From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shashank Sharma Subject: [PATCH v4 3/6] drm/edid: detect SCDC support in HF-VSDB Date: Wed, 22 Feb 2017 18:48:28 +0530 Message-ID: <1487769511-17359-4-git-send-email-shashank.sharma@intel.com> References: <1487769511-17359-1-git-send-email-shashank.sharma@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <1487769511-17359-1-git-send-email-shashank.sharma@intel.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, intel-gfx@lists.freedesktop.org, jose.abreu@synopsys.com, jani.nikula@linux.intel.com, maarten.lankhorst@linux.intel.com, ville.syrjala@linux.intel.com Cc: daniel.vetter@intel.com, treding@nvidia.com List-Id: dri-devel@lists.freedesktop.org VGhpcyBwYXRjaCBkb2VzIGZvbGxvd2luZzoKLSBBZGRzIGEgbmV3IHN0cnVjdHVyZSAoZHJtX2hk bWlfaW5mbykgaW4gZHJtX2Rpc3BsYXlfaW5mby4KICBUaGlzIHN0cnVjdHVyZSB3aWxsIGJlIHVz ZWQgdG8gc2F2ZSBhbmQgaW5kaWNhdGUgaWYgc2luawogIHN1cHBvcnRzIGFkdmFuY2VkIEhETUkg Mi4wIGZlYXR1cmVzCi0gQWRkcyBhbm90aGVyIHN0cnVjdHVyZSBkcm1fc2NkYyB3aXRoaW4gZHJt X2hkbWlfaW5mbywgdG8KICByZWZsZWN0IHNjZGMgc3VwcG9ydCBhbmQgY2FwYWJpbGl0aWVzIGlu IGNvbm5lY3RlZCBIRE1JIDIuMCBzaW5rLgotIENoZWNrcyB0aGUgSEYtVlNEQiBibG9jayBmb3Ig cHJlc2VuY2Ugb2YgU0NEQywgYW5kIG1hcmtzIGl0CiAgaW4gc2NkYyBzdHJ1Y3R1cmUKLSBJZiBT Q0RDIGlzIHByZXNlbnQsIGNoZWNrcyBpZiBzaW5rIGlzIGNhcGFibGUgb2YgZ2VuZXJhdGluZwog IFNDREMgcmVhZCByZXF1ZXN0LCBhbmQgbWFya3MgaXQgaW4gc2NkYyBzdHJ1Y3R1cmUuCgpWMjog QWRkcmVzc2VkIHJldmlldyBjb21tZW50cwogVGhpZXJyeToKIC0gRml4IHR5cG9zIGluIGNvbW1p dCBtZXNzYWdlIGFuZCBtYWtlIGFiYnJldmlhdGlvbiBjb25zaXN0ZW50CiAgIGFjcm9zcyB0aGUg Y29tbWl0IG1lc3NhZ2UuCiAtIENoYW5nZSBzdHJ1Y3R1cmUgb2JqZWN0IG5hbWUgZnJvbSBoZG1p X2luZm8gLT4gaGRtaQogLSBGaXggdHlwb3MgYW5kIGFiYnJldmlhdGlvbnMgaW4gZGVzY3JpcHRp b24gb2Ygc3RydWN0dXJlIGRybV9oZG1pX2luZm8KICAgZW5kIHRoZSBkZXNjcmlwdGlvbiB3aXRo IGEgZnVsbCBzdG9wLgogLSBDcmVhdGUgYSBzdHJ1Y3R1cmUgZHJtX3NjZGMsIGFuZCBrZWVwIGFs bCBpbmZvcm1hdGlvbiByZWxhdGVkIHRvIFNDREMKICAgcmVnaXN0ZXIgc2V0IChzdXBwb3J0ZWQs