Files
linux-nvgpu/drivers/gpu/nvgpu/Makefile.linux.configs
Debarshi Dutta 4a54ccc3ef gpu: nvgpu: move linux configs from Kconfig file
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>
2020-12-15 14:13:28 -06:00

243 lines
6.5 KiB
Makefile

# Turn off all other configs, if CONFIG_GK20A is not set
CONFIG_GK20A := m
# Enable GK20A PMU features.
CONFIG_GK20A_PMU := y
# Enable support for the GK20A graphics engine on Tegra
# by adding a Tegra platfrom interface to the GK20A driver.
CONFIG_TEGRA_GK20A := y
# Enable Support for Loading High Secure binary, and using
# Write Protected Regions (WPR) for storing ucodes, and bootstrap
# PMU, FECS and GPCCS in Low Secure mode.
CONFIG_TEGRA_ACR := y
# Support for debugger APIs
CONFIG_NVGPU_DEBUGGER := y
# Support for iGPU LS PMU enable/disable
CONFIG_NVGPU_LS_PMU := y
# Enable/Disable NVGPU logging
CONFIG_NVGPU_LOGGING := y
# Enable/Disable the support of HALs from chips that do not have functional
# safety certification
CONFIG_NVGPU_HAL_NON_FUSA := y
# Support recovery on failure (which may involve engine reset)
CONFIG_NVGPU_RECOVERY := y
# Support for compression
CONFIG_NVGPU_COMPRESSION := y
# Enable support for extraction of comptags for CDE.
ifeq ($(CONFIG_NVGPU_COMPRESSION),y)
CONFIG_NVGPU_SUPPORT_CDE := y
endif
ifeq ($(CONFIG_COMMON_CLK),y)
ifeq ($(CONFIG_TEGRA_KFUSE),y)
# Enable noise aware (NA) mode of GM20b GPCPLL. In this mode PLL output
# frequency is automatically adjusted when GM20b voltage is fluctuating
# because of transient PMIC or power distribution tree noise.
CONFIG_TEGRA_USE_NA_GPCPLL := y
endif
endif
ifeq ($(CONFIG_COMMON_CLK),y)
ifeq ($(CONFIG_PM_DEVFREQ),y)
# Select this entry to enable gk20a scaling
CONFIG_GK20A_DEVFREQ := y
# Enable support to pass PM_QOS constraints to devfreq based scaling.
CONFIG_GK20A_PM_QOS := y
endif
endif
# Say Y here to allow nvgpu to track and keep statistics on
# the system memory used by the driver. This does recreate
# some of the kmem_leak tracking but this is also applicable
# to other OSes which do not have Linux' kmem_leak.
#CONFIG_NVGPU_TRACK_MEM_USAGE := n
# Enable the cycle stats debugging features.
CONFIG_NVGPU_CYCLESTATS := y
# Enable support for the NVGPU Context Switch Tracing. In this mode,
# FECS collects timestamps for contexts loaded on GR engine. This
# allows tracking context switches on GR engine, as well as
# identifying processes that submitted work.
CONFIG_NVGPU_FECS_TRACE := y
# Enable support in GK20A for the nvhost (host1x) dma engine hardware
# that includes things like hardware syncpts. This requires
# TEGRA_GRHOST
ifeq ($(CONFIG_TEGRA_GRHOST),y)
CONFIG_TEGRA_GK20A_NVHOST := y
endif
# Enable support for GPUs on PCIe bus.
ifeq ($(CONFIG_PCI),y)
CONFIG_GK20A_PCI := y
# Support for NVGPU DGPU
CONFIG_NVGPU_DGPU := y
endif
# Enable nvgpu debug facility to redirect debug spew to ftrace. This
# affects kernel memory use, so should not be enabled by default.
ifeq ($(CONFIG_TRACING),y)
#CONFIG_GK20A_TRACE_PRINTK := y
endif
# Use tegra_alloc_fd() for allocating dma_buf fds. This allocates
# the fds above 1024 which exempts them from counting against process
# fd limit.
ifeq ($(CONFIG_NV_TEGRA_MC),y)
CONFIG_NVGPU_USE_TEGRA_ALLOC_FD := y
endif
# Support for NVIDIA Turing family of GPU
ifeq ($(CONFIG_ARCH_TEGRA_19x_SOC),y)
CONFIG_NVGPU_SUPPORT_TURING := y
endif
# Support Nvlink
ifeq ($(CONFIG_TEGRA_NVLINK),y)
CONFIG_NVGPU_NVLINK := y
endif
# Support NVGPU Virtualization
ifeq ($(CONFIG_TEGRA_GR_VIRTUALIZATION),y)
CONFIG_NVGPU_GR_VIRTUALIZATION := y
endif
# Support for NVGPU VPR
ifeq ($(CONFIG_TEGRA_VPR),y)
CONFIG_NVGPU_VPR := y
endif
# Support Tegra fuse
ifeq ($(CONFIG_TEGRA_KFUSE),y)
