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 8340CECAAD5 for ; Tue, 30 Aug 2022 18:50:41 +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:In-Reply-To:From:References:Cc:To: Subject:MIME-Version:Date:Message-ID:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=HxPuVOsV4l51YQSj9f/PjHceLeLfQRbWL8ZYE0j9RiI=; b=I75RvERS9Ghpow Svaxcrp0krrd8HzHCGcdXj0WRi3HpfjlPiZPlBWVvfa+KqBz4fT/bEWKJEV/DC1FnDAaEUIPLNdC7 BHInCVw71VPNLC4VlvXN/BEaZo6LgrFnzXHV1ieVOC3ctKNsiVZ40Cvvv1bbmDaN5FrzTXh0p5iHy kv3R50RA93EpgbI+U8hwu6SCw0z2AwgaRnHUGSQJUHrUfUcKVRv8sGokMVk+Su76aDzZBX4tJWsNU YY6m1+ghJft9YOoP/dMO17HVjT+wSKYTtHfJBEqae06nGy73T1q5q8xrjXG5atAykHPxRlBA3VvVa 0PzvjZwQg0zDP/02zrVw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oT6Iq-001Hwk-4w; Tue, 30 Aug 2022 18:49:36 +0000 Received: from smtp.domeneshop.no ([2a01:5b40:0:3005::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oT6Im-001Huj-91 for linux-arm-kernel@lists.infradead.org; Tue, 30 Aug 2022 18:49:33 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=tronnes.org ; s=ds202112; h=Content-Transfer-Encoding:Content-Type:In-Reply-To:From: References:Cc:To:Subject:MIME-Version:Date:Message-ID:Sender:Reply-To: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=2pwojP1tPkDYaoISIKgj4exxHoYsuGnV+Y70Sbw7xyw=; b=MepGmqDbrKqS3Vjv1YsrsBBHZV KJHxBmAXJQ9D/ijMDSL2ctRCXrAnVjcR9nEFJntOQin3vrIvBs32NvAhP8O0FLTAaAD9TuiXcZh3Z Q7769KUIiJ7De4ReuK+tYNuXRehe5bXiuC9eWvJm+qfT7OInvySrf8ks6kIfoBY6kp93x9zS8Bgug cWCkcU/0Z1b2ibodxcSikeh4rtd4XXjfkUMlQqY3nztWMsVwfGqGxzt7tsGz947sXalDdNvx/+/zp +nojSH7CA45+Fr44hj9Lrl71Ks061LTlA7p5KLgOnl/GS2uLiJ5Fgx1rFsC0ExKdIs/hsS0XhxX87 gpMWSCLw==; Received: from [2a01:799:961:d200:cca0:57ac:c55d:a485] (port=63164) by smtp.domeneshop.no with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1oT6Ig-0005yu-Kf; Tue, 30 Aug 2022 20:49:26 +0200 Message-ID: <575e58c3-a32f-54a6-6203-7a7e5a289a66@tronnes.org> Date: Tue, 30 Aug 2022 20:49:22 +0200 MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.13.0 Subject: Re: [PATCH v2 23/41] drm/atomic-helper: Add an analog TV atomic_check implementation To: Maxime Ripard , Maxime Ripard , Ben Skeggs , David Airlie , Chen-Yu Tsai , Thomas Zimmermann , Jani Nikula , Lyude Paul , Philipp Zabel , Maarten Lankhorst , Rodrigo Vivi , Tvrtko