1/* SPDX-License-Identifier: MIT */ 2/* 3 * Copyright �� 2019 Intel Corporation 4 */ 5 6#ifndef __INTEL_SNPS_PHY_H__ 7#define __INTEL_SNPS_PHY_H__ 8 9#include <linux/types.h> 10 11struct drm_i915_private; 12struct intel_atomic_state; 13struct intel_crtc; 14struct intel_crtc_state; 15struct intel_encoder; 16struct intel_mpllb_state; 17enum phy; 18 19void intel_snps_phy_wait_for_calibration(struct drm_i915_private *dev_priv); 20void intel_snps_phy_update_psr_power_state(struct drm_i915_private *dev_priv, 21 enum phy phy, bool enable); 22 23int intel_mpllb_calc_state(struct intel_crtc_state *crtc_state, 24 struct intel_encoder *encoder); 25void intel_mpllb_enable(struct intel_encoder *encoder, 26 const struct intel_crtc_state *crtc_state); 27void intel_mpllb_disable(struct intel_encoder *encoder); 28void intel_mpllb_readout_hw_state(struct intel_encoder *encoder, 29 struct intel_mpllb_state *pll_state); 30int intel_mpllb_calc_port_clock(struct intel_encoder *encoder, 31 const struct intel_mpllb_state *pll_state); 32 33int intel_snps_phy_check_hdmi_link_rate(int clock); 34void intel_snps_phy_set_signal_levels(struct intel_encoder *encoder, 35 const struct intel_crtc_state *crtc_state); 36void intel_mpllb_state_verify(struct intel_atomic_state *state, 37 struct intel_crtc *crtc); 38 39#endif /* __INTEL_SNPS_PHY_H__ */ 40