From 0b0f7282f0c81fcbbf300079eaeabd4dcef63c11 Mon Sep 17 00:00:00 2001 From: Benoit Parrot Date: Wed, 17 Nov 2021 15:19:22 +0100 Subject: drm/omap: Add ovl checking funcs to dispc_ops In order to be able to dynamically assign overlays to planes we need to be able to asses the overlay capabilities. Add a helper function to be able to retrieve the supported capabilities of an overlay. And export the function to check if a fourcc is supported on a given overlay. Signed-off-by: Benoit Parrot Signed-off-by: Neil Armstrong Reviewed-by: Tomi Valkeinen Signed-off-by: Tomi Valkeinen Link: https://patchwork.freedesktop.org/patch/msgid/20211117141928.771082-4-narmstrong@baylibre.com --- drivers/gpu/drm/omapdrm/dss/dss.h | 3 +++ 1 file changed, 3 insertions(+) (limited to 'drivers/gpu/drm/omapdrm/dss/dss.h') diff --git a/drivers/gpu/drm/omapdrm/dss/dss.h b/drivers/gpu/drm/omapdrm/dss/dss.h index 14c39f7c3988..4ff02fbc0e71 100644 --- a/drivers/gpu/drm/omapdrm/dss/dss.h +++ b/drivers/gpu/drm/omapdrm/dss/dss.h @@ -398,6 +398,9 @@ const u32 *dispc_ovl_get_color_modes(struct dispc_device *dispc, enum omap_plane_id plane); void dispc_ovl_get_max_size(struct dispc_device *dispc, u16 *width, u16 *height); +bool dispc_ovl_color_mode_supported(struct dispc_device *dispc, + enum omap_plane_id plane, u32 fourcc); +enum omap_overlay_caps dispc_ovl_get_caps(struct dispc_device *dispc, enum omap_plane_id plane); u32 dispc_read_irqstatus(struct dispc_device *dispc); void dispc_clear_irqstatus(struct dispc_device *dispc, u32 mask); -- cgit v1.2.3