From mboxrd@z Thu Jan 1 00:00:00 1970 From: Uma Shankar Subject: [v5 03/13] drm: Parse Colorimetry data block from EDID Date: Mon, 11 Mar 2019 09:27:54 +0530 Message-ID: <1552276684-25358-4-git-send-email-uma.shankar@intel.com> References: <1552276684-25358-1-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: <1552276684-25358-1-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 YyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZWRpZC5jCmluZGV4IGM1YTgxYjguLjA0NzA4NDUgMTAw NjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZWRpZC5jCisrKyBiL2RyaXZlcnMvZ3B1L2Ry bS9kcm1fZWRpZC5jCkBAIC0yODM0LDYgKzI4MzQsNyBAQCBzdGF0aWMgaW50IGRybV9jdnRfbW9k ZXMoc3RydWN0IGRybV9jb25uZWN0b3IgKmNvbm5lY3RvciwKICNkZWZpbmUgVklERU9fQkxPQ0sg ICAgIDB4MDIKICNkZWZpbmUgVkVORE9SX0JMT0NLICAgIDB4MDMKICNkZWZpbmUgU1BFQUtFUl9C TE9DSwkweDA0CisjZGVmaW5lIENPTE9SSU1FVFJZX0RBVEFfQkxPQ0sJCTB4NQogI2RlZmluZSBI RFJfU1RBVElDX01FVEFEQVRBX0JMT0NLCTB4NgogI2RlZmluZSBVU0VfRVhURU5ERURfVEFHIDB4 MDcKICNkZWZpbmUgRVhUX1ZJREVPX0NBUEFCSUxJVFlfQkxPQ0sgMHgwMApAQCAtMzgyMyw2ICsz ODI0LDI5IEBAIHN0YXRpYyB2b2lkIGZpeHVwX2RldGFpbGVkX2NlYV9tb2RlX2Nsb2NrKHN0cnVj dCBkcm1fZGlzcGxheV9tb2RlICptb2RlKQogCW1vZGUtPmNsb2NrID0gY2xvY2s7CiB9CiAKK3N0 YXRpYyBib29sIGNlYV9kYl9pc19oZG1pX2NvbG9yaW1ldHJ5X2RhdGFfYmxvY2soY29uc3QgdTgg KmRiKQoreworCWlmIChjZWFfZGJfdGFnKGRiKSAhPSBVU0VfRVhURU5ERURfVEFHKQorCQlyZXR1 cm4gZmFsc2U7CisKKwlpZiAoZGJbMV0gIT0gQ09MT1JJTUVUUllfREFUQV9CTE9DSykKKwkJcmV0 dXJuIGZhbHNlOworCisJcmV0dXJuIHRydWU7Cit9CisKK3N0YXRpYyB2b2lkCitkcm1fcGFyc2Vf Y29sb3JpbWV0cnlfZGF0YV9ibG9jayhzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAqY29ubmVjdG9yLCBj b25zdCB1OCAqZGIpCit7CisJc3RydWN0IGRybV9oZG1pX2luZm8gKmluZm8gPSAmY29ubmVjdG9y LT5kaXNwbGF5X2luZm8uaGRtaTsKKwl1aW50MTZfdCBsZW47CisKKwlsZW4gPSBjZWFfZGJfcGF5 bG9hZF9sZW5fZXh0KGRiKTsKKwkvKiBBcyBwZXIgQ0VBIDg2MS1HIHNwZWMgKi8KKwlpbmZvLT5j b2xvcmltZXRyeSA9ICgoZGJbM10gJiAoMHgxIDw8IDcpKSA8PCAxKSB8IGRiWzJdOworfQorCisK IHN0YXRpYyBib29sIGNlYV9kYl9pc19oZG1pX2hkcl9tZXRhZGF0YV9ibG9jayhjb25zdCB1OCAq ZGIpCiB7CiAJaWYgKGNlYV9kYl90YWcoZGIpICE9IFVTRV9FWFRFTkRFRF9UQUcpCkBAIC00NDk1 LDYgKzQ1MTksOCBAQCBzdGF0aWMgdm9pZCBkcm1fcGFyc2VfY2VhX2V4dChzdHJ1Y3QgZHJtX2Nv bm5lY3RvciAqY29ubmVjdG9yLAogCQkJZHJtX3BhcnNlX3ZjZGIoY29ubmVjdG9yLCBkYik7CiAJ CWlmIChjZWFfZGJfaXNfaGRtaV9oZHJfbWV0YWRhdGFfYmxvY2soZGIpKQogCQkJZHJtX3BhcnNl X2hkcl9tZXRhZGF0YV9ibG9jayhjb25uZWN0b3IsIGRiKTsKKwkJaWYgKGNlYV9kYl9pc19oZG1p X2NvbG9yaW1ldHJ5X2RhdGFfYmxvY2soZGIpKQorCQkJZHJtX3BhcnNlX2NvbG9yaW1ldHJ5X2Rh dGFfYmxvY2soY29ubmVjdG9yLCBkYik7CiAJfQogfQogCmRpZmYgLS1naXQgYS9pbmNsdWRlL2Ry bS9kcm1fY29ubmVjdG9yLmggYi9pbmNsdWRlL2RybS9kcm1fY29ubmVjdG9yLmgKaW5kZXggMjkz ODhiZC4uOTRmOTI2ZSAxMDA2NDQKLS0tIGEvaW5jbHVkZS9kcm0vZHJtX2Nvbm5lY3Rvci5oCisr KyBiL2luY2x1ZGUvZHJtL2RybV9jb25uZWN0b3IuaApAQCAtMjA2LDYgKzIwNiw5IEBAIHN0cnVj dCBkcm1faGRtaV9pbmZvIHsKIAogCS8qKiBAeTQyMF9kY19tb2RlczogYml0bWFwIG9mIGRlZXAg Y29sb3Igc3VwcG9ydCBpbmRleCAqLwogCXU4IHk0MjBfZGNfbW9kZXM7CisKKwkvKiBAY29sb3Jp bWV0cnk6IGJpdG1hcCBvZiBzdXBwb3J0ZWQgY29sb3JpbWV0cnkgbW9kZXMgKi8KKwl1MTYgY29s b3JpbWV0cnk7CiB9OwogCiAvKioKLS0gCjEuOS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9pbnRlbC1nZng=