99 lines
4.9 KiB
C
99 lines
4.9 KiB
C
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/* SPDX-License-Identifier: MIT */
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/*
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* Copyright © 2023 Intel Corporation
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*/
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#ifndef __INTEL_DSB_REGS_H__
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#define __INTEL_DSB_REGS_H__
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#include "intel_display_reg_defs.h"
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/* This register controls the Display State Buffer (DSB) engines. */
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#define _DSBSL_INSTANCE_BASE 0x70B00
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#define DSBSL_INSTANCE(pipe, id) (_DSBSL_INSTANCE_BASE + \
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(pipe) * 0x1000 + (id) * 0x100)
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#define DSB_HEAD(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x0)
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#define DSB_TAIL(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x4)
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#define DSB_CTRL(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x8)
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#define DSB_ENABLE REG_BIT(31)
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#define DSB_BUF_REITERATE REG_BIT(29)
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#define DSB_WAIT_FOR_VBLANK REG_BIT(28)
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#define DSB_WAIT_FOR_LINE_IN REG_BIT(27)
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#define DSB_HALT REG_BIT(16)
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#define DSB_NON_POSTED REG_BIT(8)
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#define DSB_STATUS_BUSY REG_BIT(0)
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#define DSB_MMIOCTRL(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0xc)
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#define DSB_MMIO_DEAD_CLOCKS_ENABLE REG_BIT(31)
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#define DSB_MMIO_DEAD_CLOCKS_COUNT_MASK REG_GENMASK(15, 8)
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#define DSB_MMIO_DEAD_CLOCKS_COUNT(x) REG_FIELD_PREP(DSB_MMIO_DEAD_CLOCK_COUNT_MASK, (x))
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#define DSB_MMIO_CYCLES_MASK REG_GENMASK(7, 0)
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#define DSB_MMIO_CYCLES(x) REG_FIELD_PREP(DSB_MMIO_CYCLES_MASK, (x))
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#define DSB_POLLFUNC(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x10)
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#define DSB_POLL_ENABLE REG_BIT(31)
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#define DSB_POLL_WAIT_MASK REG_GENMASK(30, 23)
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#define DSB_POLL_WAIT(x) REG_FIELD_PREP(DSB_POLL_WAIT_MASK, (x)) /* usec */
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#define DSB_POLL_COUNT_MASK REG_GENMASK(22, 15)
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#define DSB_POLL_COUNT(x) REG_FIELD_PREP(DSB_POLL_COUNT_MASK, (x))
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#define DSB_DEBUG(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x14)
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#define DSB_POLLMASK(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x1c)
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#define DSB_STATUS(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x24)
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#define DSB_HP_IDLE_STATUS REG_BIT(31)
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#define DSB_DEWAKE_STATUS REG_BIT(30)
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#define DSB_REQARB_SM_STATE_MASK REG_GENMASK(29, 27)
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#define DSB_SAFE_WINDOW_LIVE REG_BIT(26)
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#define DSB_VTDFAULT_ARB_SM_STATE_MASK REG_GENMASK(25, 23)
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#define DSB_TLBTRANS_SM_STATE_MASK REG_GENMASK(21, 20)
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#define DSB_SAFE_WINDOW REG_BIT(19)
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#define DSB_POINTERS_SM_STATE_MASK REG_GENMASK(18, 17)
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#define DSB_BUSY_DURING_DELAYED_VBLANK REG_BIT(16)
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#define DSB_MMIO_ARB_SM_STATE_MASK REG_GENMASK(15, 13)
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#define DSB_MMIO_INST_SM_STATE_MASK REG_GENMASK(11, 7)
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#define DSB_RESET_SM_STATE_MASK REG_GENMASK(5, 4)
