linux-kernel - [PATCH 06/12] PTI header file.

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Message-Id: <1297193697-5417-7-git-send-email-james_p_freyensee@linux.intel.com>
Date:	Tue,  8 Feb 2011 11:34:51 -0800
From:	james_p_freyensee@...ux.intel.com
To:	gregkh@...e.de
Cc:	linux-kernel@...r.kernel.org, suhail.ahmed@...el.com,
	james_p_freyensee@...ux.intel.com
Subject: [PATCH 06/12] PTI header file.

From: J Freyensee <james_p_freyensee@...ux.intel.com>

This adds PTI header information for the PTI project.

Signed-off-by: J Freyensee <james_p_freyensee@...ux.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@...el.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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