diff options
Diffstat (limited to 'drivers/media/test-drivers/vivid/vivid-osd.c')
| -rw-r--r-- | drivers/media/test-drivers/vivid/vivid-osd.c | 24 |
1 files changed, 20 insertions, 4 deletions
diff --git a/drivers/media/test-drivers/vivid/vivid-osd.c b/drivers/media/test-drivers/vivid/vivid-osd.c index 5c931b94a7b5..91ad9b314f2e 100644 --- a/drivers/media/test-drivers/vivid/vivid-osd.c +++ b/drivers/media/test-drivers/vivid/vivid-osd.c @@ -45,13 +45,18 @@ static const u16 rgb565[16] = { 0xffff, 0xffe0, 0x07ff, 0x07e0, 0xf81f, 0xf800, 0x001f, 0x0000 }; -void vivid_clear_fb(struct vivid_dev *dev) +unsigned int vivid_fb_green_bits(struct vivid_dev *dev) +{ + return dev->fb_defined.green.length; +} + +void vivid_fb_clear(struct vivid_dev *dev) { void *p = dev->video_vbase; const u16 *rgb = rgb555; unsigned x, y; - if (dev->fb_defined.green.length == 6) + if (vivid_fb_green_bits(dev) == 6) rgb = rgb565; for (y = 0; y < dev->display_height; y++) { @@ -333,7 +338,7 @@ static int vivid_fb_init_vidmode(struct vivid_dev *dev) } /* Release any memory we've grabbed */ -void vivid_fb_release_buffers(struct vivid_dev *dev) +static void vivid_fb_release_buffers(struct vivid_dev *dev) { if (dev->video_vbase == NULL) return; @@ -370,7 +375,7 @@ int vivid_fb_init(struct vivid_dev *dev) return ret; } - vivid_clear_fb(dev); + vivid_fb_clear(dev); /* Register the framebuffer */ if (register_framebuffer(&dev->fb_info) < 0) { @@ -380,6 +385,17 @@ int vivid_fb_init(struct vivid_dev *dev) /* Set the card to the requested mode */ vivid_fb_set_par(&dev->fb_info); + + v4l2_info(&dev->v4l2_dev, "Framebuffer device registered as fb%d\n", + dev->fb_info.node); + return 0; } + +void vivid_fb_deinit(struct vivid_dev *dev) +{ + v4l2_info(&dev->v4l2_dev, "unregistering fb%d\n", dev->fb_info.node); + unregister_framebuffer(&dev->fb_info); + vivid_fb_release_buffers(dev); +} |