From nobody Fri Dec 19 04:52:09 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 BD9621B21B5 for ; Wed, 4 Dec 2024 09:31:47 +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=1733304709; cv=none; b=Ab7auEU5h8P+jRjMJZ2dISUx6qGr8ADlmtS47wg1+ecWDemI+n3JdcWSpzgDA6Oh8pXX1tk2+1KppdfJVlJ/zaksXGDSgWmjm2krMMEBN+azkgtJw+sFBURbJLRRaSlwqO43mH0TvdKxGi1CFLi6gi0nxQI57aCGsea1BB+XoCQ= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1733304709; c=relaxed/simple; bh=vSNfl+dk45d5cm6nnQngiziPUpAD1SE0JXcPFtyqb6E=; h=From:Date:Subject:MIME-Version:Content-Type:Message-Id:References: In-Reply-To:To:Cc; b=lN+qgeVa0m33MeQcZ7S9QM1ammabvMFgEr08F4DD1163zcH2zxPI3STTJQpia70SWK1TEyjAKrXoEomno0mW9rc64iIFHJ0Juj8shpsXGEfypxlg6dNwSgwE8m5PRoGv2zPzq0QNQ7X2ID9pu9AcTx3Pih43arbnu0UdBXk5lhA= 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=hTxi8s/9; 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="hTxi8s/9" Received: from [127.0.1.1] (91-157-155-49.elisa-laajakaista.fi [91.157.155.49]) by perceval.ideasonboard.com (Postfix) with ESMTPSA id D15961BAE; Wed, 4 Dec 2024 10:31:11 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1733304672; bh=vSNfl+dk45d5cm6nnQngiziPUpAD1SE0JXcPFtyqb6E=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=hTxi8s/9pGX0RXDCw/5wUmsbDZLdcqEyGbq2h2eXYvHIuwhXnetvc+UDTJlMbLi9z kvO0/Sx6VpkBORWhthm/DS9KznquwO3G4hmnZ8Mp/Hk1z2OCVfS9nyKgn5J02fXpwm 3BwBSoRP6Q0gStzLTzQWtKtnjS9+GM8xel3UbEGw= From: Tomi Valkeinen Date: Wed, 04 Dec 2024 11:31:08 +0200 Subject: [PATCH 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: <20241204-xilinx-formats-v1-8-0bf2c5147db1@ideasonboard.com> References: <20241204-xilinx-formats-v1-0-0bf2c5147db1@ideasonboard.com> In-Reply-To: <20241204-xilinx-formats-v1-0-0bf2c5147db1@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/ZANAwAIAfo9qoy8lh71AcsmYgBnUCFz7vKwL/JknjDOTrW3yKdDoVLc847EBOBYe fqlqXtBeuKJAjMEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCZ1AhcwAKCRD6PaqMvJYe 9VFqEACObI98inSgLPDGEREQkqyBJlHdMI9Vu8S1Oj9irzsyK1xj6RQKZc6BzdeH8EnxxAMjQWn hn5ydfZYeY36La7UAH/xFjB+vQCgD/Y8aHXotS5BEFD7Rimhu3936ldJ+OH0rsIHNM+QS2FZj4n GnJMwRRiXqUfoVE4fS/XwCriSG5RtVUO/aQLUJtOrT1p3dM4Jh3MpHjFRV+EJrt9TjT+i2km55i il0V9bRmQUmTD+20wN4BcDb4aBGJF4vxPam5sGCcTwwdImsXMdtkXDw9xlbOJKoDsM7FMTnXg6T yZakjwN4i5ePrHhZU43VlL67jpIqvMCQsFk4o0tnAeigZ9I83LeIcxYRp6jbPjSmG++jT3wt+C0 ktCspNfd325GPImrY0vhYvxLfkBzOSg5mC53H15zEEHmQ0KJJnxPx9FkZFsAPmOL1+JQGCjXczD m0vco/6XsEQcuV9yjbRIkbUZ+z24zBTsTZfzP8UQk6LAHAn493Q4tgK7hEg3MngzF2oNPyq2tc5 5yyj9jk6V9w57i3OyhqbuvruA8X+YTVR8Z834itz0bZYOMa0hSknuGC8hvRCEdly/eK/Id19vb7 fH9lPEHJV8NKBHcfzNPVtQ3BR3w13UUk4eKWi6THPQc1+eR1H9N6lkwAn1jUgiVGBxlG5CniiIC VZevhcWbSVN7OZw== 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