From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= Subject: [PATCH v5 1/6] drm: panfrost: add optional bus_clock Date: Fri, 17 May 2019 20:46:54 +0200 Message-ID: <20190517184659.18828-2-peron.clem@gmail.com> References: <20190517184659.18828-1-peron.clem@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: In-Reply-To: <20190517184659.18828-1-peron.clem@gmail.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=m.gmane.org@lists.infradead.org To: David Airlie , Daniel Vetter , Rob Herring , Mark Rutland , Maxime Ripard , Chen-Yu Tsai , Tomeu Vizoso , Will Deacon , Robin Murphy , Joerg Roedel , Neil Armstrong , Steven Price Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, iommu@lists.linux-foundation.org, =?UTF-8?q?Cl=C3=A9ment=20P=C3=A9ron?= , linux-arm-kernel@lists.infradead.org List-Id: dri-devel@lists.freedesktop.org QWxsd2lubmVyIEg2IGhhcyBhbiBBUk0gTWFsaS1UNzIwIE1QMiB3aGljaCByZXF1aXJlZCBhIGJ1 c19jbG9jay4KCkFkZCBhbiBvcHRpb25hbCBidXNfY2xvY2sgYXQgdGhlIGluaXQgb2YgdGhlIHBh bmZyb3N0IGRyaXZlci4KClNpZ25lZC1vZmYtYnk6IENsw6ltZW50IFDDqXJvbiA8cGVyb24uY2xl bUBnbWFpbC5jb20+Ci0tLQogZHJpdmVycy9ncHUvZHJtL3BhbmZyb3N0L3BhbmZyb3N0X2Rldmlj ZS5jIHwgMjUgKysrKysrKysrKysrKysrKysrKysrLQogZHJpdmVycy9ncHUvZHJtL3BhbmZyb3N0 L3BhbmZyb3N0X2RldmljZS5oIHwgIDEgKwogMiBmaWxlcyBjaGFuZ2VkLCAyNSBpbnNlcnRpb25z KCspLCAxIGRlbGV0aW9uKC0pCgpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL3BhbmZyb3N0 L3BhbmZyb3N0X2RldmljZS5jIGIvZHJpdmVycy9ncHUvZHJtL3BhbmZyb3N0L3BhbmZyb3N0X2Rl dmljZS5jCmluZGV4IDNiMmJjZWQxYjAxNS4uOGRhNmU2MTJkMzg0IDEwMDY0NAotLS0gYS9kcml2 ZXJzL2dwdS9kcm0vcGFuZnJvc3QvcGFuZnJvc3RfZGV2aWNlLmMKKysrIGIvZHJpdmVycy9ncHUv ZHJtL3BhbmZyb3N0L3BhbmZyb3N0X2RldmljZS5jCkBAIC00NCw3ICs0NCw4IEBAIHN0YXRpYyBp bnQgcGFuZnJvc3RfY2xrX2luaXQoc3RydWN0IHBhbmZyb3N0X2RldmljZSAqcGZkZXYpCiAKIAlw ZmRldi0+Y2xvY2sgPSBkZXZtX2Nsa19nZXQocGZkZXYtPmRldiwgTlVMTCk7CiAJaWYgKElTX0VS UihwZmRldi0+Y2xvY2spKSB7Ci0JCWRldl9lcnIocGZkZXYtPmRldiwgImdldCBjbG9jayBmYWls ZWQgJWxkXG4iLCBQVFJfRVJSKHBmZGV2LT5jbG9jaykpOworCQlkZXZfZXJyKHBmZGV2LT5kZXYs