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cpufreq: change interactive default parameters

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PD#138714: change interactive default parameters

Change-Id: I1813cda0f52755486a72efd85f79b0a4cc108514
Signed-off-by: Jiamin Ma <jiamin.ma@amlogic.com>
This commit is contained in:
Jiamin Ma
2017-09-12 09:32:39 +08:00
committed by Jianxin Pan
parent c530fb5e1e
commit d03949a035
1 changed files with 5 additions and 4 deletions
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9
drivers/cpufreq/cpufreq_interactive.c
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@@ -55,7 +55,7 @@ struct interactive_tunables {
unsigned int hispeed_freq;
/* Go to hi speed when CPU load at or above this value. */
#define DEFAULT_GO_HISPEED_LOAD 99
#define DEFAULT_GO_HISPEED_LOAD 95
unsigned long go_hispeed_load;
/* Target load. Lower values result in higher CPU speeds. */
@@ -143,8 +143,9 @@ static cpumask_t speedchange_cpumask;
static spinlock_t speedchange_cpumask_lock;
/* Target load. Lower values result in higher CPU speeds. */
#define DEFAULT_TARGET_LOAD 90
static unsigned int default_target_loads[] = {DEFAULT_TARGET_LOAD};
/* #define DEFAULT_TARGET_LOAD 50,900000,70 */
static unsigned int default_target_loads[] = {50, 900000, 70};
#define HIGH_SPEED 1000000
#define DEFAULT_SAMPLING_RATE (20 * USEC_PER_MSEC)
#define DEFAULT_ABOVE_HISPEED_DELAY DEFAULT_SAMPLING_RATE
@@ -1187,7 +1188,7 @@ int cpufreq_interactive_init(struct cpufreq_policy *policy)
goto free_int_policy;
}
tunables->hispeed_freq = policy->max;
tunables->hispeed_freq = HIGH_SPEED;
tunables->above_hispeed_delay = default_above_hispeed_delay;
tunables->nabove_hispeed_delay =
ARRAY_SIZE(default_above_hispeed_delay);