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nx5 framebuffer add swapbuffer

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侯歌 2022-01-11 16:09:18 +08:00
parent 362bae1184
commit bf0df197a3
1 changed files with 62 additions and 6 deletions
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68
src/porting/allwinner/graph_nx5fb.c
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@ -29,8 +29,11 @@ typedef struct{
UINT pitch;
int format;
int ishw;
void*current;
void*buffer;
void*bkbuffer;/*kernel buffer address*/
void*phybuffer;
void*phybkbuffer;
}FBSURFACE;
static FBDEVICE dev={-1};
@ -66,6 +69,51 @@ DWORD GFXInit(){
return E_OK;
}
#ifdef HAVE_FY_TDE2
void swapBuffer(FBSURFACE*surf){
TDE2_RECT_S src_rect;
memset(&src_rect, 0, sizeof(TDE2_RECT_S));
src_rect.s32Xpos = 0;
src_rect.s32Ypos = 0;
src_rect.u32Width = dev.var.xres;
src_rect.u32Height = dev.var.yres;
TDE2_SURFACE_S src_surface;
memset(&src_surface, 0, sizeof(TDE2_SURFACE_S));
src_surface.enColorFmt = TDE2_COLOR_FMT_ARGB8888;
src_surface.u32Width = dev.var.xres;
src_surface.u32Height = dev.var.yres;
src_surface.u32Stride = dev.fix.line_length;
src_surface.bAlphaMax255 = FY_TRUE;
TDE2_SURFACE_S dst_surface;
memset(&dst_surface, 0, sizeof(TDE2_SURFACE_S));
dst_surface.enColorFmt = TDE2_COLOR_FMT_ARGB8888;
dst_surface.u32Width = dev.var.xres;
dst_surface.u32Height = dev.var.yres;
dst_surface.u32Stride = dev.fix.line_length;
dst_surface.bAlphaMax255 = FY_TRUE;
TDE2_RECT_S dst_rect;
memset(&dst_rect, 0, sizeof(TDE2_RECT_S));
dst_rect.s32Xpos = 0;
dst_rect.s32Ypos = 0;
dst_rect.u32Width = dev.var.xres
dst_rect.u32Height = dev.var.yres;
// 获取虚拟地址对应的物理地址
src_surface.u32PhyAddr = surf->current==surf->buffer?surf->phybkbuffer:surf->phybuffer;//src_phy;
dst_surface.u32PhyAddr = surf->current==surf->buffer?surf->phybuffer:surf->phybkbuffer;//dst_phy;
TDE_HANDLE tde_handle= FY_TDE2_BeginJob();
if (FY_TDE2_QuickCopy(tde_handle, &src_surface, &src_rect, &dst_surface, &dst_rect))
{
LOGE("gpu copy error\n");
}
FY_TDE2_EndJob(tde_handle, FY_TRUE, FY_TRUE, 0);
}
#endif
DWORD GFXGetScreenSize(UINT*width,UINT*height){
*width=dev.var.xres;
*height=dev.var.yres;
@ -110,18 +158,19 @@ DWORD GFXFillRect(HANDLE surface,const GFXRect*rect,UINT color){
fb[x]=color;
fb+=(ngs->pitch>>2);
}
GFXFlip(surface);
return E_OK;
}
DWORD GFXFlip(HANDLE surface){
FBSURFACE*surf=(FBSURFACE*)surface;
if(surf->ishw){
ioctl(dev.fb, FBIO_WAITFORVSYNC, 0);
int ret=ioctl(dev.fb, FBIOPAN_DISPLAY, &dev.var);
LOGD_IF(ret<0,"FBIOPAN_DISPLAY=%d yoffset=%d",ret,dev.var.yoffset);
#ifdef HAVE_FY_TDE2
swapBuffer();
#endif
dev.var.yoffset=surf->current==surf->buffer?0:surf->height;
dev.var.yoffset=0;
ret=ioctl(dev.fb,FBIOPUT_VSCREENINFO,&dev.var);
int ret=ioctl(dev.fb,FBIOPUT_VSCREENINFO,&dev.var);
surf->current=(surf->current==surf->buffer)?surf->bkbuffer:surf->buffer;
#if ENABLE_RFB
rfbMarkRectAsModified(dev.rfbScreen,0,0,surf->width,surf->height);
#endif
@ -184,17 +233,24 @@ static void ResetScreenFormat(FBSURFACE*fb,int width,int height,int format){
DWORD GFXCreateSurface(HANDLE*surface,UINT width,UINT height,INT format,BOOL hwsurface){
FBSURFACE*surf=(FBSURFACE*)malloc(sizeof(FBSURFACE));
bzero(surf,sizeof(FBSURFACE));
surf->width=width;
surf->height=height;
surf->format=format;
surf->ishw=hwsurface;
surf->pitch=width*4;
if(hwsurface){
const size_t fb_size=dev.fix.line_length*height;
size_t mem_len=((dev.fix.smem_start) -((dev.fix.smem_start) & ~(getpagesize() - 1)));
setfbinfo(surf);
surf->buffer=mmap( NULL,dev.fix.smem_len,PROT_READ | PROT_WRITE, MAP_SHARED,dev.fb, 0 );
dev.rfbScreen->frameBuffer = surf->buffer;
surf->pitch=dev.fix.line_length;
surf->pitch=dev.fix.line_length;
surf->phybuffer=dev.fix.smem_start;
if(dev.fix.smem_len>=fb_size*2){
surf->bkbuffer =surf->buffer+fb_size;
surf->phybkbuffer=surf->phybuffer+fb_size;
}
ResetScreenFormat(surf,width,height,format);
}else{
surf->buffer=malloc(width*surf->pitch);