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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 05194FA1FD5 for ; Wed, 22 Apr 2026 16:49:00 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 56BF310EE92; Wed, 22 Apr 2026 16:49:00 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=bootlin.com header.i=@bootlin.com header.b="POIJG2qp"; dkim-atps=neutral Received: from smtpout-04.galae.net (smtpout-04.galae.net [185.171.202.116]) by gabe.freedesktop.org (Postfix) with ESMTPS id 4CF5610EA8A for ; Wed, 22 Apr 2026 16:48:57 +0000 (UTC) Received: from smtpout-01.galae.net (smtpout-01.galae.net [212.83.139.233]) by smtpout-04.galae.net (Postfix) with ESMTPS id 0DC7AC5B1AC; Wed, 22 Apr 2026 16:49:37 +0000 (UTC) Received: from mail.galae.net (mail.galae.net [212.83.136.155]) by smtpout-01.galae.net (Postfix) with ESMTPS id 295245FA8F; Wed, 22 Apr 2026 16:48:56 +0000 (UTC) Received: from [127.0.0.1] (localhost [127.0.0.1]) by localhost (Mailerdaemon) with ESMTPSA id 4977010460BF0; Wed, 22 Apr 2026 18:48:52 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=dkim; t=1776876534; h=from:subject:date:message-id:to:cc:mime-version:content-type: content-transfer-encoding:in-reply-to:references; bh=QM1+80iScubDXS7ZUrDW5AhCFai24uch4ln8tfIxf6g=; b=POIJG2qprmclyflmISs+ldiw4HYLinBb2sPfAvP5SNX0E3KWSmUUiS5jtjjt+18lnV18xA 2ZzthbGpoacVXuXEZZEEhDTYbrILRIBhWACY8iDw9v2+QKv5+kS8CqWaQhZ6SISdQG87A0 457z7uQWI4Id7E2TSG89tCE1PvZjykbp8Ud2gSJzGnAVonvk9AXnHIWaRektOovv+36hCP 0xcfUJvZs8i58JQ3lCWQ5sTZjO2pnxixsUfeihrIFzthmdhNS45tujetK9t7oENny2lolG K9Y91PcgnLlYNu5G4Siq+apEDOqXbp/YdU98qzGqq3exRq+zhkbp/v9cm3c/Zw== From: Louis Chauvet Date: Wed, 22 Apr 2026 18:47:59 +0200 Subject: [PATCH v4 02/37] drm/blend: Get a rotation name from it's bitfield MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Message-Id: <20260422-vkms-all-config-v4-2-dbb52e9aadc3@bootlin.com> References: <20260422-vkms-all-config-v4-0-dbb52e9aadc3@bootlin.com> In-Reply-To: <20260422-vkms-all-config-v4-0-dbb52e9aadc3@bootlin.com> To: Haneen Mohammed , Simona Vetter , Melissa Wen , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , jose.exposito89@gmail.com, Jonathan Corbet , Shuah Khan , Miguel Ojeda , Nathan Chancellor , Nick Desaulniers , Bill Wendling , Justin Stitt Cc: victoria@system76.com, sebastian.wick@redhat.com, victoria@system76.com, airlied@gmail.com, thomas.petazzoni@bootlin.com, dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, Louis Chauvet , llvm@lists.linux.dev, =?utf-8?q?Jos=C3=A9_Exp=C3=B3sito?