/* * Universal Interface for Intel High Definition Audio Codec * * HD audio interface patch for C-Media CMI9880 * * Copyright (c) 2004 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" #define NUM_PINS 11 /* board config type */ enum { CMI_MINIMAL, /* back 3-jack */ CMI_MIN_FP, /* back 3-jack + front-panel 2-jack */ CMI_FULL, /* back 6-jack + front-panel 2-jack */ CMI_FULL_DIG, /* back 6-jack + front-panel 2-jack + digital I/O */ CMI_ALLOUT, /* back 5-jack + front-panel 2-jack + digital out */ CMI_AUTO, /* let driver guess it */ CMI_MODELS }; struct cmi_spec { int board_config; unsigned int no_line_in: 1; /* no line-in (5-jack) */ unsigned int front_panel: 1; /* has front-panel 2-jack */ /* playback */ struct hda_multi_out multiout; hda_nid_t dac_nids[AUTO_CFG_MAX_OUTS]; /* NID for each DAC */ int num_dacs; /* capture */ hda_nid_t *adc_nids; hda_nid_t dig_in_nid; /* capture source */ const struct hda_input_mux *input_mux; unsigned int cur_mux[2]; /* channel mode */ int num_channel_modes; const struct hda_channel_mode *channel_modes; struct hda_pcm pcm_rec[2]; /* PCM information */ /* pin deafault configuration */ hda_nid_t pin_nid[NUM_PINS]; unsigned int def_conf[NUM_PINS]; unsigned int pin_def_confs; /* multichannel pins */ struct hda_verb multi_init[9]; /* 2 verbs for each pin + terminator */ }; /* * input MUX */ static int cmi_mux_enum_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct cmi_spec *spec = codec->spec; return snd_hda_input_mux_info(spec->input_mux, uinfo); } static int cmi_mux_enum_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct cmi_spec *spec = codec->spec; unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); ucontrol->value.enumerated.item[0] = spec->cur_mux[adc_idx]; return 0; } static int cmi_mux_enum_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct cmi_spec *spec = codec->spec; unsigned int adc_idx = snd_ctl_get_ioffidx(kcontrol, &ucontrol->id); return snd_hda_input_mux_put(codec, spec->input_mux, ucontrol, spec->adc_nids[adc_idx], &spec->cur_mux[adc_idx]); } /* * shared line-in, mic for surrounds */ /* 3-stack / 2 channel */ static struct hda_verb cmi9880_ch2_init[] = { /* set line-in PIN for input */ { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, /* set mic PIN for input, also enable vref */ { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, /* route front PCM (DAC1) to HP */ { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 }, {} }; /* 3-stack / 6 channel */ static struct hda_verb cmi9880_ch6_init[] = { /* set line-in PIN for output */ { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, /* set mic PIN for output */ { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, /* route front PCM (DAC1) to HP */ { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 }, {} }; /* 3-stack+front / 8 channel */ static struct hda_verb cmi9880_ch8_init[] = { /* set line-in PIN for output */ { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, /* set mic PIN for output */ { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_OUT }, /* route rear-surround PCM (DAC4) to HP */ { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x03 }, {} }; static struct hda_channel_mode cmi9880_channel_modes[3] = { { 2, cmi9880_ch2_init }, { 6, cmi9880_ch6_init }, { 8, cmi9880_ch8_init }, }; static int cmi_ch_mode_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct cmi_spec *spec = codec->spec; return snd_hda_ch_mode_info(codec, uinfo, spec->channel_modes, spec->num_channel_modes); } static int cmi_ch_mode_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct cmi_spec *spec = codec->spec; return snd_hda_ch_mode_get(codec, ucontrol, spec->channel_modes, spec->num_channel_modes, spec->multiout.max_channels); } static int cmi_ch_mode_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) { struct hda_codec *codec = snd_kcontrol_chip(kcontrol); struct cmi_spec *spec = codec->spec; return snd_hda_ch_mode_put(codec, ucontrol, spec->channel_modes, spec->num_channel_modes, &spec->multiout.max_channels); } /* */ static struct snd_kcontrol_new cmi9880_basic_mixer[] = { /* CMI9880 has no playback volumes! */ HDA_CODEC_MUTE("PCM Playback Switch", 0x03, 0x0, HDA_OUTPUT), /* front */ HDA_CODEC_MUTE("Surround Playback Switch", 0x04, 0x0, HDA_OUTPUT), HDA_CODEC_MUTE_MONO("Center Playback Switch", 0x05, 1, 0x0, HDA_OUTPUT), HDA_CODEC_MUTE_MONO("LFE Playback Switch", 0x05, 2, 0x0, HDA_OUTPUT), HDA_CODEC_MUTE("Side Playback Switch", 0x06, 0x0, HDA_OUTPUT), { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, /* The multiple "Capture Source" controls confuse alsamixer * So call somewhat different.. */ /* .name = "Capture Source", */ .name = "Input Source", .count = 2, .info = cmi_mux_enum_info, .get = cmi_mux_enum_get, .put = cmi_mux_enum_put, }, HDA_CODEC_VOLUME("Capture Volume", 0x08, 0, HDA_INPUT), HDA_CODEC_VOLUME_IDX("Capture Volume", 1, 0x09, 0, HDA_INPUT), HDA_CODEC_MUTE("Capture Switch", 0x08, 0, HDA_INPUT), HDA_CODEC_MUTE_IDX("Capture Switch", 1, 0x09, 0, HDA_INPUT), HDA_CODEC_VOLUME("PC Speaker Playback Volume", 0x23, 0, HDA_OUTPUT), HDA_CODEC_MUTE("PC Speaker Playback Switch", 0x23, 0, HDA_OUTPUT), { } /* end */ }; /* * shared I/O pins */ static struct snd_kcontrol_new cmi9880_ch_mode_mixer[] = { { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Channel Mode", .info = cmi_ch_mode_info, .get = cmi_ch_mode_get, .put = cmi_ch_mode_put, }, { } /* end */ }; /* AUD-in selections: * 0x0b 0x0c 0x0d 0x0e 0x0f 0x10 0x11 0x1f 0x20 */ static struct hda_input_mux cmi9880_basic_mux = { .num_items = 4, .items = { { "Front Mic", 0x5 }, { "Rear Mic", 0x2 }, { "Line", 0x1 }, { "CD", 0x7 }, } }; static struct hda_input_mux cmi9880_no_line_mux = { .num_items = 3, .items = { { "Front Mic", 0x5 }, { "Rear Mic", 0x2 }, { "CD", 0x7 }, } }; /* front, rear, clfe, rear_surr */ static hda_nid_t cmi9880_dac_nids[4] = { 0x03, 0x04, 0x05, 0x06 }; /* ADC0, ADC1 */ static hda_nid_t cmi9880_adc_nids[2] = { 0x08, 0x09 }; #define CMI_DIG_OUT_NID 0x07 #define CMI_DIG_IN_NID 0x0a /* */ static struct hda_verb cmi9880_basic_init[] = { /* port-D for line out (rear panel) */ { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, /* port-E for HP out (front panel) */ { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, /* route front PCM to HP */ { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 }, /* port-A for surround (rear panel) */ { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, /* port-G for CLFE (rear panel) */ { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 }, /* port-H for side (rear panel) */ { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 }, /* port-C for line-in (rear panel) */ { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, /* port-B for mic-in (rear panel) with vref */ { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, /* port-F for mic-in (front panel) with vref */ { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, /* CD-in */ { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, /* route front mic to ADC1/2 */ { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 }, { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 }, {} /* terminator */ }; static struct hda_verb cmi9880_allout_init[] = { /* port-D for line out (rear panel) */ { 0x0b, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, /* port-E for HP out (front panel) */ { 0x0f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, /* route front PCM to HP */ { 0x0f, AC_VERB_SET_CONNECT_SEL, 0x00 }, /* port-A for side (rear panel) */ { 0x0e, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, /* port-G for CLFE (rear panel) */ { 0x1f, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, { 0x1f, AC_VERB_SET_CONNECT_SEL, 0x02 }, /* port-H for side (rear panel) */ { 0x20, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, { 0x20, AC_VERB_SET_CONNECT_SEL, 0x01 }, /* port-C for surround (rear panel) */ { 0x0c, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_HP }, /* port-B for mic-in (rear panel) with vref */ { 0x0d, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, /* port-F for mic-in (front panel) with vref */ { 0x10, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_VREF80 }, /* CD-in */ { 0x11, AC_VERB_SET_PIN_WIDGET_CONTROL, PIN_IN }, /* route front mic to ADC1/2 */ { 0x08, AC_VERB_SET_CONNECT_SEL, 0x05 }, { 0x09, AC_VERB_SET_CONNECT_SEL, 0x05 }, {} /* terminator */ }; /* */ static int cmi9880_build_controls(struct hda_codec *codec) { struct cmi_spec *spec = codec->spec; int err; err = snd_hda_add_new_ctls(codec, cmi9880_basic_mixer); if (err < 0) return err; if (spec->channel_modes) { err = snd_hda_add_new_ctls(codec, cmi9880_ch_mode_mixer); if (err < 0) return err; } if (spec->multiout.dig_out_nid) { 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; spec->multiout.share_spdif = 1; } if (spec->dig_in_nid) { err = snd_hda_create_spdif_in_ctls(codec, spec->dig_in_nid); if (err < 0) return err; } return 0; } /* fill in the multi_dac_nids table, which will decide which audio widget to use for each channel */ static int cmi9880_fill_multi_dac_nids(struct hda_codec *codec, const struct auto_pin_cfg *cfg) { struct cmi_spec *spec = codec->spec; hda_nid_t nid; int assigned[4]; int i, j; /* clear the table, only one c-media dac assumed here */ memset(spec->dac_nids, 0, sizeof(spec->dac_nids)); memset(assigned, 0, sizeof(assigned)); /* check the pins we found */ for (i = 0; i < cfg->line_outs; i++) { nid = cfg->line_out_pins[i]; /* nid 0x0b~0x0e is hardwired to audio widget 0x3~0x6 */ if (nid >= 0x0b && nid <= 0x0e) { spec->dac_nids[i] = (nid - 0x0b) + 0x03; assigned[nid - 0x0b] = 1; } } /* left pin can be connect to any audio widget */ for (i = 0; i < cfg->line_outs; i++) { nid = cfg->line_out_pins[i]; if (nid <= 0x0e) continue; /* search for an empty channel */ for (j = 0; j < cfg->line_outs; j++) { if (! assigned[j]) { spec->dac_nids[i] = j + 0x03; assigned[j] = 1; break; } } } spec->num_dacs = cfg->line_outs; return 0; } /* create multi_init table, which is used for multichannel initialization */ static int cmi9880_fill_multi_init(struct hda_codec *codec, const struct auto_pin_cfg *cfg) { struct cmi_spec *spec = codec->spec; hda_nid_t nid; int i, j, k, len; /* clear the table, only one c-media dac assumed here */ memset(spec->multi_init, 0, sizeof(spec->multi_init)); for (j = 0, i = 0; i < cfg->line_outs; i++) { hda_nid_t conn[4]; nid = cfg->line_out_pins[i]; /* set as output */ spec->multi_init[j].nid = nid; spec->multi_init[j].verb = AC_VERB_SET_PIN_WIDGET_CONTROL; spec->multi_init[j].param = PIN_OUT; j++; if (nid > 0x0e) { /* set connection */ spec->multi_init[j].nid = nid; spec->multi_init[j].verb = AC_VERB_SET_CONNECT_SEL; spec->multi_init[j].param = 0; /* find the index in connect list */ len = snd_hda_get_connections(codec, nid, conn, 4); for (k = 0; k < len; k++) if (conn[k] == spec->dac_nids[i]) { spec->multi_init[j].param = k; break; } j++; } } return 0; } static int cmi9880_init(struct hda_codec *codec) { struct cmi_spec *spec = codec->spec; if (spec->board_config == CMI_ALLOUT) snd_hda_sequence_write(codec, cmi9880_allout_init); else snd_hda_sequence_write(codec, cmi9880_basic_init); if (spec->board_config == CMI_AUTO) snd_hda_sequence_write(codec, spec->multi_init); return 0; } /* * Analog playback callbacks */ static int cmi9880_playback_pcm_open(struct hda_pcm_stream *hinfo, struct hda_codec *codec, struct snd_pcm_substream *substream) { struct cmi_spec *spec = codec->spec; return snd_hda_multi_out_analog_open(codec, &spec->multiout, substream, hinfo); } static int cmi9880_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 cmi_spec *spec = codec->spec; return snd_hda_multi_out_analog_prepare(codec, &spec->multiout, stream_tag, format, substream); } static int cmi9880_playback_pcm_cleanup(struct hda_pcm_stream *hinfo, struct hda_codec *codec, struct snd_pcm_substream *substream) { struct cmi_spec *spec = codec->spec; return snd_hda_multi_out_analog_cleanup(codec, &spec->multiout); } /* * Digital out */ static int cmi9880_dig_playback_pcm_open(struct hda_pcm_stream *hinfo, struct hda_codec *codec, struct snd_pcm_substream *substream) { struct cmi_spec *spec = codec->spec; return snd_hda_multi_out_dig_open(codec, &spec->multiout); } static int cmi9880_dig_playback_pcm_close(struct hda_pcm_stream *hinfo, struct hda_codec *codec, struct snd_pcm_substream *substream) { struct cmi_spec *spec = codec->spec; return snd_hda_multi_out_dig_close(codec, &spec->multiout); } static int cmi9880_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 cmi_spec *spec = codec->spec; return snd_hda_multi_out_dig_prepare(codec, &spec->multiout, stream_tag, format, substream); } /* * Analog capture */ static int cmi9880_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 cmi_spec *spec = codec->spec; snd_hda_codec_setup_stream(codec, spec->adc_nids[substream->number], stream_tag, 0, format); return 0; } static int cmi9880_capture_pcm_cleanup(struct hda_pcm_stream *hinfo, struct hda_codec *codec, struct snd_pcm_substream *substream) { struct cmi_spec *spec = codec->spec; snd_hda_codec_cleanup_stream(codec, spec->adc_nids[substream->number]); return 0; } /* */ static