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 11 enum icl_port_dpll_id; 12 struct intel_atomic_state; 13 struct intel_c10pll_state; 14 struct intel_c20pll_state; 15 struct intel_crtc; 16 struct intel_crtc_state; 17 struct intel_cx0pll_state; 18 struct intel_display; 19 struct intel_encoder; 20 struct intel_hdmi; 21 22 bool intel_encoder_is_c10phy(struct intel_encoder *encoder); 23 void intel_mtl_pll_enable(struct intel_encoder *encoder, 24 const struct intel_crtc_state *crtc_state); 25 void intel_mtl_pll_disable(struct intel_encoder *encoder); 26 enum icl_port_dpll_id 27 intel_mtl_port_pll_type(struct intel_encoder *encoder, 28 const struct intel_crtc_state *crtc_state); 29 30 int intel_cx0pll_calc_state(struct intel_crtc_state *crtc_state, struct intel_encoder *encoder); 31 void intel_cx0pll_readout_hw_state(struct intel_encoder *encoder, 32 struct intel_cx0pll_state *pll_state); 33 int intel_cx0pll_calc_port_clock(struct intel_encoder *encoder, 34 const struct intel_cx0pll_state *pll_state); 35 36 void intel_cx0pll_dump_hw_state(struct intel_display *display, 37 const struct intel_cx0pll_state *hw_state); 38 void intel_cx0pll_state_verify(struct intel_atomic_state *state, 39 struct intel_crtc *crtc); 40 bool intel_cx0pll_compare_hw_state(const struct intel_cx0pll_state *a, 41 const struct intel_cx0pll_state *b); 42 void intel_cx0_phy_set_signal_levels(struct intel_encoder *encoder, 43 const struct intel_crtc_state *crtc_state); 44 int intel_cx0_phy_check_hdmi_link_rate(struct intel_hdmi *hdmi, int clock); 45 int intel_mtl_tbt_calc_port_clock(struct intel_encoder *encoder); 46 47 #endif /* __INTEL_CX0_PHY_H__ */ 48