mirror of
git://nv-tegra.nvidia.com/linux-nvgpu.git
synced 2025-12-24 10:34:43 +03:00
4a54ccc3ef
Kstable branch is getting rid of all downstream patches. This also removes support for NVGPU build as kernel overlays will no longer be supported. In order to move towards a uniform out of tree build system, nvgpu must manage the CONFIGS present in Kconfig itself and stop relying on Kconfigs. A new file Makefile.linux.configs is created to house these configs temporarily. This file is included as part of the linux Makefile. Eventually the plan is to move towards using Makefile.shared.configs. This takes us one more step closer to having out of tree module building for NVGPU internal builds. With this change, kstable can still go ahead with building extmod builds for NVGPU. This also allows downstream builds to continue as in-tree builds as long as the overlays are set for the downstream kernels. Bug 200617256 Change-Id: I78aae6b02521e2a07e8e74aa401ffdfaf9d8cf7c Signed-off-by: Debarshi Dutta <ddutta@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2369209 Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: automaticguardword <automaticguardword@nvidia.com> Reviewed-by: Alex Waterman <alexw@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
243 lines
6.5 KiB
Makefile
243 lines
6.5 KiB
Makefile
# Turn off all other configs, if CONFIG_GK20A is not set
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CONFIG_GK20A := m
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# Enable GK20A PMU features.
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CONFIG_GK20A_PMU := y
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# Enable support for the GK20A graphics engine on Tegra
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# by adding a Tegra platfrom interface to the GK20A driver.
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CONFIG_TEGRA_GK20A := y
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# Enable Support for Loading High Secure binary, and using
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# Write Protected Regions (WPR) for storing ucodes, and bootstrap
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# PMU, FECS and GPCCS in Low Secure mode.
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CONFIG_TEGRA_ACR := y
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# Support for debugger APIs
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CONFIG_NVGPU_DEBUGGER := y
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# Support for iGPU LS PMU enable/disable
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CONFIG_NVGPU_LS_PMU := y
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# Enable/Disable NVGPU logging
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CONFIG_NVGPU_LOGGING := y
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# Enable/Disable the support of HALs from chips that do not have functional
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# safety certification
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CONFIG_NVGPU_HAL_NON_FUSA := y
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# Support recovery on failure (which may involve engine reset)
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CONFIG_NVGPU_RECOVERY := y
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# Support for compression
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CONFIG_NVGPU_COMPRESSION := y
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# Enable support for extraction of comptags for CDE.
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ifeq ($(CONFIG_NVGPU_COMPRESSION),y)
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CONFIG_NVGPU_SUPPORT_CDE := y
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endif
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ifeq ($(CONFIG_COMMON_CLK),y)
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ifeq ($(CONFIG_TEGRA_KFUSE),y)
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# Enable noise aware (NA) mode of GM20b GPCPLL. In this mode PLL output
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# frequency is automatically adjusted when GM20b voltage is fluctuating
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# because of transient PMIC or power distribution tree noise.
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CONFIG_TEGRA_USE_NA_GPCPLL := y
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endif
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endif
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ifeq ($(CONFIG_COMMON_CLK),y)
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ifeq ($(CONFIG_PM_DEVFREQ),y)
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# Select this entry to enable gk20a scaling
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CONFIG_GK20A_DEVFREQ := y
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# Enable support to pass PM_QOS constraints to devfreq based scaling.
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CONFIG_GK20A_PM_QOS := y
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endif
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endif
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# Say Y here to allow nvgpu to track and keep statistics on
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# the system memory used by the driver. This does recreate
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# some of the kmem_leak tracking but this is also applicable
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# to other OSes which do not have Linux' kmem_leak.
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#CONFIG_NVGPU_TRACK_MEM_USAGE := n
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# Enable the cycle stats debugging features.
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CONFIG_NVGPU_CYCLESTATS := y
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# Enable support for the NVGPU Context Switch Tracing. In this mode,
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# FECS collects timestamps for contexts loaded on GR engine. This
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# allows tracking context switches on GR engine, as well as
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# identifying processes that submitted work.
