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 739156E5FC for ; Fri, 25 Jan 2019 14:07:35 +0000 (UTC) From: Paul Kocialkowski Date: Fri, 25 Jan 2019 15:06:14 +0100 Message-Id: <20190125140623.10801-13-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 12/21] lib/igt_fb: Support converting to VC4 modifiers in igt_fb_convert 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: VGhpcyBwaXBlcy1pbiBzdXBwb3J0IGZvciB0aGUgVkM0IG1vZGlmaWVycyB0aGF0IHdlIGhhdmUg Y29udmVyc2lvbgpoZWxwZXJzIGZvci4gQSBuZXcgdGVtcG9yYXJ5IGxpbmVhciBmcmFtZWJ1ZmZl ciBpcyBpbnRyb2R1Y2VkLCB0aGF0CmlzIGVpdGhlciBmcmVlZCBsYXRlciBvciBjb3BpZWQgdG8g dGhlIGRlc3RpbmF0aW9uIGZyYW1lYnVmZmVyCnBvaW50ZXIuCgpTaWduZWQtb2ZmLWJ5OiBQYXVs IEtvY2lhbGtvd3NraSA8cGF1bC5rb2NpYWxrb3dza2lAYm9vdGxpbi5jb20+Ci0tLQogbGliL2ln dF9mYi5jIHwgMzYgKysrKysrKysrKysrKysrKysrKysrKysrKysrKysrKy0tLS0tCiAxIGZpbGUg Y2hhbmdlZCwgMzEgaW5zZXJ0aW9ucygrKSwgNSBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9s aWIvaWd0X2ZiLmMgYi9saWIvaWd0X2ZiLmMKaW5kZXggYjI0MzU2ZmEwN2U0Li40MmM3NThjYWRm ZGQgMTAwNjQ0Ci0tLSBhL2xpYi9pZ3RfZmIuYworKysgYi9saWIvaWd0X2ZiLmMKQEAgLTIyNzMs MjMgKzIyNzMsMzAgQEAgdW5zaWduZWQgaW50IGlndF9mYl9jb252ZXJ0X3dpdGhfc3RyaWRlKHN0 cnVjdCBpZ3RfZmIgKmRzdCwgc3RydWN0IGlndF9mYiAqc3JjLAogCQkJCQl1bnNpZ25lZCBpbnQg ZHN0X3N0cmlkZSkKIHsKIAlzdHJ1Y3QgZmJfY29udmVydCBjdnQgPSB7IH07CisJc3RydWN0IGln dF9mYiBsaW5lYXI7CiAJdm9pZCAqZHN0X3B0ciwgKnNyY19wdHI7CisJdWludDY0X3QgYmFzZV9t b2RpZmllcjsKIAlpbnQgZmJfaWQ7CiAKKwlpZiAoaXNfdmM0X2RldmljZShzcmMtPmZkKSkKKwkJ YmFzZV9tb2RpZmllciA9IGZvdXJjY19tb2RfYnJvYWRjb21fbW9kKGRzdF9tb2RpZmllcik7CisJ ZWxzZQorCQliYXNlX21vZGlmaWVyID0gZHN0X21vZGlmaWVyOworCiAJZmJfaWQgPSBpZ3RfY3Jl YXRlX2ZiX3dpdGhfYm9fc2l6ZShzcmMtPmZkLCBzcmMtPndpZHRoLCBzcmMtPmhlaWdodCwKIAkJ CQkJICAgZHN0X2ZvdXJjYywKLQkJCQkJICAgTE9DQUxfRFJNX0ZPUk1BVF9NT0RfTk9ORSwgZHN0 LCAwLAotCQkJCQkgICBkc3Rfc3RyaWRlKTsKKwkJCQkJICAgTE9DQUxfRFJNX0ZPUk1BVF9NT0Rf