void g2d_blit(rgba_surface_t *dest, const VdpRect *dest_rect, rgba_surface_t *src, const VdpRect *src_rect)
{
g2d_blt args;
args.flag = (dest->flags & RGBA_FLAG_NEEDS_CLEAR) ? G2D_BLT_NONE : G2D_BLT_PIXEL_ALPHA;
args.src_image.addr[0] = cedrus_mem_get_phys_addr(src->data);
args.src_image.w = src->width;
args.src_image.h = src->height;
args.src_image.format = G2D_FMT_ARGB_AYUV8888;
args.src_image.pixel_seq = G2D_SEQ_NORMAL;
args.src_rect.x = src_rect->x0;
args.src_rect.y = src_rect->y0;
args.src_rect.w = src_rect->x1 - src_rect->x0;
args.src_rect.h = src_rect->y1 - src_rect->y0;
args.dst_image.addr[0] = cedrus_mem_get_phys_addr(dest->data);
args.dst_image.w = dest->width;
args.dst_image.h = dest->height;
args.dst_image.format = G2D_FMT_ARGB_AYUV8888;
args.dst_image.pixel_seq = G2D_SEQ_NORMAL;
args.dst_x = dest_rect->x0;
args.dst_y = dest_rect->y0;
args.color = 0;
args.alpha = 0;
ioctl(dest->device->g2d_fd, G2D_CMD_BITBLT, &args);
}
void g2d_fill(rgba_surface_t *dest, const VdpRect *dest_rect, uint32_t color)
{
g2d_fillrect args;
args.flag = G2D_FIL_PIXEL_ALPHA;
args.dst_image.addr[0] = cedrus_mem_get_phys_addr(dest->data);
args.dst_image.w = dest->width;
args.dst_image.h = dest->height;
args.dst_image.format = G2D_FMT_ARGB_AYUV8888;
args.dst_image.pixel_seq = G2D_SEQ_NORMAL;
if (dest_rect)
{
args.dst_rect.x = dest_rect->x0;
args.dst_rect.y = dest_rect->y0;
args.dst_rect.w = dest_rect->x1 - dest_rect->x0;
args.dst_rect.h = dest_rect->y1 - dest_rect->y0;
}
else
{
args.dst_rect.x = 0;
args.dst_rect.y = 0;
args.dst_rect.w = dest->width;
args.dst_rect.h = dest->height;
}
args.color = color & 0xffffff ;
args.alpha = color >> 24;
ioctl(dest->device->g2d_fd, G2D_CMD_FILLRECT, &args);
}
static int sunxi_disp1_5_set_video_layer(struct sunxi_disp *sunxi_disp, int x, int y, int width, int height, output_surface_ctx_t *surface)
{
struct sunxi_disp1_5_private *disp = (struct sunxi_disp1_5_private *)sunxi_disp;
disp_window src = { .x = surface->video_src_rect.x0, .y = surface->video_src_rect.y0,
.width = surface->video_src_rect.x1 - surface->video_src_rect.x0,
.height = surface->video_src_rect.y1 - surface->video_src_rect.y0 };
disp_window scn = { .x = x + surface->video_dst_rect.x0, .y = y + surface->video_dst_rect.y0,
.width = surface->video_dst_rect.x1 - surface->video_dst_rect.x0,
.height = surface->video_dst_rect.y1 - surface->video_dst_rect.y0 };
if (scn.y < 0)
{
int scn_clip = -scn.y;
int src_clip = scn_clip * src.height / scn.height;
scn.y = 0;
scn.height -= scn_clip;
src.y += src_clip;
src.height -= src_clip;
}
if (scn.x < 0)
{
int scn_clip = -scn.x;
int src_clip = scn_clip * src.width / scn.width;
scn.x = 0;
scn.width -= scn_clip;
src.x += src_clip;
src.width -= src_clip;
}
if (scn.x + scn.width > disp->screen_width)
{
int scn_clip = scn.x + scn.width - disp->screen_width;
int src_clip = scn_clip * src.width / scn.width;
scn.width -= scn_clip;
src.width -= src_clip;
}
unsigned long args[4] = { 0, disp->video_layer, (unsigned long)(&disp->video_info) };
