| /* |
| * HD audio interface patch for Cirrus Logic CS420x chip |
| * |
| * Copyright (c) 2009 Takashi Iwai <tiwai@suse.de> |
| * |
| * This driver is free software; you can redistribute it and/or modify |
| * it under the terms of the GNU General Public License as published by |
| * the Free Software Foundation; either version 2 of the License, or |
| * (at your option) any later version. |
| * |
| * This driver is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| * GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA |
| */ |
| |
| #include <linux/init.h> |
| #include <linux/delay.h> |
| #include <linux/slab.h> |
| #include <linux/pci.h> |
| #include <sound/core.h> |
| #include "hda_codec.h" |
| #include "hda_local.h" |
| |
| /* |
| */ |
| |
| struct cs_spec { |
| int board_config; |
| struct auto_pin_cfg autocfg; |
| struct hda_multi_out multiout; |
| struct snd_kcontrol *vmaster_sw; |
| struct snd_kcontrol *vmaster_vol; |
| |
| hda_nid_t dac_nid[AUTO_CFG_MAX_OUTS]; |
| hda_nid_t slave_dig_outs[2]; |
| |
| unsigned int input_idx[AUTO_PIN_LAST]; |
| unsigned int capsrc_idx[AUTO_PIN_LAST]; |
| hda_nid_t adc_nid[AUTO_PIN_LAST]; |
| unsigned int adc_idx[AUTO_PIN_LAST]; |
| unsigned int num_inputs; |
| unsigned int cur_input; |
| unsigned int automic_idx; |
| hda_nid_t cur_adc; |
| unsigned int cur_adc_stream_tag; |
| unsigned int cur_adc_format; |
| hda_nid_t dig_in; |
| |
| struct hda_bind_ctls *capture_bind[2]; |
| |
| unsigned int gpio_mask; |
| unsigned int gpio_dir; |
| unsigned int gpio_data; |
| |
| struct hda_pcm pcm_rec[2]; /* PCM information */ |
| |
| unsigned int hp_detect:1; |
| unsigned int mic_detect:1; |
| }; |
| |
| /* available models */ |
| enum { |
| CS420X_MBP53, |
| CS420X_MBP55, |
| CS420X_IMAC27, |
| CS420X_AUTO, |
| CS420X_MODELS |
| }; |
| |
| /* Vendor-specific processing widget */ |
| #define CS420X_VENDOR_NID 0x11 |
| #define CS_DIG_OUT1_PIN_NID 0x10 |
| #define CS_DIG_OUT2_PIN_NID 0x15 |
| #define CS_DMIC1_PIN_NID 0x12 |
| #define CS_DMIC2_PIN_NID 0x0e |
| |
| /* 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 */ |
| |
| |
| static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx) |
| { |
| snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0, |
| AC_VERB_SET_COEF_INDEX, idx); |
| return snd_hda_codec_read(codec, CS420X_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, |
| AC_VERB_SET_COEF_INDEX, idx); |
| snd_hda_codec_write(codec, CS420X_VENDOR_NID, 0, |
| AC_VERB_SET_PROC_COEF, coef); |
| } |
| |
| |
| #define HP_EVENT 1 |
| #define MIC_EVENT 2 |
| |
| /* |
| * PCM callbacks |
| */ |
| static int cs_playback_pcm_open(struct hda_pcm_stream *hinfo, |
| struct hda_codec *codec, |
| struct snd_pcm_substream *substream) |
| { |
| struct cs_spec *spec = codec->spec; |
| return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream, |
| hinfo); |
| } |
| |
| static int cs_playback_pcm_prepare(struct hda_pcm_stream *hinfo, |
| struct hda_codec *codec, |
| unsigned int stream_tag, |
| unsigned int format, |
| struct snd_pcm_substream *substream) |
| { |
| struct cs_spec *spec = codec->spec; |
| return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, |
| stream_tag, format, substream); |
| } |
| |
| static int cs_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, |
| struct hda_codec *codec, |
| struct snd_pcm_substream *substream) |
| { |
| struct cs_spec *spec = codec->spec; |
| return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout); |
| } |
| |
| /* |
| * Digital out |
| */ |
| static int cs_dig_playback_pcm_open(struct hda_pcm_stream *hinfo, |
| struct hda_codec *codec, |
| struct snd_pcm_substream *substream) |
| { |
| struct cs_spec *spec = codec->spec; |
| return snd_hda_multi_out_dig_open(codec, &spec->multiout); |
| } |
| |
| static int cs_dig_playback_pcm_close(struct hda_pcm_stream *hinfo, |
| struct hda_codec *codec, |
| struct snd_pcm_substream *substream) |