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CONFIG_NVGPU_FECS_TRACE := y
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# Enable support in GK20A for the nvhost (host1x) dma engine hardware
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# that includes things like hardware syncpts. This requires
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# TEGRA_GRHOST
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ifeq ($(CONFIG_TEGRA_GRHOST),y)
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CONFIG_TEGRA_GK20A_NVHOST := y
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endif
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# Enable support for GPUs on PCIe bus.
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ifeq ($(CONFIG_PCI),y)
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CONFIG_GK20A_PCI := y
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# Support for NVGPU DGPU
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CONFIG_NVGPU_DGPU := y
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endif
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# Enable nvgpu debug facility to redirect debug spew to ftrace. This
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# affects kernel memory use, so should not be enabled by default.
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ifeq ($(CONFIG_TRACING),y)
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#CONFIG_GK20A_TRACE_PRINTK := y
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endif
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# Use tegra_alloc_fd() for allocating dma_buf fds. This allocates
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# the fds above 1024 which exempts them from counting against process
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# fd limit.
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ifeq ($(CONFIG_NV_TEGRA_MC),y)
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CONFIG_NVGPU_USE_TEGRA_ALLOC_FD := y
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endif
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# Support for NVIDIA Turing family of GPU
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ifeq ($(CONFIG_ARCH_TEGRA_19x_SOC),y)
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CONFIG_NVGPU_SUPPORT_TURING := y
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endif
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# Support Nvlink
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ifeq ($(CONFIG_TEGRA_NVLINK),y)
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CONFIG_NVGPU_NVLINK := y
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endif
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# Support NVGPU Virtualization
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ifeq ($(CONFIG_TEGRA_GR_VIRTUALIZATION),y)
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CONFIG_NVGPU_GR_VIRTUALIZATION := y
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endif
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# Support for NVGPU VPR
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ifeq ($(CONFIG_TEGRA_VPR),y)
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CONFIG_NVGPU_VPR := y
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endif
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# Support Tegra fuse
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ifeq ($(CONFIG_TEGRA_KFUSE),y)
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CONFIG_NVGPU_TEGRA_FUSE := y
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endif
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# GPU job synchronization (fences before and after submits) can use raw
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# syncpoints if available and sync fds if chosen. Without syncpoints,
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# nvgpu also provides semaphore-backed sync fds to userspace.
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#
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# Select which kernel-provided API is used for sync fds. Matching
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# support is required for the userspace drivers too.
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ifeq ($(CONFIG_SYNC),y)
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CONFIG_NVGPU_SYNCFD_ANDROID := y
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else ifeq ($(CONFIG_SYNC_FILE), y)
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CONFIG_NVGPU_SYNCFD_STABLE := y
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else
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CONFIG_NVGPU_SYNCFD_NONE := y
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endif
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# Below check indicates the build is invoked from Nvidia's
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# internal build system.
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ifneq ($(NV_BUILD_KERNEL_OPTIONS),)
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# Disable the below configs for kstable
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ifneq ($(findstring stable,$(NV_BUILD_KERNEL_OPTIONS)),)
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CONFIG_GK20A_DEVFREQ := n
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CONFIG_GK20A_PM_QOS := n
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else ifneq ($(findstring 5.9,$(NV_BUILD_KERNEL_OPTIONS)),)
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CONFIG_GK20A_DEVFREQ := n
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CONFIG_GK20A_PM_QOS := n
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endif
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endif
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ifeq ($(CONFIG_GK20A_PMU),y)
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ccflags-y += -DCONFIG_GK20A_PMU
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endif
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ifeq ($(CONFIG_TEGRA_GK20A),y)
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ccflags-y += -DCONFIG_TEGRA_GK20A
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endif
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ifeq ($(CONFIG_TEGRA_ACR),y)
