From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from relay6-d.mail.gandi.net (relay6-d.mail.gandi.net [217.70.183.198]) by gabe.freedesktop.org (Postfix) with ESMTPS id F3AFF89182 for ; Fri, 22 Feb 2019 11:26:10 +0000 (UTC) From: Paul Kocialkowski Date: Fri, 22 Feb 2019 12:25:25 +0100 Message-Id: <20190222112543.6885-5-paul.kocialkowski@bootlin.com> In-Reply-To: <20190222112543.6885-1-paul.kocialkowski@bootlin.com> References: <20190222112543.6885-1-paul.kocialkowski@bootlin.com> MIME-Version: 1.0 Subject: [igt-dev] [PATCH RESEND i-g-t v6 04/22] 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 List-ID: VGhpcyBpbnRyb2R1Y2VzIHRoZSByZXF1aXJlZCBiaXRzIGZvciBhbGxvY2F0aW5nIGJ1ZmZlcnMg d2l0aCBhIFQtdGlsZWQKZGlzcG9zaXRpb24sIHRoYXQgaXMgc3BlY2lmaWMgdG8gdGhlIFZDNC4g SXQgaW5jbHVkZXMgY2FsY3VsYXRpbmcgdGhlCnRvcC10aWxlIHdpZHRoIGFuZCBjcmVhdGluZyBh IGJ1ZmZlciBvYmplY3Qgd2l0aCB0aGUgVkM0LXNwZWNpZmljCmhlbHBlci4gVGhlIHRpbGluZyBm bGFnIGlzIHNldCB0byB0aGUgYnVmZmVyIG9iamVjdCBzbyB0aGF0IHRoaXMgY2FuCmJlIHJldXNl ZCBmb3IgR1BVIHRlc3RzIGlmIG5lZWRlZCBsYXRlci4KClNpZ25lZC1vZmYtYnk6IFBhdWwgS29j aWFsa293c2tpIDxwYXVsLmtvY2lhbGtvd3NraUBib290bGluLmNvbT4KUmV2aWV3ZWQtYnk6IEx5 dWRlIFBhdWwgPGx5dWRlQHJlZGhhdC5jb20+ClJldmlld2VkLWJ5OiBNYXhpbWUgUmlwYXJkIDxt YXhpbWUucmlwYXJkQGJvb3RsaW4uY29tPgotLS0KIGxpYi9pZ3RfZmIuYyB8IDE4ICsrKysrKysr KysrKysrKysrKwogMSBmaWxlIGNoYW5nZWQsIDE4IGluc2VydGlvbnMoKykKCmRpZmYgLS1naXQg YS9saWIvaWd0X2ZiLmMgYi9saWIvaWd0X2ZiLmMKaW5kZXggMTE3OGRkZGYyMzM3Li5iZmI0NzYy MmE0NzQgMTAwNjQ0Ci0tLSBhL2xpYi9pZ3RfZmIuYworKysgYi9saWIvaWd0X2ZiLmMKQEAgLTM3 LDYgKzM3LDcgQEAKICNpbmNsdWRlICJpZ3RfZmIuaCIKICNpbmNsdWRlICJpZ3Rfa21zLmgiCiAj aW5jbHVkZSAiaWd0X21hdHJpeC5oIgorI2luY2x1ZGUgImlndF92YzQuaCIKICNpbmNsdWRlICJp Z3RfeDg2LmgiCiAjaW5jbHVkZSAiaW9jdGxfd3JhcHBlcnMuaCIKICNpbmNsdWRlICJpbnRlbF9i YXRjaGJ1ZmZlci5oIgpAQCAtMjcwLDYgKzI3MSw5IEBAIHN0YXRpYyBjb25zdCBzdHJ1Y3QgZm9y bWF0X2Rlc2Nfc3RydWN0ICpsb29rdXBfZHJtX2Zvcm1hdCh1aW50MzJfdCBkcm1fZm9ybWF0KQog dm9pZCBpZ3RfZ2V0X2ZiX3RpbGVfc2l6ZShpbnQgZmQsIHVpbnQ2NF90IHRpbGluZywgaW50IGZi