[deliverable/linux.git] / include / drm / drm_mode.h

/*
 * Copyright (c) 2007 Dave Airlie <airlied@linux.ie>
 * Copyright (c) 2007 Jakob Bornecrantz <wallbraker@gmail.com>
 * Copyright (c) 2008 Red Hat Inc.
 * Copyright (c) 2007-2008 Tungsten Graphics, Inc., Cedar Park, TX., USA
 * Copyright (c) 2007-2008 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 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 THE
 * AUTHORS OR COPYRIGHT HOLDERS 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_MODE_H
#define _DRM_MODE_H

#include <linux/kernel.h>
#include <linux/types.h>

#define DRM_DISPLAY_INFO_LEN	32
#define DRM_CONNECTOR_NAME_LEN	32
#define DRM_DISPLAY_MODE_LEN	32
#define DRM_PROP_NAME_LEN	32

#define DRM_MODE_TYPE_BUILTIN	(1<<0)
#define DRM_MODE_TYPE_CLOCK_C	((1<<1) | DRM_MODE_TYPE_BUILTIN)
#define DRM_MODE_TYPE_CRTC_C	((1<<2) | DRM_MODE_TYPE_BUILTIN)
#define DRM_MODE_TYPE_PREFERRED	(1<<3)
#define DRM_MODE_TYPE_DEFAULT	(1<<4)
#define DRM_MODE_TYPE_USERDEF	(1<<5)
#define DRM_MODE_TYPE_DRIVER	(1<<6)

/* Video mode flags */
/* bit compatible with the xorg definitions. */
#define DRM_MODE_FLAG_PHSYNC	(1<<0)
#define DRM_MODE_FLAG_NHSYNC	(1<<1)
#define DRM_MODE_FLAG_PVSYNC	(1<<2)
#define DRM_MODE_FLAG_NVSYNC	(1<<3)
#define DRM_MODE_FLAG_INTERLACE	(1<<4)
#define DRM_MODE_FLAG_DBLSCAN	(1<<5)
#define DRM_MODE_FLAG_CSYNC	(1<<6)
#define DRM_MODE_FLAG_PCSYNC	(1<<7)
#define DRM_MODE_FLAG_NCSYNC	(1<<8)
#define DRM_MODE_FLAG_HSKEW	(1<<9) /* hskew provided */
#define DRM_MODE_FLAG_BCAST	(1<<10)
#define DRM_MODE_FLAG_PIXMUX	(1<<11)
#define DRM_MODE_FLAG_DBLCLK	(1<<12)
#define DRM_MODE_FLAG_CLKDIV2	(1<<13)

/* DPMS flags */
/* bit compatible with the xorg definitions. */
#define DRM_MODE_DPMS_ON	0
#define DRM_MODE_DPMS_STANDBY	1
#define DRM_MODE_DPMS_SUSPEND	2
#define DRM_MODE_DPMS_OFF	3

/* Scaling mode options */
#define DRM_MODE_SCALE_NONE		0 /* Unmodified timing (display or
					     software can still scale) */
#define DRM_MODE_SCALE_FULLSCREEN	1 /* Full screen, ignore aspect */
#define DRM_MODE_SCALE_CENTER		2 /* Centered, no scaling */
#define DRM_MODE_SCALE_ASPECT		3 /* Full screen, preserve aspect */

/* Dithering mode options */
#define DRM_MODE_DITHERING_OFF	0
#define DRM_MODE_DITHERING_ON	1

struct drm_mode_modeinfo {
	__u32 clock;
	__u16 hdisplay, hsync_start, hsync_end, htotal, hskew;
	__u16 vdisplay, vsync_start, vsync_end, vtotal, vscan;

	__u32 vrefresh; /* vertical refresh * 1000 */

	__u32 flags;
	__u32 type;
	char name[DRM_DISPLAY_MODE_LEN];
};

struct drm_mode_card_res {
	__u64 fb_id_ptr;
	__u64 crtc_id_ptr;
	__u64 connector_id_ptr;
	__u64 encoder_id_ptr;
	__u32 count_fbs;
	__u32 count_crtcs;
	__u32 count_connectors;
	__u32 count_encoders;
	__u32 min_width, max_width;
	__u32 min_height, max_height;
};

struct drm_mode_crtc {
	__u64 set_connectors_ptr;
	__u32 count_connectors;

	__u32 crtc_id; /**< Id */
	__u32 fb_id; /**< Id of framebuffer */

	__u32 x, y; /**< Position on the frameuffer */

	__u32 gamma_size;
	__u32 mode_valid;
	struct drm_mode_modeinfo mode;
};

#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

struct drm_mode_get_encoder {
	__u32 encoder_id;
	__u32 encoder_type;

