5b9afc161e
Add the HW_FEATURE_CLEAN_ONLY_SAFE bit based on kbase. When I actually tried to port the logic from kbase, trivial jobs raised Data Invalid Faults, so this may depend on other coherency details. It's still useful to have the bit to record the feature bit when adding new models. Reviewed-by: Steven Price <steven.price@arm.com> Signed-off-by: Alyssa Rosenzweig <alyssa.rosenzweig@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220525145754.25866-7-alyssa.rosenzweig@collabora.com
116 lines
3.6 KiB
C
116 lines
3.6 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* (C) COPYRIGHT 2014-2018 ARM Limited. All rights reserved. */
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/* Copyright 2019 Linaro, Ltd., Rob Herring <robh@kernel.org> */
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#ifndef __PANFROST_FEATURES_H__
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#define __PANFROST_FEATURES_H__
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#include <linux/bitops.h>
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#include "panfrost_device.h"
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enum panfrost_hw_feature {
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HW_FEATURE_JOBCHAIN_DISAMBIGUATION,
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HW_FEATURE_PWRON_DURING_PWROFF_TRANS,
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HW_FEATURE_XAFFINITY,
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HW_FEATURE_V4,
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HW_FEATURE_FLUSH_REDUCTION,
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HW_FEATURE_PROTECTED_MODE,
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HW_FEATURE_COHERENCY_REG,
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HW_FEATURE_PROTECTED_DEBUG_MODE,
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HW_FEATURE_AARCH64_MMU,
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HW_FEATURE_TLS_HASHING,
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HW_FEATURE_THREAD_GROUP_SPLIT,
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HW_FEATURE_IDVS_GROUP_SIZE,
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HW_FEATURE_CLEAN_ONLY_SAFE,
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HW_FEATURE_3BIT_EXT_RW_L2_MMU_CONFIG,
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};
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#define hw_features_t600 (\
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BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT) | \
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BIT_ULL(HW_FEATURE_V4))
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#define hw_features_t620 hw_features_t600
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#define hw_features_t720 hw_features_t600
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#define hw_features_t760 (\
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BIT_ULL(HW_FEATURE_JOBCHAIN_DISAMBIGUATION) | \
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BIT_ULL(HW_FEATURE_PWRON_DURING_PWROFF_TRANS) | \
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BIT_ULL(HW_FEATURE_XAFFINITY) | \
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BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT))
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#define hw_features_t860 hw_features_t760
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#define hw_features_t880 hw_features_t760
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#define hw_features_t830 hw_features_t760
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#define hw_features_t820 hw_features_t760
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#define hw_features_g71 (\
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BIT_ULL(HW_FEATURE_JOBCHAIN_DISAMBIGUATION) | \
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BIT_ULL(HW_FEATURE_PWRON_DURING_PWROFF_TRANS) | \
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BIT_ULL(HW_FEATURE_XAFFINITY) | \
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BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT) | \
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BIT_ULL(HW_FEATURE_FLUSH_REDUCTION) | \
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BIT_ULL(HW_FEATURE_PROTECTED_MODE) | \
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BIT_ULL(HW_FEATURE_COHERENCY_REG))
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#define hw_features_g72 (\
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BIT_ULL(HW_FEATURE_JOBCHAIN_DISAMBIGUATION) | \
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BIT_ULL(HW_FEATURE_PWRON_DURING_PWROFF_TRANS) | \
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BIT_ULL(HW_FEATURE_XAFFINITY) | \
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BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT) | \
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BIT_ULL(HW_FEATURE_FLUSH_REDUCTION) | \
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BIT_ULL(HW_FEATURE_PROTECTED_MODE) | \
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BIT_ULL(HW_FEATURE_PROTECTED_DEBUG_MODE) | \
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BIT_ULL(HW_FEATURE_COHERENCY_REG))
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#define hw_features_g51 hw_features_g72
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#define hw_features_g52 (\
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BIT_ULL(HW_FEATURE_JOBCHAIN_DISAMBIGUATION) | \
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BIT_ULL(HW_FEATURE_PWRON_DURING_PWROFF_TRANS) | \
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BIT_ULL(HW_FEATURE_XAFFINITY) | \
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BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT) | \
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BIT_ULL(HW_FEATURE_FLUSH_REDUCTION) | \
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BIT_ULL(HW_FEATURE_PROTECTED_MODE) | \
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BIT_ULL(HW_FEATURE_PROTECTED_DEBUG_MODE) | \
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BIT_ULL(HW_FEATURE_IDVS_GROUP_SIZE) | \
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BIT_ULL(HW_FEATURE_COHERENCY_REG))
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#define hw_features_g76 (\
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BIT_ULL(HW_FEATURE_JOBCHAIN_DISAMBIGUATION) | \
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BIT_ULL(HW_FEATURE_PWRON_DURING_PWROFF_TRANS) | \
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BIT_ULL(HW_FEATURE_XAFFINITY) | \
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BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT) | \
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BIT_ULL(HW_FEATURE_FLUSH_REDUCTION) | \
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BIT_ULL(HW_FEATURE_PROTECTED_MODE) | \
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BIT_ULL(HW_FEATURE_PROTECTED_DEBUG_MODE) | \
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BIT_ULL(HW_FEATURE_COHERENCY_REG) | \
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BIT_ULL(HW_FEATURE_AARCH64_MMU) | \
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BIT_ULL(HW_FEATURE_TLS_HASHING) | \
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BIT_ULL(HW_FEATURE_IDVS_GROUP_SIZE) | \
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BIT_ULL(HW_FEATURE_3BIT_EXT_RW_L2_MMU_CONFIG))
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#define hw_features_g31 (\
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BIT_ULL(HW_FEATURE_JOBCHAIN_DISAMBIGUATION) | \
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BIT_ULL(HW_FEATURE_PWRON_DURING_PWROFF_TRANS) | \
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BIT_ULL(HW_FEATURE_XAFFINITY) | \
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BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT) | \
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BIT_ULL(HW_FEATURE_FLUSH_REDUCTION) | \
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BIT_ULL(HW_FEATURE_PROTECTED_MODE) | \
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BIT_ULL(HW_FEATURE_PROTECTED_DEBUG_MODE) | \
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BIT_ULL(HW_FEATURE_COHERENCY_REG) | \
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BIT_ULL(HW_FEATURE_AARCH64_MMU) | \
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BIT_ULL(HW_FEATURE_TLS_HASHING) | \
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BIT_ULL(HW_FEATURE_3BIT_EXT_RW_L2_MMU_CONFIG))
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static inline bool panfrost_has_hw_feature(struct panfrost_device *pfdev,
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enum panfrost_hw_feature feat)
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{
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return test_bit(feat, pfdev->features.hw_features);
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}
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#endif
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