tegra132: Add dsi driver

Add dsi and related dc, panel configuration functions.

BRANCH=none
BUG=chrome-os-partner:31936
TEST=build and test on ryu

Change-Id: I8440b6dfccc7ed7cd280a0df3a98cbc7b7d66070
Signed-off-by: Patrick Georgi <pgeorgi@chromium.org>
Original-Commit-Id: fb08563f67daf9a616b60609c4523b823d34f8e3
Original-Change-Id: I87b8047e23ebe114af353fcce5924a46621d16d2
Original-Signed-off-by: Jimmy Zhang <jimmzhang@nvidia.com>
Original-Reviewed-on: https://chromium-review.googlesource.com/227202
Original-Reviewed-by: Aaron Durbin <adurbin@chromium.org>
Original-Commit-Queue: Aaron Durbin <adurbin@chromium.org>
Reviewed-on: http://review.coreboot.org/9517
Tested-by: build bot (Jenkins)
Reviewed-by: Stefan Reinauer <stefan.reinauer@coreboot.org>

2 files changed, 77 insertions, 0 deletions

diff --git a/src/soc/nvidia/tegra/dc.h b/src/soc/nvidia/tegra/dc.h
index ff36a0b589cb..0d2d7618a987 100644
--- a/src/soc/nvidia/tegra/dc.h
+++ b/src/soc/nvidia/tegra/dc.h
@@ -24,6 +24,7 @@
 
 #ifndef __SOC_NVIDIA_TEGRA_DC_H
 #define __SOC_NVIDIA_TEGRA_DC_H
+#include <stddef.h>
 
 /* Register definitions for the Tegra display controller */
 
diff --git a/src/soc/nvidia/tegra/types.h b/src/soc/nvidia/tegra/types.h
new file mode 100644
index 000000000000..ce0b6bb0884c
--- /dev/null
+++ b/src/soc/nvidia/tegra/types.h
@@ -0,0 +1,76 @@
+/*
+ * This file is part of the coreboot project.
+ *
+ * Copyright 2014 Google Inc.
+ *
+ * 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; version 2 of the License.
+ *
+ * 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 St, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#ifndef __TEGRA_MISC_TYPES_H__
+#define __TEGRA_MISC_TYPES_H__
+
+#define EFAULT		1
+#define EINVAL		2
+#define ETIMEDOUT 	3
+#define ENOSPC		4
+#define ENOSYS		5
+#define EPTR		6
+
+#define IS_ERR_PTR(ptr) \
+		(ptr == (void *)-EPTR)
+
+#ifndef bool
+#define bool int
+#endif
+
+#ifndef false
+#define false 0
+#endif
+
+#ifndef true
+#define true 1
+#endif
+
+#ifndef container_of
+/**
+ * container_of - cast a member of a structure out to the containing structure
+ * @ptr:	the pointer to the member.
+ * @type:	the type of the container struct this is embedded in.
+ * @member:	the name of the member within the struct.
+ *
+ */
+#define container_of(ptr, type, member) ({			\
+	const typeof( ((type *)0)->member ) *__mptr = (ptr);	\
+	(type *)( (char *)__mptr - offsetof(type,member) );})
+#endif
+
+#define DIV_ROUND_UP(x, y)  (((x) + (y) - 1) / (y))
+
+/*
+ * Divide positive or negative dividend by positive divisor and round
+ * to closest integer. Result is undefined for negative divisors and
+ * for negative dividends if the divisor variable type is unsigned.
+ */
+#define DIV_ROUND_CLOSEST(x, divisor)(			\
+{							\
+	typeof(x) __x = x;				\
+	typeof(divisor) __d = divisor;			\
+	(((typeof(x))-1) > 0 ||				\
+	 ((typeof(divisor))-1) > 0 || (__x) > 0) ?	\
+		(((__x) + ((__d) / 2)) / (__d)) :	\
+		(((__x) - ((__d) / 2)) / (__d));	\
+}							\
+)
+
+#endif /* __TEGRA_MISC_TYPES_H__ */