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d28dda714992021d2cc38acfa5923f72b7ee434f
linux-nvgpu/drivers/gpu/nvgpu/os/linux
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shaochunk d28dda7149 gpu: nvgpu: configure nvgpu lpwr with module parameters 
Support nvgpu lpwr configuration with module
parameter, setting for each lpwr feature
would be profiled with bit operation.

module parameter: lpwr_enable
┌───────┬───────┬───────────────────────────────────────────┐
│  Bit  │ Reset │ Description                               │
╞═══════╪═══════╪═══════════════════════════════════════════╡
│ 0:1   │ 0x0   │ BLCG enablement.                          │
│       │       │ 0b00, 0b01: default platform configuration│
│       │       │ 0b10: disable feature                     │
│       │       │ 0b11: enable feature                      │
├───────┼───────┼───────────────────────────────────────────┤
│ 2:3   │ 0x0   │ ELCG enablement                           │
│       │       │ 0b00, 0b01: default platform configuration│
│       │       │ 0b10: disable feature                     │
│       │       │ 0b11: enable feature                      │
├───────┼───────┼───────────────────────────────────────────┤
│ 4:5   │ 0x0   │ ELPG enablement.                          │
│       │       │ 0b00, 0b01: default platform configuration│
│       │       │ 0b10: disable feature                     │
│       │       │ 0b11: enable feature                      │
├───────┼───────┼───────────────────────────────────────────┤
│ 6:7   │ 0x0   │ FLCG enablement.                          │
│       │       │ 0b00, 0b01: default platform configuration│
│       │       │ 0b10: disable feature                     │
│       │       │ 0b11: enable feature                      │
├───────┼───────┼───────────────────────────────────────────┤
│ 8:9   │ 0x0   │ SLCG enalement.                           │
│       │       │ 0b00, 0b01: default platform configuration│
│       │       │ 0b10: disable feature                     │
│       │       │ 0b11: enable feature                      │
├───────┼───────┼───────────────────────────────────────────┤
│ 10:11 │ 0x0   │ AELPG enablement.                         │
│       │       │ 0b00, 0b01: default platform configuration│
│       │       │ 0b10: disable feature                     │
│       │       │ 0b11: enable feature                      │
├───────┼───────┼───────────────────────────────────────────┤
│ 12:13 │ 0x0   │ MSCG enablement.                          │
│       │       │ 0b00, 0b01: default platform configuration│
│       │       │ 0b10: disable feature                     │
│       │       │ 0b11: enable feature                      │
└───────┴───────┴───────────────────────────────────────────┘

Bug 4084478

Change-Id: I7f1e506fec3196d3b4f90006dc2f4162da6c4990
Signed-off-by: shaochunk <shaochunk@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2978579
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: Divya Singhatwaria <dsinghatwari@nvidia.com>
GVS: Gerrit_Virtual_Submit <buildbot_gerritrpt@nvidia.com>
2023-10-23 05:09:32 -07:00
..
