From mboxrd@z Thu Jan 1 00:00:00 1970 From: Shashank Sharma Subject: [PATCH 3/6] drm/edid: detect SCDC support in HF-VSDB Date: Wed, 1 Feb 2017 18:14:38 +0530 Message-ID: <1485953081-7630-4-git-send-email-shashank.sharma@intel.com> References: <1485953081-7630-1-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: <1485953081-7630-1-git-send-email-shashank.sharma@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" To: dri-devel@lists.freedesktop.org, intel-gfx@lists.freedesktop.org, ville.syrjala@linux.intel.com Cc: jose.abreu@synopsys.com, =daniel.vetter@intel.com, thierry.reding@gmail.com List-Id: intel-gfx@lists.freedesktop.org VGhpcyBwYXRjaCBkb2VzIGZvbGxvd2luZzoKLSBBZGRzIGEgbmV3IHN0cnVjdHVyZSAoZHJtX2hk bWlfaW5mbykgaW4gZHJtX2Rpc3BsYXlfaW5mby4KICBUaGlzIHN0cnVjdHVyZSB3aWxsIGJlIHVz ZWQgdG8gc2F2ZSBhbmQgaW5kaWNhdGUgaWYgc2luawogIHN1cHBvcnRzIGFkdmFuY2UgSERNSSAy LjAgZmVhdHVyZXMKLSBDaGVja3MgdGhlIEhGLVZTREIgYmxvY2sgZm9yIHByZXNlbmNlIG9mIFND REMsIGFuZCBtYXJrcyBpdAogIGluIGhkbWlfaW5mbyBzdHJ1Y3R1cmUuCi0gSWYgU0NEQyBpcyBw cmVzZW50LCBjaGVja3MgaWYgc2luayBpcyBjYXBhYmxlIG9mIGdlbmVyYXRpbmcKICBzY2RjIHJl YWQgcmVxdWVzdCwgYW5kIG1hcmtzIGl0IGluIGhkbWlfaW5mbyBzdHJ1Y3R1cmUuCgpTaWduZWQt b2ZmLWJ5OiBTaGFzaGFuayBTaGFybWEgPHNoYXNoYW5rLnNoYXJtYUBpbnRlbC5jb20+Ci0tLQog ZHJpdmVycy9ncHUvZHJtL2RybV9lZGlkLmMgIHwgMTQgKysrKysrKysrKysrKysKIGluY2x1ZGUv ZHJtL2RybV9jb25uZWN0b3IuaCB8IDI2ICsrKysrKysrKysrKysrKysrKysrKysrKysrCiAyIGZp bGVzIGNoYW5nZWQsIDQwIGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9k cm0vZHJtX2VkaWQuYyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fZWRpZC5jCmluZGV4IDk2ZDNlNDcu LjM3OTAyZTUgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9kcm1fZWRpZC5jCisrKyBiL2Ry aXZlcnMvZ3B1L2RybS9kcm1fZWRpZC5jCkBAIC0zODAyLDYgKzM4MDIsMTggQEAgZW51bSBoZG1p X3F1YW50aXphdGlvbl9yYW5nZQogfQogRVhQT1JUX1NZTUJPTChkcm1fZGVmYXVsdF9yZ2JfcXVh bnRfcmFuZ2UpOwogCitzdGF0aWMgdm9pZCBkcm1fZGV0ZWN0X2hkbWlfc2NkYyhzdHJ1Y3QgZHJt X2Nvbm5lY3RvciAqY29ubmVjdG9yLAorCQkJCSBjb25zdCB1OCAqaGZfdnNkYikKK3sKKwlzdHJ1 Y3QgZHJtX2hkbWlfaW5mbyAqaGRtaSA9ICZjb25uZWN0b3ItPmRpc3BsYXlfaW5mby5oZG1pX2lu Zm87CisKKwlpZiAoaGZfdnNkYls2XSAmIDB4ODApIHsKKwkJaGRtaS0+c2NkY19zdXBwb3J0ZWQg PSB0cnVlOworCQlpZiAoaGZfdnNkYls2XSAmIDB4NDApCisJCQloZG1pLT5zY2RjX3JyID0gdHJ1 