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: USB: serial: cp210x: add minimun baud rate for CP2105 SCI From: Johanna Abrahamsson Message-Id: <20190204112125.GA1478@fedora-21-dvm> Date: Mon, 4 Feb 2019 12:21:30 +0100 To: linux-usb@vger.kernel.org Cc: johan@kernel.org, gregkh@linuxfoundation.org List-ID: RnJvbTogSm9oYW5uYSBBYnJhaGFtc3NvbiA8am9oYW5uYS5hYnJhaGFtc3NvbkBhZmNvbnN1bHQu Y29tPgoKVGhpcyBwYXRjaCBhZGRzIGEgbWluaW11bSBiYXVkIHJhdGUgb2YgMjQwMCBmb3IgQ1Ay MTA1IFNDSQoKQWNjb3JkaW5nIHRvIHRoZSBkYXRhc2hlZXQgZm9yIENQMjEwNSwgdGhlIFNDSSBz dXBwb3J0cyAyNDAwIGFzIHRoZQpsb3dlc3QgYmF1ZCByYXRlLiBBcyB0aGlzIGlzIG5vdCBoZWVk ZWQgaW4gdGhlIGN1cnJlbnQgY29kZSwgYW4gZXJyb3IKbWVzc2FnZSAnZmFpbGVkIHNldCByZXEg MHgxZSBzaXplIDQgc3RhdHVzOiAtMzInIHdoZW4gdHJ5aW5nIHRvIHNldCBhCmxvd2VyIGJhdWQg cmF0ZSBzdWNoIGFzIDMwMC4KClNpbmNlIHRoaXMgaXMsIGFzIGZhciBhcyBJIGNhbiB0ZWxsLCB0 aGUgb25seSBjcDIxMHggY2hpcCB3aXRoIGEgbWluaW11bQpiYXVkIHJhdGUgaGlnaGVyIHRoYW4g MzAwLCBJJ3ZlIGFkZGVkIGEgc3BlY2lhbCBjYXNlIHRvCmNwMjEweF9jaGFuZ2Vfc3BlZWQgcmF0 aGVyIHRoYW4gYWRkaW5nIGEgbWluX3NwZWVkIGZpZWxkIGluCmNwMjEweF9zZXJpYWxfcHJpdmF0 ZS4KClNpZ25lZC1vZmYtYnk6IEpvaGFubmEgQWJyYWhhbXNzb24gPGpvaGFubmEuYWJyYWhhbXNz b25AYWZjb25zdWx0LmNvbT4KLS0tCiBkcml2ZXJzL3VzYi9zZXJpYWwvY3AyMTB4LmMgfCA3ICsr KysrLS0KIDEgZmlsZSBjaGFuZ2VkLCA1IGluc2VydGlvbnMoKyksIDIgZGVsZXRpb25zKC0pCgpk aWZmIC0tZ2l0IGEvZHJpdmVycy91c2Ivc2VyaWFsL2NwMjEweC5jIGIvZHJpdmVycy91c2Ivc2Vy aWFsL2NwMjEweC5jCmluZGV4IDMzNmEzYzBmOWYyYy4uMTgxYWJmN2JiOGMwIDEwMDY0NAotLS0g YS9kcml2ZXJzL3VzYi9zZXJpYWwvY3AyMTB4LmMKKysrIGIvZHJpdmVycy91c2Ivc2VyaWFsL2Nw MjEweC5jCkBAIC0xMTExLDkgKzExMTEsMTIgQEAgc3RhdGljIHZvaWQgY3AyMTB4X2NoYW5nZV9z cGVlZChzdHJ1Y3QgdHR5X3N0cnVjdCAqdHR5LAogCSAqLwogCWlmIChwcml2LT51c2VfYWN0dWFs X3JhdGUpCiAJCWJhdWQgPSBjcDIxMHhfZ2V0X2FjdHVhbF9yYXRlKHNlcmlhbCwgYmF1ZCk7Ci0J ZWxzZSBpZiAoYmF1ZCA8IDEwMDAwMDApCisJZWxzZSBpZiAoYmF1ZCA8IDEwMDAwMDApIHsKKwkJ aWYgKHByaXYtPnBhcnRudW0gPT0gQ1AyMTBYX1BBUlROVU1fQ1AyMTA1ICYmCisJCSAgICBjcDIx MHhfaW50ZXJmYWNlX251bShzZXJpYWwpID09IDEpCisJCQliYXVkID0gY2xhbXAoYmF1ZCwgMjQw MHUsIHByaXYtPm1heF9zcGVlZCk7CiAJCWJhdWQgPSBjcDIxMHhfZ2V0X2FuMjA1X3JhdGUoYmF1 ZCk7Ci0JZWxzZSBpZiAoYmF1ZCA+IHByaXYtPm1heF9zcGVlZCkKKwl9IGVsc2UgaWYgKGJhdWQg PiBwcml2LT5tYXhfc3BlZWQpCiAJCWJhdWQgPSBwcml2LT5tYXhfc3BlZWQ7CiAKIAlkZXZfZGJn KCZwb3J0LT5kZXYsICIlcyAtIHNldHRpbmcgYmF1ZCByYXRlIHRvICV1XG4iLCBfX2Z1bmNfXywg YmF1ZCk7Cg==