| /* |
| * 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/slab.h> |
| #include <linux/pci.h> |
| #include <linux/module.h> |
| #include <sound/core.h> |
| #include <sound/tlv.h> |
| #include "hda_codec.h" |
| #include "hda_local.h" |
| #include "hda_auto_parser.h" |
| #include "hda_jack.h" |
| #include "hda_generic.h" |
| |
| /* |
| */ |
| |
| struct cs_spec { |
| struct hda_gen_spec gen; |
| |
| unsigned int gpio_mask; |
| unsigned int gpio_dir; |
| unsigned int gpio_data; |
| unsigned int gpio_eapd_hp; /* EAPD GPIO bit for headphones */ |
| unsigned int gpio_eapd_speaker; /* EAPD GPIO bit for speakers */ |
| |
| /* CS421x */ |
| unsigned int spdif_detect:1; |
| unsigned int spdif_present:1; |
| unsigned int sense_b:1; |
| hda_nid_t vendor_nid; |
| }; |
| |
| /* available models with CS420x */ |
| enum { |
| CS420X_MBP53, |
| CS420X_MBP55, |
| CS420X_IMAC27, |
| CS420X_GPIO_13, |
| CS420X_GPIO_23, |
| CS420X_MBP101, |
| CS420X_MBP81, |
| CS420X_MBA42, |
| CS420X_AUTO, |
| /* aliases */ |
| CS420X_IMAC27_122 = CS420X_GPIO_23, |
| CS420X_APPLE = CS420X_GPIO_13, |
| }; |
| |
| /* CS421x boards */ |
| enum { |
| CS421X_CDB4210, |
| CS421X_SENSE_B, |
| CS421X_STUMPY, |
| }; |
| |
| /* 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 0x0e |
| #define CS_DMIC2_PIN_NID 0x12 |
| |
| /* 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 */ |
| |
| /* Cirrus Logic CS4208 */ |
| #define CS4208_VENDOR_NID 0x24 |
| |
| /* |
| * Cirrus Logic CS4210 |
| * |
| * 1 DAC => HP(sense) / Speakers, |
| * 1 ADC <= LineIn(sense) / MicIn / DMicIn, |
| * 1 SPDIF OUT => SPDIF Trasmitter(sense) |
| */ |
| #define CS4210_DAC_NID 0x02 |
| #define CS4210_ADC_NID 0x03 |
| #define CS4210_VENDOR_NID 0x0B |
| #define CS421X_DMIC_PIN_NID 0x09 /* Port E */ |
| #define CS421X_SPDIF_PIN_NID 0x0A /* Port H */ |
| |
| #define CS421X_IDX_DEV_CFG 0x01 |
| #define CS421X_IDX_ADC_CFG 0x02 |
| #define CS421X_IDX_DAC_CFG 0x03 |
| #define CS421X_IDX_SPK_CTL 0x04 |
| |
| #define SPDIF_EVENT 0x04 |
| |
| /* Cirrus Logic CS4213 is like CS4210 but does not have SPDIF input/output */ |
| #define CS4213_VENDOR_NID 0x09 |
| |
| |
| static inline int cs_vendor_coef_get(struct hda_codec *codec, unsigned int idx) |
| { |
| struct cs_spec *spec = codec->spec; |
| snd_hda_codec_write(codec, spec->vendor_nid, 0, |
| AC_VERB_SET_COEF_INDEX, idx); |
| return snd_hda_codec_read(codec, spec->vendor_nid, 0, |
| AC_VERB_GET_PROC_COEF, 0); |
| } |
| |
| static inline void cs_vendor_coef_set(struct hda_codec *codec, unsigned int idx, |
| unsigned int coef) |
| { |
| struct cs_spec *spec = codec->spec; |
| snd_hda_codec_write(codec, spec->vendor_nid, 0, |
| AC_VERB_SET_COEF_INDEX, idx); |
| snd_hda_codec_write(codec, spec->vendor_nid, 0, |
| AC_VERB_SET_PROC_COEF, coef); |
| } |
| |
| /* |
| * auto-mute and auto-mic switching |
| * CS421x auto-output redirecting |
| * HP/SPK/SPDIF |
| */ |
| |
| static void cs_automute(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| |
| /* mute HPs if spdif jack (SENSE_B) is present */ |
| spec->gen.master_mute = !!(spec->spdif_present && spec->sense_b); |
| |
| snd_hda_gen_update_outputs(codec); |
| |
| if (spec->gpio_eapd_hp || spec->gpio_eapd_speaker) { |
| spec->gpio_data = spec->gen.hp_jack_present ? |
| spec->gpio_eapd_hp : spec->gpio_eapd_speaker; |
| snd_hda_codec_write(codec, 0x01, 0, |
| AC_VERB_SET_GPIO_DATA, spec->gpio_data); |
| } |
| } |
| |
| static bool 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 void init_input_coef(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| unsigned int coef; |
