From mboxrd@z Thu Jan 1 00:00:00 1970 From: Mahesh Kumar Subject: [PATCH v3 2/2] drm/i915/skl: distribute DDB based on panel resolution Date: Wed, 1 Aug 2018 20:41:13 +0530 Message-ID: <20180801151113.5337-1-mahesh1.kumar@intel.com> References: <153307399845.3755.15019584556355569713@skylake-alporthouse-com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga04.intel.com (mga04.intel.com [192.55.52.120]) by gabe.freedesktop.org (Postfix) with ESMTPS id 1EE9A891CD for ; Wed, 1 Aug 2018 15:09:13 +0000 (UTC) In-Reply-To: <153307399845.3755.15019584556355569713@skylake-alporthouse-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 List-Id: intel-gfx@lists.freedesktop.org V2UgZGlzdHJpYnV0ZSBEREIgZXF1YWxseSBhbW9uZyBhbGwgcGlwZXMgaXJyZXNwZWN0aXZlIG9m IGRpc3BsYXkKYnVmZmVyIHJlcXVpcmVtZW50IG9mIGVhY2ggcGlwZS4gVGhpcyBsZWFkcyB0byBh IHNpdHVhdGlvbiB3aGVyZSBoaWdoCnJlc29sdXRpb24geS10aWxlZCBkaXNwbGF5IGNhbiBub3Qg YmUgZW5hYmxlZCB3aXRoIDIgbG93IHJlc29sdXRpb24KZGlzcGxheXMuCgpNYWluIGNvbnRyaWJ1 dGluZyBmYWN0b3IgZm9yIEREQiByZXF1aXJlbWVudCBpcyB3aWR0aCBvZiB0aGUgZGlzcGxheS4K VGhpcyBwYXRjaCBtYWtlIGNoYW5nZXMgdG8gZGlzdHJpYnV0ZSBkZGIgYmFzZWQgb24gZGlzcGxh eSB3aWR0aC4KU28gZGlzcGxheSB3aXRoIGhpZ2hlciB3aWR0aCB3aWxsIGdldCBiaWdnZXIgY2h1 bmsgb2YgRERCLgoKQ2hhbmdlcyBTaW5jZSBWMToKIC0gcGlwZV9zaXplL2RkYl9zaXplIHdpbGwg bm90IG92ZXJmbG93IHUxNiBzbyB1c2UgYXBwcm9wcmlhdGUKICAgZGF0YS10eXBlcyBkdXJpbmcg Y29tcHV0YXRpb24gKENocmlzKQpDaGFuZ2VzIFNpbmNlIFYyOgogLSBhdm9pZCByZWR1bmRhbmN5 IGFuZCBwb3NzaWJsZSB0cnVuY2F0aW9uIGVycm9ycyAoQ2hyaXMpCgpCdWd6aWxsYTogaHR0cHM6 Ly9idWdzLmZyZWVkZXNrdG9wLm9yZy9zaG93X2J1Zy5jZ2k/aWQ9MTA3MTEzCkNjOiByYXZpcmFq LnAuc2l0YXJhbUBpbnRlbC5jb20KQ2M6IENocmlzIFdpbHNvbiA8Y2hyaXNAY2hyaXMtd2lsc29u LmNvLnVrPgpTaWduZWQtb2ZmLWJ5OiBNYWhlc2ggS3VtYXIgPG1haGVzaDEua3VtYXJAaW50ZWwu Y29tPgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMgfCA1NSArKysrKysrKysr KysrKysrKysrKysrKysrKysrKystLS0tLS0tLS0tLQogMSBmaWxlIGNoYW5nZWQsIDQwIGluc2Vy dGlvbnMoKyksIDE1IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9p OTE1L2ludGVsX3BtLmMgYi9kcml2ZXJzL2dwdS9kcm0vaTkxNS9pbnRlbF9wbS5jCmluZGV4IDkx MTIwNTYwYTYxYi4uMzgyZWZjMDQ4ZmQ4IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vaTkx NS9pbnRlbF9wbS5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2ludGVsX3BtLmMKQEAgLTM4 MTQsOCArMzgxNCwxMiBAQCBza2xfZGRiX2dldF9waXBlX2FsbG9jYXRpb25fbGltaXRzKHN0cnVj