From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chanwoo Choi Subject: Re: [v5 PATCH 1/5] extcon: Add Type-C and DP support Date: Wed, 13 Jul 2016 10:11:14 +0900 Message-ID: <57859532.1010002@samsung.com> References: <1468336188-565-1-git-send-email-zyw@rock-chips.com> <1468336188-565-2-git-send-email-zyw@rock-chips.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-reply-to: <1468336188-565-2-git-send-email-zyw-TNX95d0MmH7DzftRWevZcw@public.gmane.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+glpar-linux-rockchip=m.gmane.org-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org To: Chris Zhong , dianders-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, tfiga-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, heiko-4mtYJXux2i+zQB+pC5nmwQ@public.gmane.org, yzq-TNX95d0MmH7DzftRWevZcw@public.gmane.org, groeck-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org, myungjoo.ham-Sze3O3UU22JBDgjK7y7TUQ@public.gmane.org, wulf-TNX95d0MmH7DzftRWevZcw@public.gmane.org, marcheu-F7+t8E8rja9g9hUCZPvPmw@public.gmane.org Cc: linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org List-Id: linux-rockchip.vger.kernel.org SGkgQ2hyaXMsCgpJJ20gbm93IGRldmVsb3BpbmcgdGhlIGV4dGNvbiBwcm9wZXJ0eSBvbiBleHRj b24tdGVzdCBicmFuY2guCkJ1dCwgaXQgaGFzIG5vdCBiZWVuIGNvbXBsZXRlZC4KCk9uIG5leHQg dmVyc2lvbiwgSSdsbCByZW1vdmUgdGhlIG5vdGlmaWNhdGlvbiBhYm91dCBleHRjb24gcHJvcGVy dHkKYW5kIG9ubHkgc3VwcG9ydCB0aGUgZm9sbG93aW5nIHR3byBmdW5jdGlvbnMuCi0gZXh0Y29u X3NldF9jYWJsZV9wcm9wZXJ0eSgpCi0gZXh0Y29uX2dldF9jYWJsZV9wcm9wZXJ0eSgpCgpCZWNh dXNlIHRoZSBudW1iZXIgb2YgcHJvcGVydGllcyB3b3VsZCBiZSByaXNlbiBhbmQgdGhlIGFsbCBw cm9wZXJ0aWVzCmRlcGVuZCBvbiB0aGUgc3BlY2lmaWMgZXh0ZXJuYWwgY29ubmVjdG9yKGUuZy4s IEVYVENPTl9QUk9QX1VTQl9WQlVTCmRlcGVuZCBvbiB0aGUgRVhUQ09OX1RZUEVfVVNCIHR5cGUp LiBXaGVuIHRoZSBzcGVjaWZpYyBleHRlcm5hbCBjb25uZWN0b3IKaXMgZGV0YWNoZWQsIGV4dGNv biBmcmFtZXdvcmsgc2hvdWxkIG1ha2UgdGhlIHByb3BlcnR5IHN0YXRlIGFzIGRlZmF1bHQgc3Rh dGUuCgpJdCBtYXkgc2VuZCB0aGUgdG9vIG1hbnkgbm90aWZpY2F0aW9uIGZvciBleHRjb24gcHJv cGVydHkuCkZvciBleGFtcGxlLCBBc3N1bWUgdGhhdCBFWFRDT05fVFlQRV9VU0IgaGFzIHRoZSBv