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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 41F9FFEC0F9 for ; Tue, 24 Mar 2026 19:11:14 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=f9asLs2t8CjTlFATBfFBrQldd4gb4JjBaUJGHs115/M=; b=WeFgDyJhPnuVKU Xpy5ck1/8eaMuK7Nfen9/6HcBUYN7fDccT/gtScSDrBIoO4XO4CN9gYdiXvAt+Er1LTy3Sfmufrl+ oUSQlX99lyoBY5Yq5sFZY9XdqRBAYpr4ZTyCeUP6ImmnXHtRyDkr/u70fLMav3Ri2xFeZZZRJRLRN J2Yb1s7+GjYPE9I0WTqirirdSFzsq1Wl6fPqqnAR9+ZtQ6GaagojkvJjV33vSbggkHXlBoisO8hQr qQfUCTBughhdcljHhFhNAf+77ANZnZfkYaCf9ovDlN8CfTGFONR8b8txq3p9ZRMcVUS35Ps2PvzaY 9mTuCeHtf9UlwVYnsGgg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1w579g-000000027gV-0WI7; Tue, 24 Mar 2026 19:11:08 +0000 Received: from sender4-pp-f112.zoho.com ([136.143.188.112]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1w579d-000000027g1-39WE; Tue, 24 Mar 2026 19:11:07 +0000 ARC-Seal: i=1; a=rsa-sha256; t=1774379422; cv=none; d=zohomail.com; s=zohoarc; b=JwmfU3nI64lANcTkOJ2pptWtxs1wPlS9WAKzNUHw+UmfXiMj6E76AJuUGE1dUuUB9KFdm4poJkc3/4iweEnXYg39pe+B+E0RawYrt7N+GHbSgTSPoUN0808n6nIp72tssVMND5WVVKzksaEAJqUNTa+pBJZ/JilUNrURP5JPwdQ= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1774379422; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:MIME-Version:Message-ID:References:Subject:Subject:To:To:Message-Id:Reply-To; bh=oIHhgYRTZYTwgPpGgsACesVAZLnr0SI2o+pjUNHNbec=; b=XKnKaF7lYeRKqvW1sR5dSc3xOJtNoj8KO64AF/R2Bt7kj+XePRPL6DWo3ezLa0ifxii/Pwi6RKyqtj0MnHXIBxQBJ1H9FKHRowaC9lzDkWi62V2uixSkk/rCNrsYojyNPM+wpNEpSlCRYupfsCzcCkQBz8cjM7Uib9S/P9bUfgw= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass header.i=collabora.com; spf=pass smtp.mailfrom=nicolas.frattaroli@collabora.com; dmarc=pass header.from= DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; t=1774379422; s=zohomail; d=collabora.com; i=nicolas.frattaroli@collabora.com; h=From:From:To:To:Cc:Cc:Subject:Subject:Date:Date:Message-ID:In-Reply-To:References:MIME-Version:Content-Transfer-Encoding:Content-Type:Message-Id:Reply-To; bh=oIHhgYRTZYTwgPpGgsACesVAZLnr0SI2o+pjUNHNbec=; b=XjbgTY7MCveOU54UWyjfIY6w858uZYvJ0pY1cuI9G1qSVXsiM+jNqczIX3O+kNZr FezgxnSjsqcdP8RjZn8+GEt2o6KC+kfWQM5EJR0LQ8+to1BezR8iKwhkw1rFdzwfwju CA5g5dnFUKnLmIkgFD4Fcq0PsWPU0APg17ufDRQM= Received: by mx.zohomail.com with SMTPS id 1774379421185170.28810178052595; Tue, 24 Mar 2026 12:10:21 -0700 (PDT) From: Nicolas Frattaroli To: Ville =?UTF-8?B?U3lyasOkbMOk?