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: [v3,09/12] typec: tcpm: add starting value for drp toggling From: Guenter Roeck Message-Id: <20180314181322.GA22011@roeck-us.net> Date: Wed, 14 Mar 2018 11:13:22 -0700 To: Li Jun Cc: robh+dt@kernel.org, mark.rutland@arm.com, gregkh@linuxfoundation.org, heikki.krogerus@linux.intel.com, a.hajda@samsung.com, yueyao@google.com, shufan_lee@richtek.com, o_leveque@orange.fr, linux-usb@vger.kernel.org, linux-imx@nxp.com List-ID: T24gVHVlLCBNYXIgMTMsIDIwMTggYXQgMDU6MzQ6MzVQTSArMDgwMCwgTGkgSnVuIHdyb3RlOgo+ IEFzIERSUCBwb3J0IGF1dG9ub21vdXNseSB0b2dnbGVzIHRoZSBScC9SZCBuZWVkIGEgc3RhcnQg dmFsdWUgdG8KPiBiZWdpbiB3aXRoLCBzbyBhZGQgb25lIHBhcmFtZXRlciBmb3IgaXQgaW4gdGNw bV9zdGFydF9kcnBfdG9nZ2xpbmcuCj4gCj4gU2lnbmVkLW9mZi1ieTogTGkgSnVuIDxqdW4ubGlA bnhwLmNvbT4KClJldmlld2VkLWJ5OiBHdWVudGVyIFJvZWNrIDxsaW51eEByb2Vjay11cy5uZXQ+ Cgo+IC0tLQo+ICBkcml2ZXJzL3VzYi90eXBlYy90Y3BtLmMgfCAxMCArKysrKy0tLS0tCj4gIDEg ZmlsZSBjaGFuZ2VkLCA1IGluc2VydGlvbnMoKyksIDUgZGVsZXRpb25zKC0pCj4gCj4gZGlmZiAt LWdpdCBhL2RyaXZlcnMvdXNiL3R5cGVjL3RjcG0uYyBiL2RyaXZlcnMvdXNiL3R5cGVjL3RjcG0u Ywo+IGluZGV4IDBiZDM0YzkuLmVmM2E2MGQgMTAwNjQ0Cj4gLS0tIGEvZHJpdmVycy91c2IvdHlw ZWMvdGNwbS5jCj4gKysrIGIvZHJpdmVycy91c2IvdHlwZWMvdGNwbS5jCj4gQEAgLTE5OTAsMTUg KzE5OTAsMTUgQEAgc3RhdGljIGludCB0Y3BtX3NldF9jaGFyZ2Uoc3RydWN0IHRjcG1fcG9ydCAq cG9ydCwgYm9vbCBjaGFyZ2UpCj4gIAlyZXR1cm4gMDsKPiAgfQo+ICAKPiAtc3RhdGljIGJvb2wg dGNwbV9zdGFydF9kcnBfdG9nZ2xpbmcoc3RydWN0IHRjcG1fcG9ydCAqcG9ydCkKPiArc3RhdGlj IGJvb2wgdGNwbV9zdGFydF9kcnBfdG9nZ2xpbmcoc3RydWN0IHRjcG1fcG9ydCAqcG9ydCwKPiAr CQkJCSAgICBlbnVtIHR5cGVjX2NjX3N0YXR1cyBjYykKPiAgewo+ICAJaW50IHJldDsKPiAgCj4g IAlpZiAocG9ydC0+dGNwYy0+c3RhcnRfZHJwX3RvZ2dsaW5nICYmCj4gIAkgICAgcG9ydC0+cG9y dF90eXBlID09IFRZUEVDX1BPUlRfRFJQKSB7Cj4gIAkJdGNwbV9sb2dfZm9yY2UocG9ydCwgIlN0 YXJ0IERSUCB0b2dnbGluZyIpOwo+IC0JCXJldCA9IHBvcnQtPnRjcGMtPnN0YXJ0X2RycF90b2dn bGluZyhwb3J0LT50Y3BjLAo+IC0JCQkJCQkgICAgIHRjcG1fcnBfY2MocG9ydCkpOwo+ICsJCXJl dCA9IHBvcnQtPnRjcGMtPnN0YXJ0X2RycF90b2dnbGluZyhwb3J0LT50Y3BjLCBjYyk7Cj4gIAkJ aWYgKCFyZXQpCj4gIAkJCXJldHVybiB0cnVlOwo+ICAJfQo+IEBAIC0yMzA4LDcgKzIzMDgsNyBA QCBzdGF0aWMgdm9pZCBydW5fc3RhdGVfbWFjaGluZShzdHJ1Y3QgdGNwbV9wb3J0ICpwb3J0KQo+ ICAJCWlmICghcG9ydC0+bm9uX3BkX3JvbGVfc3dhcCkKPiAgCQkJdGNwbV9zd2FwX2NvbXBsZXRl KHBvcnQsIC1FTk9UQ09OTik7Cj4gIAkJdGNwbV9zcmNfZGV0YWNoKHBvcnQpOwo+IC0JCWlmICh0 Y3BtX3N0YXJ0X2RycF90b2dnbGluZyhwb3J0KSkgewo+ICsJCWlmICh0Y3BtX3N0YXJ0X2RycF90 b2dnbGluZyhwb3J0LCB0Y3BtX3JwX2NjKHBvcnQpKSkgewo+ICAJCQl0Y3BtX3NldF9zdGF0ZShw b3J0LCBEUlBfVE9HR0xJTkcsIDApOwo+ICAJCQlicmVhazsKPiAgCQl9Cj4gQEAgLTI0ODAsNyAr MjQ4MCw3IEBAIHN0YXRpYyB2b2lkIHJ1bl9zdGF0ZV9tYWNoaW5lKHN0cnVjdCB0Y3BtX3BvcnQg KnBvcnQpCj4gIAkJaWYgKCFwb3J0LT5ub25fcGRfcm9sZV9zd2FwKQo+ICAJCQl0Y3BtX3N3YXBf Y29tcGxldGUocG9ydCwgLUVOT1RDT05OKTsKPiAgCQl0Y3BtX3Nua19kZXRhY2gocG9ydCk7Cj4g LQkJaWYgKHRjcG1fc3RhcnRfZHJwX3RvZ2dsaW5nKHBvcnQpKSB7Cj4gKwkJaWYgKHRjcG1fc3Rh cnRfZHJwX3RvZ2dsaW5nKHBvcnQsIFRZUEVDX0NDX1JEKSkgewo+ICAJCQl0Y3BtX3NldF9zdGF0 ZShwb3J0LCBEUlBfVE9HR0xJTkcsIDApOwo+ICAJCQlicmVhazsKPiAgCQl9Cj4gLS0gCj4gMi43 LjQKPgotLS0KVG8gdW5zdWJzY3JpYmUgZnJvbSB0aGlzIGxpc3Q6IHNlbmQgdGhlIGxpbmUgInVu c3Vic2NyaWJlIGxpbnV4LXVzYiIgaW4KdGhlIGJvZHkgb2YgYSBtZXNzYWdlIHRvIG1ham9yZG9t b0B2Z2VyLmtlcm5lbC5vcmcKTW9yZSBtYWpvcmRvbW8gaW5mbyBhdCAgaHR0cDovL3ZnZXIua2Vy bmVsLm9yZy9tYWpvcmRvbW8taW5mby5odG1sCg==