drm: add an fb creation ioctl that takes a pixel format v5

[firefly-linux-kernel-4.4.55.git] / include / drm / drm_mode.h

diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index c4961ea50a494b69d996873e09e8e509956660c0..95d7aad5cad35e646aef0b1e6cb6eaebde76fd47 100644 (file)
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -120,11 +120,49 @@ struct drm_mode_crtc {
        struct drm_mode_modeinfo mode;
 };
 
+#define DRM_MODE_PRESENT_TOP_FIELD     (1<<0)
+#define DRM_MODE_PRESENT_BOTTOM_FIELD  (1<<1)
+
+/* Planes blend with or override other bits on the CRTC */
+struct drm_mode_set_plane {
+       __u32 plane_id;
+       __u32 crtc_id;
+       __u32 fb_id; /* fb object contains surface format type */
+       __u32 flags; /* see above flags */
+
+       /* Signed dest location allows it to be partially off screen */
+       __s32 crtc_x, crtc_y;
+       __u32 crtc_w, crtc_h;
+
+       /* Source values are 16.16 fixed point */
+       __u32 src_x, src_y;
+       __u32 src_h, src_w;
+};
+
+struct drm_mode_get_plane {
+       __u32 plane_id;
+
+       __u32 crtc_id;
+       __u32 fb_id;
+
+       __u32 possible_crtcs;
+       __u32 gamma_size;
+
+       __u32 count_format_types;
+       __u64 format_type_ptr;
+};
+
+struct drm_mode_get_plane_res {
+       __u64 plane_id_ptr;
+       __u32 count_planes;
+};
+
 #define DRM_MODE_ENCODER_NONE  0
 #define DRM_MODE_ENCODER_DAC   1
 #define DRM_MODE_ENCODER_TMDS  2
 #define DRM_MODE_ENCODER_LVDS  3
 #define DRM_MODE_ENCODER_TVDAC 4
+#define DRM_MODE_ENCODER_VIRTUAL 5
 
 struct drm_mode_get_encoder {
        __u32 encoder_id;
@@ -162,6 +200,7 @@ struct drm_mode_get_encoder {
 #define DRM_MODE_CONNECTOR_HDMIB       12
 #define DRM_MODE_CONNECTOR_TV          13
 #define DRM_MODE_CONNECTOR_eDP         14
+#define DRM_MODE_CONNECTOR_VIRTUAL      15
 
 struct drm_mode_get_connector {
 
@@ -229,6 +268,33 @@ struct drm_mode_fb_cmd {
        __u32 handle;
 };
 
+#define DRM_MODE_FB_INTERLACED (1<<0 /* for interlaced framebuffers */
+
+struct drm_mode_fb_cmd2 {
+       __u32 fb_id;
+       __u32 width, height;
+       __u32 pixel_format; /* fourcc code from drm_fourcc.h */
+       __u32 flags; /* see above flags */
+
+       /*
+        * In case of planar formats, this ioctl allows up to 4
+        * buffer objects with offets and pitches per plane.
+        * The pitch and offset order is dictated by the fourcc,
+        * e.g. NV12 (http://fourcc.org/yuv.php#NV12) is described as:
+        *
+        *   YUV 4:2:0 image with a plane of 8 bit Y samples
+        *   followed by an interleaved U/V plane containing
+        *   8 bit 2x2 subsampled colour difference samples.
+        *
+        * So it would consist of Y as offset[0] and UV as
+        * offeset[1].  Note that offset[0] will generally
+        * be 0.
+        */
+       __u32 handles[4];
+       __u32 pitches[4]; /* pitch for each plane */
+       __u32 offsets[4]; /* offset of each plane */
+};
+
 #define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01
 #define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02
 #define DRM_MODE_FB_DIRTY_FLAGS         0x03