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/* include/media/exynos_gscaler.h
*
* Copyright (c) 2011 Samsung Electronics Co., Ltd.
* http://www.samsung.com
*
* Samsung EXYNOS SoC Gscaler driver header
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation.
*/
#ifndef EXYNOS_GSCALER_H_
#define EXYNOS_GSCALER_H_
#include <media/exynos_camera.h>
/**
* struct exynos_platform_gscaler - camera host interface platform data
*
* @isp_info: properties of camera sensor required for host interface setup
*/
struct exynos_platform_gscaler {
struct exynos_isp_info *isp_info[MAX_CAMIF_CLIENTS];
u32 active_cam_index;
u32 num_clients;
u32 cam_preview:1;
u32 cam_camcording:1;
};
extern struct exynos_platform_gscaler exynos_gsc0_default_data;
extern struct exynos_platform_gscaler exynos_gsc1_default_data;
extern struct exynos_platform_gscaler exynos_gsc2_default_data;
extern struct exynos_platform_gscaler exynos_gsc3_default_data;
/**
* exynos5_gsc_set_pdev_name() = Exynos setup function for gscaler pdev name
* @ id: gscaler device number
* @ name: pdev name for gscaler
*/
void __init exynos5_gsc_set_pdev_name(int id, char *name);
/**
* exynos5_gsc_set_parent_clock() = Exynos5 setup function for parent clock.
* @child: child clock used for gscaler
* @parent: parent clock used for gscaler
*/
int __init exynos5_gsc_set_parent_clock(const char *child, const char *parent);
/**
* exynos5_gsc_set_clock_rate() = Exynos5 setup function for clock rate.
* @clk: name of clock used for gscaler
* @clk_rate: clock_rate for gscaler clock
*/
int __init exynos5_gsc_set_clock_rate(const char *clk, unsigned long clk_rate);
#endif /* EXYNOS_GSCALER_H_ */
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