mirror of
git://nv-tegra.nvidia.com/linux-hwpm.git
synced 2025-12-22 09:12:05 +03:00
tegra: hwpm: redo hwpm driver as OOT
Make HWPM driver as loadable kernel module. Separate common, linux and t234 specific files into separate objects. This will allow hwpm common files to be included in other projects. Jira THWPM-41 Bug 3583624 Change-Id: Ia7472122c71520076a1516c8e386cfe79862dd61 Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvidia/+/2683488 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Vasuki Shankar <vasukis@nvidia.com> Reviewed-by: Seema Khowala <seemaj@nvidia.com> GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
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Vedashree Vidwans
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commit
71664d7c99
160
Makefile
160
Makefile
@@ -2,149 +2,35 @@
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# Tegra SOC HWPM
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#
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# SPDX-License-Identifier: GPL-2.0
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GCOV_PROFILE := y
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ccflags-y += -I$(srctree.nvidia)/drivers/platform/tegra/hwpm
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ccflags-y += -I$(srctree.nvidia)/drivers/platform/tegra/hwpm/include
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ccflags-y += -I$(srctree.nvidia)/include
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ccflags-y += -I$(srctree.nvidia)/drivers/platform/tegra/hwpm/include
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ccflags-y += -I$(srctree.nvidia)/drivers/platform/tegra/hwpm
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obj-$(CONFIG_DEBUG_FS) += os/linux/debugfs.o
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obj-y += os/linux/aperture_utils.o
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obj-y += os/linux/driver.o
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obj-y += os/linux/io_utils.o
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obj-y += os/linux/ip_utils.o
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obj-y += os/linux/ioctl.o
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obj-y += os/linux/kmem.o
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obj-y += os/linux/log.o
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obj-y += os/linux/timers.o
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obj-y += os/linux/mem_mgmt_utils.o
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obj-y += os/linux/regops_utils.o
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obj-y += os/linux/soc_utils.o
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# For OOT builds, set required config flags
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ifeq ($(CONFIG_TEGRA_OOT_MODULE),m)
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CONFIG_TEGRA_T234_HWPM = y
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ccflags-y += -DCONFIG_TEGRA_T234_HWPM
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NVHWPM_OBJ = m
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else
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NVHWPM_OBJ = y
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endif
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obj-y += common/allowlist.o
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obj-y += common/aperture.o
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obj-y += common/ip.o
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obj-y += common/resource.o
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obj-y += common/init.o
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# Add required objects to nvhwpm object variable
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# Include common files
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include $(srctree.nvidia)/drivers/platform/tegra/hwpm/Makefile.common.sources
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nvhwpm-objs += ${nvhwpm-common-objs}
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# Include linux files
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include $(srctree.nvidia)/drivers/platform/tegra/hwpm/Makefile.linux.sources
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nvhwpm-objs += ${nvhwpm-linux-objs}
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ifeq ($(CONFIG_TEGRA_T234_HWPM),y)
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obj-y += hal/t234/t234_alist.o
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obj-y += hal/t234/t234_aperture.o
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obj-y += hal/t234/t234_interface.o
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obj-y += hal/t234/t234_ip.o
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obj-y += hal/t234/t234_mem_mgmt.o
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obj-y += hal/t234/t234_regops_allowlist.o
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obj-y += hal/t234/t234_resource.o
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obj-y += hal/t234/ip/pma/t234_pma.o
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obj-y += hal/t234/ip/rtr/t234_rtr.o
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#
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# Control IP config
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# To disable an IP config in compilation, add condition for both
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# IP config flag and IP specific .o file.
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#
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#
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# One of the HWPM components is a perfmux. Perfmux registers belong to the
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# IP domain. There are 2 ways of accessing perfmux registers
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# - option 1: implement HWPM <-> IP interface. IP drivers register with HWPM
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# driver and share required function pointers
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# - option 2: map perfmux register address in HWPM driver
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# Option 1 is a preferred solution. However, IP drivers have yet to
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# implement the interface. Such IPs can be force enabled from HWPM driver
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# perspective. However, forcing an IP will enable all instances of the IP.
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# Hence, IP force enable should only be done on full chip config.
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# Note as power management API is not available, unpowergating the IP via
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# command line is required.
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#
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##define CONFIG_T234_HWPM_ALLOW_FORCE_ENABLE
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#
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# Define a Minimal IP config flag
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# Enable only MSS_Channel, NVDLA and PVA IPs
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# When CONFIG_TEGRA_HWPM_MINIMAL_IP_ENABLE is set to y.