cic
gpu: nvgpu: Err injection utility support
2022-08-17 19:22:17 -07:00
vgpu
gpu: nvgpu: linux: add virtual function support
2023-05-01 00:24:45 -07:00
bsearch.c
gpu: nvgpu: use GPL license for linux code
2020-12-15 14:10:29 -06:00
cde_gm20b.c
gpu: nvgpu: use GPL license for linux code
2020-12-15 14:10:29 -06:00
cde_gm20b.h
gpu: nvgpu: use GPL license for linux code
2020-12-15 14:10:29 -06:00
cde_gp10b.c
gpu: nvgpu: use GPL license for linux code
2020-12-15 14:10:29 -06:00
cde_gp10b.h
gpu: nvgpu: use GPL license for linux code
2020-12-15 14:10:29 -06:00
cde.c
gpu: nvgpu: remove kind control capability
2023-04-13 12:21:46 -07:00
cde.h
gpu: nvgpu: add user fence type
2020-12-15 14:13:28 -06:00
channel.h
gpu: nvgpu: Capture thread name for every channel created
2023-04-06 10:12:48 -07:00
clk_ga10b.c
gpu: nvgpu: ga10b: update clock operations
2021-11-25 08:16:31 -08:00
clk_ga10b.h
gpu: nvgpu: ga10b: update clock operations
2021-11-25 08:16:31 -08:00
clk.c
gpu: nvgpu: ga10b: update clock operations
2021-11-25 08:16:31 -08:00
clk.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
comptags.c
gpu: nvgpu: Enable raw mode for compression
2023-06-13 00:19:33 -07:00
cond.c
gpu: nvgpu: nvgpu_cond_signal to return void
2019-01-31 12:04:10 -08:00
debug_allocator.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_allocator.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_bios.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_bios.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_cde.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_cde.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_ce.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_ce.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_clk_gm20b.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_clk_gm20b.h
gpu: nvgpu: move gm20b clk debugfs to linux
2018-09-05 04:51:40 -07:00
debug_clk_tu104.c
gpu: nvgpu: Boardobj lite unit refactor
2020-12-15 14:13:28 -06:00
debug_clk_tu104.h
gpu: nvgpu: Initialize clk counters for dGPU clocks
2019-07-26 04:07:01 -07:00
debug_fecs_trace.c
gpu: nvgpu: Fix CERT-C Violations
2022-06-03 12:05:26 -07:00
debug_fecs_trace.h
gpu: nvgpu: rename feature Make and C flags
2019-06-11 09:46:24 -07:00
debug_fifo.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_fifo.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_gr.c
gpu: nvgpu: exit early in cbc debugfs under hv
2023-06-08 18:32:06 -07:00
debug_gr.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_gsp.c
gpu: nvgpu: fix power races in gsp test
2021-12-10 13:25:05 -08:00
debug_gsp.h
gpu: nvgpu: add support for gsp stress test
2021-09-10 16:02:43 -07:00
debug_hal.c
gpu: nvgpu: use %pS for function pointers
2022-02-11 18:27:39 -08:00
debug_hal.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_kmem.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_kmem.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_ltc.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_ltc.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_pmgr.c
gpu: nvgpu: Split pmgr.h into private and public
2019-01-10 20:09:38 -08:00
debug_pmgr.h
gpu: nvgpu: move pmgr debugfs to linux
2018-09-05 04:51:50 -07:00
debug_pmu.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_pmu.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_s_param.c
gpu: nvgpu: Refactor Clock unit.
2020-12-15 14:13:28 -06:00
debug_s_param.h
gpu: nvgpu: Debugfs for S_param
2019-02-11 20:55:07 -08:00
debug_sched.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_sched.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_therm_tu104.c
