| Sylwester Nawrocki | 3bbef1b | 2010-12-17 15:08:07 +0900 | [diff] [blame] | 1 | /* |
| Sylwester Nawrocki | 65214a8 | 2012-09-17 06:03:38 -0300 | [diff] [blame] | 2 | * Copyright (C) 2010 - 2012 Samsung Electronics Co., Ltd. |
| Sylwester Nawrocki | 3bbef1b | 2010-12-17 15:08:07 +0900 | [diff] [blame] | 3 | * |
| Sylwester Nawrocki | 09ff034 | 2012-09-17 06:03:25 -0300 | [diff] [blame] | 4 | * Samsung S5P/Exynos SoC series MIPI CSIS device support |
| Sylwester Nawrocki | 3bbef1b | 2010-12-17 15:08:07 +0900 | [diff] [blame] | 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 | |
| Kukjin Kim | e90a0f3 | 2011-09-28 21:06:52 +0900 | [diff] [blame] | 11 | #ifndef __PLAT_SAMSUNG_MIPI_CSIS_H_ |
| 12 | #define __PLAT_SAMSUNG_MIPI_CSIS_H_ __FILE__ |
| Sylwester Nawrocki | 3bbef1b | 2010-12-17 15:08:07 +0900 | [diff] [blame] | 13 | |
| 14 | /** |
| Sylwester Nawrocki | 03c4cd3 | 2011-03-10 21:52:27 +0900 | [diff] [blame] | 15 | * struct s5p_platform_mipi_csis - platform data for S5P MIPI-CSIS driver |
| Sylwester Nawrocki | 09ff034 | 2012-09-17 06:03:25 -0300 | [diff] [blame] | 16 | * @clk_rate: bus clock frequency |
| Sylwester Nawrocki | 65214a8 | 2012-09-17 06:03:38 -0300 | [diff] [blame] | 17 | * @wclk_source: CSI wrapper clock selection: 0 - bus clock, 1 - ext. SCLK_CAM |
| Sylwester Nawrocki | 09ff034 | 2012-09-17 06:03:25 -0300 | [diff] [blame] | 18 | * @lanes: number of data lanes used |
| 19 | * @hs_settle: HS-RX settle time |
| Sylwester Nawrocki | 3bbef1b | 2010-12-17 15:08:07 +0900 | [diff] [blame] | 20 | */ |
| 21 | struct s5p_platform_mipi_csis { |
| 22 | unsigned long clk_rate; |
| Sylwester Nawrocki | 65214a8 | 2012-09-17 06:03:38 -0300 | [diff] [blame] | 23 | u8 wclk_source; |
| Sylwester Nawrocki | 3bbef1b | 2010-12-17 15:08:07 +0900 | [diff] [blame] | 24 | u8 lanes; |
| Sylwester Nawrocki | 3bbef1b | 2010-12-17 15:08:07 +0900 | [diff] [blame] | 25 | u8 hs_settle; |
| 26 | }; |
| 27 | |
| Sylwester Nawrocki | e24d208 | 2011-03-10 21:53:36 +0900 | [diff] [blame] | 28 | /** |
| 29 | * s5p_csis_phy_enable - global MIPI-CSI receiver D-PHY control |
| Sylwester Nawrocki | ccbfd1d | 2012-09-17 06:03:10 -0300 | [diff] [blame] | 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 |
| Sylwester Nawrocki | e24d208 | 2011-03-10 21:53:36 +0900 | [diff] [blame] | 34 | */ |
| Sylwester Nawrocki | ccbfd1d | 2012-09-17 06:03:10 -0300 | [diff] [blame] | 35 | int s5p_csis_phy_enable(int id, bool on); |
| Sylwester Nawrocki | e24d208 | 2011-03-10 21:53:36 +0900 | [diff] [blame] | 36 | |
| Kukjin Kim | e90a0f3 | 2011-09-28 21:06:52 +0900 | [diff] [blame] | 37 | #endif /* __PLAT_SAMSUNG_MIPI_CSIS_H_ */ |