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Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.99.1 #2 (Red Hat Linux)) id 1wzxNE-00000005xaM-2EpX; Fri, 28 Aug 2026 14:16:04 +0000 Received: from tor.source.kernel.org ([172.105.4.254]) by bombadil.infradead.org with esmtps (Exim 4.99.1 #2 (Red Hat Linux)) id 1wzxND-00000005xa9-2Mxm for linux-phy@lists.infradead.org; Fri, 28 Aug 2026 14:16:03 +0000 Received: from smtp.kernel.org (quasi.space.kernel.org [100.103.45.18]) by tor.source.kernel.org (Postfix) with ESMTP id E94B9601FD; Fri, 28 Aug 2026 14:16:02 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 211751F000E9; Fri, 28 Aug 2026 14:16:02 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=kernel.org; s=k20260515; t=1787926562; bh=gpSQdtmPiduaeeqYTWQNMk4lHtkx6iHZpTrlb/zsQeU=; h=From:Subject:Reply-To:To:Cc:In-Reply-To:References:Date; b=g+HQadwhzYonTCNZPPr/RlcKSnUTcWmMJ2sEDB64u6Aol13blVuSDPPgE413j9m+D KuAits7gjHyWyrgI0ymaJKAC7643P5uJSnNtDPLmruFaN6G+9MBNUVZsXKFdNnqGoa mYc7tKATfGNIL7ZLsadPhV4q55l/nB+GmAvFI5PR9bHmQgFt+vrb/PDXYMhAHPg52d e76UdZM+6TmQDzDiQywaAaqzdIDSPjRsAo/NvcZA5cEO5/jmp+qlrAEDCrjIvY0uJs ESancyiUBoAd6h6cMmPFTwywBn/uBkmDcyp48q1MhMTStFsrgtNbLZXpQ7G5TaxxpO HCN6n1KGbmxeg== From: sashiko-bot@kernel.org Subject: Re: [PATCH RFC/DO NOT MERGE 08/12] drm/msm/hdmi: Add support for PM OPP table To: "Krzysztof Kozlowski" Cc: conor+dt@kernel.org, dri-devel@lists.freedesktop.org, vkoul@kernel.org, robh@kernel.org, linux-phy@lists.infradead.org, devicetree@vger.kernel.org, neil.armstrong@linaro.org, olteanv@gmail.com In-Reply-To: <20260828-drm-msm-hdmi-eliza-v1-8-67843277de17@oss.qualcomm.com> References: <20260828-drm-msm-hdmi-eliza-v1-0-67843277de17@oss.qualcomm.com> <20260828-drm-msm-hdmi-eliza-v1-8-67843277de17@oss.qualcomm.com> Date: Fri, 28 Aug 2026 14:16:01 +0000 Message-Id: <20260828141602.211751F000E9@smtp.kernel.org> X-BeenThere: linux-phy@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux Phy Mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: sashiko-reviews@lists.linux.dev MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-phy" Errors-To: linux-phy-bounces+linux-phy=archiver.kernel.org@lists.infradead.org VGhhbmsgeW91IGZvciB5b3VyIGNvbnRyaWJ1dGlvbiEgU2FzaGlrbyBBSSByZXZpZXcgZm91bmQg MiBwb3RlbnRpYWwgaXNzdWUocykgdG8gY29uc2lkZXI6Ci0gW0hpZ2hdIFVuY29uZGl0aW9uYWwg Y2FsbCB0byBgZGV2bV9wbV9vcHBfc2V0X2Nsa25hbWUoKWAgY2F1c2VzIHByb2JlIGZhaWx1cmUg b24gcGxhdGZvcm1zIHdpdGhvdXQgdGhlIG9wdGlvbmFsICJleHRwIiBjbG9jay4KLSBbTWVkaXVt XSBNZW1vcnkgYW5kIHJlZmVyZW5jZSBsZWFrIG9mIGBoZG1pLT5uZXh0X2JyaWRnZWAgb24gZXJy b3IgcGF0aHMgaW4gcHJvYmUgZHVlIHRvIGJ5cGFzc2VkIGNsZWFudXAuCi0tCgpjb21taXQgNDRm NWMyMmZmZjUxODg4ZmEwNTc4MDAwYjczOGI4YWJlYTFhMzNiMApBdXRob3I6IEtyenlzenRvZiBL b3psb3dza2kgPGtyenlzenRvZi5rb3psb3dza2lAb3NzLnF1YWxjb21tLmNvbT4KCmRybS9tc20v aGRtaTogQWRkIHN1cHBvcnQgZm9yIFBNIE9QUCB0YWJsZQoKVGhpcyBjb21taXQgYWRkcyBQTSBP