cregit-Linux how code gets into the kernel

Release 4.11 drivers/media/platform/coda/imx-vdoa.h

/*
 * Copyright (C) 2016 Pengutronix
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 */

#ifndef IMX_VDOA_H

#define IMX_VDOA_H

struct vdoa_data;
struct vdoa_ctx;

#if (defined CONFIG_VIDEO_IMX_VDOA || defined CONFIG_VIDEO_IMX_VDOA_MODULE)

struct vdoa_ctx *vdoa_context_create(struct vdoa_data *vdoa);
int vdoa_context_configure(struct vdoa_ctx *ctx,
			   unsigned int width, unsigned int height,
			   u32 pixelformat);
void vdoa_context_destroy(struct vdoa_ctx *ctx);

void vdoa_device_run(struct vdoa_ctx *ctx, dma_addr_t dst, dma_addr_t src);
int vdoa_wait_for_completion(struct vdoa_ctx *ctx);

#else


static inline struct vdoa_ctx *vdoa_context_create(struct vdoa_data *vdoa) { return NULL; }

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static inline int vdoa_context_configure(struct vdoa_ctx *ctx, unsigned int width, unsigned int height, u32 pixelformat) { return 0; }

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Philipp Zabel26100.00%1100.00%
Total26100.00%1100.00%


static inline void vdoa_context_destroy(struct vdoa_ctx *ctx) { }

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Philipp Zabel11100.00%1100.00%
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;
static inline void vdoa_device_run(struct vdoa_ctx *ctx, dma_addr_t dst, dma_addr_t src) { }

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Philipp Zabel17100.00%1100.00%
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;
static inline int vdoa_wait_for_completion(struct vdoa_ctx *ctx) { return 0; }

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Philipp Zabel15100.00%1100.00%
Total15100.00%1100.00%

; #endif #endif /* IMX_VDOA_H */

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Philipp Zabel182100.00%1100.00%
Total182100.00%1100.00%
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