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: [v2] usb: typec: tcpm: Report back negotiated PPS voltage and current From: Guenter Roeck Message-Id: Date: Mon, 8 Oct 2018 06:37:20 -0700 To: Adam Thomson , Heikki Krogerus , Greg Kroah-Hartman Cc: linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, support.opensource@diasemi.com List-ID: T24gMTAvMDgvMjAxOCAwNTo1MyBBTSwgQWRhbSBUaG9tc29uIHdyb3RlOgo+IEN1cnJlbnRseSB3 aGVuIHJlcXVlc3RpbmcgYSBzcGVjaWZpYyB2b2x0YWdlIG9yIGN1cnJlbnQgdGhyb3VnaAo+IHRo ZSBwc3kgaW50ZXJmYWNlLCBmb3IgUFBTLCB3aGVuIHJlYWRpbmcgYmFjayBmcm9tIHRoYXQgaW50 ZXJmYWNlCj4gdGhlIHZhbHVlcyB3aWxsIGFsd2F5cyBiZSB0aGUgc2FtZSBhcyBwcmV2aW91c2x5 IGdpdmVuLCBpZiB0aGUKPiByZXF1ZXN0IHdhcyBzdWNjZXNzZnVsLiBIb3dldmVyIFBQUyBvbmx5 IGFsbG93cyBmb3IgMjBtViB2b2x0YWdlCj4gc3RlcHMgYW5kIDUwbUEgY3VycmVudCBzdGVwcywg YW5kIHRoZSBwc3kgY2xhc3MgZXhwZWN0cyBtaWNyb3ZvbHQKPiBhbmQgbWljcm8gYW1wIHJlcXVl c3RzLCBzbyBpbmJldHdlZW4gdmFsdWVzIGNhbiBiZSBwcm92aWRlZCB0aHJvdWdoCj4gdGhpcyBp bnRlcmZhY2UuIFJlYWxseSB3aGVuIHJlYWRpbmcgYmFjayB0aGUgdHJ1ZSB2YWx1ZXMgbmVnb3Rp YXRlZAo+IHNob3VsZCBiZSBnaXZlbiwgYW5kIG5vdCB0aGUgb25lcyBvcmlnaW5hbGx5IGFza2Vk IGZvci4KPiAKPiBUbyByZXBvcnQgdGhlIGFjdHVhbCB2YWx1ZXMgbmVnb3RpYXRlZCB3aXRoIHRo ZSBTb3VyY2UsIHRoZSB2YWx1ZXMKPiBzdG9yZWQgYXJlIG5vdyByb3VuZGVkIGRvd24gdG8gdGhl IHJlbGV2YW50IHN0ZXAgdW5pdHMgcHJpb3IgdG8KPiBidWlsZGluZyB0aGUgUFBTIHJlcXVlc3Qs IHNvIHRoYXQgdGhvc2UgdmFsdWVzIGFyZSBsYXRlciBjb3JyZWN0bHkKPiByZXBvcnRlZCB0aHJv dWdoIHRoZSBwc3kgaW50ZXJmYWNlLiBJbiBhZGRpdGlvbiB0aGlzIGltcHJvdmVzIHRoZQo+IGFk anVzdG1lbnRzIG1hZGUgdG8gbWVldCB0aGUgb3BlcmF0aW5nIHBvd2VyIHJlcXVpcmVtZW50cyBv ZiB0aGUKPiBwbGF0Zm9ybSwgd2hpY2ggcHJldmlvdXNseSBjb3VsZCBoYXZlIGJlZW4gc2xpZ2h0 bHkgb3V0IGR1ZSB0byBub3QKPiB1c2luZyB2YWxpZCBQUFMgdW5pdHMgb2Ygdm9sdGFnZSBhbmQg Y3VycmVudC4KPiAKPiBTaWduZWQtb2ZmLWJ5OiBBZGFtIFRob21zb24gPEFkYW0uVGhvbXNvbi5P