kernel/drivers/gpu/drm/panfrost/panfrost_features.h

/* SPDX-License-Identifier: GPL-2.0 */
/* (C) COPYRIGHT 2014-2018 ARM Limited. All rights reserved. */
/* Copyright 2019 Linaro, Ltd., Rob Herring <robh@kernel.org> */
#ifndef __PANFROST_FEATURES_H__
#define __PANFROST_FEATURES_H__

#include <linux/bitops.h>

#include "panfrost_device.h"

enum panfrost_hw_feature {
	HW_FEATURE_JOBCHAIN_DISAMBIGUATION,
	HW_FEATURE_PWRON_DURING_PWROFF_TRANS,
	HW_FEATURE_XAFFINITY,
	HW_FEATURE_OUT_OF_ORDER_EXEC,
	HW_FEATURE_MRT,
	HW_FEATURE_BRNDOUT_CC,
	HW_FEATURE_INTERPIPE_REG_ALIASING,
	HW_FEATURE_LD_ST_TILEBUFFER,
	HW_FEATURE_MSAA_16X,
	HW_FEATURE_32_BIT_UNIFORM_ADDRESS,
	HW_FEATURE_ATTR_AUTO_TYPE_INFERRAL,
	HW_FEATURE_OPTIMIZED_COVERAGE_MASK,
	HW_FEATURE_T7XX_PAIRING_RULES,
	HW_FEATURE_LD_ST_LEA_TEX,
	HW_FEATURE_LINEAR_FILTER_FLOAT,
	HW_FEATURE_WORKGROUP_ROUND_MULTIPLE_OF_4,
	HW_FEATURE_IMAGES_IN_FRAGMENT_SHADERS,
	HW_FEATURE_TEST4_DATUM_MODE,
	HW_FEATURE_NEXT_INSTRUCTION_TYPE,
	HW_FEATURE_BRNDOUT_KILL,
	HW_FEATURE_WARPING,
	HW_FEATURE_V4,
	HW_FEATURE_FLUSH_REDUCTION,
	HW_FEATURE_PROTECTED_MODE,
	HW_FEATURE_COHERENCY_REG,
	HW_FEATURE_PROTECTED_DEBUG_MODE,
	HW_FEATURE_AARCH64_MMU,
	HW_FEATURE_TLS_HASHING,
	HW_FEATURE_THREAD_GROUP_SPLIT,
	HW_FEATURE_3BIT_EXT_RW_L2_MMU_CONFIG,
};

#define hw_features_t600 (\
	BIT_ULL(HW_FEATURE_LD_ST_LEA_TEX) | \
	BIT_ULL(HW_FEATURE_LINEAR_FILTER_FLOAT) | \
	BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT) | \
	BIT_ULL(HW_FEATURE_V4))

#define hw_features_t620 (\
	BIT_ULL(HW_FEATURE_LD_ST_LEA_TEX) | \
	BIT_ULL(HW_FEATURE_LINEAR_FILTER_FLOAT) | \
	BIT_ULL(HW_FEATURE_ATTR_AUTO_TYPE_INFERRAL) | \
	BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT) | \
	BIT_ULL(HW_FEATURE_V4))

#define hw_features_t720 (\
	BIT_ULL(HW_FEATURE_32_BIT_UNIFORM_ADDRESS) | \
	BIT_ULL(HW_FEATURE_ATTR_AUTO_TYPE_INFERRAL) | \
	BIT_ULL(HW_FEATURE_INTERPIPE_REG_ALIASING) | \
	BIT_ULL(HW_FEATURE_OPTIMIZED_COVERAGE_MASK) | \
	BIT_ULL(HW_FEATURE_T7XX_PAIRING_RULES) | \
	BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT) | \
	BIT_ULL(HW_FEATURE_WORKGROUP_ROUND_MULTIPLE_OF_4) | \
	BIT_ULL(HW_FEATURE_WARPING) | \
	BIT_ULL(HW_FEATURE_V4))