gpu: nvgpu: read temperature from therm_i2cs_sensor_00_r
2021-08-28 06:56:24 -07:00
debug_therm_tu104.h
gpu: nvgpu: Move from TSENSE to TSOSC for TU104
2019-06-13 23:05:43 -07:00
debug_volt.c
gpu: nvgpu: Segregate volt unit members based on their accessibility
2020-12-15 14:13:28 -06:00
debug_volt.h
gpu: nvgpu: Debugfs for Volt
2019-02-01 09:45:57 -08:00
debug_xve.c
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug_xve.h
gpu: nvgpu: add GPLv2 license to OS-specific code for linux
2022-02-09 20:50:21 -08:00
debug.c
gpu: nvgpu: Disable ELPG on Prod build
2023-03-14 04:50:18 -07:00
dmabuf_nvs.c
gpu: nvgpu: Fix build for Linux v6.3
2023-03-17 10:03:54 -07:00
dmabuf_nvs.h
gpu: nvgpu: add support for event queue observers
2022-07-29 00:04:51 -07:00
dmabuf_priv.c
gpu: nvgpu: Add compilation flag for iosys-map.h
2023-09-20 09:40:18 -07:00
dmabuf_priv.h
gpu: nvgpu: Disable compression for k6.1+
2023-02-21 03:36:00 -08:00
dmabuf_vidmem.c
gpu: nvgpu: use __alloc_fd to allocate vidmem fds ignoring process fd limit
2022-06-04 14:07:18 -07:00
dmabuf_vidmem.h
gpu: nvgpu: add CONFIG_NVGPU_DMABUF_HAS_DRVDATA
2020-12-15 14:13:28 -06:00
driver_common.c
gpu: nvgpu: configure nvgpu lpwr with module parameters
2023-10-23 05:09:32 -07:00
driver_common.h
gpu: nvgpu: configure nvgpu lpwr with module parameters
2023-10-23 05:09:32 -07:00
dt.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
ecc_sysfs.c
gpu: nvgpu: fix ecc counter free
2021-08-11 01:55:08 -07:00
fecs_trace_linux.c
gpu: nvgpu: add API to extract gk20a pointer from cdev
2020-12-15 14:13:28 -06:00
fecs_trace_linux.h
gpu: nvgpu: sim: make ring buffer independent of PAGE_SIZE
2020-12-15 14:13:28 -06:00
firmware.c
gpu: nvgpu: Search GPU FW in /lib/firmware/nvidia
2023-07-19 06:43:27 -07:00
fuse.c
gpu: nvgpu: Get GA10B EMC floorsweeping status
2023-03-17 04:00:00 -07:00
intr.c
gpu: nvgpu: use GPLV2 license for files in os/linux
2021-05-10 02:53:39 -07:00
io_usermode.c
gpu: nvgpu: move mapped regs to gk20a
2021-04-19 19:45:24 -07:00
ioctl_as.c
gpu: nvgpu: remove kind control capability
2023-04-13 12:21:46 -07:00
ioctl_as.h
gpu: nvgpu: implement VEID alloc/free
2022-11-01 00:05:18 -07:00
ioctl_channel.c
gpu: nvgpu: Enable GPU MMIO path
2023-06-10 19:36:06 -07:00
ioctl_channel.h
gpu: nvgpu: allocate object context for specific GR instance
2020-12-15 14:13:28 -06:00
ioctl_clk_arb.c
gpu: nvgpu: Mark fds with O_CLOEXEC
2022-05-03 20:33:58 -07:00
ioctl_ctrl.c
gpu: nvgpu: support cpu unix timestamps for cpu-gpu correlation
2023-09-06 01:58:06 -07:00
ioctl_ctrl.h
gpu: nvgpu: refcount ctrl node with tsg open and close
2023-03-21 09:46:05 -07:00
ioctl_dbg.c
gpu: nvgpu: Rename PLATFORM_ATOMIC to SYSTEM_COHERENT
2023-04-21 11:31:53 -07:00
ioctl_dbg.h
gpu: nvgpu: add profiler api to execute regops
2020-12-15 14:13:28 -06:00
ioctl_nvs.c
gpu: nvgpu: nvs: queue direction update
2023-05-08 23:37:56 -07:00
ioctl_nvs.h
gpu: nvgpu: add control-fifo queues
2022-07-15 07:08:32 -07:00
ioctl_prof.c
gpu: nvgpu: update the PMA uapi to have channel id
2023-06-08 18:40:06 -07:00
ioctl_prof.h
gpu: nvgpu: rename/collpase nvgpu_next functions and structs
2021-06-27 05:02:58 -07:00
ioctl_tsg.c
gpu: nvgpu: free VEID if the channel is closed
2023-03-31 13:25:53 -07:00
ioctl_tsg.h
gpu: nvgpu: open TSG with the share token
2022-11-10 11:49:59 -08:00
ioctl.c
gpu: nvgpu: Use conftest to handle kernel version differences
2023-10-04 05:49:32 -07:00
ioctl.h
gpu: nvgpu: add nvgpu_get_v2_user_class()
2022-03-01 00:08:43 -08:00
kmem_priv.h
gpu: nvgpu: Fixing MISRA 21.1 violation.
