From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-0.7 required=3.0 tests=DKIM_ADSP_CUSTOM_MED, DKIM_SIGNED,DKIM_VALID,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_PASS,URIBL_BLOCKED autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 872CFC43381 for ; Thu, 28 Mar 2019 17:50:51 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 5A49E20823 for ; Thu, 28 Mar 2019 17:50:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="ma2FPwN+"; dkim=fail reason="signature verification failed" (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="mnl52pVw" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5A49E20823 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date: Message-ID:From:References:To:Subject:Reply-To:Content-ID:Content-Description :Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=f/ZEQdoRKG1YH3nSnDmOWxO/0Ac6Nt0bIGZHzd3dDzg=; b=ma2FPwN+AbjOM2 o8H24Dcp/9I8SWwLtlFQBJ0ssKqP32aLjlaclXsKAeteBzsEF4PvkClt9PAybG/M6XtSROtfT96xw 7KK1Eg4IF0+E/RvGbdbGhYVqiFVSowCVxnDkx8P7tvXP2U01C8j7kYzouzvRhVv+T6j1BpbwcHvx9 DgP1JS626+kUGGlSSvNFJGDX2DDuupAri7KLkk6d7h3dlaKLyq6kPYhoPspTf9Hk6LaA0i9YZ+4vL AAhpWF3qwpc4I9Z3ou3D6Er0k6BW5st87YXxQRZ/p5cxtFObG/GaPBsXanzcb+ZF2AoAVMspJSxOi zopuvOPdK8RL8LXoLt1A==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1h9ZAt-0003Tj-Fd; Thu, 28 Mar 2019 17:50:47 +0000 Received: from mail-ed1-x543.google.com ([2a00:1450:4864:20::543]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1h9ZAo-0003Rl-TK; Thu, 28 Mar 2019 17:50:45 +0000 Received: by mail-ed1-x543.google.com with SMTP id a25so18002532edc.8; Thu, 28 Mar 2019 10:50:40 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=subject:to:cc:references:from:message-id:date:user-agent :mime-version:in-reply-to:content-language:content-transfer-encoding; bh=uHElz/AtLG9+rpBu/qnPFZensihjHWt8GZ1QqUPYG2U=; b=mnl52pVwpCgjQMjH1YsV2H3Vs+Ra7F55nYIawP6A76IS71tV5Qczt6dDOalx52fbsJ 8nK7VXAoLAwYnSQZxTAWrNi/mxcjxIka7yPa/AMTkrP9875CC2+SXTPOcoj5xs94jddj p/ZM3sjwxk552auUlGE9DMNykP4rTrMSiyxUyne2GUba6EqJzcI/I0mHvEtuQ6LW7yy4 nMVsTmUZ5Rr1esd3SBalR/Owo/VSU1+qc3gOaGevJlPRgJyQu9DHUygIVBaWdA+nO3QR 0nommB4VUHeoJwPO663yMH1cn1VQ3YE6yjQSnChx0ldtGIyTX4CUpn3jwDxKaOm0z4Hm RISQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:subject:to:cc:references:from:message-id:date :user-agent:mime-version:in-reply-to:content-language :content-transfer-encoding; bh=uHElz/AtLG9+rpBu/qnPFZensihjHWt8GZ1QqUPYG2U=; b=WKW7uVyRUa8tICZ7qxOYjDP7xGoWuEapRUtEkT4UhKtKbWRnNwww3QMIyGQnJNLuBL