#define hw_features_t760 (\
	BIT_ULL(HW_FEATURE_JOBCHAIN_DISAMBIGUATION) | \
	BIT_ULL(HW_FEATURE_PWRON_DURING_PWROFF_TRANS) | \
	BIT_ULL(HW_FEATURE_XAFFINITY) | \
	BIT_ULL(HW_FEATURE_32_BIT_UNIFORM_ADDRESS) | \
	BIT_ULL(HW_FEATURE_ATTR_AUTO_TYPE_INFERRAL) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_CC) | \
	BIT_ULL(HW_FEATURE_LD_ST_LEA_TEX) | \
	BIT_ULL(HW_FEATURE_LD_ST_TILEBUFFER) | \
	BIT_ULL(HW_FEATURE_LINEAR_FILTER_FLOAT) | \
	BIT_ULL(HW_FEATURE_MRT) | \
	BIT_ULL(HW_FEATURE_MSAA_16X) | \
	BIT_ULL(HW_FEATURE_OUT_OF_ORDER_EXEC) | \
	BIT_ULL(HW_FEATURE_T7XX_PAIRING_RULES) | \
	BIT_ULL(HW_FEATURE_TEST4_DATUM_MODE) | \
	BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT))

// T860
#define hw_features_t860 (\
	BIT_ULL(HW_FEATURE_JOBCHAIN_DISAMBIGUATION) | \
	BIT_ULL(HW_FEATURE_PWRON_DURING_PWROFF_TRANS) | \
	BIT_ULL(HW_FEATURE_XAFFINITY) | \
	BIT_ULL(HW_FEATURE_32_BIT_UNIFORM_ADDRESS) | \
	BIT_ULL(HW_FEATURE_ATTR_AUTO_TYPE_INFERRAL) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_CC) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_KILL) | \
	BIT_ULL(HW_FEATURE_LD_ST_LEA_TEX) | \
	BIT_ULL(HW_FEATURE_LD_ST_TILEBUFFER) | \
	BIT_ULL(HW_FEATURE_LINEAR_FILTER_FLOAT) | \
	BIT_ULL(HW_FEATURE_MRT) | \
	BIT_ULL(HW_FEATURE_MSAA_16X) | \
	BIT_ULL(HW_FEATURE_NEXT_INSTRUCTION_TYPE) | \
	BIT_ULL(HW_FEATURE_OUT_OF_ORDER_EXEC) | \
	BIT_ULL(HW_FEATURE_T7XX_PAIRING_RULES) | \
	BIT_ULL(HW_FEATURE_TEST4_DATUM_MODE) | \
	BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT))

#define hw_features_t880 hw_features_t860

#define hw_features_t830 (\
	BIT_ULL(HW_FEATURE_JOBCHAIN_DISAMBIGUATION) | \
	BIT_ULL(HW_FEATURE_PWRON_DURING_PWROFF_TRANS) | \
	BIT_ULL(HW_FEATURE_XAFFINITY) | \
	BIT_ULL(HW_FEATURE_WARPING) | \
	BIT_ULL(HW_FEATURE_INTERPIPE_REG_ALIASING) | \
	BIT_ULL(HW_FEATURE_32_BIT_UNIFORM_ADDRESS) | \
	BIT_ULL(HW_FEATURE_ATTR_AUTO_TYPE_INFERRAL) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_CC) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_KILL) | \
	BIT_ULL(HW_FEATURE_LD_ST_LEA_TEX) | \
	BIT_ULL(HW_FEATURE_LD_ST_TILEBUFFER) | \
	BIT_ULL(HW_FEATURE_LINEAR_FILTER_FLOAT) | \
	BIT_ULL(HW_FEATURE_MRT) | \
	BIT_ULL(HW_FEATURE_NEXT_INSTRUCTION_TYPE) | \
	BIT_ULL(HW_FEATURE_OUT_OF_ORDER_EXEC) | \
	BIT_ULL(HW_FEATURE_T7XX_PAIRING_RULES) | \
	BIT_ULL(HW_FEATURE_TEST4_DATUM_MODE) | \
	BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT))

