From mboxrd@z Thu Jan 1 00:00:00 1970 From: Uma Shankar Subject: [v6 03/13] drm: Parse Colorimetry data block from EDID Date: Wed, 20 Mar 2019 16:18:16 +0530 Message-ID: <1553078906-5991-4-git-send-email-uma.shankar@intel.com> References: <1553078906-5991-1-git-send-email-uma.shankar@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1553078906-5991-1-git-send-email-uma.shankar@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: ville.syrjala@intel.com, Liviu.Dudau@arm.com, emil.l.velikov@gmail.com, Uma Shankar , maarten.lankhorst@intel.com List-Id: dri-devel@lists.freedesktop.org Q0VBIDg2MS4zIHNwZWMgYWRkcyBjb2xvcmltZXRyeSBkYXRhIGJsb2NrIGZvciBIRE1JLgpQYXJz aW5nIHRoZSBibG9jayB0byBnZXQgdGhlIGNvbG9yaW1ldHJ5IGRhdGEgZnJvbQpwYW5lbC4KCnYy OiBSZWJhc2UKCnYzOiBObyBDaGFuZ2UKCnY0OiBBZGRyZXNzZWQgU2hhc2hhbmsncyByZXZpZXcg Y29tbWVudHMuIFVwZGF0ZWQKY29sb3JpbWV0cnkgZmllbGQgdG8gMTYgYml0IGFzIERDSS1QMyBn b3QgYWRkZWQKaW4gQ0VBIDg2MS1HIHNwZWMsIGFzIHBvaW50ZWQgb3V0IGJ5IFNoYXNoYW5rLgoK djU6IEZpeGVkIGNoZWNrcGF0Y2ggd2FybmluZ3Mgd2l0aCAtLXN0cmljdCBvcHRpb24uCgpTaWdu ZWQtb2ZmLWJ5OiBVbWEgU2hhbmthciA8dW1hLnNoYW5rYXJAaW50ZWwuY29tPgpSZXZpZXdlZC1i eTogU2hhc2hhbmsgU2hhcm1hIDxzaGFzaGFuay5zaGFybWFAaW50ZWwuY29tPgotLS0KIGRyaXZl cnMvZ3B1L2RybS9kcm1fZWRpZC5jICB8IDI1ICsrKysrKysrKysrKysrKysrKysrKysrKysKIGlu Y2x1ZGUvZHJtL2RybV9jb25uZWN0b3IuaCB8ICAzICsrKwogMiBmaWxlcyBjaGFuZ2VkLCAyOCBp bnNlcnRpb25zKCspCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2RybV9lZGlkLmMgYi9k cml2ZXJzL2dwdS9kcm0vZHJtX2VkaWQuYwppbmRleCBmZDhhNjIxYS4uNjc2NTY5YiAxMDA2NDQK LS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9lZGlkLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2Ry bV9lZGlkLmMKQEAgLTI4NDAsNiArMjg0MCw3IEBAIHN0YXRpYyBpbnQgZHJtX2N2dF9tb2Rlcyhz dHJ1Y3QgZHJtX2Nvbm5lY3RvciAqY29ubmVjdG9yLAogI2RlZmluZSBWSURFT19CTE9DSyAgICAg MHgwMgogI2RlZmluZSBWRU5ET1JfQkxPQ0sgICAgMHgwMwogI2RlZmluZSBTUEVBS0VSX0JMT0NL CTB4MDQKKyNkZWZpbmUgQ09MT1JJTUVUUllfREFUQV9CTE9DSwkJMHg1CiAjZGVmaW5lIEhEUl9T VEFUSUNfTUVUQURBVEFfQkxPQ0sJMHg2CiAjZGVmaW5lIFVTRV9FWFRFTkRFRF9UQUcgMHgwNwog I2RlZmluZSBFWFRfVklERU9fQ0FQQUJJTElUWV9CTE9DSyAweDAwCkBAIC0zODI5LDYgKzM4MzAs