= Cc: Harry Wentland , Leo Li , Rodrigo Siqueira , Alex Deucher , Christian =?UTF-8?B?S8O2bmln?= , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Sandy Huang , Heiko =?UTF-8?B?U3TDvGJuZXI=?= , Andy Yan , Jani Nikula , Rodrigo Vivi , Joonas Lahtinen , Tvrtko Ursulin , Dmitry Baryshkov , Sascha Hauer , Rob Herring , Jonathan Corbet , Shuah Khan , kernel@collabora.com, amd-gfx@lists.freedesktop.org, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, intel-gfx@lists.freedesktop.org, intel-xe@lists.freedesktop.org, linux-doc@vger.kernel.org, Werner Sembach , Andri Yngvason , Marius Vlad Subject: Re: [PATCH v11 03/22] drm: Add new general DRM property "color format" Date: Tue, 24 Mar 2026 20:10:11 +0100 Message-ID: <23910073.EfDdHjke4D@workhorse> In-Reply-To: References: <20260324-color-format-v11-0-605559af4fb4@collabora.com> <20260324-color-format-v11-3-605559af4fb4@collabora.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260324_121105_821921_C2A49A1C X-CRM114-Status: GOOD ( 27.03 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org T24gVHVlc2RheSwgMjQgTWFyY2ggMjAyNiAxODowMDo0NSBDZW50cmFsIEV1cm9wZWFuIFN0YW5k YXJkIFRpbWUgVmlsbGUgU3lyasOkbMOkIHdyb3RlOgo+IE9uIFR1ZSwgTWFyIDI0LCAyMDI2IGF0 IDA1OjAxOjA3UE0gKzAxMDAsIE5pY29sYXMgRnJhdHRhcm9saSB3cm90ZToKPiA+ICtlbnVtIGRy bV9jb25uZWN0b3JfY29sb3JfZm9ybWF0IHsKPiA+ICsJLyoqCj4gPiArCSAqIEBEUk1fQ09OTkVD VE9SX0NPTE9SX0ZPUk1BVF9BVVRPOiBUaGUgZHJpdmVyIG9yIGRpc3BsYXkgcHJvdG9jb2wKPiA+ ICsJICogaGVscGVycyBzaG91bGQgcGljayBhIHN1aXRhYmxlIGNvbG9yIGZvcm1hdC4gQWxsIGlt cGxlbWVudGF0aW9ucyBvZiBhCj4gPiArCSAqIHNwZWNpZmljIGRpc3BsYXkgcHJvdG9jb2wgbXVz dCBiZWhhdmUgdGhlIHNhbWUgd2F5IHdpdGggIkFVVE8iLCBidXQKPiA+ICsJICogZGlmZmVyZW50 IGRpc3BsYXkgcHJvdG9jb2xzIGRvIG5vdCBuZWNlc3NhcmlseSBoYXZlIHRoZSBzYW1lICJBVVRP Igo+ID4gKwkgKiBzZW1hbnRpY3MuCj4gPiArCSAqCj4gPiArCSAqIEZvciBIRE1JLCAiQVVUTyIg cGlja3MgUkdCLCBidXQgZmFsbHMgYmFjayB0byBZQ2JDciA0OjI6MCBpZiB0aGUKPiA+ICsJICog