= , Luca Ceresoli X-Mailer: b4 0.16-dev X-Last-TLS-Session-Version: TLSv1.3 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" SGF2aW5nIHRoZSByb3RhdGlvbi9yZWZsZWN0aW9uIG5hbWUgZnJvbSBpdHMgdmFsdWUgY2FuIGJl IHVzZWZ1bCBmb3IKZGVidWdnaW5nIHB1cnBvc2UuIEV4dHJhY3QgdGhlIHJvdGF0aW9uIHByb3Bl cnR5IHRhYmxlIGFuZCBpbXBsZW1lbnQKZHJtX2dldF9yb3RhdGlvbl9uYW1lLgoKUmV2aWV3ZWQt Ynk6IEpvc8OpIEV4cMOzc2l0byA8am9zZS5leHBvc2l0b0ByZWRoYXQuY29tPgpSZXZpZXdlZC1i eTogTHVjYSBDZXJlc29saSA8bHVjYS5jZXJlc29saUBib290bGluLmNvbT4KU2lnbmVkLW9mZi1i eTogTG91aXMgQ2hhdXZldCA8bG91aXMuY2hhdXZldEBib290bGluLmNvbT4KLS0tCiBkcml2ZXJz L2dwdS9kcm0vZHJtX2JsZW5kLmMgfCAzNSArKysrKysrKysrKysrKysrKysrKysrKysrKy0tLS0t LS0tLQogaW5jbHVkZS9kcm0vZHJtX2JsZW5kLmggICAgIHwgIDIgKysKIDIgZmlsZXMgY2hhbmdl ZCwgMjggaW5zZXJ0aW9ucygrKSwgOSBkZWxldGlvbnMoLSkKCmRpZmYgLS1naXQgYS9kcml2ZXJz L2dwdS9kcm0vZHJtX2JsZW5kLmMgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2JsZW5kLmMKaW5kZXgg MWYzYWYyN2QyNDE4Li4xMWQ4ZTEzY2FlYTMgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9k cm1fYmxlbmQuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vZHJtX2JsZW5kLmMKQEAgLTI1Niw2ICsy NTYsMzEgQEAgaW50IGRybV9wbGFuZV9jcmVhdGVfYWxwaGFfcHJvcGVydHkoc3RydWN0IGRybV9w bGFuZSAqcGxhbmUpCiB9CiBFWFBPUlRfU1lNQk9MKGRybV9wbGFuZV9jcmVhdGVfYWxwaGFfcHJv cGVydHkpOwogCitzdGF0aWMgY29uc3Qgc3RydWN0IGRybV9wcm9wX2VudW1fbGlzdCByb3RhdGlv bl9wcm9wc1tdID0geworCXsgX19idWlsdGluX2ZmcyhEUk1fTU9ERV9ST1RBVEVfMCkgLSAxLCAg ICJyb3RhdGUtMCIgfSwKKwl7IF9fYnVpbHRpbl9mZnMoRFJNX01PREVfUk9UQVRFXzkwKSAtIDEs ICAicm90YXRlLTkwIiB9LAorCXsgX19idWlsdGluX2ZmcyhEUk1fTU9ERV9ST1RBVEVfMTgwKSAt IDEsICJyb3RhdGUtMTgwIiB9LAorCXsgX19idWlsdGluX2ZmcyhEUk1fTU9ERV9ST1RBVEVfMjcw KSAtIDEsICJyb3RhdGUtMjcwIiB9LAorCXsgX19idWlsdGluX2ZmcyhEUk1fTU9ERV9SRUZMRUNU X1gpIC0gMSwgICJyZWZsZWN0LXgiIH0sCisJeyBfX2J1aWx0aW5fZmZzKERSTV9NT0RFX1JFRkxF Q1RfWSkgLSAxLCAgInJlZmxlY3QteSIgfSwKK307CisKKy8qKgorICogZHJtX2dldF9yb3RhdGlv bl9uYW1lIC0gUmV0dXJuIHRoZSBuYW1lIG9mIGEgcm90YXRpb24KKyAqIEByb3RhdGlvbjogVGhl IHJvdGF0aW9uIG1hc2sgKERSTV9NT0RFX1JPVEFURV8qIHwgRFJNX01PREVfUkVGTEVDVF8qKQor ICoKKyAqIFJldHVybnM6IHRoZSBuYW1lIG9mIHRoZSByb3RhdGlvbiB0eXBlICh1bmtub3duKSBp ZiByb3RhdGlvbiBpcyBub3QKKyAqIGEga25vd24gcm90YXRpb24vcmVmbGVjdGlvbgorICovCitj b25zdCBjaGFyICpkcm1fZ2V0X3JvdGF0aW9uX25hbWUodW5zaWduZWQgaW50IHJvdGF0aW9uKQor