From mboxrd@z Thu Jan 1 00:00:00 1970 From: Uma Shankar Subject: [v4 03/12] drm: Parse Colorimetry data block from EDID Date: Tue, 8 Jan 2019 14:41:18 +0530 Message-ID: <1546938687-27306-4-git-send-email-uma.shankar@intel.com> References: <1546938687-27306-1-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: <1546938687-27306-1-git-send-email-uma.shankar@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: intel-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org Cc: ville.syrjala@intel.com, maarten.lankhorst@intel.com List-Id: dri-devel@lists.freedesktop.org Q0VBIDg2MS4zIHNwZWMgYWRkcyBjb2xvcmltZXRyeSBkYXRhIGJsb2NrIGZvciBIRE1JLgpQYXJz aW5nIHRoZSBibG9jayB0byBnZXQgdGhlIGNvbG9yaW1ldHJ5IGRhdGEgZnJvbQpwYW5lbC4KCnYy OiBSZWJhc2UKCnYzOiBObyBDaGFuZ2UKCnY0OiBBZGRyZXNzZWQgU2hhc2hhbmsncyByZXZpZXcg Y29tbWVudHMuIFVwZGF0ZWQKY29sb3JpbWV0cnkgZmllbGQgdG8gMTYgYml0IGFzIERDSS1QMyBn b3QgYWRkZWQKaW4gQ0VBIDg2MS1HIHNwZWMsIGFzIHBvaW50ZWQgb3V0IGJ5IFNoYXNoYW5rLgoK U2lnbmVkLW9mZi1ieTogVW1hIFNoYW5rYXIgPHVtYS5zaGFua2FyQGludGVsLmNvbT4KLS0tCiBk cml2ZXJzL2dwdS9kcm0vZHJtX2VkaWQuYyAgfCAyNiArKysrKysrKysrKysrKysrKysrKysrKysr KwogaW5jbHVkZS9kcm0vZHJtX2Nvbm5lY3Rvci5oIHwgIDMgKysrCiAyIGZpbGVzIGNoYW5nZWQs IDI5IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZHJtX2VkaWQu YyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZWRpZC5jCmluZGV4IGZhMTIxM2UuLmM5NjRjNWMgMTAw NjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZWRpZC5jCisrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9kcm1fZWRpZC5jCkBAIC0yODM0LDYgKzI4MzQsNyBAQCBzdGF0aWMgaW50IGRybV9jdnRfbW9k ZXMoc3RydWN0IGRybV9jb25uZWN0b3IgKmNvbm5lY3RvciwKICNkZWZpbmUgVklERU9fQkxPQ0sg ICAgIDB4MDIKICNkZWZpbmUgVkVORE9SX0JMT0NLICAgIDB4MDMKICNkZWZpbmUgU1BFQUtFUl9C TE9DSwkweDA0CisjZGVmaW5lIENPTE9SSU1FVFJZX0RBVEFfQkxPQ0sJCTB4NQogI2RlZmluZSBI RFJfU1RBVElDX01FVEFEQVRBX0JMT0NLCTB4NgogI2RlZmluZSBVU0VfRVhURU5ERURfVEFHIDB4 MDcKICNkZWZpbmUgRVhUX1ZJREVPX0NBUEFCSUxJVFlfQkxPQ0sgMHgwMApAQCAtMzgwOSw2ICsz ODEwLDI5IEBAIHN0YXRpYyB2b2lkIGZpeHVwX2RldGFpbGVkX2NlYV9tb2RlX2Nsb2NrKHN0cnVj dCBkcm1fZGlzcGxheV9tb2RlICptb2RlKQogCW1vZGUtPmNsb2NrID0gY2xvY2s7CiB9CiAKK3N0 