#define hw_features_t820 (\
	BIT_ULL(HW_FEATURE_JOBCHAIN_DISAMBIGUATION) | \
	BIT_ULL(HW_FEATURE_PWRON_DURING_PWROFF_TRANS) | \
	BIT_ULL(HW_FEATURE_XAFFINITY) | \
	BIT_ULL(HW_FEATURE_WARPING) | \
	BIT_ULL(HW_FEATURE_INTERPIPE_REG_ALIASING) | \
	BIT_ULL(HW_FEATURE_32_BIT_UNIFORM_ADDRESS) | \
	BIT_ULL(HW_FEATURE_ATTR_AUTO_TYPE_INFERRAL) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_CC) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_KILL) | \
	BIT_ULL(HW_FEATURE_LD_ST_LEA_TEX) | \
	BIT_ULL(HW_FEATURE_LD_ST_TILEBUFFER) | \
	BIT_ULL(HW_FEATURE_LINEAR_FILTER_FLOAT) | \
	BIT_ULL(HW_FEATURE_MRT) | \
	BIT_ULL(HW_FEATURE_NEXT_INSTRUCTION_TYPE) | \
	BIT_ULL(HW_FEATURE_OUT_OF_ORDER_EXEC) | \
	BIT_ULL(HW_FEATURE_T7XX_PAIRING_RULES) | \
	BIT_ULL(HW_FEATURE_TEST4_DATUM_MODE) | \
	BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT))

#define hw_features_g71 (\
	BIT_ULL(HW_FEATURE_JOBCHAIN_DISAMBIGUATION) | \
	BIT_ULL(HW_FEATURE_PWRON_DURING_PWROFF_TRANS) | \
	BIT_ULL(HW_FEATURE_XAFFINITY) | \
	BIT_ULL(HW_FEATURE_WARPING) | \
	BIT_ULL(HW_FEATURE_INTERPIPE_REG_ALIASING) | \
	BIT_ULL(HW_FEATURE_32_BIT_UNIFORM_ADDRESS) | \
	BIT_ULL(HW_FEATURE_ATTR_AUTO_TYPE_INFERRAL) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_CC) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_KILL) | \
	BIT_ULL(HW_FEATURE_LD_ST_LEA_TEX) | \
	BIT_ULL(HW_FEATURE_LD_ST_TILEBUFFER) | \
	BIT_ULL(HW_FEATURE_LINEAR_FILTER_FLOAT) | \
	BIT_ULL(HW_FEATURE_MRT) | \
	BIT_ULL(HW_FEATURE_MSAA_16X) | \
	BIT_ULL(HW_FEATURE_NEXT_INSTRUCTION_TYPE) | \
	BIT_ULL(HW_FEATURE_OUT_OF_ORDER_EXEC) | \
	BIT_ULL(HW_FEATURE_T7XX_PAIRING_RULES) | \
	BIT_ULL(HW_FEATURE_TEST4_DATUM_MODE) | \
	BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT) | \
	BIT_ULL(HW_FEATURE_FLUSH_REDUCTION) | \
	BIT_ULL(HW_FEATURE_PROTECTED_MODE) | \
	BIT_ULL(HW_FEATURE_COHERENCY_REG))

#define hw_features_g72 (\
	BIT_ULL(HW_FEATURE_JOBCHAIN_DISAMBIGUATION) | \
	BIT_ULL(HW_FEATURE_PWRON_DURING_PWROFF_TRANS) | \
	BIT_ULL(HW_FEATURE_XAFFINITY) | \
	BIT_ULL(HW_FEATURE_WARPING) | \
	BIT_ULL(HW_FEATURE_INTERPIPE_REG_ALIASING) | \
	BIT_ULL(HW_FEATURE_32_BIT_UNIFORM_ADDRESS) | \
	BIT_ULL(HW_FEATURE_ATTR_AUTO_TYPE_INFERRAL) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_CC) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_KILL) | \
	BIT_ULL(HW_FEATURE_LD_ST_LEA_TEX) | \
	BIT_ULL(HW_FEATURE_LD_ST_TILEBUFFER) | \
	BIT_ULL(HW_FEATURE_LINEAR_FILTER_FLOAT) | \
	BIT_ULL(HW_FEATURE_MRT) | \
	BIT_ULL(HW_FEATURE_MSAA_16X) | \
	BIT_ULL(HW_FEATURE_NEXT_INSTRUCTION_TYPE) | \
	BIT_ULL(HW_FEATURE_OUT_OF_ORDER_EXEC) | \
	BIT_ULL(HW_FEATURE_T7XX_PAIRING_RULES) | \
	BIT_ULL(HW_FEATURE_TEST4_DATUM_MODE) | \
	BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT) | \
	BIT_ULL(HW_FEATURE_FLUSH_REDUCTION) | \
	BIT_ULL(HW_FEATURE_PROTECTED_MODE) | \
	BIT_ULL(HW_FEATURE_PROTECTED_DEBUG_MODE) | \
	BIT_ULL(HW_FEATURE_COHERENCY_REG))

