From patchwork Fri Oct 25 17:15:52 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Dave Stevenson X-Patchwork-Id: 13851113 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 gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 72D0ED149D6 for ; Fri, 25 Oct 2024 17:16:56 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id D0C4E10EB3B; Fri, 25 Oct 2024 17:16:55 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=raspberrypi.com header.i=@raspberrypi.com header.b="IfPZOWNQ"; dkim-atps=neutral Received: from mail-wm1-f51.google.com (mail-wm1-f51.google.com [209.85.128.51]) by gabe.freedesktop.org (Postfix) with ESMTPS id 7234610EB36 for ; Fri, 25 Oct 2024 17:16:23 +0000 (UTC) Received: by mail-wm1-f51.google.com with SMTP id 5b1f17b1804b1-4315eac969aso15930615e9.1 for ; Fri, 25 Oct 2024 10:16:23 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=raspberrypi.com; s=google; t=1729876582; x=1730481382; darn=lists.freedesktop.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=xU//JPSDEyUFE1ZFqfKvgV23VREouvKrVYoOcahlOXU=; b=IfPZOWNQ7PtMngQslUOcbHhqFmrRabBcfW3NnJf9sNEknfA6+ULU5jftsIFrsXPSlh j7WUg+ZttlHQp+Rk6a1qiarUPACEnKNEv29jeauPEzB+E0+cJ3k7/B3zXbciR/lmqV7b sBraOTKHXDBtylJSqTZ/P5YUfypt7mTXStxpPqrTvrYKfFZhJdDVBr13k58fyjxj95Uv 2AytIbE0iYNpC36INfxrPqvQAOOmsOgAoo5/zmIwD5tHHxmYY0LheEtzUBJSFWLZdGZN KBppMU/5971GHNbO5cjUTCkhrnTCJp74dcTVt0MjU5qYfb0np289y1WtrNZXjTD4Mm78 HTSw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1729876582; x=1730481382; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=xU//JPSDEyUFE1ZFqfKvgV23VREouvKrVYoOcahlOXU=; b=nSEk4gfwhdjs1qOrRurtHFq+WmJBSz5avJYkRXGziCvaJGbq7YLw2EgDEB8lAbtl6x jjS+n/uZPBFj0jEXAnmWBUNp2cCtI4jzO6ag3C21Ty9ng6UnGIvzLxK41MnoTDj8L6eI GWpbAz3cQmqi4a1kCsnZqHttaZ9ciGVu1Jib7I1y/x3mV1sFJ2olvbsN+kR86NRswSGs yxJod4cFGzUHFPG4hG8h8VxLp2sdvUAlCl6IhfGVRExxHXRxawJvS6hyBMqyh8GAUy7u Po9nfPLdrlafxOzhdIh3+M8RWVUyTP/xBt+eZqUy+xplT8+qT5N++/FwGmiaswKocYgl y0dg== X-Gm-Message-State: AOJu0YyEX7LlYjNquYhkxqOLbFnwZB5d02+IgcOpZqIOWDj62jlCuCj7 hiL9v16d5P1QC/GCPc8xIPM+HW1lLtEctfkdrYlDKN0tpWPEh7Z/ACc7q8Sv1Ms= X-Google-Smtp-Source: AGHT+IHAWpLHmHwxEQ7ZVCnrScJ+3akRtweGAEi8Ve0sUsAzGKfVQQMDJC1MG28sgbwB6TwBnzAs5Q== X-Received: by 2002:a05:600c:1e1e:b0:431:5226:1633 with SMTP id 5b1f17b1804b1-4319a576ba8mr2501215e9.6.1729876581722; Fri, 25 Oct 2024 10:16:21 -0700 (PDT) Received: from [127.0.1.1] ([2a00:1098:3142:e::8]) by smtp.googlemail.com with ESMTPSA id ffacd0b85a97d-38058b91f50sm2013649f8f.94.2024.10.25.10.16.20 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 25 Oct 2024 10:16:21 -0700 (PDT) From: Dave Stevenson Date: Fri, 25 Oct 2024 18:15:52 +0100 Subject: [PATCH v2 21/36] drm/vc4: txp: Add BCM2712 MOPLET support MIME-Version: 1.0 Message-Id: <20241025-drm-vc4-2712-support-v2-21-35efa83c8fc0@raspberrypi.com> References: <20241025-drm-vc4-2712-support-v2-0-35efa83c8fc0@raspberrypi.com> In-Reply-To: <20241025-drm-vc4-2712-support-v2-0-35efa83c8fc0@raspberrypi.com> To: Maxime Ripard , =?utf-8?q?Ma=C3=ADra_Canal?= , Raspberry Pi Kernel Maintenance , Maarten Lankhorst , Thomas Zimmermann , David Airlie , Simona Vetter , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Florian Fainelli , Broadcom internal kernel review list , Ray Jui , Scott Branden , Michael Turquette , Stephen Boyd , Javier Martinez Canillas , Catalin Marinas , Will Deacon Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-rpi-kernel@lists.infradead.org, linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org, Dave Stevenson X-Mailer: b4 0.14.1 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" From: Maxime Ripard The BCM2712 features a simpler TXP called MOPLET. Let's add support for it. Signed-off-by: Maxime Ripard Signed-off-by: Dave Stevenson --- drivers/gpu/drm/vc4/vc4_txp.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/drivers/gpu/drm/vc4/vc4_txp.c b/drivers/gpu/drm/vc4/vc4_txp.c index 0fb8a57652b5..f6b6f8627f61 100644 --- a/drivers/gpu/drm/vc4/vc4_txp.c +++ b/drivers/gpu/drm/vc4/vc4_txp.c @@ -524,6 +524,19 @@ static const struct vc4_txp_data bcm2712_mop_data = { .supports_40bit_addresses = true, }; +static const struct vc4_txp_data bcm2712_moplet_data = { + .base = { + .name = "moplet", + .debugfs_name = "moplet_regs", + .hvs_available_channels = BIT(1), + .hvs_output = 4, + }, + .encoder_type = VC4_ENCODER_TYPE_TXP1, + .high_addr_ptr_reg = TXP_DST_PTR_HIGH_MOPLET, + .size_minus_one = true, + .supports_40bit_addresses = true, +}; + const struct vc4_txp_data bcm2835_txp_data = { .base = { .name = "txp", @@ -630,6 +643,7 @@ static void vc4_txp_remove(struct platform_device *pdev) static const struct of_device_id vc4_txp_dt_match[] = { { .compatible = "brcm,bcm2712-mop", .data = &bcm2712_mop_data }, + { .compatible = "brcm,bcm2712-moplet", .data = &bcm2712_moplet_data }, { .compatible = "brcm,bcm2835-txp", .data = &bcm2835_txp_data }, { /* sentinel */ }, };