diff options
| -rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_device.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_drv.c | 38 | ||||
| -rw-r--r-- | drivers/gpu/drm/panfrost/panfrost_gpu.c | 2 | ||||
| -rw-r--r-- | include/uapi/drm/panfrost_drm.h | 39 |
4 files changed, 77 insertions, 3 deletions
diff --git a/drivers/gpu/drm/panfrost/panfrost_device.h b/drivers/gpu/drm/panfrost/panfrost_device.h index 83cc01cafde1..ea5948ff3647 100644 --- a/drivers/gpu/drm/panfrost/panfrost_device.h +++ b/drivers/gpu/drm/panfrost/panfrost_device.h @@ -43,6 +43,7 @@ struct panfrost_features { u32 js_features[16]; u32 nr_core_groups; + u32 thread_tls_alloc; unsigned long hw_features[64 / BITS_PER_LONG]; unsigned long hw_issues[64 / BITS_PER_LONG]; diff --git a/drivers/gpu/drm/panfrost/panfrost_drv.c b/drivers/gpu/drm/panfrost/panfrost_drv.c index cb43ff4ebf4a..b187daa4da85 100644 --- a/drivers/gpu/drm/panfrost/panfrost_drv.c +++ b/drivers/gpu/drm/panfrost/panfrost_drv.c @@ -32,10 +32,42 @@ static int panfrost_ioctl_get_param(struct drm_device *ddev, void *data, struct if (param->pad != 0) return -EINVAL; +#define PANFROST_FEATURE(name, member) \ + case DRM_PANFROST_PARAM_ ## name: \ + param->value = pfdev->features.member; \ + break +#define PANFROST_FEATURE_ARRAY(name, member, max) \ + case DRM_PANFROST_PARAM_ ## name ## 0 ... \ + DRM_PANFROST_PARAM_ ## name ## max: \ + param->value = pfdev->features.member[param->param - \ + DRM_PANFROST_PARAM_ ## name ## 0]; \ + break + switch (param->param) { - case DRM_PANFROST_PARAM_GPU_PROD_ID: - param->value = pfdev->features.id; - break; + PANFROST_FEATURE(GPU_PROD_ID, id); + PANFROST_FEATURE(GPU_REVISION, revision); + PANFROST_FEATURE(SHADER_PRESENT, shader_present); + PANFROST_FEATURE(TILER_PRESENT, tiler_present); + PANFROST_FEATURE(L2_PRESENT, l2_present); + PANFROST_FEATURE(STACK_PRESENT, stack_present); + PANFROST_FEATURE(AS_PRESENT, as_present); + PANFROST_FEATURE(JS_PRESENT, js_present); + PANFROST_FEATURE(L2_FEATURES, l2_features); + PANFROST_FEATURE(CORE_FEATURES, core_features); + PANFROST_FEATURE(TILER_FEATURES, tiler_features); + PANFROST_FEATURE(MEM_FEATURES, mem_features); + PANFROST_FEATURE(MMU_FEATURES, mmu_features); + PANFROST_FEATURE(THREAD_FEATURES, thread_features); + PANFROST_FEATURE(MAX_THREADS, max_threads); + PANFROST_FEATURE(THREAD_MAX_WORKGROUP_SZ, + thread_max_workgroup_sz); + PANFROST_FEATURE(THREAD_MAX_BARRIER_SZ, + thread_max_barrier_sz); + PANFROST_FEATURE(COHERENCY_FEATURES, coherency_features); + PANFROST_FEATURE_ARRAY(TEXTURE_FEATURES, texture_features, 