diff options
| author | Dongil Park <dongil01.park@samsung.com> | 2016-06-10 17:27:56 +0900 |
|---|---|---|
| committer | jino.cho <jino.cho@samsung.com> | 2017-03-03 17:02:44 +0900 |
| commit | 642f6f62a65efdb97bae808e0d4a87db71e49417 (patch) | |
| tree | 128bcc49ad0a0e779d9fdc20ee4fd495d8661ff3 | |
| parent | be9b9226fb4bf7f248a5fc96a5e65ad89cb9d73c (diff) | |
| download | linux-3.10-artik-642f6f62a65efdb97bae808e0d4a87db71e49417.tar.gz linux-3.10-artik-642f6f62a65efdb97bae808e0d4a87db71e49417.tar.bz2 linux-3.10-artik-642f6f62a65efdb97bae808e0d4a87db71e49417.zip | |
PM / devfreq: exynos5422: remove unused frequiencies
This patch removes unused frequencies for exynos5422 and
correct time_in_state following the changes.
Change-Id: I7e59ae5486eb6b87025eef0a57abac4393685bfa
Signed-off-by: Dongil Park <dongil01.park@samsung.com>
| -rw-r--r-- | drivers/devfreq/exynos5422_bus_int.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/devfreq/exynos5422_bus_int.c b/drivers/devfreq/exynos5422_bus_int.c index 4c6e6a3e1af..c6e6d79be19 100644 --- a/drivers/devfreq/exynos5422_bus_int.c +++ b/drivers/devfreq/exynos5422_bus_int.c @@ -97,13 +97,7 @@ struct int_bus_opp_table { }; struct int_bus_opp_table int_bus_opp_list[] = { - {LV_0, 600000, 1075000, 0}, /* ISP Special Level */ - {LV_1, 500000, 987500, 0}, /* ISP Special Level */ - {LV_1_1, 480000, 987500, 0}, /* ISP Special Level */ - {LV_1_2, 460000, 987500, 0}, /* ISP Special Level */ - {LV_1_3, 440000, 987500, 0}, /* ISP Special Level */ #ifdef CONFIG_SOC_EXYNOS5422_REV_0 - {LV_2, 420000, 987500, 0}, /* UHD play */ {LV_3, 400000, 987500, 0}, {LV_4, 333000, 950000, 0}, {LV_5, 222000, 950000, 0}, @@ -932,7 +926,7 @@ static void exynos5_int_update_state(unsigned int target_freq) */ for (i = LV_0; i < LV_END; i++) { if (int_bus_opp_list[i].freq == target_freq) - target_idx = int_bus_opp_list[i].idx; + target_idx = i; } tmp_cputime = cur_time - int_pre_time; @@ -1132,9 +1126,11 @@ static ssize_t int_show_state(struct device *dev, struct device_attribute *attr, unsigned int i; ssize_t len = 0; ssize_t write_cnt = (ssize_t)((PAGE_SIZE / LV_END) - 2); + int count = opp_get_opp_count(dev->parent); - for (i = LV_0; i < LV_END; i++) - len += snprintf(buf + len, write_cnt, "%ld %llu\n", int_bus_opp_list[i].freq, + for (i = LV_0; i < count; i++) + len += snprintf(buf + len, PAGE_SIZE - len, "%lu %llu\n", + int_bus_opp_list[i].freq, (unsigned long long)int_bus_opp_list[i].time_in_state); return len; @@ -1437,6 +1433,7 @@ static int exynos5_devfreq_int_probe(struct platform_device *pdev) } data->devfreq->max_freq = 400000; + data->devfreq->min_freq = 222000; devfreq_register_opp_notifier(dev, data->devfreq); /* Create file for time_in_state */ |