From mboxrd@z Thu Jan 1 00:00:00 1970 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 939B741930F; Tue, 9 Jun 2026 12:47:18 +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=1781009239; cv=pass; b=PPN07WV+GWDqYOw8dqaxEg1mAZjW6vPO8jS+Yaix27QNCHbAzf15zRRpF+KyOkDsQZxCP41STggrhqrYCp38rwWDqI7L0jf8FuGbwGg3pJFxcJS46eEtQ7Xy3iPAqe/TN8tCvhmEPz3VMy4hd3wBJETRZ9iUx0monMBNYcZBZVE= ARC-Message-Signature:i=2; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1781009239; c=relaxed/simple; bh=OEmhvYjF1RDKSqrfoFTP5ecRnQCpgMd3I9Fa1PjRSQI=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=fhAgyQaqHuoL4W9wIZI68sgoHydYGp7Cp1Q8oIIRzww75fzVnBUzKJ8qgmlDofjvU/ih/pe1Q0n2QYEva3UP+7A9aTuc0u2DpmaTZ/GiEyEdFfaPaxkB404v/FqslCN7BuA+tMtCflgFs6T1ou+722V7f33evhQrKgbwo/mx7JY= 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=ccaqK+I+; 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="ccaqK+I+" ARC-Seal: i=1; a=rsa-sha256; t=1781009192; cv=none; d=zohomail.com; s=zohoarc; b=nOIPQLbeDBn1Bt8BAB0/0g1vkcCeToAwa59y5TESDTsh2rPKIUpTBM9Ps2UeeXaTU3ZpT4Zqa2Zmd9MgA7Y1YTUparVhB+9FWE5Ah6De/9/eBCENNg5QHnAFX0xcEnElo0+anKyTwChPVXYXLyRfSQbKzjjuT70wZga19vAvhHo= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1781009192; 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=tcD/rsO9xynf7NP8eA8bnOejKKWGyFuEY+zDeq4pxrM=; b=RJQce/JfNI+71NKsv8zsqknhje6eHbxvOQNxtqxC0QjxWAiag/oYVEpo2HqjOjSKpwukO5wy/xYCzTJVEL/Gm4rXNGpNelEwreyavMYmO9KJsUiXf+urlT8BTg+prSsjVCooyjwNFFMQ6Zr3j+p+P4ifDA+1zL0+5WE1Sg9YJ9I= 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=1781009192; 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=tcD/rsO9xynf7NP8eA8bnOejKKWGyFuEY+zDeq4pxrM=; b=ccaqK+I+AAsu0wRbnTiDXR81MY2E5iqrml42d/wCYcm3mKAr3CQ3Jj0RYHVF0zbM VoHugWxlkLbSjwCXBaU8gor6qwbLgVhmS+eSD11WYx/aqXPjH7q7ow/6LN0PudjumgL lAbgRjlAzfx/xPen84Zf/X0OIFr0jyTJYc4Rr+uY= Received: by mx.zohomail.com with SMTPS id 1781009189380792.875917367303; Tue, 9 Jun 2026 05:46:29 -0700 (PDT) From: Nicolas Frattaroli Date: Tue, 09 Jun 2026 14:44:01 +0200 Subject: [PATCH v17 14/28] drm/rockchip: vop2: Set correct output format for RK3576 YUV422 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: 7bit Message-Id: <20260609-color-format-v17-14-35739b5782cc@collabora.com> References: <20260609-color-format-v17-0-35739b5782cc@collabora.com> In-Reply-To: <20260609-color-format-v17-0-35739b5782cc@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 , Daniel Stone 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, wayland-devel@lists.freedesktop.org, Nicolas Frattaroli , Andy Yan X-Mailer: b4 0.15.2 For RK3576 to be able to output YUV422 signals, it first needs to be able to pick the right output mode in the display controller to do so. The RK3576 hardware specifies different output formats depending on the used display protocol. Adjust the written register value based on the SoC and connector, so other users of vcstate->output_mode don't have to care about this. Reviewed-by: Andy Yan Reviewed-by: Daniel Stone Signed-off-by: Nicolas Frattaroli --- drivers/gpu/drm/rockchip/rockchip_drm_vop2.c | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c index 3fad79fe2d89..4cce3e336f5b 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop2.c @@ -1824,6 +1824,22 @@ static void vop2_crtc_atomic_enable(struct drm_crtc *crtc, if (vcstate->output_mode == ROCKCHIP_OUT_MODE_AAAA && !(vp_data->feature & VOP2_VP_FEATURE_OUTPUT_10BIT)) out_mode = ROCKCHIP_OUT_MODE_P888; + else if (vcstate->output_mode == ROCKCHIP_OUT_MODE_YUV422 && + vop2->version == VOP_VERSION_RK3576) + switch (vcstate->output_type) { + case DRM_MODE_CONNECTOR_DisplayPort: + case DRM_MODE_CONNECTOR_eDP: + out_mode = ROCKCHIP_OUT_MODE_YUV422_RK3576_DP; + break; + case DRM_MODE_CONNECTOR_HDMIA: + out_mode = ROCKCHIP_OUT_MODE_YUV422_RK3576_HDMI; + break; + default: + drm_err(vop2->drm, "Unknown DRM_MODE_CONNECTOR %d\n", + vcstate->output_type); + vop2_unlock(vop2); + return; + } else out_mode = vcstate->output_mode; -- 2.54.0