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: [V3,2/6] usb: serial: f81534: add auto RTS direction support From: "Ji-Ze Hong \(Peter Hong\)" Message-Id: <1515653240-5420-2-git-send-email-hpeter+linux_kernel@gmail.com> Date: Thu, 11 Jan 2018 14:47:16 +0800 To: johan@kernel.org Cc: gregkh@linuxfoundation.org, linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org, peter_hong@fintek.com.tw, "Ji-Ze Hong \(Peter Hong\)" List-ID: VGhlIEY4MTUzMi81MzQgaGFkIGF1dG8gUlRTIGRpcmVjdGlvbiBzdXBwb3J0IGZvciBSUzQ4NSBt b2RlLgpXZSdsbCByZWFkIGl0IGZyb20gaW50ZXJuYWwgRmxhc2ggd2l0aCBhZGRyZXNzIDB4MmYw MX4weDJmMDQgZm9yIDQgcG9ydHMuClRoZXJlIGFyZSA0IGNvbmRpdGlvbnMgYmVsb3c6CgkwOiBG ODE1MzRfUE9SVF9DT05GX1JTMjMyLgoJMTogRjgxNTM0X1BPUlRfQ09ORl9SUzQ4NS4KCTI6IHZh bHVlIGVycm9yLCBkZWZhdWx0IHRvIEY4MTUzNF9QT1JUX0NPTkZfUlMyMzIuCgkzOiBGODE1MzRf UE9SVF9DT05GX1JTNDg1X0lOVkVSVC4KCkY4MTUzMi81MzQgQ2xvY2sgcmVnaXN0ZXIgKG9mZnNl dCArMDhoKQoKQml0MDoJVUFSVCBFbmFibGUgKGFsd2F5cyBvbikKQml0Mi0xOglDbG9jayBzb3Vy Y2Ugc2VsZWN0b3IKCQkJMDA6IDEuODQ2TUh6LgoJCQkwMTogMTguNDZNSHouCgkJCTEwOiAyNE1I ei4KCQkJMTE6IDE0Ljc3TUh6LgpCaXQ0OglBdXRvIGRpcmVjdGlvbihSVFMpIGNvbnRyb2wgKFJU UyBwaW4gTG93IHdoZW4gVFgpCkJpdDU6CUludmVydCBkaXJlY3Rpb24oUlRTKSB3aGVuIEJpdDQg ZW5hYmxlZCAoUlRTIHBpbiBoaWdoIHdoZW4gVFgpCgpTaWduZWQtb2ZmLWJ5OiBKaS1aZSBIb25n IChQZXRlciBIb25nKSA8aHBldGVyK2xpbnV4X2tlcm5lbEBnbWFpbC5jb20+Ci0tLQpWMzoKCTE6 IGNoYW5nZSBzb21lIEJJVCgpIG9wZXJhdGlvbiB0byBHRU5NQVNLKCkuCgkyOiBjaGFuZ2Ugc29t ZSBkZXZfaW5mbygpIHRvIGRldl9kYmcoKS4KClYyOgoJMTogUmVhZCB0aGUgY29uZmlndXJlIGRh dGEgZnJvbSBmbGFzaCBhbmQgc2F2ZSBpdCB0byBzaGFkb3cgY2xvY2sKCSAgIHJlZ2lzdGVyLgoK IGRyaXZlcnMvdXNiL3NlcmlhbC9mODE1MzQuYyB8IDMwICsrKysrKysrKysrKysrKysrKysrKysr KysrKysrKwogMSBmaWxlIGNoYW5nZWQsIDMwIGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9k cml2ZXJzL3VzYi9zZXJpYWwvZjgxNTM0LmMgYi9kcml2ZXJzL3VzYi9zZXJpYWwvZjgxNTM0LmMK aW5kZXggMTU2M2QzZjM0MzgxLi4yMjAxYmU1NzdkZDMgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvdXNi L3NlcmlhbC9mODE1MzQuYworKysgYi9kcml2ZXJzL3VzYi9zZXJpYWwvZjgxNTM0LmMKQEAgLTk4 LDExICs5OCwxNiBAQAogCiAjZGVmaW5lIEY4MTUzNF9ERUZBVUxUX0JBVURfUkFURQk5NjAwCiAK KyNkZWZpbmUgRjgxNTM0X1BPUlRfQ09ORl9SUzIzMgkJMAorI2RlZmluZSBGODE1MzRfUE9SVF9D T05GX1JTNDg1CQlCSVQoMCkKKyNkZWZpbmUgRjgxNTM0X1BPUlRfQ09ORl9SUzQ4NV9JTlZFUlQJ R0VOTUFTSygxLCAwKQogI2RlZmluZSBGODE1MzRfUE9SVF9DT05GX0RJU0FCTEVfUE9SVAlCSVQo MykKICNkZWZpbmUgRjgxNTM0X1BPUlRfQ09ORl9OT1RfRVhJU1RfUE9SVAlCSVQoNykKICNkZWZp bmUgRjgxNTM0X1BPUlRfVU5BVkFJTEFCTEUJCVwKIAkoRjgxNTM0X1BPUlRfQ09ORl9ESVNBQkxF