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drm/i915/dmc: split out dmc registers to a separate file

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Clean up the massive i915_reg.h a bit with this isolated set of
registers.

v2: Remove stale comment (Lucas)

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220330113417.220964-3-jani.nikula@intel.com
This commit is contained in:
Jani Nikula 2022-03-30 14:34:17 +03:00
parent fe1295e628
commit 9c67d9e84c
4 changed files with 32 additions and 21 deletions
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1
drivers/gpu/drm/i915/display/intel_dmc.c
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@ -28,6 +28,7 @@
#include "i915_reg.h"
#include "intel_de.h"
#include "intel_dmc.h"
#include "intel_dmc_regs.h"
/**
* DOC: DMC Firmware Support

30
drivers/gpu/drm/i915/display/intel_dmc_regs.h Normal file
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@ -0,0 +1,30 @@
/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2022 Intel Corporation
*/
#ifndef __INTEL_DMC_REGS_H__
#define __INTEL_DMC_REGS_H__
#include "i915_reg_defs.h"
#define DMC_PROGRAM(addr, i) _MMIO((addr) + (i) * 4)
#define DMC_SSP_BASE_ADDR_GEN9 0x00002FC0
#define DMC_HTP_ADDR_SKL 0x00500034
#define DMC_SSP_BASE _MMIO(0x8F074)
#define DMC_HTP_SKL _MMIO(0x8F004)
#define DMC_LAST_WRITE _MMIO(0x8F034)
#define DMC_LAST_WRITE_VALUE 0xc003b400
#define DMC_MMIO_START_RANGE 0x80000
#define DMC_MMIO_END_RANGE 0x8FFFF
#define SKL_DMC_DC3_DC5_COUNT _MMIO(0x80030)
#define SKL_DMC_DC5_DC6_COUNT _MMIO(0x8002C)
#define BXT_DMC_DC3_DC5_COUNT _MMIO(0x80038)
#define TGL_DMC_DEBUG_DC5_COUNT _MMIO(0x101084)
#define TGL_DMC_DEBUG_DC6_COUNT _MMIO(0x101088)
#define DG1_DMC_DEBUG_DC5_COUNT _MMIO(0x134154)
#define TGL_DMC_DEBUG3 _MMIO(0x101090)
#define DG1_DMC_DEBUG3 _MMIO(0x13415c)
#endif /* __INTEL_DMC_REGS_H__ */

1
drivers/gpu/drm/i915/gvt/handlers.c
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@ -42,6 +42,7 @@
#include "i915_pvinfo.h"
#include "intel_mchbar_regs.h"
#include "display/intel_display_types.h"
#include "display/intel_dmc_regs.h"
#include "display/intel_fbc.h"
#include "display/vlv_dsi_pll_regs.h"
#include "gt/intel_gt_regs.h"

21
drivers/gpu/drm/i915/i915_reg.h
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@ -5494,27 +5494,6 @@
#define GAMMA_MODE_MODE_SPLIT (3 << 0) /* ivb-bdw */
#define GAMMA_MODE_MODE_12BIT_MULTI_SEGMENTED (3 << 0) /* icl + */
/* DMC */
#define DMC_PROGRAM(addr, i) _MMIO((addr) + (i) * 4)
#define DMC_SSP_BASE_ADDR_GEN9 0x00002FC0
#define DMC_HTP_ADDR_SKL 0x00500034
#define DMC_SSP_BASE _MMIO(0x8F074)
#define DMC_HTP_SKL _MMIO(0x8F004)
#define DMC_LAST_WRITE _MMIO(0x8F034)
#define DMC_LAST_WRITE_VALUE 0xc003b400
/* MMIO address range for DMC program (0x80000 - 0x82FFF) */
#define DMC_MMIO_START_RANGE 0x80000
#define DMC_MMIO_END_RANGE 0x8FFFF
#define SKL_DMC_DC3_DC5_COUNT _MMIO(0x80030)
#define SKL_DMC_DC5_DC6_COUNT _MMIO(0x8002C)
#define BXT_DMC_DC3_DC5_COUNT _MMIO(0x80038)
#define TGL_DMC_DEBUG_DC5_COUNT _MMIO(0x101084)
#define TGL_DMC_DEBUG_DC6_COUNT _MMIO(0x101088)
#define DG1_DMC_DEBUG_DC5_COUNT _MMIO(0x134154)
#define TGL_DMC_DEBUG3 _MMIO(0x101090)
#define DG1_DMC_DEBUG3 _MMIO(0x13415c)
/* Display Internal Timeout Register */
#define RM_TIMEOUT _MMIO(0x42060)
#define MMIO_TIMEOUT_US(us) ((us) << 0)