| { |
| struct cs_spec *spec = codec->spec; |
| return snd_hda_multi_out_dig_close(codec, &spec->multiout); |
| } |
| |
| static int cs_dig_playback_pcm_prepare(struct hda_pcm_stream *hinfo, |
| struct hda_codec *codec, |
| unsigned int stream_tag, |
| unsigned int format, |
| struct snd_pcm_substream *substream) |
| { |
| struct cs_spec *spec = codec->spec; |
| return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag, |
| format, substream); |
| } |
| |
| static int cs_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, |
| struct hda_codec *codec, |
| struct snd_pcm_substream *substream) |
| { |
| struct cs_spec *spec = codec->spec; |
| return snd_hda_multi_out_dig_cleanup(codec, &spec->multiout); |
| } |
| |
| /* |
| * Analog capture |
| */ |
| static int cs_capture_pcm_prepare(struct hda_pcm_stream *hinfo, |
| struct hda_codec *codec, |
| unsigned int stream_tag, |
| unsigned int format, |
| struct snd_pcm_substream *substream) |
| { |
| struct cs_spec *spec = codec->spec; |
| spec->cur_adc = spec->adc_nid[spec->cur_input]; |
| spec->cur_adc_stream_tag = stream_tag; |
| spec->cur_adc_format = format; |
| snd_hda_codec_setup_stream(codec, spec->cur_adc, stream_tag, 0, format); |
| return 0; |
| } |
| |
| static int cs_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, |
| struct hda_codec *codec, |
| struct snd_pcm_substream *substream) |
| { |
| struct cs_spec *spec = codec->spec; |
| snd_hda_codec_cleanup_stream(codec, spec->cur_adc); |
| spec->cur_adc = 0; |
| return 0; |
| } |
| |
| /* |
| */ |
| static struct hda_pcm_stream cs_pcm_analog_playback = { |
| .substreams = 1, |
| .channels_min = 2, |
| .channels_max = 2, |
| .ops = { |
| .open = cs_playback_pcm_open, |
| .prepare = cs_playback_pcm_prepare, |
| .cleanup = cs_playback_pcm_cleanup |
| }, |
| }; |
| |
| static struct hda_pcm_stream cs_pcm_analog_capture = { |
| .substreams = 1, |
| .channels_min = 2, |
| .channels_max = 2, |
| .ops = { |
| .prepare = cs_capture_pcm_prepare, |
| .cleanup = cs_capture_pcm_cleanup |
| }, |
| }; |
| |
| static struct hda_pcm_stream cs_pcm_digital_playback = { |
| .substreams = 1, |
| .channels_min = 2, |
| .channels_max = 2, |
| .ops = { |
| .open = cs_dig_playback_pcm_open, |
| .close = cs_dig_playback_pcm_close, |
| .prepare = cs_dig_playback_pcm_prepare, |
| .cleanup = cs_dig_playback_pcm_cleanup |
| }, |
| }; |
| |
| static struct hda_pcm_stream cs_pcm_digital_capture = { |
| .substreams = 1, |
| .channels_min = 2, |
| .channels_max = 2, |
| }; |
| |
| static int cs_build_pcms(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| struct hda_pcm *info = spec->pcm_rec; |
| |
| codec->pcm_info = info; |
| codec->num_pcms = 0; |
| |
| info->name = "Cirrus Analog"; |
| info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cs_pcm_analog_playback; |
| info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dac_nid[0]; |
| info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = |
| spec->multiout.max_channels; |
| info->stream[SNDRV_PCM_STREAM_CAPTURE] = cs_pcm_analog_capture; |
| info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = |
| spec->adc_nid[spec->cur_input]; |
| codec->num_pcms++; |
| |
| if (!spec->multiout.dig_out_nid && !spec->dig_in) |
| return 0; |
| |
| info++; |
| info->name = "Cirrus Digital"; |
| info->pcm_type = spec->autocfg.dig_out_type[0]; |
| if (!info->pcm_type) |
| info->pcm_type = HDA_PCM_TYPE_SPDIF; |
| if (spec->multiout.dig_out_nid) { |
| info->stream[SNDRV_PCM_STREAM_PLAYBACK] = |
| cs_pcm_digital_playback; |
| info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = |
| spec->multiout.dig_out_nid; |
| } |
| if (spec->dig_in) { |
| info->stream[SNDRV_PCM_STREAM_CAPTURE] = |
| cs_pcm_digital_capture; |
| info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in; |
| } |
| codec->num_pcms++; |
| |
| return 0; |
| } |
| |
| /* |
| * parse codec topology |
| */ |
| |