eworCWlmIChyb3RhdGlvbiA8IEFSUkFZX1NJWkUocm90YXRpb25fcHJvcHMpKQorCQlyZXR1cm4g cm90YXRpb25fcHJvcHNbcm90YXRpb25dLm5hbWU7CisKKwlyZXR1cm4gIih1bmtub3duKSI7Cit9 CitFWFBPUlRfU1lNQk9MKGRybV9nZXRfcm90YXRpb25fbmFtZSk7CisKIC8qKgogICogZHJtX3Bs YW5lX2NyZWF0ZV9yb3RhdGlvbl9wcm9wZXJ0eSAtIGNyZWF0ZSBhIG5ldyByb3RhdGlvbiBwcm9w ZXJ0eQogICogQHBsYW5lOiBkcm0gcGxhbmUKQEAgLTI5NCwxNCArMzE5LDYgQEAgaW50IGRybV9w bGFuZV9jcmVhdGVfcm90YXRpb25fcHJvcGVydHkoc3RydWN0IGRybV9wbGFuZSAqcGxhbmUsCiAJ CQkJICAgICAgIHVuc2lnbmVkIGludCByb3RhdGlvbiwKIAkJCQkgICAgICAgdW5zaWduZWQgaW50 IHN1cHBvcnRlZF9yb3RhdGlvbnMpCiB7Ci0Jc3RhdGljIGNvbnN0IHN0cnVjdCBkcm1fcHJvcF9l bnVtX2xpc3QgcHJvcHNbXSA9IHsKLQkJeyBfX2J1aWx0aW5fZmZzKERSTV9NT0RFX1JPVEFURV8w KSAtIDEsICAgInJvdGF0ZS0wIiB9LAotCQl7IF9fYnVpbHRpbl9mZnMoRFJNX01PREVfUk9UQVRF XzkwKSAtIDEsICAicm90YXRlLTkwIiB9LAotCQl7IF9fYnVpbHRpbl9mZnMoRFJNX01PREVfUk9U QVRFXzE4MCkgLSAxLCAicm90YXRlLTE4MCIgfSwKLQkJeyBfX2J1aWx0aW5fZmZzKERSTV9NT0RF X1JPVEFURV8yNzApIC0gMSwgInJvdGF0ZS0yNzAiIH0sCi0JCXsgX19idWlsdGluX2ZmcyhEUk1f TU9ERV9SRUZMRUNUX1gpIC0gMSwgICJyZWZsZWN0LXgiIH0sCi0JCXsgX19idWlsdGluX2ZmcyhE Uk1fTU9ERV9SRUZMRUNUX1kpIC0gMSwgICJyZWZsZWN0LXkiIH0sCi0JfTsKIAlzdHJ1Y3QgZHJt X3Byb3BlcnR5ICpwcm9wOwogCiAJV0FSTl9PTigoc3VwcG9ydGVkX3JvdGF0aW9ucyAmIERSTV9N T0RFX1JPVEFURV9NQVNLKSA9PSAwKTsKQEAgLTMwOSw3ICszMjYsNyBAQCBpbnQgZHJtX3BsYW5l X2NyZWF0ZV9yb3RhdGlvbl9wcm9wZXJ0eShzdHJ1Y3QgZHJtX3BsYW5lICpwbGFuZSwKIAlXQVJO X09OKHJvdGF0aW9uICYgfnN1cHBvcnRlZF9yb3RhdGlvbnMpOwogCiAJcHJvcCA9IGRybV9wcm9w ZXJ0eV9jcmVhdGVfYml0bWFzayhwbGFuZS0+ZGV2LCAwLCAicm90YXRpb24iLAotCQkJCQkgICBw cm9wcywgQVJSQVlfU0laRShwcm9wcyksCisJCQkJCSAgIHJvdGF0aW9uX3Byb3BzLCBBUlJBWV9T SVpFKHJvdGF0aW9uX3Byb3BzKSwKIAkJCQkJICAgc3VwcG9ydGVkX3JvdGF0aW9ucyk7CiAJaWYg KCFwcm9wKQogCQlyZXR1cm4gLUVOT01FTTsKZGlmZiAtLWdpdCBhL2luY2x1ZGUvZHJtL2RybV9i bGVuZC5oIGIvaW5jbHVkZS9kcm0vZHJtX2JsZW5kLmgKaW5kZXggYzdlODg4NzY3YzgxLi5kYzll YTNmNjFjMzUgMTAwNjQ0Ci0tLSBhL2luY2x1ZGUvZHJtL2RybV9ibGVuZC5oCisrKyBiL2luY2x1 ZGUvZHJtL2RybV9ibGVuZC5oCkBAIC00Myw2ICs0Myw4IEBAIHN0YXRpYyBpbmxpbmUgYm9vbCBk cm1fcm90YXRpb25fOTBfb3JfMjcwKHVuc2lnbmVkIGludCByb3RhdGlvbikKIAogI2RlZmluZSBE Uk1fQkxFTkRfQUxQSEFfT1BBUVVFCQkweGZmZmYKIAorY29uc3QgY2hhciAqZHJtX2dldF9yb3Rh dGlvbl9uYW1lKHVuc2lnbmVkIGludCByb3RhdGlvbik7CisKIGludCBkcm1fcGxhbmVfY3JlYXRl X2FscGhhX3Byb3BlcnR5KHN0cnVjdCBkcm1fcGxhbmUgKnBsYW5lKTsKIGludCBkcm1fcGxhbmVf Y3JlYXRlX3JvdGF0aW9uX3Byb3BlcnR5KHN0cnVjdCBkcm1fcGxhbmUgKnBsYW5lLAogCQkJCSAg ICAgICB1bnNpZ25lZCBpbnQgcm90YXRpb24sCgotLSAKMi41NC4wCgo=