From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH v2 10/21] drm/dp: Read alternate scrambler reset capability from sink Date: Mon, 2 Sep 2019 13:31:10 +0200 Message-ID: <20190902113121.31323-11-thierry.reding@gmail.com> References: <20190902113121.31323-1-thierry.reding@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-wr1-x442.google.com (mail-wr1-x442.google.com [IPv6:2a00:1450:4864:20::442]) by gabe.freedesktop.org (Postfix) with ESMTPS id DBBDD89B11 for ; Mon, 2 Sep 2019 11:31:46 +0000 (UTC) Received: by mail-wr1-x442.google.com with SMTP id l11so4834497wrx.5 for ; Mon, 02 Sep 2019 04:31:46 -0700 (PDT) In-Reply-To: <20190902113121.31323-1-thierry.reding@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org List-Id: dri-devel@lists.freedesktop.org RnJvbTogVGhpZXJyeSBSZWRpbmcgPHRyZWRpbmdAbnZpZGlhLmNvbT4KClBhcnNlIGZyb20gdGhl IHNpbmsgY2FwYWJpbGl0aWVzIHdoZXRoZXIgb3Igbm90IHRoZSBlRFAgYWx0ZXJuYXRlCnNjcmFt YmxlciByZXNldCB2YWx1ZSBvZiAweGZmZmUgaXMgc3VwcG9ydGVkLgoKU2lnbmVkLW9mZi1ieTog VGhpZXJyeSBSZWRpbmcgPHRyZWRpbmdAbnZpZGlhLmNvbT4KLS0tCiBkcml2ZXJzL2dwdS9kcm0v ZHJtX2RwX2hlbHBlci5jIHwgNSArKysrKwogaW5jbHVkZS9kcm0vZHJtX2RwX2hlbHBlci5oICAg ICB8IDkgKysrKysrKysrCiAyIGZpbGVzIGNoYW5nZWQsIDE0IGluc2VydGlvbnMoKykKCmRpZmYg LS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2RwX2hlbHBlci5jIGIvZHJpdmVycy9ncHUvZHJt L2RybV9kcF9oZWxwZXIuYwppbmRleCAxYzIzODE5NmM4YjQuLmFjYWI4ZGM0OGUyYyAxMDA2NDQK LS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9kcF9oZWxwZXIuYworKysgYi9kcml2ZXJzL2dwdS9k cm0vZHJtX2RwX2hlbHBlci5jCkBAIC0zNTgsNiArMzU4LDcgQEAgc3RhdGljIHZvaWQgZHJtX2Rw X2xpbmtfY2Fwc19yZXNldChzdHJ1Y3QgZHJtX2RwX2xpbmtfY2FwcyAqY2FwcykKIAljYXBzLT50 cHMzX3N1cHBvcnRlZCA9IGZhbHNlOwogCWNhcHMtPmZhc3RfdHJhaW5pbmcgPSBmYWxzZTsKIAlj YXBzLT5jaGFubmVsX2NvZGluZyA9IGZhbHNlOworCWNhcHMtPmFsdGVybmF0ZV9zY3JhbWJsZXJf cmVzZXQgPSBmYWxzZTsKIH0KIAogdm9pZCBkcm1fZHBfbGlua19jYXBzX2NvcHkoc3RydWN0IGRy bV9kcF9saW5rX2NhcHMgKmRlc3QsCkBAIC0zNjcsNiArMzY4LDcgQEAgdm9pZCBkcm1fZHBfbGlu a19jYXBzX2NvcHkoc3RydWN0IGRybV9kcF9saW5rX2NhcHMgKmRlc3QsCiAJZGVzdC0+dHBzM19z dXBwb3J0ZWQgPSBzcmMtPnRwczNfc3VwcG9ydGVkOwogCWRlc3QtPmZhc3RfdHJhaW5pbmcgPSBz cmMtPmZhc3RfdHJhaW5pbmc7CiAJZGVzdC0+Y2hhbm5lbF9jb2RpbmcgPSBzcmMtPmNoYW5uZWxf Y29kaW5nOworCWRlc3QtPmFsdGVybmF0ZV9zY3JhbWJsZXJfcmVzZXQgPSBzcmMtPmFsdGVybmF0 