IHJlYWQgcmVxdWVzdCBzdXBwb3J0ZWQpIGV0YyBpbiBpdC4KCiBWaWxsZToKIC0gQ2hhbmdlIHJy IC0+IHJlYWRfcmVxdWVzdAogLSBDYWxsIGRybV9kZXRlY3Rfc2NyYW1ibGluZyBmdW5jdGlvbiBk cm1fcGFyc2VfaGZfdnNkYiBzbyB0aGF0IGFsbAogICBvZiBIRi1WU0RCIHBhcnNpbmcgY2FuIGJl IGtlcHQgaW4gc2FtZSBmdW5jdGlvbiwgaW4gaW5jcmVtZW50YWwKICAgcGF0Y2hlcy4KClYzOiBS ZWJhc2UuClY0OiBSZWJhc2UuCgpTaWduZWQtb2ZmLWJ5OiBTaGFzaGFuayBTaGFybWEgPHNoYXNo YW5rLnNoYXJtYUBpbnRlbC5jb20+ClJldmlld2VkLWJ5OiBUaGllcnJ5IFJlZGluZyA8dHJlZGlu Z0BudmlkaWEuY29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9kcm1fZWRpZC5jICB8IDE0ICsrKysr KysrKysrKysrCiBpbmNsdWRlL2RybS9kcm1fY29ubmVjdG9yLmggfCAzMyArKysrKysrKysrKysr KysrKysrKysrKysrKysrKysrKysKIDIgZmlsZXMgY2hhbmdlZCwgNDcgaW5zZXJ0aW9ucygrKQoK ZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZWRpZC5jIGIvZHJpdmVycy9ncHUvZHJt L2RybV9lZGlkLmMKaW5kZXggOGFjZGQwOC4uNjNiNzliZSAxMDA2NDQKLS0tIGEvZHJpdmVycy9n cHUvZHJtL2RybV9lZGlkLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2RybV9lZGlkLmMKQEAgLTM4 MDgsNiArMzgwOCwxOCBAQCBlbnVtIGhkbWlfcXVhbnRpemF0aW9uX3JhbmdlCiB9CiBFWFBPUlRf U1lNQk9MKGRybV9kZWZhdWx0X3JnYl9xdWFudF9yYW5nZSk7CiAKK3N0YXRpYyB2b2lkIGRybV9w YXJzZV9oZG1pX2ZvcnVtX3ZzZGIoc3RydWN0IGRybV9jb25uZWN0b3IgKmNvbm5lY3RvciwKKwkJ CQkgY29uc3QgdTggKmhmX3ZzZGIpCit7CisJc3RydWN0IGRybV9oZG1pX2luZm8gKmhkbWkgPSAm Y29ubmVjdG9yLT5kaXNwbGF5X2luZm8uaGRtaTsKKworCWlmIChoZl92c2RiWzZdICYgMHg4MCkg eworCQloZG1pLT5zY2RjLnN1cHBvcnRlZCA9IHRydWU7CisJCWlmIChoZl92c2RiWzZdICYgMHg0 MCkKKwkJCWhkbWktPnNjZGMucmVhZF9yZXF1ZXN0ID0gdHJ1ZTsKKwl9Cit9CisKIHN0YXRpYyB2 b2lkIGRybV9wYXJzZV9oZG1pX2RlZXBfY29sb3JfaW5mbyhzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAq Y29ubmVjdG9yLAogCQkJCQkgICBjb25zdCB1OCAqaGRtaSkKIHsKQEAgLTM5MjIsNiArMzkzNCw4 IEBAIHN0YXRpYyB2b2lkIGRybV9wYXJzZV9jZWFfZXh0KHN0cnVjdCBkcm1fY29ubmVjdG9yICpj b25uZWN0b3IsCiAKIAkJaWYgKGNlYV9kYl9pc19oZG1pX3ZzZGIoZGIpKQogCQkJZHJtX3BhcnNl X2hkbWlfdnNkYl92aWRlbyhjb25uZWN0b3IsIGRiKTsKKwkJaWYgKGNlYV9kYl9pc19oZG1pX2Zv