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Merge "pinctrl: qcom: Allow setting wakeup enable bit"

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qctecmdr 2022-11-04 09:00:38 -07:00 committed by Gerrit - the friendly Code Review server
commit ba9065b642
1 changed files with 17 additions and 2 deletions
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19
drivers/pinctrl/qcom/pinctrl-msm.c
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@ -1549,13 +1549,26 @@ int msm_gpio_mpm_wake_set(unsigned int gpio, bool enable)
{
const struct msm_pingroup *g;
unsigned long flags;
u32 val;
u32 val, intr_cfg;
g = &msm_pinctrl_data->soc->groups[gpio];
if (g->wake_bit == -1)
if (g->wake_bit == -1 && !g->intr_wakeup_present_bit)
return -ENOENT;
raw_spin_lock_irqsave(&msm_pinctrl_data->lock, flags);
intr_cfg = msm_readl_intr_cfg(msm_pinctrl_data, g);
if (intr_cfg & BIT(g->intr_wakeup_present_bit)) {
if (enable)
intr_cfg |= BIT(g->intr_wakeup_enable_bit);
else
intr_cfg &= ~BIT(g->intr_wakeup_enable_bit);
msm_writel_intr_cfg(intr_cfg, msm_pinctrl_data, g);
goto exit;
}
val = readl_relaxed(msm_pinctrl_data->regs[g->tile] + g->wake_reg);
if (enable)
val |= BIT(g->wake_bit);
@ -1563,6 +1576,8 @@ int msm_gpio_mpm_wake_set(unsigned int gpio, bool enable)
val &= ~BIT(g->wake_bit);
writel_relaxed(val, msm_pinctrl_data->regs[g->tile] + g->wake_reg);
exit:
raw_spin_unlock_irqrestore(&msm_pinctrl_data->lock, flags);
return 0;