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charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260424-b4-fw-boot-v4-v4-2-a5d91050789d@collabora.com> References: <20260424-b4-fw-boot-v4-v4-0-a5d91050789d@collabora.com> In-Reply-To: <20260424-b4-fw-boot-v4-v4-0-a5d91050789d@collabora.com> To: Daniel Almeida , Alice Ryhl , Danilo Krummrich , David Airlie , Simona Vetter , Benno Lossin , Gary Guo , Miguel Ojeda , Boqun Feng , =?utf-8?q?Bj=C3=B6rn_Roy_Baron?= , Andreas Hindborg , Trevor Gross , FUJITA Tomonori , Frederic Weisbecker , Thomas Gleixner , Anna-Maria Behnsen , John Stultz , Stephen Boyd Cc: dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org, rust-for-linux@vger.kernel.org, boris.brezillon@collabora.com, beata.michalska@arm.com, lyude@redhat.com, acourbot@nvidia.com, work@onurozkan.dev, alvin.sun@linux.dev, Deborah Brouwer X-Mailer: b4 0.14.3 X-Developer-Signature: v=1; a=openpgp-sha256; l=1840; i=deborah.brouwer@collabora.com; h=from:subject:message-id; bh=kedRnGAjTEAxNymKdPnucngrkvI5gPskFo8gwuQEDjk=; b=owGbwMvMwCVWuULzOU9c7WvG02pJDJmv/ytkCPS7T0rvXCZzgjfpWuDKL89SJvrlxDg+zuZef mfDTHG3jlIWBjEuBlkxRZaz9kY94lXvjXTn/2+GmcPKBDKEgYtTACaSdZKRYcoLwZlx989NjXos On3LdQGmevbalROl34t4mtcdn7jxgB3D/2TBwIv/HM545MpqOz38IFtmdZvFolphGf+JBOVd9kt YGAA= X-Developer-Key: i=deborah.brouwer@collabora.com; a=openpgp; fpr=CD3F328C177AEF322D9FFF8379A829E70C5E7DEB From: Boris Brezillon Tyr depends on DRM_GPUVM, RUST_DRM_GEM_SHMEM_HELPER, MMU, IOMMU_SUPPORT, and IOMMU_IO_PGTABLE_LPAE. Select or depend on these symbols in Kconfig so the required infrastructure is enabled when Tyr is built. Introduce DRM_TYR_STATIC_DEPS to keep the built-in DRM dependencies selected even when Tyr is built as a module. Signed-off-by: Boris Brezillon Signed-off-by: Deborah Brouwer --- drivers/gpu/drm/tyr/Kconfig | 14 +++++++++++++- 1 file changed, 13 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/tyr/Kconfig b/drivers/gpu/drm/tyr/Kconfig index e933e6478027..443ce988b570 100644 --- a/drivers/gpu/drm/tyr/Kconfig +++ b/drivers/gpu/drm/tyr/Kconfig @@ -1,5 +1,12 @@ # SPDX-License-Identifier: GPL-2.0 or MIT +config DRM_TYR_STATIC_DEPS + bool + select DRM_GPUVM + help + Ensure required DRM infrastructure is built-in when enabling Tyr + even if Tyr is =m + config DRM_TYR tristate "Tyr (Rust DRM support for ARM Mali CSF-based GPUs)" depends on DRM=y @@ -7,6 +14,11 @@ config DRM_TYR depends on ARM || ARM64 || COMPILE_TEST depends on !GENERIC_ATOMIC64 # for IOMMU_IO_PGTABLE_LPAE depends on COMMON_CLK + depends on MMU + select DRM_TYR_STATIC_DEPS + select IOMMU_IO_PGTABLE_LPAE + select RUST_DRM_GEM_SHMEM_HELPER + depends on IOMMU_SUPPORT default n help Rust DRM driver for ARM Mali CSF-based GPUs. @@ -16,5 +28,5 @@ config DRM_TYR Note that the Mali-G68 and Mali-G78, while Valhall architecture, will be supported with the panfrost driver as they are not CSF GPUs. - if M is selected, the module will be called tyr. This driver is work + If M is selected, the module will be called tyr. This driver is work in progress and may not be functional. -- 2.53.0