From 11b670f54f09a62024cc8929f9d74aea3d103b9d Mon Sep 17 00:00:00 2001 From: Hongzhang Yang Date: Thu, 1 Nov 2012 19:34:26 +0800 Subject: [PATCH] ENGR00232087-2 VPU: Fix suspend/resume bugs 1. Fix ENGR00230203 [Android_MX6DL_SD] Gallery: System hang after resume from suspend during video playback. 20% 2. Fix ENGR00231830 [MX6DL/S_SD] VPU: VPU encode can't finish and print "VPU blocking: timeout." if suspend/resume. 100% Signed-off-by: Hongzhang Yang --- drivers/mxc/vpu/mxc_vpu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/mxc/vpu/mxc_vpu.c b/drivers/mxc/vpu/mxc_vpu.c index 6d77afb8a3d6..f473fdf681ba 100644 --- a/drivers/mxc/vpu/mxc_vpu.c +++ b/drivers/mxc/vpu/mxc_vpu.c @@ -874,6 +874,8 @@ static int vpu_resume(struct platform_device *pdev) WRITE_REG(0x0, BIT_RESET_CTRL); WRITE_REG(0x0, BIT_CODE_RUN); + /* MX6 RTL has a bug not to init MBC_SET_SUBBLK_EN on reset */ + WRITE_REG(0x0, MBC_SET_SUBBLK_EN); /* * Re-load boot code, from the codebuffer in external RAM. -- 2.39.5