ZTsKKwl9Cit9CisKIHN0YXRpYyB2b2lkIGRybV9wYXJzZV9oZG1pX2RlZXBfY29sb3JfaW5mbyhz dHJ1Y3QgZHJtX2Nvbm5lY3RvciAqY29ubmVjdG9yLAogCQkJCQkgICBjb25zdCB1OCAqaGRtaSkK IHsKQEAgLTM5MTYsNiArMzkyOCw4IEBAIHN0YXRpYyB2b2lkIGRybV9wYXJzZV9jZWFfZXh0KHN0 cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IsCiAKIAkJaWYgKGNlYV9kYl9pc19oZG1pX3Zz ZGIoZGIpKQogCQkJZHJtX3BhcnNlX2hkbWlfdnNkYl92aWRlbyhjb25uZWN0b3IsIGRiKTsKKwkJ aWYgKGNlYV9kYl9pc19oZG1pX2ZvcnVtX3ZzZGIoZGIpKQorCQkJZHJtX2RldGVjdF9oZG1pX3Nj ZGMoY29ubmVjdG9yLCBkYik7CiAJfQogfQogCmRpZmYgLS1naXQgYS9pbmNsdWRlL2RybS9kcm1f Y29ubmVjdG9yLmggYi9pbmNsdWRlL2RybS9kcm1fY29ubmVjdG9yLmgKaW5kZXggZTVlMWVkZC4u MjQzNTU5OCAxMDA2NDQKLS0tIGEvaW5jbHVkZS9kcm0vZHJtX2Nvbm5lY3Rvci5oCisrKyBiL2lu Y2x1ZGUvZHJtL2RybV9jb25uZWN0b3IuaApAQCAtODcsNiArODcsMjcgQEAgZW51bSBzdWJwaXhl bF9vcmRlciB7CiAJU3ViUGl4ZWxWZXJ0aWNhbFJHQiwKIAlTdWJQaXhlbFZlcnRpY2FsQkdSLAog CVN1YlBpeGVsTm9uZSwKKworfTsKKworLyoqCisgKiBzdHJ1Y3QgZHJtX2hkbWlfaW5mbyAtIHJ1 bnRpbWUgZGF0YSBhYm91dCB0aGUgY29ubmVjdGVkIHNpbmsKKyAqCisgKiBEZXNjcmliZXMgaWYg YSBnaXZlbiBoZG1pIGRpc3BsYXkgc3VwcG9ydHMgYWR2YW5jZSBIRE1JIDIuMCBmZWF0dXRlcy4K KyAqIFRoaXMgaW5mb3JtYXRpb24gaXMgYXZhaWxhYmxlIGluIENFQS04NjEtRiBleHRlbnNpb24g YmxvY2tzIChsaWtlCisgKiBIRi1WU0RCKQorICogRm9yIHNpbmtzIHdoaWNoIHByb3ZpZGUgYW4g RURJRCB0aGlzIGNhbiBiZSBmaWxsZWQgb3V0IGJ5IGNhbGxpbmcKKyAqIGRybV9hZGRfZWRpZF9t b2RlcygpLgorICovCitzdHJ1Y3QgZHJtX2hkbWlfaW5mbyB7CisJLyoqCisJICogQHNjZGNfc3Vw cG9ydGVkOiBzdGF0dXMgY29udHJvbCAmIGRhdGEgY2hhbm5lbCBwcmVzZW50LgorCSAqLworCWJv b2wgc2NkY19zdXBwb3J0ZWQ7CisJLyoqCisJICogQHNjZGNfcnI6IHNpbmsgaXMgY2FwYWJsZSBv ZiBnZW5lcmF0aW5nIHNjZGMgcmVhZCByZXF1ZXN0LgorCSAqLworCWJvb2wgc2NkY19ycjsKIH07 CiAKIC8qKgpAQCAtMTg4LDYgKzIwOSwxMSBAQCBzdHJ1Y3QgZHJtX2Rpc3BsYXlfaW5mbyB7CiAJ ICogQGNlYV9yZXY6IENFQSByZXZpc2lvbiBvZiB0aGUgSERNSSBzaW5rLgogCSAqLwogCXU4IGNl YV9yZXY7CisKKwkvKioKKwkgKiBAaGRtaV9pbmZvOiBhZHZhbmNlIGZlYXR1cmVzIG9mIGEgSERN SSBzaW5rLgorCSAqLworCXN0cnVjdCBkcm1faGRtaV9pbmZvIGhkbWlfaW5mbzsKIH07CiAKIGlu dCBkcm1fZGlzcGxheV9pbmZvX3NldF9idXNfZm9ybWF0cyhzdHJ1Y3QgZHJtX2Rpc3BsYXlfaW5m byAqaW5mbywKLS0gCjEuOS4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpJbnRlbC1nZnggbWFpbGluZyBsaXN0CkludGVsLWdmeEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9p bnRlbC1nZngK