Merge tag 'v2.6.37' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

[mv-sheeva.git] / arch / arm / mach-tegra / tegra2_dvfs.c

diff --git a/arch/arm/mach-tegra/tegra2_dvfs.c b/arch/arm/mach-tegra/tegra2_dvfs.c
new file mode 100644 (file)
index 0000000..5529c23
--- /dev/null
+++ b/arch/arm/mach-tegra/tegra2_dvfs.c
@@ -0,0 +1,86 @@
+/*
+ * arch/arm/mach-tegra/tegra2_dvfs.c
+ *
+ * Copyright (C) 2010 Google, Inc.
+ *
+ * Author:
+ *     Colin Cross <ccross@google.com>
+ *
+ * This software is licensed under the terms of the GNU General Public
+ * License version 2, as published by the Free Software Foundation, and
+ * may be copied, distributed, and modified under those terms.
+ *
+ * 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.
+ *
+ */
+
+#include <linux/kernel.h>
+
+#include "clock.h"
+#include "tegra2_dvfs.h"
+
+static struct dvfs_table virtual_cpu_process_0[] = {
+       {314000000,  750},
+       {456000000,  825},
+       {608000000,  900},
+       {760000000,  975},
+       {817000000,  1000},
+       {912000000,  1050},
+       {1000000000, 1100},
+       {0, 0},
+};
+
+static struct dvfs_table virtual_cpu_process_1[] = {
+       {314000000,  750},
+       {456000000,  825},
+       {618000000,  900},
+       {770000000,  975},
+       {827000000,  1000},
+       {922000000,  1050},
+       {1000000000, 1100},
+       {0, 0},
+};
+
+static struct dvfs_table virtual_cpu_process_2[] = {
+       {494000000,  750},
+       {675000000,  825},
+       {817000000,  875},
+       {922000000,  925},
+       {1000000000, 975},
+       {0, 0},
+};
+
+static struct dvfs_table virtual_cpu_process_3[] = {
+       {730000000,  750},
+       {760000000,  775},
+       {845000000,  800},
+       {1000000000, 875},
+       {0, 0},
+};
+
+struct dvfs tegra_dvfs_virtual_cpu_dvfs = {
+       .reg_id = "vdd_cpu",
+       .process_id_table = {
+               {
+                       .process_id = 0,
+                       .table = virtual_cpu_process_0,
+               },
+               {
+                       .process_id = 1,
+                       .table = virtual_cpu_process_1,
+               },
+               {
+                       .process_id = 2,
+                       .table = virtual_cpu_process_2,
+               },
+               {
+                       .process_id = 3,
+                       .table = virtual_cpu_process_3,
+               },
+       },
+       .process_id_table_length = 4,
+       .cpu = 1,
+};