From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Anholt Subject: [PATCH 2/2] drm/vc4: Add support for double-clocked modes. Date: Thu, 29 Sep 2016 15:34:44 -0700 Message-ID: <20160929223444.29030-2-eric@anholt.net> References: <20160929223444.29030-1-eric@anholt.net> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from anholt.net (anholt.net [50.246.234.109]) by gabe.freedesktop.org (Postfix) with ESMTP id 7D6996E93A for ; Thu, 29 Sep 2016 22:35:05 +0000 (UTC) In-Reply-To: <20160929223444.29030-1-eric@anholt.net> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: dri-devel@lists.freedesktop.org Cc: linux-kernel@vger.kernel.org List-Id: dri-devel@lists.freedesktop.org Tm93IHRoYXQgd2UgaGF2ZSBpbmZvZnJhbWVzIHRvIHJlcG9ydCB0aGUgcGl4ZWwgcmVwZWF0IGZs YWcsIHdlIGNhbgpzdGFydCB1c2luZyBpdC4gIEZpeGVzIGxvY2tpbmcgdGhlIDcyMHg0ODBpIGFu ZCA3MjB4NTc2aSBtb2RlcyBvbiBteQpEZWxsIDI0MDhXRlAuICBMaWtlIHRoZSAxOTIweDEwODBp IGNhc2UsIHRoZXkgZG9uJ3QgZml0IHByb3Blcmx5IG9uCnRoZSBzY3JlZW4sIHRob3VnaC4KClNp Z25lZC1vZmYtYnk6IEVyaWMgQW5ob2x0IDxlcmljQGFuaG9sdC5uZXQ+Ci0tLQogZHJpdmVycy9n cHUvZHJtL3ZjNC92YzRfY3J0Yy5jIHwgMTcgKysrKysrKysrKystLS0tLS0KIGRyaXZlcnMvZ3B1 L2RybS92YzQvdmM0X2hkbWkuYyB8IDE2ICsrKysrKysrKysrLS0tLS0KIGRyaXZlcnMvZ3B1L2Ry bS92YzQvdmM0X3JlZ3MuaCB8ICAyICsrCiAzIGZpbGVzIGNoYW5nZWQsIDI0IGluc2VydGlvbnMo KyksIDExIGRlbGV0aW9ucygtKQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS92YzQvdmM0 X2NydGMuYyBiL2RyaXZlcnMvZ3B1L2RybS92YzQvdmM0X2NydGMuYwppbmRleCA4M2NhZmVhMDNl ZmYuLjdmMDhkNjgxYTc0YiAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL3ZjNC92YzRfY3J0 Yy5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS92YzQvdmM0X2NydGMuYwpAQCAtMzc4LDYgKzM3OCw3 IEBAIHN0YXRpYyB2b2lkIHZjNF9jcnRjX21vZGVfc2V0X25vZmIoc3RydWN0IGRybV9jcnRjICpj cnRjKQogCXN0cnVjdCBkcm1fY3J0Y19zdGF0ZSAqc3RhdGUgPSBjcnRjLT5zdGF0ZTsKIAlzdHJ1 Y3QgZHJtX2Rpc3BsYXlfbW9kZSAqbW9kZSA9ICZzdGF0ZS0+YWRqdXN0ZWRfbW9kZTsKIAlib29s IGludGVybGFjZSA9IG1vZGUtPmZsYWdzICYgRFJNX01PREVfRkxBR19JTlRFUkxBQ0U7CisJdTMy IHBpeGVsX3JlcCA9IChtb2RlLT5mbGFncyAmIERSTV9NT0RFX0ZMQUdfREJMQ0xLKSA/IDIgOiAx