[PATCH] mailbox: add control_by_sw for mt8195

jason-jh.lin jason-jh.lin at mediatek.com
Thu Dec 9 22:11:38 PST 2021


To make sure the GCE request signal to SPM is not trigger by
other HW modules and cause suspend premature wake.

Set 0x7 (the bit 0~2 as 1) to GCE_GCTL_VALUE, to configure the
request signal control by SW and release the request to SPM.

Signed-off-by: jason-jh.lin <jason-jh.lin at mediatek.com>
---
 drivers/mailbox/mtk-cmdq-mailbox.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-mailbox.c
index a8845b162dbf..342b91f16e65 100644
--- a/drivers/mailbox/mtk-cmdq-mailbox.c
+++ b/drivers/mailbox/mtk-cmdq-mailbox.c
@@ -664,7 +664,7 @@ static const struct gce_plat gce_plat_v5 = {
 static const struct gce_plat gce_plat_v6 = {
 	.thread_nr = 24,
 	.shift = 3,
-	.control_by_sw = false,
+	.control_by_sw = true,
 	.gce_num = 2
 };
 
-- 
2.18.0




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