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ccflags-y += -DCONFIG_TEGRA_ACR
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endif
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ifeq ($(CONFIG_NVGPU_DEBUGGER),y)
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ccflags-y += -DCONFIG_NVGPU_DEBUGGER
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endif
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ifeq ($(CONFIG_NVGPU_LS_PMU),y)
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ccflags-y += -DCONFIG_NVGPU_LS_PMU
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endif
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ifeq ($(CONFIG_NVGPU_LOGGING),y)
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ccflags-y += -DCONFIG_NVGPU_LOGGING
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endif
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ifeq ($(CONFIG_NVGPU_HAL_NON_FUSA),y)
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ccflags-y += -DCONFIG_NVGPU_HAL_NON_FUSA
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endif
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ifeq ($(CONFIG_NVGPU_RECOVERY),y)
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ccflags-y += -DCONFIG_NVGPU_RECOVERY
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endif
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ifeq ($(CONFIG_NVGPU_COMPRESSION),y)
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ccflags-y += -DCONFIG_NVGPU_COMPRESSION
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endif
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ifeq ($(CONFIG_NVGPU_SUPPORT_CDE),y)
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ccflags-y += -DCONFIG_NVGPU_SUPPORT_CDE
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endif
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ifeq ($(CONFIG_TEGRA_USE_NA_GPCPLL),y)
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ccflags-y += -DCONFIG_TEGRA_USE_NA_GPCPLL
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endif
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ifeq ($(CONFIG_GK20A_DEVFREQ),y)
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ccflags-y += -DCONFIG_GK20A_DEVFREQ
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endif
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ifeq ($(CONFIG_GK20A_PM_QOS),y)
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ccflags-y += -DCONFIG_GK20A_PM_QOS
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endif
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ifeq ($(CONFIG_NVGPU_TRACK_MEM_USAGE),y)
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ccflags-y += -DCONFIG_NVGPU_TRACK_MEM_USAGE
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endif
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ifeq ($(CONFIG_NVGPU_CYCLESTATS),y)
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ccflags-y += -DCONFIG_NVGPU_CYCLESTATS
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endif
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ifeq ($(CONFIG_NVGPU_FECS_TRACE),y)
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ccflags-y += -DCONFIG_NVGPU_FECS_TRACE
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endif
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ifeq ($(CONFIG_TEGRA_GK20A_NVHOST),y)
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ccflags-y += -DCONFIG_TEGRA_GK20A_NVHOST
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endif
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ifeq ($(CONFIG_GK20A_PCI),y)
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ccflags-y += -DCONFIG_GK20A_PCI
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endif
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ifeq ($(CONFIG_NVGPU_DGPU),y)
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ccflags-y += -DCONFIG_NVGPU_DGPU
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endif
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ifeq ($(CONFIG_GK20A_TRACE_PRINTK),y)
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ccflags-y += -DCONFIG_GK20A_TRACE_PRINTK
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endif
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ifeq ($(CONFIG_NVGPU_USE_TEGRA_ALLOC_FD),y)
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ccflags-y += -DCONFIG_NVGPU_USE_TEGRA_ALLOC_FD
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endif
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ifeq ($(CONFIG_NVGPU_SUPPORT_TURING),y)
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ccflags-y += -DCONFIG_NVGPU_SUPPORT_TURING
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endif
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ifeq ($(CONFIG_NVGPU_NVLINK),y)
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ccflags-y += -DCONFIG_NVGPU_NVLINK
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endif
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ifeq ($(CONFIG_NVGPU_GR_VIRTUALIZATION),y)
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ccflags-y += -DCONFIG_NVGPU_GR_VIRTUALIZATION
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endif
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ifeq ($(CONFIG_NVGPU_VPR),y)
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ccflags-y += -DCONFIG_NVGPU_VPR
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endif
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ifeq ($(CONFIG_NVGPU_TEGRA_FUSE),y)
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ccflags-y += -DCONFIG_NVGPU_TEGRA_FUSE
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endif
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ifeq ($(CONFIG_NVGPU_SYNCFD_ANDROID),y)
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ccflags-y += -DCONFIG_NVGPU_SYNCFD_ANDROID
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endif
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ifeq ($(CONFIG_NVGPU_SYNCFD_STABLE),y)
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ccflags-y += -DCONFIG_NVGPU_SYNCFD_STABLE
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endif
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ifeq ($(CONFIG_NVGPU_SYNCFD_NONE),y)
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ccflags-y += -DCONFIG_NVGPU_SYNCFD_NONE
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endif |