diff options
Diffstat (limited to 'sound/pci/hda/patch_conexant.c')
| -rw-r--r-- | sound/pci/hda/patch_conexant.c | 1138 |
1 files changed, 1138 insertions, 0 deletions
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c new file mode 100644 index 000000000..629857f55 --- /dev/null +++ b/sound/pci/hda/patch_conexant.c @@ -0,0 +1,1138 @@ +/* + * HD audio interface patch for Conexant HDA audio codec + * + * Copyright (c) 2006 Pototskiy Akex <alex.pototskiy@gmail.com> + * Takashi Iwai <tiwai@suse.de> + * Tobin Davis <tdavis@dsl-only.net> + * + * 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/module.h> +#include <sound/core.h> +#include <sound/jack.h> + +#include "hda_codec.h" +#include "hda_local.h" +#include "hda_auto_parser.h" +#include "hda_beep.h" +#include "hda_jack.h" +#include "hda_generic.h" + +struct conexant_spec { + struct hda_gen_spec gen; + + /* extra EAPD pins */ + unsigned int num_eapds; + hda_nid_t eapds[4]; + bool dynamic_eapd; + hda_nid_t mute_led_eapd; + + unsigned int parse_flags; /* flag for snd_hda_parse_pin_defcfg() */ + + /* OPLC XO specific */ + bool recording; + bool dc_enable; + unsigned int dc_input_bias; /* offset into olpc_xo_dc_bias */ + struct nid_path *dc_mode_path; + + int mute_led_polarity; + unsigned int gpio_led; + unsigned int gpio_mute_led_mask; + unsigned int gpio_mic_led_mask; + +}; + + +#ifdef CONFIG_SND_HDA_INPUT_BEEP +/* additional beep mixers; private_value will be overwritten */ +static const struct snd_kcontrol_new cxt_beep_mixer[] = { + HDA_CODEC_VOLUME_MONO("Beep Playback Volume", 0, 1, 0, HDA_OUTPUT), + HDA_CODEC_MUTE_BEEP_MONO("Beep Playback Switch", 0, 1, 0, HDA_OUTPUT), +}; + +static int set_beep_amp(struct conexant_spec *spec, hda_nid_t nid, + int idx, int dir) +{ + struct snd_kcontrol_new *knew; + unsigned int beep_amp = HDA_COMPOSE_AMP_VAL(nid, 1, idx, dir); + int i; + + spec->gen.beep_nid = nid; + for (i = 0; i < ARRAY_SIZE(cxt_beep_mixer); i++) { + knew = snd_hda_gen_add_kctl(&spec->gen, NULL, + &cxt_beep_mixer[i]); + if (!knew) + return -ENOMEM; + knew->private_value = beep_amp; + } + return 0; +} + +static int cx_auto_parse_beep(struct hda_codec *codec) +{ + struct conexant_spec *spec = codec->spec; + hda_nid_t nid; + + for_each_hda_codec_node(nid, codec) + if (get_wcaps_type(get_wcaps(codec, nid)) == AC_WID_BEEP) + return set_beep_amp(spec, nid, 0, HDA_OUTPUT); + return 0; +} +#else +#define cx_auto_parse_beep(codec) 0 +#endif + +/* + * Automatic parser for CX20641 & co + */ + +/* parse EAPDs */ +static void cx_auto_parse_eapd(struct hda_codec *codec) +{ + struct conexant_spec *spec = codec->spec; + hda_nid_t nid; + + for_each_hda_codec_node(nid, codec) { + if (get_wcaps_type(get_wcaps(codec, nid)) != AC_WID_PIN) + continue; + if (!(snd_hda_query_pin_caps(codec, nid) & AC_PINCAP_EAPD)) + continue; + spec->eapds[spec->num_eapds++] = nid; + if (spec->num_eapds >= ARRAY_SIZE(spec->eapds)) + break; + } + + /* NOTE: below is a wild guess; if we have more than two EAPDs, + * it's a new chip, where EAPDs are supposed to be associated to + * pins, and we can control EAPD per pin. + * OTOH, if only one or two EAPDs are found, it's an old chip, + * thus it might control over all pins. + */ + if (spec->num_eapds > 2) + spec->dynamic_eapd = 1; +} + +static void cx_auto_turn_eapd(struct hda_codec *codec, int num_pins, + hda_nid_t *pins, bool on) +{ + int i; + for (i = 0; i < num_pins; i++) { + if (snd_hda_query_pin_caps(codec, pins[i]) & AC_PINCAP_EAPD) + snd_hda_codec_write(codec, pins[i], 0, + AC_VERB_SET_EAPD_BTLENABLE, + on ? 0x02 : 0); + } +} + +/* turn on/off EAPD according to Master switch */ +static void cx_auto_vmaster_hook(void *private_data, int enabled) +{ + struct hda_codec *codec = private_data; + struct conexant_spec *spec = codec->spec; + + cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, enabled); +} + +/* turn on/off EAPD according to Master switch (inversely!) for mute LED */ +static void cx_auto_vmaster_hook_mute_led(void *private_data, int enabled) +{ + struct hda_codec *codec = private_data; + struct conexant_spec *spec = codec->spec; + + snd_hda_codec_write(codec, spec->mute_led_eapd, 0, + AC_VERB_SET_EAPD_BTLENABLE, + enabled ? 