src/mainboard/prodrive/hermes/hda_verb.c

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2
   3 #include <device/azalia_device.h>
   4 #include <types.h>
   5
   6 #include "eeprom.h"
   7
   8 const u32 cim_verb_data[] = {
   9         0x10ec0888,     /* Codec Vendor / Device ID: Realtek ALC888 */
  10         0x10ec0888,     /* Subsystem ID */
  11         15,             /* Number of 4 dword sets */
  12         AZALIA_SUBVENDOR(0, 0x1d336700),
  13
  14         /* Pin widgets */
  15         AZALIA_PIN_CFG(0, 0x11, AZALIA_PIN_CFG_NC(0)), /* SPDIF-OUT2 - disabled */
  16         AZALIA_PIN_CFG(0, 0x12, AZALIA_PIN_CFG_NC(0)), /* Digital MIC - disabled */
  17         AZALIA_PIN_CFG(0, 0x14, 0x01014430),           /* Port D - rear line out */
  18         AZALIA_PIN_CFG(0, 0x16, AZALIA_PIN_CFG_NC(0)), /* Port G - disabled */
  19         AZALIA_PIN_CFG(0, 0x17, AZALIA_PIN_CFG_NC(0)), /* Port H - disabled */
  20         AZALIA_PIN_CFG(0, 0x18, 0x01a19c50),           /* Port B - rear mic in */
  21         AZALIA_PIN_CFG(0, 0x1c, AZALIA_PIN_CFG_NC(0)), /* CD audio - disabled */
  22         AZALIA_PIN_CFG(0, 0x1d, 0x4004c601),           /* BEEPIN */
  23         AZALIA_PIN_CFG(0, 0x1e, 0x01452160),           /* SPDIF-OUT */
  24         AZALIA_PIN_CFG(0, 0x1f, 0x01c52170),           /* SPDIF-IN */
  25
  26         /* Config for R02 and older */
  27         AZALIA_PIN_CFG(0, 0x19, 0x02214c40), /* Port F - front hp out */
  28         AZALIA_PIN_CFG(0, 0x1a, 0x901001f0), /* Port C - internal speaker */
  29         AZALIA_PIN_CFG(0, 0x1b, 0x01813c10), /* Port E - rear line in/mic - Blue */
  30         AZALIA_PIN_CFG(0, 0x15, 0x02a19c20), /* Port A - audio hdr input */
  31
  32         /*
  33          * VerbTable: CFL Display Audio Codec
  34          * Revision ID = 0xff
  35          * Codec Vendor: 0x8086280b
  36          */
  37         0x8086280b,
  38         0xffffffff,
  39         5,      /* Number of 4 dword sets */
  40
  41         AZALIA_SUBVENDOR(2, 0x80860101),
  42
  43         /*
  44          * Display Audio Verb Table
  45          * For GEN9, the Vendor Node ID is 08h
  46          * Port to be exposed to the inbox driver in the vanilla mode
  47          * PORT C - BIT[7:6] = 01b
  48          */
  49         0x20878101,
  50
  51         /* Pin Widget 5 - PORT B - Configuration Default: 0x18560010 */
  52         AZALIA_PIN_CFG(2, 0x05, 0x18560010),
  53         /* Pin Widget 6 - PORT C - Configuration Default: 0x18560020 */
  54         AZALIA_PIN_CFG(2, 0x06, 0x18560020),
  55         /* Pin Widget 7 - PORT D - Configuration Default: 0x18560030 */
  56         AZALIA_PIN_CFG(2, 0x07, 0x18560030),
  57         /* Disable the third converter and third Pin (NID 08h) */
  58         0x20878100,
  59
  60         /* Dummy entries */
  61         0x20878100,
  62         0x20878100,
  63 };
  64
  65 const u32 pc_beep_verbs[0] = {};
  66
  67 AZALIA_ARRAY_SIZES;
  68
  69 static const u32 r04_verb_data[] = {
  70         AZALIA_PIN_CFG(0, 0x19, 0x02a19c20),           /* Port F - front mic in */
  71         AZALIA_PIN_CFG(0, 0x1a, 0x01813c51),           /* Port C - rear line in (mic support) */
  72         AZALIA_PIN_CFG(0, 0x1b, AZALIA_PIN_CFG_NC(0)), /* Port E - disabled */
  73         AZALIA_PIN_CFG(0, 0x15, AZALIA_PIN_CFG_NC(0)), /* Port A - disabled */
