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