diff options
Diffstat (limited to 'include/linux/platform_data')
| -rw-r--r-- | include/linux/platform_data/mipi-csis.h | 30 |
1 files changed, 12 insertions, 18 deletions
diff --git a/include/linux/platform_data/mipi-csis.h b/include/linux/platform_data/mipi-csis.h index c45b1e8d4c2e..bf34e17cee7f 100644 --- a/include/linux/platform_data/mipi-csis.h +++ b/include/linux/platform_data/mipi-csis.h | |||
| @@ -1,7 +1,7 @@ | |||
| 1 | /* | 1 | /* |
| 2 | * Copyright (C) 2010-2011 Samsung Electronics Co., Ltd. | 2 | * Copyright (C) 2010 - 2012 Samsung Electronics Co., Ltd. |
| 3 | * | 3 | * |
| 4 | * S5P series MIPI CSI slave device support | 4 | * Samsung S5P/Exynos SoC series MIPI CSIS device support |
| 5 | * | 5 | * |
| 6 | * This program is free software; you can redistribute it and/or modify | 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 | 7 | * it under the terms of the GNU General Public License version 2 as |
| @@ -11,33 +11,27 @@ | |||
| 11 | #ifndef __PLAT_SAMSUNG_MIPI_CSIS_H_ | 11 | #ifndef __PLAT_SAMSUNG_MIPI_CSIS_H_ |
| 12 | #define __PLAT_SAMSUNG_MIPI_CSIS_H_ __FILE__ | 12 | #define __PLAT_SAMSUNG_MIPI_CSIS_H_ __FILE__ |
| 13 | 13 | ||
| 14 | struct platform_device; | ||
| 15 | |||
| 16 | /** | 14 | /** |
| 17 | * struct s5p_platform_mipi_csis - platform data for S5P MIPI-CSIS driver | 15 | * struct s5p_platform_mipi_csis - platform data for S5P MIPI-CSIS driver |
| 18 | * @clk_rate: bus clock frequency | 16 | * @clk_rate: bus clock frequency |
| 19 | * @lanes: number of data lanes used | 17 | * @wclk_source: CSI wrapper clock selection: 0 - bus clock, 1 - ext. SCLK_CAM |
| 20 | * @alignment: data alignment in bits | 18 | * @lanes: number of data lanes used |
| 21 | * @hs_settle: HS-RX settle time | 19 | * @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 | ||
| 25 | */ | 20 | */ |
| 26 | struct s5p_platform_mipi_csis { | 21 | struct s5p_platform_mipi_csis { |
| 27 | unsigned long clk_rate; | 22 | unsigned long clk_rate; |
| 23 | u8 wclk_source; | ||
| 28 | u8 lanes; | 24 | u8 lanes; |
| 29 | u8 alignment; | ||
| 30 | u8 hs_settle; | 25 | u8 hs_settle; |
| 31 | bool fixed_phy_vdd; | ||
| 32 | int (*phy_enable)(struct platform_device *pdev, bool on); | ||
| 33 | }; | 26 | }; |
| 34 | 27 | ||
| 35 | /** | 28 | /** |
| 36 | * s5p_csis_phy_enable - global MIPI-CSI receiver D-PHY control | 29 | * s5p_csis_phy_enable - global MIPI-CSI receiver D-PHY control |
| 37 | * @pdev: MIPI-CSIS platform device | 30 | * @id: MIPI-CSIS harware instance index (0...1) |
| 38 | * @on: true to enable D-PHY and deassert its reset | 31 | * @on: true to enable D-PHY and deassert its reset |
| 39 | * false to disable D-PHY | 32 | * false to disable D-PHY |
| 33 | * @return: 0 on success, or negative error code on failure | ||
| 40 | */ | 34 | */ |
| 41 | int s5p_csis_phy_enable(struct platform_device *pdev, bool on); | 35 | int s5p_csis_phy_enable(int id, bool on); |
| 42 | 36 | ||
| 43 | #endif /* __PLAT_SAMSUNG_MIPI_CSIS_H_ */ | 37 | #endif /* __PLAT_SAMSUNG_MIPI_CSIS_H_ */ |
