LXR linux/drivers/gpu/drm/gma500/mdfld

   1/*
   2 * Copyright (c)  2010 Intel Corporation
   3 *
   4 * Permission is hereby granted, free of charge, to any person obtaining a
   5 * copy of this software and associated documentation files (the "Software"),
   6 * to deal in the Software without restriction, including without limitation
   7 * the rights to use, copy, modify, merge, publish, distribute, sublicensen
   8 * and/or sell copies of the Software, and to permit persons to whom the
   9 * Software is furnished to do so, subject to the following conditions:
  10 *
  11 * The above copyright notice and this permission notice (including the next
  12 * paragraph) shall be included in all copies or substantial portions of the
  13 * Software.
  14 *
  15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
  21 * DEALINGS IN THE SOFTWARE.
  22 *
  23 * Authors:
  24 * Thomas Eaton <thomas.g.eaton@intel.com>
  25 * Scott Rowe <scott.m.rowe@intel.com>
  26*/
  27
  28#ifndef MDFLD_OUTPUT_H
  29#define MDFLD_OUTPUT_H
  30
  31#include "psb_drv.h"
  32
  33#define TPO_PANEL_WIDTH         84
  34#define TPO_PANEL_HEIGHT        46
  35#define TMD_PANEL_WIDTH         39
  36#define TMD_PANEL_HEIGHT        71
  37
  38struct mdfld_dsi_config;
  39
  40enum panel_type {
  41        TPO_VID,
  42        TMD_VID,
  43        HDMI,
  44        TC35876X,
  45};
  46
  47struct panel_info {
  48        u32 width_mm;
  49        u32 height_mm;
  50        /* Other info */
  51};
  52
  53struct panel_funcs {
  54        const struct drm_encoder_funcs *encoder_funcs;
  55        const struct drm_encoder_helper_funcs *encoder_helper_funcs;
  56        struct drm_display_mode * (*get_config_mode)(struct drm_device *);
  57        int (*get_panel_info)(struct drm_device *, int, struct panel_info *);
  58        int (*reset)(int pipe);
  59        void (*drv_ic_init)(struct mdfld_dsi_config *dsi_config, int pipe);
  60};
  61
  62int mdfld_output_init(struct drm_device *dev);
  63
  64struct backlight_device *mdfld_get_backlight_device(void);
  65int mdfld_set_brightness(struct backlight_device *bd);
  66
  67int mdfld_get_panel_type(struct drm_device *dev, int pipe);
  68
  69extern const struct drm_crtc_helper_funcs mdfld_helper_funcs;
  70
  71extern const struct panel_funcs mdfld_tmd_vid_funcs;
  72extern const struct panel_funcs mdfld_tpo_vid_funcs;
  73
  74extern void mdfld_disable_crtc(struct drm_device *dev, int pipe);
  75extern void mdfldWaitForPipeEnable(struct drm_device *dev, int pipe);
  76extern void mdfldWaitForPipeDisable(struct drm_device *dev, int pipe);
  77#endif
  78