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 4B8D06F59F for ; Fri, 11 Jan 2019 09:06:20 +0000 (UTC) From: Paul Kocialkowski Date: Fri, 11 Jan 2019 10:05:14 +0100 Message-Id: <20190111090532.19235-4-paul.kocialkowski@bootlin.com> In-Reply-To: <20190111090532.19235-1-paul.kocialkowski@bootlin.com> References: <20190111090532.19235-1-paul.kocialkowski@bootlin.com> MIME-Version: 1.0 Subject: [igt-dev] [PATCH i-g-t v3 03/21] lib/igt_fb: Add support for allocating T-tiled VC4 buffers 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 , Thomas Petazzoni List-ID: VGhpcyBpbnRyb2R1Y2VzIHRoZSByZXF1aXJlZCBiaXRzIGZvciBhbGxvY2F0aW5nIGJ1ZmZlcnMg d2l0aCBhIFQtdGlsZWQKZGlzcG9zaXRpb24sIHRoYXQgaXMgc3BlY2lmaWMgdG8gdGhlIFZDNC4g SXQgaW5jbHVkZXMgY2FsY3VsYXRpbmcgdGhlCnRvcC10aWxlIHdpZHRoIGFuZCBjcmVhdGluZyBh IGJ1ZmZlciBvYmplY3Qgd2l0aCB0aGUgVkM0LXNwZWNpZmljCmhlbHBlci4gVGhlIHRpbGluZyBm bGFnIGlzIHNldCB0byB0aGUgYnVmZmVyIG9iamVjdCBzbyB0aGF0IHRoaXMgY2FuCmJlIHJldXNl ZCBmb3IgR1BVIHRlc3RzIGlmIG5lZWRlZCBsYXRlci4KClNpZ25lZC1vZmYtYnk6IFBhdWwgS29j aWFsa293c2tpIDxwYXVsLmtvY2lhbGtvd3NraUBib290bGluLmNvbT4KLS0tCiBsaWIvaWd0X2Zi LmMgfCAxOSArKysrKysrKysrKysrKysrKysrCiAxIGZpbGUgY2hhbmdlZCwgMTkgaW5zZXJ0aW9u cygrKQoKZGlmZiAtLWdpdCBhL2xpYi9pZ3RfZmIuYyBiL2xpYi9pZ3RfZmIuYwppbmRleCA5ZWNk MTBiOGNkZTEuLjczZjMzYTI2YTgxZiAxMDA2NDQKLS0tIGEvbGliL2lndF9mYi5jCisrKyBiL2xp Yi9pZ3RfZmIuYwpAQCAtMzcsNiArMzcsNyBAQAogI2luY2x1ZGUgImlndF9mYi5oIgogI2luY2x1 ZGUgImlndF9rbXMuaCIKICNpbmNsdWRlICJpZ3RfbWF0cml4LmgiCisjaW5jbHVkZSAiaWd0X3Zj NC5oIgogI2luY2x1ZGUgImlndF94ODYuaCIKICNpbmNsdWRlICJpb2N0bF93cmFwcGVycy5oIgog I2luY2x1ZGUgImludGVsX2JhdGNoYnVmZmVyLmgiCkBAIC0yMzcsNiArMjM4LDkgQEAgc3RhdGlj IGNvbnN0IHN0cnVjdCBmb3JtYXRfZGVzY19zdHJ1Y3QgKmxvb2t1cF9kcm1fZm9ybWF0KHVpbnQz Ml90IGRybV9mb3JtYXQpCiB2b2lkIGlndF9nZXRfZmJfdGlsZV9zaXplKGludCBmZCwgdWludDY0 