30 lines
1007 B
C
30 lines
1007 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
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#ifndef HWS_VIDEO_H
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#define HWS_VIDEO_H
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struct hws_video;
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int hws_video_register(struct hws_pcie_dev *dev);
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void hws_video_unregister(struct hws_pcie_dev *dev);
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void hws_enable_video_capture(struct hws_pcie_dev *hws,
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unsigned int chan,
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bool on);
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void hws_prime_next_locked(struct hws_video *vid);
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int hws_video_init_channel(struct hws_pcie_dev *pdev, int ch);
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void hws_video_cleanup_channel(struct hws_pcie_dev *pdev, int ch);
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void check_video_format(struct hws_pcie_dev *pdx);
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int hws_check_card_status(struct hws_pcie_dev *hws);
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void hws_init_video_sys(struct hws_pcie_dev *hws, bool enable);
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void hws_program_dma_for_addr(struct hws_pcie_dev *hws,
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unsigned int ch,
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dma_addr_t dma);
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void hws_set_dma_doorbell(struct hws_pcie_dev *hws, unsigned int ch,
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dma_addr_t dma, const char *tag);
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int hws_video_quiesce(struct hws_pcie_dev *hws, const char *reason);
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void hws_video_pm_resume(struct hws_pcie_dev *hws);
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#endif
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