diff options
Diffstat (limited to 'drivers/video/omap2/omapfb/omapfb-ioctl.c')
-rw-r--r-- | drivers/video/omap2/omapfb/omapfb-ioctl.c | 86 |
1 files changed, 47 insertions, 39 deletions
diff --git a/drivers/video/omap2/omapfb/omapfb-ioctl.c b/drivers/video/omap2/omapfb/omapfb-ioctl.c index 6f435450987e..6b1ac23dbbd3 100644 --- a/drivers/video/omap2/omapfb/omapfb-ioctl.c +++ b/drivers/video/omap2/omapfb/omapfb-ioctl.c @@ -28,7 +28,7 @@ #include <linux/omapfb.h> #include <linux/vmalloc.h> -#include <plat/display.h> +#include <video/omapdss.h> #include <plat/vrfb.h> #include <plat/vram.h> @@ -316,67 +316,67 @@ int omapfb_update_window(struct fb_info *fbi, } EXPORT_SYMBOL(omapfb_update_window); -static int omapfb_set_update_mode(struct fb_info *fbi, +int omapfb_set_update_mode(struct fb_info *fbi, enum omapfb_update_mode mode) { struct omap_dss_device *display = fb2display(fbi); - enum omap_dss_update_mode um; + struct omapfb_info *ofbi = FB2OFB(fbi); + struct omapfb2_device *fbdev = ofbi->fbdev; + struct omapfb_display_data *d; int r; - if (!display || !display->driver->set_update_mode) + if (!display) return -EINVAL; - switch (mode) { - case OMAPFB_UPDATE_DISABLED: - um = OMAP_DSS_UPDATE_DISABLED; - break; + if (mode != OMAPFB_AUTO_UPDATE && mode != OMAPFB_MANUAL_UPDATE) + return -EINVAL; - case OMAPFB_AUTO_UPDATE: - um = OMAP_DSS_UPDATE_AUTO; - break; + omapfb_lock(fbdev); - case OMAPFB_MANUAL_UPDATE: - um = OMAP_DSS_UPDATE_MANUAL; - break; + d = get_display_data(fbdev, display); - default: - return -EINVAL; + if (d->update_mode == mode) { + omapfb_unlock(fbdev); + return 0; } - r = display->driver->set_update_mode(display, um); + r = 0; + + if (display->caps & OMAP_DSS_DISPLAY_CAP_MANUAL_UPDATE) { + if (mode == OMAPFB_AUTO_UPDATE) + omapfb_start_auto_update(fbdev, display); + else /* MANUAL_UPDATE */ + omapfb_stop_auto_update(fbdev, display); + + d->update_mode = mode; + } else { /* AUTO_UPDATE */ + if (mode == OMAPFB_MANUAL_UPDATE) + r = -EINVAL; + } + + omapfb_unlock(fbdev); return r; } -static int omapfb_get_update_mode(struct fb_info *fbi, +int omapfb_get_update_mode(struct fb_info *fbi, enum omapfb_update_mode *mode) { struct omap_dss_device *display = fb2display(fbi); - enum omap_dss_update_mode m; + struct omapfb_info *ofbi = FB2OFB(fbi); + struct omapfb2_device *fbdev = ofbi->fbdev; + struct omapfb_display_data *d; if (!display) return -EINVAL; - if (!display->driver->get_update_mode) { - *mode = OMAPFB_AUTO_UPDATE; - return 0; - } + omapfb_lock(fbdev); - m = display->driver->get_update_mode(display); + d = get_display_data(fbdev, display); - switch (m) { - case OMAP_DSS_UPDATE_DISABLED: - *mode = OMAPFB_UPDATE_DISABLED; - break; - case OMAP_DSS_UPDATE_AUTO: - *mode = OMAPFB_AUTO_UPDATE; - break; - case OMAP_DSS_UPDATE_MANUAL: - *mode = OMAPFB_MANUAL_UPDATE; - break; - default: - BUG(); - } + *mode = d->update_mode; + + omapfb_unlock(fbdev); return 0; } @@ -895,8 +895,16 @@ int omapfb_ioctl(struct fb_info *fbi, unsigned int cmd, unsigned long arg) p.display_info.xres = xres; p.display_info.yres = yres; - p.display_info.width = 0; - p.display_info.height = 0; + + if (display->driver->get_dimensions) { + u32 w, h; + display->driver->get_dimensions(display, &w, &h); + p.display_info.width = w; + p.display_info.height = h; + } else { + p.display_info.width = 0; + p.display_info.height = 0; + } if (copy_to_user((void __user *)arg, &p.display_info, sizeof(p.display_info))) |