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/* SPDX-License-Identifier: MIT */
/*
* Copyright © 2020 Intel Corporation
*/
#ifndef _INTEL_FDI_H_
#define _INTEL_FDI_H_
#include <linux/types.h>
enum pipe;
struct intel_atomic_state;
struct intel_crtc;
struct intel_crtc_state;
struct intel_display;
struct intel_display;
struct intel_encoder;
struct intel_link_bw_limits;
int intel_fdi_add_affected_crtcs(struct intel_atomic_state *state);
int intel_fdi_link_freq(struct intel_display *display,
const struct intel_crtc_state *pipe_config);
bool intel_fdi_compute_pipe_bpp(struct intel_crtc_state *crtc_state);
int ilk_fdi_compute_config(struct intel_crtc *intel_crtc,
struct intel_crtc_state *pipe_config);
int intel_fdi_atomic_check_link(struct intel_atomic_state *state,
struct intel_link_bw_limits *limits);
void intel_fdi_normal_train(struct intel_crtc *crtc);
void ilk_fdi_disable(struct intel_crtc *crtc);
void ilk_fdi_pll_disable(struct intel_crtc *intel_crtc);
void ilk_fdi_pll_enable(const struct intel_crtc_state *crtc_state);
void intel_fdi_init_hook(struct intel_display *display);
void hsw_fdi_link_train(struct intel_encoder *encoder,
const struct intel_crtc_state *crtc_state);
void hsw_fdi_disable(struct intel_encoder *encoder);
void intel_fdi_pll_freq_update(struct intel_display *display);
void intel_fdi_link_train(struct intel_crtc *crtc,
const struct intel_crtc_state *crtc_state);
void assert_fdi_tx_enabled(struct intel_display *display, enum pipe pipe);
void assert_fdi_tx_disabled(struct intel_display *display, enum pipe pipe);
void assert_fdi_rx_enabled(struct intel_display *display, enum pipe pipe);
void assert_fdi_rx_disabled(struct intel_display *display, enum pipe pipe);
void assert_fdi_tx_pll_enabled(struct intel_display *display, enum pipe pipe);
void assert_fdi_rx_pll_enabled(struct intel_display *display, enum pipe pipe);
void assert_fdi_rx_pll_disabled(struct intel_display *display, enum pipe pipe);
#endif
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