| 1 | /* SPDX-License-Identifier: MIT */ |
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| 2 | /* |
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| 3 | * Copyright © 2019 Intel Corporation |
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| 4 | */ |
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| 5 | |
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| 6 | #ifndef __INTEL_PIPE_CRC_H__ |
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| 7 | #define __INTEL_PIPE_CRC_H__ |
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| 8 | |
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| 9 | #include <linux/types.h> |
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| 10 | |
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| 11 | struct drm_crtc; |
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| 12 | struct intel_crtc; |
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| 13 | |
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| 14 | #ifdef CONFIG_DEBUG_FS |
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| 15 | void intel_crtc_crc_init(struct intel_crtc *crtc); |
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| 16 | int intel_crtc_set_crc_source(struct drm_crtc *crtc, const char *source_name); |
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| 17 | int intel_crtc_verify_crc_source(struct drm_crtc *crtc, |
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| 18 | const char *source_name, size_t *values_cnt); |
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| 19 | const char *const *intel_crtc_get_crc_sources(struct drm_crtc *crtc, |
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| 20 | size_t *count); |
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| 21 | void intel_crtc_disable_pipe_crc(struct intel_crtc *crtc); |
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| 22 | void intel_crtc_enable_pipe_crc(struct intel_crtc *crtc); |
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| 23 | #else |
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| 24 | static inline void intel_crtc_crc_init(struct intel_crtc *crtc) {} |
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| 25 | #define intel_crtc_set_crc_source NULL |
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| 26 | #define intel_crtc_verify_crc_source NULL |
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| 27 | #define intel_crtc_get_crc_sources NULL |
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| 28 | static inline void intel_crtc_disable_pipe_crc(struct intel_crtc *crtc) |
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| 29 | { |
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| 30 | } |
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| 31 | |
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| 32 | static inline void intel_crtc_enable_pipe_crc(struct intel_crtc *crtc) |
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| 33 | { |
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| 34 | } |
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| 35 | #endif |
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| 36 | |
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| 37 | #endif /* __INTEL_PIPE_CRC_H__ */ |
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| 38 | |
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