/* * HD audio interface patch for Creative CA0132 chip * * Copyright (c) 2011, Creative Technology Ltd. * * Based on patch_ca0110.c * Copyright (c) 2008 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 <linux/mutex.h> #include <linux/module.h> #include <sound/core.h> #include "hda_codec.h" #include "hda_local.h" #define WIDGET_CHIP_CTRL 0x15 #define WIDGET_DSP_CTRL 0x16 #define WUH_MEM_CONNID 10 #define DSP_MEM_CONNID 16 enum hda_cmd_vendor_io { /* for DspIO node */ VENDOR_DSPIO_SCP_WRITE_DATA_LOW = 0x000, VENDOR_DSPIO_SCP_WRITE_DATA_HIGH = 0x100, VENDOR_DSPIO_STATUS = 0xF01, VENDOR_DSPIO_SCP_POST_READ_DATA = 0x702, VENDOR_DSPIO_SCP_READ_DATA = 0xF02, VENDOR_DSPIO_DSP_INIT = 0x703, VENDOR_DSPIO_SCP_POST_COUNT_QUERY = 0x704, VENDOR_DSPIO_SCP_READ_COUNT = 0xF04, /* for ChipIO node */ VENDOR_CHIPIO_ADDRESS_LOW = 0x000, VENDOR_CHIPIO_ADDRESS_HIGH = 0x100, VENDOR_CHIPIO_STREAM_FORMAT = 0x200, VENDOR_CHIPIO_DATA_LOW = 0x300, VENDOR_CHIPIO_DATA_HIGH = 0x400, VENDOR_CHIPIO_GET_PARAMETER = 0xF00, VENDOR_CHIPIO_STATUS = 0xF01, VENDOR_CHIPIO_HIC_POST_READ = 0x702, VENDOR_CHIPIO_HIC_READ_DATA = 0xF03, VENDOR_CHIPIO_CT_EXTENSIONS_ENABLE = 0x70A, VENDOR_CHIPIO_PLL_PMU_WRITE = 0x70C, VENDOR_CHIPIO_PLL_PMU_READ = 0xF0C, VENDOR_CHIPIO_8051_ADDRESS_LOW = 0x70D, VENDOR_CHIPIO_8051_ADDRESS_HIGH = 0x70E, VENDOR_CHIPIO_FLAG_SET = 0x70F, VENDOR_CHIPIO_FLAGS_GET = 0xF0F, VENDOR_CHIPIO_PARAMETER_SET = 0x710, VENDOR_CHIPIO_PARAMETER_GET = 0xF10, VENDOR_CHIPIO_PORT_ALLOC_CONFIG_SET = 0x711, VENDOR_CHIPIO_PORT_ALLOC_SET = 0x712, VENDOR_CHIPIO_PORT_ALLOC_GET = 0xF12, VENDOR_CHIPIO_PORT_FREE_SET = 0x713, VENDOR_CHIPIO_PARAMETER_EX_ID_GET = 0xF17, VENDOR_CHIPIO_PARAMETER_EX_ID_SET = 0x717, VENDOR_CHIPIO_PARAMETER_EX_VALUE_GET = 0xF18, VENDOR_CHIPIO_PARAMETER_EX_VALUE_SET = 0x718 }; /* * Control flag IDs */ enum control_flag_id { /* Connection manager stream setup is bypassed/enabled */ CONTROL_FLAG_C_MGR = 0, /* DSP DMA is bypassed/enabled */ CONTROL_FLAG_DMA = 1, /* 8051 'idle' mode is disabled/enabled */ CONTROL_FLAG_IDLE_ENABLE = 2, /* Tracker for the SPDIF-in path is bypassed/enabled */ CONTROL_FLAG_TRACKER = 3, /* DigitalOut to Spdif2Out connection is disabled/enabled */ CONTROL_FLAG_SPDIF2OUT = 4, /* Digital Microphone is disabled/enabled */ CONTROL_FLAG_DMIC = 5, /* ADC_B rate is 48 kHz/96 kHz */ CONTROL_FLAG_ADC_B_96KHZ = 6, /* ADC_C rate is 48 kHz/96 kHz */ CONTROL_FLAG_ADC_C_96KHZ = 7, /* DAC rate is 48 kHz/96 kHz (affects all DACs) */ CONTROL_FLAG_DAC_96KHZ = 8, /* DSP rate is 48 kHz/96 kHz */ CONTROL_FLAG_DSP_96KHZ = 9, /* SRC clock is 98 MHz/196 MHz (196 MHz forces rate to 96 KHz) */ CONTROL_FLAG_SRC_CLOCK_196MHZ = 10, /* SRC rate is 48 kHz/96 kHz (48 kHz disabled when clock is 196 MHz) */ CONTROL_FLAG_SRC_RATE_96KHZ = 11, /* Decode Loop (DSP->SRC->DSP) is disabled/enabled */ CONTROL_FLAG_DECODE_LOOP = 12, /* De-emphasis filter on DAC-1 disabled/enabled */ CONTROL_FLAG_DAC1_DEEMPHASIS = 13, /* De-emphasis filter on DAC-2 disabled/enabled */ CONTROL_FLAG_DAC2_DEEMPHASIS = 14, /* De-emphasis filter on DAC-3 disabled/enabled */ CONTROL_FLAG_DAC3_DEEMPHASIS = 15, /* High-pass filter on ADC_B disabled/enabled */ CONTROL_FLAG_ADC_B_HIGH_PASS = 16, /* High-pass filter on ADC_C disabled/enabled */ CONTROL_FLAG_ADC_C_HIGH_PASS = 17, /* Common mode on Port_A disabled/enabled */ CONTROL_FLAG_PORT_A_COMMON_MODE = 18, /* Common mode on Port_D disabled/enabled */ CONTROL_FLAG_PORT_D_COMMON_MODE = 19, /* Impedance for ramp generator on Port_A 16 Ohm/10K Ohm */ CONTROL_FLAG_PORT_A_10KOHM_LOAD = 20, /* Impedance for ramp generator on Port_D, 16 Ohm/10K Ohm */ CONTROL_FLAG_PORT_D_10K0HM_LOAD = 21, /* ASI rate is 48kHz/96kHz */ CONTROL_FLAG_ASI_96KHZ = 22, /* DAC power settings able to control attached ports no/yes */ CONTROL_FLAG_DACS_CONTROL_PORTS = 23, /* Clock Stop OK reporting is disabled/enabled */ CONTROL_FLAG_CONTROL_STOP_OK_ENABLE = 24, /* Number of control flags */ CONTROL_FLAGS_MAX = (CONTROL_FLAG_CONTROL_STOP_OK_ENABLE+1) }; /* * Control parameter IDs */ enum control_parameter_id { /* 0: force HDA, 1: allow DSP if HDA Spdif1Out stream is idle */ CONTROL_PARAM_SPDIF1_SOURCE = 2, /* Stream Control */ /* Select stream with the given ID */ CONTROL_PARAM_STREAM_ID = 24, /* Source connection point for the selected stream */ CONTROL_PARAM_STREAM_SOURCE_CONN_POINT = 25, /* Destination connection point for the selected stream */ CONTROL_PARAM_STREAM_DEST_CONN_POINT = 26, /* Number of audio channels in the selected stream */ CONTROL_PARAM_STREAMS_CHANNELS = 27, /*Enable control for the selected stream */ CONTROL_PARAM_STREAM_CONTROL = 28, /* Connection Point Control */ /* Select connection point with the given ID */ CONTROL_PARAM_CONN_POINT_ID = 29, /* Connection point sample rate */ CONTROL_PARAM_CONN_POINT_SAMPLE_RATE = 30, /* Node Control */ /* Select HDA node with the given ID */ CONTROL_PARAM_NODE_ID = 31 }; /* * Dsp Io Status codes */ enum hda_vendor_status_dspio { /* Success */ VENDOR_STATUS_DSPIO_OK = 0x00, /* Busy, unable to accept new command, the host must retry */ VENDOR_STATUS_DSPIO_BUSY = 0x01, /* SCP command queue is full */ VENDOR_STATUS_DSPIO_SCP_COMMAND_QUEUE_FULL = 0x02, /* SCP response queue is empty */ VENDOR_STATUS_DSPIO_SCP_RESPONSE_QUEUE_EMPTY = 0x03 }; /* * Chip Io Status codes */ enum hda_vendor_status_chipio { /* Success */ VENDOR_STATUS_CHIPIO_OK = 0x00, /* Busy, unable to accept new command, the host must retry */ VENDOR_STATUS_CHIPIO_BUSY = 0x01 }; /* * CA0132 sample rate */ enum ca0132_sample_rate { SR_6_000 = 0x00, SR_8_000 = 0x01, SR_9_600 = 0x02, SR_11_025 = 0x03, SR_16_000 = 0x04, SR_22_050 = 0x05, SR_24_000 = 0x06, SR_32_000 = 0x07, SR_44_100 = 0x08, SR_48_000 = 0x09, SR_88_200 = 0x0A, SR_96_000 = 0x0B, SR_144_000 = 0x0C, SR_176_400 = 0x0D, SR_192_000 = 0x0E, SR_384_000 = 0x0F, SR_COUNT = 0x10, SR_RATE_UNKNOWN = 0x1F }; /* * Scp Helper function */ enum get_set { IS_SET = 0, IS_GET = 1, }; /* * Duplicated from ca0110 codec */ static void init_output(struct hda_codec *codec, hda_nid_t pin, hda_nid_t dac) { if (pin) { snd_hda_codec_write(codec, pin, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP); if (get_wcaps(codec, pin) & AC_WCAP_OUT_AMP) snd_hda_codec_write(codec, pin, 0, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_UNMUTE); } if (dac) snd_hda_codec_write(codec, dac, 0, AC_VERB_SET_AMP_GAIN_MUTE, AMP_OUT_ZERO); } static void init_input(struct hda_codec *codec, hda_nid_t pin, hda_nid_t adc) { if (pin) { snd_hda_codec_write(codec, pin, 0, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80); if (get_wcaps(codec, pin) & AC_WCAP_IN_AMP) snd_hda_codec_write(codec, pin, 0, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)); } if (adc) snd_hda_codec_write(codec, adc, 0, AC_VERB_SET_AMP_GAIN_MUTE, AMP_IN_UNMUTE(0)); } static char *dirstr[2] = { "Playback", "Capture" }; static int _add_switch(struct hda_codec *codec, hda_nid_t nid, const char *pfx, int chan, int dir) { char namestr[44]; int type = dir ? HDA_INPUT : HDA_OUTPUT; struct snd_kcontrol_new knew = HDA_CODEC_MUTE_MONO(namestr, nid, chan, 0, type); sprintf(namestr, "%s %s Switch", pfx, dirstr[dir]); return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec)); } static int _add_volume(struct hda_codec *codec, hda_nid_t nid, const char *pfx, int chan, int dir) { char namestr[44]; int type = dir ? HDA_INPUT : HDA_OUTPUT; struct snd_kcontrol_new knew = HDA_CODEC_VOLUME_MONO(namestr, nid, chan, 0, type); sprintf(namestr, "%s %s Volume", pfx, dirstr[dir]); return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec)); } #define add_out_switch(codec, nid, pfx) _add_switch(codec, nid, pfx, 3, 0) #define add_out_volume(codec, nid, pfx) _add_volume(codec, nid, pfx, 3, 0) #define add_in_switch(codec, nid, pfx) _add_switch(codec, nid, pfx, 3, 1) #define add_in_volume(codec, nid, pfx) _add_volume(codec, nid, pfx, 3, 1) #define add_mono_switch(codec, nid, pfx, chan) \ _add_switch(codec, nid, pfx, chan, 0) #define add_mono_volume(codec, nid, pfx, chan) \ _add_volume(codec, nid, pfx, chan, 0) #define add_in_mono_switch(codec, nid, pfx, chan) \ _add_switch(codec, nid, pfx, chan, 1) #define add_in_mono_volume(codec, nid, pfx, chan) \ _add_volume(codec, nid, pfx, chan, 1) /* * CA0132 specific */ struct ca0132_spec { struct auto_pin_cfg autocfg; struct hda_multi_out multiout; hda_nid_t out_pins[AUTO_CFG_MAX_OUTS]; hda_nid_t dacs[AUTO_CFG_MAX_OUTS]; hda_nid_t hp_dac; hda_nid_t input_pins[AUTO_PIN_LAST]; hda_nid_t adcs[AUTO_PIN_LAST]; hda_nid_t dig_out; hda_nid_t dig_in; unsigned int num_inputs; long curr_hp_switch; long curr_hp_volume[2]; long curr_speaker_switch; struct mutex chipio_mutex; const char *input_labels[AUTO_PIN_LAST]; struct hda_pcm pcm_rec[2]; /* PCM information */ }; /* Chip access helper function */ static int chipio_send(struct hda_codec *codec, unsigned int reg, unsigned int data) { unsigned int res; int retry = 50; /* send bits of data specified by reg */ do { res = snd_hda_codec_read(codec, WIDGET_CHIP_CTRL, 0, reg, data); if (res == VENDOR_STATUS_CHIPIO_OK) return 0; } while (--retry); return -EIO; } /* * Write chip address through the vendor widget -- NOT protected by the Mutex! */ static int chipio_write_address(struct hda_codec *codec, unsigned int chip_addx) { int