| |
| /* CS420x has multiple ADC, CS421x has single ADC */ |
| if (spec->vendor_nid == CS420X_VENDOR_NID) { |
| coef = cs_vendor_coef_get(codec, IDX_BEEP_CFG); |
| if (is_active_pin(codec, CS_DMIC2_PIN_NID)) |
| coef |= 1 << 4; /* DMIC2 2 chan on, GPIO1 off */ |
| if (is_active_pin(codec, CS_DMIC1_PIN_NID)) |
| coef |= 1 << 3; /* DMIC1 2 chan on, GPIO0 off |
| * No effect if SPDIF_OUT2 is |
| * selected in IDX_SPDIF_CTL. |
| */ |
| |
| cs_vendor_coef_set(codec, IDX_BEEP_CFG, coef); |
| } |
| } |
| |
| static const 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 */ |
| )}, |
| /* ADC1/2 - Digital and Analog Soft Ramp */ |
| {0x11, AC_VERB_SET_COEF_INDEX, IDX_ADC_CFG}, |
| {0x11, AC_VERB_SET_PROC_COEF, 0x000a}, |
| /* Beep */ |
| {0x11, AC_VERB_SET_COEF_INDEX, IDX_BEEP_CFG}, |
| {0x11, AC_VERB_SET_PROC_COEF, 0x0007}, /* Enable Beep thru DAC1/2/3 */ |
| |
| {} /* terminator */ |
| }; |
| |
| static const struct hda_verb cs4208_coef_init_verbs[] = { |
| {0x01, AC_VERB_SET_POWER_STATE, 0x00}, /* AFG: D0 */ |
| {0x24, AC_VERB_SET_PROC_STATE, 0x01}, /* VPW: processing on */ |
| {0x24, AC_VERB_SET_COEF_INDEX, 0x0033}, |
| {0x24, AC_VERB_SET_PROC_COEF, 0x0001}, /* A1 ICS */ |
| {0x24, AC_VERB_SET_COEF_INDEX, 0x0034}, |
| {0x24, AC_VERB_SET_PROC_COEF, 0x1C01}, /* A1 Enable, A Thresh = 300mV */ |
| {} /* 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 const 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_coef(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; |
| |
| if (spec->vendor_nid == CS420X_VENDOR_NID) { |
| /* 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); |
| } else if (spec->vendor_nid == CS4208_VENDOR_NID) { |
| snd_hda_sequence_write(codec, cs4208_coef_init_verbs); |
| } |
| |
| snd_hda_gen_init(codec); |
| |
| if (spec->gpio_mask) { |
| snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK, |
| spec->gpio_mask); |
| snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION, |
| spec->gpio_dir); |
| snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, |
| spec->gpio_data); |
| } |
| |
| if (spec->vendor_nid == CS420X_VENDOR_NID) { |
| init_input_coef(codec); |
| init_digital_coef(codec); |
| } |
| |
| return 0; |
| } |
| |
| #define cs_free snd_hda_gen_free |
| |
| static const struct hda_codec_ops cs_patch_ops = { |
| .build_controls = snd_hda_gen_build_controls, |
| .build_pcms = snd_hda_gen_build_pcms, |
| .init = cs_init, |
| .free = cs_free, |
| .unsol_event = snd_hda_jack_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_defcfg(codec, &spec->gen.autocfg, NULL, 0); |
| if (err < 0) |
| return err; |
| |
| err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg); |
| if (err < 0) |
| return err; |
| |
| return 0; |
| } |
| |
| static const struct hda_model_fixup cs420x_models[] = { |
| { .id = CS420X_MBP53, .name = "mbp53" }, |
| { .id = CS420X_MBP55, .name = "mbp55" }, |
| { .id = CS420X_IMAC27, .name = "imac27" }, |
| { .id = CS420X_IMAC27_122, .name = "imac27_122" }, |
| { .id = CS420X_APPLE, .name = "apple" }, |
| { .id = CS420X_MBP101, .name = "mbp101" }, |
| { .id = CS420X_MBP81, .name = "mbp81" }, |
| { .id = CS420X_MBA42, .name = "mba42" }, |
| {} |
| }; |
| |
| static const struct snd_pci_quirk cs420x_fixup_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), |
| /* this conflicts with too many other models */ |
| /*SND_PCI_QUIRK(0x8086, 0x7270, "IMac 27 Inch", CS420X_IMAC27),*/ |
| |
| /* codec SSID */ |
| SND_PCI_QUIRK(0x106b, 0x1c00, "MacBookPro 8,1", CS420X_MBP81), |
