Add linux-next specific files for 20110831
[linux-2.6/next.git] / arch / arm / plat-s5p / include / plat / mipi_csis.h
blob9bd254c5ed2299dfb9f98cf2268c8fbf941721e1
1 /*
2 * Copyright (C) 2010-2011 Samsung Electronics Co., Ltd.
4 * S5P series MIPI CSI slave device support
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 */
11 #ifndef PLAT_S5P_MIPI_CSIS_H_
12 #define PLAT_S5P_MIPI_CSIS_H_ __FILE__
14 struct platform_device;
16 /**
17 * struct s5p_platform_mipi_csis - platform data for S5P MIPI-CSIS driver
18 * @clk_rate: bus clock frequency
19 * @lanes: number of data lanes used
20 * @alignment: data alignment in bits
21 * @hs_settle: HS-RX settle time
22 * @fixed_phy_vdd: false to enable external D-PHY regulator management in the
23 * driver or true in case this regulator has no enable function
24 * @phy_enable: pointer to a callback controlling D-PHY enable/reset
26 struct s5p_platform_mipi_csis {
27 unsigned long clk_rate;
28 u8 lanes;
29 u8 alignment;
30 u8 hs_settle;
31 bool fixed_phy_vdd;
32 int (*phy_enable)(struct platform_device *pdev, bool on);
35 /**
36 * s5p_csis_phy_enable - global MIPI-CSI receiver D-PHY control
37 * @pdev: MIPI-CSIS platform device
38 * @on: true to enable D-PHY and deassert its reset
39 * false to disable D-PHY
41 int s5p_csis_phy_enable(struct platform_device *pdev, bool on);
43 #endif /* PLAT_S5P_MIPI_CSIS_H_ */