YmFuZHdpZHRoIHJlcXVpcmVkIGZvciBmdWxsLXNjYWxlIFJHQiBpcyBub3QgYXZhaWxhYmxlLCBv ciB0aGUgbW9kZQo+ID4gKwkgKiBpcyBZQ2JDciA0OjI6MC1vbmx5LCBhcyBsb25nIGFzIHRoZSBt b2RlIGFuZCBvdXRwdXQgYm90aCBzdXBwb3J0Cj4gPiArCSAqIFlDYkNyIDQ6MjowLgo+ID4gKwkg Kgo+ID4gKwkgKiBGb3IgZGlzcGxheSBwcm90b2NvbHMgb3RoZXIgdGhhbiBIRE1JLCB0aGUgcmVj dXJzaXZlIGJyaWRnZSBjaGFpbgo+ID4gKwkgKiBmb3JtYXQgc2VsZWN0aW9uIHBpY2tzIHRoZSBm aXJzdCBjaGFpbiBvZiBicmlkZ2UgZm9ybWF0cyB0aGF0IHdvcmtzLAo+ID4gKwkgKiBhcyBoYXMg YWxyZWFkeSBiZWVuIHRoZSBjYXNlIGJlZm9yZSB0aGUgaW50cm9kdWN0aW9uIG9mIHRoZSAiY29s b3IKPiA+ICsJICogZm9ybWF0IiBwcm9wZXJ0eS4gTm9uLUhETUkgYnJpZGdlcyBzaG91bGQgdGhl cmVmb3JlIGVpdGhlciBzb3J0IHRoZWlyCj4gPiArCSAqIGJ1cyBvdXRwdXQgZm9ybWF0cyBieSBw cmVmZXJlbmNlLCBvciBhZ3JlZSBvbiBhIHVuaWZpZWQgYXV0byBmb3JtYXQKPiA+ICsJICogc2Vs ZWN0aW9uIGxvZ2ljIHRoYXQncyBpbXBsZW1lbnRlZCBpbiBhIGNvbW1vbiBzdGF0ZSBoZWxwZXIg KGxpa2UKPiA+ICsJICogaG93IEhETUkgZG9lcyBpdCkuCj4gPiArCSAqLwo+ID4gKwlEUk1fQ09O TkVDVE9SX0NPTE9SX0ZPUk1BVF9BVVRPID0gMCwKPiA+ICsKPiA+ICsJLyoqCj4gPiArCSAqIEBE Uk1fQ09OTkVDVE9SX0NPTE9SX0ZPUk1BVF9SR0I0NDQ6IFJHQiBvdXRwdXQgZm9ybWF0Cj4gPiAr CSAqLwo+ID4gKwlEUk1fQ09OTkVDVE9SX0NPTE9SX0ZPUk1BVF9SR0I0NDQsCj4gPiArCj4gPiAr CS8qKgo+ID4gKwkgKiBARFJNX0NPTk5FQ1RPUl9DT0xPUl9GT1JNQVRfWUNCQ1I0NDQ6IFlDYkNy IDQ6NDo0IG91dHB1dCBmb3JtYXQgKGllLgo+ID4gKwkgKiBub3Qgc3Vic2FtcGxlZCkKPiA+ICsJ ICovCj4gPiArCURSTV9DT05ORUNUT1JfQ09MT1JfRk9STUFUX1lDQkNSNDQ0LAo+ID4gKwo+ID4g KwkvKioKPiA+ICsJICogQERSTV9DT05ORUNUT1JfQ09MT1JfRk9STUFUX1lDQkNSNDIyOiBZQ2JD ciA0OjI6MiBvdXRwdXQgZm9ybWF0IChpZS4KPiA+ICsJICogd2l0aCBob3Jpem9udGFsIHN1YnNh bXBsaW5nKQo+ID4gKwkgKi8KPiA+ICsJRFJNX0NPTk5FQ1RPUl9DT0xPUl9GT1JNQVRfWUNCQ1I0 MjIsCj4gPiArCj4gPiArCS8qKgo+ID4gKwkgKiBARFJNX0NPTk5FQ1RPUl9DT0xPUl9GT1JNQVRf WUNCQ1I0MjA6IFlDYkNyIDQ6MjowIG91dHB1dCBmb3JtYXQgKGllLgo+ID4gKwkgKiB3aXRoIGhv cml6b250YWwgYW5kIHZlcnRpY2FsIHN1YnNhbXBsaW5nKQo+ID4gKwkgKi8KPiA+ICsJRFJNX0NP Tk5FQ1RPUl9DT0xPUl9GT1JNQVRfWUNCQ1I0MjAsCj4gCj4gU2VlbXMgbGlrZSB0aGlzIHNob3Vs ZCBkb2N1bWVudCB3aGF0IHRoZSBxdWFudGl6YXRpb24gcmFuZ2UKPiBzaG91bGQgYmUgZm9yIGVh Y2ggZm9ybWF0Lgo+IAoKSSBkb24ndCB0aGluayBzbz8gSWYgeW91IHdhbnQgcGVyLWNvbXBvbmVu