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1/*
2 * Copyright (C) 2010 - 2012 Samsung Electronics Co., Ltd.
3 *
4 * Samsung S5P/Exynos SoC series MIPI CSIS device support
5 *
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License version 2 as
8 * published by the Free Software Foundation.
9 */
10
11#ifndef __PLAT_SAMSUNG_MIPI_CSIS_H_
12#define __PLAT_SAMSUNG_MIPI_CSIS_H_ __FILE__
13
14/**
15 * struct s5p_platform_mipi_csis - platform data for S5P MIPI-CSIS driver
16 * @clk_rate: bus clock frequency
17 * @wclk_source: CSI wrapper clock selection: 0 - bus clock, 1 - ext. SCLK_CAM
18 * @lanes: number of data lanes used
19 * @hs_settle: HS-RX settle time
20 */
21struct s5p_platform_mipi_csis {
22 unsigned long clk_rate;
23 u8 wclk_source;
24 u8 lanes;
25 u8 hs_settle;
26};
27
28/**
29 * s5p_csis_phy_enable - global MIPI-CSI receiver D-PHY control
30 * @id: MIPI-CSIS harware instance index (0...1)
31 * @on: true to enable D-PHY and deassert its reset
32 * false to disable D-PHY
33 * @return: 0 on success, or negative error code on failure
34 */
35int s5p_csis_phy_enable(int id, bool on);
36
37#endif /* __PLAT_SAMSUNG_MIPI_CSIS_H_ */