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

   1 /* SPDX-License-Identifier: GPL-2.0-or-later */
   2 /*
   3  * Copyright (C) 2016 Pengutronix
   4  */
   5
   6 #ifndef IMX_VDOA_H
   7 #define IMX_VDOA_H
   8
   9 struct vdoa_data;
  10 struct vdoa_ctx;
  11
  12 #if (defined CONFIG_VIDEO_IMX_VDOA || defined CONFIG_VIDEO_IMX_VDOA_MODULE)
  13
  14 struct vdoa_ctx *vdoa_context_create(struct vdoa_data *vdoa);
  15 int vdoa_context_configure(struct vdoa_ctx *ctx,
  16                            unsigned int width, unsigned int height,
  17                            u32 pixelformat);
  18 void vdoa_context_destroy(struct vdoa_ctx *ctx);
  19
  20 void vdoa_device_run(struct vdoa_ctx *ctx, dma_addr_t dst, dma_addr_t src);
  21 int vdoa_wait_for_completion(struct vdoa_ctx *ctx);
  22
  23 #else
  24
  25 static inline struct vdoa_ctx *vdoa_context_create(struct vdoa_data *vdoa)
  26 {
  27         return NULL;
  28 }
  29
  30 static inline int vdoa_context_configure(struct vdoa_ctx *ctx,
  31                                          unsigned int width,
  32                                          unsigned int height,
  33                                          u32 pixelformat)
  34 {
  35         return 0;
  36 }
  37
  38 static inline void vdoa_context_destroy(struct vdoa_ctx *ctx) { };
  39
  40 static inline void vdoa_device_run(struct vdoa_ctx *ctx,
  41                                    dma_addr_t dst, dma_addr_t src) { };
  42
  43 static inline int vdoa_wait_for_completion(struct vdoa_ctx *ctx)
  44 {
  45         return 0;
  46 };
  47
  48 #endif
  49
  50 #endif /* IMX_VDOA_H */