MjggQEAgc3RhdGljIHZvaWQgZml4dXBfZGV0YWlsZWRfY2VhX21vZGVfY2xvY2soc3RydWN0IGRy bV9kaXNwbGF5X21vZGUgKm1vZGUpCiAJbW9kZS0+Y2xvY2sgPSBjbG9jazsKIH0KIAorc3RhdGlj IGJvb2wgY2VhX2RiX2lzX2hkbWlfY29sb3JpbWV0cnlfZGF0YV9ibG9jayhjb25zdCB1OCAqZGIp Cit7CisJaWYgKGNlYV9kYl90YWcoZGIpICE9IFVTRV9FWFRFTkRFRF9UQUcpCisJCXJldHVybiBm YWxzZTsKKworCWlmIChkYlsxXSAhPSBDT0xPUklNRVRSWV9EQVRBX0JMT0NLKQorCQlyZXR1cm4g ZmFsc2U7CisKKwlyZXR1cm4gdHJ1ZTsKK30KKworc3RhdGljIHZvaWQKK2RybV9wYXJzZV9jb2xv cmltZXRyeV9kYXRhX2Jsb2NrKHN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IsIGNvbnN0 IHU4ICpkYikKK3sKKwlzdHJ1Y3QgZHJtX2hkbWlfaW5mbyAqaW5mbyA9ICZjb25uZWN0b3ItPmRp c3BsYXlfaW5mby5oZG1pOworCXUxNiBsZW47CisKKwlsZW4gPSBjZWFfZGJfcGF5bG9hZF9sZW5f ZXh0KGRiKTsKKwkvKiBBcyBwZXIgQ0VBIDg2MS1HIHNwZWMgKi8KKwlpbmZvLT5jb2xvcmltZXRy eSA9ICgoZGJbM10gJiAoMHgxIDw8IDcpKSA8PCAxKSB8IGRiWzJdOworfQorCiBzdGF0aWMgYm9v bCBjZWFfZGJfaXNfaGRtaV9oZHJfbWV0YWRhdGFfYmxvY2soY29uc3QgdTggKmRiKQogewogCWlm IChjZWFfZGJfdGFnKGRiKSAhPSBVU0VfRVhURU5ERURfVEFHKQpAQCAtNDQ5OCw2ICs0NTIxLDgg QEAgc3RhdGljIHZvaWQgZHJtX3BhcnNlX2NlYV9leHQoc3RydWN0IGRybV9jb25uZWN0b3IgKmNv bm5lY3RvciwKIAkJCWRybV9wYXJzZV92Y2RiKGNvbm5lY3RvciwgZGIpOwogCQlpZiAoY2VhX2Ri X2lzX2hkbWlfaGRyX21ldGFkYXRhX2Jsb2NrKGRiKSkKIAkJCWRybV9wYXJzZV9oZHJfbWV0YWRh dGFfYmxvY2soY29ubmVjdG9yLCBkYik7CisJCWlmIChjZWFfZGJfaXNfaGRtaV9jb2xvcmltZXRy eV9kYXRhX2Jsb2NrKGRiKSkKKwkJCWRybV9wYXJzZV9jb2xvcmltZXRyeV9kYXRhX2Jsb2NrKGNv bm5lY3RvciwgZGIpOwogCX0KIH0KIApkaWZmIC0tZ2l0IGEvaW5jbHVkZS9kcm0vZHJtX2Nvbm5l Y3Rvci5oIGIvaW5jbHVkZS9kcm0vZHJtX2Nvbm5lY3Rvci5oCmluZGV4IDI5Mzg4YmQuLjk0Zjky NmUgMTAwNjQ0Ci0tLSBhL2luY2x1ZGUvZHJtL2RybV9jb25uZWN0b3IuaAorKysgYi9pbmNsdWRl L2RybS9kcm1fY29ubmVjdG9yLmgKQEAgLTIwNiw2ICsyMDYsOSBAQCBzdHJ1Y3QgZHJtX2hkbWlf aW5mbyB7CiAKIAkvKiogQHk0MjBfZGNfbW9kZXM6IGJpdG1hcCBvZiBkZWVwIGNvbG9yIHN1cHBv cnQgaW5kZXggKi8KIAl1OCB5NDIwX2RjX21vZGVzOworCisJLyogQGNvbG9yaW1ldHJ5OiBiaXRt YXAgb2Ygc3VwcG9ydGVkIGNvbG9yaW1ldHJ5IG1vZGVzICovCisJdTE2IGNvbG9yaW1ldHJ5Owog fTsKIAogLyoqCi0tIAoxLjkuMQoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2ZWxAbGlzdHMuZnJlZWRl c2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8v ZHJpLWRldmVs