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Mon, 03 Aug 2020 09:04:45 -0700 (PDT) X-Gm-Message-State: AOAM5328zeOGhmsy5iPYGqOgZEnkhKf+7b5wkpxcGy0pG/IjNyeH6W7E ImJkOX4Hfdf/LXrWUc7lTWDBMmrc+0+CQh5gMw== X-Google-Smtp-Source: ABdhPJwRrgFwRW06WGSZvbtle0QlHRJDgbphx4LdcrD/9UInwK+e+ZsDqq23da9XgbPticp6xo1sUinxOUHtS7ayNBw= X-Received: by 2002:a17:906:7492:: with SMTP id e18mr16973100ejl.375.1596470684579; Mon, 03 Aug 2020 09:04:44 -0700 (PDT) MIME-Version: 1.0 References: <1596010690-13178-1-git-send-email-neal.liu@mediatek.com> <1596010690-13178-3-git-send-email-neal.liu@mediatek.com> <1596427295.22971.20.camel@mtkswgap22> In-Reply-To: <1596427295.22971.20.camel@mtkswgap22> From: Chun-Kuang Hu Date: Tue, 4 Aug 2020 00:04:30 +0800 X-Gmail-Original-Message-ID: Message-ID: Subject: Re: [PATCH v4 2/2] soc: mediatek: add mtk-devapc driver To: Neal Liu X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200803_120447_171510_FA1885FD X-CRM114-Status: GOOD ( 28.42 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Chun-Kuang Hu , wsd_upstream , devicetree@vger.kernel.org, lkml , Rob Herring , "moderated list:ARM/Mediatek SoC support" , Matthias Brugger , Linux ARM Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org SGksIE5lYWw6CgpOZWFsIExpdSA8bmVhbC5saXVAbWVkaWF0ZWsuY29tPiDmlrwgMjAyMOW5tDjm nIgz5pelIOmAseS4gCDkuIvljYgxMjowMeWvq+mBk++8mgo+Cj4gSGkgQ2h1bi1LdWFuZywKPgo+ IE9uIFNhdCwgMjAyMC0wOC0wMSBhdCAwODoxMiArMDgwMCwgQ2h1bi1LdWFuZyBIdSB3cm90ZToK PiA+IEhpLCBOZWFsOgo+ID4KPiA+IFRoaXMgcGF0Y2ggaXMgZm9yICJtZWRpYXRlayxtdDY3Nzkt ZGV2YXBjIiwgc28gSSB0aGluayBjb21taXQgdGl0bGUKPiA+IHNob3VsZCBzaG93IHRoZSBTb0Mg SUQuCj4KPiBPa2F5LCBJJ2xsIGNoYW5nZSB0aXRsZSB0byAnc29jOm1lZGlhdGVrOiBhZGQgbXQ2 Nzc5IGRldmFwYyBkcml2ZXInLgo+Cj4gPgo+ID4gTmVhbCBMaXUgPG5lYWwubGl1QG1lZGlhdGVr LmNvbT4g5pa8IDIwMjDlubQ35pyIMjnml6Ug6YCx5LiJIOS4i+WNiDQ6Mjnlr6vpgZPvvJoKPiA+ ID4KPiA+ID4gTWVkaWFUZWsgYnVzIGZhYnJpYyBwcm92aWRlcyBUcnVzdFpvbmUgc2VjdXJpdHkg c3VwcG9ydCBhbmQgZGF0YQo+ID4gPiBwcm90ZWN0aW9uIHRvIHByZXZlbnQgc2xhdmVzIGZyb20g YmVpbmcgYWNjZXNzZWQgYnkgdW5leHBlY3RlZAo+ID4gPiBtYXN0ZXJzLgo+ID4gPiBUaGUgc2Vj dXJpdHkgdmlvbGF0aW9uIGlzIGxvZ2dlZCBhbmQgc2VudCB0byB0aGUgcHJvY2Vzc29yIGZvcgo+ ID4gPiBmdXJ0aGVyIGFuYWx5c2lzIG9yIGNvdW50ZXJtZWFzdXJlcy4KPiA+ID4KPiA+ID4gQW55 IG9jY3VycmVuY2Ugb2Ygc2VjdXJpdHkgdmlvbGF0aW9uIHdvdWxkIHJhaXNlIGFuIGludGVycnVw dCwgYW5kCj4gPiA+IGl0IHdpbGwgYmUgaGFuZGxlZCBieSBtdGstZGV2YXBjIGRyaXZlci4gVGhl IHZpb2xhdGlvbgo+ID4gPiBpbmZvcm1hdGlvbiBpcyBwcmludGVkIGluIG9yZGVyIHRvIGZpbmQg dGhlIG11cmRlcmVyLgo+ID4gPgo+ID4gPiBTaWduZWQtb2ZmLWJ5OiBOZWFsIExpdSA8bmVhbC5s aXVAbWVkaWF0ZWsuY29tPgo+ID4gPiAtLS0KPiA+Cj4gPiBbc25pcF0KPiA+Cj4gPiA+ICsKPiA+ ID4gK3N0cnVjdCBtdGtfZGV2YXBjX2NvbnRleHQgewo+ID4gPiArICAgICAgIHN0cnVjdCBkZXZp