From nobody Thu Mar 19 05:29:17 2026 Received: from sender4-pp-f112.zoho.com (sender4-pp-f112.zoho.com [136.143.188.112]) (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 23D014F881; Thu, 5 Mar 2026 14:21:02 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=pass smtp.client-ip=136.143.188.112 ARC-Seal: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772720464; cv=pass; b=YDpchM6dL59Y5fwc4t5X5oZdsMf5iMCHyTV8x+gB+kVy19hLscmZxjiQBoYbqZ9mDQXfdLqTvNuo3TC5xe1t/EZk264FdW96rTyWiXi0F+gUpBamo0Fp0LKSeLLeMX+YAcXAagphw9SC7094jsT14GEDCSwhAtRGQi1b+XiUZvk= ARC-Message-Signature: i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1772720464; c=relaxed/simple; bh=TL1/vYhV/hWfPZMJ/fXHeOKc0KDESt6NF1boI7LsI8M=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=Lnogej6ZoL1pAY3u3Aem87GLx0JM5HSok5e5tKlE0BIQhZ22w/u0HDu9kxZ5woTrVuu8AuhKq6l4+ZIPY3OsW+PRDAzw2+Ip/d3E9zR2Ok8Pf5wzowDdggyqP7zSm3OdcFJ1WYn3Q1fdNgYOMEbLEFG92NZqc9dmlVIrx/Layt8= ARC-Authentication-Results: i=2; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com; spf=pass smtp.mailfrom=collabora.com; dkim=pass (1024-bit key) header.d=collabora.com header.i=nicolas.frattaroli@collabora.com header.b=gsYuswA5; arc=pass smtp.client-ip=136.143.188.112 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=collabora.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=collabora.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=collabora.com header.i=nicolas.frattaroli@collabora.com header.b="gsYuswA5" ARC-Seal: i=1; a=rsa-sha256; t=1772720421; cv=none; d=zohomail.com; s=zohoarc; b=HKWXVWlukgUsfHVpvCzeBDWSavyCwTbVws71k18RMiy9vIlny2XLjG1vLjE+oTyG1CZ1jbkbRB4Au2gTd00uWXKJcspyeiCpp3Td9s1tbgddj02/7yadwj2ngzK92ib8fzIF1VV5eWny2uPJOKGemdpRL+ZjegLd3i4vIZDBWnc= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1772720421; 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=teYdXlpZ3cIFB/KVuvUlCWQ6jKeFsJHbOWV4790/irk=; b=NJGg/6RGEoGltKaLcNzmijDwCQGqc6ZNSt6VsXrK3kY/8x9aEhQgnZ+Nk/k+HvzmUIAp5zGPeYh0UaiuH/NGR6MYc2n6rU6SNDky5N4RH2pY1pr8/ImrPMfmrqS2i6HghmFvZ6kUrTldhmKbKklW+42ykGAFdBuivrJuakxb+nI= 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=1772720421; s=zohomail; d=collabora.com; i=nicolas.frattaroli@collabora.com; h=From:From:Date:Date:Subject:Subject:MIME-Version:Content-Type:Content-Transfer-Encoding:Message-Id:Message-Id:References:In-Reply-To:To:To:Cc:Cc:Reply-To; bh=teYdXlpZ3cIFB/KVuvUlCWQ6jKeFsJHbOWV4790/irk=; b=gsYuswA5DDlXsMWiu2cjXrRi57Zd0zljwVKCZm/DxfgJCdFEfpMTSwsANMNgXBWV bEYTmkBjDsOMV2CxNV68E9e8bzeewES8F2pUTcr7hP4W2323HkUMjtEh89TZYfHOEm+ XoSpX0RjcGXcdIGFOHiOS9/onjAK2GWn24c/g0Cs= Received: by mx.zohomail.com with SMTPS id 1772720418573978.9095009439815; Thu, 5 Mar 2026 06:20:18 -0800 (PST) From: Nicolas Frattaroli Date: Thu, 05 Mar 2026 15:19:28 +0100 Subject: [PATCH v10 02/22] drm/display: hdmi-state-helper: Use default case for unsupported formats 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 Message-Id: <20260305-color-format-v10-2-a58c68a11868@collabora.com> References: <20260305-color-format-v10-0-a58c68a11868@collabora.com> In-Reply-To: <20260305-color-format-v10-0-a58c68a11868@collabora.com> To: Harry Wentland , Leo Li , Rodrigo Siqueira , Alex Deucher , =?utf-8?q?Christian_K=C3=B6nig?= , David Airlie , Simona Vetter , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Andy Yan , Jani Nikula , Rodrigo Vivi , Joonas Lahtinen , Tvrtko Ursulin , Dmitry Baryshkov , Sascha Hauer , Rob Herring , Jonathan Corbet , Shuah Khan Cc: 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, Nicolas Frattaroli X-Mailer: b4 0.14.3 Switch statements that do not handle all possible values of an enumeration will generate a warning during compilation. In preparation for adding a COUNT value to the end of the enum, this needs to be dealt with. Add a default case to sink_supports_format_bpc's DRM_OUTPUT_COLOR_FORMAT switch statement, and move the log-and-return unknown pixel format handling into it. No functional change. Signed-off-by: Nicolas Frattaroli Reviewed-by: Cristian Ciocaltea Reviewed-by: Maxime Ripard --- drivers/gpu/drm/display/drm_hdmi_state_helper.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/gpu/drm/display/drm_hdmi_state_helper.c b/drivers/gpu/= drm/display/drm_hdmi_state_helper.c index 9f3b696aceeb..a0d88701d236 100644 --- a/drivers/gpu/drm/display/drm_hdmi_state_helper.c +++ b/drivers/gpu/drm/display/drm_hdmi_state_helper.c @@ -541,10 +541,11 @@ sink_supports_format_bpc(const struct drm_connector *= connector, drm_dbg_kms(dev, "YUV444 format supported in that configuration.\n"); =20 return true; - } =20 - drm_dbg_kms(dev, "Unsupported pixel format.\n"); - return false; + default: + drm_dbg_kms(dev, "Unsupported pixel format.\n"); + return false; + } } =20 static enum drm_mode_status --=20 2.53.0