1 /* SPDX-License-Identifier: MIT */
3 * Copyright © 2019 Intel Corporation
6 #ifndef __INTEL_LSPCON_H__
7 #define __INTEL_LSPCON_H__
9 #include <linux/types.h>
12 struct drm_connector_state;
13 struct intel_crtc_state;
14 struct intel_digital_port;
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,
25 const void *buf, ssize_t len);
26 void lspcon_read_infoframe(struct intel_encoder *encoder,
27 const struct intel_crtc_state *crtc_state,
29 void *frame, ssize_t len);
30 void lspcon_set_infoframes(struct intel_encoder *encoder,
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,
41 const void *frame, ssize_t len);
42 void hsw_read_infoframe(struct intel_encoder *encoder,
43 const struct intel_crtc_state *crtc_state,
45 void *frame, ssize_t len);
47 #endif /* __INTEL_LSPCON_H__ */