| static hda_nid_t get_dac(struct hda_codec *codec, hda_nid_t pin) |
| { |
| hda_nid_t dac; |
| if (!pin) |
| return 0; |
| if (snd_hda_get_connections(codec, pin, &dac, 1) != 1) |
| return 0; |
| return dac; |
| } |
| |
| static int is_ext_mic(struct hda_codec *codec, unsigned int idx) |
| { |
| struct cs_spec *spec = codec->spec; |
| struct auto_pin_cfg *cfg = &spec->autocfg; |
| hda_nid_t pin = cfg->inputs[idx].pin; |
| unsigned int val = snd_hda_query_pin_caps(codec, pin); |
| if (!(val & AC_PINCAP_PRES_DETECT)) |
| return 0; |
| val = snd_hda_codec_get_pincfg(codec, pin); |
| return (snd_hda_get_input_pin_attr(val) != INPUT_PIN_ATTR_INT); |
| } |
| |
| static hda_nid_t get_adc(struct hda_codec *codec, hda_nid_t pin, |
| unsigned int *idxp) |
| { |
| int i; |
| hda_nid_t nid; |
| |
| nid = codec->start_nid; |
| for (i = 0; i < codec->num_nodes; i++, nid++) { |
| hda_nid_t pins[2]; |
| unsigned int type; |
| int j, nums; |
| type = (get_wcaps(codec, nid) & AC_WCAP_TYPE) |
| >> AC_WCAP_TYPE_SHIFT; |
| if (type != AC_WID_AUD_IN) |
| continue; |
| nums = snd_hda_get_connections(codec, nid, pins, |
| ARRAY_SIZE(pins)); |
| if (nums <= 0) |
| continue; |
| for (j = 0; j < nums; j++) { |
| if (pins[j] == pin) { |
| *idxp = j; |
| return nid; |
| } |
| } |
| } |
| return 0; |
| } |
| |
| static int 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 int parse_output(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| struct auto_pin_cfg *cfg = &spec->autocfg; |
| int i, extra_nids; |
| hda_nid_t dac; |
| |
| for (i = 0; i < cfg->line_outs; i++) { |
| dac = get_dac(codec, cfg->line_out_pins[i]); |
| if (!dac) |
| break; |
| spec->dac_nid[i] = dac; |
| } |
| spec->multiout.num_dacs = i; |
| spec->multiout.dac_nids = spec->dac_nid; |
| spec->multiout.max_channels = i * 2; |
| |
| /* add HP and speakers */ |
| extra_nids = 0; |
| for (i = 0; i < cfg->hp_outs; i++) { |
| dac = get_dac(codec, cfg->hp_pins[i]); |
| if (!dac) |
| break; |
| if (!i) |
| spec->multiout.hp_nid = dac; |
| else |
| spec->multiout.extra_out_nid[extra_nids++] = dac; |
| } |
| for (i = 0; i < cfg->speaker_outs; i++) { |
| dac = get_dac(codec, cfg->speaker_pins[i]); |
| if (!dac) |
| break; |
| spec->multiout.extra_out_nid[extra_nids++] = dac; |
| } |
| |
| if (cfg->line_out_type == AUTO_PIN_SPEAKER_OUT) { |
| cfg->speaker_outs = cfg->line_outs; |
| memcpy(cfg->speaker_pins, cfg->line_out_pins, |
| sizeof(cfg->speaker_pins)); |
| cfg->line_outs = 0; |
| } |
| |
| return 0; |
| } |
| |
| static int parse_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->input_idx[spec->num_inputs] = i; |
| spec->capsrc_idx[i] = spec->num_inputs++; |
| spec->cur_input = i; |
| spec->adc_nid[i] = get_adc(codec, pin, &spec->adc_idx[i]); |
| } |
| if (!spec->num_inputs) |
| return 0; |
| |
| /* check whether the automatic mic switch is available */ |
| if (spec->num_inputs == 2 && |
| cfg->inputs[0].type == AUTO_PIN_MIC && |
| cfg->inputs[1].type == AUTO_PIN_MIC) { |
| if (is_ext_mic(codec, cfg->inputs[0].pin)) { |
| if (!is_ext_mic(codec, cfg->inputs[1].pin)) { |
| spec->mic_detect = 1; |
| spec->automic_idx = 0; |
| } |
| } else { |
| if (is_ext_mic(codec, cfg->inputs[1].pin)) { |
| spec->mic_detect = 1; |
| spec->automic_idx = 1; |
| } |
| } |
| } |
| return 0; |
| } |
| |
| |
| static int parse_digital_output(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| struct auto_pin_cfg *cfg = &spec->autocfg; |
| hda_nid_t nid; |
| |
| if (!cfg->dig_outs) |
| return 0; |
| if (snd_hda_get_connections(codec, cfg->dig_out_pins[0], &nid, 1) < 1) |
| return 0; |
| spec->multiout.dig_out_nid = nid; |
| spec->multiout.share_spdif = 1; |
| if (cfg->dig_outs > 1 && |
| snd_hda_get_connections(codec, cfg->dig_out_pins[1], &nid, 1) > 0) { |
| spec->slave_dig_outs[0] = nid; |
| codec->slave_dig_outs = spec->slave_dig_outs; |
| } |
| return 0; |
| } |
| |
