| Laurent Pinchart | 121e9f1 | 2011-02-12 18:05:06 -0300 | [diff] [blame] | 1 | /* |
| 2 | * ispcsiphy.h |
| 3 | * |
| 4 | * TI OMAP3 ISP - CSI PHY module |
| 5 | * |
| 6 | * Copyright (C) 2010 Nokia Corporation |
| 7 | * Copyright (C) 2009 Texas Instruments, Inc. |
| 8 | * |
| 9 | * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com> |
| 10 | * Sakari Ailus <sakari.ailus@iki.fi> |
| 11 | * |
| 12 | * This program is free software; you can redistribute it and/or modify |
| 13 | * it under the terms of the GNU General Public License version 2 as |
| 14 | * published by the Free Software Foundation. |
| 15 | * |
| 16 | * This program is distributed in the hope that it will be useful, but |
| 17 | * WITHOUT ANY WARRANTY; without even the implied warranty of |
| 18 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| 19 | * General Public License for more details. |
| 20 | * |
| 21 | * You should have received a copy of the GNU General Public License |
| 22 | * along with this program; if not, write to the Free Software |
| 23 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |
| 24 | * 02110-1301 USA |
| 25 | */ |
| 26 | |
| 27 | #ifndef OMAP3_ISP_CSI_PHY_H |
| 28 | #define OMAP3_ISP_CSI_PHY_H |
| 29 | |
| Sakari Ailus | fe6adc1 | 2011-10-10 14:13:26 -0300 | [diff] [blame] | 30 | #include <media/omap3isp.h> |
| 31 | |
| Laurent Pinchart | 121e9f1 | 2011-02-12 18:05:06 -0300 | [diff] [blame] | 32 | struct isp_csi2_device; |
| 33 | struct regulator; |
| 34 | |
| Laurent Pinchart | 121e9f1 | 2011-02-12 18:05:06 -0300 | [diff] [blame] | 35 | struct isp_csiphy_dphy_cfg { |
| 36 | u8 ths_term; |
| 37 | u8 ths_settle; |
| 38 | u8 tclk_term; |
| 39 | unsigned tclk_miss:1; |
| 40 | u8 tclk_settle; |
| 41 | }; |
| 42 | |
| 43 | struct isp_csiphy { |
| 44 | struct isp_device *isp; |
| 45 | struct mutex mutex; /* serialize csiphy configuration */ |
| 46 | u8 phy_in_use; |
| 47 | struct isp_csi2_device *csi2; |
| 48 | struct regulator *vdd; |
| 49 | |
| 50 | /* mem resources - enums as defined in enum isp_mem_resources */ |
| 51 | unsigned int cfg_regs; |
| 52 | unsigned int phy_regs; |
| 53 | |
| 54 | u8 num_data_lanes; /* number of CSI2 Data Lanes supported */ |
| 55 | struct isp_csiphy_lanes_cfg lanes; |
| 56 | struct isp_csiphy_dphy_cfg dphy; |
| 57 | }; |
| 58 | |
| 59 | int omap3isp_csiphy_acquire(struct isp_csiphy *phy); |
| 60 | void omap3isp_csiphy_release(struct isp_csiphy *phy); |
| 61 | int omap3isp_csiphy_init(struct isp_device *isp); |
| 62 | |
| 63 | #endif /* OMAP3_ISP_CSI_PHY_H */ |