	__u32 crtc_id; /**< Id of crtc */

	__u32 possible_crtcs;
	__u32 possible_clones;
};

/* This is for connectors with multiple signal types. */
/* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */
#define DRM_MODE_SUBCONNECTOR_Automatic	0
#define DRM_MODE_SUBCONNECTOR_Unknown	0
#define DRM_MODE_SUBCONNECTOR_DVID	3
#define DRM_MODE_SUBCONNECTOR_DVIA	4
#define DRM_MODE_SUBCONNECTOR_Composite	5
#define DRM_MODE_SUBCONNECTOR_SVIDEO	6
#define DRM_MODE_SUBCONNECTOR_Component	8
#define DRM_MODE_SUBCONNECTOR_SCART	9

#define DRM_MODE_CONNECTOR_Unknown	0
#define DRM_MODE_CONNECTOR_VGA		1
#define DRM_MODE_CONNECTOR_DVII		2
#define DRM_MODE_CONNECTOR_DVID		3
#define DRM_MODE_CONNECTOR_DVIA		4
#define DRM_MODE_CONNECTOR_Composite	5
#define DRM_MODE_CONNECTOR_SVIDEO	6
#define DRM_MODE_CONNECTOR_LVDS		7
#define DRM_MODE_CONNECTOR_Component	8
#define DRM_MODE_CONNECTOR_9PinDIN	9
#define DRM_MODE_CONNECTOR_DisplayPort	10
#define DRM_MODE_CONNECTOR_HDMIA	11
#define DRM_MODE_CONNECTOR_HDMIB	12
#define DRM_MODE_CONNECTOR_TV		13

struct drm_mode_get_connector {

	__u64 encoders_ptr;
	__u64 modes_ptr;
	__u64 props_ptr;
	__u64 prop_values_ptr;

	__u32 count_modes;
	__u32 count_props;
	__u32 count_encoders;

	__u32 encoder_id; /**< Current Encoder */
	__u32 connector_id; /**< Id */
	__u32 connector_type;
	__u32 connector_type_id;

	__u32 connection;
	__u32 mm_width, mm_height; /**< HxW in millimeters */
	__u32 subpixel;
};

#define DRM_MODE_PROP_PENDING	(1<<0)
#define DRM_MODE_PROP_RANGE	(1<<1)
#define DRM_MODE_PROP_IMMUTABLE	(1<<2)
#define DRM_MODE_PROP_ENUM	(1<<3) /* enumerated type with text strings */
#define DRM_MODE_PROP_BLOB	(1<<4)

struct drm_mode_property_enum {
	__u64 value;
	char name[DRM_PROP_NAME_LEN];
};

struct drm_mode_get_property {
	__u64 values_ptr; /* values and blob lengths */
	__u64 enum_blob_ptr; /* enum and blob id ptrs */

	__u32 prop_id;
	__u32 flags;
	char name[DRM_PROP_NAME_LEN];

	__u32 count_values;
	__u32 count_enum_blobs;
};

struct drm_mode_connector_set_property {
	__u64 value;
	__u32 prop_id;
	__u32 connector_id;
};

struct drm_mode_get_blob {
	__u32 blob_id;
	__u32 length;
	__u64 data;
};

struct drm_mode_fb_cmd {
	__u32 fb_id;
	__u32 width, height;
	__u32 pitch;
	__u32 bpp;
	__u32 depth;
	/* driver specific handle */
	__u32 handle;
};

struct drm_mode_mode_cmd {
	__u32 connector_id;
	struct drm_mode_modeinfo mode;
};

#define DRM_MODE_CURSOR_BO	(1<<0)
#define DRM_MODE_CURSOR_MOVE	(1<<1)

/*
 * depending on the value in flags diffrent members are used.
 *
 * CURSOR_BO uses
 *    crtc
 *    width
 *    height
 *    handle - if 0 turns the cursor of
 *
 * CURSOR_MOVE uses
 *    crtc
 *    x
 *    y
 */
struct drm_mode_cursor {
	__u32 flags;
	__u32 crtc_id;
	__s32 x;
	__s32 y;
	__u32 width;
	__u32 height;
	/* driver specific handle */
	__u32 handle;
};

struct drm_mode_crtc_lut {
	__u32 crtc_id;
	__u32 gamma_size;

	/* pointers to arrays */
	__u64 red;
	__u64 green;
	__u64 blue;
};

