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 #include <linux/bitfield.h> 11 #include <linux/bits.h> 12 13 #include "i915_drv.h" 14 #include "intel_display_types.h" 15 16 struct drm_i915_private; 17 struct intel_encoder; 18 struct intel_crtc_state; 19 enum icl_port_dpll_id; 20 enum phy; 21 22 bool intel_is_c10phy(struct drm_i915_private *dev_priv, enum phy phy); 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 void intel_c10pll_readout_hw_state(struct intel_encoder *encoder, struct intel_c10pll_state *pll_state); 30 int intel_cx0pll_calc_state(struct intel_crtc_state *crtc_state, struct intel_encoder *encoder); 31 void intel_c10pll_dump_hw_state(struct drm_i915_private *dev_priv, 32 const struct intel_c10pll_state *hw_state); 33 int intel_c10pll_calc_port_clock(struct intel_encoder *encoder, 34 const struct intel_c10pll_state *pll_state); 35 void intel_c10pll_state_verify(struct intel_atomic_state *state, 36 struct intel_crtc_state *new_crtc_state); 37 void intel_c20pll_readout_hw_state(struct intel_encoder *encoder, 38 struct intel_c20pll_state *pll_state); 39 void intel_c20pll_dump_hw_state(struct drm_i915_private *i915, 40 const struct intel_c20pll_state *hw_state); 41 int intel_c20pll_calc_port_clock(struct intel_encoder *encoder, 42 const struct intel_c20pll_state *pll_state); 43 void intel_cx0_phy_set_signal_levels(struct intel_encoder *encoder, 44 const struct intel_crtc_state *crtc_state); 45 int intel_cx0_phy_check_hdmi_link_rate(struct intel_hdmi *hdmi, int clock); 46 int intel_mtl_tbt_calc_port_clock(struct intel_encoder *encoder); 47 #endif /* __INTEL_CX0_PHY_H__ */ 48