linux-kernel - Re: [PATCH 07/13] usb: xhci-mtk: add support ip-sleep wakeup for mT8192

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1616467194.11286.2.camel@mhfsdcap03>
Date:   Tue, 23 Mar 2021 10:39:54 +0800
From:   Chunfeng Yun <chunfeng.yun@...iatek.com>
To:     Sergei Shtylyov <sergei.shtylyov@...il.com>
CC:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Rob Herring <robh+dt@...nel.org>,
        Mathias Nyman <mathias.nyman@...el.com>,
        "Matthias Brugger" <matthias.bgg@...il.com>,
        <linux-usb@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        <linux-mediatek@...ts.infradead.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>,
        Eddie Hung <eddie.hung@...iatek.com>,
        Nicolas Boichat <drinkcat@...omium.org>
Subject: Re: [PATCH 07/13] usb: xhci-mtk: add support ip-sleep wakeup for
 mT8192

On Mon, 2021-03-22 at 11:58 +0300, Sergei Shtylyov wrote:
> On 22.03.2021 6:13, Chunfeng Yun wrote:
> 
> > Add support ip-sleep wakeup for mT8192, it's a specific revision,
>               ^ for
> 
> > and not follow IPM rule.
> 
>     Following?
> 
> > Signed-off-by: Chunfeng Yun <chunfeng.yun@...iatek.com>
> > ---
> >   drivers/usb/host/xhci-mtk.c | 10 ++++++++++
> >   1 file changed, 10 insertions(+)
> > 
> > diff --git a/drivers/usb/host/xhci-mtk.c b/drivers/usb/host/xhci-mtk.c
> > index 8ba1f914cb75..1bfa28c9b5a2 100644
> > --- a/drivers/usb/host/xhci-mtk.c
> > +++ b/drivers/usb/host/xhci-mtk.c
> > @@ -70,6 +70,10 @@
> >   #define WC0_IS_P	BIT(12)	/* polarity */
> >   #define WC0_IS_EN	BIT(6)
> >   
> > +/* mt8192 */
> > +#define WC0_SSUSB0_CDEN		BIT(6)
> > +#define WC0_IS_SPM_EN		BIT(1)
> > +
> >   /* mt2712 etc */
> >   #define PERI_SSUSB_SPM_CTRL	0x0
> >   #define SSC_IP_SLEEP_EN	BIT(4)
> > @@ -79,6 +83,7 @@ enum ssusb_uwk_vers {
> >   	SSUSB_UWK_V1 = 1,
> >   	SSUSB_UWK_V2,
> >   	SSUSB_UWK_V11 = 11,	/* specific revision 1.1 */
> > +	SSUSB_UWK_V12,		/* specific revision 1.2 */
> 
>     SSUSB_UWK_V1_2, maybe?
Ok, will do it, thanks a lot

> 
> [...]
> 
> MBR, Sergei