Ursulin , Jernej Skrabec , Samuel Holland , Karol Herbst , Emma Anholt , Daniel Vetter , Joonas Lahtinen Cc: Hans de Goede , linux-arm-kernel@lists.infradead.org, Phil Elwell , intel-gfx@lists.freedesktop.org, Dave Stevenson , dri-devel@lists.freedesktop.org, Dom Cobley , linux-kernel@vger.kernel.org, nouveau@lists.freedesktop.org, linux-sunxi@lists.linux.dev, Mateusz Kwiatkowski , Geert Uytterhoeven , =?UTF-8?Q?Noralf_Tr=c3=b8nnes?= References: <20220728-rpi-analog-tv-properties-v2-0-459522d653a7@cerno.tech> <20220728-rpi-analog-tv-properties-v2-23-459522d653a7@cerno.tech> From: =?UTF-8?Q?Noralf_Tr=c3=b8nnes?= In-Reply-To: <20220728-rpi-analog-tv-properties-v2-23-459522d653a7@cerno.tech> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220830_114932_333714_C708FD94 X-CRM114-Status: GOOD ( 18.71 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org CgpEZW4gMjkuMDguMjAyMiAxNS4xMSwgc2tyZXYgTWF4aW1lIFJpcGFyZDoKPiBUaGUgYW5hbG9n IFRWIGNvbm5lY3RvciBkcml2ZXJzIHNoYXJlIHNvbWUgYXRvbWljX2NoZWNrIGxvZ2ljLCBhbmQg dGhlIG5ldwo+IAo+IFRWIHN0YW5kYXJkIHByb3BlcnR5IGhhdmUgY3JlYXRlZCBhIGJ1bmNoIG9m IG5ldyBjb25zdHJhaW50cyB0aGF0IG5lZWRzIHRvCj4gCj4gYmUgc2hhcmVkIGFjcm9zcyBkcml2 ZXJzIHRvby4KPiAKPiAKPiAKPiBMZXQncyBjcmVhdGUgYW4gYXRvbWljX2NoZWNrIGhlbHBlciBm b3IgdGhvc2UgdXNlIGNhc2VzLgo+IAo+IAo+IAo+IFNpZ25lZC1vZmYtYnk6IE1heGltZSBSaXBh cmQgPG1heGltZUBjZXJuby50ZWNoPgo+IAo+IAo+IAo+IGRpZmYgLS1naXQgYS9kcml2ZXJzL2dw dS9kcm0vZHJtX2F0b21pY19zdGF0ZV9oZWxwZXIuYyBiL2RyaXZlcnMvZ3B1L2RybS9kcm1fYXRv bWljX3N0YXRlX2hlbHBlci5jCj4gCj4gaW5kZXggMDM3M2MzZGM4MjRiLi5kNjQ3MzNjNmFhZTMg MTAwNjQ0Cj4gCj4gLS0tIGEvZHJpdmVycy9ncHUvZHJtL2RybV9hdG9taWNfc3RhdGVfaGVscGVy LmMKPiAKPiArKysgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2F0b21pY19zdGF0ZV9oZWxwZXIuYwo+ IAo+IEBAIC01NTYsNiArNTU2LDQyIEBAIHZvaWQgZHJtX2F0b21pY19oZWxwZXJfY29ubmVjdG9y X3R2X3Jlc2V0KHN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IpCj4gCj4gIH0KPiAKPiAg RVhQT1JUX1NZTUJPTChkcm1fYXRvbWljX2hlbHBlcl9jb25uZWN0b3JfdHZfcmVzZXQpOwo+IAo+ ICAKPiAKPiArLyoqCj4gCj4gKyAqIEBkcm1fYXRvbWljX2hlbHBlcl9jb25uZWN0b3JfdHZfY2hl Y2s6IFZhbGlkYXRlIGFuIGFuYWxvZyBUViBjb25uZWN0b3Igc3RhdGUKPiAKPiArICogQGNvbm5l Y3RvcjogRFJNIENvbm5lY3Rvcgo+IAo+ICsgKiBAc3RhdGU6IHRoZSBEUk0gU3RhdGUgb2JqZWN0 Cj4gCj4gKyAqCj4gCj4gKyAqIENoZWNrcyB0aGUgc3RhdGUgb2JqZWN0IHRvIHNlZSBpZiB0aGUg