From mboxrd@z Thu Jan 1 00:00:00 1970 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 Subject: [v9,2/2] usb: typec: ucsi: add support for Cypress CCGx From: Ajay Gupta Message-Id: <0de57792d9644119811d5ab68ae16179@bgmail101.nvidia.com> Date: Fri, 7 Sep 2018 22:42:08 +0000 To: Peter Rosin , "wsa@the-dreams.de" , "heikki.krogerus@linux.intel.com" Cc: "linux-usb@vger.kernel.org" , "linux-i2c@vger.kernel.org" List-ID: SGkgUGV0ZXIsDQoNCj4gPj4+ICsJbWVtY3B5KGJ1ZjEsICgoY29uc3Qgdm9pZCAqKXVjLT5wcG0u ZGF0YSkgKyAweDIwLCBzaXplb2YoYnVmMSkpOw0KPiA+Pj4gKwltZW1jcHkoYnVmMiwgKChjb25z dCB2b2lkICopdWMtPnBwbS5kYXRhKSArIDB4OCwgc2l6ZW9mKGJ1ZjIpKTsNCj4gPj4+ICsNCj4g Pj4+ICsJc3RhdHVzID0gY2NnX3dyaXRlKHVjLCAqKHUxNiAqKWJ1ZiwgYnVmMSwgc2l6ZW9mKGJ1 ZjEpKTsNCj4gPj4NCj4gPj4gVGhpcyBzZWVtcyB0byBiZSBlbmRpYW4tZGVwZW5kZW50LiBNYXkg SSBzdWdnZXN0IHRoYXQgeW91IGRvIGFzDQo+ID4+IHN1Z2dlc3RlZCBhYm92ZSBmb3IgY2NnX3Jl YWQsIGFuZCB0aGVuIHNvbXRoaW5nIGxpa2UNCj4gPj4NCj4gPj4gI2RlZmluZSBDQ0dYX0kyQ19S QUJfVVNDSV9EQVRBX0JMT0NLKHh4eCkgKDB4ZjAwMCB8ICgoeHh4KSAmDQo+IDxtYXNrPikpDQo+ ID4+DQo+ID4+IHdoZXJlIHlvdSBvZiBjb3Vyc2UgdXNlIGFuIGFwcHJvcHJpYXRlIHZhbHVlIGZv ciA8bWFzaz4gKHBlcmhhcHMNCj4gPj4gMHhmZiwgb3IgMHhmZmYsIHdoYXQgZG8gSSBrbm93KSBh bmQgYSBiZXR0ZXIgbmFtZSBmb3IgdGhlIGZpZWxkIHRoYW4NCj4gPj4geHh4IChwZXJoYXBzIGxl biwgd2hhdCBkbyBJIGtub3cpLCBhbmQgdGhlbiBmaW5hbGx5IGRvDQo+ID4+DQo+ID4+IAlzdGF0 dXMgPSBjY2dfd3JpdGUodWMsIENDR1hfSTJDX1JBQl9VU0NJX0RBVEFfQkxPQ0soMHgyMCksIC4u Lg0KPiA+Pg0KPiA+PiBBbHNvLCB0aGUgMHgyMCBhbmQgMHg4IGFyZSByZXBlYXRlZCBhbmQgYXJl IHNvbWUgbWFnaWMgbnVtYmVycyB0aGF0DQo+ID4+IHJlYWxseSBzaG91bGQgYmUgZ2l2ZW4gYSBu YW1lIG9yIHNvbWUgZXhwbGFuYXRpb24uIFRoZXkgYXBwZWFyIHRvIGJlDQo+ID4+IGRhdGEgbGVu Z3RocywgYnV0IGFnYWluLCB3aGF0IGRvIEkga25vdz8NCj4gPiBJIHdpbGwgY2hlY2sgb24gdGhp cy4NCj4gDQo+IEZyb20gdGhlIGJlbG93IHJlZmVyZW5jZSwgaXQncw0KPiANCj4gMHg4IGlzIFVT QkNfQ09OVFJPTCB3aXRoIFVTQkNfQ09OVFJPTF9TSVpFIDB4OCAoNjQvOCkNCj4gMHgyMCBpcyBV U0JDX01FU1NBR0VfT1VUIHdpdGggVVNCQ19NRVNTQUdFX09VVF9TSVpFIDB4MTAgKDEyOC84KQ0K PiANCj4gWW91IGNvdWxkIGRvDQo+ICNkZWZpbmUgVVNCQ19NRVNTQUdFX09VVCBDQ0dYX0kyQ19S QUJfVVNDSV9EQVRBX0JMT0NLKDB4MjApDQo+ICNkZWZpbmUgVVNCQ19NRVNTQUdFX09VVF9TSVpF ICgxMjgvOCkNCj4gZXRjLCBzbyB0aGF0IGl0IGJlY29tZXMNCj4gDQo+IHVuc2lnbmVkIGNoYXIg