X2JwcCwKIAkJCSAgdW5zaWduZWQgKndpZHRoX3JldCwgdW5zaWduZWQgKmhlaWdodF9yZXQpCiB7 CisJaWYgKGlzX3ZjNF9kZXZpY2UoZmQpKQorCQl0aWxpbmcgPSBmb3VyY2NfbW9kX2Jyb2FkY29t X21vZCh0aWxpbmcpOworCiAJc3dpdGNoICh0aWxpbmcpIHsKIAljYXNlIExPQ0FMX0RSTV9GT1JN QVRfTU9EX05PTkU6CiAJCWlmIChpc19pOTE1X2RldmljZShmZCkpCkBAIC0zMjMsNiArMzI3LDEx IEBAIHZvaWQgaWd0X2dldF9mYl90aWxlX3NpemUoaW50IGZkLCB1aW50NjRfdCB0aWxpbmcsIGlu dCBmYl9icHAsCiAJCQlpZ3RfYXNzZXJ0KGZhbHNlKTsKIAkJfQogCQlicmVhazsKKwljYXNlIERS TV9GT1JNQVRfTU9EX0JST0FEQ09NX1ZDNF9UX1RJTEVEOgorCQlpZ3RfcmVxdWlyZV92YzQoZmQp OworCQkqd2lkdGhfcmV0ID0gMTI4OworCQkqaGVpZ2h0X3JldCA9IDMyOworCQlicmVhazsKIAlk ZWZhdWx0OgogCQlpZ3RfYXNzZXJ0KGZhbHNlKTsKIAl9CkBAIC02MzgsNiArNjQ3LDEyIEBAIHN0 YXRpYyBpbnQgY3JlYXRlX2JvX2Zvcl9mYihzdHJ1Y3QgaWd0X2ZiICpmYikKIAkJCWdlbV9zZXRf dGlsaW5nKGZkLCBmYi0+Z2VtX2hhbmRsZSwKIAkJCQkgICAgICAgaWd0X2ZiX21vZF90b190aWxp bmcoZmItPnRpbGluZyksCiAJCQkJICAgICAgIGZiLT5zdHJpZGVzWzBdKTsKKwkJfSBlbHNlIGlm IChpc192YzRfZGV2aWNlKGZkKSkgeworCQkJZmItPmdlbV9oYW5kbGUgPSBpZ3RfdmM0X2NyZWF0 ZV9ibyhmZCwgZmItPnNpemUpOworCisJCQlpZiAoZmItPnRpbGluZyA9PSBEUk1fRk9STUFUX01P RF9CUk9BRENPTV9WQzRfVF9USUxFRCkKKwkJCQlpZ3RfdmM0X3NldF90aWxpbmcoZmQsIGZiLT5n ZW1faGFuZGxlLAorCQkJCQkJICAgZmItPnRpbGluZyk7CiAJCX0gZWxzZSB7CiAJCQlpZ3RfYXNz ZXJ0KGZhbHNlKTsKIAkJfQpAQCAtMTU2OSw2ICsxNTg0LDkgQEAgc3RhdGljIHZvaWQgKm1hcF9i byhpbnQgZmQsIHN0cnVjdCBpZ3RfZmIgKmZiKQogCWVsc2UgaWYgKGlzX2k5MTVfZGV2aWNlKGZk KSkKIAkJcHRyID0gZ2VtX21tYXBfX2d0dChmZCwgZmItPmdlbV9oYW5kbGUsIGZiLT5zaXplLAog CQkJCSAgICBQUk9UX1JFQUQgfCBQUk9UX1dSSVRFKTsKKwllbHNlIGlmIChpc192YzRfZGV2aWNl KGZkKSkKKwkJcHRyID0gaWd0X3ZjNF9tbWFwX2JvKGZkLCBmYi0+Z2VtX2hhbmRsZSwgZmItPnNp emUsCisJCQkJICAgICAgUFJPVF9SRUFEIHwgUFJPVF9XUklURSk7CiAJZWxzZQogCQlpZ3RfYXNz ZXJ0KGZhbHNlKTsKIAotLSAKMi4yMC4xCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fXwppZ3QtZGV2IG1haWxpbmcgbGlzdAppZ3QtZGV2QGxpc3RzLmZyZWVk ZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNrdG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZv L2lndC1kZXY=