Tk9ORSwgJmxpbmVhciwKKwkJCQkJICAgMCwgZHN0X3N0cmlkZSk7CiAJaWd0X2Fzc2VydChmYl9p ZCA+IDApOwogCiAJc3JjX3B0ciA9IGlndF9mYl9tYXBfYnVmZmVyKHNyYy0+ZmQsIHNyYyk7CiAJ aWd0X2Fzc2VydChzcmNfcHRyKTsKIAotCWRzdF9wdHIgPSBpZ3RfZmJfbWFwX2J1ZmZlcihkc3Qt PmZkLCBkc3QpOworCWRzdF9wdHIgPSBpZ3RfZmJfbWFwX2J1ZmZlcihsaW5lYXIuZmQsICZsaW5l YXIpOwogCWlndF9hc3NlcnQoZHN0X3B0cik7CiAKIAljdnQuZHN0LnB0ciA9IGRzdF9wdHI7Ci0J Y3Z0LmRzdC5mYiA9IGRzdDsKKwljdnQuZHN0LmZiID0gJmxpbmVhcjsKIAljdnQuc3JjLnB0ciA9 IHNyY19wdHI7CiAJY3Z0LnNyYy5mYiA9IHNyYzsKIAlmYl9jb252ZXJ0KCZjdnQpOwpAQCAtMjI5 Nyw3ICsyMzA0LDI2IEBAIHVuc2lnbmVkIGludCBpZ3RfZmJfY29udmVydF93aXRoX3N0cmlkZShz dHJ1Y3QgaWd0X2ZiICpkc3QsIHN0cnVjdCBpZ3RfZmIgKnNyYywKIAlpZ3RfZmJfdW5tYXBfYnVm ZmVyKGRzdCwgZHN0X3B0cik7CiAJaWd0X2ZiX3VubWFwX2J1ZmZlcihzcmMsIHNyY19wdHIpOwog Ci0JaWd0X2Fzc2VydChkc3RfbW9kaWZpZXIgPT0gTE9DQUxfRFJNX0ZPUk1BVF9NT0RfTk9ORSk7 CisJc3dpdGNoIChiYXNlX21vZGlmaWVyKSB7CisJY2FzZSBEUk1fRk9STUFUX01PRF9CUk9BRENP TV9WQzRfVF9USUxFRDoKKwkJZmJfaWQgPSBpZ3RfdmM0X2ZiX3RfdGlsZWRfY29udmVydChkc3Qs ICZsaW5lYXIpOworCQlicmVhazsKKwljYXNlIERSTV9GT1JNQVRfTU9EX0JST0FEQ09NX1NBTkQz MjoKKwljYXNlIERSTV9GT1JNQVRfTU9EX0JST0FEQ09NX1NBTkQ2NDoKKwljYXNlIERSTV9GT1JN QVRfTU9EX0JST0FEQ09NX1NBTkQxMjg6CisJY2FzZSBEUk1fRk9STUFUX01PRF9CUk9BRENPTV9T QU5EMjU2OgorCQlmYl9pZCA9IHZjNF9mYl9zYW5kX3RpbGVkX2NvbnZlcnQoZHN0LCAmbGluZWFy LCBkc3RfbW9kaWZpZXIpOworCQlicmVhazsKKwlkZWZhdWx0OgorCQlpZ3RfYXNzZXJ0KGRzdF9t b2RpZmllciA9PSBMT0NBTF9EUk1fRk9STUFUX01PRF9OT05FKTsKKwl9CisKKwlpZ3RfYXNzZXJ0 KGZiX2lkID4gMCk7CisKKwlpZiAoZHN0X21vZGlmaWVyID09IExPQ0FMX0RSTV9GT1JNQVRfTU9E X05PTkUpCisJCSpkc3QgPSBsaW5lYXI7CisJZWxzZQorCQlpZ3RfcmVtb3ZlX2ZiKGxpbmVhci5m ZCwgJmxpbmVhcik7CiAKIAlyZXR1cm4gZmJfaWQ7CiB9Ci0tIAoyLjIwLjEKCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmlndC1kZXYgbWFpbGluZyBsaXN0 CmlndC1kZXZAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Au b3JnL21haWxtYW4vbGlzdGluZm8vaWd0LWRldgo=