#endif
Commit	Line	Data
f453ba04 DA	1	/*
	2	* Copyright (c) 2007 Dave Airlie <airlied@linux.ie>
	3	* Copyright (c) 2007 Jakob Bornecrantz <wallbraker@gmail.com>
	4	* Copyright (c) 2008 Red Hat Inc.
	5	* Copyright (c) 2007-2008 Tungsten Graphics, Inc., Cedar Park, TX., USA
	6	* Copyright (c) 2007-2008 Intel Corporation
	7	*
	8	* Permission is hereby granted, free of charge, to any person obtaining a
	9	* copy of this software and associated documentation files (the "Software"),
	10	* to deal in the Software without restriction, including without limitation
	11	* the rights to use, copy, modify, merge, publish, distribute, sublicense,
	12	* and/or sell copies of the Software, and to permit persons to whom the
	13	* Software is furnished to do so, subject to the following conditions:
	14	*
	15	* The above copyright notice and this permission notice shall be included in
	16	* all copies or substantial portions of the Software.
	17	*
	18	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	19	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	20	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	21	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	22	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
	23	* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
	24	* IN THE SOFTWARE.
	25	*/
	26
	27	#ifndef _DRM_MODE_H
	28	#define _DRM_MODE_H
	29
f453ba04	30	#include <linux/kernel.h>
1d7f83d5	31	#include <linux/types.h>
f453ba04	32
e0c8463a JB	33	#define DRM_DISPLAY_INFO_LEN 32
	34	#define DRM_CONNECTOR_NAME_LEN 32
	35	#define DRM_DISPLAY_MODE_LEN 32
	36	#define DRM_PROP_NAME_LEN 32
f453ba04 DA	37
	38	#define DRM_MODE_TYPE_BUILTIN (1<<0)
	39	#define DRM_MODE_TYPE_CLOCK_C ((1<<1) \| DRM_MODE_TYPE_BUILTIN)
	40	#define DRM_MODE_TYPE_CRTC_C ((1<<2) \| DRM_MODE_TYPE_BUILTIN)
	41	#define DRM_MODE_TYPE_PREFERRED (1<<3)
	42	#define DRM_MODE_TYPE_DEFAULT (1<<4)
	43	#define DRM_MODE_TYPE_USERDEF (1<<5)
	44	#define DRM_MODE_TYPE_DRIVER (1<<6)
	45
	46	/* Video mode flags */
	47	/* bit compatible with the xorg definitions. */
	48	#define DRM_MODE_FLAG_PHSYNC (1<<0)
	49	#define DRM_MODE_FLAG_NHSYNC (1<<1)
	50	#define DRM_MODE_FLAG_PVSYNC (1<<2)
	51	#define DRM_MODE_FLAG_NVSYNC (1<<3)
	52	#define DRM_MODE_FLAG_INTERLACE (1<<4)
	53	#define DRM_MODE_FLAG_DBLSCAN (1<<5)
	54	#define DRM_MODE_FLAG_CSYNC (1<<6)
	55	#define DRM_MODE_FLAG_PCSYNC (1<<7)
	56	#define DRM_MODE_FLAG_NCSYNC (1<<8)
	57	#define DRM_MODE_FLAG_HSKEW (1<<9) /* hskew provided */
	58	#define DRM_MODE_FLAG_BCAST (1<<10)
	59	#define DRM_MODE_FLAG_PIXMUX (1<<11)
	60	#define DRM_MODE_FLAG_DBLCLK (1<<12)
	61	#define DRM_MODE_FLAG_CLKDIV2 (1<<13)
	62
	63	/* DPMS flags */
	64	/* bit compatible with the xorg definitions. */
e0c8463a JB	65	#define DRM_MODE_DPMS_ON 0
	66	#define DRM_MODE_DPMS_STANDBY 1
	67	#define DRM_MODE_DPMS_SUSPEND 2
	68	#define DRM_MODE_DPMS_OFF 3
f453ba04 DA	69
f453ba04 DA	70	/* Scaling mode options */
53bd8389 JB	71	#define DRM_MODE_SCALE_NONE 0 /* Unmodified timing (display or
