From mboxrd@z Thu Jan 1 00:00:00 1970 From: Thierry Reding Subject: [PATCH 08/17] drm/dp: Read channel coding capability from sink Date: Mon, 5 Feb 2018 20:38:18 +0100 Message-ID: <20180205193827.20374-9-thierry.reding@gmail.com> References: <20180205193827.20374-1-thierry.reding@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail-qk0-x241.google.com (mail-qk0-x241.google.com [IPv6:2607:f8b0:400d:c09::241]) by gabe.freedesktop.org (Postfix) with ESMTPS id 697B46E336 for ; Mon, 5 Feb 2018 19:38:52 +0000 (UTC) Received: by mail-qk0-x241.google.com with SMTP id c82so6131015qka.0 for ; Mon, 05 Feb 2018 11:38:52 -0800 (PST) Received: from localhost (p200300E41F41B00009B231EAB1BE76D4.dip0.t-ipconnect.de. [2003:e4:1f41:b000:9b2:31ea:b1be:76d4]) by smtp.gmail.com with ESMTPSA id v33sm2628860qta.10.2018.02.05.11.38.50 for (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Mon, 05 Feb 2018 11:38:50 -0800 (PST) In-Reply-To: <20180205193827.20374-1-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 IHNpbmsgY2FwYWJpbGl0aWVzIHdoZXRoZXIgb3Igbm90IGl0IHN1cHBvcnRzIEFOU0kgOEIvMTBC CmNoYW5uZWwgY29kaW5nIGFzIHNwZWNpZmllZCBpbiBBTlNJIFgzLjIzMC0xOTk0LCBjbGF1c2Ug MTEuCgpTaWduZWQtb2ZmLWJ5OiBUaGllcnJ5IFJlZGluZyA8dHJlZGluZ0BudmlkaWEuY29tPgot LS0KIGRyaXZlcnMvZ3B1L2RybS9kcm1fZHBfaGVscGVyLmMgfCAzICsrKwogaW5jbHVkZS9kcm0v ZHJtX2RwX2hlbHBlci5oICAgICB8IDkgKysrKysrKysrCiAyIGZpbGVzIGNoYW5nZWQsIDEyIGlu c2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2RwX2hlbHBlci5j IGIvZHJpdmVycy9ncHUvZHJtL2RybV9kcF9oZWxwZXIuYwppbmRleCA2NjRkODE0YWIyNTAuLjc0 MzM0MzUyN2JmYSAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9kcF9oZWxwZXIuYwor KysgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2RwX2hlbHBlci5jCkBAIC0zMzYsNiArMzM2LDcgQEAg c3RhdGljIHZvaWQgZHJtX2RwX2xpbmtfY2Fwc19yZXNldChzdHJ1Y3QgZHJtX2RwX2xpbmtfY2Fw cyAqY2FwcykKIAljYXBzLT5lbmhhbmNlZF9mcmFtaW5nID0gZmFsc2U7CiAJY2Fwcy0+dHBzM19z dXBwb3J0ZWQgPSBmYWxzZTsKIAljYXBzLT5mYXN0X3RyYWluaW5nID0gZmFsc2U7CisJY2Fwcy0+ Y2hhbm5lbF9jb2RpbmcgPSBmYWxzZTsKIH0KIAogdm9pZCBkcm1fZHBfbGlua19jYXBzX2NvcHko c3RydWN0IGRybV9kcF9saW5rX2NhcHMgKmRlc3QsCkBAIC0zNDQsNiArMzQ1LDcgQEAgdm9pZCBk cm1fZHBfbGlua19jYXBzX2NvcHkoc3RydWN0IGRybV9kcF9saW5rX2NhcHMgKmRlc3QsCiAJZGVz dC0+ZW5oYW5jZWRfZnJhbWluZyA9IHNyYy0+ZW5oYW5jZWRfZnJhbWluZzsKIAlkZXN0LT50cHMz X3N1cHBvcnRlZCA9IHNyYy0+dHBzM19zdXBwb3J0ZWQ7CiAJZGVzdC0+ZmFzdF90cmFpbmluZyA9 IHNyYy0+ZmFzdF90cmFpbmluZzsKKwlkZXN0LT5jaGFubmVsX2NvZGluZyA9IHNyYy0+Y2hhbm5l bF9jb2Rpbmc7CiB9CiBFWFBPUlRfU1lNQk9MKGRybV9kcF9saW5rX2NhcHNfY29weSk7CiAKQEAg LTM5MSw2ICszOTMsNyBAQCBpbnQgZHJtX2RwX2xpbmtfcHJvYmUoc3RydWN0IGRybV9kcF9hdXgg