dmVyIDIwIHByb3BlcnRpZXMsCndoZW4gRVhUQ09OX1VTQiBvciBFWFRDT05fVVNCX0hPU1QgaXMg ZGV0YWNoZWQsIGV4dGNvbiBzaG91bGQgc2VuZAp0aGUgbm90aWZpY2F0aW9uIGZvciB0aGUgb3Zl ciAyMCBwcm9wZXJ0aWVzIGFuZCBvbmUgbW9yZSBub3RpZmljYWl0b24KZm9yIHN0YXRlIG9mIGV4 dGVybmFsIGNvbm5lY3Rvci4KClNvLCBJJ2xsIHNlbmQgdGhlIFJGQyBwYXRjaHNldCB3aXRob3V0 IHRoZSBub3RpZmljYXRpb24gb2YgcHJvZXJ0eS4KCkxhc3RseSwKSSBoYXZlIGEgY29tbWVudCBv biBiZWxvdy4KClRoYW5rcywKQ2hhbndvbyBDaG9pCgpPbiAyMDE264WEIDA37JuUIDEz7J28IDAw OjA5LCBDaHJpcyBaaG9uZyB3cm90ZToKPiBBZGQgRVhUQ09OX0RJU1BfRFAgZm9yIHRoZSBEaXNw bGF5IGV4dGVybmFsIGNvbm5lY3Rvci4gRm9yIFR5cGUtQwo+IGNvbm5lY3RvciB0aGUgRGlzcGxh eVBvcnQgY2FuIHdvcmsgYXMgYW4gQWx0ZXJuYXRlIE1vZGUoVkVTQSBEaXNwbGF5UG9ydAo+IEFs dCBNb2RlIG9uIFVTQiBUeXBlLUMgU3RhbmRhcmQpLiBUaGUgVHlwZS1DIHN1cHBvcnQgYm90aCBu b3JtYWwgYW5kCj4gZmxpcHBlZCBvcmllbnRhdGlvbiwgc28gYWRkIGEgcHJvcGVydHkgdG8gZXh0 Y29uLgo+IAo+IFNpZ25lLW9mZi1ieTogQ2hyaXMgWmhvbmcgPHp5d0Byb2NrLWNoaXBzLmNvbT4K PiAKPiBTaWduZWQtb2ZmLWJ5OiBDaHJpcyBaaG9uZyA8enl3QHJvY2stY2hpcHMuY29tPgo+IC0t LQo+IAo+IENoYW5nZXMgaW4gdjU6Cj4gLSBzdXBwb3J0IGdldCBwcm9wZXJ0eQo+IAo+IENoYW5n ZXMgaW4gdjQ6IE5vbmUKPiBDaGFuZ2VzIGluIHYzOiBOb25lCj4gQ2hhbmdlcyBpbiB2MjogTm9u ZQo+IENoYW5nZXMgaW4gdjE6IE5vbmUKPiAKPiAgZHJpdmVycy9leHRjb24vZXh0Y29uLmMgfCAy OCArKysrKysrKysrKysrKysrKysrKysrKysrKysrCj4gIGluY2x1ZGUvbGludXgvZXh0Y29uLmgg IHwgMTMgKysrKysrKysrKysrKwo+ICAyIGZpbGVzIGNoYW5nZWQsIDQxIGluc2VydGlvbnMoKykK PiAKPiBkaWZmIC0tZ2l0IGEvZHJpdmVycy9leHRjb24vZXh0Y29uLmMgYi9kcml2ZXJzL2V4dGNv bi9leHRjb24uYwo+IGluZGV4IGExMTE3ZGIuLjI1OTFiMjggMTAwNjQ0Cj4gLS0tIGEvZHJpdmVy cy9leHRjb24vZXh0Y29uLmMKPiArKysgYi9kcml2ZXJzL2V4dGNvbi9leHRjb24uYwo+IEBAIC0x NTcsNiArMTU3LDExIEBAIHN0cnVjdCBfX2V4dGNvbl9pbmZvIHsKPiAgCQkuaWQgPSBFWFRDT05f RElTUF9WR0EsCj4gIAkJLm5hbWUgPSAiVkdBIiwKPiAgCX0sCj4gKwlbRVhUQ09OX0RJU1BfRFBd ID0gewo+ICsJCS50eXBlID0gRVhUQ09OX1RZUEVfRElTUCwKPiArCQkuaWQgPSBFWFRDT05fRElT UF9EUCwKPiArCQkubmFtZSA9ICJEUCIsCj4gKwl9LAo+ICAKPiAgCS8qIE1pc2NlbGxhbmVvdXMg ZXh0ZXJuYWwgY29ubmVjdG9yICovCj4gIAlbRVhUQ09OX0RPQ0tdID0gewo+IEBAIC0yNzAsNiAr Mjc1LDcgQEAgc3RhdGljIGJvb2wgaXNfZXh0Y29uX3Byb3BlcnR5X3N1cHBvcnRlZCh1bnNpZ25l