From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville Syrjala Subject: [PATCH 09/15] drm/i915: Check pfit minimum timings Date: Wed, 4 Sep 2019 19:26:19 +0300 Message-ID: <20190904162625.15048-10-ville.syrjala@linux.intel.com> References: <20190904162625.15048-1-ville.syrjala@linux.intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mga12.intel.com (mga12.intel.com [192.55.52.136]) by gabe.freedesktop.org (Postfix) with ESMTPS id 8CDFE89C0A for ; Wed, 4 Sep 2019 16:26:54 +0000 (UTC) In-Reply-To: <20190904162625.15048-1-ville.syrjala@linux.intel.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 RnJvbTogVmlsbGUgU3lyasOkbMOkIDx2aWxsZS5zeXJqYWxhQGxpbnV4LmludGVsLmNvbT4KClRy YW5zY29kZXIgaGRpc3BsYXkvdmRpc3BsYXkgaGF2ZSBkb2N1bWVudGVkIG1pbmltdW0gbGltaXRz CndoZW4gdXNpbmcgdGhlIHBhbmVsIGZpdHRlci4gRW5mb3JjZSB0aG9zZSBsaW1pdHMuCgpTaWdu ZWQtb2ZmLWJ5OiBWaWxsZSBTeXJqw6Rsw6QgPHZpbGxlLnN5cmphbGFAbGludXguaW50ZWwuY29t PgotLS0KIGRyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZGlzcGxheS5jIHwgNTEg KysrKysrKysrKysrKysrKysrLS0KIDEgZmlsZSBjaGFuZ2VkLCA0NyBpbnNlcnRpb25zKCspLCA0 IGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkv aW50ZWxfZGlzcGxheS5jIGIvZHJpdmVycy9ncHUvZHJtL2k5MTUvZGlzcGxheS9pbnRlbF9kaXNw bGF5LmMKaW5kZXggNjVmZGFiY2IyMDFhLi5jMmJkNjRiM2VkNTQgMTAwNjQ0Ci0tLSBhL2RyaXZl cnMvZ3B1L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZGlzcGxheS5jCisrKyBiL2RyaXZlcnMvZ3B1 L2RybS9pOTE1L2Rpc3BsYXkvaW50ZWxfZGlzcGxheS5jCkBAIC0xMTc2OCw2ICsxMTc2OCwxNyBA QCBzdGF0aWMgYm9vbCBjOF9wbGFuZXNfY2hhbmdlZChjb25zdCBzdHJ1Y3QgaW50ZWxfY3J0Y19z dGF0ZSAqbmV3X2NydGNfc3RhdGUpCiAJcmV0dXJuICFvbGRfY3J0Y19zdGF0ZS0+YzhfcGxhbmVz ICE9ICFuZXdfY3J0Y19zdGF0ZS0+YzhfcGxhbmVzOwogfQogCitzdGF0aWMgaW50IGludGVsX3Bj aF9wZml0X2NoZWNrX3RpbWluZ3MoY29uc3Qgc3RydWN0IGludGVsX2NydGNfc3RhdGUgKmNydGNf c3RhdGUpCit7CisJY29uc3Qgc3RydWN0IGRybV9kaXNwbGF5X21vZGUgKmFkanVzdGVkX21vZGUg PQorCQkmY3J0Y19zdGF0ZS0+YmFzZS5hZGp1c3RlZF9tb2RlOworCisJaWYgKGFkanVzdGVkX21v ZGUtPmNydGNfdmRpc3BsYXkgPCA3KQorCQlyZXR1cm4gLUVJTlZBTDsKKworCXJldHVybiAwOwor fQorCiBzdGF0aWMgaW50IGludGVsX3BjaF9wZml0X2NoZWNrX3NyY19zaXplKGNvbnN0IHN0cnVj dCBpbnRlbF9jcnRjX3N0YXRlICpjcnRjX3N0YXRlKQogewogCXN0cnVjdCBpbnRlbF9jcnRjICpj cnRjID0gdG9faW50ZWxfY3J0YyhjcnRjX3N0YXRlLT5iYXNlLmNydGMpOwpAQCAtMTE4NTUsNiAr MTE4NjYsMTAgQEAgc3RhdGljIGludCBpbnRlbF9wY2hfcGZpdF9jaGVjayhjb25zdCBzdHJ1Y3Qg