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136 lines
4.2 KiB
136 lines
4.2 KiB
/* |
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Copyright (c) 2012, Broadcom Europe Ltd |
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All rights reserved. |
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Redistribution and use in source and binary forms, with or without |
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modification, are permitted provided that the following conditions are met: |
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* Redistributions of source code must retain the above copyright |
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notice, this list of conditions and the following disclaimer. |
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* Redistributions in binary form must reproduce the above copyright |
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notice, this list of conditions and the following disclaimer in the |
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documentation and/or other materials provided with the distribution. |
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* Neither the name of the copyright holder nor the |
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names of its contributors may be used to endorse or promote products |
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derived from this software without specific prior written permission. |
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND |
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ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED |
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WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
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DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY |
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DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES |
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(INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; |
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LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
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ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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#ifndef VC_VCHI_BUFMAN_DEFS_H |
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#define VC_VCHI_BUFMAN_DEFS_H |
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#ifdef __SYMBIAN32__ |
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typedef uint32_t DISPMANX_RESOURCE_HANDLE_T; |
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namespace BufManX { |
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#else |
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#include "interface/vmcs_host/vc_dispmanx.h" |
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#endif |
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typedef enum { |
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// Insert extra frame types here |
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FRAME_HOST_IMAGE_BASE = 0x20000, // Base for host format images |
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FRAME_HOST_IMAGE_EFormatYuv420P, |
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FRAME_HOST_IMAGE_EFormatYuv422P, |
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FRAME_HOST_IMAGE_EFormatYuv422LE, |
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FRAME_HOST_IMAGE_EFormatRgb565, |
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FRAME_HOST_IMAGE_EFormatRgb888, |
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FRAME_HOST_IMAGE_EFormatRgbU32, |
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FRAME_HOST_IMAGE_EFormatRgbA32, |
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FRAME_HOST_IMAGE_EFormatRgbA32LE, |
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FRAME_HOST_IMAGE_EFormatRgbU32LE, |
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FRAME_FORCE_FIELD_WIDTH = 0xFFFFFFFF |
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} buf_frame_type_t; |
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typedef enum { |
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//host to videocore |
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VC_BUFMAN_CONVERT_UNUSED = 0, |
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VC_BUFMAN_PULL_FRAME, |
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VC_BUFMAN_PUSH_FRAME, |
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VC_BUFMAN_MESSAGE_RESPONSE, |
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VC_BUFMAN_SYNC, |
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VC_BUFMAN_ALLOC_BUF, |
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VC_BUFMAN_FREE_BUF, |
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VC_BUFMAN_PULL_MULTI, |
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VC_BUFMAN_PUSH_MULTI, |
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VC_BUFMAN_PUSH_MULTI_STREAM, |
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//vc to host |
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VC_BUFMAN_FRAME_SENT_CALLBACK, |
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VC_BUFMAN_FORCE_WIDTH = 0x7fffffff, |
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} buf_command_t; |
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/* A header used for all messages sent and received by bufman. |
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*/ |
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typedef struct { |
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buf_command_t command; |
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} BUF_MSG_HDR_T; |
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/* General remotely call this bufman operation commands */ |
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typedef struct { |
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uint32_t resource_handle; |
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buf_frame_type_t type; |
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int32_t size, width, height, pitch; |
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VC_RECT_T src_rect; // in 16.16 units |
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VC_RECT_T dest_rect; // in 32.0 units |
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} BUF_MSG_REMOTE_FUNCTION_FRAME_T; |
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typedef struct { |
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int32_t status; |
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int32_t total_stripes; |
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// normal stipe height and size |
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int32_t stripe_height, stripe_size; |
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// last stripe size (if height not a mulitple of stripe height, last stripe nay be smaller) |
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int32_t last_stripe_height, last_stripe_size; |
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} BUF_MSG_RESPONSE_T; |
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typedef struct |
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{ |
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uint32_t stream; |
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uint32_t num_of_buffers; |
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buf_frame_type_t type; |
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uint32_t width; |
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uint32_t height; |
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} BUF_MSG_ALLOC_BUF_FRAME_T; |
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typedef struct |
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{ |
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uint32_t stream; |
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uint32_t num_of_buffers; |
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} BUF_MSG_FREE_BUF_FRAME_T; |
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typedef struct { |
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BUF_MSG_HDR_T hdr; |
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union { |
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BUF_MSG_REMOTE_FUNCTION_FRAME_T frame; |
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BUF_MSG_RESPONSE_T message_response; |
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BUF_MSG_ALLOC_BUF_FRAME_T alloc_buf_frame; |
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BUF_MSG_FREE_BUF_FRAME_T free_buf_frame; |
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} u; |
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} BUF_MSG_T; |
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enum { |
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//host to videocore |
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VC_BUFMAN_ERROR_NONE = 0, |
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VC_BUFMAN_ERROR_BAD_GENERALLY = -1, |
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VC_BUFMAN_ERROR_BAD_RESOURCE = -2, |
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VC_BUFMAN_ERROR_BAD_TRANSFORM = -3, |
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VC_BUFMAN_ERROR_BAD_RESIZE = -4, |
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VC_BUFMAN_ERROR_BAD_HOST_FORMAT = -5, |
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VC_BUFMAN_ERROR_BAD_VC_FORMAT = -6, |
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VC_BUFMAN_ERROR_BAD_SIZE = -7, |
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}; |
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#ifdef __SYMBIAN32__ |
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} // namespace BufManX |
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#endif |
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#endif /* VC_VCHI_BUFMAN_DEFS_H */
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