0x00 : 0x02); +} + +static int cx_auto_init(struct hda_codec *codec) +{ + struct conexant_spec *spec = codec->spec; + snd_hda_gen_init(codec); + if (!spec->dynamic_eapd) + cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, true); + + snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_INIT); + + return 0; +} + +static void cx_auto_reboot_notify(struct hda_codec *codec) +{ + struct conexant_spec *spec = codec->spec; + + /* Turn the problematic codec into D3 to avoid spurious noises + from the internal speaker during (and after) reboot */ + cx_auto_turn_eapd(codec, spec->num_eapds, spec->eapds, false); + snd_hda_gen_reboot_notify(codec); +} + +static void cx_auto_free(struct hda_codec *codec) +{ + cx_auto_reboot_notify(codec); + snd_hda_gen_free(codec); +} + +static const struct hda_codec_ops cx_auto_patch_ops = { + .build_controls = snd_hda_gen_build_controls, + .build_pcms = snd_hda_gen_build_pcms, + .init = cx_auto_init, + .reboot_notify = cx_auto_reboot_notify, + .free = cx_auto_free, + .unsol_event = snd_hda_jack_unsol_event, +#ifdef CONFIG_PM + .check_power_status = snd_hda_gen_check_power_status, +#endif +}; + +/* + * pin fix-up + */ +enum { + CXT_PINCFG_LENOVO_X200, + CXT_PINCFG_LENOVO_TP410, + CXT_PINCFG_LEMOTE_A1004, + CXT_PINCFG_LEMOTE_A1205, + CXT_PINCFG_COMPAQ_CQ60, + CXT_FIXUP_STEREO_DMIC, + CXT_FIXUP_INC_MIC_BOOST, + CXT_FIXUP_HEADPHONE_MIC_PIN, + CXT_FIXUP_HEADPHONE_MIC, + CXT_FIXUP_GPIO1, + CXT_FIXUP_ASPIRE_DMIC, + CXT_FIXUP_THINKPAD_ACPI, + CXT_FIXUP_OLPC_XO, + CXT_FIXUP_CAP_MIX_AMP, + CXT_FIXUP_TOSHIBA_P105, + CXT_FIXUP_HP_530, + CXT_FIXUP_CAP_MIX_AMP_5047, + CXT_FIXUP_MUTE_LED_EAPD, + CXT_FIXUP_HP_DOCK, + CXT_FIXUP_HP_SPECTRE, + CXT_FIXUP_HP_GATE_MIC, + CXT_FIXUP_MUTE_LED_GPIO, + CXT_FIXUP_HEADSET_MIC, + CXT_FIXUP_HP_MIC_NO_PRESENCE, +}; + +/* for hda_fixup_thinkpad_acpi() */ +#include "thinkpad_helper.c" + +static void cxt_fixup_stereo_dmic(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + struct conexant_spec *spec = codec->spec; + spec->gen.inv_dmic_split = 1; +} + +static void cxt5066_increase_mic_boost(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + if (action != HDA_FIXUP_ACT_PRE_PROBE) + return; + + snd_hda_override_amp_caps(codec, 0x17, HDA_OUTPUT, + (0x3 << AC_AMPCAP_OFFSET_SHIFT) | + (0x4 << AC_AMPCAP_NUM_STEPS_SHIFT) | + (0x27 << AC_AMPCAP_STEP_SIZE_SHIFT) | + (0 << AC_AMPCAP_MUTE_SHIFT)); +} + +static void cxt_update_headset_mode(struct hda_codec *codec) +{ + /* The verbs used in this function were tested on a Conexant CX20751/2 codec. */ + int i; + bool mic_mode = false; + struct conexant_spec *spec = codec->spec; + struct auto_pin_cfg *cfg = &spec->gen.autocfg; + + hda_nid_t mux_pin = spec->gen.imux_pins[spec->gen.cur_mux[0]]; + + for (i = 0; i < cfg->num_inputs; i++) + if (cfg->inputs[i].pin == mux_pin) { + mic_mode = !!cfg->inputs[i].is_headphone_mic; + break; + } + + if (mic_mode) { + snd_hda_codec_write_cache(codec, 0x1c, 0, 0x410, 0x7c); /* enable merged mode for analog int-mic */ + spec->gen.hp_jack_present = false; + } else { + snd_hda_codec_write_cache(codec, 0x1c, 0, 0x410, 0x54); /* disable merged mode for analog int-mic */ + spec->gen.hp_jack_present = snd_hda_jack_detect(codec, spec->gen.autocfg.hp_pins[0]); + } + + snd_hda_gen_update_outputs(codec); +} + +static void cxt_update_headset_mode_hook(struct hda_codec *codec, + struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + cxt_update_headset_mode(codec); +} + +static void cxt_fixup_headphone_mic(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + struct conexant_spec *spec = codec->spec; + + switch (action) { + case HDA_FIXUP_ACT_PRE_PROBE: + spec->parse_flags |= HDA_PINCFG_HEADPHONE_MIC; + snd_hdac_regmap_add_vendor_verb(&codec->core, 0x410); + break; + case HDA_FIXUP_ACT_PROBE: + WARN_ON(spec->gen.cap_sync_hook); + spec->gen.cap_sync_hook = cxt_update_headset_mode_hook; + spec->gen.automute_hook = cxt_update_headset_mode; + break; + case HDA_FIXUP_ACT_INIT: + cxt_update_headset_mode(codec); + break; + } +} + +static void cxt_fixup_headset_mic(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + struct conexant_spec *spec = codec->spec; + + switch (action) { + case HDA_FIXUP_ACT_PRE_PROBE: + spec->parse_flags |= HDA_PINCFG_HEADSET_MIC; + break; + } +} + +/* OPLC XO 1.5 fixup */ + +/* OLPC XO-1.5 supports DC input mode (e.g. for use with analog sensors) + * through the microphone jack. + * When the user enables this through a mixer switch, both internal and + * external