ZCBpbnQgaWQsCj4gIAkJc3dpdGNoIChwcm9wKSB7Cj4gIAkJY2FzZSBFWFRDT05fUFJPUF9VU0Jf SUQ6Cj4gIAkJY2FzZSBFWFRDT05fUFJPUF9VU0JfVkJVUzoKPiArCQljYXNlIEVYVENPTl9QUk9Q X1RZUEVDX1BPTEFSSVRZOgo+ICAJCQlyZXR1cm4gdHJ1ZTsKPiAgCQlkZWZhdWx0Ogo+ICAJCQli cmVhazsKPiBAQCAtMjg2LDYgKzI5Miw4IEBAIHN0YXRpYyBib29sIGlzX2V4dGNvbl9wcm9wZXJ0 eV9zdXBwb3J0ZWQodW5zaWduZWQgaW50IGlkLAo+ICAJCX0KPiAgCWNhc2UgRVhUQ09OX1RZUEVf RElTUDoKPiAgCQlzd2l0Y2ggKHByb3ApIHsKPiArCQljYXNlIEVYVENPTl9QUk9QX1RZUEVDX1BP TEFSSVRZOgoKU2hvdWxkIEVYVENPTl9QUk9QX1RZUEVDX1BPTEFSSVRZIHByb3BlcnR5IGFkZCB0 byBib3RoIEVYVENPTl9UWVBFX1VTQiBhbmQgRVhUQ09OX1RZUF9ESVNQPwpFWFRDT05fUFJPUF9U WVBFQ19QT0xBUklUWSBpcyB0aGUgcHJvcGVydHkgb2YgVVNCIEMtdHlwZT8KCj4gKwkJCXJldHVy biB0cnVlOwo+ICAJCWRlZmF1bHQ6Cj4gIAkJCWJyZWFrOwo+ICAJCX0KPiBAQCAtNTQ3LDYgKzU1 NSwyNiBAQCBpbnQgZXh0Y29uX2dldF9jYWJsZV9wcm9wZXJ0eShzdHJ1Y3QgZXh0Y29uX2RldiAq ZWRldiwgdW5zaWduZWQgaW50IGlkLAo+ICAJCQkJZW51bSBleHRjb25fcHJvcGVydHkgcHJvcCwK PiAgCQkJCXVuaW9uIGV4dGNvbl9wcm9wZXJ0eV92YWx1ZSAqdmFsKQo+ICB7Cj4gKwlzdHJ1Y3Qg ZXh0Y29uX2NhYmxlICpjYWJsZTsKPiArCWludCBpbmRleDsKPiArCj4gKwlpZiAoIWVkZXYpCj4g KwkJcmV0dXJuIC1FSU5WQUw7Cj4gKwo+ICsJLyogQ2hlY2sgdGhlIHByb3BlcnR5IHdoZXRoZXIg aXMgc3VwcG9ydGVkIG9yIG5vdCAqLwo+ICsJaWYgKCFpc19leHRjb25fcHJvcGVydHlfc3VwcG9y dGVkKGlkLCBwcm9wKSkKPiArCQlyZXR1cm4gLUVJTlZBTDsKPiArCj4gKwkvKiBGaW5kIHRoZSBj YWJsZSBpbmRleCBvZiBleHRlcm5hbCBjb25uZWN0b3IgYnkgdXNpbmcgaWQgKi8KPiArCWluZGV4 ID0gZmluZF9jYWJsZV9pbmRleF9ieV9pZChlZGV2LCBpZCk7Cj4gKwlpZiAoaW5kZXggPCAwKQo+ ICsJCXJldHVybiBpbmRleDsKPiArCj4gKwkvKiBTdG9yZSB0aGUgcHJvcGVydHkgdmFsdWUgKi8K PiArCWNhYmxlID0gJmVkZXYtPmNhYmxlc1tpbmRleF07Cj4gKwo+ICsJdmFsLT5pbnR2YWwgPSBj YWJsZS0+cHJvcHZhbFtwcm9wXS5pbnR2YWw7Cj4gKwo+ICAJcmV0dXJuIDA7Cj4gIH0KCkFmdGVy IEkgZGV2ZWxvcCBpdCBhYm91dCBnZXRfY2FibGVfcHJvcGVydHksIEknbGwgc2VuZCBSRkMgcGF0 Y2hzZXQuCgo+ICAKPiBkaWZmIC0tZ2l0IGEvaW5jbHVkZS9saW51eC9leHRjb24uaCBiL2luY2x1 ZGUvbGludXgvZXh0Y29uLmgKPiBpbmRleCBmNmYwYThkLi41MGVmODdmIDEwMDY0NAo+IC0tLSBh L2luY2x1ZGUvbGludXgvZXh0Y29uLmgKPiArKysgYi9pbmNsdWRlL2xpbnV4L2V4dGNvbi5oCj4g