aW50ZWxfY3J0Y19zdGF0ZSAqY3J0Y19zdGF0ZSkKIAlpZiAoIWNydGNfc3RhdGUtPnBjaF9wZml0 LmVuYWJsZWQpCiAJCXJldHVybiAwOwogCisJcmV0ID0gaW50ZWxfcGNoX3BmaXRfY2hlY2tfdGlt aW5ncyhjcnRjX3N0YXRlKTsKKwlpZiAocmV0KQorCQlyZXR1cm4gcmV0OworCiAJcmV0ID0gaW50 ZWxfcGNoX3BmaXRfY2hlY2tfc3JjX3NpemUoY3J0Y19zdGF0ZSk7CiAJaWYgKHJldCkKIAkJcmV0 dXJuIHJldDsKQEAgLTExODYyLDYgKzExODc3LDMzIEBAIHN0YXRpYyBpbnQgaW50ZWxfcGNoX3Bm aXRfY2hlY2soY29uc3Qgc3RydWN0IGludGVsX2NydGNfc3RhdGUgKmNydGNfc3RhdGUpCiAJcmV0 dXJuIGludGVsX3BjaF9wZml0X2NoZWNrX3NjYWxpbmcoY3J0Y19zdGF0ZSk7CiB9CiAKK3N0YXRp YyBpbnQgaW50ZWxfZ21jaF9wZml0X2NoZWNrX3RpbWluZ3MoY29uc3Qgc3RydWN0IGludGVsX2Ny dGNfc3RhdGUgKmNydGNfc3RhdGUpCit7CisJc3RydWN0IGRybV9pOTE1X3ByaXZhdGUgKmRldl9w cml2ID0gdG9faTkxNShjcnRjX3N0YXRlLT5iYXNlLmNydGMtPmRldik7CisJY29uc3Qgc3RydWN0 IGRybV9kaXNwbGF5X21vZGUgKmFkanVzdGVkX21vZGUgPQorCQkmY3J0Y19zdGF0ZS0+YmFzZS5h ZGp1c3RlZF9tb2RlOworCWludCBtaW47CisKKwlpZiAoSU5URUxfR0VOKGRldl9wcml2KSA+PSA0 KQorCQltaW4gPSAzOworCWVsc2UKKwkJbWluID0gMjsKKworCWlmIChhZGp1c3RlZF9tb2RlLT5j cnRjX2hkaXNwbGF5IDwgbWluIHx8CisJICAgIGFkanVzdGVkX21vZGUtPmNydGNfdmRpc3BsYXkg PCBtaW4pCisJCXJldHVybiAtRUlOVkFMOworCisJcmV0dXJuIDA7Cit9CisKK3N0YXRpYyBpbnQg aW50ZWxfZ21jaF9wZml0X2NoZWNrKGNvbnN0IHN0cnVjdCBpbnRlbF9jcnRjX3N0YXRlICpjcnRj X3N0YXRlKQoreworCWlmICgoY3J0Y19zdGF0ZS0+Z21jaF9wZml0LmNvbnRyb2wgJiBQRklUX0VO QUJMRSkgPT0gMCkKKwkJcmV0dXJuIDA7CisKKwlyZXR1cm4gaW50ZWxfZ21jaF9wZml0X2NoZWNr X3RpbWluZ3MoY3J0Y19zdGF0ZSk7Cit9CisKIHN0YXRpYyBpbnQgaW50ZWxfY3J0Y19hdG9taWNf Y2hlY2soc3RydWN0IGRybV9jcnRjICpjcnRjLAogCQkJCSAgIHN0cnVjdCBkcm1fY3J0Y19zdGF0 ZSAqY3J0Y19zdGF0ZSkKIHsKQEAgLTExODg1LDExICsxMTkyNywxMiBAQCBzdGF0aWMgaW50IGlu dGVsX2NydGNfYXRvbWljX2NoZWNrKHN0cnVjdCBkcm1fY3J0YyAqY3J0YywKIAkJCXJldHVybiBy ZXQ7CiAJfQogCi0JaWYgKCFIQVNfR01DSChkZXZfcHJpdikpIHsKKwlpZiAoSEFTX0dNQ0goZGV2 X3ByaXYpKQorCQlyZXQgPSBpbnRlbF9nbWNoX3BmaXRfY2hlY2socGlwZV9jb25maWcpOworCWVs c2UKIAkJcmV0ID0gaW50ZWxfcGNoX3BmaXRfY2hlY2socGlwZV9jb25maWcpOwotCQlpZiAocmV0 KQotCQkJcmV0dXJuIHJldDsKLQl9CisJaWYgKHJldCkKKwkJcmV0dXJuIHJldDsKIAogCS8qCiAJ ICogTWF5IG5lZWQgdG8gdXBkYXRlIHBpcGUgZ2FtbWEgZW5hYmxlIGJpdHMKLS0gCjIuMjEuMAoK X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KSW50ZWwtZ2Z4 IG1haWxpbmcgbGlzdApJbnRlbC1nZnhAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlz dHMuZnJlZWRlc2t0b3Aub3JnL21haWxtYW4vbGlzdGluZm8vaW50ZWwtZ2Z4