  74 };
  75
  76 static u32 get_port_c_vref_cfg(uint8_t blue_rear_vref)
  77 {
  78         switch (blue_rear_vref) {
  79         default:
  80         case 0:
  81                 return 0x02040000;
  82         case 1:
  83                 return 0x02041000;
  84         case 2:
  85                 return 0x02044000;
  86         case 3:
  87                 return 0x02045000;
  88         case 4:
  89                 return 0x02046000;
  90         }
  91 }
  92
  93 static u32 get_port_b_vref_cfg(uint8_t pink_rear_vref)
  94 {
  95         switch (pink_rear_vref) {
  96         default:
  97         case 0:
  98                 return 0; /* Disabled (Hi-Z) */
  99         case 1:
 100                 return 1; /* 50% of LDO out */
 101         case 2:
 102                 return 4; /* 80% of LDO out */
 103         case 3:
 104                 return 5; /* 100% of LDO out */
 105         case 4:
 106                 return 2; /* Ground */
 107         }
 108 }
 109
 110 static u32 get_front_panel_cfg(uint8_t front_panel_audio)
 111 {
 112         switch (front_panel_audio) {
 113         default:
 114         case 0:
 115                 return AZALIA_PIN_CFG_NC(0);
 116         case 1:
 117                 return 0x02214c40;
 118         case 2:
 119                 return 0x0227ec40;
 120         }
 121 }
 122
 123 static u32 get_front_mic_cfg(uint8_t front_panel_audio)
 124 {
 125         return front_panel_audio == 2 ? AZALIA_PIN_CFG_NC(0) : 0x02a19c20;
 126 }
 127
 128 static void mainboard_r0x_configure_alc888(u8 *base, u32 viddid)
 129 {
 130         /* Overwrite settings made by baseboard */
 131         azalia_program_verb_table(base, r04_verb_data, ARRAY_SIZE(r04_verb_data));
 132
 133         const struct eeprom_board_settings *const board_cfg = get_board_settings();
 134
 135         const u32 front_panel_cfg = get_front_panel_cfg(board_cfg->front_panel_audio);
 136
 137         const u32 front_mic_cfg = get_front_mic_cfg(board_cfg->front_panel_audio);
 138
 139         const u32 port_b_vref_cfg = get_port_b_vref_cfg(board_cfg->pink_rear_vref);
 140
 141         const u32 verbs[] = {
 142                 /*
 143                  * Write port B Vref settings to unused non-volatile NID 0x12 instead of
 144                  * NID 0x18, the actual port B NID. Because per-port Vref settings don't
 145                  * persist after codec resets, a custom Realtek driver (ab)uses NID 0x12
 146                  * to restore port B Vref after resetting the codec.
 147                  */
 148                 AZALIA_PIN_CFG(0, 0x12, 0x411110f0 | port_b_vref_cfg << 8),
 149                 AZALIA_PIN_CFG(0, 0x19, front_mic_cfg),
 150                 AZALIA_PIN_CFG(0, 0x1b, front_panel_cfg),
 151                 0x0205000d, /* Pin 37 vrefo hidden register - used as port C vref */
 152                 get_port_c_vref_cfg(board_cfg->blue_rear_vref),
 153         };
 154         azalia_program_verb_table(base, verbs, ARRAY_SIZE(verbs));
 155 }
 156
 157 void mainboard_azalia_program_runtime_verbs(u8 *base, u32 viddid)
 158 {
 159         if (viddid == 0x10ec0888) {
 160                 u8 hsi = get_bmc_hsi();
 161
 162                 if (hsi >= 3) /* R04 and newer */
 163                         mainboard_r0x_configure_alc888(base, viddid);
 164         }
 165 }