diff options
Diffstat (limited to 'minui/graphics_fbdev.cpp')
| -rw-r--r-- | minui/graphics_fbdev.cpp | 18 |
1 files changed, 6 insertions, 12 deletions
diff --git a/minui/graphics_fbdev.cpp b/minui/graphics_fbdev.cpp index 997e9ca..b017ff2 100644 --- a/minui/graphics_fbdev.cpp +++ b/minui/graphics_fbdev.cpp @@ -73,9 +73,15 @@ static void set_displayed_framebuffer(unsigned n) vi.yres_virtual = gr_framebuffer[0].height * 2; vi.yoffset = n * gr_framebuffer[0].height; vi.bits_per_pixel = gr_framebuffer[0].pixel_bytes * 8; + if (ioctl(fb_fd, FBIOPUT_VSCREENINFO, &vi) < 0) { perror("active fb swap failed"); } +#ifdef BOARD_RECOVERY_NEEDS_FBIOPAN_DISPLAY + if (ioctl(fb_fd, FBIOPAN_DISPLAY, &vi) < 0) { + perror("pan failed"); + } +#endif displayed_buffer = n; } @@ -176,18 +182,6 @@ static GRSurface* fbdev_init(minui_backend* backend) { static GRSurface* fbdev_flip(minui_backend* backend __unused) { if (double_buffered) { -#if defined(RECOVERY_BGRA) - // In case of BGRA, do some byte swapping - unsigned int idx; - unsigned char tmp; - unsigned char* ucfb_vaddr = (unsigned char*)gr_draw->data; - for (idx = 0 ; idx < (gr_draw->height * gr_draw->row_bytes); - idx += 4) { - tmp = ucfb_vaddr[idx]; - ucfb_vaddr[idx ] = ucfb_vaddr[idx + 2]; - ucfb_vaddr[idx + 2] = tmp; - } -#endif // Change gr_draw to point to the buffer currently displayed, // then flip the driver so we're displaying the other buffer // instead. |