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- /*
- * 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_NON_GPU 0
- #define DRM_MODE_SCALE_FULLSCREEN 1
- #define DRM_MODE_SCALE_NO_SCALE 2
- #define DRM_MODE_SCALE_ASPECT 3
-
- /* 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_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
-
- 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
-