cmVxdWVzdGVkIHN0YXRlIGlzIHZhbGlkIGZvciBhbgo+IAo+ICsgKiBhbmFsb2cgVFYgY29ubmVj dG9yLgo+IAo+ICsgKgo+IAo+ICsgKiBSZXR1cm5zOgo+IAo+ICsgKiBaZXJvIGZvciBzdWNjZXNz LCBhIG5lZ2F0aXZlIGVycm9yIGNvZGUgb24gZXJyb3IuCj4gCj4gKyAqLwo+IAo+ICtpbnQgZHJt X2F0b21pY19oZWxwZXJfY29ubmVjdG9yX3R2X2NoZWNrKHN0cnVjdCBkcm1fY29ubmVjdG9yICpj b25uZWN0b3IsCj4gCj4gKwkJCQkJIHN0cnVjdCBkcm1fYXRvbWljX3N0YXRlICpzdGF0ZSkKPiAK PiArewo+IAo+ICsJc3RydWN0IGRybV9jb25uZWN0b3Jfc3RhdGUgKm9sZF9jb25uX3N0YXRlID0K PiAKPiArCQlkcm1fYXRvbWljX2dldF9vbGRfY29ubmVjdG9yX3N0YXRlKHN0YXRlLCBjb25uZWN0 b3IpOwo+IAo+ICsJc3RydWN0IGRybV9jb25uZWN0b3Jfc3RhdGUgKm5ld19jb25uX3N0YXRlID0K PiAKPiArCQlkcm1fYXRvbWljX2dldF9uZXdfY29ubmVjdG9yX3N0YXRlKHN0YXRlLCBjb25uZWN0 b3IpOwo+IAo+ICsJc3RydWN0IGRybV9jcnRjX3N0YXRlICpjcnRjX3N0YXRlOwo+IAo+ICsJc3Ry dWN0IGRybV9jcnRjICpjcnRjOwo+IAo+ICsKPiAKPiArCWNydGMgPSBuZXdfY29ubl9zdGF0ZS0+ Y3J0YzsKPiAKPiArCWlmICghY3J0YykKPiAKPiArCQlyZXR1cm4gMDsKPiAKPiArCj4gCj4gKwlj cnRjX3N0YXRlID0gZHJtX2F0b21pY19nZXRfbmV3X2NydGNfc3RhdGUoc3RhdGUsIGNydGMpOwo+ IAo+ICsJaWYgKCFjcnRjX3N0YXRlKQo+IAo+ICsJCXJldHVybiAtRUlOVkFMOwo+IAo+ICsKPiAK PiArCWlmIChvbGRfY29ubl9zdGF0ZS0+dHYubW9kZSAhPSBuZXdfY29ubl9zdGF0ZS0+dHYubW9k ZSkKPiAKPiArCQljcnRjX3N0YXRlLT5tb2RlX2NoYW5nZWQgPSB0cnVlOwo+IAoKSWYgeW91IGNh biBleHBhbmQgdGhpcyBjaGVjayB0aGVuIEkgY2FuIHVzZSBpdCBpbiBndWQ6CgoJaWYgKG9sZF9j b25uX3N0YXRlLT50di5tYXJnaW5zLmxlZnQgIT0gbmV3X2Nvbm5fc3RhdGUtPnR2Lm1hcmdpbnMu bGVmdCB8fAoJICAgIG9sZF9jb25uX3N0YXRlLT50di5tYXJnaW5zLnJpZ2h0ICE9IG5ld19jb25u X3N0YXRlLT50di5tYXJnaW5zLnJpZ2h0IHx8CgkgICAgb2xkX2Nvbm5fc3RhdGUtPnR2Lm1hcmdp bnMudG9wICE9IG5ld19jb25uX3N0YXRlLT50di5tYXJnaW5zLnRvcCB8fAoJICAgIG9sZF9jb25u X3N0YXRlLT50di5tYXJnaW5zLmJvdHRvbSAhPQpuZXdfY29ubl9zdGF0ZS0+dHYubWFyZ2lucy5i b3R0b20gfHwKCSAgICBvbGRfY29ubl9zdGF0ZS0+dHYubW9kZSAhPSBuZXdfY29ubl9zdGF0ZS0+ dHYubW9kZSB8fAoJICAgIG9sZF9jb25uX3N0YXRlLT50di5icmlnaHRuZXNzICE9IG5ld19jb25u X3N0YXRlLT50di5icmlnaHRuZXNzIHx8CgkgICAgb2xkX2Nvbm5fc3RhdGUtPnR2LmNvbnRyYXN0 ICE9IG5ld19jb25uX3N0YXRlLT50di5jb250cmFzdCB8fAoJICAgIG9sZF9jb25uX3N0YXRlLT50 di5mbGlja2VyX3JlZHVjdGlvbiAhPQpuZXdfY29ubl9zdGF0ZS0+dHYuZmxpY2tlcl9yZWR1Y3Rp b24gfHwKCSAgICBvbGRfY29ubl9zdGF0ZS0+dHYub3ZlcnNjYW4gIT0gbmV3X2Nvbm5fc3RhdGUt PnR2Lm92ZXJzY2FuIHx8CgkgICAgb2xkX2Nvbm5fc3RhdGUtPnR2LnNhdHVyYXRpb24gIT0gbmV3 