_spec *spec;
+ int err;
+
+ spec = kzalloc(sizeof(*spec), GFP_KERNEL);
+ if (!spec)
+ return -ENOMEM;
+ codec->spec = spec;
+
+ spec->vendor_nid = CS421X_VENDOR_NID;
+
+ spec->board_config =
+ snd_hda_check_board_config(codec, CS421X_MODELS,
+ cs421x_models, cs421x_cfg_tbl);
+ if (spec->board_config >= 0)
+ fix_pincfg(codec, spec->board_config, cs421x_pincfgs);
+ /*
+ Setup GPIO/SENSE for each board (if used)
+ */
+ switch (spec->board_config) {
+ case CS421X_CDB4210:
+ snd_printd("CS4210 board: %s\n",
+ cs421x_models[spec->board_config]);
+/* spec->gpio_mask = 3;
+ spec->gpio_dir = 3;
+ spec->gpio_data = 3;
+*/
+ spec->sense_b = 1;
+
+ break;
+ }
+
+ /*
+ Update the GPIO/DMIC/SENSE_B pinmux before the configuration
+ is auto-parsed. If GPIO or SENSE_B is forced, DMIC input
+ is disabled.
+ */
+ cs421x_pinmux_init(codec);
+
+ err = cs421x_parse_auto_config(codec);
+ if (err < 0)
+ goto error;
+
+ codec->patch_ops = cs4210_patch_ops;
+
+ return 0;
+
+ error:
+ kfree(codec->spec);
+ codec->spec = NULL;
+ return err;
+}
+
/*
* patch entries
static const struct hda_codec_preset snd_hda_preset_cirrus[] = {
{ .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x },
{ .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x },
+ { .id = 0x10134210, .name = "CS4210", .patch = patch_cs421x },
{} /* terminator */
};
MODULE_ALIAS("snd-hda-codec-id:10134206");
MODULE_ALIAS("snd-hda-codec-id:10134207");
+MODULE_ALIAS("snd-hda-codec-id:10134210");
MODULE_LICENSE("GPL");
MODULE_DESCRIPTION("Cirrus Logic HD-audio codec");
projects / GitHub / MotorolaMobilityLLC / kernel-slsi.git / commitdiff