KjyCwtV1JspiWrtKpOKF0ttpqY4C9v4v/y23xnt7fABCY/6xtfFwU0Z2mblLyHkSiuKM 1/4ajGuTTl887nxRPY1eibXdBXovUXWa2MNzM3B//kta1YXfJpkrERKHyR2foC1Ko6AB XykWiYvkEkl+fuLwIlV1vGEIEggVLsj385o2YK+W79xSVVyXYSbp5Kblkgm9261ctujI ElOj7J/PVFAuiwvWB2LwDbOp1wCMdi7OvVL1MPz3/uMztOxfZBC96tWJnKEr76yVSsix kcnw== X-Gm-Message-State: APjAAAUG5fiAyaa/fzJPHuYoUgIkzQ195GqRaVIHEHN+Wv1P9DIXxXQr qFzIfBt1KTDtmYKuGXyXS/w= X-Google-Smtp-Source: APXvYqwIGm5Zz03HYQHIVB0g2CuG2FbslQB7WU/e3N5HyW1LQY9VqHsDhUFjmjEPbxx6Rq1nMc2mhw== X-Received: by 2002:a17:906:3c5:: with SMTP id c5mr24731270eja.24.1553795438992; Thu, 28 Mar 2019 10:50:38 -0700 (PDT) Received: from [192.168.2.1] (ip51ccf9cd.speed.planet.nl. [81.204.249.205]) by smtp.gmail.com with ESMTPSA id r13sm4712459edl.12.2019.03.28.10.50.36 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Thu, 28 Mar 2019 10:50:37 -0700 (PDT) Subject: Re: [PATCH v4 1/4] drm: rockchip: introduce rk3066 hdmi To: =?UTF-8?Q?Heiko_St=c3=bcbner?= References: <20190306224113.24853-1-jbx6244@gmail.com> <20190306224113.24853-2-jbx6244@gmail.com> <4125149.ebfS1HlHkS@diego> From: Johan Jonker Message-ID: <3f6267ba-82a6-0c58-8a2b-ebce2cb5c650@gmail.com> Date: Thu, 28 Mar 2019 18:50:35 +0100 User-Agent: Mozilla/5.0 (X11; Linux i686; rv:60.0) Gecko/20100101 Thunderbird/60.4.0 MIME-Version: 1.0 In-Reply-To: <4125149.ebfS1HlHkS@diego> Content-Language: en-US X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190328_105043_671652_CD66966E X-CRM114-Status: GOOD ( 14.55 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: mark.rutland@arm.com, devicetree@vger.kernel.org, airlied@linux.ie, hjc@rock-chips.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-rockchip@lists.infradead.org, robh+dt@kernel.org, daniel@ffwll.ch, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org SGksCgpRdWVzdGlvbiBmb3IgSGVpa28gY3MuIFNlZSBiZWxvdy4KTGV0IG1lIGtub3cgaWYgdGhl cmUncyBhIG5lZWQgZm9yIFY2PwoKT24gMy8xOS8xOSAxMjo0NCBQTSwgSGVpa28gU3TDvGJuZXIg d3JvdGU6Cgo+IEFtIE1pdHR3b2NoLCA2LiBNw6RyeiAyMDE5LCAyMzo0MToxMCBDRVQgc2Nocmll YiBKb2hhbiBKb25rZXI6Cgo+PiArc3RhdGljIGludCByazMwNjZfaGRtaV9jb25uZWN0b3JfZ2V0 X21vZGVzKHN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IpCj4+ICt7Cj4+ICsJc3RydWN0 IHJrMzA2Nl9oZG1pICpoZG1pID0gdG9fcmszMDY2X2hkbWkoY29ubmVjdG9yKTsKPj4gKwlzdHJ1 Y3QgZWRpZCAqZWRpZDsKPj4gKwlpbnQgcmV0ID0gMDsKPj4gKwoKSXMgdGhpcyBPSyBvciBkcm9w