drivers/gpu/drm/gma500/mdfld_output.h

   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
  38 struct mdfld_dsi_config;
  39
  40 enum panel_type {
  41         TPO_VID,
  42         TMD_VID,
  43         HDMI,
  44         TC35876X,
  45 };
  46
  47 struct panel_info {
  48         u32 width_mm;
  49         u32 height_mm;
  50         /* Other info */
  51 };
  52
  53 struct 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
  62 int mdfld_output_init(struct drm_device *dev);
  63
  64 struct backlight_device *mdfld_get_backlight_device(void);
  65 int mdfld_set_brightness(struct backlight_device *bd);
  66
  67 int mdfld_get_panel_type(struct drm_device *dev, int pipe);
  68
  69 extern const struct drm_crtc_helper_funcs mdfld_helper_funcs;
  70
  71 extern const struct panel_funcs mdfld_tmd_vid_funcs;
  72 extern const struct panel_funcs mdfld_tpo_vid_funcs;
  73
  74 extern void mdfld_disable_crtc(struct drm_device *dev, int pipe);
  75 extern void mdfldWaitForPipeEnable(struct drm_device *dev, int pipe);
  76 extern void mdfldWaitForPipeDisable(struct drm_device *dev, int pipe);
  77 #endif