1 | /* SPDX-License-Identifier: MIT */ |
2 | /* |
3 | * Copyright © 2019 Intel Corporation |
4 | */ |
5 | |
6 | #ifndef __INTEL_LSPCON_H__ |
7 | #define __INTEL_LSPCON_H__ |
8 | |
9 | #include <linux/types.h> |
10 | |
11 | struct drm_connector; |
12 | struct drm_connector_state; |
13 | struct intel_crtc_state; |
14 | struct intel_digital_port; |
15 | struct intel_encoder; |
16 | struct intel_lspcon; |
17 | |
18 | bool lspcon_init(struct intel_digital_port *dig_port); |
19 | void lspcon_detect_hdr_capability(struct intel_lspcon *lspcon); |
20 | void lspcon_resume(struct intel_digital_port *dig_port); |
21 | void lspcon_wait_pcon_mode(struct intel_lspcon *lspcon); |
22 | void lspcon_write_infoframe(struct intel_encoder *encoder, |
23 | const struct intel_crtc_state *crtc_state, |
24 | unsigned int type, |
25 | const void *buf, ssize_t len); |
26 | void lspcon_read_infoframe(struct intel_encoder *encoder, |
27 | const struct intel_crtc_state *crtc_state, |
28 | unsigned int type, |
29 | void *frame, ssize_t len); |
30 | void lspcon_set_infoframes(struct intel_encoder *encoder, |
31 | bool enable, |
32 | const struct intel_crtc_state *crtc_state, |
33 | const struct drm_connector_state *conn_state); |
34 | u32 lspcon_infoframes_enabled(struct intel_encoder *encoder, |
35 | const struct intel_crtc_state *pipe_config); |
36 | u32 intel_lspcon_infoframes_enabled(struct intel_encoder *encoder, |
37 | const struct intel_crtc_state *pipe_config); |
38 | void hsw_write_infoframe(struct intel_encoder *encoder, |
39 | const struct intel_crtc_state *crtc_state, |
40 | unsigned int type, |
41 | const void *frame, ssize_t len); |
42 | void hsw_read_infoframe(struct intel_encoder *encoder, |
43 | const struct intel_crtc_state *crtc_state, |
44 | unsigned int type, |
45 | void *frame, ssize_t len); |
46 | |
47 | #endif /* __INTEL_LSPCON_H__ */ |
48 | |