commit 1652d0caaed903f326d7833645c466f660f65d58
author Cheng Gu <gucheng@google.com> Mon Jun 24 12:52:35 2019 -0700
committer Cheng Gu <gucheng@google.com> Mon Jun 24 22:53:40 2019 -0700
tree 1e3a93c4fffe95c870d0ad911c33a53eef2ab6eb
parent 39932a098f98fea7a84dac49022d1c419e14ad37

thermal: mnh-clk: Ignore request to auto AXI gating

Force disable automatic AXI gating feature at kernel level.  This
is a preventive measure to improve stability.  This also aligns
behavior with B1C1, where this feature is not used.

Bug: 119834879
Change-Id: I51c1f14216a45ff16d59e8c9530aaf354ea047ac
Signed-off-by: Cheng Gu <gucheng@google.com>

drivers/thermal/mnh-clk.c

diff --git a/drivers/thermal/mnh-clk.c b/drivers/thermal/mnh-clk.c
index e066016..6df152c 100644
--- a/drivers/thermal/mnh-clk.c
+++ b/drivers/thermal/mnh-clk.c
@@ -1208,7 +1208,10 @@
 	if (enabled != 1 && enabled != 0)
 		return -EINVAL;
 
+	/* WR: ignore request to set HALT_AXICG_EN. Context: b/119834879. */
+#if 0
 	HW_OUTf(mnh_dev->regs, SCU, CCU_CLK_CTL, HALT_AXICG_EN, enabled);
+#endif
 
 	return 0;
 }