IGl0PwoJaGRtaS0+aGRtaV9kYXRhLnNpbmtfaXNfaGRtaSA9IGZhbHNlOwoKPj4gKwlpZiAoIWhk bWktPmRkYykKPj4gKwkJcmV0dXJuIDA7Cj4+ICsKPj4gKwllZGlkID0gZHJtX2dldF9lZGlkKGNv bm5lY3RvciwgaGRtaS0+ZGRjKTsKPj4gKwlpZiAoZWRpZCkgewo+PiArCQloZG1pLT5oZG1pX2Rh dGEuc2lua19pc19oZG1pID0gZHJtX2RldGVjdF9oZG1pX21vbml0b3IoZWRpZCk7Cj4+ICsJCWRy bV9jb25uZWN0b3JfdXBkYXRlX2VkaWRfcHJvcGVydHkoY29ubmVjdG9yLCBlZGlkKTsKPj4gKwkJ cmV0ID0gZHJtX2FkZF9lZGlkX21vZGVzKGNvbm5lY3RvciwgZWRpZCk7Cj4+ICsJCWtmcmVlKGVk aWQpOwo+PiArCX0KPj4gKwoKPj4gKwo+PiArCXJldHVybiByZXQ7Cj4+ICt9CgoKCj4+ICtzdGF0 aWMgaW50IHJrMzA2Nl9oZG1pX2JpbmQoc3RydWN0IGRldmljZSAqZGV2LCBzdHJ1Y3QgZGV2aWNl ICptYXN0ZXIsCj4+ICsJCQkgICAgdm9pZCAqZGF0YSkKPj4gK3sKPj4gKwlzdHJ1Y3QgcGxhdGZv cm1fZGV2aWNlICpwZGV2ID0gdG9fcGxhdGZvcm1fZGV2aWNlKGRldik7Cj4+ICsJc3RydWN0IGRy bV9kZXZpY2UgKmRybSA9IGRhdGE7Cj4+ICsJc3RydWN0IHJrMzA2Nl9oZG1pICpoZG1pOwo+PiAr CXN0cnVjdCByZXNvdXJjZSAqaW9yZXM7Cj4+ICsJaW50IGlycTsKPj4gKwlpbnQgcmV0Owo+PiAr Cj4+ICsJaGRtaSA9IGRldm1fa3phbGxvYyhkZXYsIHNpemVvZigqaGRtaSksIEdGUF9LRVJORUwp Owo+PiArCWlmICghaGRtaSkKPj4gKwkJcmV0dXJuIC1FTk9NRU07Cj4+ICsKPj4gKwloZG1pLT5k ZXYgPSBkZXY7Cj4+ICsJaGRtaS0+ZHJtX2RldiA9IGRybTsKPj4gKwo+PiArCWlvcmVzID0gcGxh dGZvcm1fZ2V0X3Jlc291cmNlKHBkZXYsIElPUkVTT1VSQ0VfTUVNLCAwKTsKPj4gKwlpZiAoIWlv cmVzKQo+PiArCQlyZXR1cm4gLUVOWElPOwo+PiArCj4+ICsJaGRtaS0+cmVncyA9IGRldm1faW9y ZW1hcF9yZXNvdXJjZShkZXYsIGlvcmVzKTsKPj4gKwlpZiAoSVNfRVJSKGhkbWktPnJlZ3MpKQo+ PiArCQlyZXR1cm4gUFRSX0VSUihoZG1pLT5yZWdzKTsKPj4gKwo+PiArCWlycSA9IHBsYXRmb3Jt X2dldF9pcnEocGRldiwgMCk7Cj4+ICsJaWYgKGlycSA8IDApCj4+ICsJCXJldHVybiBpcnE7Cj4+ ICsKPj4gKwloZG1pLT5oY2xrID0gZGV2bV9jbGtfZ2V0KGRldiwgImhjbGsiKTsKPj4gKwlpZiAo SVNfRVJSKGhkbWktPmhjbGspKSB7Cj4+ICsJCWRldl9lcnIoZGV2LCAidW5hYmxlIHRvIGdldCBI RE1JIGhjbGsgY2xvY2tcbiIpOwo+PiArCQlyZXR1cm4gUFRSX0VSUihoZG1pLT5oY2xrKTsKPj4g Kwl9Cj4+ICsKPj4gKwlyZXQgPSBjbGtfcHJlcGFyZV9lbmFibGUoaGRtaS0+aGNsayk7Cj4+ICsJ aWYgKHJldCkgewo+PiArCQlkZXZfZXJyKGRldiwgImNhbm5vdCBlbmFibGUgSERNSSBoY2xrIGNs b2NrOiAlZFxuIiwgcmV0KTsKPj4gKwkJcmV0dXJuIHJldDsKPj4gKwl9Cj4+ICsKPj4gKwloZG1p LT5ncmYgPSBzeXNjb25fcmVnbWFwX2xvb2t1cF9ieV9waGFuZGxlKGRldi0+b2Zfbm9kZSwKPj4g KwkJCQkJCSAgICAicm9ja2NoaXAsZ3JmIik7Cj4+ICsJaWYgKElTX0VSUihoZG1pLT5ncmYpKSB7 Cj4+ICsJCWRldl9lcnIoZGV2LCAidW5hYmxlIHRvIGdldCByb2NrY2hpcCxncmZcbiIpOwo+PiAr CQlyZXQgPSBQVFJfRVJSKGhkbWktPmdyZik7Cj4+ICsJCWdvdG8gZXJyX2Rpc2FibGVfaGNsazsK Pj4gKwl9Cj4+ICsKPj4gKwkvKiBpbnRlcm5hbCBoY2xrID0gaGRtaV9oY2xrIC8gMjUgKi8KPj4g KwloZG1pX3dyaXRlYihoZG1pLCBIRE1JX0lOVEVSTkFMX0NMS19ESVZJREVSLCAyNSk7Cj4+ICsK