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#define DSB_RUN_SM_STATE_MASK REG_GENMASK(2, 0)
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#define DSB_INTERRUPT(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x28)
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#define DSB_ATS_FAULT_INT_EN REG_BIT(20) /* mtl+ */
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#define DSB_GTT_FAULT_INT_EN REG_BIT(19)
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#define DSB_RSPTIMEOUT_INT_EN REG_BIT(18)
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#define DSB_POLL_ERR_INT_EN REG_BIT(17)
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#define DSB_PROG_INT_EN REG_BIT(16)
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#define DSB_ATS_FAULT_INT_STATUS REG_BIT(4) /* mtl+ */
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#define DSB_GTT_FAULT_INT_STATUS REG_BIT(3)
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#define DSB_RSPTIMEOUT_INT_STATUS REG_BIT(2)
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#define DSB_POLL_ERR_INT_STATUS REG_BIT(1)
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#define DSB_PROG_INT_STATUS REG_BIT(0)
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#define DSB_CURRENT_HEAD(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x2c)
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#define DSB_RM_TIMEOUT(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x30)
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#define DSB_RM_CLAIM_TIMEOUT REG_BIT(31)
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#define DSB_RM_READY_TIMEOUT REG_BIT(30)
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#define DSB_RM_CLAIM_TIMEOUT_COUNT_MASK REG_GENMASK(23, 16)
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#define DSB_RM_CLAIM_TIMEOUT_COUNT(x) REG_FIELD_PREP(DSB_RM_CLAIM_TIMEOUT_COUNT_MASK, (x)) /* clocks */
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#define DSB_RM_READY_TIMEOUT_VALUE_MASK REG_GENMASK(15, 0)
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#define DSB_RM_READY_TIMEOUT_VALUE(x) REG_FIELD_PREP(DSB_RM_READY_TIMEOUT_VALUE, (x)) /* usec */
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#define DSB_RMTIMEOUTREG_CAPTURE(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x34)
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#define DSB_PMCTRL(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x38)
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#define DSB_ENABLE_DEWAKE REG_BIT(31)
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#define DSB_SCANLINE_FOR_DEWAKE_MASK REG_GENMASK(30, 0)
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#define DSB_SCANLINE_FOR_DEWAKE(x) REG_FIELD_PREP(DSB_SCANLINE_FOR_DEWAKE_MASK, (x))
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#define DSB_PMCTRL_2(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x3c)
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#define DSB_MMIOGEN_DEWAKE_DIS REG_BIT(31)
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#define DSB_FORCE_DEWAKE REG_BIT(23)
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#define DSB_BLOCK_DEWAKE_EXTENSION REG_BIT(15)
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#define DSB_OVERRIDE_DC5_DC6_OK REG_BIT(7)
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#define DSB_PF_LN_LOWER(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x40)
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#define DSB_PF_LN_UPPER(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x44)
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#define DSB_BUFRPT_CNT(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0x48)
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#define DSB_CHICKEN(pipe, id) _MMIO(DSBSL_INSTANCE(pipe, id) + 0xf0)
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#define DSB_FORCE_DMA_SYNC_RESET REG_BIT(31)
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#define DSB_FORCE_VTD_ENGIE_RESET REG_BIT(30)
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#define DSB_DISABLE_IPC_DEMOTE REG_BIT(29)
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#define DSB_SKIP_WAITS_EN REG_BIT(23)
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#define DSB_EXTEND_HP_IDLE REG_BIT(16)
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#define DSB_CTRL_WAIT_SAFE_WINDOW REG_BIT(15)
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#define DSB_CTRL_NO_WAIT_VBLANK REG_BIT(14)
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#define DSB_INST_WAIT_SAFE_WINDOW REG_BIT(7)
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#define DSB_INST_NO_WAIT_VBLANK REG_BIT(6)
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#define DSB_MMIOGEN_DEWAKE_DIS_CHICKEN REG_BIT(2)
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#define DSB_DISABLE_MMIO_COUNT_FOR_INDEXED REG_BIT(0)
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#endif /* __INTEL_DSB_REGS_H__ */
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