LXR linux/include/linux/platform_data/omap

   1/*
   2 * DRM/KMS platform data for TI OMAP platforms
   3 *
   4 * Copyright (C) 2012 Texas Instruments
   5 * Author: Rob Clark <rob.clark@linaro.org>
   6 *
   7 * This program is free software; you can redistribute it and/or modify it
   8 * under the terms of the GNU General Public License version 2 as published by
   9 * the Free Software Foundation.
  10 *
  11 * This program is distributed in the hope that 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, see <http://www.gnu.org/licenses/>.
  18 */
  19
  20#ifndef __PLATFORM_DATA_OMAP_DRM_H__
  21#define __PLATFORM_DATA_OMAP_DRM_H__
  22
  23/*
  24 * Optional platform data to configure the default configuration of which
  25 * pipes/overlays/CRTCs are used.. if this is not provided, then instead the
  26 * first CONFIG_DRM_OMAP_NUM_CRTCS are used, and they are each connected to
  27 * one manager, with priority given to managers that are connected to
  28 * detected devices.  Remaining overlays are used as video planes.  This
  29 * should be a good default behavior for most cases, but yet there still
  30 * might be times when you wish to do something different.
  31 */
  32struct omap_kms_platform_data {
  33        /* overlays to use as CRTCs: */
  34        int ovl_cnt;
  35        const int *ovl_ids;
  36
  37        /* overlays to use as video planes: */
  38        int pln_cnt;
  39        const int *pln_ids;
  40
  41        int mgr_cnt;
  42        const int *mgr_ids;
  43
  44        int dev_cnt;
  45        const char **dev_names;
  46};
  47
  48struct omap_drm_platform_data {
  49        uint32_t omaprev;
  50        struct omap_kms_platform_data *kms_pdata;
  51};
  52
  53#endif /* __PLATFORM_DATA_OMAP_DRM_H__ */
  54