#define hw_features_g51 (\
	BIT_ULL(HW_FEATURE_JOBCHAIN_DISAMBIGUATION) | \
	BIT_ULL(HW_FEATURE_PWRON_DURING_PWROFF_TRANS) | \
	BIT_ULL(HW_FEATURE_XAFFINITY) | \
	BIT_ULL(HW_FEATURE_WARPING) | \
	BIT_ULL(HW_FEATURE_INTERPIPE_REG_ALIASING) | \
	BIT_ULL(HW_FEATURE_32_BIT_UNIFORM_ADDRESS) | \
	BIT_ULL(HW_FEATURE_ATTR_AUTO_TYPE_INFERRAL) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_CC) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_KILL) | \
	BIT_ULL(HW_FEATURE_LD_ST_LEA_TEX) | \
	BIT_ULL(HW_FEATURE_LD_ST_TILEBUFFER) | \
	BIT_ULL(HW_FEATURE_LINEAR_FILTER_FLOAT) | \
	BIT_ULL(HW_FEATURE_MRT) | \
	BIT_ULL(HW_FEATURE_MSAA_16X) | \
	BIT_ULL(HW_FEATURE_NEXT_INSTRUCTION_TYPE) | \
	BIT_ULL(HW_FEATURE_OUT_OF_ORDER_EXEC) | \
	BIT_ULL(HW_FEATURE_T7XX_PAIRING_RULES) | \
	BIT_ULL(HW_FEATURE_TEST4_DATUM_MODE) | \
	BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT) | \
	BIT_ULL(HW_FEATURE_FLUSH_REDUCTION) | \
	BIT_ULL(HW_FEATURE_PROTECTED_MODE) | \
	BIT_ULL(HW_FEATURE_PROTECTED_DEBUG_MODE) | \
	BIT_ULL(HW_FEATURE_COHERENCY_REG))

#define hw_features_g52 (\
	BIT_ULL(HW_FEATURE_JOBCHAIN_DISAMBIGUATION) | \
	BIT_ULL(HW_FEATURE_PWRON_DURING_PWROFF_TRANS) | \
	BIT_ULL(HW_FEATURE_XAFFINITY) | \
	BIT_ULL(HW_FEATURE_WARPING) | \
	BIT_ULL(HW_FEATURE_INTERPIPE_REG_ALIASING) | \
	BIT_ULL(HW_FEATURE_32_BIT_UNIFORM_ADDRESS) | \
	BIT_ULL(HW_FEATURE_ATTR_AUTO_TYPE_INFERRAL) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_CC) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_KILL) | \
	BIT_ULL(HW_FEATURE_LD_ST_LEA_TEX) | \
	BIT_ULL(HW_FEATURE_LD_ST_TILEBUFFER) | \
	BIT_ULL(HW_FEATURE_LINEAR_FILTER_FLOAT) | \
	BIT_ULL(HW_FEATURE_MRT) | \
	BIT_ULL(HW_FEATURE_MSAA_16X) | \
	BIT_ULL(HW_FEATURE_NEXT_INSTRUCTION_TYPE) | \
	BIT_ULL(HW_FEATURE_OUT_OF_ORDER_EXEC) | \
	BIT_ULL(HW_FEATURE_T7XX_PAIRING_RULES) | \
	BIT_ULL(HW_FEATURE_TEST4_DATUM_MODE) | \
	BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT) | \
	BIT_ULL(HW_FEATURE_FLUSH_REDUCTION) | \
	BIT_ULL(HW_FEATURE_PROTECTED_MODE) | \
	BIT_ULL(HW_FEATURE_PROTECTED_DEBUG_MODE) | \
	BIT_ULL(HW_FEATURE_COHERENCY_REG))

