From 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 Mon Sep 17 00:00:00 2001 From: Yunhong Jiang Date: Tue, 4 Aug 2015 12:17:53 -0700 Subject: Add the rt linux 4.1.3-rt3 as base Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang --- kernel/drivers/cpufreq/arm_big_little.h | 43 +++++++++++++++++++++++++++++++++ 1 file changed, 43 insertions(+) create mode 100644 kernel/drivers/cpufreq/arm_big_little.h (limited to 'kernel/drivers/cpufreq/arm_big_little.h') diff --git a/kernel/drivers/cpufreq/arm_big_little.h b/kernel/drivers/cpufreq/arm_big_little.h new file mode 100644 index 000000000..a211f7db9 --- /dev/null +++ b/kernel/drivers/cpufreq/arm_big_little.h @@ -0,0 +1,43 @@ +/* + * ARM big.LITTLE platform's CPUFreq header file + * + * Copyright (C) 2013 ARM Ltd. + * Sudeep KarkadaNagesha + * + * Copyright (C) 2013 Linaro. + * Viresh Kumar + * + * 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 "as is" WITHOUT ANY WARRANTY of any + * kind, whether express or implied; without even the implied warranty + * of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +#ifndef CPUFREQ_ARM_BIG_LITTLE_H +#define CPUFREQ_ARM_BIG_LITTLE_H + +#include +#include +#include + +struct cpufreq_arm_bL_ops { + char name[CPUFREQ_NAME_LEN]; + + /* + * This must set opp table for cpu_dev in a similar way as done by + * of_init_opp_table(). + */ + int (*init_opp_table)(struct device *cpu_dev); + + /* Optional */ + int (*get_transition_latency)(struct device *cpu_dev); + void (*free_opp_table)(struct device *cpu_dev); +}; + +int bL_cpufreq_register(struct cpufreq_arm_bL_ops *ops); +void bL_cpufreq_unregister(struct cpufreq_arm_bL_ops *ops); + +#endif /* CPUFREQ_ARM_BIG_LITTLE_H */ -- cgit 1.2.3-korg