LXR linux/drivers/video/msm/mdp_scale

   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>
  19struct mdp_table_entry {
  20        uint32_t reg;
  21        uint32_t val;
  22};
  23
  24extern struct mdp_table_entry mdp_upscale_table[64];
  25
  26enum {
  27        MDP_DOWNSCALE_PT2TOPT4,
  28        MDP_DOWNSCALE_PT4TOPT6,
  29        MDP_DOWNSCALE_PT6TOPT8,
  30        MDP_DOWNSCALE_PT8TO1,
  31        MDP_DOWNSCALE_MAX,
  32};
  33
  34extern struct mdp_table_entry *mdp_downscale_x_table[MDP_DOWNSCALE_MAX];
  35extern struct mdp_table_entry *mdp_downscale_y_table[MDP_DOWNSCALE_MAX];
  36extern struct mdp_table_entry mdp_gaussian_blur_table[];
  37
  38#endif
  39