struct hda_pcm_stream cmi9880_pcm_analog_playback = { .substreams = 1, .channels_min = 2, .channels_max = 8, .nid = 0x03, /* NID to query formats and rates */ .ops = { .open = cmi9880_playback_pcm_open, .prepare = cmi9880_playback_pcm_prepare, .cleanup = cmi9880_playback_pcm_cleanup }, }; static struct hda_pcm_stream cmi9880_pcm_analog_capture = { .substreams = 2, .channels_min = 2, .channels_max = 2, .nid = 0x08, /* NID to query formats and rates */ .ops = { .prepare = cmi9880_capture_pcm_prepare, .cleanup = cmi9880_capture_pcm_cleanup }, }; static struct hda_pcm_stream cmi9880_pcm_digital_playback = { .substreams = 1, .channels_min = 2, .channels_max = 2, /* NID is set in cmi9880_build_pcms */ .ops = { .open = cmi9880_dig_playback_pcm_open, .close = cmi9880_dig_playback_pcm_close, .prepare = cmi9880_dig_playback_pcm_prepare }, }; static struct hda_pcm_stream cmi9880_pcm_digital_capture = { .substreams = 1, .channels_min = 2, .channels_max = 2, /* NID is set in cmi9880_build_pcms */ }; static int cmi9880_build_pcms(struct hda_codec *codec) { struct cmi_spec *spec = codec->spec; struct hda_pcm *info = spec->pcm_rec; codec->num_pcms = 1; codec->pcm_info = info; info->name = "CMI9880"; info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_analog_playback; info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_analog_capture; if (spec->multiout.dig_out_nid || spec->dig_in_nid) { codec->num_pcms++; info++; info->name = "CMI9880 Digital"; info->pcm_type = HDA_PCM_TYPE_SPDIF; if (spec->multiout.dig_out_nid) { info->stream[SNDRV_PCM_STREAM_PLAYBACK] = cmi9880_pcm_digital_playback; info->stream[SNDRV_PCM_STREAM_PLAYBACK].nid = spec->multiout.dig_out_nid; } if (spec->dig_in_nid) { info->stream[SNDRV_PCM_STREAM_CAPTURE] = cmi9880_pcm_digital_capture; info->stream[SNDRV_PCM_STREAM_CAPTURE].nid = spec->dig_in_nid; } } return 0; } static void cmi9880_free(struct hda_codec *codec) { kfree(codec->spec); } /* */ static const char *cmi9880_models[CMI_MODELS] = { [CMI_MINIMAL] = "minimal", [CMI_MIN_FP] = "min_fp", [CMI_FULL] = "full", [CMI_FULL_DIG] = "full_dig", [CMI_ALLOUT] = "allout", [CMI_AUTO] = "auto", }; static struct snd_pci_quirk cmi9880_cfg_tbl[] = { SND_PCI_QUIRK(0x1043, 0x813d, "ASUS P5AD2", CMI_FULL_DIG), SND_PCI_QUIRK(0x1854, 0x002b, "LG LS75", CMI_MINIMAL), SND_PCI_QUIRK(0x1854, 0x0032, "LG", CMI_FULL_DIG), {} /* terminator */ }; static struct hda_codec_ops cmi9880_patch_ops = { .build_controls = cmi9880_build_controls, .build_pcms = cmi9880_build_pcms, .init = cmi9880_init, .free = cmi9880_free, }; static int patch_cmi9880(struct hda_codec *codec) { struct cmi_spec *spec; spec = kzalloc(sizeof(*spec), GFP_KERNEL); if (spec == NULL) return -ENOMEM; codec->spec = spec; spec->board_config = snd_hda_check_board_config(codec, CMI_MODELS, cmi9880_models, cmi9880_cfg_tbl); if (spec->board_config < 0) { snd_printdd(KERN_INFO "hda_codec: Unknown model for CMI9880\n"); spec->board_config = CMI_AUTO; /* try everything */ } /* copy default DAC NIDs */ memcpy(spec->dac_nids, cmi9880_dac_nids, sizeof(spec->dac_nids)); spec->num_dacs = 4; switch (spec->board_config) { case CMI_MINIMAL: case CMI_MIN_FP: spec->channel_modes = cmi9880_channel_modes; if (spec->board_config == CMI_MINIMAL) spec->num_channel_modes = 2; else { spec->front_panel = 