From mboxrd@z Thu Jan 1 00:00:00 1970 From: Stefan Agner Subject: [PATCH 3/3] drm/fsl-dcu: enable pixel clock when enabling CRTC Date: Tue, 4 Oct 2016 17:58:05 -0700 Message-ID: <20161005005805.28644-3-stefan@agner.ch> References: <20161005005805.28644-1-stefan@agner.ch> Mime-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Return-path: Received: from mail.kmu-office.ch (mail.kmu-office.ch [IPv6:2a02:418:6a02::a2]) by gabe.freedesktop.org (Postfix) with ESMTPS id 57B4F6E7B2 for ; Wed, 5 Oct 2016 00:58:26 +0000 (UTC) In-Reply-To: <20161005005805.28644-1-stefan@agner.ch> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" To: meng.yi@nxp.com, dri-devel@lists.freedesktop.org Cc: jianwei.wang.chn@gmail.com, linux-kernel@vger.kernel.org, alison.wang@freescale.com List-Id: dri-devel@lists.freedesktop.org VGhlIHBpeGVsIGNsb2NrIHNob3VsZCBub3QgYmUgb24gaWYgdGhlIENSVEMgaXMgbm90IGluIHVz ZSwgaGVuY2UKbW92ZSBjbG9jayBlbmFibGUvZGlzYWJsZSBjYWxscyBpbnRvIENSVEMgY2FsbGJh Y2tzLgoKU2lnbmVkLW9mZi1ieTogU3RlZmFuIEFnbmVyIDxzdGVmYW5AYWduZXIuY2g+Ci0tLQog ZHJpdmVycy9ncHUvZHJtL2ZzbC1kY3UvZnNsX2RjdV9kcm1fY3J0Yy5jIHwgIDcgKysrKysrKwog ZHJpdmVycy9ncHUvZHJtL2ZzbC1kY3UvZnNsX2RjdV9kcm1fZHJ2LmMgIHwgMTYgKy0tLS0tLS0t LS0tLS0tLQogMiBmaWxlcyBjaGFuZ2VkLCA4IGluc2VydGlvbnMoKyksIDE1IGRlbGV0aW9ucygt KQoKZGlmZiAtLWdpdCBhL2RyaXZlcnMvZ3B1L2RybS9mc2wtZGN1L2ZzbF9kY3VfZHJtX2NydGMu YyBiL2RyaXZlcnMvZ3B1L2RybS9mc2wtZGN1L2ZzbF9kY3VfZHJtX2NydGMuYwppbmRleCAzMzcx NjM1Li40ZmUwNDAzIDEwMDY0NAotLS0gYS9kcml2ZXJzL2dwdS9kcm0vZnNsLWRjdS9mc2xfZGN1 X2RybV9jcnRjLmMKKysrIGIvZHJpdmVycy9ncHUvZHJtL2ZzbC1kY3UvZnNsX2RjdV9kcm1fY3J0 Yy5jCkBAIC01MSwxMyArNTEsMjAgQEAgc3RhdGljIHZvaWQgZnNsX2RjdV9kcm1fZGlzYWJsZV9j cnRjKHN0cnVjdCBkcm1fY3J0YyAqY3J0YykKIAkJCSAgIERDVV9NT0RFX0RDVV9NT0RFKERDVV9N T0RFX09GRikpOwogCXJlZ21hcF93cml0ZShmc2xfZGV2LT5yZWdtYXAsIERDVV9VUERBVEVfTU9E RSwKIAkJICAgICBEQ1VfVVBEQVRFX01PREVfUkVBRFJFRyk7CisJY2xrX2Rpc2FibGVfdW5wcmVw YXJlKGZzbF9kZXYtPnBpeF9jbGspOwogfQogCiBzdGF0aWMgdm9pZCBmc2xfZGN1X2RybV9jcnRj X2VuYWJsZShzdHJ1Y3QgZHJtX2NydGMgKmNydGMpCiB7CiAJc3RydWN0IGRybV9kZXZpY2UgKmRl diA9IGNydGMtPmRldjsKIAlzdHJ1Y3QgZnNsX2RjdV9kcm1fZGV2aWNlICpmc2xfZGV2ID0gZGV2 LT5kZXZfcHJpdmF0ZTsKKwlpbnQgcmV0OwogCisJcmV0ID0gY2xrX3ByZXBhcmVfZW5hYmxlKGZz