tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
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linux
1/* SPDX-License-Identifier: MIT */
2/*
3 * Copyright © 2020 Intel Corporation
4 */
5
6#ifndef _G4X_DP_H_
7#define _G4X_DP_H_
8
9#include <linux/types.h>
10
11#include "i915_reg_defs.h"
12
13enum pipe;
14enum port;
15struct drm_i915_private;
16struct intel_crtc_state;
17struct intel_dp;
18struct intel_encoder;
19
20#ifdef I915
21const struct dpll *vlv_get_dpll(struct drm_i915_private *i915);
22void g4x_dp_set_clock(struct intel_encoder *encoder,
23 struct intel_crtc_state *pipe_config);
24bool g4x_dp_port_enabled(struct drm_i915_private *dev_priv,
25 i915_reg_t dp_reg, enum port port,
26 enum pipe *pipe);
27bool g4x_dp_init(struct drm_i915_private *dev_priv,
28 i915_reg_t output_reg, enum port port);
29#else
30static inline const struct dpll *vlv_get_dpll(struct drm_i915_private *i915)
31{
32 return NULL;
33}
34static inline void g4x_dp_set_clock(struct intel_encoder *encoder,
35 struct intel_crtc_state *pipe_config)
36{
37}
38static inline bool g4x_dp_port_enabled(struct drm_i915_private *dev_priv,
39 i915_reg_t dp_reg, int port,
40 enum pipe *pipe)
41{
42 return false;
43}
44static inline bool g4x_dp_init(struct drm_i915_private *dev_priv,
45 i915_reg_t output_reg, int port)
46{
47 return false;
48}
49#endif
50
51#endif