microphones are disabled. Gain is fixed at 0dB. In this mode, + * we also allow the bias to be configured through a separate mixer + * control. */ + +#define update_mic_pin(codec, nid, val) \ + snd_hda_codec_write_cache(codec, nid, 0, \ + AC_VERB_SET_PIN_WIDGET_CONTROL, val) + +static const struct hda_input_mux olpc_xo_dc_bias = { + .num_items = 3, + .items = { + { "Off", PIN_IN }, + { "50%", PIN_VREF50 }, + { "80%", PIN_VREF80 }, + }, +}; + +static void olpc_xo_update_mic_boost(struct hda_codec *codec) +{ + struct conexant_spec *spec = codec->spec; + int ch, val; + + for (ch = 0; ch < 2; ch++) { + val = AC_AMP_SET_OUTPUT | + (ch ? AC_AMP_SET_RIGHT : AC_AMP_SET_LEFT); + if (!spec->dc_enable) + val |= snd_hda_codec_amp_read(codec, 0x17, ch, HDA_OUTPUT, 0); + snd_hda_codec_write(codec, 0x17, 0, + AC_VERB_SET_AMP_GAIN_MUTE, val); + } +} + +static void olpc_xo_update_mic_pins(struct hda_codec *codec) +{ + struct conexant_spec *spec = codec->spec; + int cur_input, val; + struct nid_path *path; + + cur_input = spec->gen.input_paths[0][spec->gen.cur_mux[0]]; + + /* Set up mic pins for port-B, C and F dynamically as the recording + * LED is turned on/off by these pin controls + */ + if (!spec->dc_enable) { + /* disable DC bias path and pin for port F */ + update_mic_pin(codec, 0x1e, 0); + snd_hda_activate_path(codec, spec->dc_mode_path, false, false); + + /* update port B (ext mic) and C (int mic) */ + /* OLPC defers mic widget control until when capture is + * started because the microphone LED comes on as soon as + * these settings are put in place. if we did this before + * recording, it would give the false indication that + * recording is happening when it is not. + */ + update_mic_pin(codec, 0x1a, spec->recording ? + snd_hda_codec_get_pin_target(codec, 0x1a) : 0); + update_mic_pin(codec, 0x1b, spec->recording ? + snd_hda_codec_get_pin_target(codec, 0x1b) : 0); + /* enable normal mic path */ + path = snd_hda_get_path_from_idx(codec, cur_input); + if (path) + snd_hda_activate_path(codec, path, true, false); + } else { + /* disable normal mic path */ + path = snd_hda_get_path_from_idx(codec, cur_input); + if (path) + snd_hda_activate_path(codec, path, false, false); + + /* Even though port F is the DC input, the bias is controlled + * on port B. We also leave that port as an active input (but + * unselected) in DC mode just in case that is necessary to + * make the bias setting take effect. + */ + if (spec->recording) + val = olpc_xo_dc_bias.items[spec->dc_input_bias].index; + else + val = 0; + update_mic_pin(codec, 0x1a, val); + update_mic_pin(codec, 0x1b, 0); + /* enable DC bias path and pin */ + update_mic_pin(codec, 0x1e, spec->recording ? PIN_IN : 0); + snd_hda_activate_path(codec, spec->dc_mode_path, true, false); + } +} + +/* mic_autoswitch hook */ +static void olpc_xo_automic(struct hda_codec *codec, + struct hda_jack_callback *jack) +{ + struct conexant_spec *spec = codec->spec; + + /* in DC mode, we don't handle automic */ + if (!spec->dc_enable) + snd_hda_gen_mic_autoswitch(codec, jack); + olpc_xo_update_mic_pins(codec); + if (spec->dc_enable) + olpc_xo_update_mic_boost(codec); +} + +/* pcm_capture hook */ +static void olpc_xo_capture_hook(struct hda_pcm_stream *hinfo, + struct hda_codec *codec, + struct snd_pcm_substream *substream, + int action) +{ + struct conexant_spec *spec = codec->spec; + + /* toggle spec->recording flag and update mic pins accordingly + * for turning on/off LED + */ + switch (action) { + case HDA_GEN_PCM_ACT_PREPARE: + spec->recording = 1; + olpc_xo_update_mic_pins(codec); + break; + case HDA_GEN_PCM_ACT_CLEANUP: + spec->recording = 0; + olpc_xo_update_mic_pins(codec); + break; + } +} + +static int olpc_xo_dc_mode_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct conexant_spec *spec = codec->spec; + ucontrol->value.integer.value[0] = spec->dc_enable; + return 0; +} + +static int olpc_xo_dc_mode_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct conexant_spec *spec = codec->spec; + int dc_enable = !!ucontrol->value.integer.value[0]; + + if (dc_enable == spec->dc_enable) + return 0; + + spec->dc_enable = dc_enable; + olpc_xo_update_mic_pins(codec); + olpc_xo_update_mic_boost(codec); + return 1; +} + +static int olpc_xo_dc_bias_enum_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct conexant_spec *spec = codec->spec; + ucontrol->value.enumerated.item[0] = spec->dc_input_bias; + return 0; +} + +static int olpc_xo_dc_bias_enum_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + return snd_hda_input_mux_info(&olpc_xo_dc_bias, uinfo); +} + +static int olpc_xo_dc_bias_enum_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct conexant_spec *spec = codec->spec; + const struct hda_input_mux *imux = &olpc_xo_dc_bias; + unsigned int idx; + + idx = ucontrol->value.enumerated.item[0]; + if (idx >= imux->num_items) + idx = imux->num_items - 1; + if (spec->dc_input_bias == idx) + return 0; + + spec->dc_input_bias = idx; + if (spec->dc_enable) + olpc_xo_update_mic_pins(codec); + return 1; +} + +static const struct snd_kcontrol_new olpc_xo_mixers[] = { + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "DC Mode Enable Switch", + .info = snd_ctl_boolean_mono_info, + .get = olpc_xo_dc_mode_get, + .put = olpc_xo_dc_mode_put, + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "DC Input Bias Enum", + .info = olpc_xo_dc_bias_enum_info, + .get = olpc_xo_dc_bias_enum_get, + .put = olpc_xo_dc_bias_enum_put, + }, + {} +}; + +/* overriding mic boost put callback; update mic boost volume only when + * DC mode is disabled + */ +static int olpc_xo_mic_boost_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hda_codec *codec = snd_kcontrol_chip(kcontrol); + struct conexant_spec *spec = codec->spec; + int ret = snd_hda_mixer_amp_volume_put(kcontrol, ucontrol); + if (ret > 0 && spec->dc_enable) + olpc_xo_update_mic_boost(codec); + return ret; +} + +static void cxt_fixup_olpc_xo(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + struct conexant_spec *spec = codec->spec; + struct snd_kcontrol_new *kctl; + int i; + + if (action != HDA_FIXUP_ACT_PROBE) + return; + + spec->gen.mic_autoswitch_hook = olpc_xo_automic; + spec->gen.pcm_capture_hook = olpc_xo_capture_hook; + spec->dc_mode_path = snd_hda_add_new_path(codec, 0x1e, 0x14, 0); + + snd_hda_add_new_ctls(codec, olpc_xo_mixers); + + /* OLPC's microphone port is DC coupled for use with external sensors, + * therefore we use a 50% mic bias in order to center the input signal + * with the DC input range of the codec. + */ + snd_hda_codec_set_pin_target(codec, 0x1a, PIN_VREF50); + + /* override mic boost control */ + snd_array_for_each(&spec->gen.kctls, i, kctl) { + if (!strcmp(kctl->name, "Mic Boost Volume")) { + kctl->put = olpc_xo_mic_boost_put; + break; + } + } +} + +static void cxt_fixup_mute_led_eapd(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + struct conexant_spec *spec = codec->spec; + + if (action == HDA_FIXUP_ACT_PRE_PROBE) { + spec->mute_led_eapd = 0x1b; + spec->dynamic_eapd = 1; + spec->gen.vmaster_mute.hook = cx_auto_vmaster_hook_mute_led; + } +} + +/* + * Fix max input level on mixer widget to 0dB + * (originally it has 0x2b steps with 0dB offset 0x14) + */ +static void cxt_fixup_cap_mix_amp(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + snd_hda_override_amp_caps(codec, 0x17, HDA_INPUT, + (0x14 << AC_AMPCAP_OFFSET_SHIFT) | + (0x14 << AC_AMPCAP_NUM_STEPS_SHIFT) | + (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) | + (1 << AC_AMPCAP_MUTE_SHIFT)); +} + +/* + * Fix max input level on mixer widget to 0dB + * (originally it has 0x1e steps with 0 dB offset 0x17) + */ +static void cxt_fixup_cap_mix_amp_5047(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + snd_hda_override_amp_caps(codec, 0x10, HDA_INPUT, + (0x17 << AC_AMPCAP_OFFSET_SHIFT) | + (0x17 << AC_AMPCAP_NUM_STEPS_SHIFT) | + (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) | + (1 << AC_AMPCAP_MUTE_SHIFT)); +} + +static void cxt_fixup_hp_gate_mic_jack(struct hda_codec *codec, + const struct hda_fixup *fix, + int action) +{ + /* the mic pin (0x19) doesn't give an unsolicited event; + * probe the mic pin together with the headphone pin (0x16) + */ + if (action == HDA_FIXUP_ACT_PROBE) + snd_hda_jack_set_gating_jack(codec, 0x19, 0x16); +} + +/* update LED status via GPIO */ +static void cxt_update_gpio_led(struct hda_codec *codec, unsigned int mask, + bool led_on) +{ + struct conexant_spec *spec = codec->spec; + unsigned int oldval = spec->gpio_led; + + if (spec->mute_led_polarity) + led_on = !led_on; + + if (led_on) + spec->gpio_led |= mask; + else + spec->gpio_led &= ~mask; + codec_dbg(codec, "mask:%d enabled:%d gpio_led:%d\n", + mask, led_on, spec->gpio_led); + if (spec->gpio_led != oldval) + snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, + spec->gpio_led); +} + +/* turn on/off mute LED via GPIO per vmaster hook */ +static void cxt_fixup_gpio_mute_hook(void *private_data, int enabled) +{ + struct hda_codec *codec = private_data; + struct conexant_spec *spec = codec->spec; + /* muted -> LED on */ + cxt_update_gpio_led(codec, spec->gpio_mute_led_mask, !enabled); +} + +/* turn on/off mic-mute LED via GPIO per capture hook */ +static void cxt_gpio_micmute_update(struct hda_codec *codec) +{ + struct conexant_spec *spec = codec->spec; + + cxt_update_gpio_led(codec, spec->gpio_mic_led_mask, + spec->gen.micmute_led.led_value); +} + + +static void cxt_fixup_mute_led_gpio(struct hda_codec *codec, + const struct hda_fixup *fix, int action) +{ + struct conexant_spec *spec = codec->spec; + static const struct hda_verb gpio_init[] = { + { 0x01, AC_VERB_SET_GPIO_MASK, 0x03 }, + { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x03 }, + {} + }; + + if (action == HDA_FIXUP_ACT_PRE_PROBE) { + spec->gen.vmaster_mute.hook = cxt_fixup_gpio_mute_hook; + spec->gpio_led = 0; + spec->mute_led_polarity = 0; + spec->gpio_mute_led_mask = 0x01; + spec->gpio_mic_led_mask = 0x02; + snd_hda_gen_add_micmute_led(codec, cxt_gpio_micmute_update); + } + snd_hda_add_verbs(codec, gpio_init); + if (spec->gpio_led) + snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, + spec->gpio_led); +} + + +/* ThinkPad X200 & co with cxt5051 */ +static const struct hda_pintbl cxt_pincfg_lenovo_x200[] = { + { 0x16, 0x042140ff }, /* HP (seq# overridden) */ + { 0x17, 0x21a11000 }, /* dock-mic */ + { 0x19, 0x2121103f }, /* dock-HP */ + { 0x1c, 0x21440100 }, /* dock SPDIF out */ + {} +}; + +/* ThinkPad 410/420/510/520, X201 & co with cxt5066 */ +static const struct hda_pintbl cxt_pincfg_lenovo_tp410[] = { + { 0x19, 0x042110ff }, /* HP (seq# overridden) */ + { 0x1a, 0x21a190f0 }, /* dock-mic */ + { 0x1c, 0x212140ff }, /* dock-HP */ + {} +}; + +/* Lemote A1004/A1205 with cxt5066 */ +static const struct hda_pintbl cxt_pincfg_lemote[] = { + { 0x1a, 0x90a10020 }, /* Internal mic */ + { 0x1b, 0x03a11020 }, /* External mic */ + { 0x1d, 0x400101f0 }, /* Not used */ + { 0x1e, 0x40a701f0 }, /* Not used */ + { 0x20, 0x404501f0 }, /* Not used */ + { 0x22, 0x404401f0 }, /* Not used */ + { 0x23, 0x40a701f0 }, /* Not used */ + {} +}; + +static const struct hda_fixup cxt_fixups[] = { + [CXT_PINCFG_LENOVO_X200] = { + .type = HDA_FIXUP_PINS, + .v.pins = cxt_pincfg_lenovo_x200, + }, + [CXT_PINCFG_LENOVO_TP410] = { + .type = HDA_FIXUP_PINS, + .v.pins = cxt_pincfg_lenovo_tp410, + .chained = true, + .chain_id = CXT_FIXUP_THINKPAD_ACPI, + }, + [CXT_PINCFG_LEMOTE_A1004] = { + .type = HDA_FIXUP_PINS, + .chained = true, + .chain_id = CXT_FIXUP_INC_MIC_BOOST, + .v.pins = cxt_pincfg_lemote, + }, + [CXT_PINCFG_LEMOTE_A1205] = { + .type = HDA_FIXUP_PINS, + .v.pins = cxt_pincfg_lemote, + }, + [CXT_PINCFG_COMPAQ_CQ60] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + /* 0x17 was falsely set up as a mic, it should 0x1d */ + { 0x17, 0x400001f0 }, + { 0x1d, 0x97a70120 }, + { } + } + }, + [CXT_FIXUP_STEREO_DMIC] = { + .type = HDA_FIXUP_FUNC, + .v.func = cxt_fixup_stereo_dmic, + }, + [CXT_FIXUP_INC_MIC_BOOST] = { + .type = HDA_FIXUP_FUNC, + .v.func = cxt5066_increase_mic_boost, + }, + [CXT_FIXUP_HEADPHONE_MIC_PIN] = { + .type = HDA_FIXUP_PINS, + .chained = true, + .chain_id = CXT_FIXUP_HEADPHONE_MIC, + .v.pins = (const struct hda_pintbl[]) { + { 0x18, 0x03a1913d }, /* use as headphone mic, without its own jack detect */ + { } + } + }, + [CXT_FIXUP_HEADPHONE_MIC] = { + .type = HDA_FIXUP_FUNC, + .v.func = cxt_fixup_headphone_mic, + }, + [CXT_FIXUP_GPIO1] = { + .type = HDA_FIXUP_VERBS, + .v.verbs = (const struct hda_verb[]) { + { 0x01, AC_VERB_SET_GPIO_MASK, 0x01 }, + { 0x01, AC_VERB_SET_GPIO_DIRECTION, 0x01 }, + { 0x01, AC_VERB_SET_GPIO_DATA, 0x01 }, + { } + }, + }, + [CXT_FIXUP_ASPIRE_DMIC] = { + .type = HDA_FIXUP_FUNC, + .v.func = cxt_fixup_stereo_dmic, + .chained = true, + .chain_id = CXT_FIXUP_GPIO1, + }, + [CXT_FIXUP_THINKPAD_ACPI] = { + .type = HDA_FIXUP_FUNC, + .v.func = hda_fixup_thinkpad_acpi, + }, + [CXT_FIXUP_OLPC_XO] = { + .type = HDA_FIXUP_FUNC, + .v.func = cxt_fixup_olpc_xo, + }, + [CXT_FIXUP_CAP_MIX_AMP] = { + .type = HDA_FIXUP_FUNC, + .v.func = cxt_fixup_cap_mix_amp, + }, + [CXT_FIXUP_TOSHIBA_P105] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x10, 0x961701f0 }, /* speaker/hp */ + { 0x12, 0x02a1901e }, /* ext mic */ + { 0x14, 0x95a70110 }, /* int mic */ + {} + }, + }, + [CXT_FIXUP_HP_530] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x12, 0x90a60160 }, /* int mic */ + {} + }, + .chained = true, + .chain_id = CXT_FIXUP_CAP_MIX_AMP, + }, + [CXT_FIXUP_CAP_MIX_AMP_5047] = { + .type = HDA_FIXUP_FUNC, + .v.func = cxt_fixup_cap_mix_amp_5047, + }, + [CXT_FIXUP_MUTE_LED_EAPD] = { + .type = HDA_FIXUP_FUNC, + .v.func = cxt_fixup_mute_led_eapd, + }, + [CXT_FIXUP_HP_DOCK] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x16, 0x21011020 }, /* line-out */ + { 0x18, 0x2181103f }, /* line-in */ + { } + }, + .chained = true, + .chain_id = CXT_FIXUP_MUTE_LED_GPIO, + }, + [CXT_FIXUP_HP_SPECTRE] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + /* enable NID 0x1d for the speaker on top */ + { 0x1d, 0x91170111 }, + { } + } + }, + [CXT_FIXUP_HP_GATE_MIC] = { + .type = HDA_FIXUP_FUNC, + .v.func = cxt_fixup_hp_gate_mic_jack, + }, + [CXT_FIXUP_MUTE_LED_GPIO] = { + .type = HDA_FIXUP_FUNC, + .v.func = cxt_fixup_mute_led_gpio, + }, + [CXT_FIXUP_HEADSET_MIC] = { + .type = HDA_FIXUP_FUNC, + .v.func = cxt_fixup_headset_mic, + }, + [CXT_FIXUP_HP_MIC_NO_PRESENCE] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x1a, 0x02a1113c }, + { } + }, + .chained = true, + .chain_id = CXT_FIXUP_HEADSET_MIC, + }, +}; + +static const struct snd_pci_quirk cxt5045_fixups[] = { + SND_PCI_QUIRK(0x103c, 0x30d5, "HP 530", CXT_FIXUP_HP_530), + SND_PCI_QUIRK(0x1179, 0xff31, "Toshiba P105", CXT_FIXUP_TOSHIBA_P105), + /* HP, Packard Bell, Fujitsu-Siemens & Lenovo laptops have + * really bad sound over 0dB on NID 0x17. + */ + SND_PCI_QUIRK_VENDOR(0x103c, "HP", CXT_FIXUP_CAP_MIX_AMP), + SND_PCI_QUIRK_VENDOR(0x1631, "Packard Bell", CXT_FIXUP_CAP_MIX_AMP), + SND_PCI_QUIRK_VENDOR(0x1734, "Fujitsu", CXT_FIXUP_CAP_MIX_AMP), + SND_PCI_QUIRK_VENDOR(0x17aa, "Lenovo", CXT_FIXUP_CAP_MIX_AMP), + {} +}; + +static const struct hda_model_fixup cxt5045_fixup_models[] = { + { .id = CXT_FIXUP_CAP_MIX_AMP, .name = "cap-mix-amp" }, + { .id = CXT_FIXUP_TOSHIBA_P105, .name = "toshiba-p105" }, + { .id = CXT_FIXUP_HP_530, .name = "hp-530" }, + {} +}; + +static const struct snd_pci_quirk cxt5047_fixups[] = { + /* HP laptops have really bad sound over 0 dB on NID 0x10. + */ + SND_PCI_QUIRK_VENDOR(0x103c, "HP", CXT_FIXUP_CAP_MIX_AMP_5047), + {} +}; + +static const struct hda_model_fixup cxt5047_fixup_models[] = { + { .id = CXT_FIXUP_CAP_MIX_AMP_5047, .name = "cap-mix-amp" }, + {} +}; + +static const struct snd_pci_quirk cxt5051_fixups[] = { + SND_PCI_QUIRK(0x103c, 0x360b, "Compaq CQ60", CXT_PINCFG_COMPAQ_CQ60), + SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo X200", CXT_PINCFG_LENOVO_X200), + {} +}; + +static const struct hda_model_fixup cxt5051_fixup_models[] = { + { .id = CXT_PINCFG_LENOVO_X200, .name = "lenovo-x200" }, + {} +}; + +static const struct snd_pci_quirk cxt5066_fixups[] = { + SND_PCI_QUIRK(0x1025, 0x0543, "Acer Aspire One 522", CXT_FIXUP_STEREO_DMIC), + SND_PCI_QUIRK(0x1025, 0x054c, "Acer Aspire 3830TG", CXT_FIXUP_ASPIRE_DMIC), + SND_PCI_QUIRK(0x1025, 0x054f, "Acer Aspire 4830T", CXT_FIXUP_ASPIRE_DMIC), + SND_PCI_QUIRK(0x103c, 0x8079, "HP EliteBook 840 G3", CXT_FIXUP_HP_DOCK), + SND_PCI_QUIRK(0x103c, 0x807C, "HP EliteBook 820 G3", CXT_FIXUP_HP_DOCK), + SND_PCI_QUIRK(0x103c, 0x80FD, "HP ProBook 640 G2", CXT_FIXUP_HP_DOCK), + SND_PCI_QUIRK(0x103c, 0x8115, "HP Z1 Gen3", CXT_FIXUP_HP_GATE_MIC), + SND_PCI_QUIRK(0x103c, 0x814f, "HP ZBook 15u G3", CXT_FIXUP_MUTE_LED_GPIO), + SND_PCI_QUIRK(0x103c, 0x8174, "HP Spectre x360", CXT_FIXUP_HP_SPECTRE), + SND_PCI_QUIRK(0x103c, 0x822e, "HP ProBook 440 G4", CXT_FIXUP_MUTE_LED_GPIO), + SND_PCI_QUIRK(0x103c, 0x828c, "HP EliteBook 840 G4", CXT_FIXUP_HP_DOCK), + SND_PCI_QUIRK(0x103c, 0x8299, "HP 800 G3 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x103c, 0x829a, "HP 800 G3 DM", CXT_FIXUP_HP_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x103c, 0x836e, "HP ProBook 455 G5", CXT_FIXUP_MUTE_LED_GPIO), + SND_PCI_QUIRK(0x103c, 0x837f, "HP ProBook 470 G5", CXT_FIXUP_MUTE_LED_GPIO), + SND_PCI_QUIRK(0x103c, 0x83b2, "HP EliteBook 840 G5", CXT_FIXUP_HP_DOCK), + SND_PCI_QUIRK(0x103c, 0x83b3, "HP EliteBook 830 