KmF1eCwgc3RydWN0IGRybV9kcF9saW5rICpsaW5rKQogCWxpbmstPmNhcHMuZW5oYW5jZWRfZnJh bWluZyA9IGRybV9kcF9lbmhhbmNlZF9mcmFtZV9jYXAodmFsdWVzKTsKIAlsaW5rLT5jYXBzLnRw czNfc3VwcG9ydGVkID0gZHJtX2RwX3RwczNfc3VwcG9ydGVkKHZhbHVlcyk7CiAJbGluay0+Y2Fw cy5mYXN0X3RyYWluaW5nID0gZHJtX2RwX2Zhc3RfdHJhaW5pbmdfY2FwKHZhbHVlcyk7CisJbGlu ay0+Y2Fwcy5jaGFubmVsX2NvZGluZyA9IGRybV9kcF9jaGFubmVsX2NvZGluZ19zdXBwb3J0ZWQo dmFsdWVzKTsKIAogCWxpbmstPnJhdGUgPSBsaW5rLT5tYXhfcmF0ZTsKIAlsaW5rLT5sYW5lcyA9 IGxpbmstPm1heF9sYW5lczsKZGlmZiAtLWdpdCBhL2luY2x1ZGUvZHJtL2RybV9kcF9oZWxwZXIu aCBiL2luY2x1ZGUvZHJtL2RybV9kcF9oZWxwZXIuaAppbmRleCA4MWFmNjE4YzZiNGEuLmZlN2Fl ZjJjMDczNiAxMDA2NDQKLS0tIGEvaW5jbHVkZS9kcm0vZHJtX2RwX2hlbHBlci5oCisrKyBiL2lu Y2x1ZGUvZHJtL2RybV9kcF9oZWxwZXIuaApAQCAtODksNiArODksNyBAQAogIyBkZWZpbmUgRFBf REVUQUlMRURfQ0FQX0lORk9fQVZBSUxBQkxFCSAgICAoMSA8PCA0KSAvKiBEUEkgKi8KIAogI2Rl ZmluZSBEUF9NQUlOX0xJTktfQ0hBTk5FTF9DT0RJTkcgICAgICAgICAweDAwNgorIyBkZWZpbmUg RFBfQ0FQX0FOU0lfOEIxMEIJCSAgICAoMSA8PCAwKQogCiAjZGVmaW5lIERQX0RPV05fU1RSRUFN X1BPUlRfQ09VTlQJICAgIDB4MDA3CiAjIGRlZmluZSBEUF9QT1JUX0NPVU5UX01BU0sJCSAgICAw eDBmCkBAIC05ODMsNiArOTg0LDEyIEBAIGRybV9kcF9mYXN0X3RyYWluaW5nX2NhcChjb25zdCB1 OCBkcGNkW0RQX1JFQ0VJVkVSX0NBUF9TSVpFXSkKIAkJKGRwY2RbRFBfTUFYX0RPV05TUFJFQURd ICYgRFBfTk9fQVVYX0hBTkRTSEFLRV9MSU5LX1RSQUlOSU5HKTsKIH0KIAorc3RhdGljIGlubGlu ZSBib29sCitkcm1fZHBfY2hhbm5lbF9jb2Rpbmdfc3VwcG9ydGVkKGNvbnN0IHU4IGRwY2RbRFBf UkVDRUlWRVJfQ0FQX1NJWkVdKQoreworCXJldHVybiBkcGNkW0RQX01BSU5fTElOS19DSEFOTkVM X0NPRElOR10gJiBEUF9DQVBfQU5TSV84QjEwQjsKK30KKwogLyoKICAqIERpc3BsYXlQb3J0IEFV WCBjaGFubmVsCiAgKi8KQEAgLTExMTIsMTEgKzExMTksMTMgQEAgaW50IGRybV9kcF9kcGNkX3Jl YWRfbGlua19zdGF0dXMoc3RydWN0IGRybV9kcF9hdXggKmF1eCwKICAqIEBlbmhhbmNlZF9mcmFt aW5nOiBlbmhhbmNlZCBmcmFtaW5nIGNhcGFiaWxpdHkgKG1hbmRhdG9yeSBhcyBvZiBEUCAxLjIp CiAgKiBAdHBzM19zdXBwb3J0ZWQ6IHRyYWluaW5nIHBhdHRlcm4gc2VxdWVuY2UgMyBzdXBwb3J0 ZWQgZm9yIGVxdWFsaXphdGlvbgogICogQGZhc3RfdHJhaW5pbmc6IEFVWCBDSCBoYW5kc2hha2Ug bm90IHJlcXVpcmVkIGZvciBsaW5rIHRyYWluaW5nCisgKiBAY2hhbm5lbF9jb2Rpbmc6IEFOU0kg OEIvMTBCIGNoYW5uZWwgY29kaW5nIGNhcGFiaWxpdHkKICAqLwogc3RydWN0IGRybV9kcF9saW5r X2NhcHMgewogCWJvb2wgZW5oYW5jZWRfZnJhbWluZzsKIAlib29sIHRwczNfc3VwcG9ydGVkOwog CWJvb2wgZmFzdF90cmFpbmluZzsKKwlib29sIGNoYW5uZWxfY29kaW5nOwogfTsKIAogdm9pZCBk cm1fZHBfbGlua19jYXBzX2NvcHkoc3RydWN0IGRybV9kcF9saW5rX2NhcHMgKmRlc3QsCi0tIAoy LjE1LjEKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRy aS1kZXZlbCBtYWlsaW5nIGxpc3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRw czovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=