Y2UgKmRldjsKPiA+ID4gKyAgICAgICB1MzIgdmlvX2lkeF9udW07Cj4gPiA+ICsgICAgICAgdm9p ZCBfX2lvbWVtICpkZXZhcGNfcGRfYmFzZTsKPiA+ID4gKyAgICAgICBzdHJ1Y3QgbXRrX2RldmFw Y192aW9faW5mbyAqdmlvX2luZm87Cj4gPiA+ICsgICAgICAgY29uc3Qgc3RydWN0IG10a19kZXZh cGNfcGRfb2Zmc2V0ICpvZmZzZXQ7Cj4gPiA+ICsgICAgICAgY29uc3Qgc3RydWN0IG10a19kZXZh cGNfdmlvX2RiZ3MgKnZpb19kYmdzOwo+ID4gPiArfTsKPiA+Cj4gPiBJIHRoaW5rIHRoaXMgc3Ry dWN0dXJlIHNob3VsZCBzZXBhcmF0ZSB0aGUgY29uc3RhbnQgcGFydC4gVGhlIGNvbnN0YW50IHBh cnQgaXM6Cj4gPgo+ID4gc3RydWN0IG10a19kZXZhcGNfZGF0YSB7Cj4gPiAgICAgY29uc3QgdTMy IHZpb19pZHhfbnVtOwo+ID4gICAgIGNvbnN0IHN0cnVjdCBtdGtfZGV2YXBjX3BkX29mZnNldCAq b2Zmc2V0OyAvKiBJIHdvdWxkIGxpa2UgdG8KPiA+IHJlbW92ZSBzdHJ1Y3QgbXRrX2RldmFwY19w ZF9vZmZzZXQgYW5kIGRpcmVjdGx5IHB1dCBpdHMgbWVtYmVyIGludG8KPiA+IHRoaXMgc3RydWN0 dXJlICovCj4gPiAgICAgY29uc3Qgc3RydWN0IG10a19kZXZhcGNfdmlvX2RiZ3MgKnZpb19kYmdz OyAvKiBUaGlzIG1heSBkaXNhcHBlYXIgKi8KPiA+IH07Cj4gPgo+ID4gQW5kIHRoZSBjb250ZXh0 IGlzOgo+ID4KPiA+IHN0cnVjdCBtdGtfZGV2YXBjX2NvbnRleHQgewo+ID4gICAgIHN0cnVjdCBk ZXZpY2UgKmRldjsKPiA+ICAgICB2b2lkIF9faW9tZW0gKmRldmFwY19wZF9iYXNlOwo+ID4gICAg IGNvbnN0IHN0cnVjdCBtdGtfZGV2YXBjX2RhdGEgKmRhdGE7Cj4gPiB9Owo+ID4KPiA+IFNvIHdo ZW4geW91IGRlZmluZSB0aGlzLCB5b3Ugd291bGQgbm90IHdhc3RlIG1lbW9yeSB0byBzdG9yZSBu b24tY29uc3RhbnQgZGF0YS4KPiA+Cj4gPiBzdGF0aWMgY29uc3Qgc3RydWN0IG10a19kZXZhcGNf ZGF0YSBkZXZhcGNfbXQ2Nzc5ID0gewo+ID4gIC52aW9faWR4X251bSA9IDUxMCwKPiA+ICAub2Zm c2V0ID0gJm10Njc3OV9wZF9vZmZzZXQsCj4gPiAgLnZpb19kYmdzID0gJm10Njc3OV92aW9fZGJn cywKPiA+IH07Cj4gPgo+Cj4gU29ycnksIEkgc3RpbGwgZG9uJ3QgdW5kZXJzdGFuZCB3aHkgdGhp cyByZWZhY3RvcmluZyB3aWxsIG5vdCB3YXN0ZQo+IG1lbW9yeSB0byBzdG9yZSBub24tY29uc3Rh bnQgZGF0YS4gQ291bGQgeW91IGV4cGxhaW4gbW9yZSBkZXRhaWxzPwo+IFRvIG15IHVuZGVyc3Rh bmRpbmcsIHdlIHN0aWxsIGFsc28gaGF2ZSB0byBhbGxvY2F0ZSBtZW1vcnkgdG8gc3RvcmUgZGV2 Cj4gJiBkZXZhcGNfcGRfYmFzZS4KCkluIHNvbWUgc2l0dWF0aW9uLCBpdCBpcy4gWW91IG1ha2Ug dGhlIG5vbi1jb25zdGFudCBkYXRhIGEgZ2xvYmFsCnZhcmlhYmxlLiBJIHRoaW5rIHRoZSBjb250 ZXh0IGRhdGEgc2hvdWxkIGJlIGR5bmFtaWMgYWxsb2NhdGVkLiBJZgp0aGlzIGRyaXZlciBpcyBu b3QgcHJvYmVkLCB0aGUgbm9uLWNvbnN0YW50IGRhdGEgb2NjdXB5IHRoZSBtZW1vcnkuCgpSZWdh cmRzLApDaHVuLUt1YW5nLgoKPgo+ID4gUmVnYXJkcywKPiA+IENodW4tS3VhbmcuCj4gPgo+ID4g PiArCj4gPiA+ICsjZW5kaWYgLyogX19NVEtfREVWQVBDX0hfXyAqLwo+ID4gPiAtLQo+ID4gPiAx LjcuOS41Cj4gPiA+IF9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fCj4gPiA+IExpbnV4LW1lZGlhdGVrIG1haWxpbmcgbGlzdAo+ID4gPiBMaW51eC1tZWRpYXRl a0BsaXN0cy5pbmZyYWRlYWQub3JnCj4gPiA+IGh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21h aWxtYW4vbGlzdGluZm8vbGludXgtbWVkaWF0ZWsKPgoKX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGlu dXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQu b3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=