#define hw_features_g76 (\
	BIT_ULL(HW_FEATURE_JOBCHAIN_DISAMBIGUATION) | \
	BIT_ULL(HW_FEATURE_PWRON_DURING_PWROFF_TRANS) | \
	BIT_ULL(HW_FEATURE_XAFFINITY) | \
	BIT_ULL(HW_FEATURE_WARPING) | \
	BIT_ULL(HW_FEATURE_INTERPIPE_REG_ALIASING) | \
	BIT_ULL(HW_FEATURE_32_BIT_UNIFORM_ADDRESS) | \
	BIT_ULL(HW_FEATURE_ATTR_AUTO_TYPE_INFERRAL) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_CC) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_KILL) | \
	BIT_ULL(HW_FEATURE_LD_ST_LEA_TEX) | \
	BIT_ULL(HW_FEATURE_LD_ST_TILEBUFFER) | \
	BIT_ULL(HW_FEATURE_LINEAR_FILTER_FLOAT) | \
	BIT_ULL(HW_FEATURE_MRT) | \
	BIT_ULL(HW_FEATURE_MSAA_16X) | \
	BIT_ULL(HW_FEATURE_NEXT_INSTRUCTION_TYPE) | \
	BIT_ULL(HW_FEATURE_OUT_OF_ORDER_EXEC) | \
	BIT_ULL(HW_FEATURE_T7XX_PAIRING_RULES) | \
	BIT_ULL(HW_FEATURE_TEST4_DATUM_MODE) | \
	BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT) | \
	BIT_ULL(HW_FEATURE_FLUSH_REDUCTION) | \
	BIT_ULL(HW_FEATURE_PROTECTED_MODE) | \
	BIT_ULL(HW_FEATURE_PROTECTED_DEBUG_MODE) | \
	BIT_ULL(HW_FEATURE_COHERENCY_REG) | \
	BIT_ULL(HW_FEATURE_AARCH64_MMU) | \
	BIT_ULL(HW_FEATURE_TLS_HASHING) | \
	BIT_ULL(HW_FEATURE_3BIT_EXT_RW_L2_MMU_CONFIG))

#define hw_features_g31 (\
	BIT_ULL(HW_FEATURE_JOBCHAIN_DISAMBIGUATION) | \
	BIT_ULL(HW_FEATURE_PWRON_DURING_PWROFF_TRANS) | \
	BIT_ULL(HW_FEATURE_XAFFINITY) | \
	BIT_ULL(HW_FEATURE_WARPING) | \
	BIT_ULL(HW_FEATURE_INTERPIPE_REG_ALIASING) | \
	BIT_ULL(HW_FEATURE_32_BIT_UNIFORM_ADDRESS) | \
	BIT_ULL(HW_FEATURE_ATTR_AUTO_TYPE_INFERRAL) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_CC) | \
	BIT_ULL(HW_FEATURE_BRNDOUT_KILL) | \
	BIT_ULL(HW_FEATURE_LD_ST_LEA_TEX) | \
	BIT_ULL(HW_FEATURE_LD_ST_TILEBUFFER) | \
	BIT_ULL(HW_FEATURE_LINEAR_FILTER_FLOAT) | \
	BIT_ULL(HW_FEATURE_MRT) | \
	BIT_ULL(HW_FEATURE_MSAA_16X) | \
	BIT_ULL(HW_FEATURE_NEXT_INSTRUCTION_TYPE) | \
	BIT_ULL(HW_FEATURE_OUT_OF_ORDER_EXEC) | \
	BIT_ULL(HW_FEATURE_T7XX_PAIRING_RULES) | \
	BIT_ULL(HW_FEATURE_TEST4_DATUM_MODE) | \
	BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT) | \
	BIT_ULL(HW_FEATURE_FLUSH_REDUCTION) | \
	BIT_ULL(HW_FEATURE_PROTECTED_MODE) | \
	BIT_ULL(HW_FEATURE_PROTECTED_DEBUG_MODE) | \
	BIT_ULL(HW_FEATURE_COHERENCY_REG) | \
	BIT_ULL(HW_FEATURE_AARCH64_MMU) | \
	BIT_ULL(HW_FEATURE_TLS_HASHING) | \
	BIT_ULL(HW_FEATURE_3BIT_EXT_RW_L2_MMU_CONFIG))

static inline bool panfrost_has_hw_feature(struct panfrost_device *pfdev,
					   enum panfrost_hw_feature feat)
{
	return test_bit(feat, pfdev->features.hw_features);
}

#endif