39 lines · c
1/* SPDX-License-Identifier: MIT */2/*3 * Copyright © 2019 Intel Corporation4 */5 6#ifndef __INTEL_PIPE_CRC_H__7#define __INTEL_PIPE_CRC_H__8 9#include <linux/types.h>10 11struct drm_crtc;12struct drm_i915_private;13struct intel_crtc;14 15#ifdef CONFIG_DEBUG_FS16void intel_crtc_crc_init(struct intel_crtc *crtc);17int intel_crtc_set_crc_source(struct drm_crtc *crtc, const char *source_name);18int intel_crtc_verify_crc_source(struct drm_crtc *crtc,19 const char *source_name, size_t *values_cnt);20const char *const *intel_crtc_get_crc_sources(struct drm_crtc *crtc,21 size_t *count);22void intel_crtc_disable_pipe_crc(struct intel_crtc *crtc);23void intel_crtc_enable_pipe_crc(struct intel_crtc *crtc);24#else25static inline void intel_crtc_crc_init(struct intel_crtc *crtc) {}26#define intel_crtc_set_crc_source NULL27#define intel_crtc_verify_crc_source NULL28#define intel_crtc_get_crc_sources NULL29static inline void intel_crtc_disable_pipe_crc(struct intel_crtc *crtc)30{31}32 33static inline void intel_crtc_enable_pipe_crc(struct intel_crtc *crtc)34{35}36#endif37 38#endif /* __INTEL_PIPE_CRC_H__ */39