dCBkcm1fZGV2aWNlICpkZXYsCiAJc3RydWN0IGludGVsX2F0b21pY19zdGF0ZSAqaW50ZWxfc3Rh dGUgPSB0b19pbnRlbF9hdG9taWNfc3RhdGUoc3RhdGUpOwogCXN0cnVjdCBkcm1faTkxNV9wcml2 YXRlICpkZXZfcHJpdiA9IHRvX2k5MTUoZGV2KTsKIAlzdHJ1Y3QgZHJtX2NydGMgKmZvcl9jcnRj ID0gY3N0YXRlLT5iYXNlLmNydGM7Ci0JdTE2IHBpcGVfc2l6ZSwgZGRiX3NpemU7Ci0JaW50IG50 aF9hY3RpdmVfcGlwZTsKKwljb25zdCBzdHJ1Y3QgZHJtX2NydGNfc3RhdGUgKmNydGNfc3RhdGU7 CisJY29uc3Qgc3RydWN0IGRybV9jcnRjICpjcnRjOworCXUzMiBwaXBlX3dpZHRoID0gMCwgdG90 YWxfd2lkdGggPSAwLCB3aWR0aF9iZWZvcmVfcGlwZSA9IDA7CisJZW51bSBwaXBlIGZvcl9waXBl ID0gdG9faW50ZWxfY3J0Yyhmb3JfY3J0YyktPnBpcGU7CisJdTE2IGRkYl9zaXplOworCXUzMiBp OwogCiAJaWYgKFdBUk5fT04oIXN0YXRlKSB8fCAhY3N0YXRlLT5iYXNlLmFjdGl2ZSkgewogCQlh bGxvYy0+c3RhcnQgPSAwOwpAQCAtMzgzMywxNCArMzgzNywxNCBAQCBza2xfZGRiX2dldF9waXBl X2FsbG9jYXRpb25fbGltaXRzKHN0cnVjdCBkcm1fZGV2aWNlICpkZXYsCiAJCQkJICAgICAgKm51 bV9hY3RpdmUsIGRkYik7CiAKIAkvKgotCSAqIElmIHRoZSBzdGF0ZSBkb2Vzbid0IGNoYW5nZSB0 aGUgYWN0aXZlIENSVEMncywgdGhlbiB0aGVyZSdzCi0JICogbm8gbmVlZCB0byByZWNhbGN1bGF0 ZTsgdGhlIGV4aXN0aW5nIHBpcGUgYWxsb2NhdGlvbiBsaW1pdHMKLQkgKiBzaG91bGQgcmVtYWlu IHVuY2hhbmdlZC4gIE5vdGUgdGhhdCB3ZSdyZSBzYWZlIGZyb20gcmFjaW5nCi0JICogY29tbWl0 cyBzaW5jZSBhbnkgcmFjaW5nIGNvbW1pdCB0aGF0IGNoYW5nZXMgdGhlIGFjdGl2ZSBDUlRDCi0J ICogbGlzdCB3b3VsZCBuZWVkIHRvIGdyYWIgX2FsbF8gY3J0YyBsb2NrcywgaW5jbHVkaW5nIHRo ZSBvbmUKLQkgKiB3ZSBjdXJyZW50bHkgaG9sZC4KKwkgKiBJZiB0aGUgc3RhdGUgZG9lc24ndCBj aGFuZ2UgdGhlIGFjdGl2ZSBDUlRDJ3Mgb3IgdGhlcmUgaXMgbm8KKwkgKiBtb2Rlc2V0IHJlcXVl c3QsIHRoZW4gdGhlcmUncyBubyBuZWVkIHRvIHJlY2FsY3VsYXRlOworCSAqIHRoZSBleGlzdGlu ZyBwaXBlIGFsbG9jYXRpb24gbGltaXRzIHNob3VsZCByZW1haW4gdW5jaGFuZ2VkLgorCSAqIE5v dGUgdGhhdCB3ZSdyZSBzYWZlIGZyb20gcmFjaW5nIGNvbW1pdHMgc2luY2UgYW55IHJhY2luZyBj b21taXQKKwkgKiB0aGF0IGNoYW5nZXMgdGhlIGFjdGl2ZSBDUlRDIGxpc3Qgb3IgZG8gbW9kZXNl dCB3b3VsZCBuZWVkIHRvCisJICogZ3JhYiBfYWxsXyBjcnRjIGxvY2tzLCBpbmNsdWRpbmcgdGhl IG9uZSB3ZSBjdXJyZW50bHkgaG9sZC4KIAkgKi8KLQlpZiAoIWludGVsX3N0YXRlLT5hY3RpdmVf cGlwZV9jaGFuZ2VzKSB7CisJaWYgKCFpbnRlbF9zdGF0ZS0+YWN0aXZlX3BpcGVfY2hhbmdlcyAm JiAhaW50ZWxfc3RhdGUtPm1vZGVzZXQpIHsKIAkJLyoKIAkJICogYWxsb2MgbWF5IGJlIGNsZWFy ZWQgYnkgY2xlYXJfaW50ZWxfY3J0Y19zdGF0ZSwKIAkJICogY29weSBmcm9tIG9sZCBzdGF0ZSB0 byBiZSBzdXJlCkBAIC0zODQ5LDExICszODUzLDMyIEBAIHNrbF9kZGJfZ2V0X3BpcGVfYWxsb2Nh dGlvbl9saW1pdHMoc3RydWN0IGRybV9kZXZpY2UgKmRldiwKIAkJcmV0dXJuOwogCX0KIAotCW50 