Pull new drm.h and drm_mode.h definitions for client caps and atomic ioctl.
Signed-off-by: Daniel Stone daniels@collabora.com --- include/drm/drm.h | 23 ++++++++++++++++++++++- include/drm/drm_mode.h | 43 ++++++++++++++++++++++++++++++++++++++++--- 2 files changed, 62 insertions(+), 4 deletions(-)
diff --git a/include/drm/drm.h b/include/drm/drm.h index 229a29f..44ef685 100644 --- a/include/drm/drm.h +++ b/include/drm/drm.h @@ -635,6 +635,13 @@ struct drm_get_cap { */ #define DRM_CLIENT_CAP_UNIVERSAL_PLANES 2
+/** + * DRM_CLIENT_CAP_ATOMIC + * + * If set to 1, the DRM core will expose atomic properties to userspace +*/ + #define DRM_CLIENT_CAP_ATOMIC 3 + /** DRM_IOCTL_SET_CLIENT_CAP ioctl argument type */ struct drm_set_client_cap { __u64 capability; @@ -758,10 +765,11 @@ struct drm_prime_handle { #define DRM_IOCTL_MODE_OBJ_GETPROPERTIES DRM_IOWR(0xB9, struct drm_mode_obj_get_properties) #define DRM_IOCTL_MODE_OBJ_SETPROPERTY DRM_IOWR(0xBA, struct drm_mode_obj_set_property) #define DRM_IOCTL_MODE_CURSOR2 DRM_IOWR(0xBB, struct drm_mode_cursor2) +#define DRM_IOCTL_MODE_ATOMIC DRM_IOWR(0xBC, struct drm_mode_atomic)
/** * Device specific ioctls should only be in their respective headers - * The device specific ioctl range is from 0x40 to 0x99. + * The device specific ioctl range is from 0x40 to 0x9f. * Generic IOCTLS restart at 0xA0. * * \sa drmCommandNone(), drmCommandRead(), drmCommandWrite(), and @@ -807,6 +815,19 @@ struct drm_event_vblank { #define DRM_CAP_TIMESTAMP_MONOTONIC 0x6 #define DRM_CAP_ASYNC_PAGE_FLIP 0x7
+/* + * The CURSOR_WIDTH and CURSOR_HEIGHT capabilities return a valid widthxheight + * combination for the hardware cursor. The intention is that a hardware + * agnostic userspace can query a cursor plane size to use. + * + * Note that the cross-driver contract is to merely return a valid size; + * drivers are free to attach another meaning on top, eg. i915 returns the + * maximum plane size. + */ +#define DRM_CAP_CURSOR_WIDTH 0x8 +#define DRM_CAP_CURSOR_HEIGHT 0x9 +#define DRM_CAP_ADDFB2_MODIFIERS 0x10 + #define DRM_PRIME_CAP_IMPORT 0x1 #define DRM_PRIME_CAP_EXPORT 0x2
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h index a2ab88a..b333102 100644 --- a/include/drm/drm_mode.h +++ b/include/drm/drm_mode.h @@ -82,6 +82,11 @@ #define DRM_MODE_SCALE_CENTER 2 /* Centered, no scaling */ #define DRM_MODE_SCALE_ASPECT 3 /* Full screen, preserve aspect */
+/* Picture aspect ratio options */ +#define DRM_MODE_PICTURE_ASPECT_NONE 0 +#define DRM_MODE_PICTURE_ASPECT_4_3 1 +#define DRM_MODE_PICTURE_ASPECT_16_9 2 + /* Dithering mode options */ #define DRM_MODE_DITHERING_OFF 0 #define DRM_MODE_DITHERING_ON 1 @@ -340,18 +345,27 @@ struct drm_mode_fb_cmd2 { * 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 - * offset[1]. Note that offset[0] will generally - * be 0. + * So it would consist of Y as offsets[0] and UV as + * offsets[1]. Note that offsets[0] will generally + * be 0 (but this is not required). + * + * To accommodate tiled, compressed, etc formats, a per-plane + * modifier can be specified. The default value of zero + * indicates "native" format as specified by the fourcc. + * Vendor specific modifier token. This allows, for example, + * different tiling/swizzling pattern on different planes. + * See discussion above of DRM_FORMAT_MOD_xxx. */ __u32 handles[4]; __u32 pitches[4]; /* pitch for each plane */ __u32 offsets[4]; /* offset of each plane */ + __u64 modifier[4]; /* ie, tiling, compressed (per plane) */ };
#define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01 #define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02 #define DRM_MODE_FB_DIRTY_FLAGS 0x03 +#define DRM_MODE_FB_DIRTY_MAX_CLIPS 256
/* * Mark a region of a framebuffer as dirty. @@ -507,4 +521,27 @@ struct drm_mode_destroy_dumb { __u32 handle; };
+/* page-flip flags are valid, plus: */ +#define DRM_MODE_ATOMIC_TEST_ONLY 0x0100 +#define DRM_MODE_ATOMIC_NONBLOCK 0x0200 +#define DRM_MODE_ATOMIC_ALLOW_MODESET 0x0400 + +#define DRM_MODE_ATOMIC_FLAGS (\ + DRM_MODE_PAGE_FLIP_EVENT |\ + DRM_MODE_PAGE_FLIP_ASYNC |\ + DRM_MODE_ATOMIC_TEST_ONLY |\ + DRM_MODE_ATOMIC_NONBLOCK |\ + DRM_MODE_ATOMIC_ALLOW_MODESET) + +struct drm_mode_atomic { + __u32 flags; + __u32 count_objs; + __u64 objs_ptr; + __u64 count_props_ptr; + __u64 props_ptr; + __u64 prop_values_ptr; + __u64 reserved; + __u64 user_data; +}; + #endif