diff options
-rw-r--r-- | commands/fbtest.c | 1 | ||||
-rw-r--r-- | drivers/video/fb.c | 26 | ||||
-rw-r--r-- | drivers/video/fbconsole.c | 3 | ||||
-rw-r--r-- | include/fb.h | 2 |
4 files changed, 32 insertions, 0 deletions
diff --git a/commands/fbtest.c b/commands/fbtest.c index bd0e140d07..ca6ec21991 100644 --- a/commands/fbtest.c +++ b/commands/fbtest.c @@ -169,6 +169,7 @@ static int do_fbtest(int argc, char *argv[]) pattern = patterns[i++ % ARRAY_SIZE(patterns)].func; pattern(sc, color); gu_screen_blit(sc); + fb_flush(sc->info); start = get_time_ns(); while (!is_timeout(start, 2 * SECOND)) diff --git a/drivers/video/fb.c b/drivers/video/fb.c index 4d2d3aa650..6b88f2df97 100644 --- a/drivers/video/fb.c +++ b/drivers/video/fb.c @@ -31,6 +31,30 @@ static int fb_ioctl(struct cdev* cdev, int req, void *data) return 0; } +static int fb_close(struct cdev *cdev) +{ + struct fb_info *info = cdev->priv; + + if (info->fbops->fb_flush) + info->fbops->fb_flush(info); + return 0; +} + +static int fb_op_flush(struct cdev *cdev) +{ + struct fb_info *info = cdev->priv; + + if (info->fbops->fb_flush) + info->fbops->fb_flush(info); + return 0; +} + +void fb_flush(struct fb_info *info) +{ + if (info->fbops->fb_flush) + info->fbops->fb_flush(info); +} + static void fb_release_shadowfb(struct fb_info *info) { free(info->screen_base_shadow); @@ -199,6 +223,8 @@ static struct file_operations fb_ops = { .memmap = generic_memmap_rw, .lseek = dev_lseek_default, .ioctl = fb_ioctl, + .close = fb_close, + .flush = fb_op_flush, }; static void fb_print_mode(struct fb_videomode *mode) diff --git a/drivers/video/fbconsole.c b/drivers/video/fbconsole.c index 3b5637b2ba..b261f17048 100644 --- a/drivers/video/fbconsole.c +++ b/drivers/video/fbconsole.c @@ -335,6 +335,7 @@ static void fbc_putc(struct console_device *cdev, char c) { struct fbc_priv *priv = container_of(cdev, struct fbc_priv, cdev); + struct fb_info *fb = priv->fb; if (priv->in_console) return; @@ -393,6 +394,8 @@ static void fbc_putc(struct console_device *cdev, char c) } priv->in_console = 0; + + fb_flush(fb); } static int setup_font(struct fbc_priv *priv) diff --git a/include/fb.h b/include/fb.h index b2a9c7152b..271b939968 100644 --- a/include/fb.h +++ b/include/fb.h @@ -86,6 +86,7 @@ struct fb_ops { void (*fb_enable)(struct fb_info *info); void (*fb_disable)(struct fb_info *info); int (*fb_activate_var)(struct fb_info *info); + void (*fb_flush)(struct fb_info *info); }; /* @@ -152,6 +153,7 @@ int register_framebuffer(struct fb_info *info); int fb_enable(struct fb_info *info); int fb_disable(struct fb_info *info); +void fb_flush(struct fb_info *info); #define FBIOGET_SCREENINFO _IOR('F', 1, loff_t) #define FBIO_ENABLE _IO('F', 2) |