| SND_PCI_QUIRK(0x106b, 0x2000, "iMac 12,2", CS420X_IMAC27_122), |
| SND_PCI_QUIRK(0x106b, 0x2800, "MacBookPro 10,1", CS420X_MBP101), |
| SND_PCI_QUIRK(0x106b, 0x5b00, "MacBookAir 4,2", CS420X_MBA42), |
| SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS420X_APPLE), |
| {} /* terminator */ |
| }; |
| |
| static const struct hda_pintbl mbp53_pincfgs[] = { |
| { 0x09, 0x012b4050 }, |
| { 0x0a, 0x90100141 }, |
| { 0x0b, 0x90100140 }, |
| { 0x0c, 0x018b3020 }, |
| { 0x0d, 0x90a00110 }, |
| { 0x0e, 0x400000f0 }, |
| { 0x0f, 0x01cbe030 }, |
| { 0x10, 0x014be060 }, |
| { 0x12, 0x400000f0 }, |
| { 0x15, 0x400000f0 }, |
| {} /* terminator */ |
| }; |
| |
| static const struct hda_pintbl mbp55_pincfgs[] = { |
| { 0x09, 0x012b4030 }, |
| { 0x0a, 0x90100121 }, |
| { 0x0b, 0x90100120 }, |
| { 0x0c, 0x400000f0 }, |
| { 0x0d, 0x90a00110 }, |
| { 0x0e, 0x400000f0 }, |
| { 0x0f, 0x400000f0 }, |
| { 0x10, 0x014be040 }, |
| { 0x12, 0x400000f0 }, |
| { 0x15, 0x400000f0 }, |
| {} /* terminator */ |
| }; |
| |
| static const struct hda_pintbl imac27_pincfgs[] = { |
| { 0x09, 0x012b4050 }, |
| { 0x0a, 0x90100140 }, |
| { 0x0b, 0x90100142 }, |
| { 0x0c, 0x018b3020 }, |
| { 0x0d, 0x90a00110 }, |
| { 0x0e, 0x400000f0 }, |
| { 0x0f, 0x01cbe030 }, |
| { 0x10, 0x014be060 }, |
| { 0x12, 0x01ab9070 }, |
| { 0x15, 0x400000f0 }, |
| {} /* terminator */ |
| }; |
| |
| static const struct hda_pintbl mbp101_pincfgs[] = { |
| { 0x0d, 0x40ab90f0 }, |
| { 0x0e, 0x90a600f0 }, |
| { 0x12, 0x50a600f0 }, |
| {} /* terminator */ |
| }; |
| |
| static const struct hda_pintbl mba42_pincfgs[] = { |
| { 0x09, 0x012b4030 }, /* HP */ |
| { 0x0a, 0x400000f0 }, |
| { 0x0b, 0x90100120 }, /* speaker */ |
| { 0x0c, 0x400000f0 }, |
| { 0x0d, 0x90a00110 }, /* mic */ |
| { 0x0e, 0x400000f0 }, |
| { 0x0f, 0x400000f0 }, |
| { 0x10, 0x400000f0 }, |
| { 0x12, 0x400000f0 }, |
| { 0x15, 0x400000f0 }, |
| {} /* terminator */ |
| }; |
| |
| static const struct hda_pintbl mba6_pincfgs[] = { |
| { 0x10, 0x032120f0 }, /* HP */ |
| { 0x11, 0x500000f0 }, |
| { 0x12, 0x90100010 }, /* Speaker */ |
| { 0x13, 0x500000f0 }, |
| { 0x14, 0x500000f0 }, |
| { 0x15, 0x770000f0 }, |
| { 0x16, 0x770000f0 }, |
| { 0x17, 0x430000f0 }, |
| { 0x18, 0x43ab9030 }, /* Mic */ |
| { 0x19, 0x770000f0 }, |
| { 0x1a, 0x770000f0 }, |
| { 0x1b, 0x770000f0 }, |
| { 0x1c, 0x90a00090 }, |
| { 0x1d, 0x500000f0 }, |
| { 0x1e, 0x500000f0 }, |
| { 0x1f, 0x500000f0 }, |
| { 0x20, 0x500000f0 }, |
| { 0x21, 0x430000f0 }, |
| { 0x22, 0x430000f0 }, |
| {} /* terminator */ |
| }; |
| |
| static void cs420x_fixup_gpio_13(struct hda_codec *codec, |
| const struct hda_fixup *fix, int action) |
| { |
| if (action == HDA_FIXUP_ACT_PRE_PROBE) { |
| struct cs_spec *spec = codec->spec; |
| spec->gpio_eapd_hp = 2; /* GPIO1 = headphones */ |
| spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */ |
| spec->gpio_mask = spec->gpio_dir = |
| spec->gpio_eapd_hp | spec->gpio_eapd_speaker; |
| } |
| } |
| |
| static void cs420x_fixup_gpio_23(struct hda_codec *codec, |
| const struct hda_fixup *fix, int action) |
| { |
| if (action == HDA_FIXUP_ACT_PRE_PROBE) { |
| struct cs_spec *spec = codec->spec; |
| spec->gpio_eapd_hp = 4; /* GPIO2 = headphones */ |
| spec->gpio_eapd_speaker = 8; /* GPIO3 = speakers */ |
| spec->gpio_mask = spec->gpio_dir = |
| spec->gpio_eapd_hp | spec->gpio_eapd_speaker; |
| } |
| } |
| |
| static const struct hda_fixup cs420x_fixups[] = { |
| [CS420X_MBP53] = { |
| .type = HDA_FIXUP_PINS, |
| .v.pins = mbp53_pincfgs, |
| .chained = true, |
| .chain_id = CS420X_APPLE, |