cGVuc291cmNlQGRpYXNlbWkuY29tPgoKUmV2aWV3ZWQtYnk6IEd1ZW50ZXIgUm9lY2sgPGxpbnV4 QHJvZWNrLXVzLm5ldD4KCj4gLS0tCj4gQ2hhbmdlcyBhcmUgYmFzZWQgb24gdXNiLXRlc3Rpbmcg KGU3YTJjM2ZhMjg1NykKPiAKPiBDaGFuZ2VzIGluIHYyOgo+ICAgLSBSb3VuZGluZyBkb3duIG9m IFBQUyB2b2x0YWdlIGFuZCBjdXJyZW50IHZhbHVlcyBtb3ZlZCB0byByZWxldmFudCBBUEkKPiAg ICAgZnVuY3Rpb25zIHNvIHN0b3JlZCB2YWx1ZXMgYXJlIGNvcnJlY3RseSB1cGRhdGVkIHByaW9y IHRvIGFsbCBzdWJzZXF1ZW50Cj4gICAgIHVzYWdlIGFuZCBkZWNpc2lvbiBtYWtpbmcsIGFzIGRp c2N1ZXNzZWQgd2l0aCBHdWVudGVyLgo+IAo+ICAgZHJpdmVycy91c2IvdHlwZWMvdGNwbS90Y3Bt LmMgfCA2ICsrKysrKwo+ICAgMSBmaWxlIGNoYW5nZWQsIDYgaW5zZXJ0aW9ucygrKQo+IAo+IGRp ZmYgLS1naXQgYS9kcml2ZXJzL3VzYi90eXBlYy90Y3BtL3RjcG0uYyBiL2RyaXZlcnMvdXNiL3R5 cGVjL3RjcG0vdGNwbS5jCj4gaW5kZXggYjA2ZWFjOC4uZGJiZDcxZiAxMDA2NDQKPiAtLS0gYS9k cml2ZXJzL3VzYi90eXBlYy90Y3BtL3RjcG0uYwo+ICsrKyBiL2RyaXZlcnMvdXNiL3R5cGVjL3Rj cG0vdGNwbS5jCj4gQEAgLTQxMTMsNiArNDExMyw5IEBAIHN0YXRpYyBpbnQgdGNwbV9wcHNfc2V0 X29wX2N1cnIoc3RydWN0IHRjcG1fcG9ydCAqcG9ydCwgdTE2IG9wX2N1cnIpCj4gICAJCWdvdG8g cG9ydF91bmxvY2s7Cj4gICAJfQo+ICAgCj4gKwkvKiBSb3VuZCBkb3duIG9wZXJhdGluZyBjdXJy ZW50IHRvIGFsaWduIHdpdGggUFBTIHZhbGlkIHN0ZXBzICovCj4gKwlvcF9jdXJyID0gb3BfY3Vy ciAtIChvcF9jdXJyICUgUkRPX1BST0dfQ1VSUl9NQV9TVEVQKTsKPiArCj4gICAJcmVpbml0X2Nv bXBsZXRpb24oJnBvcnQtPnBwc19jb21wbGV0ZSk7Cj4gICAJcG9ydC0+cHBzX2RhdGEub3BfY3Vy ciA9IG9wX2N1cnI7Cj4gICAJcG9ydC0+cHBzX3N0YXR1cyA9IDA7Cj4gQEAgLTQxNjYsNiArNDE2 OSw5IEBAIHN0YXRpYyBpbnQgdGNwbV9wcHNfc2V0X291dF92b2x0KHN0cnVjdCB0Y3BtX3BvcnQg KnBvcnQsIHUxNiBvdXRfdm9sdCkKPiAgIAkJZ290byBwb3J0X3VubG9jazsKPiAgIAl9Cj4gICAK PiArCS8qIFJvdW5kIGRvd24gb3V0cHV0IHZvbHRhZ2UgdG8gYWxpZ24gd2l0aCBQUFMgdmFsaWQg c3RlcHMgKi8KPiArCW91dF92b2x0ID0gb3V0X3ZvbHQgLSAob3V0X3ZvbHQgJSBSRE9fUFJPR19W T0xUX01WX1NURVApOwo+ICsKPiAgIAlyZWluaXRfY29tcGxldGlvbigmcG9ydC0+cHBzX2NvbXBs ZXRlKTsKPiAgIAlwb3J0LT5wcHNfZGF0YS5vdXRfdm9sdCA9IG91dF92b2x0Owo+ICAgCXBvcnQt PnBwc19zdGF0dXMgPSAwOwo+Cg==