shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-07 19:30:30 +09:00
Code Issues Packages Projects Releases Wiki Activity

MALI: utgard: Add private data for governor

Browse Source 
This adds support to get simple_ondemand governor data from devicetree.

Change-Id: Ic897ad6227152c4ce695d6cee8085b4d303339bf
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
This commit is contained in:
Finley Xiao
2019-05-30 11:42:11 +08:00
parent e2f291faa9
commit 8459dabb68
1 changed files with 9 additions and 1 deletions
Download Patch File Download Diff File Expand all files Collapse all files

10
drivers/gpu/arm/mali400/mali/linux/mali_devfreq.c
View File

@@ -45,6 +45,8 @@ static struct monitor_dev_profile mali_mdevp = {
.high_temp_adjust = rockchip_monitor_dev_high_temp_adjust,
};
static struct devfreq_simple_ondemand_data ondemand_data;
static int
mali_devfreq_target(struct device *dev, unsigned long *target_freq, u32 flags)
{
@@ -226,6 +228,7 @@ static void mali_devfreq_exit(struct device *dev)
int mali_devfreq_init(struct mali_device *mdev)
{
struct device_node *np = mdev->dev->of_node;
#ifdef CONFIG_DEVFREQ_THERMAL
struct devfreq_cooling_power *callbacks = NULL;
_mali_osk_device_data data;
@@ -254,8 +257,13 @@ int mali_devfreq_init(struct mali_device *mdev)
if (mali_devfreq_init_freq_table(mdev, dp))
return -EFAULT;
of_property_read_u32(np, "upthreshold",
&ondemand_data.upthreshold);
of_property_read_u32(np, "downdifferential",
&ondemand_data.downdifferential);
mdev->devfreq = devfreq_add_device(mdev->dev, dp,
"simple_ondemand", NULL);
"simple_ondemand", &ondemand_data);
if (IS_ERR(mdev->devfreq)) {
mali_devfreq_term_freq_table(mdev);
return PTR_ERR(mdev->devfreq);