diff --git a/drivers/gpu/drm/panfrost/panfrost_features.h b/drivers/gpu/drm/panfrost/panfrost_features.h index 34f2bae1ec8c..36fadcf9634e 100644 --- a/drivers/gpu/drm/panfrost/panfrost_features.h +++ b/drivers/gpu/drm/panfrost/panfrost_features.h @@ -20,6 +20,7 @@ enum panfrost_hw_feature { HW_FEATURE_AARCH64_MMU, HW_FEATURE_TLS_HASHING, HW_FEATURE_THREAD_GROUP_SPLIT, + HW_FEATURE_IDVS_GROUP_SIZE, HW_FEATURE_3BIT_EXT_RW_L2_MMU_CONFIG, }; @@ -74,6 +75,7 @@ enum panfrost_hw_feature { 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 (\ @@ -87,6 +89,7 @@ enum panfrost_hw_feature { 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 (\ diff --git a/drivers/gpu/drm/panfrost/panfrost_gpu.c b/drivers/gpu/drm/panfrost/panfrost_gpu.c index 15cec831a99a..aa89926742fd 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gpu.c +++ b/drivers/gpu/drm/panfrost/panfrost_gpu.c @@ -145,6 +145,9 @@ static void panfrost_gpu_init_quirks(struct panfrost_device *pfdev) quirks |= (COHERENCY_ACE_LITE | COHERENCY_ACE) << JM_FORCE_COHERENCY_FEATURES_SHIFT; + if (panfrost_has_hw_feature(pfdev, HW_FEATURE_IDVS_GROUP_SIZE)) + quirks |= JM_DEFAULT_IDVS_GROUP_SIZE << JM_IDVS_GROUP_SIZE_SHIFT; + if (quirks) gpu_write(pfdev, GPU_JM_CONFIG, quirks); diff --git a/drivers/gpu/drm/panfrost/panfrost_regs.h b/drivers/gpu/drm/panfrost/panfrost_regs.h index 6c5a11ef1ee8..16e776cc82ea 100644 --- a/drivers/gpu/drm/panfrost/panfrost_regs.h +++ b/drivers/gpu/drm/panfrost/panfrost_regs.h @@ -208,6 +208,7 @@ #define JM_MAX_JOB_THROTTLE_LIMIT 0x3F #define JM_FORCE_COHERENCY_FEATURES_SHIFT 2 #define JM_IDVS_GROUP_SIZE_SHIFT 16 +#define JM_DEFAULT_IDVS_GROUP_SIZE 0xF #define JM_MAX_IDVS_GROUP_SIZE 0x3F