| }, |
| [CS420X_MBP55] = { |
| .type = HDA_FIXUP_PINS, |
| .v.pins = mbp55_pincfgs, |
| .chained = true, |
| .chain_id = CS420X_GPIO_13, |
| }, |
| [CS420X_IMAC27] = { |
| .type = HDA_FIXUP_PINS, |
| .v.pins = imac27_pincfgs, |
| .chained = true, |
| .chain_id = CS420X_GPIO_13, |
| }, |
| [CS420X_GPIO_13] = { |
| .type = HDA_FIXUP_FUNC, |
| .v.func = cs420x_fixup_gpio_13, |
| }, |
| [CS420X_GPIO_23] = { |
| .type = HDA_FIXUP_FUNC, |
| .v.func = cs420x_fixup_gpio_23, |
| }, |
| [CS420X_MBP101] = { |
| .type = HDA_FIXUP_PINS, |
| .v.pins = mbp101_pincfgs, |
| .chained = true, |
| .chain_id = CS420X_GPIO_13, |
| }, |
| [CS420X_MBP81] = { |
| .type = HDA_FIXUP_VERBS, |
| .v.verbs = (const struct hda_verb[]) { |
| /* internal mic ADC2: right only, single ended */ |
| {0x11, AC_VERB_SET_COEF_INDEX, IDX_ADC_CFG}, |
| {0x11, AC_VERB_SET_PROC_COEF, 0x102a}, |
| {} |
| }, |
| .chained = true, |
| .chain_id = CS420X_GPIO_13, |
| }, |
| [CS420X_MBA42] = { |
| .type = HDA_FIXUP_PINS, |
| .v.pins = mba42_pincfgs, |
| .chained = true, |
| .chain_id = CS420X_GPIO_13, |
| }, |
| }; |
| |
| static struct cs_spec *cs_alloc_spec(struct hda_codec *codec, int vendor_nid) |
| { |
| struct cs_spec *spec; |
| |
| spec = kzalloc(sizeof(*spec), GFP_KERNEL); |
| if (!spec) |
| return NULL; |
| codec->spec = spec; |
| spec->vendor_nid = vendor_nid; |
| snd_hda_gen_spec_init(&spec->gen); |
| |
| return spec; |
| } |
| |
| static int patch_cs420x(struct hda_codec *codec) |
| { |
| struct cs_spec *spec; |
| int err; |
| |
| spec = cs_alloc_spec(codec, CS420X_VENDOR_NID); |
| if (!spec) |
| return -ENOMEM; |
| |
| spec->gen.automute_hook = cs_automute; |
| |
| snd_hda_pick_fixup(codec, cs420x_models, cs420x_fixup_tbl, |
| cs420x_fixups); |
| snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE); |
| |
| err = cs_parse_auto_config(codec); |
| if (err < 0) |
| goto error; |
| |
| codec->patch_ops = cs_patch_ops; |
| |
| snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE); |
| |
| return 0; |
| |
| error: |
| cs_free(codec); |
| return err; |
| } |
| |
| /* |
| * CS4208 support: |
| * Its layout is no longer compatible with CS4206/CS4207 |
| */ |
| enum { |
| CS4208_MAC_AUTO, |
| CS4208_MBA6, |
| CS4208_GPIO0, |
| }; |
| |
| static const struct hda_model_fixup cs4208_models[] = { |
| { .id = CS4208_GPIO0, .name = "gpio0" }, |
| { .id = CS4208_MBA6, .name = "mba6" }, |
| {} |
| }; |
| |
| static const struct snd_pci_quirk cs4208_fixup_tbl[] = { |
| SND_PCI_QUIRK_VENDOR(0x106b, "Apple", CS4208_MAC_AUTO), |
| {} /* terminator */ |
| }; |
| |
| /* codec SSID matching */ |
| static const struct snd_pci_quirk cs4208_mac_fixup_tbl[] = { |
| SND_PCI_QUIRK(0x106b, 0x7100, "MacBookAir 6,1", CS4208_MBA6), |
| SND_PCI_QUIRK(0x106b, 0x7200, "MacBookAir 6,2", CS4208_MBA6), |
| {} /* terminator */ |
| }; |
| |
| static void cs4208_fixup_gpio0(struct hda_codec *codec, |
| const struct hda_fixup *fix, int action) |
| { |
| if (action == HDA_FIXUP_ACT_PRE_PROBE) { |
| struct cs_spec *spec = codec->spec; |
| spec->gpio_eapd_hp = 0; |
| spec->gpio_eapd_speaker = 1; |
| spec->gpio_mask = spec->gpio_dir = |
| spec->gpio_eapd_hp | spec->gpio_eapd_speaker; |
| } |
| } |
| |
| static const struct hda_fixup cs4208_fixups[]; |
| |
| /* remap the fixup from codec SSID and apply it */ |
| static void cs4208_fixup_mac(struct hda_codec *codec, |
| const struct hda_fixup *fix, int action) |
| { |
| if (action != HDA_FIXUP_ACT_PRE_PROBE) |
| return; |
| snd_hda_pick_fixup(codec, NULL, cs4208_mac_fixup_tbl, cs4208_fixups); |