3); + PANFROST_FEATURE_ARRAY(JS_FEATURES, js_features, 15); + PANFROST_FEATURE(NR_CORE_GROUPS, nr_core_groups); + PANFROST_FEATURE(THREAD_TLS_ALLOC, thread_tls_alloc); default: return -EINVAL; } diff --git a/drivers/gpu/drm/panfrost/panfrost_gpu.c b/drivers/gpu/drm/panfrost/panfrost_gpu.c index 20ab333fc925..f67ed925c0ef 100644 --- a/drivers/gpu/drm/panfrost/panfrost_gpu.c +++ b/drivers/gpu/drm/panfrost/panfrost_gpu.c @@ -232,6 +232,8 @@ static void panfrost_gpu_init_features(struct panfrost_device *pfdev) pfdev->features.stack_present = gpu_read(pfdev, GPU_STACK_PRESENT_LO); pfdev->features.stack_present |= (u64)gpu_read(pfdev, GPU_STACK_PRESENT_HI) << 32; + pfdev->features.thread_tls_alloc = gpu_read(pfdev, GPU_THREAD_TLS_ALLOC); + gpu_id = gpu_read(pfdev, GPU_ID); pfdev->features.revision = gpu_id & 0xffff; pfdev->features.id = gpu_id >> 16; diff --git a/include/uapi/drm/panfrost_drm.h b/include/uapi/drm/panfrost_drm.h index b5d370638846..cb577fb96b38 100644 --- a/include/uapi/drm/panfrost_drm.h +++ b/include/uapi/drm/panfrost_drm.h @@ -127,6 +127,45 @@ struct drm_panfrost_mmap_bo { enum drm_panfrost_param { DRM_PANFROST_PARAM_GPU_PROD_ID, + DRM_PANFROST_PARAM_GPU_REVISION, + DRM_PANFROST_PARAM_SHADER_PRESENT, + DRM_PANFROST_PARAM_TILER_PRESENT, + DRM_PANFROST_PARAM_L2_PRESENT, + DRM_PANFROST_PARAM_STACK_PRESENT, + DRM_PANFROST_PARAM_AS_PRESENT, + DRM_PANFROST_PARAM_JS_PRESENT, + DRM_PANFROST_PARAM_L2_FEATURES, + DRM_PANFROST_PARAM_CORE_FEATURES, + DRM_PANFROST_PARAM_TILER_FEATURES, + DRM_PANFROST_PARAM_MEM_FEATURES, + DRM_PANFROST_PARAM_MMU_FEATURES, + DRM_PANFROST_PARAM_THREAD_FEATURES, + DRM_PANFROST_PARAM_MAX_THREADS, + DRM_PANFROST_PARAM_THREAD_MAX_WORKGROUP_SZ, + DRM_PANFROST_PARAM_THREAD_MAX_BARRIER_SZ, + DRM_PANFROST_PARAM_COHERENCY_FEATURES, + DRM_PANFROST_PARAM_TEXTURE_FEATURES0, + DRM_PANFROST_PARAM_TEXTURE_FEATURES1, + DRM_PANFROST_PARAM_TEXTURE_FEATURES2, + DRM_PANFROST_PARAM_TEXTURE_FEATURES3, + DRM_PANFROST_PARAM_JS_FEATURES0, + DRM_PANFROST_PARAM_JS_FEATURES1, + DRM_PANFROST_PARAM_JS_FEATURES2, + DRM_PANFROST_PARAM_JS_FEATURES3, + DRM_PANFROST_PARAM_JS_FEATURES4, + DRM_PANFROST_PARAM_JS_FEATURES5, + DRM_PANFROST_PARAM_JS_FEATURES6, + DRM_PANFROST_PARAM_JS_FEATURES7, + DRM_PANFROST_PARAM_JS_FEATURES8, + DRM_PANFROST_PARAM_JS_FEATURES9, + DRM_PANFROST_PARAM_JS_FEATURES10, + DRM_PANFROST_PARAM_JS_FEATURES11, + DRM_PANFROST_PARAM_JS_FEATURES12, + DRM_PANFROST_PARAM_JS_FEATURES13, + DRM_PANFROST_PARAM_JS_FEATURES14, + DRM_PANFROST_PARAM_JS_FEATURES15, + DRM_PANFROST_PARAM_NR_CORE_GROUPS, + DRM_PANFROST_PARAM_THREAD_TLS_ALLOC, }; struct drm_panfrost_get_param { |