diff options
Diffstat (limited to 'drivers/gpu/drm/panfrost/panfrost_features.h')
| -rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_features.h | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_features.h b/drivers/gpu/drm/panfrost/panfrost_features.h new file mode 100644 index 000000000..7ed0cd3ea --- /dev/null +++ b/drivers/gpu/drm/panfrost/panfrost_features.h @@ -0,0 +1,127 @@ +/* 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_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_IDVS_GROUP_SIZE, + HW_FEATURE_CLEAN_ONLY_SAFE, + HW_FEATURE_3BIT_EXT_RW_L2_MMU_CONFIG, +}; + +#define hw_features_t600 (\ + BIT_ULL(HW_FEATURE_THREAD_GROUP_SPLIT) | \ + BIT_ULL(HW_FEATURE_V4)) + +#define hw_features_t620 hw_features_t600 + +#define hw_features_t720 hw_features_t600 + +#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_THREAD_GROUP_SPLIT)) + +#define hw_features_t860 hw_features_t760 + +#define hw_features_t880 hw_features_t760 + +#define hw_features_t830 hw_features_t760 + +#define hw_features_t820 hw_features_t760 + +#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_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_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 hw_features_g72 + +#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_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_IDVS_GROUP_SIZE) | \ + 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_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_IDVS_GROUP_SIZE) | \ + 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_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_g57 (\ + BIT_ULL(HW_FEATURE_JOBCHAIN_DISAMBIGUATION) | \ + BIT_ULL(HW_FEATURE_PWRON_DURING_PWROFF_TRANS) | \ + BIT_ULL(HW_FEATURE_XAFFINITY) | \ + 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_IDVS_GROUP_SIZE) | \ + BIT_ULL(HW_FEATURE_CLEAN_ONLY_SAFE)) + +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 |