From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.bootlin.com (mail.bootlin.com [62.4.15.54]) by gabe.freedesktop.org (Postfix) with ESMTP id AA2A76E5FB for ; Fri, 25 Jan 2019 14:07:35 +0000 (UTC) From: Paul Kocialkowski Date: Fri, 25 Jan 2019 15:06:15 +0100 Message-Id: <20190125140623.10801-14-paul.kocialkowski@bootlin.com> In-Reply-To: <20190125140623.10801-1-paul.kocialkowski@bootlin.com> References: <20190125140623.10801-1-paul.kocialkowski@bootlin.com> MIME-Version: 1.0 Subject: [igt-dev] [PATCH i-g-t v4 13/21] lib/igt_kms: Add helpers to count and iterate planes from pipe List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: igt-dev-bounces@lists.freedesktop.org Sender: "igt-dev" To: igt-dev@lists.freedesktop.org Cc: Petri Latvala , Eben Upton List-ID: VGhpcyBpbnRyb2R1Y2VzIGhlbHBlcnMgdGhhdCBhbGxvdyBjb3VudGluZyBob3cgbWFueSBwbGFu ZXMgb2YgYSBnaXZlbgp0eXBlIGFyZSBwcmVzZW50IGZyb20gYSBwaXBlIGFuZCBnZXR0aW5nIHRo ZSBuLXRoIHBsYW5lIG9mIGEgZ2l2ZW4gdHlwZS4KClNpZ25lZC1vZmYtYnk6IFBhdWwgS29jaWFs a293c2tpIDxwYXVsLmtvY2lhbGtvd3NraUBib290bGluLmNvbT4KUmV2aWV3ZWQtYnk6IEx5dWRl IFBhdWwgPGx5dWRlQHJlZGhhdC5jb20+ClJldmlld2VkLWJ5OiBNYXhpbWUgUmlwYXJkIDxtYXhp bWUucmlwYXJkQGJvb3RsaW4uY29tPgotLS0KIGxpYi9pZ3Rfa21zLmMgfCA0OCArKysrKysrKysr KysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKysKIGxpYi9pZ3Rfa21zLmggfCAg MyArKysKIDIgZmlsZXMgY2hhbmdlZCwgNTEgaW5zZXJ0aW9ucygrKQoKZGlmZiAtLWdpdCBhL2xp Yi9pZ3Rfa21zLmMgYi9saWIvaWd0X2ttcy5jCmluZGV4IDFhOTE3OTFjYmQzYy4uODc5NDNhMTQ2 Mjc1IDEwMDY0NAotLS0gYS9saWIvaWd0X2ttcy5jCisrKyBiL2xpYi9pZ3Rfa21zLmMKQEAgLTIy NzcsNiArMjI3Nyw1NCBAQCBpZ3RfcGxhbmVfdCAqaWd0X3BpcGVfZ2V0X3BsYW5lX3R5cGUoaWd0 X3BpcGVfdCAqcGlwZSwgaW50IHBsYW5lX3R5cGUpCiAJcmV0dXJuICZwaXBlLT5wbGFuZXNbcGxh bmVfaWR4XTsKIH0KIAorLyoqCisgKiBpZ3RfcGlwZV9jb3VudF9wbGFuZV90eXBlOgorICogQHBp cGU6IFRhcmdldCBwaXBlCisgKiBAcGxhbmVfdHlwZTogQ3Vyc29yLCBwcmltYXJ5IG9yIGFuIG92 ZXJsYXkgcGxhbmUKKyAqCisgKiBDb3VudHMgdGhlIG51bWJlciBvZiBwbGFuZXMgb2YgdHlwZSBA cGxhbmVfdHlwZSBmb3IgdGhlIHByb3ZpZGVkIEBwaXBlLgorICoKKyAqIFJldHVybnM6IFRoZSBu dW1iZXIgb2YgcGxhbmVzIHRoYXQgbWF0Y2ggdGhlIHJlcXVlc3RlZCBwbGFuZSB0eXBlCisgKi8K K2ludCBpZ3RfcGlwZV9jb3VudF9wbGFuZV90eXBlKGlndF9waXBlX3QgKnBpcGUsIGludCBwbGFu ZV90eXBlKQoreworCWludCBpLCBjb3VudCA9IDA7CisKKwlmb3IoaSA9IDA7IGkgPCBwaXBlLT5u