From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay11.grserver.gr (relay11.grserver.gr [78.46.171.57]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 04D3614AD2D for ; Sun, 24 Aug 2025 20:02:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=78.46.171.57 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756065731; cv=none; b=Qp9AXDoUYnNXVcxEpj/Ta0SLaK2G+ypObSjo+XlFl5EH1K1mk/1XACOgs48+E9chK7BalQUDkttATDaIxgyuo5/IJgbNuH++LcoSaMPZdHGU72LX0gq9gHFrP8RqKiZ77tzNLJsrheApBKDSUuY26zRMRvt6gQ3ujE7tJn6yvfo= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756065731; c=relaxed/simple; bh=COPZsh0etGC+lf+GyTOwTCqkEmJpPgHOhcScXUQB/p4=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=XbWosD07LFFHZV0txdZC3wl2YjUoyErq40Qvf8LXtrhl/9L9v3cDGS3q1RvBu3DnxGwbsFcyF/soPUafqw9CV9dLEK/3bXW8y8Ailrwd+fZROiU/wHnn7tcNe4Qv/DEQYpQee4DJo0f+5y4ZSpUkPGT9oyz/9C6yHs2snFOuoOY= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev; spf=pass smtp.mailfrom=antheas.dev; dkim=temperror (0-bit key) header.d=antheas.dev header.i=@antheas.dev header.b=DS/GzDCB; arc=none smtp.client-ip=78.46.171.57 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=antheas.dev Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=antheas.dev Authentication-Results: smtp.subspace.kernel.org; dkim=temperror (0-bit key) header.d=antheas.dev header.i=@antheas.dev header.b="DS/GzDCB" Received: from relay11 (localhost.localdomain [127.0.0.1]) by relay11.grserver.gr (Proxmox) with ESMTP id 4F975C5598; Sun, 24 Aug 2025 23:02:06 +0300 (EEST) Received: from linux3247.grserver.gr (linux3247.grserver.gr [213.158.90.240]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) by relay11.grserver.gr (Proxmox) with ESMTPS id E2284C559A; Sun, 24 Aug 2025 23:02:05 +0300 (EEST) Received: from antheas-z13 (unknown [IPv6:2a05:f6c2:511b:0:7200:c86a:8976:4786]) by linux3247.grserver.gr (Postfix) with ESMTPSA id 29E73206823; Sun, 24 Aug 2025 23:02:05 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=antheas.dev; s=default; t=1756065725; bh=BX16U7qvlMv2h4EJEHJNpyCG3RBhwjH7TgrJ12Feu/g=; h=From:To:Subject; b=DS/GzDCB4JOoYcbiSo1T1xA0yKrihcp7CKV9M5R7aCCFoJX2c3877NVMAXg9sF1ew rvcUuZfClPPPeT4rjZHpPGJUukp7k41h+XR9OpFqcPGFczuWK0EHfmdK8CqseaTYIy r0bLZNzXKhDLNGH1nnf2XY7SJ0y5sySs64s1feTENxocOhWT7p0Mn7WKOn2Hze0zgw 2xNqjBIecn51YtWUs4/SUlTODUZGdkogx6QrVsBpM/uIX1KKmNOHbGMvDduirmAGhH 6ByB+o+lw35DCfzKqwX64BDMk4A6vpdQW8BEKfLKZcXgK6I6np55u09HO3LddqEJFK k/DJAh9oCcXLg== Authentication-Results: linux3247.grserver.gr; spf=pass (sender IP is 2a05:f6c2:511b:0:7200:c86a:8976:4786) smtp.mailfrom=lkml@antheas.dev smtp.helo=antheas-z13 Received-SPF: pass (linux3247.grserver.gr: connection is authenticated) From: Antheas Kapenekakis To: amd-gfx@lists.freedesktop.org Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, philm@manjaro.org, Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , Mario Limonciello , Antheas Kapenekakis Subject: [PATCH v1 1/5] drm: panel-backlight-quirks: Make ident optional Date: Sun, 24 Aug 2025 22:01:58 +0200 Message-ID: <20250824200202.1744335-2-lkml@antheas.dev> X-Mailer: git-send-email 2.50.1 In-Reply-To: <20250824200202.1744335-1-lkml@antheas.dev> References: <20250824200202.1744335-1-lkml@antheas.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-PPP-Message-ID: <175606572562.883131.12699924690113578642@linux3247.grserver.gr> X-PPP-Vhost: antheas.dev X-Virus-Scanned: clamav-milter 1.4.3 at linux3247.grserver.gr X-Virus-Status: Clean Currently, having a valid panel_id match is required to use the quirk system. For certain devices, we know that all SKUs need a certain quirk. Therefore, allow not specifying ident by only checking for a match if panel_id is non-zero. Signed-off-by: Antheas Kapenekakis --- drivers/gpu/drm/drm_panel_backlight_quirks.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/drm_panel_backlight_quirks.c b/drivers/gpu/drm/drm_panel_backlight_quirks.c index 598f812b7cb3..b38b33e26ea5 100644 --- a/drivers/gpu/drm/drm_panel_backlight_quirks.c +++ b/drivers/gpu/drm/drm_panel_backlight_quirks.c @@ -50,7 +50,7 @@ static bool drm_panel_min_backlight_quirk_matches(const struct drm_panel_min_bac if (!dmi_match(quirk->dmi_match.field, quirk->dmi_match.value)) return false; - if (!drm_edid_match(edid, &quirk->ident)) + if (quirk->ident.panel_id && !drm_edid_match(edid, &quirk->ident)) return false; return true; -- 2.50.1