From nobody Tue Dec 16 11:44:13 2025 Received: from perceval.ideasonboard.com (perceval.ideasonboard.com [213.167.242.64]) (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 65595230D0E for ; Wed, 12 Feb 2025 14:57:07 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=213.167.242.64 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739372228; cv=none; b=VX1n+T+8RVKH/003OEdO2lL4IKim4QaSvPJiU7iPSiHNMG/eoKsMIf2m0qZ4PF/ge1CSnZylRs35z/+hUGpFJF1T7sfTIP6dn0/sstWy9+3qDR08S+QTsMSRv9aLyZTDXDi+olxOPs6sxj4QS6+IiQbcpIrfvzQ7n/R4eW65tWw= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1739372228; c=relaxed/simple; bh=rZ+iMADIBNdMO0mVy7oobeXfg2lKZKrn5V9QH3VTLRw=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=N4myjiOwP/4EY5ceKnuSEhQe54oYGebEgqIYx33J8p5uDYfbia0UgtZudUAx0++NYRGsi2DXx3/nhMrFnzi5xJ7CZ0SddXkemEDnP45lADCn7UMTh8T4FtolICYl9B8P9rGQRDSHSRIHCz49fS7eC1TgoI0yse5cLhFrNQvtjsw= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com; spf=pass smtp.mailfrom=ideasonboard.com; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b=wUVJvYpb; arc=none smtp.client-ip=213.167.242.64 Authentication-Results: smtp.subspace.kernel.org; dmarc=none (p=none dis=none) header.from=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=ideasonboard.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=ideasonboard.com header.i=@ideasonboard.com header.b="wUVJvYpb" Received: from [127.0.1.1] (91-158-153-178.elisa-laajakaista.fi [91.158.153.178]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id 85FF51AB3; Wed, 12 Feb 2025 15:55:35 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1739372136; bh=rZ+iMADIBNdMO0mVy7oobeXfg2lKZKrn5V9QH3VTLRw=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=wUVJvYpbm6RHZwXxY71g3mkHaZjgji+traGy6PPKiXGJy6WS3OOHJiEV/k+HgMqaU tcIlrhq5Bnluij+M470c45N5oeU2cpINx+9M5Yi7RGq/OTBarJh0QeOx0fPFMNjrRO RNtEZmwbmE0M2D/1gFrAPQOML+guI24FkCMPnBIo= From: Tomi Valkeinen Date: Wed, 12 Feb 2025 16:56:13 +0200 Subject: [PATCH v3 09/11] drm: xlnx: zynqmp: Add support for Y8 and Y10_LE32 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: <20250212-xilinx-formats-v3-9-90d0fe106995@ideasonboard.com> References: <20250212-xilinx-formats-v3-0-90d0fe106995@ideasonboard.com> In-Reply-To: <20250212-xilinx-formats-v3-0-90d0fe106995@ideasonboard.com> To: Vishal Sagar , Anatoliy Klymenko , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Laurent Pinchart , Michal Simek Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Geert Uytterhoeven , Tomi Valkeinen X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1964; i=tomi.valkeinen@ideasonboard.com; h=from:subject:message-id; bh=rZ+iMADIBNdMO0mVy7oobeXfg2lKZKrn5V9QH3VTLRw=; b=kA0DAAgB+j2qjLyWHvUByyZiAGestquh7IET5CXQqVbouRNgLjXdlQkfpTxWV+ns75w+6eyML