From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B4737CCA472 for ; Wed, 1 Oct 2025 13:23:08 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Cc:To:In-Reply-To:References :Message-Id:Content-Transfer-Encoding:Content-Type:MIME-Version:Subject:Date: From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=Fp91bgckX5opTMoXkbnEP1gmriWzlWKg6n7hKz4/hQY=; b=0F4TWu+Hnme8pd1/2vlPWp916P IKTDsj4pJnNqjGFw6qs2eFM5NnHeRqYCnln3JINYo5ni6cSJCVdACgtnUzRgG70ON50+3TQ/Y3MRQ 9P1RyDqM0Kqbji5GOI65ZDX7et+Jedg0iBBuvhq85ZAh7xQYTCTtAh6IyDD6Kav1dAaHMLAIYDFqB PjJ/NxKeSZ0S1MjERQ36hziUr5lLwSSfUFMFwfUNruOad7cFTx23qeAJ0xBnOudLNZWwYd1nNBBup L0eWw4OFH1U/oWuE3+onG9sHjfiwWitn8XWV02SqahU+bp7EyrJJ50vYdqJu5+EAHw+d/xh5TZxj3 15LmZ7tA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1v3wnN-0000000805z-1bmj; Wed, 01 Oct 2025 13:23:01 +0000 Received: from perceval.ideasonboard.com ([213.167.242.64]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1v3wnI-00000007zu9-2jhY for linux-arm-kernel@lists.infradead.org; Wed, 01 Oct 2025 13:22:58 +0000 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 959454C7; Wed, 1 Oct 2025 15:21:25 +0200 (CEST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com; s=mail; t=1759324886; bh=L1FSsg0Qh6Izmf4vGGUqKbG48MvEYOAEvR+4KJGxUuI=; h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=BbhDktVdmHON1E6NAYBiK0dPvJU1KNiKI9TF5dJRCx71ng9Uh0lE4TxR9Qjbzc+k8 IQWTazpubUEAUDOW9vAF5AW9PJPyNjJRTXb6UuH4wRc86scfx1+7LSn7IoyQ2jeh7f 3eLzayiDvprb3LX6cSud/oohDJf7XUhusN5jeTN8= From: Tomi Valkeinen Date: Wed, 01 Oct 2025 16:22:21 +0300 Subject: [PATCH v6 09/11] drm: xlnx: zynqmp: Add support for Y8 and Y10_P32 MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20251001-xilinx-formats-v6-9-014b076b542a@ideasonboard.com> References: <20251001-xilinx-formats-v6-0-014b076b542a@ideasonboard.com> In-Reply-To: <20251001-xilinx-formats-v6-0-014b076b542a@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 , Dmitry Baryshkov , Pekka Paalanen , Tomi Valkeinen X-Mailer: b4 0.15-dev-c25d1 X-Developer-Signature: v=1; a=openpgp-sha256; l=2007; i=tomi.valkeinen@ideasonboard.com; h=from:subject:message-id; bh=L1FSsg0Qh6Izmf4vGGUqKbG48MvEYOAEvR+4KJGxUuI=; b=owEBbQKS/ZANAwAIAfo9qoy8lh71AcsmYgBo3SsjieDuSmOYZfypptmav0LGYhOsi8XuLBO9U khfKq1hKa2JAjMEAAEIAB0WIQTEOAw+ll79gQef86f6PaqMvJYe9QUCaN0rIwAKCRD6PaqMvJYe 9cVeD/9CzY0gSF8fKQvL23OQQMUYKeTRoA/WEW7EbOR9pZsosDEAKtbjczTL/xtJJp3sKFfj4Pc PM5YAMWB+tlMNZoYoLYLpPOZz4NZDr8U17qp0SazKdEIkFOnB7ZeU5mQOZbE2PI/QeqZEmWnAT6 m3Vhlp6VMtUgncxnllo3farKKcO3fLpzeqVq+lVVjC5ciu9LPPupLHVewaA3mv0ggFP4vlfLKB2 vVjDX9hOvdaAdhoykYVM2uxVEY6ftfzYqx6tAj6Cs9291PDe/innnFcT03Ly9YTna4M9AOLKDfo QZyX/vgxdxMXMxMKny93ayFHB8LXp9FHYg1FE85bNaqI7K3AGwLvuiVlmBwekpCIp6ckE/HGKAl icu968VGh4tpsa2eUhwfVoJR0X7rNMbtJ5Om3s5efaCG8N3faIfelJcZJWbO5ALwgxtThxWBbyB r+Kg3B5SkWkLa3ZaFOuZ3N1U8a5lR6gFZZ4rMpir4pY1zpSorKwaWPerLtK8IKWE8zH24tljjAk FGusiUBviqh/dRhrrZy15JIxTg5BY4c68sdePLZ7jSBk0W9pRejcgbLy8x05FikSCHCXxKpMe/F Ez4cWMwzg2NahPxzcnE6pp6oygBLU5J+oVg3ABynPsYx8Eda4/APW2EDmPpMI3/loBlJ9Fsj4li gOAAu5T3bqP3uNg== X-Developer-Key: i=tomi.valkeinen@ideasonboard.com; a=openpgp; fpr=C4380C3E965EFD81079FF3A7FA3DAA8CBC961EF5 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20251001_062256_898504_00C1592B X-CRM114-Status: GOOD ( 11.73 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add support for Y8 and Y10_P32 formats. We also need to add new csc matrices for the y-only formats. Reviewed-by: Vishal Sagar 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/zynqmp_disp.c index 1dc77f2e4262..fe111fa8cc13 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[] = { .buf_fmt = ZYNQMP_DISP_AV_BUF_FMT_NL_VID_YV16CI_10, .swap = false, .sf = scaling_factors_101010, + }, { + .drm_fmt = DRM_FORMAT_Y8, + .buf_fmt = ZYNQMP_DISP_AV_BUF_FMT_NL_VID_MONO, + .swap = false, + .sf = scaling_factors_888, + }, { + .drm_fmt = DRM_FORMAT_Y10_P32, + .buf_fmt = ZYNQMP_DISP_AV_BUF_FMT_NL_VID_YONLY_10, + .swap = false, + .sf = scaling_factors_101010, }, }; @@ -697,6 +707,16 @@ static const u32 csc_sdtv_to_rgb_offsets[] = { 0x0, 0x1800, 0x1800 }; +static const u16 csc_sdtv_to_rgb_yonly_matrix[] = { + 0x0, 0x0, 0x1000, + 0x0, 0x0, 0x1000, + 0x0, 0x0, 0x1000, +}; + +static const u32 csc_sdtv_to_rgb_yonly_offsets[] = { + 0x0, 0x0, 0x0 +}; + /** * zynqmp_disp_blend_set_output_format - Set the output format of the blender * @disp: Display controller @@ -846,7 +866,11 @@ static void zynqmp_disp_blend_layer_enable(struct zynqmp_disp *disp, ZYNQMP_DISP_V_BLEND_LAYER_CONTROL(layer->id), val); - if (layer->drm_fmt->is_yuv) { + if (layer->drm_fmt->format == DRM_FORMAT_Y8 || + layer->drm_fmt->format == DRM_FORMAT_Y10_P32) { + coeffs = csc_sdtv_to_rgb_yonly_matrix; + offsets = csc_sdtv_to_rgb_yonly_offsets; + } else if (layer->drm_fmt->is_yuv) { coeffs = csc_sdtv_to_rgb_matrix; offsets = csc_sdtv_to_rgb_offsets; } else { -- 2.43.0