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_encoder; 13struct intel_crtc_state; 14struct intel_mpllb_state; 15enum phy; 16 17void intel_snps_phy_wait_for_calibration(struct drm_i915_private *dev_priv); 18void intel_snps_phy_update_psr_power_state(struct drm_i915_private *dev_priv, 19 enum phy phy, bool enable); 20 21int intel_mpllb_calc_state(struct intel_crtc_state *crtc_state, 22 struct intel_encoder *encoder); 23void intel_mpllb_enable(struct intel_encoder *encoder, 24 const struct intel_crtc_state *crtc_state); 25void intel_mpllb_disable(struct intel_encoder *encoder); 26void intel_mpllb_readout_hw_state(struct intel_encoder *encoder, 27 struct intel_mpllb_state *pll_state); 28int intel_mpllb_calc_port_clock(struct intel_encoder *encoder, 29 const struct intel_mpllb_state *pll_state); 30 31int intel_snps_phy_check_hdmi_link_rate(int clock); 32void intel_snps_phy_ddi_vswing_sequence(struct intel_encoder *encoder, 33 u32 level); 34 35#endif /* __INTEL_SNPS_PHY_H__ */ 36