1 /* $NetBSD: intel_lspcon.h,v 1.2 2021/12/18 23:45:30 riastradh Exp $ */ 2 3 /* SPDX-License-Identifier: MIT */ 4 /* 5 * Copyright © 2019 Intel Corporation 6 */ 7 8 #ifndef __INTEL_LSPCON_H__ 9 #define __INTEL_LSPCON_H__ 10 11 #include <linux/types.h> 12 13 struct drm_connector; 14 struct drm_connector_state; 15 struct intel_crtc_state; 16 struct intel_digital_port; 17 struct intel_encoder; 18 struct intel_lspcon; 19 20 bool lspcon_init(struct intel_digital_port *intel_dig_port); 21 void lspcon_resume(struct intel_lspcon *lspcon); 22 void lspcon_wait_pcon_mode(struct intel_lspcon *lspcon); 23 void lspcon_write_infoframe(struct intel_encoder *encoder, 24 const struct intel_crtc_state *crtc_state, 25 unsigned int type, 26 const void *buf, ssize_t len); 27 void lspcon_read_infoframe(struct intel_encoder *encoder, 28 const struct intel_crtc_state *crtc_state, 29 unsigned int type, 30 void *frame, ssize_t len); 31 void lspcon_set_infoframes(struct intel_encoder *encoder, 32 bool enable, 33 const struct intel_crtc_state *crtc_state, 34 const struct drm_connector_state *conn_state); 35 u32 lspcon_infoframes_enabled(struct intel_encoder *encoder, 36 const struct intel_crtc_state *pipe_config); 37 void lspcon_ycbcr420_config(struct drm_connector *connector, 38 struct intel_crtc_state *crtc_state); 39 40 #endif /* __INTEL_LSPCON_H__ */ 41