X1BPUlQgfCBGODE1MzRfUE9SVF9DT05GX05PVF9FWElTVF9QT1JUKQogCisjZGVmaW5lIEY4MTUz NF9VQVJUX01PREVfTUFTSwkJR0VOTUFTSygxLCAwKQorCiAjZGVmaW5lIEY4MTUzNF8xWF9SWFRS SUdHRVIJCTB4YzMKICNkZWZpbmUgRjgxNTM0XzhYX1JYVFJJR0dFUgkJMHhjZgogCkBAIC0xMTUs NiArMTIwLDggQEAKICAqCQkJMDE6IDE4LjQ2TUh6LgogICoJCQkxMDogMjRNSHouCiAgKgkJCTEx OiAxNC43N01Iei4KKyAqIEJpdDQ6CUF1dG8gZGlyZWN0aW9uKFJUUykgY29udHJvbCAoUlRTIHBp biBMb3cgd2hlbiBUWCkKKyAqIEJpdDU6CUludmVydCBkaXJlY3Rpb24oUlRTKSB3aGVuIEJpdDQg ZW5hYmxlZCAoUlRTIHBpbiBoaWdoIHdoZW4gVFgpCiAgKi8KIAogI2RlZmluZSBGODE1MzRfVUFS VF9FTgkJCUJJVCgwKQpAQCAtMTIzLDYgKzEzMCw4IEBACiAjZGVmaW5lIEY4MTUzNF9DTEtfMjRf TUhaCQlCSVQoMikKICNkZWZpbmUgRjgxNTM0X0NMS18xNF83N19NSFoJCUdFTk1BU0soMiwgMSkK ICNkZWZpbmUgRjgxNTM0X0NMS19NQVNLCQkJR0VOTUFTSygyLCAxKQorI2RlZmluZSBGODE1MzRf Q0xLX1JTNDg1X01PREUJCUJJVCg0KQorI2RlZmluZSBGODE1MzRfQ0xLX1JTNDg1X0lOVkVSVAkJ QklUKDUpCiAKIHN0YXRpYyBjb25zdCBzdHJ1Y3QgdXNiX2RldmljZV9pZCBmODE1MzRfaWRfdGFi bGVbXSA9IHsKIAl7IFVTQl9ERVZJQ0UoRklOVEVLX1ZFTkRPUl9JRF8xLCBGSU5URUtfREVWSUNF X0lEKSB9LApAQCAtMTI3NCw5ICsxMjgzLDEyIEBAIHN0YXRpYyB2b2lkIGY4MTUzNF9sc3Jfd29y a2VyKHN0cnVjdCB3b3JrX3N0cnVjdCAqd29yaykKIAogc3RhdGljIGludCBmODE1MzRfcG9ydF9w cm9iZShzdHJ1Y3QgdXNiX3NlcmlhbF9wb3J0ICpwb3J0KQogeworCXN0cnVjdCBmODE1MzRfc2Vy aWFsX3ByaXZhdGUgKnNlcmlhbF9wcml2OwogCXN0cnVjdCBmODE1MzRfcG9ydF9wcml2YXRlICpw b3J0X3ByaXY7CiAJaW50IHJldDsKKwl1OCB2YWx1ZTsKIAorCXNlcmlhbF9wcml2ID0gdXNiX2dl dF9zZXJpYWxfZGF0YShwb3J0LT5zZXJpYWwpOwogCXBvcnRfcHJpdiA9IGRldm1fa3phbGxvYygm cG9ydC0+ZGV2LCBzaXplb2YoKnBvcnRfcHJpdiksIEdGUF9LRVJORUwpOwogCWlmICghcG9ydF9w cml2KQogCQlyZXR1cm4gLUVOT01FTTsKQEAgLTEzMDksNiArMTMyMSwyNCBAQCBzdGF0aWMgaW50 IGY4MTUzNF9wb3J0X3Byb2JlKHN0cnVjdCB1c2Jfc2VyaWFsX3BvcnQgKnBvcnQpCiAJaWYgKHJl dCkKIAkJcmV0dXJuIHJldDsKIAorCXZhbHVlID0gc2VyaWFsX3ByaXYtPmNvbmZfZGF0YVtwb3J0 X3ByaXYtPnBoeV9udW1dOworCXN3aXRjaCAodmFsdWUgJiBGODE1MzRfVUFSVF9NT0RFX01BU0sp IHsKKwljYXNlIEY4MTUzNF9QT1JUX0NPTkZfUlM0ODVfSU5WRVJUOgorCQlwb3J0X3ByaXYtPnNo YWRvd19jbGsgfD0gRjgxNTM0X0NMS19SUzQ4NV9NT0RFIHwKKwkJCQkJRjgxNTM0X0NMS19SUzQ4 NV9JTlZFUlQ7CisJCWRldl9kYmcoJnBvcnQtPmRldiwgIlJTNDg1IGludmVydCBtb2RlLlxuIik7 CisJCWJyZWFrOworCWNhc2UgRjgxNTM0X1BPUlRfQ09ORl9SUzQ4NToKKwkJcG9ydF9wcml2LT5z aGFkb3dfY2xrIHw9IEY4MTUzNF9DTEtfUlM0ODVfTU9ERTsKKwkJZGV2X2RiZygmcG9ydC0+ZGV2 LCAiUlM0ODUgbW9kZS5cbiIpOworCQlicmVhazsKKworCWRlZmF1bHQ6CisJY2FzZSBGODE1MzRf UE9SVF9DT05GX1JTMjMyOgorCQlkZXZfZGJnKCZwb3J0LT5kZXYsICJSUzIzMiBtb2RlLlxuIik7 CisJCWJyZWFrOworCX0KKwogCXJldHVybiAwOwogfQogCg==