include/drm/gma_drm.h

   1 /**************************************************************************
   2  * Copyright (c) 2007-2011, Intel Corporation.
   3  * All Rights Reserved.
   4  * Copyright (c) 2008, Tungsten Graphics Inc.  Cedar Park, TX., USA.
   5  * All Rights Reserved.
   6  *
   7  * This program is free software; you can redistribute it and/or modify it
   8  * under the terms and conditions of the GNU General Public License,
   9  * version 2, as published by the Free Software Foundation.
  10  *
  11  * This program is distributed in the hope it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  14  * more details.
  15  *
  16  * You should have received a copy of the GNU General Public License along with
  17  * this program; if not, write to the Free Software Foundation, Inc.,
  18  * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA.
  19  *
  20  **************************************************************************/
  21
  22 #ifndef _PSB_DRM_H_
  23 #define _PSB_DRM_H_
  24
  25 /*
  26  *      Manage the LUT for an output
  27  */
  28 struct drm_psb_dpst_lut_arg {
  29         uint8_t lut[256];
  30         int output_id;
  31 };
  32
  33 /*
  34  *      Validate modes
  35  */
  36 struct drm_psb_mode_operation_arg {
  37         u32 obj_id;
  38         u16 operation;
  39         struct drm_mode_modeinfo mode;
  40         u64 data;
  41 };
  42
  43 /*
  44  *      Query the stolen memory for smarter management of
  45  *      memory by the server
  46  */
  47 struct drm_psb_stolen_memory_arg {
  48         u32 base;
  49         u32 size;
  50 };
  51
  52 struct drm_psb_get_pipe_from_crtc_id_arg {
  53         /** ID of CRTC being requested **/
  54         u32 crtc_id;
  55         /** pipe of requested CRTC **/
  56         u32 pipe;
  57 };
  58
  59 struct drm_psb_gem_create {
  60         __u64 size;
  61         __u32 handle;
  62         __u32 flags;
  63 #define GMA_GEM_CREATE_STOLEN           1       /* Stolen memory can be used */
  64 };
  65
  66 struct drm_psb_gem_mmap {
  67         __u32 handle;
  68         __u32 pad;
  69         /**
  70          * Fake offset to use for subsequent mmap call
  71          *
  72          * This is a fixed-size type for 32/64 compatibility.
  73          */
  74         __u64 offset;
  75 };
  76
  77 /* Controlling the kernel modesetting buffers */
  78
  79 #define DRM_GMA_GEM_CREATE      0x00            /* Create a GEM object */
  80 #define DRM_GMA_GEM_MMAP        0x01            /* Map GEM memory */
  81 #define DRM_GMA_STOLEN_MEMORY   0x02            /* Report stolen memory */
  82 #define DRM_GMA_2D_OP           0x03            /* Will be merged later */
  83 #define DRM_GMA_GAMMA           0x04            /* Set gamma table */
  84 #define DRM_GMA_ADB             0x05            /* Get backlight */
  85 #define DRM_GMA_DPST_BL         0x06            /* Set backlight */
  86 #define DRM_GMA_GET_PIPE_FROM_CRTC_ID 0x1       /* CRTC to physical pipe# */
  87 #define DRM_GMA_MODE_OPERATION  0x07            /* Mode validation/DC set */
  88 #define         PSB_MODE_OPERATION_MODE_VALID   0x01
  89
  90
  91 #endif