1; spec->num_channel_modes = 3; } spec->multiout.max_channels = cmi9880_channel_modes[0].channels; spec->input_mux = &cmi9880_basic_mux; break; case CMI_FULL: case CMI_FULL_DIG: spec->front_panel = 1; spec->multiout.max_channels = 8; spec->input_mux = &cmi9880_basic_mux; if (spec->board_config == CMI_FULL_DIG) { spec->multiout.dig_out_nid = CMI_DIG_OUT_NID; spec->dig_in_nid = CMI_DIG_IN_NID; } break; case CMI_ALLOUT: spec->front_panel = 1; spec->multiout.max_channels = 8; spec->no_line_in = 1; spec->input_mux = &cmi9880_no_line_mux; spec->multiout.dig_out_nid = CMI_DIG_OUT_NID; break; case CMI_AUTO: { unsigned int port_e, port_f, port_g, port_h; unsigned int port_spdifi, port_spdifo; struct auto_pin_cfg cfg; /* collect pin default configuration */ port_e = snd_hda_codec_read(codec, 0x0f, 0, AC_VERB_GET_CONFIG_DEFAULT, 0); port_f = snd_hda_codec_read(codec, 0x10, 0, AC_VERB_GET_CONFIG_DEFAULT, 0); spec->front_panel = 1; if (get_defcfg_connect(port_e) == AC_JACK_PORT_NONE || get_defcfg_connect(port_f) == AC_JACK_PORT_NONE) { port_g = snd_hda_codec_read(codec, 0x1f, 0, AC_VERB_GET_CONFIG_DEFAULT, 0); port_h = snd_hda_codec_read(codec, 0x20, 0, AC_VERB_GET_CONFIG_DEFAULT, 0); spec->channel_modes = cmi9880_channel_modes; /* no front panel */ if (get_defcfg_connect(port_g) == AC_JACK_PORT_NONE || get_defcfg_connect(port_h) == AC_JACK_PORT_NONE) { /* no optional rear panel */ spec->board_config = CMI_MINIMAL; spec->front_panel = 0; spec->num_channel_modes = 2; } else { spec->board_config = CMI_MIN_FP; spec->num_channel_modes = 3; } spec->input_mux = &cmi9880_basic_mux; spec->multiout.max_channels = cmi9880_channel_modes[0].channels; } else { spec->input_mux = &cmi9880_basic_mux; port_spdifi = snd_hda_codec_read(codec, 0x13, 0, AC_VERB_GET_CONFIG_DEFAULT, 0); port_spdifo = snd_hda_codec_read(codec, 0x12, 0, AC_VERB_GET_CONFIG_DEFAULT, 0); if (get_defcfg_connect(port_spdifo) != AC_JACK_PORT_NONE) spec->multiout.dig_out_nid = CMI_DIG_OUT_NID; if (get_defcfg_connect(port_spdifi) != AC_JACK_PORT_NONE) spec->dig_in_nid = CMI_DIG_IN_NID; spec->multiout.max_channels = 8; } snd_hda_parse_pin_def_config(codec, &cfg, NULL); if (cfg.line_outs) { spec->multiout.max_channels = cfg.line_outs * 2; cmi9880_fill_multi_dac_nids(codec, &cfg); cmi9880_fill_multi_init(codec, &cfg); } else snd_printd("patch_cmedia: cannot detect association in defcfg\n"); break; } } spec->multiout.num_dacs = spec->num_dacs; spec->multiout.dac_nids = spec->dac_nids; spec->adc_nids = cmi9880_adc_nids; codec->patch_ops = cmi9880_patch_ops; return 0; } /* * patch entries */ static struct hda_codec_preset snd_hda_preset_cmedia[] = { { .id = 0x13f69880, .name = "CMI9880", .patch = patch_cmi9880 }, { .id = 0x434d4980, .name = "CMI9880", .patch = patch_cmi9880 }, {} /* terminator */ }; MODULE_ALIAS("snd-hda-codec-id:13f69880"); MODULE_ALIAS("snd-hda-codec-id:434d4980"); MODULE_LICENSE("GPL"); MODULE_DESCRIPTION("C-Media HD-audio codec"); static struct hda_codec_preset_list cmedia_list = { .preset = snd_hda_preset_cmedia, .owner = THIS_MODULE, }; static int __init patch_cmedia_init(void) { return snd_hda_add_codec_preset(&cmedia_list); } static void __exit patch_cmedia_exit(void) { snd_hda_delete_codec_preset(&cmedia_list); } module_init(patch_cmedia_init) module_exit(patch_cmedia_exit)