mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-24 21:24:00 +08:00
b0444f18e0
The i.MX6 Video Data Order Adapter's (VDOA) sole purpose is to convert from a custom macroblock tiled format produced by the CODA960 decoder into linear formats that can be used for scanout. Signed-off-by: Philipp Zabel <philipp.zabel@gmail.com> Signed-off-by: Michael Tretter <m.tretter@pengutronix.de> Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
59 lines
1.6 KiB
C
59 lines
1.6 KiB
C
/*
|
|
* 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;
|
|
}
|
|
|
|
static inline int vdoa_context_configure(struct vdoa_ctx *ctx,
|
|
unsigned int width,
|
|
unsigned int height,
|
|
u32 pixelformat)
|
|
{
|
|
return 0;
|
|
}
|
|
|
|
static inline void vdoa_context_destroy(struct vdoa_ctx *ctx) { };
|
|
|
|
static inline void vdoa_device_run(struct vdoa_ctx *ctx,
|
|
dma_addr_t dst, dma_addr_t src) { };
|
|
|
|
static inline int vdoa_wait_for_completion(struct vdoa_ctx *ctx)
|
|
{
|
|
return 0;
|
|
};
|
|
|
|
#endif
|
|
|
|
#endif /* IMX_VDOA_H */
|