UFAgdGFibGUgc3VwcG9ydCB0byBhbGxvdyBzY2FsaW5nIGRvbWFpbiByYWlscyAKdXNpbmcgdGhl IHBpeGVsIGNsb2NrICgiZXh0cCIpLiBUaGlzIGVuYWJsZXMgcHJvcGVyIHZvdGVzIGRlcGVuZGlu ZyAKb24gdGhlIHJlcXVlc3RlZCBIRE1JIHBpeGVsIHJhdGUuCgo+IGRpZmYgLS1naXQgYS9kcml2 ZXJzL2dwdS9kcm0vbXNtL2hkbWkvaGRtaS5jIGIvZHJpdmVycy9ncHUvZHJtL21zbS9oZG1pL2hk bWkuYwo+IGluZGV4IDQ3NDAwNjA4NDYzMzUuLmM0NmYzMDA2M2YxNDIgMTAwNjQ0Cj4gLS0tIGEv ZHJpdmVycy9ncHUvZHJtL21zbS9oZG1pL2hkbWkuYwo+ICsrKyBiL2RyaXZlcnMvZ3B1L2RybS9t c20vaGRtaS9oZG1pLmMKWyAuLi4gXQo+IEBAIC0zNjgsNiArMzY4LDE0IEBAIHN0YXRpYyBpbnQg bXNtX2hkbWlfZGV2X3Byb2JlKHN0cnVjdCBwbGF0Zm9ybV9kZXZpY2UgKnBkZXYpCj4gIAkJZ290 byBlcnJfcHV0X2JyaWRnZTsKPiAgCX0KPiAgCj4gKwlyZXQgPSBkZXZtX3BtX29wcF9zZXRfY2xr bmFtZShkZXYsICJleHRwIik7Cj4gKwlpZiAocmV0KQo+ICsJCXJldHVybiByZXQ7CgpbU2V2ZXJp dHk6IEhpZ2hdCkRvZXMgdGhpcyBjb2RlIGNhdXNlIGEgcHJvYmUgZmFpbHVyZSBvbiBwbGF0Zm9y bXMgd2l0aG91dCB0aGUgImV4dHAiIGNsb2NrPwoKRWFybGllciBpbiBtc21faGRtaV9kZXZfcHJv YmUoKSwgdGhlICJleHRwIiBjbG9jayBpcyBmZXRjaGVkIHVzaW5nIApkZXZtX2Nsa19nZXRfb3B0 aW9uYWwoKToKCiAgICAgICAgaGRtaS0+ZXh0cF9jbGsgPSBkZXZtX2Nsa19nZXRfb3B0aW9uYWwo ZGV2LCAiZXh0cCIpOwoKSWYgdGhlIHBsYXRmb3JtIGRvZXMgbm90IHByb3ZpZGUgdGhpcyBjbG9j aywgZGV2bV9wbV9vcHBfc2V0X2Nsa25hbWUoKSAKd2lsbCByZXR1cm4gYW4gZXJyb3IgKHN1Y2gg YXMgLUVOT0VOVCkuIFJldHVybmluZyB0aGF0IGVycm9yIGhlcmUgd2lsbAp1bmNvbmRpdGlvbmFs bHkgYWJvcnQgdGhlIHByb2JlLCBwcmV2ZW50aW5nIGRpc3BsYXkgb3V0cHV0IG9uIGhhcmR3YXJl CndoZXJlIHRoaXMgY2xvY2sgaXMgbGVnaXRpbWF0ZWx5IGFic2VudC4KCltTZXZlcml0eTogTWVk aXVtXQpBbHNvLCBkb2VzIHRoaXMgY29kZSBsZWFrIHRoZSBoZG1pLT5uZXh0X2JyaWRnZSByZWZl cmVuY2UgYnkgcmV0dXJuaW5nIApkaXJlY3RseT8KCklmIGRldm1fcG1fb3BwX3NldF9jbGtuYW1l KCkgZmFpbHMsIHJldHVybmluZyB0aGUgZXJyb3IgZGlyZWN0bHkgc2tpcHMgdGhlIApnb3RvIGVy cl9wdXRfYnJpZGdlOyBsYWJlbC4gVGhpcyBieXBhc3NlcyB0aGUgY2xlYW51cCBvZiBoZG1pLT5u ZXh0X2JyaWRnZSwKd2hpY2ggd2FzIGFjcXVpcmVkIGVhcmxpZXIgaW4gbXNtX2hkbWlfZGV2X3By b2JlKCkgdmlhCm9mX2RybV9nZXRfYnJpZGdlX2J5X2VuZHBvaW50KCkuCgo+ICsKPiArCXJldCA9 IGRldm1fcG1fb3BwX29mX2FkZF90YWJsZShkZXYpOwo+ICsJaWYgKHJldCAmJiByZXQgIT0gLUVO T0RFVikKPiArCQlyZXR1cm4gZGV2X2Vycl9wcm9iZShkZXYsIHJldCwgImludmFsaWQgT1BQIHRh YmxlIGluIGRldmljZSB0cmVlXG4iKTsKCltTZXZlcml0eTogTWVkaXVtXQpTaW1pbGFybHksIGRv ZXMgdGhpcyBkaXJlY3QgcmV0dXJuIGFsc28gbGVhayB0aGUgaGRtaS0+bmV4dF9icmlkZ2UgcmVm ZXJlbmNlCmlmIGRldm1fcG1fb3BwX29mX2FkZF90YWJsZSgpIGZhaWxzPyAKClVzaW5nIHRoZSBn b3RvIGVycl9wdXRfYnJpZGdlOyBwYXRoIGluc3RlYWQgb2YgcmV0dXJuaW5nIGRpcmVjdGx5IHdv dWxkIAplbnN1cmUgdGhlIGJyaWRnZSByZWZlcmVuY2UgaXMgY29ycmVjdGx5IGRyb3BwZWQuCgo+ ICsKPiAgCWlmICghaGRtaS0+aHBkX2dwaW9kKQo+ICAJCURCRygiZmFpbGVkIHRvIGdldCBIUEQg Z3BpbyIpOwoKLS0gClNhc2hpa28gQUkgcmV2aWV3IMK3IGh0dHBzOi8vc2FzaGlrby5kZXYvIy9w YXRjaHNldC8yMDI2MDgyOC1kcm0tbXNtLWhkbWktZWxpemEtdjEtMC02Nzg0MzI3N2RlMTdAb3Nz LnF1YWxjb21tLmNvbT9wYXJ0PTgKCi0tIApsaW51eC1waHkgbWFpbGluZyBsaXN0CmxpbnV4LXBo eUBsaXN0cy5pbmZyYWRlYWQub3JnCmh0dHBzOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFu L2xpc3RpbmZvL2xpbnV4LXBoeQo=