cnVtX3ZzZGIoZGIpKQorCQkJZHJtX3BhcnNlX2hkbWlfZm9ydW1fdnNkYihjb25uZWN0b3IsIGRi KTsKIAl9CiB9CiAKZGlmZiAtLWdpdCBhL2luY2x1ZGUvZHJtL2RybV9jb25uZWN0b3IuaCBiL2lu Y2x1ZGUvZHJtL2RybV9jb25uZWN0b3IuaAppbmRleCBlNWUxZWRkLi42ZDUzMDRlIDEwMDY0NAot LS0gYS9pbmNsdWRlL2RybS9kcm1fY29ubmVjdG9yLmgKKysrIGIvaW5jbHVkZS9kcm0vZHJtX2Nv bm5lY3Rvci5oCkBAIC04Nyw2ICs4NywzNCBAQCBlbnVtIHN1YnBpeGVsX29yZGVyIHsKIAlTdWJQ aXhlbFZlcnRpY2FsUkdCLAogCVN1YlBpeGVsVmVydGljYWxCR1IsCiAJU3ViUGl4ZWxOb25lLAor Cit9OworCisvKgorICogc3RydWN0IGRybV9zY2RjIC0gSW5mb3JtYXRpb24gYWJvdXQgc2NkYyBj YXBhYmlsaXRpZXMgb2YgYSBIRE1JIDIuMCBzaW5rCisgKgorICogUHJvdmlkZXMgU0NEQyByZWdp c3RlciBzdXBwb3J0IGFuZCBjYXBhYmlsaXRpZXMgcmVsYXRlZCBpbmZvcm1hdGlvbiBvbiBhCisg KiBIRE1JIDIuMCBzaW5rLiBJbiBjYXNlIG9mIGEgSERNSSAxLjQgc2luaywgYWxsIHBhcmFtZXRl ciBtdXN0IGJlIDAuCisgKi8KK3N0cnVjdCBkcm1fc2NkYyB7CisJLyoqCisJICogQHN1cHBvcnRl ZDogc3RhdHVzIGNvbnRyb2wgJiBkYXRhIGNoYW5uZWwgcHJlc2VudC4KKwkgKi8KKwlib29sIHN1 cHBvcnRlZDsKKwkvKioKKwkgKiBAcmVhZF9yZXF1ZXN0OiBzaW5rIGlzIGNhcGFibGUgb2YgZ2Vu ZXJhdGluZyBzY2RjIHJlYWQgcmVxdWVzdC4KKwkgKi8KKwlib29sIHJlYWRfcmVxdWVzdDsKK307 CisKKy8qKgorICogc3RydWN0IGRybV9oZG1pX2luZm8gLSBydW50aW1lIGluZm9ybWF0aW9uIGFi b3V0IHRoZSBjb25uZWN0ZWQgSERNSSBzaW5rCisgKgorICogRGVzY3JpYmVzIGlmIGEgZ2l2ZW4g ZGlzcGxheSBzdXBwb3J0cyBhZHZhbmNlZCBIRE1JIDIuMCBmZWF0dXJlcy4KKyAqIFRoaXMgaW5m b3JtYXRpb24gaXMgYXZhaWxhYmxlIGluIENFQS04NjEtRiBleHRlbnNpb24gYmxvY2tzIChsaWtl IEhGLVZTREIpLgorICovCitzdHJ1Y3QgZHJtX2hkbWlfaW5mbyB7CisJc3RydWN0IGRybV9zY2Rj IHNjZGM7CiB9OwogCiAvKioKQEAgLTE4OCw2ICsyMTYsMTEgQEAgc3RydWN0IGRybV9kaXNwbGF5 X2luZm8gewogCSAqIEBjZWFfcmV2OiBDRUEgcmV2aXNpb24gb2YgdGhlIEhETUkgc2luay4KIAkg Ki8KIAl1OCBjZWFfcmV2OworCisJLyoqCisJICogQGhkbWk6IGFkdmFuY2UgZmVhdHVyZXMgb2Yg YSBIRE1JIHNpbmsuCisJICovCisJc3RydWN0IGRybV9oZG1pX2luZm8gaGRtaTsKIH07CiAKIGlu dCBkcm1fZGlzcGxheV9pbmZvX3NldF9idXNfZm9ybWF0cyhzdHJ1Y3QgZHJtX2Rpc3BsYXlfaW5m byAqaW5mbywKLS0gCjEuOS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9k cmktZGV2ZWwK