	72	software can still scale) */
	73	#define DRM_MODE_SCALE_FULLSCREEN 1 /* Full screen, ignore aspect */
	74	#define DRM_MODE_SCALE_CENTER 2 /* Centered, no scaling */
	75	#define DRM_MODE_SCALE_ASPECT 3 /* Full screen, preserve aspect */
f453ba04 DA	76
f453ba04 DA	77	/* Dithering mode options */
e0c8463a JB	78	#define DRM_MODE_DITHERING_OFF 0
e0c8463a JB	79	#define DRM_MODE_DITHERING_ON 1
f453ba04 DA	80
f453ba04 DA	81	struct drm_mode_modeinfo {
1d7f83d5 AB	82	__u32 clock;
	83	__u16 hdisplay, hsync_start, hsync_end, htotal, hskew;
	84	__u16 vdisplay, vsync_start, vsync_end, vtotal, vscan;
f453ba04	85
1d7f83d5	86	__u32 vrefresh; /* vertical refresh * 1000 */
f453ba04	87
1d7f83d5 AB	88	__u32 flags;
1d7f83d5 AB	89	__u32 type;
f453ba04 DA	90	char name[DRM_DISPLAY_MODE_LEN];
	91	};
	92
	93	struct drm_mode_card_res {
1d7f83d5 AB	94	__u64 fb_id_ptr;
	95	__u64 crtc_id_ptr;
	96	__u64 connector_id_ptr;
	97	__u64 encoder_id_ptr;
	98	__u32 count_fbs;
	99	__u32 count_crtcs;
	100	__u32 count_connectors;
	101	__u32 count_encoders;
	102	__u32 min_width, max_width;
	103	__u32 min_height, max_height;
f453ba04 DA	104	};
	105
	106	struct drm_mode_crtc {
1d7f83d5 AB	107	__u64 set_connectors_ptr;
1d7f83d5 AB	108	__u32 count_connectors;
f453ba04	109
1d7f83d5 AB	110	__u32 crtc_id; /*< Id /
1d7f83d5 AB	111	__u32 fb_id; /*< Id of framebuffer /
f453ba04	112
1d7f83d5	113	__u32 x, y; /*< Position on the frameuffer /
f453ba04	114
1d7f83d5 AB	115	__u32 gamma_size;
1d7f83d5 AB	116	__u32 mode_valid;
f453ba04 DA	117	struct drm_mode_modeinfo mode;
	118	};
	119
e0c8463a JB	120	#define DRM_MODE_ENCODER_NONE 0
	121	#define DRM_MODE_ENCODER_DAC 1
	122	#define DRM_MODE_ENCODER_TMDS 2
	123	#define DRM_MODE_ENCODER_LVDS 3
	124	#define DRM_MODE_ENCODER_TVDAC 4
f453ba04 DA	125
f453ba04 DA	126	struct drm_mode_get_encoder {
1d7f83d5 AB	127	__u32 encoder_id;
1d7f83d5 AB	128	__u32 encoder_type;
f453ba04	129
1d7f83d5	130	__u32 crtc_id; /*< Id of crtc /
f453ba04	131
1d7f83d5 AB	132	__u32 possible_crtcs;
1d7f83d5 AB	133	__u32 possible_clones;
f453ba04 DA	134	};
	135
	136	/* This is for connectors with multiple signal types. */
	137	/* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */
e0c8463a JB	138	#define DRM_MODE_SUBCONNECTOR_Automatic 0
	139	#define DRM_MODE_SUBCONNECTOR_Unknown 0
	140	#define DRM_MODE_SUBCONNECTOR_DVID 3
	141	#define DRM_MODE_SUBCONNECTOR_DVIA 4
	142	#define DRM_MODE_SUBCONNECTOR_Composite 5
	143	#define DRM_MODE_SUBCONNECTOR_SVIDEO 6
	144	#define DRM_MODE_SUBCONNECTOR_Component 8
aeaa1ad3	145	#define DRM_MODE_SUBCONNECTOR_SCART 9
e0c8463a JB	146
	147	#define DRM_MODE_CONNECTOR_Unknown 0
	148	#define DRM_MODE_CONNECTOR_VGA 1
	149	#define DRM_MODE_CONNECTOR_DVII 2
	150	#define DRM_MODE_CONNECTOR_DVID 3
	151	#define DRM_MODE_CONNECTOR_DVIA 4
	152	#define DRM_MODE_CONNECTOR_Composite 5
	153	#define DRM_MODE_CONNECTOR_SVIDEO 6
	154	#define DRM_MODE_CONNECTOR_LVDS 7
	155	#define DRM_MODE_CONNECTOR_Component 8
	156	#define DRM_MODE_CONNECTOR_9PinDIN 9
	157	#define DRM_MODE_CONNECTOR_DisplayPort 10
