| /* |
| * linux/drivers/video/ti81xx/vpss/grpx.h |
| * |
| * Graphics internal header file for TI 81XX VPSS |
| * |
| * Copyright (C) 2009 TI |
| * Author: Yihe Hu <yihehu@ti.com> |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License as published by the |
| * Free Software Foundation; either version 2 of the License, or (at your |
| * option) any later version. |
| * |
| * This program is distributed in the hope that it will be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write to the Free Software Foundation, Inc., |
| * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. |
| */ |
| |
| #ifndef __DRIVRS_VIDEO_TI81XX_VPSS_GRPX_H__ |
| #define __DRIVRS_VIDEO_TI81XX_VPSS_GRPX_H__ |
| |
| #ifdef __KERNEL__ |
| |
| /* 2 extra lines output from scaler*/ |
| #define GRPX_SCALED_REGION_EXTRA_LINES 0x02 |
| /* 2 extra pixel output from scaler*/ |
| #define GRPX_SCALED_REGION_EXTRA_PIXES 0x02 |
| /* one line gap for the up scaled except first region*/ |
| #define GRPX_REGION_UP_SCALED_GAP 0x01 |
| /* two lines gap for the downscaled except first region*/ |
| #define GRPX_REGION_DOWN_SCALED_GAP 0x02 |
| |
| |
| |
| static inline void grpx_lock(struct vps_grpx_ctrl *gctrl) |
| { |
| mutex_lock(&gctrl->gmutex); |
| } |
| |
| static inline void grpx_unlock(struct vps_grpx_ctrl *gctrl) |
| { |
| mutex_unlock(&gctrl->gmutex); |
| } |
| |
| |
| #endif |
| #endif |