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#
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CONFIG_TEGRA_HWPM_MINIMAL_IP_ENABLE=y
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ifeq ($(CONFIG_TEGRA_HWPM_MINIMAL_IP_ENABLE),y)
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ccflags-y += -DCONFIG_T234_HWPM_ALLOW_FORCE_ENABLE
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# Include T234 files
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include $(srctree.nvidia)/drivers/platform/tegra/hwpm/Makefile.t234.sources
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nvhwpm-objs += ${nvhwpm-t234-objs}
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endif
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ifeq ($(CONFIG_TEGRA_GRHOST_NVDLA),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_NVDLA
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obj-y += hal/t234/ip/nvdla/t234_nvdla.o
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endif
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ifeq ($(CONFIG_TEGRA_GRHOST_PVA),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_PVA
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obj-y += hal/t234/ip/pva/t234_pva.o
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endif
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ifeq ($(CONFIG_NV_TEGRA_MC),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_MSS_CHANNEL
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obj-y += hal/t234/ip/mss_channel/t234_mss_channel.o
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endif
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ifneq ($(CONFIG_TEGRA_HWPM_MINIMAL_IP_ENABLE),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_DISPLAY
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obj-y += hal/t234/ip/display/t234_display.o
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ifeq ($(CONFIG_TEGRA_GRHOST_ISP),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_ISP
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obj-y += hal/t234/ip/isp/t234_isp.o
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endif
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ifeq ($(CONFIG_NVETHERNET),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_MGBE
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obj-y += hal/t234/ip/mgbe/t234_mgbe.o
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endif
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ifeq ($(CONFIG_NV_TEGRA_MC),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_MSS_ISO_NISO_HUBS
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obj-y += hal/t234/ip/mss_iso_niso_hubs/t234_mss_iso_niso_hubs.o
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ccflags-y += -DCONFIG_T234_HWPM_IP_MSS_MCF
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obj-y += hal/t234/ip/mss_mcf/t234_mss_mcf.o
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endif
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ccflags-y += -DCONFIG_T234_HWPM_IP_MSS_GPU_HUB
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obj-y += hal/t234/ip/mss_gpu_hub/t234_mss_gpu_hub.o
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ifeq ($(CONFIG_TEGRA_GRHOST_NVDEC),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_NVDEC
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obj-y += hal/t234/ip/nvdec/t234_nvdec.o
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endif
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ifeq ($(CONFIG_TEGRA_GRHOST_NVENC),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_NVENC
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obj-y += hal/t234/ip/nvenc/t234_nvenc.o
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endif
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ifeq ($(CONFIG_TEGRA_GRHOST_OFA),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_OFA
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obj-y += hal/t234/ip/ofa/t234_ofa.o
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endif
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ifeq ($(CONFIG_PCIE_TEGRA194),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_PCIE
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obj-y += hal/t234/ip/pcie/t234_pcie.o
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endif
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ccflags-y += -DCONFIG_T234_HWPM_IP_SCF
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obj-y += hal/t234/ip/scf/t234_scf.o
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ifeq ($(CONFIG_VIDEO_TEGRA_VI),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_VI
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obj-y += hal/t234/ip/vi/t234_vi.o
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endif
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ifeq ($(CONFIG_TEGRA_GRHOST_VIC),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_VIC
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obj-y += hal/t234/ip/vic/t234_vic.o
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endif
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endif
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endif
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obj-${NVHWPM_OBJ} += nvhwpm.o
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11
Makefile.common.sources
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11
Makefile.common.sources
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@@ -0,0 +1,11 @@
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#
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# Tegra SOC HWPM Common sources
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#
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# SPDX-License-Identifier: GPL-2.0
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nvhwpm-common-objs += common/allowlist.o
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nvhwpm-common-objs += common/aperture.o
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nvhwpm-common-objs += common/ip.o
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nvhwpm-common-objs += common/resource.o
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nvhwpm-common-objs += common/init.o
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21
Makefile.linux.sources
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21
Makefile.linux.sources
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@@ -0,0 +1,21 @@
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#
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# Tegra SOC HWPM Linux Sources
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#
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# SPDX-License-Identifier: GPL-2.0
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nvhwpm-linux-objs += os/linux/aperture_utils.o
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nvhwpm-linux-objs += os/linux/driver.o
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nvhwpm-linux-objs += os/linux/io_utils.o
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nvhwpm-linux-objs += os/linux/ip_utils.o
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nvhwpm-linux-objs += os/linux/ioctl.o
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nvhwpm-linux-objs += os/linux/kmem.o
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nvhwpm-linux-objs += os/linux/log.o
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nvhwpm-linux-objs += os/linux/mem_mgmt_utils.o
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nvhwpm-linux-objs += os/linux/regops_utils.o
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nvhwpm-linux-objs += os/linux/timers.o
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nvhwpm-linux-objs += os/linux/soc_utils.o
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ifeq ($(CONFIG_DEBUG_FS),y)
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nvhwpm-linux-objs += os/linux/debugfs.o
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endif
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114
Makefile.t234.sources
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114
Makefile.t234.sources
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@@ -0,0 +1,114 @@
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#
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# Tegra SOC HWPM T234 sources
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#
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# SPDX-License-Identifier: GPL-2.0
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ifeq ($(CONFIG_TEGRA_T234_HWPM),y)
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nvhwpm-t234-objs += hal/t234/t234_alist.o
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nvhwpm-t234-objs += hal/t234/t234_aperture.o
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nvhwpm-t234-objs += hal/t234/t234_interface.o
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nvhwpm-t234-objs += hal/t234/t234_ip.o
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nvhwpm-t234-objs += hal/t234/t234_mem_mgmt.o
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nvhwpm-t234-objs += hal/t234/t234_regops_allowlist.o
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nvhwpm-t234-objs += hal/t234/t234_resource.o
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#
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# Control IP config
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# To disable an IP config in compilation, add condition for both
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# IP config flag and IP specific .o file.
