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Revert "Revert "MALI: midgard: support sharing regulator with other devices""

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This reverts commit eb6c2ed720.

Change-Id: I09424d08bfac3457da24b10fe2b97d2856399e63
Signed-off-by: chenzhen <chenzhen@rock-chips.com>
This commit is contained in:
chenzhen
2017-02-23 10:02:37 +08:00
parent 6b022755ac
commit 30e2eaaf4b
1 changed files with 3 additions and 3 deletions
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6
drivers/gpu/arm/midgard/backend/gpu/mali_kbase_devfreq.c
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@@ -77,7 +77,7 @@ kbase_devfreq_target(struct device *dev, unsigned long *target_freq, u32 flags)
#ifdef CONFIG_REGULATOR
if (kbdev->current_voltage == voltage)
return 0;
err = regulator_set_voltage(kbdev->regulator, voltage, voltage);
err = regulator_set_voltage(kbdev->regulator, voltage, INT_MAX);
if (err) {
dev_err(dev, "Failed to set voltage (%d)\n", err);
return err;
@@ -90,7 +90,7 @@ kbase_devfreq_target(struct device *dev, unsigned long *target_freq, u32 flags)
#ifdef CONFIG_REGULATOR
if (kbdev->regulator && kbdev->current_voltage != voltage &&
old_freq < freq) {
err = regulator_set_voltage(kbdev->regulator, voltage, voltage);
err = regulator_set_voltage(kbdev->regulator, voltage, INT_MAX);
if (err) {
dev_err(dev, "Failed to increase voltage (%d)\n", err);
return err;
@@ -110,7 +110,7 @@ kbase_devfreq_target(struct device *dev, unsigned long *target_freq, u32 flags)
#ifdef CONFIG_REGULATOR
if (kbdev->regulator && kbdev->current_voltage != voltage &&
old_freq > freq) {
err = regulator_set_voltage(kbdev->regulator, voltage, voltage);
err = regulator_set_voltage(kbdev->regulator, voltage, INT_MAX);
if (err) {
dev_err(dev, "Failed to decrease voltage (%d)\n", err);
return err;