1 /* SPDX-License-Identifier: MIT */
2 /*
3  * Copyright © 2022 Intel Corporation
4  */
5 
6 #ifndef __INTEL_DKL_PHY_H__
7 #define __INTEL_DKL_PHY_H__
8 
9 #include <linux/types.h>
10 
11 #include "i915_reg_defs.h"
12 
13 struct drm_i915_private;
14 
15 u32
16 intel_dkl_phy_read(struct drm_i915_private *i915, i915_reg_t reg, int ln);
17 void
18 intel_dkl_phy_write(struct drm_i915_private *i915, i915_reg_t reg, int ln, u32 val);
19 void
20 intel_dkl_phy_rmw(struct drm_i915_private *i915, i915_reg_t reg, int ln, u32 clear, u32 set);
21 void
22 intel_dkl_phy_posting_read(struct drm_i915_private *i915, i915_reg_t reg, int ln);
23 
24 #endif /* __INTEL_DKL_PHY_H__ */
25