| if (codec->fixup_id < 0 || codec->fixup_id == CS4208_MAC_AUTO) |
| codec->fixup_id = CS4208_GPIO0; /* default fixup */ |
| snd_hda_apply_fixup(codec, action); |
| } |
| |
| static const struct hda_fixup cs4208_fixups[] = { |
| [CS4208_MBA6] = { |
| .type = HDA_FIXUP_PINS, |
| .v.pins = mba6_pincfgs, |
| .chained = true, |
| .chain_id = CS4208_GPIO0, |
| }, |
| [CS4208_GPIO0] = { |
| .type = HDA_FIXUP_FUNC, |
| .v.func = cs4208_fixup_gpio0, |
| }, |
| [CS4208_MAC_AUTO] = { |
| .type = HDA_FIXUP_FUNC, |
| .v.func = cs4208_fixup_mac, |
| }, |
| }; |
| |
| /* correct the 0dB offset of input pins */ |
| static void cs4208_fix_amp_caps(struct hda_codec *codec, hda_nid_t adc) |
| { |
| unsigned int caps; |
| |
| caps = query_amp_caps(codec, adc, HDA_INPUT); |
| caps &= ~(AC_AMPCAP_OFFSET); |
| caps |= 0x02; |
| snd_hda_override_amp_caps(codec, adc, HDA_INPUT, caps); |
| } |
| |
| static int patch_cs4208(struct hda_codec *codec) |
| { |
| struct cs_spec *spec; |
| int err; |
| |
| spec = cs_alloc_spec(codec, CS4208_VENDOR_NID); |
| if (!spec) |
| return -ENOMEM; |
| |
| spec->gen.automute_hook = cs_automute; |
| /* exclude NID 0x10 (HP) from output volumes due to different steps */ |
| spec->gen.out_vol_mask = 1ULL << 0x10; |
| |
| snd_hda_pick_fixup(codec, cs4208_models, cs4208_fixup_tbl, |
| cs4208_fixups); |
| snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE); |
| |
| snd_hda_override_wcaps(codec, 0x18, |
| get_wcaps(codec, 0x18) | AC_WCAP_STEREO); |
| cs4208_fix_amp_caps(codec, 0x18); |
| cs4208_fix_amp_caps(codec, 0x1b); |
| cs4208_fix_amp_caps(codec, 0x1c); |
| |
| err = cs_parse_auto_config(codec); |
| if (err < 0) |
| goto error; |
| |
| codec->patch_ops = cs_patch_ops; |
| |
| snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE); |
| |
| return 0; |
| |
| error: |
| cs_free(codec); |
| return err; |
| } |
| |
| /* |
| * Cirrus Logic CS4210 |
| * |
| * 1 DAC => HP(sense) / Speakers, |
| * 1 ADC <= LineIn(sense) / MicIn / DMicIn, |
| * 1 SPDIF OUT => SPDIF Trasmitter(sense) |
| */ |
| |
| /* CS4210 board names */ |
| static const struct hda_model_fixup cs421x_models[] = { |
| { .id = CS421X_CDB4210, .name = "cdb4210" }, |
| { .id = CS421X_STUMPY, .name = "stumpy" }, |
| {} |
| }; |
| |
| static const struct snd_pci_quirk cs421x_fixup_tbl[] = { |
| /* Test Intel board + CDB2410 */ |
| SND_PCI_QUIRK(0x8086, 0x5001, "DP45SG/CDB4210", CS421X_CDB4210), |
| {} /* terminator */ |
| }; |
| |
| /* CS4210 board pinconfigs */ |
| /* Default CS4210 (CDB4210)*/ |
| static const struct hda_pintbl cdb4210_pincfgs[] = { |
| { 0x05, 0x0321401f }, |
| { 0x06, 0x90170010 }, |
| { 0x07, 0x03813031 }, |
| { 0x08, 0xb7a70037 }, |
| { 0x09, 0xb7a6003e }, |
| { 0x0a, 0x034510f0 }, |
| {} /* terminator */ |
| }; |
| |
| /* Stumpy ChromeBox */ |
| static const struct hda_pintbl stumpy_pincfgs[] = { |
| { 0x05, 0x022120f0 }, |
| { 0x06, 0x901700f0 }, |
| { 0x07, 0x02a120f0 }, |
| { 0x08, 0x77a70037 }, |
| { 0x09, 0x77a6003e }, |
| { 0x0a, 0x434510f0 }, |
| {} /* terminator */ |
| }; |
| |
| /* Setup GPIO/SENSE for each board (if used) */ |
| static void cs421x_fixup_sense_b(struct hda_codec *codec, |
| const struct hda_fixup *fix, int action) |
| { |
| struct cs_spec *spec = codec->spec; |
| if (action == HDA_FIXUP_ACT_PRE_PROBE) |
| spec->sense_b = 1; |
| } |
| |
| static const struct hda_fixup cs421x_fixups[] = { |
| [CS421X_CDB4210] = { |
| .type = HDA_FIXUP_PINS, |
| .v.pins = cdb4210_pincfgs, |
| .chained = true, |
| .chain_id = CS421X_SENSE_B, |
| }, |
| [CS421X_SENSE_B] = { |