OwogCXUzMiBmb3JtYXQgPSBQVl9DT05UUk9MX0ZPUk1BVF8yNDsKIAlib29sIGRlYnVnX2R1bXBf cmVncyA9IGZhbHNlOwogCWludCBjbG9ja19zZWxlY3QgPSB2YzRfZ2V0X2Nsb2NrX3NlbGVjdChj cnRjKTsKQEAgLTM5MywxNCArMzk0LDE3IEBAIHN0YXRpYyB2b2lkIHZjNF9jcnRjX21vZGVfc2V0 X25vZmIoc3RydWN0IGRybV9jcnRjICpjcnRjKQogCUNSVENfV1JJVEUoUFZfQ09OVFJPTCwgMCk7 CiAKIAlDUlRDX1dSSVRFKFBWX0hPUlpBLAotCQkgICBWQzRfU0VUX0ZJRUxEKG1vZGUtPmh0b3Rh bCAtIG1vZGUtPmhzeW5jX2VuZCwKKwkJICAgVkM0X1NFVF9GSUVMRCgobW9kZS0+aHRvdGFsIC0K KwkJCQkgIG1vZGUtPmhzeW5jX2VuZCkgKiBwaXhlbF9yZXAsCiAJCQkJIFBWX0hPUlpBX0hCUCkg fAotCQkgICBWQzRfU0VUX0ZJRUxEKG1vZGUtPmhzeW5jX2VuZCAtIG1vZGUtPmhzeW5jX3N0YXJ0 LAorCQkgICBWQzRfU0VUX0ZJRUxEKChtb2RlLT5oc3luY19lbmQgLQorCQkJCSAgbW9kZS0+aHN5 bmNfc3RhcnQpICogcGl4ZWxfcmVwLAogCQkJCSBQVl9IT1JaQV9IU1lOQykpOwogCUNSVENfV1JJ VEUoUFZfSE9SWkIsCi0JCSAgIFZDNF9TRVRfRklFTEQobW9kZS0+aHN5bmNfc3RhcnQgLSBtb2Rl LT5oZGlzcGxheSwKKwkJICAgVkM0X1NFVF9GSUVMRCgobW9kZS0+aHN5bmNfc3RhcnQgLQorCQkJ CSAgbW9kZS0+aGRpc3BsYXkpICogcGl4ZWxfcmVwLAogCQkJCSBQVl9IT1JaQl9IRlApIHwKLQkJ ICAgVkM0X1NFVF9GSUVMRChtb2RlLT5oZGlzcGxheSwgUFZfSE9SWkJfSEFDVElWRSkpOworCQkg ICBWQzRfU0VUX0ZJRUxEKG1vZGUtPmhkaXNwbGF5ICogcGl4ZWxfcmVwLCBQVl9IT1JaQl9IQUNU SVZFKSk7CiAKIAlDUlRDX1dSSVRFKFBWX1ZFUlRBLAogCQkgICBWQzRfU0VUX0ZJRUxEKG1vZGUt PmNydGNfdnRvdGFsIC0gbW9kZS0+Y3J0Y192c3luY19lbmQsCkBAIC00MzQsMjAgKzQzOCwyMSBA QCBzdGF0aWMgdm9pZCB2YzRfY3J0Y19tb2RlX3NldF9ub2ZiKHN0cnVjdCBkcm1fY3J0YyAqY3J0 YykKIAkJQ1JUQ19XUklURShQVl9WX0NPTlRST0wsCiAJCQkgICBQVl9WQ09OVFJPTF9DT05USU5V T1VTIHwKIAkJCSAgIFBWX1ZDT05UUk9MX0lOVEVSTEFDRSB8Ci0JCQkgICBWQzRfU0VUX0ZJRUxE KG1vZGUtPmh0b3RhbCAvIDIsCisJCQkgICBWQzRfU0VUX0ZJRUxEKG1vZGUtPmh0b3RhbCAqIHBp eGVsX3JlcCAvIDIsCiAJCQkJCSBQVl9WQ09OVFJPTF9PRERfREVMQVkpKTsKIAkJQ1JUQ19XUklU RShQVl9WU1lOQ0RfRVZFTiwgMCk7CiAJfSBlbHNlIHsKIAkJQ1JUQ19XUklURShQVl9WX0NPTlRS T0wsIFBWX1ZDT05UUk9MX0NPTlRJTlVPVVMpOwogCX0KIAotCUNSVENfV1JJVEUoUFZfSEFDVF9B Q1QsIG1vZGUtPmhkaXNwbGF5KTsKKwlDUlRDX1dSSVRFKFBWX0hBQ1RfQUNULCBtb2RlLT5oZGlz cGxheSAqIHBpeGVsX3JlcCk7CiAKIAogCUNSVENfV1JJVEUoUFZfQ09OVFJPTCwKIAkJICAgVkM0 X1NFVF9GSUVMRChmb3JtYXQsIFBWX0NPTlRST0xfRk9STUFUKSB8CiAJCSAgIFZDNF9TRVRfRklF