aF9hY3RpdmVfcGlwZSA9IGh3ZWlnaHQzMihpbnRlbF9zdGF0ZS0+YWN0aXZlX2NydGNzICYKLQkJ CQkgICAgKGRybV9jcnRjX21hc2soZm9yX2NydGMpIC0gMSkpOwotCXBpcGVfc2l6ZSA9IGRkYl9z aXplIC8gaHdlaWdodDMyKGludGVsX3N0YXRlLT5hY3RpdmVfY3J0Y3MpOwotCWFsbG9jLT5zdGFy dCA9IG50aF9hY3RpdmVfcGlwZSAqIGRkYl9zaXplIC8gKm51bV9hY3RpdmU7Ci0JYWxsb2MtPmVu ZCA9IGFsbG9jLT5zdGFydCArIHBpcGVfc2l6ZTsKKwkvKgorCSAqIFdhdGVybWFyay9kZGIgcmVx dWlyZW1lbnQgaGlnaGx5IGRlcGVuZHMgdXBvbiB3aWR0aCBvZiB0aGUKKwkgKiBmcmFtZWJ1ZmZl ciwgU28gaW5zdGVhZCBvZiBhbGxvY2F0aW5nIEREQiBlcXVhbGx5IGFtb25nIHBpcGVzCisJICog ZGlzdHJpYnV0ZSBEREIgYmFzZWQgb24gcmVzb2x1dGlvbi93aWR0aCBvZiB0aGUgZGlzcGxheS4K KwkgKi8KKwlmb3JfZWFjaF9uZXdfY3J0Y19pbl9zdGF0ZShzdGF0ZSwgY3J0YywgY3J0Y19zdGF0 ZSwgaSkgeworCQljb25zdCBzdHJ1Y3QgZHJtX2Rpc3BsYXlfbW9kZSAqYWRqdXN0ZWRfbW9kZTsK KwkJaW50IGhkaXNwbGF5LCB2ZGlzcGxheTsKKwkJZW51bSBwaXBlIHBpcGU7CisKKwkJaWYgKCFj cnRjX3N0YXRlLT5lbmFibGUpCisJCQljb250aW51ZTsKKworCQlwaXBlID0gdG9faW50ZWxfY3J0 YyhjcnRjKS0+cGlwZTsKKwkJYWRqdXN0ZWRfbW9kZSA9ICZjcnRjX3N0YXRlLT5hZGp1c3RlZF9t b2RlOworCQlkcm1fbW9kZV9nZXRfaHZfdGltaW5nKGFkanVzdGVkX21vZGUsICZoZGlzcGxheSwg JnZkaXNwbGF5KTsKKwkJdG90YWxfd2lkdGggKz0gaGRpc3BsYXk7CisKKwkJaWYgKHBpcGUgPCBm b3JfcGlwZSkKKwkJCXdpZHRoX2JlZm9yZV9waXBlICs9IGhkaXNwbGF5OworCQllbHNlIGlmIChw aXBlID09IGZvcl9waXBlKQorCQkJcGlwZV93aWR0aCA9IGhkaXNwbGF5OworCX0KKworCWFsbG9j LT5zdGFydCA9IGRkYl9zaXplICogd2lkdGhfYmVmb3JlX3BpcGUgLyB0b3RhbF93aWR0aDsKKwlh bGxvYy0+ZW5kID0gZGRiX3NpemUgKiAod2lkdGhfYmVmb3JlX3BpcGUgKyBwaXBlX3dpZHRoKSAv IHRvdGFsX3dpZHRoOwogfQogCiBzdGF0aWMgdW5zaWduZWQgaW50IHNrbF9jdXJzb3JfYWxsb2Nh dGlvbihpbnQgbnVtX2FjdGl2ZSkKQEAgLTUyNTksNyArNTI4NCw3IEBAIHNrbF9kZGJfYWRkX2Fm ZmVjdGVkX3BpcGVzKHN0cnVjdCBkcm1fYXRvbWljX3N0YXRlICpzdGF0ZSwgYm9vbCAqY2hhbmdl ZCkKIAkgKiBhbnkgb3RoZXIgZGlzcGxheSB1cGRhdGVzIHJhY2Ugd2l0aCB0aGlzIHRyYW5zYWN0 aW9uLCBzbyB3ZSBuZWVkCiAJICogdG8gZ3JhYiB0aGUgbG9jayBvbiAqYWxsKiBDUlRDJ3MuCiAJ ICovCi0JaWYgKGludGVsX3N0YXRlLT5hY3RpdmVfcGlwZV9jaGFuZ2VzKSB7CisJaWYgKGludGVs X3N0YXRlLT5hY3RpdmVfcGlwZV9jaGFuZ2VzIHx8IGludGVsX3N0YXRlLT5tb2Rlc2V0KSB7CiAJ CXJlYWxsb2NfcGlwZXMgPSB+MDsKIAkJaW50ZWxfc3RhdGUtPndtX3Jlc3VsdHMuZGlydHlfcGlw ZXMgPSB+MDsKIAl9Ci0tIAoyLjE2LjIKCl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fCkludGVsLWdmeCBtYWlsaW5nIGxpc3QKSW50ZWwtZ2Z4QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2ludGVsLWdmeAo=