1 | /* SPDX-License-Identifier: MIT */ |
2 | /* |
3 | * Copyright © 2020 Intel Corporation |
4 | */ |
5 | |
6 | #ifndef _INTEL_FDI_H_ |
7 | #define _INTEL_FDI_H_ |
8 | |
9 | #include <linux/types.h> |
10 | |
11 | enum pipe; |
12 | struct drm_i915_private; |
13 | struct intel_atomic_state; |
14 | struct intel_crtc; |
15 | struct intel_crtc_state; |
16 | struct intel_encoder; |
17 | struct intel_link_bw_limits; |
18 | |
19 | int intel_fdi_add_affected_crtcs(struct intel_atomic_state *state); |
20 | int intel_fdi_link_freq(struct drm_i915_private *i915, |
21 | const struct intel_crtc_state *pipe_config); |
22 | bool intel_fdi_compute_pipe_bpp(struct intel_crtc_state *crtc_state); |
23 | int ilk_fdi_compute_config(struct intel_crtc *intel_crtc, |
24 | struct intel_crtc_state *pipe_config); |
25 | int intel_fdi_atomic_check_link(struct intel_atomic_state *state, |
26 | struct intel_link_bw_limits *limits); |
27 | void intel_fdi_normal_train(struct intel_crtc *crtc); |
28 | void ilk_fdi_disable(struct intel_crtc *crtc); |
29 | void ilk_fdi_pll_disable(struct intel_crtc *intel_crtc); |
30 | void ilk_fdi_pll_enable(const struct intel_crtc_state *crtc_state); |
31 | void intel_fdi_init_hook(struct drm_i915_private *dev_priv); |
32 | void hsw_fdi_link_train(struct intel_encoder *encoder, |
33 | const struct intel_crtc_state *crtc_state); |
34 | void hsw_fdi_disable(struct intel_encoder *encoder); |
35 | void intel_fdi_pll_freq_update(struct drm_i915_private *i915); |
36 | |
37 | void intel_fdi_link_train(struct intel_crtc *crtc, |
38 | const struct intel_crtc_state *crtc_state); |
39 | |
40 | void assert_fdi_tx_enabled(struct drm_i915_private *i915, enum pipe pipe); |
41 | void assert_fdi_tx_disabled(struct drm_i915_private *i915, enum pipe pipe); |
42 | void assert_fdi_rx_enabled(struct drm_i915_private *i915, enum pipe pipe); |
43 | void assert_fdi_rx_disabled(struct drm_i915_private *i915, enum pipe pipe); |
44 | void assert_fdi_tx_pll_enabled(struct drm_i915_private *i915, enum pipe pipe); |
45 | void assert_fdi_rx_pll_enabled(struct drm_i915_private *i915, enum pipe pipe); |
46 | void assert_fdi_rx_pll_disabled(struct drm_i915_private *i915, enum pipe pipe); |
47 | |
48 | #endif |
49 | |