TEQodmM0X2dldF9maWZvX2Z1bGxfbGV2ZWwoZm9ybWF0KSwKIAkJCQkgUFZfQ09OVFJPTF9GSUZP X0xFVkVMKSB8CisJCSAgIFZDNF9TRVRfRklFTEQocGl4ZWxfcmVwIC0gMSwgUFZfQ09OVFJPTF9Q SVhFTF9SRVApIHwKIAkJICAgUFZfQ09OVFJPTF9DTFJfQVRfU1RBUlQgfAogCQkgICBQVl9DT05U Uk9MX1RSSUdHRVJfVU5ERVJGTE9XIHwKIAkJICAgUFZfQ09OVFJPTF9XQUlUX0hTVEFSVCB8CmRp ZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vdmM0L3ZjNF9oZG1pLmMgYi9kcml2ZXJzL2dwdS9k cm0vdmM0L3ZjNF9oZG1pLmMKaW5kZXggZDZiNTRiOTA1YmVlLi5jNGNiMmUyNmRlMzIgMTAwNjQ0 Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS92YzQvdmM0X2hkbWkuYworKysgYi9kcml2ZXJzL2dwdS9k cm0vdmM0L3ZjNF9oZG1pLmMKQEAgLTQwMiw2ICs0MDIsNyBAQCBzdGF0aWMgdm9pZCB2YzRfaGRt aV9lbmNvZGVyX21vZGVfc2V0KHN0cnVjdCBkcm1fZW5jb2RlciAqZW5jb2RlciwKIAlib29sIGhz eW5jX3BvcyA9IG1vZGUtPmZsYWdzICYgRFJNX01PREVfRkxBR19QSFNZTkM7CiAJYm9vbCB2c3lu Y19wb3MgPSBtb2RlLT5mbGFncyAmIERSTV9NT0RFX0ZMQUdfUFZTWU5DOwogCWJvb2wgaW50ZXJs YWNlZCA9IG1vZGUtPmZsYWdzICYgRFJNX01PREVfRkxBR19JTlRFUkxBQ0U7CisJdTMyIHBpeGVs X3JlcCA9IChtb2RlLT5mbGFncyAmIERSTV9NT0RFX0ZMQUdfREJMQ0xLKSA/IDIgOiAxOwogCXUz MiB2ZXJ0YSA9IChWQzRfU0VUX0ZJRUxEKG1vZGUtPmNydGNfdnN5bmNfZW5kIC0gbW9kZS0+Y3J0 Y192c3luY19zdGFydCwKIAkJCQkgICBWQzRfSERNSV9WRVJUQV9WU1ApIHwKIAkJICAgICBWQzRf U0VUX0ZJRUxEKG1vZGUtPmNydGNfdnN5bmNfc3RhcnQgLSBtb2RlLT5jcnRjX3ZkaXNwbGF5LApA QCAtNDI0LDcgKzQyNSw4IEBAIHN0YXRpYyB2b2lkIHZjNF9oZG1pX2VuY29kZXJfbW9kZV9zZXQo c3RydWN0IGRybV9lbmNvZGVyICplbmNvZGVyLAogCiAJSERfV1JJVEUoVkM0X0hEX1ZJRF9DVEws IDApOwogCi0JY2xrX3NldF9yYXRlKHZjNC0+aGRtaS0+cGl4ZWxfY2xvY2ssIG1vZGUtPmNsb2Nr ICogMTAwMCk7CisJY2xrX3NldF9yYXRlKHZjNC0+aGRtaS0+cGl4ZWxfY2xvY2ssIG1vZGUtPmNs b2NrICogMTAwMCAqCisJCSAgICAgKChtb2RlLT5mbGFncyAmIERSTV9NT0RFX0ZMQUdfREJMQ0xL KSA/IDIgOiAxKSk7CiAKIAlIRE1JX1dSSVRFKFZDNF9IRE1JX1NDSEVEVUxFUl9DT05UUk9MLAog CQkgICBIRE1JX1JFQUQoVkM0X0hETUlfU0NIRURVTEVSX0NPTlRST0wpIHwKQEAgLTQzNCwxNCAr NDM2LDE4IEBAIHN0YXRpYyB2b2lkIHZjNF9oZG1pX2VuY29kZXJfbW9kZV9zZXQoc3RydWN0IGRy bV9lbmNvZGVyICplbmNvZGVyLAogCUhETUlfV1JJVEUoVkM0X0hETUlfSE9SWkEsCiAJCSAgICh2 c3luY19wb3MgPyBWQzRfSERNSV9IT1JaQV9WUE9TIDogMCkgfAogCQkgICAoaHN5bmNfcG9zID8g