static __s32 sprite_set_sprite_block_para(__u32 sel, __u32 id, __u32 next_id,
__disp_sprite_block_para_t *para)
{
__u32 bpp, addr;
bpp = DE_BE_Format_To_Bpp(gsprite[sel].format);
addr = DE_BE_Offset_To_Addr((__u32) para->fb.addr[0],
para->fb.size.width,
para->src_win.x, para->src_win.y, bpp);
DE_BE_Sprite_Block_Set_fb(sel, id, __phys_to_bus(addr),
para->fb.size.width * (bpp >> 3));
DE_BE_Sprite_Block_Set_Pos(sel, id, para->scn_win.x, para->scn_win.y);
DE_BE_Sprite_Block_Set_Size(sel, id, para->scn_win.width,
para->scn_win.height);
DE_BE_Sprite_Block_Set_Next_Id(sel, id, next_id);
return 0;
}
int mem_map_ext_wrapper(struct mali_session_data *session_data, _mali_uk_map_external_mem_s __user * argument)
{
_mali_uk_map_external_mem_s uk_args;
_mali_osk_errcode_t err_code;
/* validate input */
/* the session_data pointer was validated by caller */
MALI_CHECK_NON_NULL( argument, -EINVAL);
/* get call arguments from user space. copy_from_user returns how many bytes which where NOT copied */
if ( 0 != copy_from_user(&uk_args, (void __user *)argument, sizeof(_mali_uk_map_external_mem_s)) )
{
return -EFAULT;
}
uk_args.ctx = session_data;
uk_args.phys_addr = __phys_to_bus(uk_args.phys_addr);
err_code = _mali_ukk_map_external_mem( &uk_args );
if (0 != put_user(uk_args.cookie, &argument->cookie))
{
if (_MALI_OSK_ERR_OK == err_code)
{
/* Rollback */
_mali_uk_unmap_external_mem_s uk_args_unmap;
uk_args_unmap.ctx = session_data;
uk_args_unmap.cookie = uk_args.cookie;
err_code = _mali_ukk_unmap_external_mem( &uk_args_unmap );
if (_MALI_OSK_ERR_OK != err_code)
{
MALI_DEBUG_PRINT(4, ("reverting _mali_ukk_unmap_external_mem, as a result of failing put_user(), failed\n"));
}
}
return -EFAULT;
}
/* Return the error that _mali_ukk_free_big_block produced */
return map_errcode(err_code);
}
/*
* setting source x/y offset
*/
__s32 BSP_disp_sprite_block_set_src_win(__u32 sel, __s32 hid,
__disp_rect_t *src_win)
{
__s32 id = 0;
list_head_t *node = NULL;
__u32 bpp, addr;
id = Sprite_Hid_To_Id(sel, hid);
if (gsprite[sel].block_status[id] & SPRITE_BLOCK_USED) {
node = List_Find_Sprite_Block(sel, id);
bpp = DE_BE_Format_To_Bpp(gsprite[sel].format);
addr =
DE_BE_Offset_To_Addr(node->data->address,
node->data->size.width, src_win->x,
src_win->y, bpp);
DE_BE_Sprite_Block_Set_fb(sel, id, __phys_to_bus(addr),
node->data->size.width * (bpp >> 3));
node->data->src_win.x = src_win->x;
node->data->src_win.y = src_win->y;
return DIS_SUCCESS;
} else {