X2Nvbm5fc3RhdGUtPnR2LnNhdHVyYXRpb24gfHwKCSAgICBvbGRfY29ubl9zdGF0ZS0+dHYuaHVl ICE9IG5ld19jb25uX3N0YXRlLT50di5odWUpCgkJY3J0Y19zdGF0ZS0+Y29ubmVjdG9yc19jaGFu Z2VkID0gdHJ1ZTsKCldpdGggdGhhdCBjb25zaWRlcmVkOgoKUmV2aWV3ZWQtYnk6IE5vcmFsZiBU csO4bm5lcyA8bm9yYWxmQHRyb25uZXMub3JnPgoKPiArCj4gCj4gKwlyZXR1cm4gMDsKPiAKPiAr fQo+IAo+ICtFWFBPUlRfU1lNQk9MKGRybV9hdG9taWNfaGVscGVyX2Nvbm5lY3Rvcl90dl9jaGVj ayk7Cj4gCj4gKwo+IAo+ICAvKioKPiAKPiAgICogX19kcm1fYXRvbWljX2hlbHBlcl9jb25uZWN0 b3JfZHVwbGljYXRlX3N0YXRlIC0gY29weSBhdG9taWMgY29ubmVjdG9yIHN0YXRlCj4gCj4gICAq IEBjb25uZWN0b3I6IGNvbm5lY3RvciBvYmplY3QKPiAKPiBkaWZmIC0tZ2l0IGEvaW5jbHVkZS9k cm0vZHJtX2F0b21pY19zdGF0ZV9oZWxwZXIuaCBiL2luY2x1ZGUvZHJtL2RybV9hdG9taWNfc3Rh dGVfaGVscGVyLmgKPiAKPiBpbmRleCBjOGZiY2U3OTVlZTcuLmI5NzQwZWRiMjY1OCAxMDA2NDQK PiAKPiAtLS0gYS9pbmNsdWRlL2RybS9kcm1fYXRvbWljX3N0YXRlX2hlbHBlci5oCj4gCj4gKysr IGIvaW5jbHVkZS9kcm0vZHJtX2F0b21pY19zdGF0ZV9oZWxwZXIuaAo+IAo+IEBAIC0yNiw2ICsy Niw3IEBACj4gCj4gIAo+IAo+ICAjaW5jbHVkZSA8bGludXgvdHlwZXMuaD4KPiAKPiAgCj4gCj4g K3N0cnVjdCBkcm1fYXRvbWljX3N0YXRlOwo+IAo+ICBzdHJ1Y3QgZHJtX2JyaWRnZTsKPiAKPiAg c3RydWN0IGRybV9icmlkZ2Vfc3RhdGU7Cj4gCj4gIHN0cnVjdCBkcm1fY3J0YzsKPiAKPiBAQCAt NzEsNiArNzIsOCBAQCB2b2lkIF9fZHJtX2F0b21pY19oZWxwZXJfY29ubmVjdG9yX3Jlc2V0KHN0 cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IsCj4gCj4gIAkJCQkJIHN0cnVjdCBkcm1fY29u bmVjdG9yX3N0YXRlICpjb25uX3N0YXRlKTsKPiAKPiAgdm9pZCBkcm1fYXRvbWljX2hlbHBlcl9j b25uZWN0b3JfcmVzZXQoc3RydWN0IGRybV9jb25uZWN0b3IgKmNvbm5lY3Rvcik7Cj4gCj4gIHZv aWQgZHJtX2F0b21pY19oZWxwZXJfY29ubmVjdG9yX3R2X3Jlc2V0KHN0cnVjdCBkcm1fY29ubmVj dG9yICpjb25uZWN0b3IpOwo+IAo+ICtpbnQgZHJtX2F0b21pY19oZWxwZXJfY29ubmVjdG9yX3R2 X2NoZWNrKHN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IsCj4gCj4gKwkJCQkJIHN0cnVj dCBkcm1fYXRvbWljX3N0YXRlICpzdGF0ZSk7Cj4gCj4gIHZvaWQgZHJtX2F0b21pY19oZWxwZXJf Y29ubmVjdG9yX3R2X21hcmdpbnNfcmVzZXQoc3RydWN0IGRybV9jb25uZWN0b3IgKmNvbm5lY3Rv cik7Cj4gCj4gIHZvaWQKPiAKPiAgX19kcm1fYXRvbWljX2hlbHBlcl9jb25uZWN0b3JfZHVwbGlj YXRlX3N0YXRlKHN0cnVjdCBkcm1fY29ubmVjdG9yICpjb25uZWN0b3IsCj4gCj4gCj4gCgpfX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fXwpsaW51eC1hcm0ta2Vy bmVsIG1haWxpbmcgbGlzdApsaW51eC1hcm0ta2VybmVsQGxpc3RzLmluZnJhZGVhZC5vcmcKaHR0 cDovL2xpc3RzLmluZnJhZGVhZC5vcmcvbWFpbG1hbi9saXN0aW5mby9saW51eC1hcm0ta2VybmVs Cg==