Messages in this thread Patch in this message | | | From | james_p_freyensee@linux ... | Subject | [PATCH 06/12] PTI header file. | Date | Tue, 8 Feb 2011 11:34:51 -0800 |
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From: J Freyensee <james_p_freyensee@linux.intel.com>
This adds PTI header information for the PTI project.
Signed-off-by: J Freyensee <james_p_freyensee@linux.intel.com> --- include/linux/pti.h | 38 ++++++++++++++++++++++++++++++++++++++ 1 files changed, 38 insertions(+), 0 deletions(-) create mode 100644 include/linux/pti.h
diff --git a/include/linux/pti.h b/include/linux/pti.h new file mode 100644 index 0000000..4b1c9f6 --- /dev/null +++ b/include/linux/pti.h @@ -0,0 +1,38 @@ +/* + * Copyright (C) Intel 2010 + * Ken Mills <ken.k.mills@intel.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, + * USA + * + */ + +#ifndef PTI_H_ +#define PTI_H_ + +/* basic structure used as a write address to the PTI HW */ +struct masterchannel { + u8 master; + u8 channel; +}; + +/* the following functions are defined in misc/pti.c */ +void mipi_pti_writedata(struct masterchannel *mc, u8 *cp, int count); +struct masterchannel *mipi_request_masterchannel(u8 kerneluser); +void mipi_release_masterchannel(struct masterchannel *mc); + +#define APERTURE_14 0x3800000 +#define APERTURE_LEN 0x400000 + +#endif /*PTI_H_*/ -- 1.6.6.1
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