1320Ssundar/* SPDX-License-Identifier: MIT */ 2320Ssundar/* 3320Ssundar * Copyright �� 2022 Intel Corporation 4877Sattila */ 5320Ssundar 6320Ssundar/* Internal to xe_pcode */ 7320Ssundar 8877Sattila#include "regs/xe_reg_defs.h" 9320Ssundar 10320Ssundar#define PCODE_MAILBOX XE_REG(0x138124) 11320Ssundar#define PCODE_READY REG_BIT(31) 12320Ssundar#define PCODE_MB_PARAM2 REG_GENMASK(23, 16) 13320Ssundar#define PCODE_MB_PARAM1 REG_GENMASK(15, 8) 14877Sattila#define PCODE_MB_COMMAND REG_GENMASK(7, 0) 15320Ssundar#define PCODE_ERROR_MASK 0xFF 16320Ssundar#define PCODE_SUCCESS 0x0 17320Ssundar#define PCODE_ILLEGAL_CMD 0x1 18877Sattila#define PCODE_TIMEOUT 0x2 19320Ssundar#define PCODE_ILLEGAL_DATA 0x3 20320Ssundar#define PCODE_ILLEGAL_SUBCOMMAND 0x4 21320Ssundar#define PCODE_LOCKED 0x6 22320Ssundar#define PCODE_GT_RATIO_OUT_OF_RANGE 0x10 23320Ssundar#define PCODE_REJECTED 0x11 24320Ssundar 25320Ssundar#define PCODE_DATA0 XE_REG(0x138128) 26320Ssundar#define PCODE_DATA1 XE_REG(0x13812C) 27320Ssundar 28320Ssundar/* Min Freq QOS Table */ 29320Ssundar#define PCODE_WRITE_MIN_FREQ_TABLE 0x8 30320Ssundar#define PCODE_READ_MIN_FREQ_TABLE 0x9 31320Ssundar#define PCODE_FREQ_RING_RATIO_SHIFT 16 32320Ssundar 33320Ssundar/* PCODE Init */ 34320Ssundar#define DGFX_PCODE_STATUS 0x7E 35320Ssundar#define DGFX_GET_INIT_STATUS 0x0 36320Ssundar#define DGFX_INIT_STATUS_COMPLETE 0x1 37320Ssundar 38320Ssundar#define PCODE_POWER_SETUP 0x7C 39320Ssundar#define POWER_SETUP_SUBCOMMAND_READ_I1 0x4 40320Ssundar#define POWER_SETUP_SUBCOMMAND_WRITE_I1 0x5 41320Ssundar#define POWER_SETUP_I1_WATTS REG_BIT(31) 42320Ssundar#define POWER_SETUP_I1_SHIFT 6 /* 10.6 fixed point format */ 43320Ssundar#define POWER_SETUP_I1_DATA_MASK REG_GENMASK(15, 0) 44320Ssundar 45320Ssundar#define PCODE_FREQUENCY_CONFIG 0x6e 46320Ssundar/* Frequency Config Sub Commands (param1) */ 47320Ssundar#define PCODE_MBOX_FC_SC_READ_FUSED_P0 0x0 48320Ssundar#define PCODE_MBOX_FC_SC_READ_FUSED_PN 0x1 49320Ssundar/* Domain IDs (param2) */ 50320Ssundar#define PCODE_MBOX_DOMAIN_HBM 0x2 51320Ssundar 52320Ssundarstruct pcode_err_decode { 53320Ssundar int errno; 54320Ssundar const char *str; 55320Ssundar}; 56320Ssundar 57