dCBiaXQgZGVwdGggdmFsdWVzLApEUk1fRk9STUFUXyogZGVmaW5lcyB3b3VsZCBiZSB0aGUgYXBw cm9wcmlhdGUgdmFsdWVzIHRvIHVzZS4gVGhpcwplbnVtIGlzIG1vcmUgYWJzdHJhY3QgdGhhbiB0 aGF0LCBhbmQgaXMgdGhlcmUgdG8gY29tbXVuaWNhdGUKWVVWIHZzLiBSR0IgYW5kIGNocm9tYSBz dWJzYW1wbGluZywgd2l0aCBiaXQgZGVwdGggYmVpbmcgaGFuZGxlZApieSBvdGhlciBwcm9wZXJ0 aWVzLgoKSWYgeW91IG1lYW4gdGhlIGZhY3RvciB1c2VkIGZvciBzdWJzYW1wbGluZywgdGhlbiB0 aGF0J2Qgb25seSBiZQpyZWxldmFudCBpZiBZQ0JDUjQxMCB3YXMgc3VwcG9ydGVkIHdoZXJlIG9u ZSBjaHJvbWEgcGxhbmUgaXNuJ3QKaGFsdmVkIGJ1dCBxdWFydGVyZWQgaW4gcmVzb2x1dGlvbi4g SSBzdXNwZWN0IDQ6MTowIHdpbGwgbmV2ZXIKYmUgYWRkZWQ7IG5vIGRpZ2l0YWwgZGlzcGxheSBw cm90b2NvbCBzdGFuZGFyZCBzdXBwb3J0cyBpdCB0byBteQprbm93bGVkZ2UsIGFuZCBob3BlZnVs bHkgbm9uZSBldmVyIHdpbGwuCgo+ID4gKwo+ID4gKwkvKioKPiA+ICsJICogQERSTV9DT05ORUNU T1JfQ09MT1JfRk9STUFUX0NPVU5UOiBOdW1iZXIgb2YgdmFsaWQgY29ubmVjdG9yIGNvbG9yCj4g PiArCSAqIGZvcm1hdCB2YWx1ZXMgaW4gdGhpcyBlbnVtCj4gPiArCSAqLwo+ID4gKwlEUk1fQ09O TkVDVE9SX0NPTE9SX0ZPUk1BVF9DT1VOVCwKPiA+ICt9Owo+ID4gKwo+ID4gKy8qKgo+ID4gKyAq IGRybV9jb25uZWN0b3JfY29sb3JfZm9ybWF0X3ZhbGlkIC0gVmFsaWRhdGUgZHJtX2Nvbm5lY3Rv cl9jb2xvcl9mb3JtYXQgdmFsdWUKPiA+ICsgKiBAZm10OiB2YWx1ZSB0byBjaGVjayBhZ2FpbnN0 IGFsbCB2YWx1ZXMgb2YgJmVudW0gZHJtX2Nvbm5lY3Rvcl9jb2xvcl9mb3JtYXQKPiA+ICsgKgo+ ID4gKyAqIENoZWNrcyB3aGV0aGVyIHRoZSBwYXNzZWQgaW4gdmFsdWUgb2YgQGZtdCBpcyBvbmUg b2YgdGhlIGFsbG93YWJsZSB2YWx1ZXMgaW4KPiA+ICsgKiAmZW51bSBkcm1fY29ubmVjdG9yX2Nv bG9yX2Zvcm1hdC4KPiA+ICsgKgo+ID4gKyAqIFJldHVybnM6ICV0cnVlIGlmIGl0J3MgYSB2YWxp ZCB2YWx1ZSBmb3IgdGhlIGVudW0sICVmYWxzZSBvdGhlcndpc2UuCj4gPiArICovCj4gPiArc3Rh dGljIGlubGluZSBib29sIF9fcHVyZQo+ID4gK2RybV9jb25uZWN0b3JfY29sb3JfZm9ybWF0X3Zh bGlkKGVudW0gZHJtX2Nvbm5lY3Rvcl9jb2xvcl9mb3JtYXQgZm10KQo+ID4gK3sKPiA+ICsJc3dp dGNoIChmbXQpIHsKPiA+ICsJY2FzZSBEUk1fQ09OTkVDVE9SX0NPTE9SX0ZPUk1BVF9BVVRPOgo+ ID4gKwljYXNlIERSTV9DT05ORUNUT1JfQ09MT1JfRk9STUFUX1JHQjQ0NDoKPiA+ICsJY2FzZSBE Uk1fQ09OTkVDVE9SX0NPTE9SX0ZPUk1BVF9ZQ0JDUjQ0NDoKPiA+ICsJY2FzZSBEUk1fQ09OTkVD VE9SX0NPTE9SX0ZPUk1BVF9ZQ0JDUjQyMjoKPiA+ICsJY2FzZSBEUk1fQ09OTkVDVE9SX0NPTE9S X0ZPUk1BVF9ZQ0JDUjQyMDoKPiA+ICsJCXJldHVybiB0cnVlOwo+ID4gKwlkZWZhdWx0Ogo+ID4g KwkJcmV0dXJuIGZhbHNlOwo+ID4gKwl9Cj4gPiArfQo+ID4gKwo+ID4gIGNvbnN0IGNoYXIgKgo+ ID4gIGRybV9oZG1pX2Nvbm5lY3Rvcl9nZXRfb3V0cHV0X2Zvcm1hdF9uYW1lKGVudW0gZHJtX291 dHB1dF9jb2xvcl9mb3JtYXQgZm10KTsKPiA+ICAKPiA+IEBAIC0xMTI5LDYgKzEyMTcsMTMgQEAg c3RydWN0IGRybV9jb25uZWN0b3Jfc3RhdGUgewo+ID4gIAkgKi8KPiA+ICAJZW51bSBkcm1fY29s b3JzcGFjZSBjb2xvcnNwYWNlOwo+ID4gIAo+ID4gKwkvKioKPiA+ICsJICogQGNvbG9yX2Zvcm1h dDogU3RhdGUgdmFyaWFibGUgZm9yIENvbm5lY3RvciBwcm9wZXJ0eSB0byByZXF1ZXN0Cj4gPiAr CSAqIGNvbG9yIGZvcm1hdCBjaGFuZ2Ugb24gU2luay4gVGhpcyBpcyBtb3N0IGNvbW1vbmx5IHVz ZWQgdG8gc3dpdGNoCj4gPiArCSAqIGJldHdlZW4gUkdCIHRvIFlVViBhbmQgdmljZS12ZXJzYS4K PiA+ICsJICovCj4gPiArCWVudW0gZHJtX2Nvbm5lY3Rvcl9jb2xvcl9mb3JtYXQgY29sb3JfZm9y bWF0Owo+ID4gKwo+ID4gIAkvKioKPiA+ICAJICogQHdyaXRlYmFja19qb2I6IFdyaXRlYmFjayBq b2IgZm9yIHdyaXRlYmFjayBjb25uZWN0b3JzCj4gPiAgCSAqCj4gPiBAQCAtMjEyNyw2ICsyMjIy LDEyIEBAIHN0cnVjdCBkcm1fY29ubmVjdG9yIHsKPiA+ICAJICovCj4gPiAgCXN0cnVjdCBkcm1f cHJvcGVydHkgKmNvbG9yc3BhY2VfcHJvcGVydHk7Cj4gPiAgCj4gPiArCS8qKgo+ID4gKwkgKiBA Y29sb3JfZm9ybWF0X3Byb3BlcnR5OiBDb25uZWN0b3IgcHJvcGVydHkgdG8gc2V0IHRoZSBzdWl0 YWJsZQo+ID4gKwkgKiBjb2xvciBmb3JtYXQgc3VwcG9ydGVkIGJ5IHRoZSBzaW5rLgo+ID4gKwkg Ki8KPiA+ICsJc3RydWN0IGRybV9wcm9wZXJ0eSAqY29sb3JfZm9ybWF0X3Byb3BlcnR5Owo+ID4g Kwo+ID4gIAkvKioKPiA+ICAJICogQHBhdGhfYmxvYl9wdHI6Cj4gPiAgCSAqCj4gPiBAQCAtMjYx MCw2ICsyNzExLDkgQEAgYm9vbCBkcm1fY29ubmVjdG9yX2hhc19wb3NzaWJsZV9lbmNvZGVyKHN0 cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IsCj4gPiAgCQkJCQlzdHJ1Y3QgZHJtX2VuY29k ZXIgKmVuY29kZXIpOwo+ID4gIGNvbnN0IGNoYXIgKmRybV9nZXRfY29sb3JzcGFjZV9uYW1lKGVu dW0gZHJtX2NvbG9yc3BhY2UgY29sb3JzcGFjZSk7Cj4gPiAgCj4gPiAraW50IGRybV9jb25uZWN0 b3JfYXR0YWNoX2NvbG9yX2Zvcm1hdF9wcm9wZXJ0eShzdHJ1Y3QgZHJtX2Nvbm5lY3RvciAqY29u bmVjdG9yLAo+ID4gKwkJCQkJICAgICAgIHVuc2lnbmVkIGxvbmcgc3VwcG9ydGVkX2NvbG9yX2Zv cm1hdHMpOwo+ID4gKwo+ID4gIC8qKgo+ID4gICAqIGRybV9mb3JfZWFjaF9jb25uZWN0b3JfaXRl ciAtIGNvbm5lY3Rvcl9saXN0IGl0ZXJhdG9yIG1hY3JvCj4gPiAgICogQGNvbm5lY3RvcjogJnN0 cnVjdCBkcm1fY29ubmVjdG9yIHBvaW50ZXIgdXNlZCBhcyBjdXJzb3IKPiA+IAo+IAo+IAoKCgoK Cl9fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4LXJv Y2tjaGlwIG1haWxpbmcgbGlzdApMaW51eC1yb2NrY2hpcEBsaXN0cy5pbmZyYWRlYWQub3JnCmh0 dHA6Ly9saXN0cy5pbmZyYWRlYWQub3JnL21haWxtYW4vbGlzdGluZm8vbGludXgtcm9ja2NoaXAK