| .type = HDA_FIXUP_FUNC, |
| .v.func = cs421x_fixup_sense_b, |
| }, |
| [CS421X_STUMPY] = { |
| .type = HDA_FIXUP_PINS, |
| .v.pins = stumpy_pincfgs, |
| }, |
| }; |
| |
| static const struct hda_verb cs421x_coef_init_verbs[] = { |
| {0x0B, AC_VERB_SET_PROC_STATE, 1}, |
| {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DEV_CFG}, |
| /* |
| Disable Coefficient Index Auto-Increment(DAI)=1, |
| PDREF=0 |
| */ |
| {0x0B, AC_VERB_SET_PROC_COEF, 0x0001 }, |
| |
| {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_ADC_CFG}, |
| /* ADC SZCMode = Digital Soft Ramp */ |
| {0x0B, AC_VERB_SET_PROC_COEF, 0x0002 }, |
| |
| {0x0B, AC_VERB_SET_COEF_INDEX, CS421X_IDX_DAC_CFG}, |
| {0x0B, AC_VERB_SET_PROC_COEF, |
| (0x0002 /* DAC SZCMode = Digital Soft Ramp */ |
| | 0x0004 /* Mute DAC on FIFO error */ |
| | 0x0008 /* Enable DAC High Pass Filter */ |
| )}, |
| {} /* terminator */ |
| }; |
| |
| /* Errata: CS4210 rev A1 Silicon |
| * |
| * http://www.cirrus.com/en/pubs/errata/ |
| * |
| * Description: |
| * 1. Performance degredation is present in the ADC. |
| * 2. Speaker output is not completely muted upon HP detect. |
| * 3. Noise is present when clipping occurs on the amplified |
| * speaker outputs. |
| * |
| * Workaround: |
| * The following verb sequence written to the registers during |
| * initialization will correct the issues listed above. |
| */ |
| |
| static const struct hda_verb cs421x_coef_init_verbs_A1_silicon_fixes[] = { |
| {0x0B, AC_VERB_SET_PROC_STATE, 0x01}, /* VPW: processing on */ |
| |
| {0x0B, AC_VERB_SET_COEF_INDEX, 0x0006}, |
| {0x0B, AC_VERB_SET_PROC_COEF, 0x9999}, /* Test mode: on */ |
| |
| {0x0B, AC_VERB_SET_COEF_INDEX, 0x000A}, |
| {0x0B, AC_VERB_SET_PROC_COEF, 0x14CB}, /* Chop double */ |
| |
| {0x0B, AC_VERB_SET_COEF_INDEX, 0x0011}, |
| {0x0B, AC_VERB_SET_PROC_COEF, 0xA2D0}, /* Increase ADC current */ |
| |
| {0x0B, AC_VERB_SET_COEF_INDEX, 0x001A}, |
| {0x0B, AC_VERB_SET_PROC_COEF, 0x02A9}, /* Mute speaker */ |
| |
| {0x0B, AC_VERB_SET_COEF_INDEX, 0x001B}, |
| {0x0B, AC_VERB_SET_PROC_COEF, 0X1006}, /* Remove noise */ |
| |
| {} /* terminator */ |
| }; |
| |
| /* Speaker Amp Gain is controlled by the vendor widget's coef 4 */ |
| static const DECLARE_TLV_DB_SCALE(cs421x_speaker_boost_db_scale, 900, 300, 0); |
| |
| static int cs421x_boost_vol_info(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_info *uinfo) |
| { |
| uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; |
| uinfo->count = 1; |
| uinfo->value.integer.min = 0; |
| uinfo->value.integer.max = 3; |
| return 0; |
| } |
| |
| static int cs421x_boost_vol_get(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct hda_codec *codec = snd_kcontrol_chip(kcontrol); |
| |
| ucontrol->value.integer.value[0] = |
| cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL) & 0x0003; |
| return 0; |
| } |
| |
| static int cs421x_boost_vol_put(struct snd_kcontrol *kcontrol, |
| struct snd_ctl_elem_value *ucontrol) |
| { |
| struct hda_codec *codec = snd_kcontrol_chip(kcontrol); |
| |
| unsigned int vol = ucontrol->value.integer.value[0]; |
| unsigned int coef = |
| cs_vendor_coef_get(codec, CS421X_IDX_SPK_CTL); |
| unsigned int original_coef = coef; |
| |
| coef &= ~0x0003; |
| coef |= (vol & 0x0003); |
| if (original_coef == coef) |
| return 0; |
| else { |
| cs_vendor_coef_set(codec, CS421X_IDX_SPK_CTL, coef); |
| return 1; |
| } |
| } |
| |
| static const struct snd_kcontrol_new cs421x_speaker_boost_ctl = { |
| |
| .iface = SNDRV_CTL_ELEM_IFACE_MIXER, |