switch (surface->vs->source_format)
{
case VDP_YCBCR_FORMAT_YUYV:
disp->video_info.fb.format = DISP_FORMAT_YUV422_I_YUYV;
break;
case VDP_YCBCR_FORMAT_UYVY:
disp->video_info.fb.format = DISP_FORMAT_YUV422_I_UYVY;
break;
case VDP_YCBCR_FORMAT_NV12:
disp->video_info.fb.format = DISP_FORMAT_YUV420_SP_UVUV;
break;
case INTERNAL_YCBCR_FORMAT:
disp->video_info.fb.format = DISP_FORMAT_YUV420_SP_TILE_UVUV;
break;
case VDP_YCBCR_FORMAT_YV12:
default:
disp->video_info.fb.format = DISP_FORMAT_YUV420_P;
break;
}
disp->video_info.fb.addr[0] = cedrus_mem_get_phys_addr(surface->yuv->data);
disp->video_info.fb.addr[1] = cedrus_mem_get_phys_addr(surface->yuv->data) + surface->vs->luma_size;
disp->video_info.fb.addr[2] = cedrus_mem_get_phys_addr(surface->yuv->data) + surface->vs->luma_size + surface->vs->chroma_size / 2;
disp->video_info.fb.size.width = surface->vs->width;
disp->video_info.fb.size.height = surface->vs->height;
disp->video_info.fb.src_win = src;
disp->video_info.screen_win = scn;
disp->video_info.fb.pre_multiply = 1;
if (ioctl(disp->fd, DISP_CMD_LAYER_ENABLE, args))
return -EINVAL;
if (ioctl(disp->fd, DISP_CMD_LAYER_SET_INFO, args))
return -EINVAL;
return 0;
}
static void sunxi_disp1_5_close_video_layer(struct sunxi_disp *sunxi_disp)
{
struct sunxi_disp1_5_private *disp = (struct sunxi_disp1_5_private *)sunxi_disp;
unsigned long args[4] = { 0, disp->video_layer };
ioctl(disp->fd, DISP_CMD_LAYER_DISABLE, args);
}
static int sunxi_disp1_5_set_osd_layer(struct sunxi_disp *sunxi_disp, int x, int y, int width, int height, output_surface_ctx_t *surface)
{
struct sunxi_disp1_5_private *disp = (struct sunxi_disp1_5_private *)sunxi_disp;
unsigned long args[4] = { 0, disp->osd_layer, (unsigned long)(&disp->osd_info) };
disp_window src = { .x = surface->rgba.dirty.x0, .y = surface->rgba.dirty.y0,
.width = surface->rgba.dirty.x1 - surface->rgba.dirty.x0,
.height = surface->rgba.dirty.y1 - surface->rgba.dirty.y0 };
disp_window scn = { .x = x + surface->rgba.dirty.x0, .y = y + surface->rgba.dirty.y0,
.width = min_nz(width, surface->rgba.dirty.x1) - surface->rgba.dirty.x0,
.height = min_nz(height, surface->rgba.dirty.y1) - surface->rgba.dirty.y0 };
switch (surface->rgba.format)
{
case VDP_RGBA_FORMAT_R8G8B8A8:
disp->osd_info.fb.format = DISP_FORMAT_ABGR_8888;
break;
case VDP_RGBA_FORMAT_B8G8R8A8:
default:
disp->osd_info.fb.format = DISP_FORMAT_ARGB_8888;
break;
}
disp->osd_info.fb.addr[0] = cedrus_mem_get_phys_addr(surface->rgba.data);
disp->osd_info.fb.size.width = surface->rgba.width;
disp->osd_info.fb.size.height = surface->rgba.height;
disp->osd_info.fb.src_win = src;
disp->osd_info.screen_win = scn;
if (ioctl(disp->fd, DISP_CMD_LAYER_ENABLE, args))
return -EINVAL;
if (ioctl(disp->fd, DISP_CMD_LAYER_SET_INFO, args))
return -EINVAL;
return 0;
}
static void sunxi_disp1_5_close_osd_layer(struct sunxi_disp *sunxi_disp)
{
struct sunxi_disp1_5_private *disp = (struct sunxi_disp1_5_private *)sunxi_disp;
unsigned long args[4] = { 0, disp->osd_layer };
ioctl(disp->fd, DISP_CMD_LAYER_DISABLE, args);
}