bF9kZXYtPnBpeF9jbGspOworCWlmIChyZXQgPCAwKSB7CisJCWRldl9lcnIoZnNsX2Rldi0+ZGV2 LCAiZmFpbGVkIHRvIGVuYWJsZSBwaXggY2xrXG4iKTsKKwkJcmV0dXJuOworCX0KIAlyZWdtYXBf dXBkYXRlX2JpdHMoZnNsX2Rldi0+cmVnbWFwLCBEQ1VfRENVX01PREUsCiAJCQkgICBEQ1VfTU9E RV9EQ1VfTU9ERV9NQVNLLAogCQkJICAgRENVX01PREVfRENVX01PREUoRENVX01PREVfTk9STUFM KSk7CmRpZmYgLS1naXQgYS9kcml2ZXJzL2dwdS9kcm0vZnNsLWRjdS9mc2xfZGN1X2RybV9kcnYu YyBiL2RyaXZlcnMvZ3B1L2RybS9mc2wtZGN1L2ZzbF9kY3VfZHJtX2Rydi5jCmluZGV4IDA4ODRj NDUuLmE2ODYzZjkgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9mc2wtZGN1L2ZzbF9kY3Vf ZHJtX2Rydi5jCisrKyBiL2RyaXZlcnMvZ3B1L2RybS9mc2wtZGN1L2ZzbF9kY3VfZHJtX2Rydi5j CkBAIC0yNjcsMTIgKzI2Nyw2IEBAIHN0YXRpYyBpbnQgZnNsX2RjdV9kcm1fcG1fcmVzdW1lKHN0 cnVjdCBkZXZpY2UgKmRldikKIAkJcmV0dXJuIHJldDsKIAl9CiAKLQlyZXQgPSBjbGtfcHJlcGFy ZV9lbmFibGUoZnNsX2Rldi0+cGl4X2Nsayk7Ci0JaWYgKHJldCA8IDApIHsKLQkJZGV2X2Vycihk ZXYsICJmYWlsZWQgdG8gZW5hYmxlIHBpeCBjbGtcbiIpOwotCQlnb3RvIGRpc2FibGVfZGN1X2Ns azsKLQl9Ci0KIAlmc2xfZGN1X2RybV9pbml0X3BsYW5lcyhmc2xfZGV2LT5kcm0pOwogCWRybV9h dG9taWNfaGVscGVyX3Jlc3VtZShmc2xfZGV2LT5kcm0sIGZzbF9kZXYtPnN0YXRlKTsKIApAQCAt NDAxLDE4ICszOTUsMTIgQEAgc3RhdGljIGludCBmc2xfZGN1X2RybV9wcm9iZShzdHJ1Y3QgcGxh dGZvcm1fZGV2aWNlICpwZGV2KQogCQlnb3RvIGRpc2FibGVfY2xrOwogCX0KIAotCXJldCA9IGNs a19wcmVwYXJlX2VuYWJsZShmc2xfZGV2LT5waXhfY2xrKTsKLQlpZiAocmV0IDwgMCkgewotCQlk ZXZfZXJyKGRldiwgImZhaWxlZCB0byBlbmFibGUgcGl4IGNsa1xuIik7Ci0JCWdvdG8gdW5yZWdp c3Rlcl9waXhfY2xrOwotCX0KLQogCWZzbF9kZXYtPnRjb24gPSBmc2xfdGNvbl9pbml0KGRldik7 CiAKIAlkcm0gPSBkcm1fZGV2X2FsbG9jKGRyaXZlciwgZGV2KTsKIAlpZiAoSVNfRVJSKGRybSkp IHsKIAkJcmV0ID0gUFRSX0VSUihkcm0pOwotCQlnb3RvIGRpc2FibGVfcGl4X2NsazsKKwkJZ290 byB1bnJlZ2lzdGVyX3BpeF9jbGs7CiAJfQogCiAJZnNsX2Rldi0+ZGV2ID0gZGV2OwpAQCAtNDMz LDggKzQyMSw2IEBAIHN0YXRpYyBpbnQgZnNsX2RjdV9kcm1fcHJvYmUoc3RydWN0IHBsYXRmb3Jt X2RldmljZSAqcGRldikKIAogdW5yZWY6CiAJZHJtX2Rldl91bnJlZihkcm0pOwotZGlzYWJsZV9w aXhfY2xrOgotCWNsa19kaXNhYmxlX3VucHJlcGFyZShmc2xfZGV2LT5waXhfY2xrKTsKIHVucmVn aXN0ZXJfcGl4X2NsazoKIAljbGtfdW5yZWdpc3Rlcihmc2xfZGV2LT5waXhfY2xrKTsKIGRpc2Fi bGVfY2xrOgotLSAKMi4xMC4wCgpfX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fXwpkcmktZGV2ZWwgbWFpbGluZyBsaXN0CmRyaS1kZXZlbEBsaXN0cy5mcmVlZGVz a3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1hbi9saXN0aW5mby9k cmktZGV2ZWwK