| 1 | /* SPDX-License-Identifier: MIT */ |
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| 2 | /* |
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| 3 | * Copyright © 2019 Intel Corporation |
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| 4 | */ |
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| 5 | |
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| 6 | #ifndef __INTEL_FIFO_UNDERRUN_H__ |
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| 7 | #define __INTEL_FIFO_UNDERRUN_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_crtc; |
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| 13 | struct intel_display; |
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| 14 | |
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| 15 | void intel_init_fifo_underrun_reporting(struct intel_display *display, |
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| 16 | struct intel_crtc *crtc, bool enable); |
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| 17 | bool intel_set_cpu_fifo_underrun_reporting(struct intel_display *display, |
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| 18 | enum pipe pipe, bool enable); |
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| 19 | bool intel_set_pch_fifo_underrun_reporting(struct intel_display *display, |
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| 20 | enum pipe pch_transcoder, |
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| 21 | bool enable); |
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| 22 | void intel_cpu_fifo_underrun_irq_handler(struct intel_display *display, |
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| 23 | enum pipe pipe); |
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| 24 | void intel_pch_fifo_underrun_irq_handler(struct intel_display *display, |
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| 25 | enum pipe pch_transcoder); |
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| 26 | void intel_check_cpu_fifo_underruns(struct intel_display *display); |
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| 27 | void intel_check_pch_fifo_underruns(struct intel_display *display); |
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| 28 | |
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| 29 | #endif /* __INTEL_FIFO_UNDERRUN_H__ */ |
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| 30 | |
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