1 | /* SPDX-License-Identifier: MIT */ |
---|---|
2 | /* |
3 | * Copyright © 2021 Intel Corporation |
4 | */ |
5 | |
6 | #ifndef __VLV_DSI_PLL_H__ |
7 | #define __VLV_DSI_PLL_H__ |
8 | |
9 | #include <linux/types.h> |
10 | |
11 | enum port; |
12 | struct drm_i915_private; |
13 | struct intel_crtc_state; |
14 | struct intel_encoder; |
15 | |
16 | int vlv_dsi_pll_compute(struct intel_encoder *encoder, |
17 | struct intel_crtc_state *config); |
18 | void vlv_dsi_pll_enable(struct intel_encoder *encoder, |
19 | const struct intel_crtc_state *config); |
20 | void vlv_dsi_pll_disable(struct intel_encoder *encoder); |
21 | u32 vlv_dsi_get_pclk(struct intel_encoder *encoder, |
22 | struct intel_crtc_state *config); |
23 | void vlv_dsi_reset_clocks(struct intel_encoder *encoder, enum port port); |
24 | |
25 | bool bxt_dsi_pll_is_enabled(struct drm_i915_private *dev_priv); |
26 | int bxt_dsi_pll_compute(struct intel_encoder *encoder, |
27 | struct intel_crtc_state *config); |
28 | void bxt_dsi_pll_enable(struct intel_encoder *encoder, |
29 | const struct intel_crtc_state *config); |
30 | void bxt_dsi_pll_disable(struct intel_encoder *encoder); |
31 | u32 bxt_dsi_get_pclk(struct intel_encoder *encoder, |
32 | struct intel_crtc_state *config); |
33 | void bxt_dsi_reset_clocks(struct intel_encoder *encoder, enum port port); |
34 | |
35 | #ifdef I915 |
36 | void assert_dsi_pll_enabled(struct drm_i915_private *i915); |
37 | void assert_dsi_pll_disabled(struct drm_i915_private *i915); |
38 | #else |
39 | static inline void assert_dsi_pll_enabled(struct drm_i915_private *i915) |
40 | { |
41 | } |
42 | static inline void assert_dsi_pll_disabled(struct drm_i915_private *i915) |
43 | { |
44 | } |
45 | #endif |
46 | |
47 | #endif /* __VLV_DSI_PLL_H__ */ |
48 |