hda_verb.c

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/* SPDX-License-Identifier: GPL-2.0-only */
 
/* TODO: Convert to macros */
 
#include <device/azalia_device.h>
 
const u32 cim_verb_data[] = {
        /* --- Codec #0 --- */
        /* coreboot specific header */
        0x10ec0255,     /* Codec Vendor / Device ID: Realtek ALC255 */
        0x10251037,     /* Subsystem ID */
        20,             /* Number of jacks (NID entries) */
 
        /* Codec Address: Bits 31:28 */
        /* Node ID: Bits 27:20 */
        /* Verb ID: Bits 19:8 / Bits 19:16 */
        /* Payload: Bits 7:0  / Bits 15:0 */
 
        /* Reset Codec */
        AZALIA_RESET(0x1),
        /* NOTE: Corrected the table in vendor FW, programming subsystem after reset */
        /* HDA Codec Subsystem ID Verb Table */
        AZALIA_SUBVENDOR(0, 0x10251037),
 
        /* Pin Widget Verb Table */
        AZALIA_PIN_CFG(0, 0x12, 0x411111c0),
        AZALIA_PIN_CFG(0, 0x14, 0x90172120),    /* Speaker */
        AZALIA_PIN_CFG(0, 0x17, 0x40000000),
        AZALIA_PIN_CFG(0, 0x18, AZALIA_PIN_CFG_NC(0)),
        AZALIA_PIN_CFG(0, 0x19, AZALIA_PIN_CFG_NC(0)),
        AZALIA_PIN_CFG(0, 0x1a, AZALIA_PIN_CFG_NC(0)),
        AZALIA_PIN_CFG(0, 0x1b, AZALIA_PIN_CFG_NC(0)),
        AZALIA_PIN_CFG(0, 0x1d, 0x40700001),
        AZALIA_PIN_CFG(0, 0x1e, AZALIA_PIN_CFG_NC(0)),
        AZALIA_PIN_CFG(0, 0x21, 0x02211030),    /* Headphone */
 
        /*
         * See data blob in "InstallPchHdaVerbTablePei" of vendor firmware
         * (some appear in https://github.com/torvalds/linux/blob/master/sound/pci/hda/patch_realtek.c).
         * - Largely coefficient programming (undocumented): Select coeff; write data
         * - Also programs speaker amplifier gain
         * - Sets speaker output
         * NOTE: NID 0x20 holds the "Realtek Defined Hidden registers"
         */
        0x02050038,     /* Set coeff idx: 0x38 */
        0x02048981,     /* Set processing coeff: 0x8981 */
        0x02050045,     /* Set coeff idx: 0x45 */
        0x0204c489,     /* Set processing coeff: 0xc489 */
 
        0x02050037,     /* Set coeff idx: 0x37 */
        0x02044a05,     /* Set processing coeff: 0x4a05 */
        0x05750003,     /* Set coeff idx on NID 0x57?: 0x3 */
        0x057486a6,     /* Set processing coeff on NID 0x57?: 0x86a6 */
 
        0x02050046,     /* Set coeff idx: 0x46 */
        0x02040004,     /* Set processing coeff: 0x4 */
        0x0205001b,     /* Set coeff idx: 0x1b */
        0x02040a0b,     /* Set processing coeff: 0xa0b */
 
        0x02050008,     /* Set coeff idx: 0x8 */
        0x02046a0c,     /* Set processing coeff: 0x6a0c */
        0x02050009,     /* Set coeff idx: 0x9 */
        0x0204e003,     /* Set processing coeff: 0xe003 */
 
        0x0205000a,     /* Set coeff idx: 0xa */
        0x02047770,     /* Set processing coeff: 0x7770 */
        0x02050040,     /* Set coeff idx: 0x40 */
        0x02049800,     /* Set processing coeff: 0x9800 */
 
        0x02050010,     /* Set coeff idx: 0x10 */
        0x02040e20,     /* Set processing coeff: 0xe20 */
        0x0205000d,     /* Set coeff idx: 0xd */
        0x02042801,     /* Set processing coeff: 0x2801 */
 
        0x0143b000,     /* Sends unknown verb 0x3B to speaker */
        0x0143b000,     /* Repeated for units? */
        0x01470740,     /* Set widget control on speaker: Output; VrefEn: Hi-Z (disabled) */
        0x01470740,     /* Repeated for units? */
 
        0x01470740,     /* Repeated for units? */
        0x01470740,     /* Repeated for units? */
        0x02050010,     /* Set coeff idx: 0x10 */
        0x02040f20,     /* Set processing coeff: 0xf20 */
 
        /* --- Codec #2 --- */
        /* coreboot specific header */
        0x80862809,     /* Codec Vendor / Device ID: Intel Skylake HDMI */
        0x80860101,     /* Subsystem ID */
        5,              /* Number of jacks (NID entries) */
 
        /* Codec Address: Bits 31:28 */
        /* Node ID: Bits 27:20 */
        /* Verb ID: Bits 19:8 */
        /* Payload: Bits 7:0 */
 
        /* NOTE: Corrected the table in vendor FW, using codec address 0x2, not 0x0 */
 
        /* Enable the third converter and pin first */
        0x20878101,
        0x20878101,
        0x20878101,
        0x20878101,
 
        /* Pin Widget Verb Table */
        AZALIA_PIN_CFG(2, 0x05, 0x18560010),
        AZALIA_PIN_CFG(2, 0x06, 0x18560020),
        AZALIA_PIN_CFG(2, 0x07, 0x18560030),
 
        /* Disable the third converter and third pin */
        0x20878100,
        0x20878100,
        0x20878100,
        0x20878100,
};
 
const u32 pc_beep_verbs[] = {};
 
AZALIA_ARRAY_SIZES;