LXR linux/drivers/gpu/drm/i915/display/intel

   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
  11struct drm_connector;
  12struct drm_connector_state;
  13struct intel_crtc_state;
  14struct intel_digital_port;
  15struct intel_encoder;
  16struct intel_lspcon;
  17
  18bool lspcon_init(struct intel_digital_port *intel_dig_port);
  19void lspcon_resume(struct intel_lspcon *lspcon);
  20void lspcon_wait_pcon_mode(struct intel_lspcon *lspcon);
  21void lspcon_write_infoframe(struct intel_encoder *encoder,
  22                            const struct intel_crtc_state *crtc_state,
  23                            unsigned int type,
  24                            const void *buf, ssize_t len);
  25void lspcon_read_infoframe(struct intel_encoder *encoder,
  26                           const struct intel_crtc_state *crtc_state,
  27                           unsigned int type,
  28                           void *frame, ssize_t len);
  29void lspcon_set_infoframes(struct intel_encoder *encoder,
  30                           bool enable,
  31                           const struct intel_crtc_state *crtc_state,
  32                           const struct drm_connector_state *conn_state);
  33u32 lspcon_infoframes_enabled(struct intel_encoder *encoder,
  34                              const struct intel_crtc_state *pipe_config);
  35void lspcon_ycbcr420_config(struct drm_connector *connector,
  36                            struct intel_crtc_state *crtc_state);
  37
  38#endif /* __INTEL_LSPCON_H__ */
  39