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267 lines
6.8 KiB
267 lines
6.8 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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/*
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* This file provides just enough types and stubs, so that the rpi-backend
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* can be built without the real headers and libraries of the Raspberry Pi.
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*
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* This file CANNOT be used to build a working rpi-backend, it is intended
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* only for build-testing, when the proper headers are not available.
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*/
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#ifndef RPI_BCM_STUBS
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#define RPI_BCM_STUBS
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#include <stdint.h>
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/* from /opt/vc/include/bcm_host.h */
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static inline void bcm_host_init(void) {}
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static inline void bcm_host_deinit(void) {}
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/* from /opt/vc/include/interface/vctypes/vc_display_types.h */
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typedef enum
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{
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VCOS_DISPLAY_INPUT_FORMAT_INVALID = 0,
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} DISPLAY_INPUT_FORMAT_T;
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/* from /opt/vc/include/interface/vctypes/vc_image_types.h */
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typedef struct tag_VC_RECT_T {
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int32_t x;
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int32_t y;
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int32_t width;
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int32_t height;
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} VC_RECT_T;
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typedef enum {
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VC_IMAGE_ROT0,
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} VC_IMAGE_TRANSFORM_T;
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typedef enum
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{
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VC_IMAGE_MIN = 0,
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/* these are not the right values: */
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VC_IMAGE_ARGB8888,
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VC_IMAGE_XRGB8888,
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} VC_IMAGE_TYPE_T;
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/* from /opt/vc/include/interface/vmcs_host/vc_dispmanx_types.h */
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typedef uint32_t DISPMANX_DISPLAY_HANDLE_T;
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typedef uint32_t DISPMANX_UPDATE_HANDLE_T;
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typedef uint32_t DISPMANX_ELEMENT_HANDLE_T;
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typedef uint32_t DISPMANX_RESOURCE_HANDLE_T;
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typedef uint32_t DISPMANX_PROTECTION_T;
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#define DISPMANX_NO_HANDLE 0
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#define DISPMANX_PROTECTION_NONE 0
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#define DISPMANX_ID_HDMI 2
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typedef enum {
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/* Bottom 2 bits sets the alpha mode */
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DISPMANX_FLAGS_ALPHA_FROM_SOURCE = 0,
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DISPMANX_FLAGS_ALPHA_FIXED_ALL_PIXELS = 1,
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DISPMANX_FLAGS_ALPHA_FIXED_NON_ZERO = 2,
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DISPMANX_FLAGS_ALPHA_FIXED_EXCEED_0X07 = 3,
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DISPMANX_FLAGS_ALPHA_PREMULT = 1 << 16,
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DISPMANX_FLAGS_ALPHA_MIX = 1 << 17
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} DISPMANX_FLAGS_ALPHA_T;
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typedef struct {
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DISPMANX_FLAGS_ALPHA_T flags;
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uint32_t opacity;
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DISPMANX_RESOURCE_HANDLE_T mask;
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} VC_DISPMANX_ALPHA_T;
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typedef struct {
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int32_t width;
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int32_t height;
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VC_IMAGE_TRANSFORM_T transform;
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DISPLAY_INPUT_FORMAT_T input_format;
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} DISPMANX_MODEINFO_T;
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typedef enum {
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DISPMANX_NO_ROTATE = 0,
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} DISPMANX_TRANSFORM_T;
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typedef struct {
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uint32_t dummy;
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} DISPMANX_CLAMP_T;
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typedef void (*DISPMANX_CALLBACK_FUNC_T)(DISPMANX_UPDATE_HANDLE_T u,
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void *arg);
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/* from /opt/vc/include/interface/vmcs_host/vc_dispmanx.h */
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static inline int
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vc_dispmanx_rect_set(VC_RECT_T *rect, uint32_t x_offset, uint32_t y_offset,
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uint32_t width, uint32_t height)
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{
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rect->x = x_offset;
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rect->y = y_offset;
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rect->width = width;
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rect->height = height;
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return 0;
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}
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static inline DISPMANX_RESOURCE_HANDLE_T
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vc_dispmanx_resource_create(VC_IMAGE_TYPE_T type, uint32_t width,
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uint32_t height, uint32_t *native_image_handle)
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{
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return DISPMANX_NO_HANDLE;
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}
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static inline int
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vc_dispmanx_resource_write_data(DISPMANX_RESOURCE_HANDLE_T res,
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VC_IMAGE_TYPE_T src_type,
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int src_pitch,
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void *src_address,
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const VC_RECT_T *rect)