ZV9zY3JhbWJsZXJfcmVzZXQ7CiB9CiBFWFBPUlRfU1lNQk9MKGRybV9kcF9saW5rX2NhcHNfY29w eSk7CiAKQEAgLTQxNiw2ICs0MTgsOSBAQCBpbnQgZHJtX2RwX2xpbmtfcHJvYmUoc3RydWN0IGRy bV9kcF9hdXggKmF1eCwgc3RydWN0IGRybV9kcF9saW5rICpsaW5rKQogCWxpbmstPmNhcHMuZmFz dF90cmFpbmluZyA9IGRybV9kcF9mYXN0X3RyYWluaW5nX2NhcCh2YWx1ZXMpOwogCWxpbmstPmNh cHMuY2hhbm5lbF9jb2RpbmcgPSBkcm1fZHBfY2hhbm5lbF9jb2Rpbmdfc3VwcG9ydGVkKHZhbHVl cyk7CiAKKwlpZiAoZHJtX2RwX2FsdGVybmF0ZV9zY3JhbWJsZXJfcmVzZXRfY2FwKHZhbHVlcykp CisJCWxpbmstPmNhcHMuYWx0ZXJuYXRlX3NjcmFtYmxlcl9yZXNldCA9IHRydWU7CisKIAlsaW5r LT5yYXRlID0gbGluay0+bWF4X3JhdGU7CiAJbGluay0+bGFuZXMgPSBsaW5rLT5tYXhfbGFuZXM7 CiAKZGlmZiAtLWdpdCBhL2luY2x1ZGUvZHJtL2RybV9kcF9oZWxwZXIuaCBiL2luY2x1ZGUvZHJt L2RybV9kcF9oZWxwZXIuaAppbmRleCBkMTQ0ZDNhNTRkYmMuLmY5ZjY1YmMxM2RmNSAxMDA2NDQK LS0tIGEvaW5jbHVkZS9kcm0vZHJtX2RwX2hlbHBlci5oCisrKyBiL2luY2x1ZGUvZHJtL2RybV9k cF9oZWxwZXIuaApAQCAtMTIyMiw2ICsxMjIyLDEzIEBAIGRybV9kcF9jaGFubmVsX2NvZGluZ19z dXBwb3J0ZWQoY29uc3QgdTggZHBjZFtEUF9SRUNFSVZFUl9DQVBfU0laRV0pCiAJcmV0dXJuIGRw Y2RbRFBfTUFJTl9MSU5LX0NIQU5ORUxfQ09ESU5HXSAmIERQX0NBUF9BTlNJXzhCMTBCOwogfQog CitzdGF0aWMgaW5saW5lIGJvb2wKK2RybV9kcF9hbHRlcm5hdGVfc2NyYW1ibGVyX3Jlc2V0X2Nh cChjb25zdCB1OCBkcGNkW0RQX1JFQ0VJVkVSX0NBUF9TSVpFXSkKK3sKKwlyZXR1cm4gZHBjZFtE UF9FRFBfQ09ORklHVVJBVElPTl9DQVBdICYKKwkJCURQX0FMVEVSTkFURV9TQ1JBTUJMRVJfUkVT RVRfQ0FQOworfQorCiAvKgogICogRGlzcGxheVBvcnQgQVVYIGNoYW5uZWwKICAqLwpAQCAtMTM3 OSwxMiArMTM4NiwxNCBAQCBpbnQgZHJtX2RwX2RwY2RfcmVhZF9saW5rX3N0YXR1cyhzdHJ1Y3Qg ZHJtX2RwX2F1eCAqYXV4LAogICogQHRwczNfc3VwcG9ydGVkOiB0cmFpbmluZyBwYXR0ZXJuIHNl cXVlbmNlIDMgc3VwcG9ydGVkIGZvciBlcXVhbGl6YXRpb24KICAqIEBmYXN0X3RyYWluaW5nOiBB VVggQ0ggaGFuZHNoYWtlIG5vdCByZXF1aXJlZCBmb3IgbGluayB0cmFpbmluZwogICogQGNoYW5u ZWxfY29kaW5nOiBBTlNJIDhCLzEwQiBjaGFubmVsIGNvZGluZyBjYXBhYmlsaXR5CisgKiBAYWx0 ZXJuYXRlX3NjcmFtYmxlcl9yZXNldDogZURQIGFsdGVybmF0ZSBzY3JhbWJsZXIgcmVzZXQgY2Fw YWJpbGl0eQogICovCiBzdHJ1Y3QgZHJtX2RwX2xpbmtfY2FwcyB7CiAJYm9vbCBlbmhhbmNlZF9m cmFtaW5nOwogCWJvb2wgdHBzM19zdXBwb3J0ZWQ7CiAJYm9vbCBmYXN0X3RyYWluaW5nOwogCWJv b2wgY2hhbm5lbF9jb2Rpbmc7CisJYm9vbCBhbHRlcm5hdGVfc2NyYW1ibGVyX3Jlc2V0OwogfTsK IAogdm9pZCBkcm1fZHBfbGlua19jYXBzX2NvcHkoc3RydWN0IGRybV9kcF9saW5rX2NhcHMgKmRl c3QsCi0tIAoyLjIyLjAKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9w Lm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1k ZXZlbA==