2021-05-10 10:08:13 -07:00
kmem.c
gpu: nvgpu: use %pS for function pointers
2022-02-11 18:27:39 -08:00
linux-channel.c
gpu: nvgpu: Enable GPU MMIO path
2023-06-10 19:36:06 -07:00
linux-dma.c
gpu: nvgpu: Rename PLATFORM_ATOMIC to SYSTEM_COHERENT
2023-04-21 11:31:53 -07:00
linux-io.c
gpu: nvgpu: make mssnvlink programming OS agnositc
2021-11-12 07:31:15 -08:00
log.c
gpu: nvgpu: assert the log type
2022-06-06 05:55:26 -07:00
module_usermode.c
gpu: nvgpu: move mapped regs to gk20a
2021-04-19 19:45:24 -07:00
module_usermode.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
module.c
gpu: nvgpu: configure nvgpu lpwr with module parameters
2023-10-23 05:09:32 -07:00
module.h
gpu: nvgpu: Handle iGPU in pci probe and remove
2023-04-05 05:53:03 -07:00
nvgpu_ivm.c
gpu: nvgpu: Fix OOT build for Linux v5.14
2022-12-16 03:34:42 -08:00
nvgpu_mem.c
gpu: nvgpu: Rename PLATFORM_ATOMIC to SYSTEM_COHERENT
2023-04-21 11:31:53 -07:00
nvhost_common.c
gpu: nvgpu: unify nvgpu_has_syncpoints
2021-06-28 18:09:14 -07:00
nvhost_host1x.c
gpu: nvgpu: linux/host1x: Allocate syncpoints from GPU pool
2022-12-17 11:42:47 -08:00
nvhost_priv.h
gpu: nvgpu: Add abstraction layer for NVHost fence
2020-12-15 14:13:48 -06:00
nvhost.c
nvgpu-linux: alloc syncpt from gpu pool
2022-12-17 11:42:08 -08:00
nvlink_probe.c
gpu: nvgpu: Fix Unchecked Return Value bugs
2022-04-14 10:23:36 -07:00
nvlink.c
gpu: nvgpu: Fix Unchecked Return Value bugs
2022-04-14 10:23:36 -07:00
nvlink.h
gpu: nvgpu: shutdown nvlink in driver remove
2018-07-26 00:06:07 -07:00
nvmem.c
gpu: nvgpu: use nvmem API to read fuses
2022-04-07 12:35:22 -07:00
os_fence_android_sema.c
gpu: nvgpu: add dup to os fence ops
2020-12-15 14:13:28 -06:00
os_fence_android.c
gpu: nvgpu: add dup to os fence ops
2020-12-15 14:13:28 -06:00
os_fence_dma_sema.c
gpu: nvgpu: add dup to os fence ops
2020-12-15 14:13:28 -06:00
os_fence_dma.c
gpu: nvgpu: add dup to os fence ops
2020-12-15 14:13:28 -06:00
os_fence_priv.h
gpu: nvgpu: make os_fence_android_syncpt common
2020-12-15 14:13:28 -06:00
os_fence_syncpt.c
gpu: nvgpu: Add host1x support
2020-12-15 14:13:48 -06:00
os_linux.h
gpu: nvgpu: track cdev minor numbers
2022-03-01 00:08:31 -08:00
os_ops_gm20b.c
gpu: nvgpu: fecs ctxsw trace for gm20b
2019-04-22 05:25:48 -07:00
os_ops_gm20b.h
gpu: nvgpu: linux: move os ops to a common file
2018-08-29 20:34:34 -07:00
os_ops_gp10b.c
gpu: nvgpu: move fecs trace debugfs to linux
2018-09-09 17:22:24 -07:00
os_ops_gp10b.h
gpu: nvgpu: linux: move os ops to a common file
2018-08-29 20:34:34 -07:00
os_ops_gv11b.c
gpu: nvgpu: move fecs trace debugfs to linux
