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-rw-r--r--drivers/soc/mediatek/mtk-svs.c16
1 files changed, 16 insertions, 0 deletions
diff --git a/drivers/soc/mediatek/mtk-svs.c b/drivers/soc/mediatek/mtk-svs.c
index ae0cc22a2941..16a16c5a3f24 100644
--- a/drivers/soc/mediatek/mtk-svs.c
+++ b/drivers/soc/mediatek/mtk-svs.c
@@ -1400,6 +1400,16 @@ static irqreturn_t svs_isr(int irq, void *data)
return IRQ_HANDLED;
}
+static bool svs_mode_available(struct svs_platform *svsp, u8 mode)
+{
+ int i;
+
+ for (i = 0; i < svsp->bank_max; i++)
+ if (svsp->banks[i].mode_support & mode)
+ return true;
+ return false;
+}
+
static int svs_init01(struct svs_platform *svsp)
{
struct svs_bank *svsb;
@@ -1408,6 +1418,9 @@ static int svs_init01(struct svs_platform *svsp)
int ret = 0, r;
u32 opp_freq, opp_vboot, buck_volt, idx, i;
+ if (!svs_mode_available(svsp, SVSB_MODE_INIT01))
+ return 0;
+
/* Keep CPUs' core power on for svs_init01 initialization */
cpuidle_pause_and_lock();
@@ -1575,6 +1588,9 @@ static int svs_init02(struct svs_platform *svsp)
int ret;
u32 idx;
+ if (!svs_mode_available(svsp, SVSB_MODE_INIT02))
+ return 0;
+
for (idx = 0; idx < svsp->bank_max; idx++) {
svsb = &svsp->banks[idx];