drivers/video/msm/mdp_scale_tables.h

   1 /* drivers/video/msm_fb/mdp_scale_tables.h
   2  *
   3  * Copyright (C) 2007 QUALCOMM Incorporated
   4  * Copyright (C) 2007 Google Incorporated
   5  *
   6  * This software is licensed under the terms of the GNU General Public
   7  * License version 2, as published by the Free Software Foundation, and
   8  * may be copied, distributed, and modified under those terms.
   9  *
  10  * This program is distributed in the hope that it will be useful,
  11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  * GNU General Public License for more details.
  14  */
  15 #ifndef _MDP_SCALE_TABLES_H_
  16 #define _MDP_SCALE_TABLES_H_
  17
  18 #include <linux/types.h>
  19 struct mdp_table_entry {
  20         uint32_t reg;
  21         uint32_t val;
  22 };
  23
  24 extern struct mdp_table_entry mdp_upscale_table[64];
  25
  26 enum {
  27         MDP_DOWNSCALE_PT2TOPT4,
  28         MDP_DOWNSCALE_PT4TOPT6,
  29         MDP_DOWNSCALE_PT6TOPT8,
  30         MDP_DOWNSCALE_PT8TO1,
  31         MDP_DOWNSCALE_MAX,
  32 };
  33
  34 extern struct mdp_table_entry *mdp_downscale_x_table[MDP_DOWNSCALE_MAX];
  35 extern struct mdp_table_entry *mdp_downscale_y_table[MDP_DOWNSCALE_MAX];
  36 extern struct mdp_table_entry mdp_gaussian_blur_table[];
  37
  38 #endif