Pj4gKwloZG1pLT5kZGMgPSByazMwNjZfaGRtaV9pMmNfYWRhcHRlcihoZG1pKTsKPj4gKwlpZiAo SVNfRVJSKGhkbWktPmRkYykpIHsKPj4gKwkJcmV0ID0gUFRSX0VSUihoZG1pLT5kZGMpOwo+PiAr CQloZG1pLT5kZGMgPSBOVUxMOwo+PiArCQlnb3RvIGVycl9kaXNhYmxlX2hjbGs7Cj4+ICsJfQo+ PiArCj4+ICsJcmszMDY2X2hkbWlfc2V0X3Bvd2VyX21vZGUoaGRtaSwgSERNSV9TWVNfUE9XRVJf TU9ERV9CKTsKPj4gKwl1c2xlZXBfcmFuZ2UoOTk5LCAxMDAwKTsKPj4gKwloZG1pX3dyaXRlYiho ZG1pLCBIRE1JX0lOVFJfTUFTSzEsIEhETUlfSU5UUl9IT1RQTFVHKTsKPj4gKwloZG1pX3dyaXRl YihoZG1pLCBIRE1JX0lOVFJfTUFTSzIsIDApOwo+PiArCWhkbWlfd3JpdGViKGhkbWksIEhETUlf SU5UUl9NQVNLMywgMCk7Cj4+ICsJaGRtaV93cml0ZWIoaGRtaSwgSERNSV9JTlRSX01BU0s0LCAw KTsKPj4gKwlyazMwNjZfaGRtaV9zZXRfcG93ZXJfbW9kZShoZG1pLCBIRE1JX1NZU19QT1dFUl9N T0RFX0EpOwo+PiArCgpUaGUgZnVuY3Rpb24gcmszMDY2X2hkbWlfcmVnaXN0ZXIoKSBpbml0cyBh biBlbmNvZGVyIGFuZCBjb25uZWN0b3IuCgo+PiArCXJldCA9IHJrMzA2Nl9oZG1pX3JlZ2lzdGVy KGRybSwgaGRtaSk7Cj4+ICsJaWYgKHJldCkKPj4gKwkJZ290byBlcnJfZGlzYWJsZV9oY2xrOwo+ IAo+IGdvdG8gZXJyX2Rpc2FibGVfaTJjOwo+IAo+IFNvIHRoYXQgdGhlIGkyYy1hZGFwdGVyIGFs c28gZ2V0cyBkaXNhYmxlZCBvbiBlcnJvci4KPiAKPj4gKwlkZXZfc2V0X2RydmRhdGEoZGV2LCBo ZG1pKTsKPj4gKwo+PiArCXJldCA9IGRldm1fcmVxdWVzdF90aHJlYWRlZF9pcnEoZGV2LCBpcnEs IHJrMzA2Nl9oZG1pX2hhcmRpcnEsCj4+ICsJCQkJCXJrMzA2Nl9oZG1pX2lycSwgSVJRRl9TSEFS RUQsCj4+ICsJCQkJCWRldl9uYW1lKGRldiksIGhkbWkpOwo+PiArCWlmIChyZXQpIHsKPj4gKwkJ ZGV2X2VycihkZXYsICJmYWlsZWQgdG8gcmVxdWVzdCBoZG1pIGlycTogJWRcbiIsIHJldCk7Cj4+ ICsJCWdvdG8gZXJyX2Rpc2FibGVfaGNsazsKPiAKCklmIGFuIGVycm9yIGhhcHBlbnMgaGVyZSB0 aGUgZW5jb2RlciBhbmQgY29ubmVjdG9yIGFsc28gaGF2ZSB0byBiZQpyZW1vdmVkIGxpa2UgaW4g dGhlIGlubm8gZHJpdmVyLiBJcyB0aGF0IGNvcnJlY3Q/CkNoYW5nZSB0aGlzIHRvOgoKZ290byBl cnJfY2xlYW51cF9oZG1pOwoKPiBnb3RvIGVycl9kaXNhYmxlX2kyYzsKPiAKPj4gKwl9Cj4+ICsK Pj4gKwlyZXR1cm4gMDsKPj4gKwo+IAoKV2hhdCBnb3RvIG5hbWUgd291bGQgeW91IGxpa2UgdG8g aGF2ZSBoZXJlPwoKZXJyX2NsZWFudXBfaGRtaToKCWhkbWktPmNvbm5lY3Rvci5mdW5jcy0+ZGVz dHJveSgmaGRtaS0+Y29ubmVjdG9yKTsKCWhkbWktPmVuY29kZXIuZnVuY3MtPmRlc3Ryb3koJmhk bWktPmVuY29kZXIpOwoKPiBlcnJfZGlzYWJsZV9pMmM6Cj4gCWkyY19wdXRfYWRhcHRlcihoZG1p LT5kZGMpOwo+IAo+PiArZXJyX2Rpc2FibGVfaGNsazoKPj4gKwljbGtfZGlzYWJsZV91bnByZXBh cmUoaGRtaS0+aGNsayk7Cj4+ICsKPj4gKwlyZXR1cm4gcmV0Owo+PiArfQo+PiArCgoKX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX18KbGludXgtYXJtLWtlcm5l bCBtYWlsaW5nIGxpc3QKbGludXgtYXJtLWtlcm5lbEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHA6 Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtYXJtLWtlcm5lbAo=