From nobody Fri Oct 3 15:37:00 2025 Received: from relay12.grserver.gr (relay12.grserver.gr [88.99.38.195]) (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 5875E31B11B for ; Fri, 29 Aug 2025 14:57:54 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=88.99.38.195 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756479477; cv=none; b=ZKkxgclSr/4zV5kEE4KTvs6tsAobXSRraLV2SJQ/lE3CsZX675SEFpkiFbDTahEvK1phhPHBc0Eag2WSyyCXlhPULjfQHp8bhE4nFD5Jvur9CHgnh10m/RW7JPHoO/BLrmylKJMtXGBWgyT8H3KEJl9IsvK+ypPazik4q0KtW+s= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1756479477; c=relaxed/simple; bh=oggK3NZUbCtod6VJUSJ8r9D7f/geDAhMAaRxzY5CLTA=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version:Content-Type; b=tf79Rc31E2XQ8v9uFGbO9epG4uSen/lFnih2i8QRGJ753IBtCV9EXajBu8XixRdLOGhhNaHIYmJzWA74dfB2p7NY7nL4/Xi0f2V0P01yHvWLQEPdzfbvsXuQIl4BwwPeZgQOucBI5Vr0Z+nRIM4yzx076NCkSzFnAYqYBeZxZW0= 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=RwjKHf0a; arc=none smtp.client-ip=88.99.38.195 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="RwjKHf0a" Received: from relay12 (localhost [127.0.0.1]) by relay12.grserver.gr (Proxmox) with ESMTP id 28971BDC09; Fri, 29 Aug 2025 17:57:47 +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 relay12.grserver.gr (Proxmox) with ESMTPS id B3F40BDD1C; Fri, 29 Aug 2025 17:57:46 +0300 (EEST) Received: from antheas-z13 (x5996a855.customers.hiper-net.dk [89.150.168.85]) by linux3247.grserver.gr (Postfix) with ESMTPSA id D45922018C9; Fri, 29 Aug 2025 17:57:45 +0300 (EEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=antheas.dev; s=default; t=1756479466; bh=eOvCjbVtCDcSD69NmTG6S1mGz0BcfYQbAOIOCu/qG44=; h=From:To:Subject; b=RwjKHf0ai59wInqx1PTslD8P1TSwCyzKVaD1dXPwGd2vFUEnADOl5gKdIdyXfXKg2 eCp6yoAy/T7L4CFNc8CVTC65cJr/SIHyPn4pK9Q0dheyH+yMbLKOn42IlAcstbhSqz JLPNnTe5kYHPvDC/io1NsvZbXl/a2fZc+rjSZsDTUXCe9Fxq7vXo/GHYpGGcgKfi0x lz2t9ouuAixOmCbTHelYAkFLTx5huOM1ZZEQgJ2Ut8SH2tGxpGRZoTrxk7ggv8u8xe OnQmAn8omfJfXFp1RSlU2TBKu1YcFWDme6DWjaCWuG5R1R0vXCW/yLP3/2yjDAuTQX 1IuPui2MRfVsw== Authentication-Results: linux3247.grserver.gr; spf=pass (sender IP is 89.150.168.85) 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 , Robert Beckett , Antheas Kapenekakis Subject: [PATCH v3 1/6] drm: panel-backlight-quirks: Make EDID match optional Date: Fri, 29 Aug 2025 16:55:36 +0200 Message-ID: <20250829145541.512671-2-lkml@antheas.dev> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20250829145541.512671-1-lkml@antheas.dev> References: <20250829145541.512671-1-lkml@antheas.dev> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-PPP-Message-ID: <175647946639.277952.14470684280693686509@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. Tested-by: Philip M=C3=BCller Reviewed-by: Mario Limonciello 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 s= truct drm_panel_min_bac if (!dmi_match(quirk->dmi_match.field, quirk->dmi_match.value)) return false; =20 - if (!drm_edid_match(edid, &quirk->ident)) + if (quirk->ident.panel_id && !drm_edid_match(edid, &quirk->ident)) return false; =20 return true; --=20 2.51.0