YnVmMVtVU0JDX01FU1NBR0VfT1VUX1NJWkVdOyAuLi4NCj4gc3RhdHVzID0gY2NnX3dyaXRlKHVj LCBVU0JDX01FU1NBR0VfT1VULCBidWYxLCBzaXplb2YoYnVmMSkpOw0KPiANCj4gV2hpY2ggaXMg YSB3aG9sZSBsb3QgbW9yZSByZWFkYWJsZSBJTUhPLg0KU3VyZS4NCiANCj4gPj4+ICsJaWYgKHN0 YXR1cyA8IDApDQo+ID4+PiArCQlyZXR1cm4gc3RhdHVzOw0KPiA+Pj4gKw0KPiA+Pj4gKwlyZXR1 cm4gY2NnX3dyaXRlKHVjLCAqKHUxNiAqKShidWYgKyAyKSwgYnVmMiwgc2l6ZW9mKGJ1ZjIpKTsg fQ0KPiA+Pj4gKw0KPiA+Pj4gK3N0YXRpYyBpbnQgdWNzaV9jY2dfcmVjdl9kYXRhKHN0cnVjdCB1 Y3NpX2NjZyAqdWMpIHsNCj4gPj4+ICsJdTggKnBwbSA9ICh1OCAqKXVjLT5wcG0uZGF0YTsNCj4g Pj4+ICsJaW50IHN0YXR1czsNCj4gPj4+ICsJdW5zaWduZWQgY2hhciBidWZbNl0gPSB7DQo+ID4+ PiArCQkweDAsIENDR1hfSTJDX1JBQl9VQ1NJX0RBVEFfQkxPQ0sgPj4gOCwNCj4gPj4+ICsJCTB4 NCwgQ0NHWF9JMkNfUkFCX1VDU0lfREFUQV9CTE9DSyA+PiA4LA0KPiA+Pj4gKwkJMHgxMCwgQ0NH WF9JMkNfUkFCX1VDU0lfREFUQV9CTE9DSyA+PiA4LA0KPiA+Pj4gKwl9Ow0KPiA+Pj4gKw0KPiA+ Pj4gKwlzdGF0dXMgPSBjY2dfcmVhZCh1YywgKih1MTYgKilidWYsIHBwbSwgMHgyKTsNCj4gPj4N Cj4gPj4gVGhlcmUgYXJlIHBsZW50eSBtYWdpYyBudW1iZXJzLCBidXQgdGhpcyBjYWxsIGRvZXMg bm90IGZvbGxvdyB0aGUgcGF0dGVybi4NCj4gPj4gU2hvdWxkIHBlcmhhcHMgYnVmWzBdIGJlIDB4 Miwgb3Igc2hvdWxkIHBlcmhhcHMgdGhlIGxhc3QgMHgyIGFyZ3VtZW50DQo+ID4+IGJlIDB4MD8g QWxsIG90aGVyIC4uLkRBVEFfQkxPQ0sgY2FsbHMgc2VlbSB0byBoYXZlIHRoZSBsZW4gaW4gdGhl DQo+ID4+IG90aGVyIGJ5dGUgb2YgdGhlIHJhYiBhcmd1bWVudC4gV2h5IGRvZXMgdGhpcyBjYWxs IG5vdCBmb2xsb3cgdGhlIHBhdHRlcm4/DQo+ID4gV2UgYXJlIHJlYWRpbmcgbWVzc2FnZSBJTiBk YXRhIGZyb20gVHlwZS1DIGNvbnRyb2xsZXIgaW4gcmVzcG9uc2UgdG8gYQ0KPiA+IFVDU0kgY29t bWFuZC4gWW91IGNhbiBmaW5kIGRldGFpbHMgYXQNCj4gPg0KPiBodHRwczovL3d3dy5pbnRlbC5j b20vY29udGVudC9kYW0vd3d3L3B1YmxpYy91cy9lbi9kb2N1bWVudHMvdGVjaG5pY2ENCj4gbA0K PiA+IC1zcGVjaWZpY2F0aW9ucy91c2ItdHlwZS1jLXVjc2ktc3BlYy5wZGYNCj4gDQo+IFNvLCBh Y2NvcmRpbmcgdG8gdGFibGUgMy0xLA0KPiAweDAgaXMgVUNTSV9WRVJTSU9OIHdpdGggVUNTSV9W RVJTSU9OX1NJWkUgMHgyICgxNi84KQ0KPiAweDQgaXMgVVNCQ19DQ0kgKGNvbm5lY3RvciBjaGFu Z2UgaW5kaWNhdGlvbikgd2l0aCBVU0JDX0NDSV9TSVpFIDB4NCAoMzIvOCkNCj4gMHgxMCBpcyBV U0JDX01FU1NBR0VfSU4gd2l0aCBVU0JDX01FU1NBR0VfSU5fU0laRSAweDEwICgxMjgvOCkNCj4g DQo+IFRoZSBwYXR0ZXJuIGZvciAweDQgYW5kIDB4MTAgd2FzIGEgYWNjaWRlbnRhbCwgYnV0IGFn YWluLCAqcGxlYXNlKiB1c2UgZGVmaW5lcw0KPiBmb3IgYWxsIHRoZXNlIG1hZ2ljIG51bWJlcnMu DQpXaWxsIGZpeCBpbiBuZXh0IHZlcnNpb24uDQoNClRoYW5rcw0KQWpheQ0KDQotLQ0KbnZwdWJs aWMK