	158	#define DRM_MODE_CONNECTOR_HDMIA 11
	159	#define DRM_MODE_CONNECTOR_HDMIB 12
74bd3c26	160	#define DRM_MODE_CONNECTOR_TV 13
f453ba04 DA	161
	162	struct drm_mode_get_connector {
	163
1d7f83d5 AB	164	__u64 encoders_ptr;
	165	__u64 modes_ptr;
	166	__u64 props_ptr;
	167	__u64 prop_values_ptr;
f453ba04	168
1d7f83d5 AB	169	__u32 count_modes;
	170	__u32 count_props;
	171	__u32 count_encoders;
f453ba04	172
1d7f83d5 AB	173	__u32 encoder_id; /*< Current Encoder /
	174	__u32 connector_id; /*< Id /
	175	__u32 connector_type;
	176	__u32 connector_type_id;
f453ba04	177
1d7f83d5 AB	178	__u32 connection;
	179	__u32 mm_width, mm_height; /*< HxW in millimeters /
	180	__u32 subpixel;
f453ba04 DA	181	};
f453ba04 DA	182
e0c8463a JB	183	#define DRM_MODE_PROP_PENDING (1<<0)
	184	#define DRM_MODE_PROP_RANGE (1<<1)
	185	#define DRM_MODE_PROP_IMMUTABLE (1<<2)
	186	#define DRM_MODE_PROP_ENUM (1<<3) /* enumerated type with text strings */
	187	#define DRM_MODE_PROP_BLOB (1<<4)
f453ba04 DA	188
f453ba04 DA	189	struct drm_mode_property_enum {
1d7f83d5	190	__u64 value;
e0c8463a	191	char name[DRM_PROP_NAME_LEN];
f453ba04 DA	192	};
	193
	194	struct drm_mode_get_property {
1d7f83d5 AB	195	__u64 values_ptr; /* values and blob lengths */
1d7f83d5 AB	196	__u64 enum_blob_ptr; /* enum and blob id ptrs */
f453ba04	197
1d7f83d5 AB	198	__u32 prop_id;
1d7f83d5 AB	199	__u32 flags;
e0c8463a	200	char name[DRM_PROP_NAME_LEN];
f453ba04	201
1d7f83d5 AB	202	__u32 count_values;
1d7f83d5 AB	203	__u32 count_enum_blobs;
f453ba04 DA	204	};
	205
	206	struct drm_mode_connector_set_property {
1d7f83d5 AB	207	__u64 value;
	208	__u32 prop_id;
	209	__u32 connector_id;
f453ba04 DA	210	};
	211
	212	struct drm_mode_get_blob {
1d7f83d5 AB	213	__u32 blob_id;
	214	__u32 length;
	215	__u64 data;
f453ba04 DA	216	};
	217
	218	struct drm_mode_fb_cmd {
1d7f83d5 AB	219	__u32 fb_id;
	220	__u32 width, height;
	221	__u32 pitch;
	222	__u32 bpp;
	223	__u32 depth;
e0c8463a	224	/* driver specific handle */
1d7f83d5	225	__u32 handle;
f453ba04 DA	226	};
	227
	228	struct drm_mode_mode_cmd {
1d7f83d5	229	__u32 connector_id;
f453ba04 DA	230	struct drm_mode_modeinfo mode;
	231	};
	232
e0c8463a JB	233	#define DRM_MODE_CURSOR_BO (1<<0)
e0c8463a JB	234	#define DRM_MODE_CURSOR_MOVE (1<<1)
f453ba04 DA	235
	236	/*
	237	* depending on the value in flags diffrent members are used.
	238	*
	239	* CURSOR_BO uses
	240	* crtc
	241	* width
	242	* height
	243	* handle - if 0 turns the cursor of
	244	*
	245	* CURSOR_MOVE uses
	246	* crtc
	247	* x
	248	* y
	249	*/
	250	struct drm_mode_cursor {
1d7f83d5 AB	251	__u32 flags;
	252	__u32 crtc_id;
	253	__s32 x;
	254	__s32 y;
	255	__u32 width;
	256	__u32 height;
e0c8463a	257	/* driver specific handle */
1d7f83d5	258	__u32 handle;
f453ba04 DA	259	};
	260
	261	struct drm_mode_crtc_lut {
1d7f83d5 AB	262	__u32 crtc_id;
1d7f83d5 AB	263	__u32 gamma_size;
f453ba04 DA	264
f453ba04 DA	265	/* pointers to arrays */
1d7f83d5 AB	266	__u64 red;
	267	__u64 green;
	268	__u64 blue;
f453ba04 DA	269	};
	270
	271	#endif