ICJnZXQgY2xvY2sgZmFpbGVkICVsZFxuIiwKKwkJCVBUUl9FUlIocGZkZXYtPmNsb2NrKSk7CiAJ CXJldHVybiBQVFJfRVJSKHBmZGV2LT5jbG9jayk7CiAJfQogCkBAIC01NSwxMSArNTYsMzMgQEAg c3RhdGljIGludCBwYW5mcm9zdF9jbGtfaW5pdChzdHJ1Y3QgcGFuZnJvc3RfZGV2aWNlICpwZmRl dikKIAlpZiAoZXJyKQogCQlyZXR1cm4gZXJyOwogCisJcGZkZXYtPmJ1c19jbG9jayA9IGRldm1f Y2xrX2dldF9vcHRpb25hbChwZmRldi0+ZGV2LCAiYnVzIik7CisJaWYgKElTX0VSUihwZmRldi0+ YnVzX2Nsb2NrKSkgeworCQlkZXZfZXJyKHBmZGV2LT5kZXYsICJnZXQgYnVzX2Nsb2NrIGZhaWxl ZCAlbGRcbiIsCisJCQlQVFJfRVJSKHBmZGV2LT5idXNfY2xvY2spKTsKKwkJcmV0dXJuIFBUUl9F UlIocGZkZXYtPmJ1c19jbG9jayk7CisJfQorCisJaWYgKHBmZGV2LT5idXNfY2xvY2spIHsKKwkJ cmF0ZSA9IGNsa19nZXRfcmF0ZShwZmRldi0+YnVzX2Nsb2NrKTsKKwkJZGV2X2luZm8ocGZkZXYt PmRldiwgImJ1c19jbG9jayByYXRlID0gJWx1XG4iLCByYXRlKTsKKworCQllcnIgPSBjbGtfcHJl cGFyZV9lbmFibGUocGZkZXYtPmJ1c19jbG9jayk7CisJCWlmIChlcnIpCisJCQlnb3RvIGRpc2Fi bGVfY2xvY2s7CisJfQorCiAJcmV0dXJuIDA7CisKK2Rpc2FibGVfY2xvY2s6CisJY2xrX2Rpc2Fi bGVfdW5wcmVwYXJlKHBmZGV2LT5jbG9jayk7CisKKwlyZXR1cm4gZXJyOwogfQogCiBzdGF0aWMg dm9pZCBwYW5mcm9zdF9jbGtfZmluaShzdHJ1Y3QgcGFuZnJvc3RfZGV2aWNlICpwZmRldikKIHsK KwljbGtfZGlzYWJsZV91bnByZXBhcmUocGZkZXYtPmJ1c19jbG9jayk7CiAJY2xrX2Rpc2FibGVf dW5wcmVwYXJlKHBmZGV2LT5jbG9jayk7CiB9CiAKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2Ry bS9wYW5mcm9zdC9wYW5mcm9zdF9kZXZpY2UuaCBiL2RyaXZlcnMvZ3B1L2RybS9wYW5mcm9zdC9w YW5mcm9zdF9kZXZpY2UuaAppbmRleCA1NmY0NTJkZmI0OTAuLjgwNzRmMjIxMDM0YiAxMDA2NDQK LS0tIGEvZHJpdmVycy9ncHUvZHJtL3BhbmZyb3N0L3BhbmZyb3N0X2RldmljZS5oCisrKyBiL2Ry aXZlcnMvZ3B1L2RybS9wYW5mcm9zdC9wYW5mcm9zdF9kZXZpY2UuaApAQCAtNjYsNiArNjYsNyBA QCBzdHJ1Y3QgcGFuZnJvc3RfZGV2aWNlIHsKIAogCXZvaWQgX19pb21lbSAqaW9tZW07CiAJc3Ry dWN0IGNsayAqY2xvY2s7CisJc3RydWN0IGNsayAqYnVzX2Nsb2NrOwogCXN0cnVjdCByZWd1bGF0 b3IgKnJlZ3VsYXRvcjsKIAlzdHJ1Y3QgcmVzZXRfY29udHJvbCAqcnN0YzsKIAotLSAKMi4xNy4x CgoKX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgt YXJtLWtlcm5lbCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQu b3JnCmh0dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJt LWtlcm5lbAo=