diff mbox series

[v6,12/14] drm/panthor: Allow driver compilation

Message ID 20240229162230.2634044-13-boris.brezillon@collabora.com (mailing list archive)
State New, archived
Headers show
Series drm: Add a driver for CSF-based Mali GPUs | expand

Commit Message

Boris Brezillon Feb. 29, 2024, 4:22 p.m. UTC 
Now that all blocks are available, we can add/update Kconfig/Makefile
files to allow compilation.

v6:
- Add Maxime's and Heiko's acks
- Keep source files alphabetically ordered in the Makefile

v4:
- Add Steve's R-b

v3:
- Add a dep on DRM_GPUVM
- Fix dependencies in Kconfig
- Expand help text to (hopefully) describe which GPUs are to be
  supported by this driver and which are for panfrost.

Co-developed-by: Steven Price <steven.price@arm.com>
Signed-off-by: Steven Price <steven.price@arm.com>
Signed-off-by: Boris Brezillon <boris.brezillon@collabora.com>
Acked-by: Steven Price <steven.price@arm.com> # MIT+GPL2 relicensing,Arm
Acked-by: Grant Likely <grant.likely@linaro.org> # MIT+GPL2 relicensing,Linaro
Acked-by: Boris Brezillon <boris.brezillon@collabora.com> # MIT+GPL2 relicensing,Collabora
Reviewed-by: Steven Price <steven.price@arm.com>
Acked-by: Maxime Ripard <mripard@kernel.org>
Acked-by: Heiko Stuebner <heiko@sntech.de>
---
 drivers/gpu/drm/Kconfig          |  2 ++
 drivers/gpu/drm/Makefile         |  1 +
 drivers/gpu/drm/panthor/Kconfig  | 23 +++++++++++++++++++++++
 drivers/gpu/drm/panthor/Makefile | 14 ++++++++++++++
 4 files changed, 40 insertions(+)
 create mode 100644 drivers/gpu/drm/panthor/Kconfig
 create mode 100644 drivers/gpu/drm/panthor/Makefile
diff mbox series

Patch

diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig
index 872edb47bb53..ad8227d88840 100644
--- a/drivers/gpu/drm/Kconfig
+++ b/drivers/gpu/drm/Kconfig
@@ -370,6 +370,8 @@  source "drivers/gpu/drm/lima/Kconfig"
 
 source "drivers/gpu/drm/panfrost/Kconfig"
 
+source "drivers/gpu/drm/panthor/Kconfig"
+
 source "drivers/gpu/drm/aspeed/Kconfig"
 
 source "drivers/gpu/drm/mcde/Kconfig"
diff --git a/drivers/gpu/drm/Makefile b/drivers/gpu/drm/Makefile
index 104b42df2e95..6eb2b553a163 100644
--- a/drivers/gpu/drm/Makefile
+++ b/drivers/gpu/drm/Makefile
@@ -179,6 +179,7 @@  obj-$(CONFIG_DRM_XEN) += xen/
 obj-$(CONFIG_DRM_VBOXVIDEO) += vboxvideo/
 obj-$(CONFIG_DRM_LIMA)  += lima/
 obj-$(CONFIG_DRM_PANFROST) += panfrost/
+obj-$(CONFIG_DRM_PANTHOR) += panthor/
 obj-$(CONFIG_DRM_ASPEED_GFX) += aspeed/
 obj-$(CONFIG_DRM_MCDE) += mcde/
 obj-$(CONFIG_DRM_TIDSS) += tidss/
diff --git a/drivers/gpu/drm/panthor/Kconfig b/drivers/gpu/drm/panthor/Kconfig
new file mode 100644
index 000000000000..55b40ad07f3b
--- /dev/null
+++ b/drivers/gpu/drm/panthor/Kconfig
@@ -0,0 +1,23 @@ 
+# SPDX-License-Identifier: GPL-2.0 or MIT
+
+config DRM_PANTHOR
+	tristate "Panthor (DRM support for ARM Mali CSF-based GPUs)"
+	depends on DRM
+	depends on ARM || ARM64 || COMPILE_TEST
+	depends on !GENERIC_ATOMIC64  # for IOMMU_IO_PGTABLE_LPAE
+	depends on MMU
+	select DEVFREQ_GOV_SIMPLE_ONDEMAND
+	select DRM_EXEC
+	select DRM_GEM_SHMEM_HELPER
+	select DRM_GPUVM
+	select DRM_SCHED
+	select IOMMU_IO_PGTABLE_LPAE
+	select IOMMU_SUPPORT
+	select PM_DEVFREQ
+	help
+	  DRM driver for ARM Mali CSF-based GPUs.
+
+	  This driver is for Mali (or Immortalis) Valhall Gxxx GPUs.
+
+	  Note that the Mali-G68 and Mali-G78, while Valhall architecture, will
+	  be supported with the panfrost driver as they are not CSF GPUs.
diff --git a/drivers/gpu/drm/panthor/Makefile b/drivers/gpu/drm/panthor/Makefile
new file mode 100644
index 000000000000..15294719b09c
--- /dev/null
+++ b/drivers/gpu/drm/panthor/Makefile
@@ -0,0 +1,14 @@ 
+# SPDX-License-Identifier: GPL-2.0 or MIT
+
+panthor-y := \
+	panthor_devfreq.o \
+	panthor_device.o \
+	panthor_drv.o \
+	panthor_fw.o \
+	panthor_gem.o \
+	panthor_gpu.o \
+	panthor_heap.o \
+	panthor_mmu.o \
+	panthor_sched.o
+
+obj-$(CONFIG_DRM_PANTHOR) += panthor.o