X3QgdGlsaW5nLCBpbnQgZmJfYnBwLAogCQkJICB1bnNpZ25lZCAqd2lkdGhfcmV0LCB1bnNpZ25l ZCAqaGVpZ2h0X3JldCkKIHsKKwlpZiAoaXNfdmM0X2RldmljZShmZCkpCisJCXRpbGluZyA9IGZv dXJjY19tb2RfYnJvYWRjb21fbW9kKHRpbGluZyk7CisKIAlzd2l0Y2ggKHRpbGluZykgewogCWNh c2UgTE9DQUxfRFJNX0ZPUk1BVF9NT0RfTk9ORToKIAkJaWYgKGlzX2k5MTVfZGV2aWNlKGZkKSkK QEAgLTI5MCw2ICsyOTQsMTEgQEAgdm9pZCBpZ3RfZ2V0X2ZiX3RpbGVfc2l6ZShpbnQgZmQsIHVp bnQ2NF90IHRpbGluZywgaW50IGZiX2JwcCwKIAkJCWlndF9hc3NlcnQoZmFsc2UpOwogCQl9CiAJ CWJyZWFrOworCWNhc2UgRFJNX0ZPUk1BVF9NT0RfQlJPQURDT01fVkM0X1RfVElMRUQ6CisJCWln dF9yZXF1aXJlX3ZjNChmZCk7CisJCSp3aWR0aF9yZXQgPSAxMjg7CisJCSpoZWlnaHRfcmV0ID0g MzI7CisJCWJyZWFrOwogCWRlZmF1bHQ6CiAJCWlndF9hc3NlcnQoZmFsc2UpOwogCX0KQEAgLTU4 MSw2ICs1OTAsMTMgQEAgc3RhdGljIGludCBjcmVhdGVfYm9fZm9yX2ZiKHN0cnVjdCBpZ3RfZmIg KmZiKQogCQkJICAgICAgIGlndF9mYl9tb2RfdG9fdGlsaW5nKGZiLT50aWxpbmcpLAogCQkJICAg ICAgIGZiLT5zdHJpZGVzWzBdKTsKIAorCQlnb3RvIG91dDsKKwl9IGVsc2UgaWYgKGlzX3ZjNF9k ZXZpY2UoZmQpKSB7CisJCWZiLT5nZW1faGFuZGxlID0gaWd0X3ZjNF9jcmVhdGVfYm8oZmQsIGZi LT5zaXplKTsKKworCQlpZiAoZmItPnRpbGluZyA9PSBEUk1fRk9STUFUX01PRF9CUk9BRENPTV9W QzRfVF9USUxFRCkKKwkJCWlndF92YzRfc2V0X3RpbGluZyhmZCwgZmItPmdlbV9oYW5kbGUsIGZi LT50aWxpbmcpOworCiAJCWdvdG8gb3V0OwogCX0KIApAQCAtMTQ5Myw2ICsxNTA5LDkgQEAgc3Rh dGljIHZvaWQgKm1hcF9ibyhpbnQgZmQsIHN0cnVjdCBpZ3RfZmIgKmZiKQogCWVsc2UgaWYgKGlz X2k5MTVfZGV2aWNlKGZkKSkKIAkJcHRyID0gZ2VtX21tYXBfX2d0dChmZCwgZmItPmdlbV9oYW5k bGUsIGZiLT5zaXplLAogCQkJCSAgICBQUk9UX1JFQUQgfCBQUk9UX1dSSVRFKTsKKwllbHNlIGlm IChpc192YzRfZGV2aWNlKGZkKSkKKwkJcHRyID0gaWd0X3ZjNF9tbWFwX2JvKGZkLCBmYi0+Z2Vt X2hhbmRsZSwgZmItPnNpemUsCisJCQkJICAgICAgUFJPVF9SRUFEIHwgUFJPVF9XUklURSk7CiAJ ZWxzZQogCQlpZ3RfYXNzZXJ0KGZhbHNlKTsKIAotLSAKMi4yMC4xCgpfX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwppZ3QtZGV2IG1haWxpbmcgbGlzdAppZ3Qt ZGV2QGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2lndC1kZXYK