X3BsYW5lczsgaSsrKQorCQlpZiAocGlwZS0+cGxhbmVzW2ldLnR5cGUgPT0gcGxhbmVfdHlwZSkK KwkJCWNvdW50Kys7CisKKwlyZXR1cm4gY291bnQ7Cit9CisKKy8qKgorICogaWd0X3BpcGVfZ2V0 X3BsYW5lX3R5cGVfaW5kZXg6CisgKiBAcGlwZTogVGFyZ2V0IHBpcGUKKyAqIEBwbGFuZV90eXBl OiBDdXJzb3IsIHByaW1hcnkgb3IgYW4gb3ZlcmxheSBwbGFuZQorICogQGluZGV4OiB0aGUgaW5k ZXggb2YgdGhlIHBsYW5lIGFtb25nIHBsYW5lcyBvZiB0aGUgc2FtZSB0eXBlCisgKgorICogR2V0 IHRoZSBAaW5kZXggdGggcGxhbmUgb2YgdHlwZSBAcGxhbmVfdHlwZSBmb3IgdGhlIHByb3ZpZGVk IEBwaXBlLgorICoKKyAqIFJldHVybnM6IFRoZSBAaW5kZXggdGggcGxhbmUgdGhhdCBtYXRjaGVz IHRoZSByZXF1ZXN0ZWQgcGxhbmUgdHlwZQorICovCitpZ3RfcGxhbmVfdCAqaWd0X3BpcGVfZ2V0 X3BsYW5lX3R5cGVfaW5kZXgoaWd0X3BpcGVfdCAqcGlwZSwgaW50IHBsYW5lX3R5cGUsCisJCQkJ CSAgIGludCBpbmRleCkKK3sKKwlpbnQgaSwgdHlwZV9pbmRleCA9IDA7CisKKwlmb3IoaSA9IDA7 IGkgPCBwaXBlLT5uX3BsYW5lczsgaSsrKSB7CisJCWlmIChwaXBlLT5wbGFuZXNbaV0udHlwZSAh PSBwbGFuZV90eXBlKQorCQkJY29udGludWU7CisKKwkJaWYgKHR5cGVfaW5kZXggPT0gaW5kZXgp CisJCQlyZXR1cm4gJnBpcGUtPnBsYW5lc1tpXTsKKworCQl0eXBlX2luZGV4Kys7CisJfQorCisJ cmV0dXJuIE5VTEw7Cit9CisKIHN0YXRpYyBib29sIG91dHB1dF9pc19pbnRlcm5hbF9wYW5lbChp Z3Rfb3V0cHV0X3QgKm91dHB1dCkKIHsKIAlzd2l0Y2ggKG91dHB1dC0+Y29uZmlnLmNvbm5lY3Rv ci0+Y29ubmVjdG9yX3R5cGUpIHsKZGlmZiAtLWdpdCBhL2xpYi9pZ3Rfa21zLmggYi9saWIvaWd0 X2ttcy5oCmluZGV4IDRhN2MzYzk3OTU3Zi4uMGY5OTUzNWUyYzZlIDEwMDY0NAotLS0gYS9saWIv aWd0X2ttcy5oCisrKyBiL2xpYi9pZ3Rfa21zLmgKQEAgLTQwNSw2ICs0MDUsOSBAQCBpZ3Rfb3V0 cHV0X3QgKmlndF9vdXRwdXRfZnJvbV9jb25uZWN0b3IoaWd0X2Rpc3BsYXlfdCAqZGlzcGxheSwK ICAgICBkcm1Nb2RlQ29ubmVjdG9yICpjb25uZWN0b3IpOwogCiBpZ3RfcGxhbmVfdCAqaWd0X3Bp cGVfZ2V0X3BsYW5lX3R5cGUoaWd0X3BpcGVfdCAqcGlwZSwgaW50IHBsYW5lX3R5cGUpOworaW50 IGlndF9waXBlX2NvdW50X3BsYW5lX3R5cGUoaWd0X3BpcGVfdCAqcGlwZSwgaW50IHBsYW5lX3R5 cGUpOworaWd0X3BsYW5lX3QgKmlndF9waXBlX2dldF9wbGFuZV90eXBlX2luZGV4KGlndF9waXBl X3QgKnBpcGUsIGludCBwbGFuZV90eXBlLAorCQkJCQkgICBpbnQgaW5kZXgpOwogaWd0X291dHB1 dF90ICppZ3RfZ2V0X3NpbmdsZV9vdXRwdXRfZm9yX3BpcGUoaWd0X2Rpc3BsYXlfdCAqZGlzcGxh eSwgZW51bSBwaXBlIHBpcGUpOwogCiB2b2lkIGlndF9waXBlX3JlcXVlc3Rfb3V0X2ZlbmNlKGln dF9waXBlX3QgKnBpcGUpOwotLSAKMi4yMC4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fXwppZ3QtZGV2IG1haWxpbmcgbGlzdAppZ3QtZGV2QGxpc3RzLmZy ZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3Rp bmZvL2lndC1kZXYK