| static int parse_digital_input(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| struct auto_pin_cfg *cfg = &spec->autocfg; |
| int idx; |
| |
| if (cfg->dig_in_pin) |
| spec->dig_in = get_adc(codec, cfg->dig_in_pin, &idx); |
| return 0; |
| } |
| |
| /* |
| * create mixer controls |
| */ |
| |
| static const char * const dir_sfx[2] = { "Playback", "Capture" }; |
| |
| static int add_mute(struct hda_codec *codec, const char *name, int index, |
| unsigned int pval, int dir, struct snd_kcontrol **kctlp) |
| { |
| char tmp[44]; |
| struct snd_kcontrol_new knew = |
| HDA_CODEC_MUTE_IDX(tmp, index, 0, 0, HDA_OUTPUT); |
| knew.private_value = pval; |
| snprintf(tmp, sizeof(tmp), "%s %s Switch", name, dir_sfx[dir]); |
| *kctlp = snd_ctl_new1(&knew, codec); |
| (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG; |
| return snd_hda_ctl_add(codec, 0, *kctlp); |
| } |
| |
| static int add_volume(struct hda_codec *codec, const char *name, |
| int index, unsigned int pval, int dir, |
| struct snd_kcontrol **kctlp) |
| { |
| char tmp[32]; |
| struct snd_kcontrol_new knew = |
| HDA_CODEC_VOLUME_IDX(tmp, index, 0, 0, HDA_OUTPUT); |
| knew.private_value = pval; |
| snprintf(tmp, sizeof(tmp), "%s %s Volume", name, dir_sfx[dir]); |
| *kctlp = snd_ctl_new1(&knew, codec); |
| (*kctlp)->id.subdevice = HDA_SUBDEV_AMP_FLAG; |
| return snd_hda_ctl_add(codec, 0, *kctlp); |
| } |
| |
| 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 add_vmaster(struct hda_codec *codec, hda_nid_t dac) |
| { |
| struct cs_spec *spec = codec->spec; |
| unsigned int tlv[4]; |
| int err; |
| |
| spec->vmaster_sw = |
| snd_ctl_make_virtual_master("Master Playback Switch", NULL); |
| err = snd_hda_ctl_add(codec, dac, spec->vmaster_sw); |
| if (err < 0) |
| return err; |
| |
| snd_hda_set_vmaster_tlv(codec, dac, HDA_OUTPUT, tlv); |
| spec->vmaster_vol = |
| snd_ctl_make_virtual_master("Master Playback Volume", tlv); |
| err = snd_hda_ctl_add(codec, dac, spec->vmaster_vol); |
| if (err < 0) |
| return err; |
| return 0; |
| } |
| |
| static int add_output(struct hda_codec *codec, hda_nid_t dac, int idx, |
| int num_ctls, int type) |
| { |
| struct cs_spec *spec = codec->spec; |
| const char *name; |
| int err, index; |
| struct snd_kcontrol *kctl; |
| static char *speakers[] = { |
| "Front Speaker", "Surround Speaker", "Bass Speaker" |
| }; |
| static char *line_outs[] = { |
| "Front Line-Out", "Surround Line-Out", "Bass Line-Out" |
| }; |
| |
| fix_volume_caps(codec, dac); |
| if (!spec->vmaster_sw) { |
| err = add_vmaster(codec, dac); |
| if (err < 0) |
| return err; |
| } |
| |
| index = 0; |
| switch (type) { |
| case AUTO_PIN_HP_OUT: |
| name = "Headphone"; |
| index = idx; |
| break; |
| case AUTO_PIN_SPEAKER_OUT: |
| if (num_ctls > 1) |
| name = speakers[idx]; |
| else |
| name = "Speaker"; |
| break; |
| default: |
| if (num_ctls > 1) |
| name = line_outs[idx]; |
| else |
| name = "Line-Out"; |
| break; |
| } |
| |
| err = add_mute(codec, name, index, |
| 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, index, |
| 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; |
| |
| return 0; |
| } |
| |
| static int build_output(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| struct auto_pin_cfg *cfg = &spec->autocfg; |
| int i, err; |
| |
| for (i = 0; i < cfg->line_outs; i++) { |
| err = add_output(codec, get_dac(codec, cfg->line_out_pins[i]), |
| i, cfg->line_outs, cfg->line_out_type); |
| if (err < 0) |
| return err; |
| } |
| for (i = 0; i < cfg->hp_outs; i++) { |
| err = add_output(codec, get_dac(codec, cfg->hp_pins[i]), |
| i, cfg->hp_outs, AUTO_PIN_HP_OUT); |
| if (err < 0) |
| return err; |
| } |
| for (i = 0; i < cfg->speaker_outs; i++) { |
| err = add_output(codec, get_dac(codec, cfg->speaker_pins[i]), |
| i, cfg->speaker_outs, AUTO_PIN_SPEAKER_OUT); |
| if (err < 0) |
| return err; |
| } |
| return 0; |
| } |
| |
| /* |
| */ |
| |
| static struct snd_kcontrol_new cs_capture_ctls[] = { |
