From nobody Tue Dec 16 07:09:09 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 B9973236ED6 for ; Wed, 15 Jan 2025 09:04:12 +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=1736931854; cv=none; b=WTvGIo0QtozRHsdFRsIJFOvjGXhNHeAGhSjBE5SnTP0NRabYYBIFsIo+dkD7zF/zJwzYdvpQSvBXRLSi0PukxZiywURFZTtXGaoSWyPEOMeXzvewRRy1l+pY+mI90/BZwWKiSe0NX+66t9dXqqVyOcxxFlsn9S8srINArFlUjgE= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736931854; c=relaxed/simple; bh=vSNfl+dk45d5cm6nnQngiziPUpAD1SE0JXcPFtyqb6E=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=uX27L04MvcGQvt37y32cNVPNgNvFIx6uKNf8I4TcGtyeI4/gwydwB6QMCyhAy1bgG1C7ScSr39E+/sEkUjc45A5SwtITIGmyLn4OImgIgvUXfIvGdOzWYISjlVCi5ZNXbz/HVqwLDQkq2pVPEfSdoCEHQP2eeunenOzIfZ9Wxuk= 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=noYiI5DA; 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="noYiI5DA" 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 82C233EEC; Wed, 15 Jan 2025 10:03:05 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1736931786; bh=vSNfl+dk45d5cm6nnQngiziPUpAD1SE0JXcPFtyqb6E=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=noYiI5DAFQ6kPyO3/qVdw3HTWXDGdKEyFyz83owDgBSAKxh10Ii+5GZB5Igag/+2v yZp9rmVcyFn/stYtvzUoZtTXvlZwvgC/SdpIHuSF5kX35H0QufQ/N0MppSHDzIY6WP ASSCowLPVcLujeWHrlFqZMGF4+3p3GTNlsf/w9Rk= From: Tomi Valkeinen Date: Wed, 15 Jan 2025 11:03:37 +0200 Subject: [PATCH v2 08/10] 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: <20250115-xilinx-formats-v2-8-160327ca652a@ideasonboard.com> References: <20250115-xilinx-formats-v2-0-160327ca652a@ideasonboard.com> In-Reply-To: <20250115-xilinx-formats-v2-0-160327ca652a@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, Tomi Valkeinen X-Mailer: b4 0.13.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=1966; i=tomi.valkeinen@ideasonboard.com; h=from:subject:message-id; bh=vSNfl+dk45d5cm6nnQngiziPUpAD1SE0JXcPFtyqb6E=; b=owEBbQKS/ZANAwAIAfo9qoy8lh71AcsmYgBnh3n6RKceVGVDHfg+MYO+EE3OqKVDxw4mxlMrB yzt/Jj5WiqJAjMEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCZ4d5+gAKCRD6PaqMvJYe 9bSHD/4jmLy2w6nPu78ohwU4OdHwdovGAZ8LtpyIrZ9aOLc3qAbLLUCXwwA3hELlGG3jvUj7Mlg bvJknJuvbWfu5ekLhGAr/4R5ie/dt0dpKcEoe7ISN0MRxh13SHL/1oE1joCpgaAwdtJlJq8gyoJ ybGldR+PNsxvHASpvK4uGSL69+XLJp8/OyEjFN3ccwi417kUVJzushnPkM3pNQPdZSBY0yCYXoR v5JosH1dBNOT59MgfDiTWdtE2m42reAxa8Fdnzxba8TZdUO4p4ZyuG3ERUheH7nJZk7HRXSS44E PnY7Pe/9VkAg+XqpBVujWF1AnvUPL940E2Un0vs544YFs1cX4eTkxLubCnRc8bu9G55D2T5NX/e S/dfQDtSED6OIbf5FBKXVmM9Uz/GXUXXcnnhkwpQuRGu7z7ynPSQimS5SU1kXK+YWnCbqoGH33Z L5zzsZFNVfISUttrQKYkRJZ71D+zaDLIqUGv+rK//RJsARNw7zk15jLRyEnHm/fKzTq13iJ4zKr ESm4QHaytEGvmTmODaKJg6PM8FksqkQYoEOKIwWLwL/+Kv5TKACFUrql40zPC7CHO96PRoEI2dz mWFlK6l7FVYKy+YV1P+uLqSZztvK8OqGdtcwZr/wL/K9Q/5PCjB4CU2BaC0ftrAsIaAsKZcmi6/ tBkZdZu6xkOFzxw== 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 3998754e367e..44cfee6a0e32 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_disp.c +++ b/drivers/gpu/drm/xlnx/zynqmp_disp.c @@ -309,6 +309,16 @@ 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_LE32, + .buf_fmt =3D ZYNQMP_DISP_AV_BUF_FMT_NL_VID_YONLY_10, + .swap =3D false, + .sf =3D scaling_factors_101010, }, }; =20 @@ -699,6 +709,16 @@ 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 @@ -848,7 +868,11 @@ 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_LE32) { + 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