QEAgLTc3LDYgKzc3LDcgQEAgZW51bSBleHRjb25fdHlwZSB7Cj4gICNkZWZpbmUgRVhUQ09OX0RJ U1BfTUhMCQk0MQkvKiBNb2JpbGUgSGlnaC1EZWZpbml0aW9uIExpbmsgKi8KPiAgI2RlZmluZSBF WFRDT05fRElTUF9EVkkJCTQyCS8qIERpZ2l0YWwgVmlzdWFsIEludGVyZmFjZSAqLwo+ICAjZGVm aW5lIEVYVENPTl9ESVNQX1ZHQQkJNDMJLyogVmlkZW8gR3JhcGhpY3MgQXJyYXkgKi8KPiArI2Rl ZmluZSBFWFRDT05fRElTUF9EUAkJNDQJLyogRGlzcGxheVBvcnQgKi8KPiAgCj4gIC8qIE1pc2Nl bGxhbmVvdXMgZXh0ZXJuYWwgY29ubmVjdG9yICovCj4gICNkZWZpbmUgRVhUQ09OX0RPQ0sJCTYw Cj4gQEAgLTEwOCw5ICsxMDksMTMgQEAgZW51bSBleHRjb25fcHJvcGVydHkgewo+ICAJICogLSBF WFRDT05fUFJPUF9VU0JfVVNCCj4gIAkgKiBAdHlwZToJaW50ZWdlciAoaW50IHZhbHVlKQo+ICAJ ICogQHZhbHVlOgkwIChsb3cpIG9yIDEgKGhpZ2gpCj4gKwkgKiAtIEVYVENPTl9QUk9QX1RZUEVD X1BPTEFSSVRZLAo+ICsJICogQHR5cGU6CWludGVnZXIgKGludCB2YWx1ZSkKPiArCSAqIEB2YWx1 ZToJMCAobm9ybWFsKSBvciAxIChmbGlwKQo+ICAJICovCj4gIAlFWFRDT05fUFJPUF9VU0JfSUQg PSAwLAo+ICAJRVhUQ09OX1BST1BfVVNCX1ZCVVMsCj4gKwlFWFRDT05fUFJPUF9UWVBFQ19QT0xB UklUWSwKPiAgCj4gIAkvKiBQcm9wZXJ0aWVzIG9mIEVYVENPTl9UWVBFX0NIRy4gKi8KPiAgCS8q IFByb3BlcnRpZXMgb2YgRVhUQ09OX1RZUEVfSkFDSy4gKi8KPiBAQCAtMjI1LDYgKzIzMCwxNCBA QCBleHRlcm4gaW50IGV4dGNvbl9nZXRfY2FibGVfc3RhdGVfKHN0cnVjdCBleHRjb25fZGV2ICpl ZGV2LCB1bnNpZ25lZCBpbnQgaWQpOwo+ICBleHRlcm4gaW50IGV4dGNvbl9zZXRfY2FibGVfc3Rh dGVfKHN0cnVjdCBleHRjb25fZGV2ICplZGV2LCB1bnNpZ25lZCBpbnQgaWQsCj4gIAkJCQkgICBi b29sIGNhYmxlX3N0YXRlKTsKPiAgCj4gK2V4dGVybiBpbnQgZXh0Y29uX2dldF9jYWJsZV9wcm9w ZXJ0eShzdHJ1Y3QgZXh0Y29uX2RldiAqZWRldiwgdW5zaWduZWQgaW50IGlkLAo+ICsJCQkJICAg ICBlbnVtIGV4dGNvbl9wcm9wZXJ0eSBwcm9wLAo+ICsJCQkJICAgICB1bmlvbiBleHRjb25fcHJv cGVydHlfdmFsdWUgKnZhbCk7Cj4gKwo+ICtleHRlcm4gaW50IGV4dGNvbl9zZXRfY2FibGVfcHJv cGVydHkoc3RydWN0IGV4dGNvbl9kZXYgKmVkZXYsIHVuc2lnbmVkIGludCBpZCwKPiArCQkJCSAg ICAgZW51bSBleHRjb25fcHJvcGVydHkgcHJvcCwKPiArCQkJCSAgICAgdW5pb24gZXh0Y29uX3By b3BlcnR5X3ZhbHVlIHZhbCk7Cj4gKwoKZGl0dG8uCgpUaGFua3MsCkNoYW53b28gQ2hvaQoKX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KTGludXgtcm9ja2No aXAgbWFpbGluZyBsaXN0CkxpbnV4LXJvY2tjaGlwQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0cDov L2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1yb2NrY2hpcAo=