Searched refs:fb_fd (Results 1 – 3 of 3) sorted by relevance
| /OK3568_Linux_fs/external/recovery/minui/ |
| H A D | graphics_fbdev.c | 46 static int fb_fd = -1; variable
64 ret = ioctl(fb_fd, FBIOBLANK, blank ? FB_BLANK_POWERDOWN : FB_BLANK_UNBLANK); in fbdev_blank()
76 if (ioctl(fb_fd, FBIOPUT_VSCREENINFO, &vi) < 0) { in set_displayed_framebuffer()
171 fb_fd = fd; in fbdev_init()
174 printf("framebuffer: %d (%d x %d)\n", fb_fd, gr_draw->width, gr_draw->height); in fbdev_init()
213 close(fb_fd); in fbdev_exit()
214 fb_fd = -1; in fbdev_exit()
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| /OK3568_Linux_fs/external/rk_pcba_test/pcba_minui/minui/ |
| H A D | graphics_fbdev.c | 46 static int fb_fd = -1; variable
63 ret = ioctl(fb_fd, FBIOBLANK, blank ? FB_BLANK_POWERDOWN : FB_BLANK_UNBLANK); in fbdev_blank()
75 if (ioctl(fb_fd, FBIOPUT_VSCREENINFO, &vi) < 0) { in set_displayed_framebuffer()
169 fb_fd = fd; in fbdev_init()
172 printf("framebuffer: %d (%d x %d)\n", fb_fd, gr_draw->width, gr_draw->height); in fbdev_init()
209 close(fb_fd); in fbdev_exit()
210 fb_fd = -1; in fbdev_exit()
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| /OK3568_Linux_fs/kernel/Documentation/userspace-api/media/v4l/ |
| H A D | dev-osd.rst | 65 int fb_fd;
78 fb_fd = open(dev_name, O_RDWR);
79 if (-1 == fb_fd) {
91 if (0 == ioctl(fb_fd, FBIOGET_FSCREENINFO, &si)) {
98 close(fb_fd);
99 fb_fd = -1;
102 /* fb_fd is the file descriptor of the framebuffer device
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