res; /* send low 16 bits of the address */ res = chipio_send(codec, VENDOR_CHIPIO_ADDRESS_LOW, chip_addx & 0xffff); if (res != -EIO) { /* send high 16 bits of the address */ res = chipio_send(codec, VENDOR_CHIPIO_ADDRESS_HIGH, chip_addx >> 16); } return res; } /* * Write data through the vendor widget -- NOT protected by the Mutex! */ static int chipio_write_data(struct hda_codec *codec, unsigned int data) { int res; /* send low 16 bits of the data */ res = chipio_send(codec, VENDOR_CHIPIO_DATA_LOW, data & 0xffff); if (res != -EIO) { /* send high 16 bits of the data */ res = chipio_send(codec, VENDOR_CHIPIO_DATA_HIGH, data >> 16); } return res; } /* * Read data through the vendor widget -- NOT protected by the Mutex! */ static int chipio_read_data(struct hda_codec *codec, unsigned int *data) { int res; /* post read */ res = chipio_send(codec, VENDOR_CHIPIO_HIC_POST_READ, 0); if (res != -EIO) { /* read status */ res = chipio_send(codec, VENDOR_CHIPIO_STATUS, 0); } if (res != -EIO) { /* read data */ *data = snd_hda_codec_read(codec, WIDGET_CHIP_CTRL, 0, VENDOR_CHIPIO_HIC_READ_DATA, 0); } return res; } /* * Write given value to the given address through the chip I/O widget. * protected by the Mutex */ static int chipio_write(struct hda_codec *codec, unsigned int chip_addx, const unsigned int data) { struct ca0132_spec *spec = codec->spec; int err; mutex_lock(&spec->chipio_mutex); /* write the address, and if successful proceed to write data */ err = chipio_write_address(codec, chip_addx); if (err < 0) goto exit; err = chipio_write_data(codec, data); if (err < 0) goto exit; exit: mutex_unlock(&spec->chipio_mutex); return err; } /* * Read the given address through the chip I/O widget * protected by the Mutex */ static int chipio_read(struct hda_codec *codec, unsigned int chip_addx, unsigned int *data) { struct ca0132_spec *spec = codec->spec; int err; mutex_lock(&spec->chipio_mutex); /* write the address, and if successful proceed to write data */ err = chipio_write_address(codec, chip_addx); if (err < 0) goto exit; err = chipio_read_data(codec, data); if (err < 0) goto exit; exit: mutex_unlock(&spec->chipio_mutex); return err; } /* * PCM stuffs */ static void ca0132_setup_stream(struct hda_codec *codec, hda_nid_t nid, u32 stream_tag, int channel_id, int format) { unsigned int oldval, newval; if (!nid) return; snd_printdd("ca0132_setup_stream: " "NID=0x%x, stream=0x%x, channel=%d, format=0x%x\n", nid, stream_tag, channel_id, format); /* update the format-id if changed */ oldval = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_STREAM_FORMAT, 0); if (oldval != format) { msleep(20); snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, format); } oldval = snd_hda_codec_read(codec, nid, 0, AC_VERB_GET_CONV, 0); newval = (stream_tag << 4) | channel_id; if (oldval != newval) { snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CHANNEL_STREAMID, newval); } } static void ca0132_cleanup_stream(struct hda_codec *codec, hda_nid_t nid) { snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_STREAM_FORMAT, 0); snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_CHANNEL_STREAMID, 0); } /* * PCM callbacks */ static int ca0132_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 ca0132_spec *spec = codec->spec; ca0132_setup_stream(codec, spec->dacs[0], stream_tag, 0, format); return 0; } static int ca0132_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, struct hda_codec *codec, struct snd_pcm_substream *substream) { struct ca0132_spec *spec = codec->spec; ca0132_cleanup_stream(codec, spec->dacs[0]); return 0; } /* * Digital out */ static int ca0132_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 ca0132_spec *spec = codec->spec; ca0132_setup_stream(codec, spec->dig_out, stream_tag, 0, format); return 0; } static int ca0132_dig_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, struct hda_codec *codec, struct snd_pcm_substream *substream) { struct ca0132_spec *spec = codec->spec; ca0132_cleanup_stream(codec, spec->dig_out); return 0; } /* * Analog capture */ static int ca0132_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 ca0132_spec *spec = codec->spec; ca0132_setup_stream(codec, spec->adcs[substream->number], stream_tag, 0, format); return 0; } static int ca0132_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, struct hda_codec *codec, struct snd_pcm_substream *substream) { struct ca0132_spec *spec = codec->spec; ca0132_cleanup_stream(codec, spec->adcs[substream->number]); return 0; } /* * Digital capture */ static int ca0132_dig_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 ca0132_spec *spec = codec->spec; ca0132_setup_stream(codec, spec->dig_in, stream_tag, 0, format); return 0; } static int ca0132_dig_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, struct hda_codec *codec, struct snd_pcm_substream *substream) { struct ca0132_spec *spec = codec->spec; ca0132_cleanup_stream(codec, spec->dig_in); return 0; } /* */ static struct hda_pcm_stream ca0132_pcm_analog_playback = { .substreams = 1, .channels_min = 2, .channels_max = 2, .ops = { .prepare = ca0132_playback_pcm_prepare, .cleanup = ca0132_playback_pcm_cleanup }, }; static struct hda_pcm_stream ca0132_pcm_analog_capture = { .substreams = 1, .channels_min = 2, .channels_max = 2, .ops = { .prepare = ca0132_capture_pcm_prepare, .cleanup = ca0132_capture_pcm_cleanup }, }; static struct hda_pcm_stream ca0132_pcm_digital_playback = { .substreams = 1, .channels_min = 2, .channels_max = 2, .ops = { .prepare = ca0132_dig_playback_pcm_prepare, .cleanup = ca0132_dig_playback_pcm_cleanup }, }; static struct hda_pcm_stream ca0132_pcm_digital_capture = { .substreams = 1, .channels_min = 2, .channels_max = 2, .ops = { .prepare = ca0132_dig_capture_pcm_prepare, .cleanup = ca0132_dig_capture_pcm_cleanup }, }; static int ca0132_build_pcms(struct hda_codec *codec) { struct ca0132_spec *spec = codec->spec; struct hda_pcm *info = spec->pcm_rec; codec->pcm_info = info; codec->num_pcms = 0; info->name = "CA0132 Analog"; info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ca0132_pcm_analog_playback; info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dacs[0]; info->stream[SNDRV_PCM_STREAM_PLAYBACK].channels_max = spec->multiout.max_channels; info->stream[SNDRV_PCM_STREAM_CAPTURE] = ca0132_pcm_analog_capture; info->stream[SNDRV_PCM_STREAM_CAPTURE].substreams = spec->num_inputs; info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->adcs[0]; codec->num_pcms++; if (!spec->dig_out && !spec->dig_in) return 0; info++; info->name = "CA0132 Digital"; info->pcm_type = HDA_PCM_TYPE_SPDIF; if (spec->dig_out) { info->stream[SNDRV_PCM_STREAM_PLAYBACK] = ca0132_pcm_digital_playback; info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->dig_out; } if (spec->dig_in) { info->stream[SNDRV_PCM_STREAM_CAPTURE] = ca0132_pcm_digital_capture; info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in; } codec->num_pcms++; return 0; } #define REG_CODEC_MUTE 0x18b014 #define REG_CODEC_HP_VOL_L 0x18b070 #define REG_CODEC_HP_VOL_R 0x18b074 static int ca0132_hp_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct ca0132_spec *spec = codec->spec; long *valp = ucontrol->value.integer.value; *valp = spec->curr_hp_switch; return 0; } static int ca0132_hp_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct ca0132_spec *spec = codec->spec; long *valp = ucontrol->value.integer.value; unsigned int data; int err; /* any change? */ if (spec->curr_hp_switch == *valp) return 0; snd_hda_power_up(codec); err = chipio_read(codec, REG_CODEC_MUTE, &data); if (err < 0) goto exit; /* *valp 0 is mute, 1 is unmute */ data = (data & 0x7f) | (*valp ? 0 : 0x80); err = chipio_write(codec, REG_CODEC_MUTE, data); if (err < 0) goto exit; spec->curr_hp_switch = *valp; exit: snd_hda_power_down(codec); return err < 0 ? err : 1; } static int ca0132_speaker_switch_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct ca0132_spec *spec = codec->spec; long *valp = ucontrol->value.integer.value; *valp = spec->curr_speaker_switch; return 0; } static int ca0132_speaker_switch_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct ca0132_spec *spec = codec->spec; long *valp = ucontrol->value.integer.value; unsigned int data; int err; /* any change? */ if (spec->curr_speaker_switch == *valp) return 0; snd_hda_power_up(codec); err = chipio_read(codec, REG_CODEC_MUTE, &data); if (err < 0) goto exit; /* *valp 0 is mute, 1 is unmute */ data = (data & 0xef) | (*valp ? 0 : 0x10); err = chipio_write(codec, REG_CODEC_MUTE, data); if (err < 0) goto exit; spec->curr_speaker_switch = *valp; exit: snd_hda_power_down(codec); return err < 0 ? err : 1; } static int ca0132_hp_volume_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct ca0132_spec *spec = codec->spec; long *valp = ucontrol->value.integer.value; *valp++ = spec->curr_hp_volume[0]; *valp = spec->curr_hp_volume[1]; return 0; } static int ca0132_hp_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct ca0132_spec *spec = codec->spec; long *valp = ucontrol->value.integer.value; long left_vol, right_vol; unsigned int data; int val; int err; left_vol = *valp++; right_vol = *valp; /* any change? */ if ((spec->curr_hp_volume[0] == left_vol) && (spec->curr_hp_volume[1] == right_vol)) return 