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{
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return -1;
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}
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static inline int
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vc_dispmanx_resource_write_data_rect(DISPMANX_RESOURCE_HANDLE_T handle,
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VC_IMAGE_TYPE_T src_type,
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int src_pitch,
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void *src_address,
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const VC_RECT_T *src_rect,
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uint32_t dst_x,
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uint32_t dst_y)
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{
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return -1;
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}
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static inline int
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vc_dispmanx_resource_delete(DISPMANX_RESOURCE_HANDLE_T res)
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{
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return -1;
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}
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static inline DISPMANX_DISPLAY_HANDLE_T
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vc_dispmanx_display_open(uint32_t device)
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{
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return DISPMANX_NO_HANDLE;
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}
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static inline int
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vc_dispmanx_display_close(DISPMANX_DISPLAY_HANDLE_T display)
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{
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return -1;
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}
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static inline int
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vc_dispmanx_display_get_info(DISPMANX_DISPLAY_HANDLE_T display,
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DISPMANX_MODEINFO_T *pinfo)
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{
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return -1;
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}
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static inline DISPMANX_UPDATE_HANDLE_T
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vc_dispmanx_update_start(int32_t priority)
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{
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return DISPMANX_NO_HANDLE;
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}
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static inline DISPMANX_ELEMENT_HANDLE_T
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vc_dispmanx_element_add(DISPMANX_UPDATE_HANDLE_T update,
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DISPMANX_DISPLAY_HANDLE_T display,
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int32_t layer,
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const VC_RECT_T *dest_rect,
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DISPMANX_RESOURCE_HANDLE_T src,
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const VC_RECT_T *src_rect,
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DISPMANX_PROTECTION_T protection,
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VC_DISPMANX_ALPHA_T *alpha,
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DISPMANX_CLAMP_T *clamp,
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DISPMANX_TRANSFORM_T transform)
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{
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return DISPMANX_NO_HANDLE;
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}
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static inline int
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vc_dispmanx_element_change_source(DISPMANX_UPDATE_HANDLE_T update,
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DISPMANX_ELEMENT_HANDLE_T element,
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DISPMANX_RESOURCE_HANDLE_T src)
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{
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return -1;
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}
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static inline int
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vc_dispmanx_element_modified(DISPMANX_UPDATE_HANDLE_T update,
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DISPMANX_ELEMENT_HANDLE_T element,
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const VC_RECT_T *rect)
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{
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return -1;
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}
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static inline int
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vc_dispmanx_element_remove(DISPMANX_UPDATE_HANDLE_T update,
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DISPMANX_ELEMENT_HANDLE_T element)
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{
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return -1;
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}
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static inline int
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vc_dispmanx_update_submit(DISPMANX_UPDATE_HANDLE_T update,
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DISPMANX_CALLBACK_FUNC_T cb_func, void *cb_arg)
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{
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return -1;
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}
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static inline int
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vc_dispmanx_update_submit_sync(DISPMANX_UPDATE_HANDLE_T update)
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{
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return -1;
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}
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static inline int
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vc_dispmanx_element_change_attributes(DISPMANX_UPDATE_HANDLE_T update,
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DISPMANX_ELEMENT_HANDLE_T element,
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uint32_t change_flags,
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int32_t layer,
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uint8_t opacity,
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const VC_RECT_T *dest_rect,
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const VC_RECT_T *src_rect,
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DISPMANX_RESOURCE_HANDLE_T mask,
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VC_IMAGE_TRANSFORM_T transform)
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{
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return -1;
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}
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/* from /opt/vc/include/EGL/eglplatform.h */
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typedef struct {
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DISPMANX_ELEMENT_HANDLE_T element;
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int width;
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int height;
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} EGL_DISPMANX_WINDOW_T;
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#endif /* RPI_BCM_STUBS */
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