CONFIG_NVGPU_TEGRA_FUSE := y
endif
# GPU job synchronization (fences before and after submits) can use raw
# syncpoints if available and sync fds if chosen. Without syncpoints,
# nvgpu also provides semaphore-backed sync fds to userspace.
#
# Select which kernel-provided API is used for sync fds. Matching
# support is required for the userspace drivers too.
ifeq ($(CONFIG_SYNC),y)
CONFIG_NVGPU_SYNCFD_ANDROID := y
else ifeq ($(CONFIG_SYNC_FILE), y)
CONFIG_NVGPU_SYNCFD_STABLE := y
else
CONFIG_NVGPU_SYNCFD_NONE := y
endif
# Below check indicates the build is invoked from Nvidia's
# internal build system.
ifneq ($(NV_BUILD_KERNEL_OPTIONS),)
# Disable the below configs for kstable
ifneq ($(findstring stable,$(NV_BUILD_KERNEL_OPTIONS)),)
CONFIG_GK20A_DEVFREQ := n
CONFIG_GK20A_PM_QOS := n
else ifneq ($(findstring 5.9,$(NV_BUILD_KERNEL_OPTIONS)),)
CONFIG_GK20A_DEVFREQ := n
CONFIG_GK20A_PM_QOS := n
endif
endif
ifeq ($(CONFIG_GK20A_PMU),y)
ccflags-y += -DCONFIG_GK20A_PMU
endif
ifeq ($(CONFIG_TEGRA_GK20A),y)
ccflags-y += -DCONFIG_TEGRA_GK20A
endif
ifeq ($(CONFIG_TEGRA_ACR),y)
ccflags-y += -DCONFIG_TEGRA_ACR
endif
ifeq ($(CONFIG_NVGPU_DEBUGGER),y)
ccflags-y += -DCONFIG_NVGPU_DEBUGGER
endif
ifeq ($(CONFIG_NVGPU_LS_PMU),y)
ccflags-y += -DCONFIG_NVGPU_LS_PMU
endif
ifeq ($(CONFIG_NVGPU_LOGGING),y)
ccflags-y += -DCONFIG_NVGPU_LOGGING
endif
ifeq ($(CONFIG_NVGPU_HAL_NON_FUSA),y)
ccflags-y += -DCONFIG_NVGPU_HAL_NON_FUSA
endif
ifeq ($(CONFIG_NVGPU_RECOVERY),y)
ccflags-y += -DCONFIG_NVGPU_RECOVERY
endif
ifeq ($(CONFIG_NVGPU_COMPRESSION),y)
ccflags-y += -DCONFIG_NVGPU_COMPRESSION
endif
ifeq ($(CONFIG_NVGPU_SUPPORT_CDE),y)
ccflags-y += -DCONFIG_NVGPU_SUPPORT_CDE
endif
ifeq ($(CONFIG_TEGRA_USE_NA_GPCPLL),y)
ccflags-y += -DCONFIG_TEGRA_USE_NA_GPCPLL
endif
ifeq ($(CONFIG_GK20A_DEVFREQ),y)
ccflags-y += -DCONFIG_GK20A_DEVFREQ
endif
ifeq ($(CONFIG_GK20A_PM_QOS),y)
ccflags-y += -DCONFIG_GK20A_PM_QOS
endif
ifeq ($(CONFIG_NVGPU_TRACK_MEM_USAGE),y)
ccflags-y += -DCONFIG_NVGPU_TRACK_MEM_USAGE
endif
ifeq ($(CONFIG_NVGPU_CYCLESTATS),y)
ccflags-y += -DCONFIG_NVGPU_CYCLESTATS
endif
ifeq ($(CONFIG_NVGPU_FECS_TRACE),y)
ccflags-y += -DCONFIG_NVGPU_FECS_TRACE
endif
ifeq ($(CONFIG_TEGRA_GK20A_NVHOST),y)
ccflags-y += -DCONFIG_TEGRA_GK20A_NVHOST
endif
ifeq ($(CONFIG_GK20A_PCI),y)
ccflags-y += -DCONFIG_GK20A_PCI
endif
ifeq ($(CONFIG_NVGPU_DGPU),y)
ccflags-y += -DCONFIG_NVGPU_DGPU
endif
ifeq ($(CONFIG_GK20A_TRACE_PRINTK),y)
ccflags-y += -DCONFIG_GK20A_TRACE_PRINTK
endif
ifeq ($(CONFIG_NVGPU_USE_TEGRA_ALLOC_FD),y)
ccflags-y += -DCONFIG_NVGPU_USE_TEGRA_ALLOC_FD
endif
ifeq ($(CONFIG_NVGPU_SUPPORT_TURING),y)
ccflags-y += -DCONFIG_NVGPU_SUPPORT_TURING
endif
ifeq ($(CONFIG_NVGPU_NVLINK),y)
ccflags-y += -DCONFIG_NVGPU_NVLINK
endif
ifeq ($(CONFIG_NVGPU_GR_VIRTUALIZATION),y)
ccflags-y += -DCONFIG_NVGPU_GR_VIRTUALIZATION
endif
ifeq ($(CONFIG_NVGPU_VPR),y)
ccflags-y += -DCONFIG_NVGPU_VPR
endif
ifeq ($(CONFIG_NVGPU_TEGRA_FUSE),y)
ccflags-y += -DCONFIG_NVGPU_TEGRA_FUSE
endif
ifeq ($(CONFIG_NVGPU_SYNCFD_ANDROID),y)
ccflags-y += -DCONFIG_NVGPU_SYNCFD_ANDROID
endif
ifeq ($(CONFIG_NVGPU_SYNCFD_STABLE),y)
ccflags-y += -DCONFIG_NVGPU_SYNCFD_STABLE
endif
ifeq ($(CONFIG_NVGPU_SYNCFD_NONE),y)
ccflags-y += -DCONFIG_NVGPU_SYNCFD_NONE
endif