1// SPDX-License-Identifier: MIT
 2/*
 3 * Copyright © 2023 Intel Corporation
 4 */
 5
 6#ifndef __INTEL_CX0_PHY_H__
 7#define __INTEL_CX0_PHY_H__
 8
 9#include <linux/types.h>
10
11enum icl_port_dpll_id;
12struct intel_atomic_state;
13struct intel_c10pll_state;
14struct intel_c20pll_state;
15struct intel_crtc;
16struct intel_crtc_state;
17struct intel_cx0pll_state;
18struct intel_display;
19struct intel_encoder;
20struct intel_hdmi;
21
22bool intel_encoder_is_c10phy(struct intel_encoder *encoder);
23void intel_mtl_pll_enable(struct intel_encoder *encoder,
24			  const struct intel_crtc_state *crtc_state);
25void intel_mtl_pll_disable(struct intel_encoder *encoder);
26enum icl_port_dpll_id
27intel_mtl_port_pll_type(struct intel_encoder *encoder,
28			const struct intel_crtc_state *crtc_state);
29
30int intel_cx0pll_calc_state(struct intel_crtc_state *crtc_state, struct intel_encoder *encoder);
31void intel_cx0pll_readout_hw_state(struct intel_encoder *encoder,
32				   struct intel_cx0pll_state *pll_state);
33int intel_cx0pll_calc_port_clock(struct intel_encoder *encoder,
34				 const struct intel_cx0pll_state *pll_state);
35
36void intel_cx0pll_dump_hw_state(struct intel_display *display,
37				const struct intel_cx0pll_state *hw_state);
38void intel_cx0pll_state_verify(struct intel_atomic_state *state,
39			       struct intel_crtc *crtc);
40bool intel_cx0pll_compare_hw_state(const struct intel_cx0pll_state *a,
41				   const struct intel_cx0pll_state *b);
42void intel_cx0_phy_set_signal_levels(struct intel_encoder *encoder,
43				     const struct intel_crtc_state *crtc_state);
44int intel_cx0_phy_check_hdmi_link_rate(struct intel_hdmi *hdmi, int clock);
45int intel_mtl_tbt_calc_port_clock(struct intel_encoder *encoder);
46
47#endif /* __INTEL_CX0_PHY_H__ */