YXRpYyBib29sIGNlYV9kYl9pc19oZG1pX2NvbG9yaW1ldHJ5X2RhdGFfYmxvY2soY29uc3QgdTgg KmRiKQoreworCWlmIChjZWFfZGJfdGFnKGRiKSAhPSBVU0VfRVhURU5ERURfVEFHKQorCQlyZXR1 cm4gZmFsc2U7CisKKwlpZiAoZGJbMV0gIT0gQ09MT1JJTUVUUllfREFUQV9CTE9DSykKKwkJcmV0 dXJuIGZhbHNlOworCisJcmV0dXJuIHRydWU7Cit9CisKK3N0YXRpYyB2b2lkCitkcm1fcGFyc2Vf Y29sb3JpbWV0cnlfZGF0YV9ibG9jayhzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAqY29ubmVjdG9yLCBj b25zdCB1OCAqZGIpCit7CisJc3RydWN0IGRybV9oZG1pX2luZm8gKmluZm8gPSAmY29ubmVjdG9y LT5kaXNwbGF5X2luZm8uaGRtaTsKKwl1aW50MTZfdCBsZW47CisKKwlsZW4gPSBjZWFfZGJfcGF5 bG9hZF9sZW5fZXh0KGRiKTsKKwkvKiBBcyBwZXIgQ0VBIDg2MS1HIHNwZWMgKi8KKwlpbmZvLT5j b2xvcmltZXRyeSA9ICgoZGJbM10gJiAoMHgxIDw8IDcpKSA8PCAxKSB8IGRiWzJdOworfQorCisK IHN0YXRpYyBib29sIGNlYV9kYl9pc19oZG1pX2hkcl9tZXRhZGF0YV9ibG9jayhjb25zdCB1OCAq ZGIpCiB7CiAJaWYgKGNlYV9kYl90YWcoZGIpICE9IFVTRV9FWFRFTkRFRF9UQUcpCkBAIC00NTA0 LDYgKzQ1MjgsOCBAQCBzdGF0aWMgdm9pZCBkcm1fcGFyc2VfY2VhX2V4dChzdHJ1Y3QgZHJtX2Nv bm5lY3RvciAqY29ubmVjdG9yLAogCQkJZHJtX3BhcnNlX3k0MjBjbWRiX2JpdG1hcChjb25uZWN0 b3IsIGRiKTsKIAkJaWYgKGNlYV9kYl9pc19oZG1pX2hkcl9tZXRhZGF0YV9ibG9jayhkYikpCiAJ CQlkcm1fcGFyc2VfaGRyX21ldGFkYXRhX2Jsb2NrKGNvbm5lY3RvciwgZGIpOworCQlpZiAoY2Vh X2RiX2lzX2hkbWlfY29sb3JpbWV0cnlfZGF0YV9ibG9jayhkYikpCisJCQlkcm1fcGFyc2VfY29s b3JpbWV0cnlfZGF0YV9ibG9jayhjb25uZWN0b3IsIGRiKTsKIAl9CiB9CiAKZGlmZiAtLWdpdCBh L2luY2x1ZGUvZHJtL2RybV9jb25uZWN0b3IuaCBiL2luY2x1ZGUvZHJtL2RybV9jb25uZWN0b3Iu aAppbmRleCA0Y2U3NGYzLi5hOTE2MTk1IDEwMDY0NAotLS0gYS9pbmNsdWRlL2RybS9kcm1fY29u bmVjdG9yLmgKKysrIGIvaW5jbHVkZS9kcm0vZHJtX2Nvbm5lY3Rvci5oCkBAIC0yMDYsNiArMjA2 LDkgQEAgc3RydWN0IGRybV9oZG1pX2luZm8gewogCiAJLyoqIEB5NDIwX2RjX21vZGVzOiBiaXRt YXAgb2YgZGVlcCBjb2xvciBzdXBwb3J0IGluZGV4ICovCiAJdTggeTQyMF9kY19tb2RlczsKKwor CS8qIEBjb2xvcmltZXRyeTogYml0bWFwIG9mIHN1cHBvcnRlZCBjb2xvcmltZXRyeSBtb2RlcyAq LworCXUxNiBjb2xvcmltZXRyeTsKIH07CiAKIC8qKgotLSAKMS45LjEKCl9fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QK SW50ZWwtZ2Z4QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9w Lm9yZy9tYWlsbWFuL2xpc3RpbmZvL2ludGVsLWdmeAo=