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Diffstat (limited to 'isp/stats-priv.h')
| -rw-r--r-- | isp/stats-priv.h | 74 |
1 files changed, 74 insertions, 0 deletions
diff --git a/isp/stats-priv.h b/isp/stats-priv.h new file mode 100644 index 0000000..c3f084c --- /dev/null +++ b/isp/stats-priv.h @@ -0,0 +1,74 @@ +/* + * OMAP3 ISP library - OMAP3 ISP statistics private header + * + * Copyright (C) 2010-2012 Ideas on board SPRL + * + * Contact: Laurent Pinchart <laurent.pinchart@ideasonboard.com> + * + * This library is free software; you can redistribute it and/or modify it + * under the terms of the GNU Lesser General Public License as published by + * the Free Software Foundation; either version 2.1 of the License, or (at + * your option) any later version. + * + * This library 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 Lesser General Public License + * along with this library; if not, write to the Free Software Foundation, + * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifndef __OMAP3ISP_STATS_PRIV_H +#define __OMAP3ISP_STATS_PRIV_H + +#include <stdint.h> + +#include <linux/omap3isp.h> +#include <linux/v4l2-mediabus.h> +#include <linux/videodev2.h> + +#include "stats.h" + +/* + * struct omap3_isp_aewb - OMAP3 ISP AEWB statistics engine + * @entity: Automatic Exposure & White Balance entity + * @size: buffer size + * @buffer: buffer memory + * @rect: AEWB region of interest + * @win_x: horizontal coordinate of the left-most window + * @win_y: vertical coordinate of the top-most window + * @win_n_x: horizontal number of windows + * @win_n_y: vertical number of windows + * @win_w: window width + * @win_h: window height + * @win_inc_x: window horizontal increment + * @win_inc_y: window vertical increment + * @enabled: statistics engine enabled + */ +struct omap3_isp_aewb { + struct media_entity *entity; + unsigned int size; + void *buffer; + + unsigned int win_x; + unsigned int win_y; + unsigned int win_n_x; + unsigned int win_n_y; + unsigned int win_w; + unsigned int win_h; + unsigned int win_inc_x; + unsigned int win_inc_y; + + unsigned int saturation; + + bool enabled; +}; + +int omap3_isp_stats_start(struct omap3_isp_device *isp); +void omap3_isp_stats_stop(struct omap3_isp_device *isp); +int omap3_isp_stats_init(struct omap3_isp_device *isp); +void omap3_isp_stats_cleanup(struct omap3_isp_device *isp); + +#endif |