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#
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#
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# RTR/PMA are HWPM IPs and can be enabled by default
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#
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nvhwpm-t234-objs += hal/t234/ip/rtr/t234_rtr.o
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nvhwpm-t234-objs += hal/t234/ip/pma/t234_pma.o
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#
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# Define a Minimal IP config flag
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# Enable only MSS_Channel, NVDLA and PVA IPs
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# When CONFIG_TEGRA_HWPM_MINIMAL_IP_ENABLE is set to y.
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#
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CONFIG_TEGRA_HWPM_MINIMAL_IP_ENABLE=y
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ifeq ($(CONFIG_TEGRA_HWPM_MINIMAL_IP_ENABLE),y)
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ccflags-y += -DCONFIG_HWPM_ALLOW_FORCE_ENABLE
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endif
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ifeq ($(CONFIG_TEGRA_GRHOST_NVDLA),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_NVDLA
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nvhwpm-t234-objs += hal/t234/ip/nvdla/t234_nvdla.o
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endif
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ifeq ($(CONFIG_TEGRA_GRHOST_PVA),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_PVA
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nvhwpm-t234-objs += hal/t234/ip/pva/t234_pva.o
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endif
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ifeq ($(CONFIG_NV_TEGRA_MC),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_MSS_CHANNEL
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nvhwpm-t234-objs += hal/t234/ip/mss_channel/t234_mss_channel.o
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endif
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ifneq ($(CONFIG_TEGRA_HWPM_MINIMAL_IP_ENABLE),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_DISPLAY
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nvhwpm-t234-objs += hal/t234/ip/display/t234_display.o
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ifeq ($(CONFIG_TEGRA_GRHOST_ISP),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_ISP
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nvhwpm-t234-objs += hal/t234/ip/isp/t234_isp.o
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endif
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ifeq ($(CONFIG_NVETHERNET),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_MGBE
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nvhwpm-t234-objs += hal/t234/ip/mgbe/t234_mgbe.o
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endif
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ifeq ($(CONFIG_NV_TEGRA_MC),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_MSS_ISO_NISO_HUBS
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nvhwpm-t234-objs += hal/t234/ip/mss_iso_niso_hubs/t234_mss_iso_niso_hubs.o
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ccflags-y += -DCONFIG_T234_HWPM_IP_MSS_MCF
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nvhwpm-t234-objs += hal/t234/ip/mss_mcf/t234_mss_mcf.o
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endif
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ccflags-y += -DCONFIG_T234_HWPM_IP_MSS_GPU_HUB
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nvhwpm-t234-objs += hal/t234/ip/mss_gpu_hub/t234_mss_gpu_hub.o
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ifeq ($(CONFIG_TEGRA_GRHOST_NVDEC),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_NVDEC
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nvhwpm-t234-objs += hal/t234/ip/nvdec/t234_nvdec.o
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endif
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ifeq ($(CONFIG_TEGRA_GRHOST_NVENC),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_NVENC
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nvhwpm-t234-objs += hal/t234/ip/nvenc/t234_nvenc.o
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endif
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ifeq ($(CONFIG_TEGRA_GRHOST_OFA),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_OFA
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nvhwpm-t234-objs += hal/t234/ip/ofa/t234_ofa.o
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endif
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ifeq ($(CONFIG_PCIE_TEGRA194),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_PCIE
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nvhwpm-t234-objs += hal/t234/ip/pcie/t234_pcie.o
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endif
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ccflags-y += -DCONFIG_T234_HWPM_IP_SCF
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nvhwpm-t234-objs += hal/t234/ip/scf/t234_scf.o
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ifeq ($(CONFIG_VIDEO_TEGRA_VI),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_VI
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nvhwpm-t234-objs += hal/t234/ip/vi/t234_vi.o
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endif
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ifeq ($(CONFIG_TEGRA_GRHOST_VIC),y)
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ccflags-y += -DCONFIG_T234_HWPM_IP_VIC
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nvhwpm-t234-objs += hal/t234/ip/vic/t234_vic.o
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endif
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endif
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endif
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@@ -21,7 +21,7 @@
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#include <hal/t234/t234_init.h>
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#ifdef CONFIG_TEGRA_NEXT1_HWPM
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#include <tegra_hwpm_next_init.h>
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#include <tegra_hwpm_next1_init.h>
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#endif
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@@ -36,7 +36,7 @@ static const struct of_device_id tegra_soc_hwpm_of_match[] = {
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.compatible = "nvidia,t234-soc-hwpm",
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},
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#ifdef CONFIG_TEGRA_NEXT1_HWPM
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#include <os/linux/tegra_hwpm_next_linux.h>
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#include <os/linux/next1_driver.h>
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#endif
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{ },
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};
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