0; snd_hda_power_up(codec); err = chipio_read(codec, REG_CODEC_HP_VOL_L, &data); if (err < 0) goto exit; val = 31 - left_vol; data = (data & 0xe0) | val; err = chipio_write(codec, REG_CODEC_HP_VOL_L, data); if (err < 0) goto exit; val = 31 - right_vol; data = (data & 0xe0) | val; err = chipio_write(codec, REG_CODEC_HP_VOL_R, data); if (err < 0) goto exit; spec->curr_hp_volume[0] = left_vol; spec->curr_hp_volume[1] = right_vol; exit: snd_hda_power_down(codec); return err < 0 ? err : 1; } static int add_hp_switch(struct hda_codec *codec, hda_nid_t nid) { struct snd_kcontrol_new knew = HDA_CODEC_MUTE_MONO("Headphone Playback Switch", nid, 1, 0, HDA_OUTPUT); knew.get = ca0132_hp_switch_get; knew.put = ca0132_hp_switch_put; return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec)); } static int add_hp_volume(struct hda_codec *codec, hda_nid_t nid) { struct snd_kcontrol_new knew = HDA_CODEC_VOLUME_MONO("Headphone Playback Volume", nid, 3, 0, HDA_OUTPUT); knew.get = ca0132_hp_volume_get; knew.put = ca0132_hp_volume_put; return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec)); } static int add_speaker_switch(struct hda_codec *codec, hda_nid_t nid) { struct snd_kcontrol_new knew = HDA_CODEC_MUTE_MONO("Speaker Playback Switch", nid, 1, 0, HDA_OUTPUT); knew.get = ca0132_speaker_switch_get; knew.put = ca0132_speaker_switch_put; return snd_hda_ctl_add(codec, nid, snd_ctl_new1(&knew, codec)); } static void ca0132_fix_hp_caps(struct hda_codec *codec) { struct ca0132_spec *spec = codec->spec; struct auto_pin_cfg *cfg = &spec->autocfg; unsigned int caps; /* set mute-capable, 1db step, 32 steps, ofs 6 */ caps = 0x80031f06; snd_hda_override_amp_caps(codec, cfg->hp_pins[0], HDA_OUTPUT, caps); } static int ca0132_build_controls(struct hda_codec *codec) { struct ca0132_spec *spec = codec->spec; struct auto_pin_cfg *cfg = &spec->autocfg; int i, err; if (spec->multiout.num_dacs) { err = add_speaker_switch(codec, spec->out_pins[0]); if (err < 0) return err; } if (cfg->hp_outs) { ca0132_fix_hp_caps(codec); err = add_hp_switch(codec, cfg->hp_pins[0]); if (err < 0) return err; err = add_hp_volume(codec, cfg->hp_pins[0]); if (err < 0) return err; } for (i = 0; i < spec->num_inputs; i++) { const char *label = spec->input_labels[i]; err = add_in_switch(codec, spec->adcs[i], label); if (err < 0) return err; err = add_in_volume(codec, spec->adcs[i], label); if (err < 0) return err; if (cfg->inputs[i].type == AUTO_PIN_MIC) { /* add Mic-Boost */ err = add_in_mono_volume(codec, spec->input_pins[i], "Mic Boost", 1); if (err < 0) return err; } } if (spec->dig_out) { err = snd_hda_create_spdif_out_ctls(codec, spec->dig_out, spec->dig_out); if (err < 0) return err; err = add_out_volume(codec, spec->dig_out, "IEC958"); if (err < 0) return err; } if (spec->dig_in) { err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in); if (err < 0) return err; err = add_in_volume(codec, spec->dig_in, "IEC958"); if (err < 0) return err; } return 0; } static void ca0132_set_ct_ext(struct hda_codec *codec, int enable) { /* Set Creative extension */ snd_printdd("SET