| HDA_BIND_SW("Capture Switch", 0), |
| HDA_BIND_VOL("Capture Volume", 0), |
| }; |
| |
| static int change_cur_input(struct hda_codec *codec, unsigned int idx, |
| int force) |
| { |
| struct cs_spec *spec = codec->spec; |
| |
| if (spec->cur_input == idx && !force) |
| return 0; |
| if (spec->cur_adc && spec->cur_adc != spec->adc_nid[idx]) { |
| /* stream is running, let's swap the current ADC */ |
| __snd_hda_codec_cleanup_stream(codec, spec->cur_adc, 1); |
| spec->cur_adc = spec->adc_nid[idx]; |
| snd_hda_codec_setup_stream(codec, spec->cur_adc, |
| spec->cur_adc_stream_tag, 0, |
| spec->cur_adc_format); |
| } |
| snd_hda_codec_write(codec, spec->cur_adc, 0, |
| AC_VERB_SET_CONNECT_SEL, |
| spec->adc_idx[idx]); |
| spec->cur_input = idx; |
| return 1; |
| } |
| |
| static int cs_capture_source_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; |
| struct auto_pin_cfg *cfg = &spec->autocfg; |
| unsigned int idx; |
| |
| uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; |
| uinfo->count = 1; |
| uinfo->value.enumerated.items = spec->num_inputs; |
| if (uinfo->value.enumerated.item >= spec->num_inputs) |
| uinfo->value.enumerated.item = spec->num_inputs - 1; |
| idx = spec->input_idx[uinfo->value.enumerated.item]; |
| strcpy(uinfo->value.enumerated.name, |
| hda_get_input_pin_label(codec, cfg->inputs[idx].pin, 1)); |
| return 0; |
| } |
| |
| static int cs_capture_source_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->capsrc_idx[spec->cur_input]; |
| return 0; |
| } |
| |
| static int cs_capture_source_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; |
| unsigned int idx = ucontrol->value.enumerated.item[0]; |
| |
| if (idx >= spec->num_inputs) |
| return -EINVAL; |
| idx = spec->input_idx[idx]; |
| return change_cur_input(codec, idx, 0); |
| } |
| |
| static struct snd_kcontrol_new cs_capture_source = { |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .name = "Capture Source", |
| .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, |
| .info = cs_capture_source_info, |
| .get = cs_capture_source_get, |
| .put = cs_capture_source_put, |
| }; |
| |
| static struct hda_bind_ctls *make_bind_capture(struct hda_codec *codec, |
| struct hda_ctl_ops *ops) |
| { |
| struct cs_spec *spec = codec->spec; |
| struct hda_bind_ctls *bind; |
| int i, n; |
| |
| bind = kzalloc(sizeof(*bind) + sizeof(long) * (spec->num_inputs + 1), |
| GFP_KERNEL); |
| if (!bind) |
| return NULL; |
| bind->ops = ops; |
| n = 0; |
| for (i = 0; i < AUTO_PIN_LAST; i++) { |
| if (!spec->adc_nid[i]) |
| continue; |
| bind->values[n++] = |
| HDA_COMPOSE_AMP_VAL(spec->adc_nid[i], 3, |
| spec->adc_idx[i], HDA_INPUT); |
| } |
| return bind; |
| } |
| |
| /* add a (input-boost) volume control to the given input pin */ |
| static int add_input_volume_control(struct hda_codec *codec, |
| struct auto_pin_cfg *cfg, |
| int item) |
| { |
| hda_nid_t pin = cfg->inputs[item].pin; |
| u32 caps; |
| const char *label; |
| struct snd_kcontrol *kctl; |
| |
| 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; |
| label = hda_get_autocfg_input_label(codec, cfg, item); |
| return add_volume(codec, label, 0, |
| HDA_COMPOSE_AMP_VAL(pin, 3, 0, HDA_INPUT), 1, &kctl); |
| } |
| |
| static int build_input(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| int i, err; |
| |
| 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; |
| } |
| } |
| |
| if (spec->num_inputs > 1 && !spec->mic_detect) { |
| err = snd_hda_ctl_add(codec, 0, |
| snd_ctl_new1(&cs_capture_source, codec)); |
| if (err < 0) |
| return err; |
| } |
| |
| for (i = 0; i < spec->num_inputs; i++) { |
| err = add_input_volume_control(codec, &spec->autocfg, i); |
| if (err < 0) |
| return err; |
| } |
| |
| return 0; |
| } |
| |
| /* |
| */ |
| |
| static int build_digital_output(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| int err; |
| |