YkCMwQAAQgAHRYhBMQ4DD6WXv2BB5/zp/o9qoy8lh71BQJnrLarAAoJEPo9qoy8lh71948P/1bF ay+8vlWNZUKEsEZRBwwWgcYhW/6Qj81AdLt3rWChxCZmVxY2ZEfXbd515YFUfJtopKBd0jEp4Kw xEMLhxn1H29FJdQhO9IK8oZG7BrhQcGBKKi413L4Q2/Qzluorr6JmpeRtI7on66m5GvM9icsTJ+ C7B27jAGblyP4SaFeDcU4ReURcozb6p5V1PVI/UaeBGT18+hJnSO5ebaoijo2cp7LjhTKc5l2Lf 5wi9Ae2Pr1Z4Rp05ByT8MrHGT3rcG2CtNwhLW/77KNSY1EoQmpzJ5YFPCPRuQQ9Z9o/CD3sAGO6 NFMUJBiD6PnNDEyc5adOSD7VzKxwnmufrfte956JU1SQazRTc8ams5i97b10AafOoI/yX8JxMgx 78QmLl0sqj4SGJSybyEyI6wu78xrNyUug+oMV3f68SHTuH0Oe//C43l5vRoSi1xmWkIcpzXJD2A vHLsf5fF/5Y10CmW2x4W9fXgoYhJiv/GCO+x7DRo8u0nE7UxrM55vv+TvsYnVNXJ/Kb0lR4ZoOe jj3dl/T4DUgrYDnse8yPwjnmARvLZ/frLtnOkPN1eBdERLdgZDOJgtKnY49QjnlUQDehegb27jl i74s19z84qRUg/H11OT54FlngyeXLlgp8ZJ0MKawezEy+29S09w3zXCb2dTN6wJkMl0p7nFRQtJ szJRi X-Developer-Key: i=tomi.valkeinen@ideasonboard.com; a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 Add support for Y8 and Y10_LE32 formats. We also need to add new csc matrices for the y-only formats. Signed-off-by: Tomi Valkeinen --- drivers/gpu/drm/xlnx/zynqmp_disp.c | 26 +++++++++++++++++++++++++- 1 file changed, 25 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/xlnx/zynqmp_disp.c b/drivers/gpu/drm/xlnx/zynq= mp_disp.c index 32031f52e114..c820df97aa28 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_disp.c +++ b/drivers/gpu/drm/xlnx/zynqmp_disp.c @@ -307,6 +307,16 @@ static const struct zynqmp_disp_format avbuf_vid_fmts[= ] =3D { .buf_fmt =3D ZYNQMP_DISP_AV_BUF_FMT_NL_VID_YV16CI_10, .swap =3D false, .sf =3D scaling_factors_101010, + }, { + .drm_fmt =3D DRM_FORMAT_Y8, + .buf_fmt =3D ZYNQMP_DISP_AV_BUF_FMT_NL_VID_MONO, + .swap =3D false, + .sf =3D scaling_factors_888, + }, { + .drm_fmt =3D DRM_FORMAT_Y10_P32, + .buf_fmt =3D ZYNQMP_DISP_AV_BUF_FMT_NL_VID_YONLY_10, + .swap =3D false, + .sf =3D scaling_factors_101010, }, }; =20 @@ -697,6 +707,16 @@ static const u32 csc_sdtv_to_rgb_offsets[] =3D { 0x0, 0x1800, 0x1800 }; =20 +static const u16 csc_sdtv_to_rgb_yonly_matrix[] =3D { + 0x0, 0x0, 0x1000, + 0x0, 0x0, 0x1000, + 0x0, 0x0, 0x1000, +}; + +static const u32 csc_sdtv_to_rgb_yonly_offsets[] =3D { + 0x1800, 0x1800, 0x0 +}; + /** * zynqmp_disp_blend_set_output_format - Set the output format of the blen= der * @disp: Display controller @@ -846,7 +866,11 @@ static void zynqmp_disp_blend_layer_enable(struct zynq= mp_disp *disp, ZYNQMP_DISP_V_BLEND_LAYER_CONTROL(layer->id), val); =20 - if (layer->drm_fmt->is_yuv) { + if (layer->drm_fmt->format =3D=3D DRM_FORMAT_Y8 || + layer->drm_fmt->format =3D=3D DRM_FORMAT_Y10_P32) { + coeffs =3D csc_sdtv_to_rgb_yonly_matrix; + offsets =3D csc_sdtv_to_rgb_yonly_offsets; + } else if (layer->drm_fmt->is_yuv) { coeffs =3D csc_sdtv_to_rgb_matrix; offsets =3D csc_sdtv_to_rgb_offsets; } else { --=20 2.43.0