CREATIVE EXTENSION\n"); snd_hda_codec_write(codec, WIDGET_CHIP_CTRL, 0, VENDOR_CHIPIO_CT_EXTENSIONS_ENABLE, enable); msleep(20); } static void ca0132_config(struct hda_codec *codec) { struct ca0132_spec *spec = codec->spec; struct auto_pin_cfg *cfg = &spec->autocfg; /* line-outs */ cfg->line_outs = 1; cfg->line_out_pins[0] = 0x0b; /* front */ cfg->line_out_type = AUTO_PIN_LINE_OUT; spec->dacs[0] = 0x02; spec->out_pins[0] = 0x0b; spec->multiout.dac_nids = spec->dacs; spec->multiout.num_dacs = 1; spec->multiout.max_channels = 2; /* headphone */ cfg->hp_outs = 1; cfg->hp_pins[0] = 0x0f; spec->hp_dac = 0; spec->multiout.hp_nid = 0; /* inputs */ cfg->num_inputs = 2; /* Mic-in and line-in */ cfg->inputs[0].pin = 0x12; cfg->inputs[0].type = AUTO_PIN_MIC; cfg->inputs[1].pin = 0x11; cfg->inputs[1].type = AUTO_PIN_LINE_IN; /* Mic-in */ spec->input_pins[0] = 0x12; spec->input_labels[0] = "Mic-In"; spec->adcs[0] = 0x07; /* Line-In */ spec->input_pins[1] = 0x11; spec->input_labels[1] = "Line-In"; spec->adcs[1] = 0x08; spec->num_inputs = 2; } static void ca0132_init_chip(struct hda_codec *codec) { struct ca0132_spec *spec = codec->spec; mutex_init(&spec->chipio_mutex); } static void ca0132_exit_chip(struct hda_codec *codec) { /* put any chip cleanup stuffs here. */ } static int ca0132_init(struct hda_codec *codec) { struct ca0132_spec *spec = codec->spec; struct auto_pin_cfg *cfg = &spec->autocfg; int i; for (i = 0; i < spec->multiout.num_dacs; i++) { init_output(codec, spec->out_pins[i], spec->multiout.dac_nids[i]); } init_output(codec, cfg->hp_pins[0], spec->hp_dac); init_output(codec, cfg->dig_out_pins[0], spec->dig_out); for (i = 0; i < spec->num_inputs; i++) init_input(codec, spec->input_pins[i], spec->adcs[i]); init_input(codec, cfg->dig_in_pin, spec->dig_in); ca0132_set_ct_ext(codec, 1); return 0; } static void ca0132_free(struct hda_codec *codec) { ca0132_set_ct_ext(codec, 0); ca0132_exit_chip(codec); kfree(codec->spec); } static struct hda_codec_ops ca0132_patch_ops = { .build_controls = ca0132_build_controls, .build_pcms = ca0132_build_pcms, .init = ca0132_init, .free = ca0132_free, }; static int patch_ca0132(struct hda_codec *codec) { struct ca0132_spec *spec; snd_printdd("patch_ca0132\n"); spec = kzalloc(sizeof(*spec), GFP_KERNEL); if (!spec) return -ENOMEM; codec->spec = spec; ca0132_init_chip(codec); ca0132_config(codec); codec->patch_ops = ca0132_patch_ops; return 0; } /* * patch entries */ static struct hda_codec_preset snd_hda_preset_ca0132[] = { { .id = 0x11020011, .name = "CA0132", .patch = patch_ca0132 }, {} /* terminator */ }; MODULE_ALIAS("snd-hda-codec-id:11020011"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("Creative CA0132, CA0132 HD-audio codec"); static struct hda_codec_preset_list ca0132_list = { .preset = snd_hda_preset_ca0132, .owner = THIS_MODULE, }; static int __init patch_ca0132_init(void) { return snd_hda_add_codec_preset(&ca0132_list); } static void __exit patch_ca0132_exit(void) { snd_hda_delete_codec_preset(&ca0132_list); } module_init(patch_ca0132_init) module_exit(patch_ca0132_exit)