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framebuffer: use hardware accel for blitBox2FB()

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Origin commit data
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Branch: ni/coolstream
Commit: 1bd0f814bc
Author: Michael Liebmann <tuxcode.bbg@gmail.com>
Date: 2016-01-26 (Tue, 26 Jan 2016)


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This commit was generated by Migit
This commit is contained in:
Michael Liebmann
2016-01-26 06:16:15 +01:00
parent 8e70d9fe7e
commit 93b16ae807
1 changed files with 47 additions and 10 deletions
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57
src/driver/framebuffer.cpp
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@@ -545,11 +545,13 @@ int CFrameBuffer::setMode(unsigned int /*nxRes*/, unsigned int /*nyRes*/, unsign
}
stride = _fix.line_length;
printf("FB: %dx%dx%d line length %d. %s nevis GXA accelerator.\n", xRes, yRes, bpp, stride,
#ifdef USE_NEVIS_GXA
"Using"
printf("FB: %dx%dx%d line length %d. %s accelerator.\n", xRes, yRes, bpp, stride,
#if defined(USE_NEVIS_GXA)
"Using nevis GXA"
#elif defined(FB_HW_ACCELERATION)
"Using fb hw graphics"
#else
"Not using"
"Not using graphics"
#endif
);
@@ -1917,6 +1919,7 @@ void CFrameBuffer::blit2FB(void *fbbuff, uint32_t width, uint32_t height, uint32
ioctl(fd, FBIO_IMAGE_BLT, &image);
}
#endif
//printf("\033[34m>>>>\033[0m [%s:%s:%d] FB_HW_ACCELERATION (image) x: %d, y: %d, w: %d, h: %d\n", __file__, __func__, __LINE__, xoff, yoff, xc, yc);
return;
}
@@ -1972,16 +1975,51 @@ void CFrameBuffer::blit2FB(void *fbbuff, uint32_t width, uint32_t height, uint32
void CFrameBuffer::blitBox2FB(const fb_pixel_t* boxBuf, uint32_t width, uint32_t height, uint32_t xoff, uint32_t yoff)
{
checkFbArea(xoff, yoff, width, height, true);
uint32_t xc = (width > xRes) ? (uint32_t)xRes : width;
uint32_t yc = (height > yRes) ? (uint32_t)yRes : height;
checkFbArea(xoff, yoff, xc, yc, true);
#if defined(FB_HW_ACCELERATION)
if (!(width%4)) {
fb_image image;
image.dx = xoff;
image.dy = yoff;
image.width = xc;
image.height = yc;
image.cmap.len = 0;
image.depth = 32;
image.data = (const char*)boxBuf;
ioctl(fd, FBIO_IMAGE_BLT, &image);
//printf("\033[33m>>>>\033[0m [%s:%s:%d] FB_HW_ACCELERATION x: %d, y: %d, w: %d, h: %d\n", __file__, __func__, __LINE__, xoff, yoff, xc, yc);
checkFbArea(xoff, yoff, xc, yc, false);
return;
}
printf("\033[31m>>>>\033[0m [%s:%s:%d] Not use FB_HW_ACCELERATION x: %d, y: %d, w: %d, h: %d\n", __file__, __func__, __LINE__, xoff, yoff, xc, yc);
#elif defined(USE_NEVIS_GXA)
void* uKva = cs_phys_addr((void*)boxBuf);
if(uKva != NULL) {
OpenThreads::ScopedLock<OpenThreads::Mutex> m_lock(mutex);
u32 cmd = GXA_CMD_BLT | GXA_CMD_NOT_TEXT | GXA_SRC_BMP_SEL(1) | GXA_DST_BMP_SEL(2) | GXA_PARAM_COUNT(3);
_write_gxa(gxa_base, GXA_BMP1_TYPE_REG, (3 << 16) | width);
_write_gxa(gxa_base, GXA_BMP1_ADDR_REG, (unsigned int) uKva);
_write_gxa(gxa_base, cmd, GXA_POINT(xoff, yoff));
_write_gxa(gxa_base, cmd, GXA_POINT(xc, yc));
_write_gxa(gxa_base, cmd, GXA_POINT(0, 0));
//printf("\033[33m>>>>\033[0m [%s:%s:%d] USE_NEVIS_GXA x: %d, y: %d, w: %d, h: %d\n", __file__, __func__, __LINE__, xoff, yoff, xc, yc);
checkFbArea(xoff, yoff, xc, yc, false);
return;
}
printf("\033[31m>>>>\033[0m [%s:%s:%d] Not use USE_NEVIS_GXA x: %d, y: %d, w: %d, h: %d\n", __file__, __func__, __LINE__, xoff, yoff, xc, yc);
#endif
uint32_t swidth = stride / sizeof(fb_pixel_t);
fb_pixel_t *fbp = getFrameBufferPointer() + (swidth * yoff);
fb_pixel_t* data = (fb_pixel_t*)boxBuf;
uint32_t line = 0;
while (line < height) {
fb_pixel_t *pixpos = &data[line * width];
for (uint32_t pos = xoff; pos < xoff + width; pos++) {
while (line < yc) {
fb_pixel_t *pixpos = &data[line * xc];
for (uint32_t pos = xoff; pos < xoff + xc; pos++) {
//don't paint backgroundcolor (*pixpos = 0x00000000)
if (*pixpos)
*(fbp + pos) = *pixpos;
@@ -1990,8 +2028,7 @@ void CFrameBuffer::blitBox2FB(const fb_pixel_t* boxBuf, uint32_t width, uint32_t
fbp += swidth;
line++;
}
checkFbArea(xoff, yoff, width, height, false);
checkFbArea(xoff, yoff, xc, yc, false);
}
void CFrameBuffer::displayRGB(unsigned char *rgbbuff, int x_size, int y_size, int x_pan, int y_pan, int x_offs, int y_offs, bool clearfb, int transp)