1 /* SPDX-License-Identifier: MIT */
2 /*
3  * Copyright © 2019 Intel Corporation
4  */
5 
6 #ifndef __INTEL_VDSC_H__
7 #define __INTEL_VDSC_H__
8 
9 #include <linux/types.h>
10 
11 enum transcoder;
12 struct intel_crtc;
13 struct intel_crtc_state;
14 struct intel_encoder;
15 
16 bool intel_dsc_source_support(const struct intel_crtc_state *crtc_state);
17 void intel_uncompressed_joiner_enable(const struct intel_crtc_state *crtc_state);
18 void intel_dsc_enable(const struct intel_crtc_state *crtc_state);
19 void intel_dsc_disable(const struct intel_crtc_state *crtc_state);
20 int intel_dsc_compute_params(struct intel_crtc_state *pipe_config);
21 void intel_dsc_get_config(struct intel_crtc_state *crtc_state);
22 enum intel_display_power_domain
23 intel_dsc_power_domain(struct intel_crtc *crtc, enum transcoder cpu_transcoder);
24 struct intel_crtc *intel_dsc_get_bigjoiner_secondary(const struct intel_crtc *primary_crtc);
25 int intel_dsc_get_num_vdsc_instances(const struct intel_crtc_state *crtc_state);
26 void intel_dsc_dsi_pps_write(struct intel_encoder *encoder,
27 			     const struct intel_crtc_state *crtc_state);
28 void intel_dsc_dp_pps_write(struct intel_encoder *encoder,
29 			    const struct intel_crtc_state *crtc_state);
30 
31 #endif /* __INTEL_VDSC_H__ */
32