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| author | Steffen Trumtrar <s.trumtrar@pengutronix.de> | 2012-10-28 21:28:06 +0400 |
|---|---|---|
| committer | Steffen Trumtrar <s.trumtrar@pengutronix.de> | 2013-01-24 12:04:14 +0400 |
| commit | edb37a95c58147f89713e6c5cd220fa8fdfb4833 (patch) | |
| tree | f4f344a417e57d115e80f2bffc05d2b81c08986c /include/drm | |
| parent | ebc64e453857e93b230881f48126257be9aa8830 (diff) | |
| download | linux-edb37a95c58147f89713e6c5cd220fa8fdfb4833.tar.xz | |
drm_modes: add of_videomode helpers
Add helper to get drm_display_mode from devicetree.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
Reviewed-by: Thierry Reding <thierry.reding@avionic-design.de>
Acked-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Thierry Reding <thierry.reding@avionic-design.de>
Tested-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Acked-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Tested-by: Afzal Mohammed <Afzal@ti.com>
Tested-by: Rob Clark <robclark@gmail.com>
Tested-by: Leela Krishna Amudala <leelakrishna.a@gmail.com>
Diffstat (limited to 'include/drm')
| -rw-r--r-- | include/drm/drmP.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/drm/drmP.h b/include/drm/drmP.h index d5c06ffb7a31..fcc9d2382590 100644 --- a/include/drm/drmP.h +++ b/include/drm/drmP.h @@ -85,6 +85,7 @@ struct module; struct drm_file; struct drm_device; +struct device_node; struct videomode; #include <drm/drm_os_linux.h> @@ -1460,6 +1461,9 @@ drm_mode_create_from_cmdline_mode(struct drm_device *dev, extern int drm_display_mode_from_videomode(const struct videomode *vm, struct drm_display_mode *dmode); +extern int of_get_drm_display_mode(struct device_node *np, + struct drm_display_mode *dmode, + int index); /* Modesetting support */ extern void drm_vblank_pre_modeset(struct drm_device *dev, int crtc); |