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-rw-r--r--include/drm/drm.h1
-rw-r--r--include/drm/drm_crtc.h9
-rw-r--r--include/drm/drm_crtc_helper.h4
-rw-r--r--include/drm/drm_fourcc.h63
-rw-r--r--include/drm/drm_mode.h27
5 files changed, 101 insertions, 3 deletions
diff --git a/include/drm/drm.h b/include/drm/drm.h
index 28979677f94e..49d94ede2ec2 100644
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -717,6 +717,7 @@ struct drm_get_cap {
#define DRM_IOCTL_MODE_GETPLANERESOURCES DRM_IOWR(0xB5, struct drm_mode_get_plane_res)
#define DRM_IOCTL_MODE_GETPLANE DRM_IOWR(0xB6, struct drm_mode_get_plane)
#define DRM_IOCTL_MODE_SETPLANE DRM_IOWR(0xB7, struct drm_mode_set_plane)
+#define DRM_IOCTL_MODE_ADDFB2 DRM_IOWR(0xB8, struct drm_mode_fb_cmd2)
/**
* Device specific ioctls should only be in their respective headers
diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
index e20867ed7c90..a2fbf3399682 100644
--- a/include/drm/drm_crtc.h
+++ b/include/drm/drm_crtc.h
@@ -29,9 +29,10 @@
#include <linux/spinlock.h>
#include <linux/types.h>
#include <linux/idr.h>
-
#include <linux/fb.h>
+#include <drm/drm_fourcc.h>
+
struct drm_device;
struct drm_mode_set;
struct drm_framebuffer;
@@ -246,6 +247,7 @@ struct drm_framebuffer {
unsigned int depth;
int bits_per_pixel;
int flags;
+ uint32_t pixel_format; /* fourcc format */
struct list_head filp_head;
/* if you are using the helper */
void *helper_private;
@@ -619,7 +621,7 @@ struct drm_mode_set {
* struct drm_mode_config_funcs - configure CRTCs for a given screen layout
*/
struct drm_mode_config_funcs {
- struct drm_framebuffer *(*fb_create)(struct drm_device *dev, struct drm_file *file_priv, struct drm_mode_fb_cmd *mode_cmd);
+ struct drm_framebuffer *(*fb_create)(struct drm_device *dev, struct drm_file *file_priv, struct drm_mode_fb_cmd2 *mode_cmd);
void (*output_poll_changed)(struct drm_device *dev);
};
@@ -837,6 +839,9 @@ extern int drm_mode_cursor_ioctl(struct drm_device *dev,
void *data, struct drm_file *file_priv);
extern int drm_mode_addfb(struct drm_device *dev,
void *data, struct drm_file *file_priv);
+extern int drm_mode_addfb2(struct drm_device *dev,
+ void *data, struct drm_file *file_priv);
+extern uint32_t drm_mode_legacy_fb_format(uint32_t bpp, uint32_t depth);
extern int drm_mode_rmfb(struct drm_device *dev,
void *data, struct drm_file *file_priv);
extern int drm_mode_getfb(struct drm_device *dev,
diff --git a/include/drm/drm_crtc_helper.h b/include/drm/drm_crtc_helper.h
index 73b071203dcc..b4abb33dbcd8 100644
--- a/include/drm/drm_crtc_helper.h
+++ b/include/drm/drm_crtc_helper.h
@@ -116,8 +116,10 @@ extern bool drm_helper_encoder_in_use(struct drm_encoder *encoder);
extern void drm_helper_connector_dpms(struct drm_connector *connector, int mode);
+extern void drm_helper_get_fb_bpp_depth(uint32_t format, unsigned int *depth,
+ int *bpp);
extern int drm_helper_mode_fill_fb_struct(struct drm_framebuffer *fb,
- struct drm_mode_fb_cmd *mode_cmd);
+ struct drm_mode_fb_cmd2 *mode_cmd);
static inline void drm_crtc_helper_add(struct drm_crtc *crtc,
const struct drm_crtc_helper_funcs *funcs)
diff --git a/include/drm/drm_fourcc.h b/include/drm/drm_fourcc.h
new file mode 100644
index 000000000000..48c3d107a8fa
--- /dev/null
+++ b/include/drm/drm_fourcc.h
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2011 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * VA LINUX SYSTEMS AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#ifndef DRM_FOURCC_H
+#define DRM_FOURCC_H
+
+/*
+ * We don't use the V4L header because
+ * 1) the fourcc codes are well defined and trivial to construct
+ * 2) we don't want user apps to have to pull in v4l headers just for fourcc
+ * 3) the v4l fourcc codes are mixed up with a bunch of other code and are
+ * part of the v4l API, so changing them to something linux-generic isn't
+ * feasible
+ *
+ * So the below includes the fourcc codes used by the DRM and its drivers,
+ * along with potential device specific codes.
+ */
+
+#include <linux/types.h>
+
+#define fourcc_code(a,b,c,d) ((u32)(a) | ((u32)(b) << 8) | \
+ ((u32)(c) << 16) | ((u32)(d) << 24))
+
+/* RGB codes */
+#define DRM_FOURCC_RGB332 fourcc_code('R','G','B','1')
+#define DRM_FOURCC_RGB555 fourcc_code('R','G','B','O')
+#define DRM_FOURCC_RGB565 fourcc_code('R','G','B','P')
+#define DRM_FOURCC_RGB24 fourcc_code('R','G','B','3')
+#define DRM_FOURCC_RGB32 fourcc_code('R','G','B','4')
+
+#define DRM_FOURCC_BGR24 fourcc_code('B','G','R','3')
+#define DRM_FOURCC_BGR32 fourcc_code('B','G','R','4')
+
+/* YUV codes */
+#define DRM_FOURCC_YUYV fourcc_code('Y', 'U', 'Y', 'V')
+#define DRM_FOURCC_YVYU fourcc_code('Y', 'V', 'Y', 'U')
+#define DRM_FOURCC_UYVY fourcc_code('U', 'Y', 'V', 'Y')
+#define DRM_FOURCC_VYUY fourcc_code('V', 'Y', 'U', 'Y')
+
+/* DRM specific codes */
+#define DRM_INTEL_RGB30 fourcc_code('R','G','B','0') /* RGB x:10:10:10 */
+
+#endif /* DRM_FOURCC_H */
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index 44576a54dc3b..95d7aad5cad3 100644
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -268,6 +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