From: apollo.ling <apollo.ling@amlogic.com>
Date: Sat, 5 Dec 2020 09:30:16 +0000 (+0800)
Subject: vdec: remove unnecessory register operation in mpeg12 [1/1]
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=cfd32d66b60248d151ad55d29a1066ba434faaed;p=GitHub%2FLineageOS%2FG12%2Fandroid_hardware_amlogic_kernel-modules_media.git

vdec: remove unnecessory register operation in mpeg12 [1/1]

PD#SWPL-37810

Problem:
Open PIP, switch channels on the EPG interface, OTT restarts automatically

Solution:
Remove unnecessrory register openation in mpeg12

Verify:
ah212

Change-Id: I99aaf6978d7ee496df2c221dbc6acdf670f9abd0
Signed-off-by: apollo.ling <apollo.ling@amlogic.com>
---

diff --git a/drivers/frame_provider/decoder/mpeg12/vmpeg12_multi.c b/drivers/frame_provider/decoder/mpeg12/vmpeg12_multi.c
index 8359c69..4ac5801 100644
--- a/drivers/frame_provider/decoder/mpeg12/vmpeg12_multi.c
+++ b/drivers/frame_provider/decoder/mpeg12/vmpeg12_multi.c
@@ -3223,13 +3223,13 @@ void (*callback)(struct vdec_s *, void *),
 {
 	struct vdec_mpeg12_hw_s *hw =
 		(struct vdec_mpeg12_hw_s *)vdec->private;
-	int save_reg = READ_VREG(POWER_CTL_VLD);
+	//int save_reg = READ_VREG(POWER_CTL_VLD);
 	int size, ret;
 
 	/* reset everything except DOS_TOP[1] and APB_CBUS[0]*/
-	WRITE_VREG(DOS_SW_RESET0, 0xfffffff0);
-	WRITE_VREG(DOS_SW_RESET0, 0);
-	WRITE_VREG(POWER_CTL_VLD, save_reg);
+	//WRITE_VREG(DOS_SW_RESET0, 0xfffffff0);
+	//WRITE_VREG(DOS_SW_RESET0, 0);
+	//WRITE_VREG(POWER_CTL_VLD, save_reg);
 	hw->run_count++;
 	vdec_reset_core(vdec);
 	hw->vdec_cb_arg = arg;