summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/soc/mediatek/mtk-scpsys.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/soc/mediatek/mtk-scpsys.c b/drivers/soc/mediatek/mtk-scpsys.c
index 164a7d8439b1..55ab08ffc010 100644
--- a/drivers/soc/mediatek/mtk-scpsys.c
+++ b/drivers/soc/mediatek/mtk-scpsys.c
@@ -68,6 +68,7 @@ struct scp_domain_data {
u32 sram_pdn_ack_bits;
u32 bus_prot_mask;
enum clk_id clk_id;
+ bool active_wakeup;
};
static const struct scp_domain_data scp_domain_data[] __initconst = {
@@ -128,6 +129,7 @@ static const struct scp_domain_data scp_domain_data[] __initconst = {
.sram_pdn_bits = GENMASK(11, 8),
.sram_pdn_ack_bits = GENMASK(15, 12),
.clk_id = MT8173_CLK_NONE,
+ .active_wakeup = true,
},
[MT8173_POWER_DOMAIN_MFG_ASYNC] = {
.name = "mfg_async",
@@ -172,6 +174,7 @@ struct scp_domain {
u32 sram_pdn_bits;
u32 sram_pdn_ack_bits;
u32 bus_prot_mask;
+ bool active_wakeup;
};
struct scp {
@@ -371,6 +374,17 @@ out:
return ret;
}
+static bool scpsys_active_wakeup(struct device *dev)
+{
+ struct generic_pm_domain *genpd;
+ struct scp_domain *scpd;
+
+ genpd = pd_to_genpd(dev->pm_domain);
+ scpd = container_of(genpd, struct scp_domain, genpd);
+
+ return scpd->active_wakeup;
+}
+
static int __init scpsys_probe(struct platform_device *pdev)
{
struct genpd_onecell_data *pd_data;
@@ -428,12 +442,14 @@ static int __init scpsys_probe(struct platform_device *pdev)
scpd->sram_pdn_bits = data->sram_pdn_bits;
scpd->sram_pdn_ack_bits = data->sram_pdn_ack_bits;
scpd->bus_prot_mask = data->bus_prot_mask;
+ scpd->active_wakeup = data->active_wakeup;
if (data->clk_id != MT8173_CLK_NONE)
scpd->clk = clk[data->clk_id];
genpd->name = data->name;
genpd->power_off = scpsys_power_off;
genpd->power_on = scpsys_power_on;
+ genpd->dev_ops.active_wakeup = scpsys_active_wakeup;
/*
* Initially turn on all domains to make the domains usable