| .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | |
| SNDRV_CTL_ELEM_ACCESS_TLV_READ), |
| .name = "Speaker Boost Playback Volume", |
| .info = cs421x_boost_vol_info, |
| .get = cs421x_boost_vol_get, |
| .put = cs421x_boost_vol_put, |
| .tlv = { .p = cs421x_speaker_boost_db_scale }, |
| }; |
| |
| static void cs4210_pinmux_init(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| unsigned int def_conf, coef; |
| |
| /* GPIO, DMIC_SCL, DMIC_SDA and SENSE_B are multiplexed */ |
| coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG); |
| |
| if (spec->gpio_mask) |
| coef |= 0x0008; /* B1,B2 are GPIOs */ |
| else |
| coef &= ~0x0008; |
| |
| if (spec->sense_b) |
| coef |= 0x0010; /* B2 is SENSE_B, not inverted */ |
| else |
| coef &= ~0x0010; |
| |
| cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef); |
| |
| if ((spec->gpio_mask || spec->sense_b) && |
| is_active_pin(codec, CS421X_DMIC_PIN_NID)) { |
| |
| /* |
| GPIO or SENSE_B forced - disconnect the DMIC pin. |
| */ |
| def_conf = snd_hda_codec_get_pincfg(codec, CS421X_DMIC_PIN_NID); |
| def_conf &= ~AC_DEFCFG_PORT_CONN; |
| def_conf |= (AC_JACK_PORT_NONE << AC_DEFCFG_PORT_CONN_SHIFT); |
| snd_hda_codec_set_pincfg(codec, CS421X_DMIC_PIN_NID, def_conf); |
| } |
| } |
| |
| static void cs4210_spdif_automute(struct hda_codec *codec, |
| struct hda_jack_tbl *tbl) |
| { |
| struct cs_spec *spec = codec->spec; |
| bool spdif_present = false; |
| hda_nid_t spdif_pin = spec->gen.autocfg.dig_out_pins[0]; |
| |
| /* detect on spdif is specific to CS4210 */ |
| if (!spec->spdif_detect || |
| spec->vendor_nid != CS4210_VENDOR_NID) |
| return; |
| |
| spdif_present = snd_hda_jack_detect(codec, spdif_pin); |
| if (spdif_present == spec->spdif_present) |
| return; |
| |
| spec->spdif_present = spdif_present; |
| /* SPDIF TX on/off */ |
| if (spdif_present) |
| snd_hda_set_pin_ctl(codec, spdif_pin, |
| spdif_present ? PIN_OUT : 0); |
| |
| cs_automute(codec); |
| } |
| |
| static void parse_cs421x_digital(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| struct auto_pin_cfg *cfg = &spec->gen.autocfg; |
| int i; |
| |
| for (i = 0; i < cfg->dig_outs; i++) { |
| hda_nid_t nid = cfg->dig_out_pins[i]; |
| if (get_wcaps(codec, nid) & AC_WCAP_UNSOL_CAP) { |
| spec->spdif_detect = 1; |
| snd_hda_jack_detect_enable_callback(codec, nid, |
| SPDIF_EVENT, |
| cs4210_spdif_automute); |
| } |
| } |
| } |
| |
| static int cs421x_init(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| |
| if (spec->vendor_nid == CS4210_VENDOR_NID) { |
| snd_hda_sequence_write(codec, cs421x_coef_init_verbs); |
| snd_hda_sequence_write(codec, cs421x_coef_init_verbs_A1_silicon_fixes); |
| cs4210_pinmux_init(codec); |
| } |
| |
| snd_hda_gen_init(codec); |
| |
| if (spec->gpio_mask) { |
| snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_MASK, |
| spec->gpio_mask); |
| snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DIRECTION, |
| spec->gpio_dir); |
| snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, |
| spec->gpio_data); |
| } |
| |
| init_input_coef(codec); |
| |
| cs4210_spdif_automute(codec, NULL); |
| |
| return 0; |
| } |
| |
| static int cs421x_build_controls(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| int err; |
| |
| err = snd_hda_gen_build_controls(codec); |
| if (err < 0) |
| return err; |
| |
| if (spec->gen.autocfg.speaker_outs && |
| spec->vendor_nid == CS4210_VENDOR_NID) { |
| err = snd_hda_ctl_add(codec, 0, |
| snd_ctl_new1(&cs421x_speaker_boost_ctl, codec)); |
| if (err < 0) |
| return err; |
| } |
| return 0; |
| } |
