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author | 2015-08-04 12:17:53 -0700 | |
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committer | 2015-08-04 15:44:42 -0700 | |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/drivers/staging/media/omap4iss/iss_csiphy.h | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/drivers/staging/media/omap4iss/iss_csiphy.h')
-rw-r--r-- | kernel/drivers/staging/media/omap4iss/iss_csiphy.h | 51 |
1 files changed, 51 insertions, 0 deletions
diff --git a/kernel/drivers/staging/media/omap4iss/iss_csiphy.h b/kernel/drivers/staging/media/omap4iss/iss_csiphy.h new file mode 100644 index 000000000..e9ca43955 --- /dev/null +++ b/kernel/drivers/staging/media/omap4iss/iss_csiphy.h @@ -0,0 +1,51 @@ +/* + * TI OMAP4 ISS V4L2 Driver - CSI PHY module + * + * Copyright (C) 2012 Texas Instruments, Inc. + * + * Author: Sergio Aguirre <sergio.a.aguirre@gmail.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + */ + +#ifndef OMAP4_ISS_CSI_PHY_H +#define OMAP4_ISS_CSI_PHY_H + +#include <media/omap4iss.h> + +struct iss_csi2_device; + +struct iss_csiphy_dphy_cfg { + u8 ths_term; + u8 ths_settle; + u8 tclk_term; + unsigned tclk_miss:1; + u8 tclk_settle; +}; + +struct iss_csiphy { + struct iss_device *iss; + struct mutex mutex; /* serialize csiphy configuration */ + u8 phy_in_use; + struct iss_csi2_device *csi2; + + /* memory resources, as defined in enum iss_mem_resources */ + unsigned int cfg_regs; + unsigned int phy_regs; + + u8 max_data_lanes; /* number of CSI2 Data Lanes supported */ + u8 used_data_lanes; /* number of CSI2 Data Lanes used */ + struct iss_csiphy_lanes_cfg lanes; + struct iss_csiphy_dphy_cfg dphy; +}; + +int omap4iss_csiphy_config(struct iss_device *iss, + struct v4l2_subdev *csi2_subdev); +int omap4iss_csiphy_acquire(struct iss_csiphy *phy); +void omap4iss_csiphy_release(struct iss_csiphy *phy); +int omap4iss_csiphy_init(struct iss_device *iss); + +#endif /* OMAP4_ISS_CSI_PHY_H */ |