| if (!spec->multiout.dig_out_nid) |
| return 0; |
| |
| err = snd_hda_create_spdif_out_ctls(codec, spec->multiout.dig_out_nid); |
| if (err < 0) |
| return err; |
| err = snd_hda_create_spdif_share_sw(codec, &spec->multiout); |
| if (err < 0) |
| return err; |
| return 0; |
| } |
| |
| static int build_digital_input(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| if (spec->dig_in) |
| return snd_hda_create_spdif_in_ctls(codec, spec->dig_in); |
| return 0; |
| } |
| |
| /* |
| * auto-mute and auto-mic switching |
| */ |
| |
| static void cs_automute(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| struct auto_pin_cfg *cfg = &spec->autocfg; |
| unsigned int caps, hp_present; |
| hda_nid_t nid; |
| int i; |
| |
| hp_present = 0; |
| for (i = 0; i < cfg->hp_outs; i++) { |
| nid = cfg->hp_pins[i]; |
| caps = snd_hda_query_pin_caps(codec, nid); |
| if (!(caps & AC_PINCAP_PRES_DETECT)) |
| continue; |
| hp_present = snd_hda_jack_detect(codec, nid); |
| if (hp_present) |
| break; |
| } |
| 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); |
| } |
| if (spec->board_config == CS420X_MBP53 || |
| spec->board_config == CS420X_MBP55 || |
| spec->board_config == CS420X_IMAC27) { |
| unsigned int gpio = hp_present ? 0x02 : 0x08; |
| snd_hda_codec_write(codec, 0x01, 0, |
| AC_VERB_SET_GPIO_DATA, gpio); |
| } |
| } |
| |
| 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); |
| } |
| |
| /* |
| */ |
| |
| static void init_output(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| struct auto_pin_cfg *cfg = &spec->autocfg; |
| int i; |
| |
| /* mute first */ |
| for (i = 0; i < spec->multiout.num_dacs; i++) |
| snd_hda_codec_write(codec, spec->multiout.dac_nids[i], 0, |
| AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); |
| if (spec->multiout.hp_nid) |
| snd_hda_codec_write(codec, spec->multiout.hp_nid, 0, |
| AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); |
| for (i = 0; i < ARRAY_SIZE(spec->multiout.extra_out_nid); i++) { |
| if (!spec->multiout.extra_out_nid[i]) |
| break; |
| snd_hda_codec_write(codec, spec->multiout.extra_out_nid[i], 0, |
| AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_MUTE); |
| } |
| |
| /* set appropriate pin controls */ |
| 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); |
| 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 (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; |
| } |
| } |
| 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) |
| cs_automute(codec); |
| } |
| |
| static void init_input(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| struct auto_pin_cfg *cfg = &spec->autocfg; |
| unsigned int coef; |
| int i; |
| |
| for (i = 0; i < cfg->num_inputs; i++) { |
| unsigned int ctl; |
| hda_nid_t pin = cfg->inputs[i].pin; |
| if (!spec->adc_nid[i]) |
| continue; |
| /* set appropriate pin control and mute first */ |
| ctl = PIN_IN; |
| if (cfg->inputs[i].type == AUTO_PIN_MIC) { |
| unsigned int caps = snd_hda_query_pin_caps(codec, pin); |
| caps >>= AC_PINCAP_VREF_SHIFT; |
| if (caps & AC_PINCAP_VREF_80) |
| ctl = PIN_VREF80; |
| } |
| snd_hda_codec_write(codec, pin, 0, |
| AC_VERB_SET_PIN_WIDGET_CONTROL, ctl); |
| snd_hda_codec_write(codec, spec->adc_nid[i], 0, |
| AC_VERB_SET_AMP_GAIN_MUTE, |
| AMP_IN_MUTE(spec->adc_idx[i])); |
| if (spec->mic_detect && spec->automic_idx == i) |
| snd_hda_codec_write(codec, pin, 0, |
| 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); |
| } |
| |
| static struct hda_verb cs_coef_init_verbs[] = { |
| {0x11, AC_VERB_SET_PROC_STATE, 1}, |
| {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG}, |
| {0x11, AC_VERB_SET_PROC_COEF, |
| (0x002a /* DAC1/2/3 SZCMode Soft Ramp */ |
| | 0x0040 /* Mute DACs on FIFO error */ |
| | 0x1000 /* Enable DACs High Pass Filter */ |
| | 0x0400 /* Disable Coefficient Auto increment */ |
| )}, |
| /* Beep */ |
| {0x11, AC_VERB_SET_COEF_INDEX, IDX_DAC_CFG}, |
