Automatically merging tracking-igloo_kernel-other into merging-stable-linaro-ux500-3.1stable-linaro-ux500-3.1

Conflicting files:

1 files changed, 39 insertions, 0 deletions

diff --git a/arch/arm/mach-exynos4/include/mach/cpufreq.h b/arch/arm/mach-exynos4/include/mach/cpufreq.h
new file mode 100644
index 00000000000..7e0093111da
--- /dev/null
+++ b/arch/arm/mach-exynos4/include/mach/cpufreq.h
@@ -0,0 +1,39 @@
+/* linux/arch/arm/mach-exynos4/include/mach/cpufreq.h
+ *
+ * Copyright (c) 2011 Samsung Electronics Co., Ltd.
+ *		http://www.samsung.com
+ *
+ * EXYNOS4 - CPUFreq support
+ *
+ * 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.
+ */
+
+/*
+ * CPU frequency level index for using cpufreq lock API
+ * This should be same with cpufreq_frequency_table
+ */
+enum cpufreq_level_request {
+	CPU_L0,		/* 1200MHz */
+	CPU_L1,		/* 1000MHz */
+	CPU_L2,		/* 800MHz */
+	CPU_L3,		/* 500MHz */
+	CPU_L4,		/* 200MHz */
+	CPU_LEVEL_END,
+};
+
+enum cpufreq_lock_ID {
+	DVFS_LOCK_ID_G2D,	/* G2D */
+	DVFS_LOCK_ID_TV,	/* TV */
+	DVFS_LOCK_ID_MFC,	/* MFC */
+	DVFS_LOCK_ID_USB,	/* USB */
+	DVFS_LOCK_ID_CAM,	/* CAM */
+	DVFS_LOCK_ID_PM,	/* PM */
+	DVFS_LOCK_ID_USER,	/* USER */
+	DVFS_LOCK_ID_END,
+};
+
+int exynos4_cpufreq_lock(unsigned int nId,
+			enum cpufreq_level_request cpufreq_level);
+void exynos4_cpufreq_lock_free(unsigned int nId);