G5", CXT_FIXUP_HP_DOCK), + SND_PCI_QUIRK(0x103c, 0x83d3, "HP ProBook 640 G4", CXT_FIXUP_HP_DOCK), + SND_PCI_QUIRK(0x103c, 0x8402, "HP ProBook 645 G4", CXT_FIXUP_MUTE_LED_GPIO), + SND_PCI_QUIRK(0x103c, 0x8455, "HP Z2 G4", CXT_FIXUP_HP_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x103c, 0x8456, "HP Z2 G4 SFF", CXT_FIXUP_HP_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x103c, 0x8457, "HP Z2 G4 mini", CXT_FIXUP_HP_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x103c, 0x8458, "HP Z2 G4 mini premium", CXT_FIXUP_HP_MIC_NO_PRESENCE), + SND_PCI_QUIRK(0x1043, 0x138d, "Asus", CXT_FIXUP_HEADPHONE_MIC_PIN), + SND_PCI_QUIRK(0x152d, 0x0833, "OLPC XO-1.5", CXT_FIXUP_OLPC_XO), + SND_PCI_QUIRK(0x17aa, 0x20f2, "Lenovo T400", CXT_PINCFG_LENOVO_TP410), + SND_PCI_QUIRK(0x17aa, 0x215e, "Lenovo T410", CXT_PINCFG_LENOVO_TP410), + SND_PCI_QUIRK(0x17aa, 0x215f, "Lenovo T510", CXT_PINCFG_LENOVO_TP410), + SND_PCI_QUIRK(0x17aa, 0x21ce, "Lenovo T420", CXT_PINCFG_LENOVO_TP410), + SND_PCI_QUIRK(0x17aa, 0x21cf, "Lenovo T520", CXT_PINCFG_LENOVO_TP410), + SND_PCI_QUIRK(0x17aa, 0x21d2, "Lenovo T420s", CXT_PINCFG_LENOVO_TP410), + SND_PCI_QUIRK(0x17aa, 0x21da, "Lenovo X220", CXT_PINCFG_LENOVO_TP410), + SND_PCI_QUIRK(0x17aa, 0x21db, "Lenovo X220-tablet", CXT_PINCFG_LENOVO_TP410), + SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo IdeaPad Z560", CXT_FIXUP_MUTE_LED_EAPD), + SND_PCI_QUIRK(0x17aa, 0x3905, "Lenovo G50-30", CXT_FIXUP_STEREO_DMIC), + SND_PCI_QUIRK(0x17aa, 0x390b, "Lenovo G50-80", CXT_FIXUP_STEREO_DMIC), + SND_PCI_QUIRK(0x17aa, 0x3975, "Lenovo U300s", CXT_FIXUP_STEREO_DMIC), + SND_PCI_QUIRK(0x17aa, 0x3977, "Lenovo IdeaPad U310", CXT_FIXUP_STEREO_DMIC), + SND_PCI_QUIRK(0x17aa, 0x3978, "Lenovo G50-70", CXT_FIXUP_STEREO_DMIC), + SND_PCI_QUIRK(0x17aa, 0x397b, "Lenovo S205", CXT_FIXUP_STEREO_DMIC), + SND_PCI_QUIRK_VENDOR(0x17aa, "Thinkpad", CXT_FIXUP_THINKPAD_ACPI), + SND_PCI_QUIRK(0x1c06, 0x2011, "Lemote A1004", CXT_PINCFG_LEMOTE_A1004), + SND_PCI_QUIRK(0x1c06, 0x2012, "Lemote A1205", CXT_PINCFG_LEMOTE_A1205), + {} +}; + +static const struct hda_model_fixup cxt5066_fixup_models[] = { + { .id = CXT_FIXUP_STEREO_DMIC, .name = "stereo-dmic" }, + { .id = CXT_FIXUP_GPIO1, .name = "gpio1" }, + { .id = CXT_FIXUP_HEADPHONE_MIC_PIN, .name = "headphone-mic-pin" }, + { .id = CXT_PINCFG_LENOVO_TP410, .name = "tp410" }, + { .id = CXT_FIXUP_THINKPAD_ACPI, .name = "thinkpad" }, + { .id = CXT_PINCFG_LEMOTE_A1004, .name = "lemote-a1004" }, + { .id = CXT_PINCFG_LEMOTE_A1205, .name = "lemote-a1205" }, + { .id = CXT_FIXUP_OLPC_XO, .name = "olpc-xo" }, + { .id = CXT_FIXUP_MUTE_LED_EAPD, .name = "mute-led-eapd" }, + { .id = CXT_FIXUP_HP_DOCK, .name = "hp-dock" }, + { .id = CXT_FIXUP_MUTE_LED_GPIO, .name = "mute-led-gpio" }, + { .id = CXT_FIXUP_HP_MIC_NO_PRESENCE, .name = "hp-mic-fix" }, + {} +}; + +/* add "fake" mute amp-caps to DACs on cx5051 so that mixer mute switches + * can be created (bko#42825) + */ +static void add_cx5051_fake_mutes(struct hda_codec *codec) +{ + struct conexant_spec *spec = codec->spec; + static hda_nid_t out_nids[] = { + 0x10, 0x11, 0 + }; + hda_nid_t *p; + + for (p = out_nids; *p; p++) + snd_hda_override_amp_caps(codec, *p, HDA_OUTPUT, + AC_AMPCAP_MIN_MUTE | + query_amp_caps(codec, *p, HDA_OUTPUT)); + spec->gen.dac_min_mute = true; +} + +static int patch_conexant_auto(struct hda_codec *codec) +{ + struct conexant_spec *spec; + int err; + + codec_info(codec, "%s: BIOS auto-probing.\n", codec->core.chip_name); + + spec = kzalloc(sizeof(*spec), GFP_KERNEL); + if (!spec) + return -ENOMEM; + snd_hda_gen_spec_init(&spec->gen); + codec->spec = spec; + codec->patch_ops = cx_auto_patch_ops; + + cx_auto_parse_eapd(codec); + spec->gen.own_eapd_ctl = 1; + if (spec->dynamic_eapd) + spec->gen.vmaster_mute.hook = cx_auto_vmaster_hook; + + switch (codec->core.vendor_id) { + case 0x14f15045: + codec->single_adc_amp = 1; + spec->gen.mixer_nid = 0x17; + spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO; + snd_hda_pick_fixup(codec, cxt5045_fixup_models, + cxt5045_fixups, cxt_fixups); + break; + case 0x14f15047: + codec->pin_amp_workaround = 1; + spec->gen.mixer_nid = 0x19; + spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO; + snd_hda_pick_fixup(codec, cxt5047_fixup_models, + cxt5047_fixups, cxt_fixups); + break; + case 0x14f15051: + add_cx5051_fake_mutes(codec); + codec->pin_amp_workaround = 1; + snd_hda_pick_fixup(codec, cxt5051_fixup_models, + cxt5051_fixups, cxt_fixups); + break; + case 0x14f15098: + codec->pin_amp_workaround = 1; + spec->gen.mixer_nid = 0x22; + spec->gen.add_stereo_mix_input = HDA_HINT_STEREO_MIX_AUTO; + snd_hda_pick_fixup(codec, cxt5066_fixup_models, + cxt5066_fixups, cxt_fixups); + break; + case 0x14f150f2: + codec->power_save_node = 1; + /* Fall through */ + default: + codec->pin_amp_workaround = 1; + snd_hda_pick_fixup(codec, cxt5066_fixup_models, + cxt5066_fixups, cxt_fixups); + break; + } + + /* Show mute-led control only on HP laptops + * This is a sort of white-list: on HP laptops, EAPD corresponds + * only to the mute-LED without actualy amp function. Meanwhile, + * others may use EAPD really as an amp switch, so it might be + * not good to expose it blindly. + */ + switch (codec->core.subsystem_id >> 16) { + case 0x103c: + spec->gen.vmaster_mute_enum = 1; + break; + } + + snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE); + + err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, + spec->parse_flags); + if (err < 0) + goto error; + + err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg); + if (err < 0) + goto error; + + err = cx_auto_parse_beep(codec); + if (err < 0) + goto error; + + /* Some laptops with Conexant chips show stalls in S3 resume, + * which falls into the single-cmd mode. + * Better to make reset, then. + */ + if (!codec->bus->core.sync_write) { + codec_info(codec, + "Enable sync_write for stable communication\n"); + codec->bus->core.sync_write = 1; + codec->bus->allow_bus_reset = 1; + } + + snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE); + + return 0; + + error: + cx_auto_free(codec); + return err; +} + +/* + */ + +static const struct hda_device_id snd_hda_id_conexant[] = { + HDA_CODEC_ENTRY(0x14f11f86, "CX8070", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f12008, "CX8200", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f120d0, "CX11970", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f15045, "CX20549 (Venice)", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f15047, "CX20551 (Waikiki)", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f15051, "CX20561 (Hermosa)", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f15066, "CX20582 (Pebble)", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f15067, "CX20583 (Pebble HSF)", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f15068, "CX20584", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f15069, "CX20585", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f1506c, "CX20588", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f1506e, "CX20590", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f15097, "CX20631", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f15098, "CX20632", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f150a1, "CX20641", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f150a2, "CX20642", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f150ab, "CX20651", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f150ac, "CX20652", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f150b8, "CX20664", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f150b9, "CX20665", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f150f1, "CX21722", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f150f2, "CX20722", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f150f3, "CX21724", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f150f4, "CX20724", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f1510f, "CX20751/2", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f15110, "CX20751/2", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f15111, "CX20753/4", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f15113, "CX20755", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f15114, "CX20756", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f15115, "CX20757", patch_conexant_auto), + HDA_CODEC_ENTRY(0x14f151d7, "CX20952", patch_conexant_auto), + {} /* terminator */ +}; +MODULE_DEVICE_TABLE(hdaudio, snd_hda_id_conexant); + +MODULE_LICENSE("GPL"); +MODULE_DESCRIPTION("Conexant HD-audio codec"); + +static struct hda_codec_driver conexant_driver = { + .id = snd_hda_id_conexant, +}; + +module_hda_codec_driver(conexant_driver); |