diff options
Diffstat (limited to 'drivers/staging/cdv/bc_video/bufferclass_video_linux.h')
-rw-r--r-- | drivers/staging/cdv/bc_video/bufferclass_video_linux.h | 67 |
1 files changed, 67 insertions, 0 deletions
diff --git a/drivers/staging/cdv/bc_video/bufferclass_video_linux.h b/drivers/staging/cdv/bc_video/bufferclass_video_linux.h new file mode 100644 index 000000000000..529257a2612b --- /dev/null +++ b/drivers/staging/cdv/bc_video/bufferclass_video_linux.h @@ -0,0 +1,67 @@ +/***************************************************************************** + * + * Copyright © 2011 Intel Corporation + * + * Permission is hereby granted, free of charge, to any person obtaining a + * copy of this software and associated documentation files (the "Software"), + * to deal in the Software without restriction, including without limitation + * the rights to use, copy, modify, merge, publish, distribute, sublicense, + * and/or sell copies of the Software, and to permit persons to whom the + * Software is furnished to do so, subject to the following conditions: + * + * The above copyright notice and this permission notice (including the next + * paragraph) shall be included in all copies or substantial portions of the + * Software. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR + * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, + * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL + * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER + * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING + * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER + * DEALINGS IN THE SOFTWARE. + * + ******************************************************************************/ + +#ifndef __BC_VIDEO_LINUX_H__ +#define __BC_VIDEO_LINUX_H__ + +#include <linux/ioctl.h> + +#define BC_FOURCC(a,b,c,d) \ + ((unsigned long) ((a) | (b)<<8 | (c)<<16 | (d)<<24)) + +#define BC_PIX_FMT_NV12 BC_FOURCC('N', 'V', '1', '2') /*YUV 4:2:0 */ +#define BC_PIX_FMT_UYVY BC_FOURCC('U', 'Y', 'V', 'Y') /*YUV 4:2:2 */ +#define BC_PIX_FMT_YUYV BC_FOURCC('Y', 'U', 'Y', 'V') /*YUV 4:2:2 */ +#define BC_PIX_FMT_RGB565 BC_FOURCC('R', 'G', 'B', 'P') /*RGB 5:6:5 */ + +typedef struct BC_Video_ioctl_package_TAG +{ + int ioctl_cmd; + int device_id; + int inputparam; + int outputparam; +} BC_Video_ioctl_package; + +typedef struct bc_buf_ptr +{ + unsigned int index; + int size; + unsigned long pa; + unsigned long handle; +} bc_buf_ptr_t; + +#define BC_Video_ioctl_fill_buffer 0 +#define BC_Video_ioctl_get_buffer_count 1 +#define BC_Video_ioctl_get_buffer_phyaddr 2 /*get physical address by index */ +#define BC_Video_ioctl_get_buffer_index 3 /*get index by physical address */ +#define BC_Video_ioctl_request_buffers 4 +#define BC_Video_ioctl_set_buffer_phyaddr 5 +#define BC_Video_ioctl_release_buffer_device 6 + +#define BC_Video_ioctl_alloc_buffer 7 +#define BC_Video_ioctl_free_buffer 8 + +int BC_DestroyBuffers (int id); +#endif |