diff options
Diffstat (limited to 'drivers/media/platform/ti/omap3isp/ispcsiphy.h')
| -rw-r--r-- | drivers/media/platform/ti/omap3isp/ispcsiphy.h | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/drivers/media/platform/ti/omap3isp/ispcsiphy.h b/drivers/media/platform/ti/omap3isp/ispcsiphy.h new file mode 100644 index 000000000..ed9b8d221 --- /dev/null +++ b/drivers/media/platform/ti/omap3isp/ispcsiphy.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * ispcsiphy.h + * + * TI OMAP3 ISP - CSI PHY module + * + * Copyright (C) 2010 Nokia Corporation + * Copyright (C) 2009 Texas Instruments, Inc. + * + * Contacts: Laurent Pinchart <laurent.pinchart@ideasonboard.com> + * Sakari Ailus <sakari.ailus@iki.fi> + */ + +#ifndef OMAP3_ISP_CSI_PHY_H +#define OMAP3_ISP_CSI_PHY_H + +#include "omap3isp.h" + +struct isp_csi2_device; +struct regulator; + +struct isp_csiphy { + struct isp_device *isp; + struct mutex mutex; /* serialize csiphy configuration */ + struct isp_csi2_device *csi2; + struct regulator *vdd; + /* the entity that acquired the phy */ + struct media_entity *entity; + + /* mem resources - enums as defined in enum isp_mem_resources */ + unsigned int cfg_regs; + unsigned int phy_regs; + + u8 num_data_lanes; /* number of CSI2 Data Lanes supported */ +}; + +int omap3isp_csiphy_acquire(struct isp_csiphy *phy, + struct media_entity *entity); +void omap3isp_csiphy_release(struct isp_csiphy *phy); +int omap3isp_csiphy_init(struct isp_device *isp); +void omap3isp_csiphy_cleanup(struct isp_device *isp); + +#endif /* OMAP3_ISP_CSI_PHY_H */ |