From patchwork Wed Jun 18 10:22:14 2025 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michal Wilczynski X-Patchwork-Id: 897865 Received: from mailout1.w1.samsung.com (mailout1.w1.samsung.com [210.118.77.11]) (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 A337B288C3E for ; Wed, 18 Jun 2025 10:22:36 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=210.118.77.11 ARC-Seal: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750242159; cv=none; b=HIH6SAOOZAeVSexgZVj3ZVl6rlKXLeegR5lypcv3JvHDf7BTrsXB+kEBiPU8MPd3zs5WqUB3RQJwzPDbJiuaplkmbyctGOve6R55R16VvPeFr9D7E6ZjLjGWjPNGB2tCUL0n81Z+rdgG71ucWXhfRLM1T1t3gGRGrOX0NrXe0mk= ARC-Message-Signature: i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750242159; c=relaxed/simple; bh=Z1eQ/GUQiN4jxjZCX7Yswa1y9CgWC5cTrf8WNnn9IMo=; h=From:Date:Subject:MIME-Version:Message-Id:In-Reply-To:To:Cc: Content-Type:References; b=hwDGJjA+Puk21IWd+PSWWaYDqqWqNsJL2sZQDdxC39jA7ScFwIxsnFcYtRdA3PKp0rSDPOBH5AJA09NAv82wW3XLT22RW9lJFeIED2eCGulTBUeD2Cmgd7rbNZxNjeJ2xvBSEZvTsiU6YUKkqCt7LcU137WcOGUn2/kJ8zvWc+M= ARC-Authentication-Results: i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com; spf=pass smtp.mailfrom=samsung.com; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b=j04e/btX; arc=none smtp.client-ip=210.118.77.11 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=samsung.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=samsung.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="j04e/btX" Received: from eucas1p2.samsung.com (unknown [182.198.249.207]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20250618102234euoutp0133b5884041b8d6437f3966e95e34ff46~KG-d8-RF42177421774euoutp01D for ; Wed, 18 Jun 2025 10:22:34 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20250618102234euoutp0133b5884041b8d6437f3966e95e34ff46~KG-d8-RF42177421774euoutp01D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1750242154; bh=JYJBKhF2v7bBNigZ2HXUlSgsH/gCPb2a5CyAJ0JNsB8=; h=From:Date:Subject:In-Reply-To:To:Cc:References:From; b=j04e/btXNi8Ji11HKhAS3wDGDW2yMiQE3HS7ZLUxpDVg5hVvQN9wkd4/wWEorSbxl rA/GiV25041t5K01iNJtY4ydFGIgybKrCkXxMCYn1Y7/3bL6DjfqHHQAJu2JHuZQ8h IODlOfwZlZ14IPkkB++wkUUAEzNhhKefh9KJL6xw= Received: from eusmtip1.samsung.com (unknown [203.254.199.221]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20250618102234eucas1p2a1899b494c5ed75e0f39ea517d81c81d~KG-dMKK5z1803418034eucas1p25; Wed, 18 Jun 2025 10:22:34 +0000 (GMT) Received: from AMDC4942.eu.corp.samsungelectronics.net (unknown [106.210.136.40]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20250618102233eusmtip19348d4038a9799137d47f88522c45772~KG-cMZhq41210412104eusmtip1r; Wed, 18 Jun 2025 10:22:33 +0000 (GMT) From: Michal Wilczynski Date: Wed, 18 Jun 2025 12:22:14 +0200 Subject: [PATCH v5 8/8] drm/imagination: Enable PowerVR driver for RISC-V Precedence: bulk X-Mailing-List: linux-pm@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20250618-apr_14_for_sending-v5-8-27ed33ea5c6f@samsung.com> In-Reply-To: <20250618-apr_14_for_sending-v5-0-27ed33ea5c6f@samsung.com> To: Drew Fustini , Guo Ren , Fu Wei , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Michal Wilczynski , Bartosz Golaszewski , Philipp Zabel , Frank Binns , Matt Coster , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Paul Walmsley , Palmer Dabbelt , Albert Ou , Alexandre Ghiti , Ulf Hansson , Marek Szyprowski Cc: linux-riscv@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-pm@vger.kernel.org, dri-devel@lists.freedesktop.org X-Mailer: b4 0.15-dev X-CMS-MailID: 20250618102234eucas1p2a1899b494c5ed75e0f39ea517d81c81d X-Msg-Generator: CA X-RootMTR: 20250618102234eucas1p2a1899b494c5ed75e0f39ea517d81c81d X-EPHeader: CA X-CMS-RootMailID: 20250618102234eucas1p2a1899b494c5ed75e0f39ea517d81c81d References: <20250618-apr_14_for_sending-v5-0-27ed33ea5c6f@samsung.com> Several RISC-V boards feature Imagination GPUs that are compatible with the PowerVR driver. An example is the IMG BXM-4-64 GPU on the Lichee Pi 4A board. This commit adjusts the driver's Kconfig dependencies to allow the PowerVR driver to be compiled on the RISC-V architecture. By enabling compilation on RISC-V, we expand support for these GPUs, providing graphics acceleration capabilities and enhancing hardware compatibility on RISC-V platforms. Add a dependency on MMU to fix a build warning on RISC-V configurations without an MMU and enable COMPILE_TEST to improve build coverage. Reviewed-by: Ulf Hansson Signed-off-by: Michal Wilczynski --- drivers/gpu/drm/imagination/Kconfig | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/imagination/Kconfig b/drivers/gpu/drm/imagination/Kconfig index 5f9fff43d6baadc42ebf48d91729bfbf27e06caa..48fd31c031628c70b1e0952271baccf7f4694810 100644 --- a/drivers/gpu/drm/imagination/Kconfig +++ b/drivers/gpu/drm/imagination/Kconfig @@ -3,9 +3,10 @@ config DRM_POWERVR tristate "Imagination Technologies PowerVR (Series 6 and later) & IMG Graphics" - depends on ARM64 + depends on (ARM64 || RISCV) || COMPILE_TEST depends on DRM depends on PM + depends on MMU select DRM_EXEC select DRM_GEM_SHMEM_HELPER select DRM_SCHED