VkM0X0hETUlfSE9SWkFfSFBPUyA6IDApIHwKLQkJICAgVkM0X1NFVF9GSUVMRChtb2RlLT5oZGlz cGxheSwgVkM0X0hETUlfSE9SWkFfSEFQKSk7CisJCSAgIFZDNF9TRVRfRklFTEQobW9kZS0+aGRp c3BsYXkgKiBwaXhlbF9yZXAsCisJCQkJIFZDNF9IRE1JX0hPUlpBX0hBUCkpOwogCiAJSERNSV9X UklURShWQzRfSERNSV9IT1JaQiwKLQkJICAgVkM0X1NFVF9GSUVMRChtb2RlLT5odG90YWwgLSBt b2RlLT5oc3luY19lbmQsCisJCSAgIFZDNF9TRVRfRklFTEQoKG1vZGUtPmh0b3RhbCAtCisJCQkJ ICBtb2RlLT5oc3luY19lbmQpICogcGl4ZWxfcmVwLAogCQkJCSBWQzRfSERNSV9IT1JaQl9IQlAp IHwKLQkJICAgVkM0X1NFVF9GSUVMRChtb2RlLT5oc3luY19lbmQgLSBtb2RlLT5oc3luY19zdGFy dCwKKwkJICAgVkM0X1NFVF9GSUVMRCgobW9kZS0+aHN5bmNfZW5kIC0KKwkJCQkgIG1vZGUtPmhz eW5jX3N0YXJ0KSAqIHBpeGVsX3JlcCwKIAkJCQkgVkM0X0hETUlfSE9SWkJfSFNQKSB8Ci0JCSAg IFZDNF9TRVRfRklFTEQobW9kZS0+aHN5bmNfc3RhcnQgLSBtb2RlLT5oZGlzcGxheSwKKwkJICAg VkM0X1NFVF9GSUVMRCgobW9kZS0+aHN5bmNfc3RhcnQgLQorCQkJCSAgbW9kZS0+aGRpc3BsYXkp ICogcGl4ZWxfcmVwLAogCQkJCSBWQzRfSERNSV9IT1JaQl9IRlApKTsKIAogCUhETUlfV1JJVEUo VkM0X0hETUlfVkVSVEEwLCB2ZXJ0YSk7CmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vdmM0 L3ZjNF9yZWdzLmggYi9kcml2ZXJzL2dwdS9kcm0vdmM0L3ZjNF9yZWdzLmgKaW5kZXggMGI4Njhh YWZhOGRiLi4xYWE0NGMyZGI1NTYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS92YzQvdmM0 X3JlZ3MuaAorKysgYi9kcml2ZXJzL2dwdS9kcm0vdmM0L3ZjNF9yZWdzLmgKQEAgLTE3NSw2ICsx NzUsOCBAQAogIyBkZWZpbmUgUFZfQ09OVFJPTF9DTFJfQVRfU1RBUlQJCUJJVCgxNCkKICMgZGVm aW5lIFBWX0NPTlRST0xfVFJJR0dFUl9VTkRFUkZMT1cJCUJJVCgxMykKICMgZGVmaW5lIFBWX0NP TlRST0xfV0FJVF9IU1RBUlQJCQlCSVQoMTIpCisjIGRlZmluZSBQVl9DT05UUk9MX1BJWEVMX1JF UF9NQVNLCQlWQzRfTUFTSyg1LCA0KQorIyBkZWZpbmUgUFZfQ09OVFJPTF9QSVhFTF9SRVBfU0hJ RlQJCTQKICMgZGVmaW5lIFBWX0NPTlRST0xfQ0xLX1NFTEVDVF9EU0lfVkVDCQkwCiAjIGRlZmlu ZSBQVl9DT05UUk9MX0NMS19TRUxFQ1RfRFBJX1NNSV9IRE1JCTEKICMgZGVmaW5lIFBWX0NPTlRS T0xfQ0xLX1NFTEVDVF9NQVNLCQlWQzRfTUFTSygzLCAyKQotLSAKMi45LjMKCl9fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCmRyaS1kZXZlbCBtYWlsaW5nIGxp c3QKZHJpLWRldmVsQGxpc3RzLmZyZWVkZXNrdG9wLm9yZwpodHRwczovL2xpc3RzLmZyZWVkZXNr dG9wLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2RyaS1kZXZlbAo=