| {0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */ |
| |
| {} /* terminator */ |
| }; |
| |
| /* Errata: CS4207 rev C0/C1/C2 Silicon |
| * |
| * http://www.cirrus.com/en/pubs/errata/ER880C3.pdf |
| * |
| * 6. At high temperature (TA > +85°C), the digital supply current (IVD) |
| * may be excessive (up to an additional 200 μA), which is most easily |
| * observed while the part is being held in reset (RESET# active low). |
| * |
| * Root Cause: At initial powerup of the device, the logic that drives |
| * the clock and write enable to the S/PDIF SRC RAMs is not properly |
| * initialized. |
| * Certain random patterns will cause a steady leakage current in those |
| * RAM cells. The issue will resolve once the SRCs are used (turned on). |
| * |
| * Workaround: The following verb sequence briefly turns on the S/PDIF SRC |
| * blocks, which will alleviate the issue. |
| */ |
| |
| static struct hda_verb cs_errata_init_verbs[] = { |
| {0x01, AC_VERB_SET_POWER_STATE, 0x00}, /* AFG: D0 */ |
| {0x11, AC_VERB_SET_PROC_STATE, 0x01}, /* VPW: processing on */ |
| |
| {0x11, AC_VERB_SET_COEF_INDEX, 0x0008}, |
| {0x11, AC_VERB_SET_PROC_COEF, 0x9999}, |
| {0x11, AC_VERB_SET_COEF_INDEX, 0x0017}, |
| {0x11, AC_VERB_SET_PROC_COEF, 0xa412}, |
| {0x11, AC_VERB_SET_COEF_INDEX, 0x0001}, |
| {0x11, AC_VERB_SET_PROC_COEF, 0x0009}, |
| |
| {0x07, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Rx: D0 */ |
| {0x08, AC_VERB_SET_POWER_STATE, 0x00}, /* S/PDIF Tx: D0 */ |
| |
| {0x11, AC_VERB_SET_COEF_INDEX, 0x0017}, |
| {0x11, AC_VERB_SET_PROC_COEF, 0x2412}, |
| {0x11, AC_VERB_SET_COEF_INDEX, 0x0008}, |
| {0x11, AC_VERB_SET_PROC_COEF, 0x0000}, |
| {0x11, AC_VERB_SET_COEF_INDEX, 0x0001}, |
| {0x11, AC_VERB_SET_PROC_COEF, 0x0008}, |
| {0x11, AC_VERB_SET_PROC_STATE, 0x00}, |
| |
| #if 0 /* Don't to set to D3 as we are in power-up sequence */ |
| {0x07, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Rx: D3 */ |
| {0x08, AC_VERB_SET_POWER_STATE, 0x03}, /* S/PDIF Tx: D3 */ |
| /*{0x01, AC_VERB_SET_POWER_STATE, 0x03},*/ /* AFG: D3 This is already handled */ |
| #endif |
| |
| {} /* terminator */ |
| }; |
| |
| /* SPDIF setup */ |
| static void init_digital(struct hda_codec *codec) |
| { |
| unsigned int coef; |
| |
| coef = 0x0002; /* SRC_MUTE soft-mute on SPDIF (if no lock) */ |
| coef |= 0x0008; /* Replace with mute on error */ |
| if (is_active_pin(codec, CS_DIG_OUT2_PIN_NID)) |
| coef |= 0x4000; /* RX to TX1 or TX2 Loopthru / SPDIF2 |
| * SPDIF_OUT2 is shared with GPIO1 and |
| * DMIC_SDA2. |
| */ |
| cs_vendor_coef_set(codec, IDX_SPDIF_CTL, coef); |
| } |
| |
| static int cs_init(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| |
| /* init_verb sequence for C0/C1/C2 errata*/ |
| snd_hda_sequence_write(codec, cs_errata_init_verbs); |
| |
| snd_hda_sequence_write(codec, cs_coef_init_verbs); |
| |
| 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_digital(codec); |
| return 0; |
| } |
| |
| static int cs_build_controls(struct hda_codec *codec) |
| { |
| int err; |
| |
| err = build_output(codec); |
| if (err < 0) |
| return err; |
| err = build_input(codec); |
| if (err < 0) |
| return err; |
| err = build_digital_output(codec); |
| if (err < 0) |
| return err; |
| err = build_digital_input(codec); |
| if (err < 0) |
| return err; |
| return cs_init(codec); |
| } |
| |
| static void cs_free(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| kfree(spec->capture_bind[0]); |
| kfree(spec->capture_bind[1]); |
| kfree(codec->spec); |
| } |
| |
| static void cs_unsol_event(struct hda_codec *codec, unsigned int res) |
| { |
| switch ((res >> 26) & 0x7f) { |
| case HP_EVENT: |
| cs_automute(codec); |
| break; |
| case MIC_EVENT: |
| cs_automic(codec); |
| break; |
| } |
| } |
| |
| static struct hda_codec_ops cs_patch_ops = { |
| .build_controls = cs_build_controls, |
| .build_pcms = cs_build_pcms, |
| .init = cs_init, |
| .free = cs_free, |