| |
| 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 cs421x_parse_auto_config(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| hda_nid_t dac = CS4210_DAC_NID; |
| int err; |
| |
| fix_volume_caps(codec, dac); |
| |
| err = snd_hda_parse_pin_defcfg(codec, &spec->gen.autocfg, NULL, 0); |
| if (err < 0) |
| return err; |
| |
| err = snd_hda_gen_parse_auto_config(codec, &spec->gen.autocfg); |
| if (err < 0) |
| return err; |
| |
| parse_cs421x_digital(codec); |
| return 0; |
| } |
| |
| #ifdef CONFIG_PM |
| /* |
| Manage PDREF, when transitioning to D3hot |
| (DAC,ADC) -> D3, PDREF=1, AFG->D3 |
| */ |
| static int cs421x_suspend(struct hda_codec *codec) |
| { |
| struct cs_spec *spec = codec->spec; |
| unsigned int coef; |
| |
| snd_hda_shutup_pins(codec); |
| |
| snd_hda_codec_write(codec, CS4210_DAC_NID, 0, |
| AC_VERB_SET_POWER_STATE, AC_PWRST_D3); |
| snd_hda_codec_write(codec, CS4210_ADC_NID, 0, |
| AC_VERB_SET_POWER_STATE, AC_PWRST_D3); |
| |
| if (spec->vendor_nid == CS4210_VENDOR_NID) { |
| coef = cs_vendor_coef_get(codec, CS421X_IDX_DEV_CFG); |
| coef |= 0x0004; /* PDREF */ |
| cs_vendor_coef_set(codec, CS421X_IDX_DEV_CFG, coef); |
| } |
| |
| return 0; |
| } |
| #endif |
| |
| static const struct hda_codec_ops cs421x_patch_ops = { |
| .build_controls = cs421x_build_controls, |
| .build_pcms = snd_hda_gen_build_pcms, |
| .init = cs421x_init, |
| .free = cs_free, |
| .unsol_event = snd_hda_jack_unsol_event, |
| #ifdef CONFIG_PM |
| .suspend = cs421x_suspend, |
| #endif |
| }; |
| |
| static int patch_cs4210(struct hda_codec *codec) |
| { |
| struct cs_spec *spec; |
| int err; |
| |
| spec = cs_alloc_spec(codec, CS4210_VENDOR_NID); |
| if (!spec) |
| return -ENOMEM; |
| |
| spec->gen.automute_hook = cs_automute; |
| |
| snd_hda_pick_fixup(codec, cs421x_models, cs421x_fixup_tbl, |
| cs421x_fixups); |
| snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PRE_PROBE); |
| |
| /* |
| Update the GPIO/DMIC/SENSE_B pinmux before the configuration |
| is auto-parsed. If GPIO or SENSE_B is forced, DMIC input |
| is disabled. |
| */ |
| cs4210_pinmux_init(codec); |
| |
| err = cs421x_parse_auto_config(codec); |
| if (err < 0) |
| goto error; |
| |
| codec->patch_ops = cs421x_patch_ops; |
| |
| snd_hda_apply_fixup(codec, HDA_FIXUP_ACT_PROBE); |
| |
| return 0; |
| |
| error: |
| cs_free(codec); |
| return err; |
| } |
| |
| static int patch_cs4213(struct hda_codec *codec) |
| { |
| struct cs_spec *spec; |
| int err; |
| |
| spec = cs_alloc_spec(codec, CS4213_VENDOR_NID); |
| if (!spec) |
| return -ENOMEM; |
| |
| err = cs421x_parse_auto_config(codec); |
| if (err < 0) |
| goto error; |
| |
| codec->patch_ops = cs421x_patch_ops; |
| return 0; |
| |
| error: |
| cs_free(codec); |
| return err; |
| } |
| |
| |
| /* |
| * patch entries |
| */ |
| static const struct hda_codec_preset snd_hda_preset_cirrus[] = { |
| { .id = 0x10134206, .name = "CS4206", .patch = patch_cs420x }, |
| { .id = 0x10134207, .name = "CS4207", .patch = patch_cs420x }, |
| { .id = 0x10134208, .name = "CS4208", .patch = patch_cs4208 }, |
| { .id = 0x10134210, .name = "CS4210", .patch = patch_cs4210 }, |
| { .id = 0x10134213, .name = "CS4213", .patch = patch_cs4213 }, |
| {} /* terminator */ |
| }; |
| |
| MODULE_ALIAS("snd-hda-codec-id:10134206"); |
| MODULE_ALIAS("snd-hda-codec-id:10134207"); |
| MODULE_ALIAS("snd-hda-codec-id:10134208"); |
| MODULE_ALIAS("snd-hda-codec-id:10134210"); |
| MODULE_ALIAS("snd-hda-codec-id:10134213"); |
| |
| 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) |
