42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
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/*
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* Capture support for T194
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*
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* Copyright (c) 2017, NVIDIA Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _CAPTURE_SUPPORT_H_
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#define _CAPTURE_SUPPORT_H_
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#include <linux/types.h>
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#include <linux/platform_device.h>
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int t194_capture_alloc_syncpt(struct platform_device *pdev,
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const char *name,
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uint32_t *syncpt_id);
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void t194_capture_release_syncpt(struct platform_device *pdev, uint32_t id);
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void t194_capture_get_gos_table(struct platform_device *pdev,
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int *gos_count,
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const dma_addr_t **gos_table);
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int t194_capture_get_syncpt_gos_backing(struct platform_device *pdev,
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uint32_t id,
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dma_addr_t *syncpt_addr,
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uint32_t *gos_index,
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uint32_t *gos_offset);
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#endif /* _CAPTURE_SUPPORT_H_ */
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