| .unsol_event = cs_unsol_event, |
| }; |
| |
| static int cs_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_input(codec); |
| if (err < 0) |
| return err; |
| err = parse_digital_output(codec); |
| if (err < 0) |
| return err; |
| err = parse_digital_input(codec); |
| if (err < 0) |
| return err; |
| return 0; |
| } |
| |
| static const char * const cs420x_models[CS420X_MODELS] = { |
| [CS420X_MBP53] = "mbp53", |
| [CS420X_MBP55] = "mbp55", |
| [CS420X_IMAC27] = "imac27", |
| [CS420X_AUTO] = "auto", |
| }; |
| |
| |
| static struct snd_pci_quirk cs420x_cfg_tbl[] = { |
| SND_PCI_QUIRK(0x10de, 0x0ac0, "MacBookPro 5,3", CS420X_MBP53), |
| SND_PCI_QUIRK(0x10de, 0x0d94, "MacBookAir 3,1(2)", CS420X_MBP55), |
| SND_PCI_QUIRK(0x10de, 0xcb79, "MacBookPro 5,5", CS420X_MBP55), |
| SND_PCI_QUIRK(0x10de, 0xcb89, "MacBookPro 7,1", CS420X_MBP55), |
| SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27), |
| {} /* terminator */ |
| }; |
| |
| struct cs_pincfg { |
| hda_nid_t nid; |
| u32 val; |
| }; |
| |
| static struct cs_pincfg mbp53_pincfgs[] = { |
| { 0x09, 0x012b4050 }, |
| { 0x0a, 0x90100141 }, |
| { 0x0b, 0x90100140 }, |
| { 0x0c, 0x018b3020 }, |
| { 0x0d, 0x90a00110 }, |
| { 0x0e, 0x400000f0 }, |
| { 0x0f, 0x01cbe030 }, |
| { 0x10, 0x014be060 }, |
| { 0x12, 0x400000f0 }, |
| { 0x15, 0x400000f0 }, |
| {} /* terminator */ |
| }; |
| |
| static struct cs_pincfg mbp55_pincfgs[] = { |
| { 0x09, 0x012b4030 }, |
| { 0x0a, 0x90100121 }, |
| { 0x0b, 0x90100120 }, |
| { 0x0c, 0x400000f0 }, |
| { 0x0d, 0x90a00110 }, |
| { 0x0e, 0x400000f0 }, |
| { 0x0f, 0x400000f0 }, |
| { 0x10, 0x014be040 }, |
| { 0x12, 0x400000f0 }, |
| { 0x15, 0x400000f0 }, |
| {} /* terminator */ |
| }; |
| |
| static struct cs_pincfg imac27_pincfgs[] = { |
| { 0x09, 0x012b4050 }, |
| { 0x0a, 0x90100140 }, |
| { 0x0b, 0x90100142 }, |
| { 0x0c, 0x018b3020 }, |
| { 0x0d, 0x90a00110 }, |
| { 0x0e, 0x400000f0 }, |
| { 0x0f, 0x01cbe030 }, |
| { 0x10, 0x014be060 }, |
| { 0x12, 0x01ab9070 }, |
| { 0x15, 0x400000f0 }, |
| {} /* terminator */ |
| }; |
| |
| static struct cs_pincfg *cs_pincfgs[CS420X_MODELS] = { |
| [CS420X_MBP53] = mbp53_pincfgs, |
| [CS420X_MBP55] = mbp55_pincfgs, |
| [CS420X_IMAC27] = imac27_pincfgs, |
| }; |
| |
| static void fix_pincfg(struct hda_codec *codec, int model) |
| { |
| const struct cs_pincfg *cfg = cs_pincfgs[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; |
| int err; |
| |
| spec = kzalloc(sizeof(*spec), GFP_KERNEL); |
| if (!spec) |
| return -ENOMEM; |
| codec->spec = spec; |
| |
| 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); |
| |
| switch (spec->board_config) { |
| case CS420X_IMAC27: |
| case CS420X_MBP53: |
| case CS420X_MBP55: |
| /* GPIO1 = headphones */ |
| /* GPIO3 = speakers */ |
| spec->gpio_mask = 0x0a; |
| spec->gpio_dir = 0x0a; |
| break; |
| } |
| |
| err = cs_parse_auto_config(codec); |
| if (err < 0) |
| goto error; |
| |
| codec->patch_ops = cs_patch_ops; |
| |
| return 0; |
| |
| error: |
| kfree(codec->spec); |
| codec->spec = NULL; |
| return err; |
| } |
| |
| |
| /* |
| * patch entries |
| */ |
| static struct hda_codec_preset snd_hda_preset_cirrus[] = { |
| { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x }, |
| { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x }, |
| {} /* terminator */ |
| }; |
| |
| MODULE_ALIAS("snd-hda-codec-id:10134206"); |
| MODULE_ALIAS("snd-hda-codec-id:10134207"); |
| |
| MODULE_LICENSE("GPL"); |
| MODULE_DESCRIPTION("Cirrus Logic HD-audio codec"); |
| |
| static struct hda_codec_preset_list cirrus_list = { |
| .preset = snd_hda_preset_cirrus, |
| .owner = THIS_MODULE, |
| }; |
| |
| static int __init patch_cirrus_init(void) |
| { |
| return snd_hda_add_codec_preset(&cirrus_list); |
| } |
| |
| static void __exit patch_cirrus_exit(void) |
| { |
| snd_hda_delete_codec_preset(&cirrus_list); |
| } |
| |
| module_init(patch_cirrus_init) |
| module_exit(patch_cirrus_exit) |