2018-09-09 17:22:24 -07:00
os_ops_gv11b.h
gpu: nvgpu: move fecs trace debugfs to linux
2018-09-09 17:22:24 -07:00
os_ops_gv100.c
gpu: nvgpu: Initialize clk counters for dGPU clocks
2019-07-26 04:07:01 -07:00
os_ops_gv100.h
gpu: nvgpu: move gp106 clk debugfs to linux
2018-09-05 04:51:36 -07:00
os_ops_tu104.c
gpu: nvgpu: Initialize clk counters for dGPU clocks
2019-07-26 04:07:01 -07:00
os_ops_tu104.h
gpu: nvgpu: Remove the GPU-NEXT conditional
2018-11-08 19:35:09 -08:00
os_ops.c
gpu: nvgpu: update the config options & makefile
2020-12-15 14:13:28 -06:00
os_ops.h
gpu: nvgpu: linux: move os ops to a common file
2018-08-29 20:34:34 -07:00
os_sched.c
gpu: nvgpu: Capture thread name for every channel created
2023-04-06 10:12:48 -07:00
pci_power.c
gpu: nvgpu: sim: make ring buffer independent of PAGE_SIZE
2020-12-15 14:13:28 -06:00
pci_power.h
gpu: nvgpu: add interface to power on-off gpu
2018-10-12 17:35:10 +05:30
pci.c
gpu: nvgpu: unregister reboot notifier for pci driver
2023-05-22 02:03:41 -07:00
pci.h
gpu: nvgpu: s/CONFIG_GK20A_PCI/CONFIG_NVGPU_DGPU
2020-12-15 14:13:28 -06:00
periodic_timer.c
gpu: nvgpu: add periodic timer API
2022-05-02 23:16:44 -07:00
platform_ga10b_tegra.c
gpu: nvgpu: remove CONFIG_TEGRA_T23X_GRHOST dependency for EMC scaling
2023-07-31 08:57:37 -07:00
platform_gk20a_tegra.c
gpu: nvgpu: register pm_qos min & max frequency notifiers
2022-12-12 15:09:56 -08:00
platform_gk20a_tegra.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
platform_gk20a.h
gpu: nvgpu: sim init for iGPU-PCIe
2023-04-10 20:45:50 -07:00
platform_gp10b_tegra.c
gpu: nvgpu: acquire platforms clocks on floorsweeping gpc
2022-07-08 06:08:20 -07:00
platform_gp10b.h
gpu: nvgpu: ga10b+: emc scaling using ICC
2022-05-06 05:21:55 -07:00
platform_gv11b_tegra.c
gpu: nvgpu: register pm_qos min & max frequency notifiers
2022-12-12 15:09:56 -08:00
power_ops.c
gpu: nvgpu: fix the return type for power node read/write fops
2021-10-07 17:53:30 -07:00
power_ops.h
gpu: nvgpu: mig: Defer dev_nodes creation and create new power node to support MIG
2021-04-21 10:15:20 -07:00
rwsem.c
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
scale.c
gpu: nvgpu: specify devfreq timer through dt
2023-05-30 12:16:20 -07:00
scale.h
gpu: nvgpu: register pm_qos min & max frequency notifiers
2022-12-12 15:09:56 -08:00
sched.c
gpu: nvgpu: Minor fixes in ioctl handling
2021-05-25 14:30:30 -07:00
sched.h
gpu: nvgpu: add struct nvgpu_sched_ctrl to gk20a
2020-12-15 14:13:28 -06:00
sim_pci.c
gpu: nvgpu: create common sim reg accessors
2021-04-28 19:15:31 -07:00
sim.c
gpu: nvgpu: sim init for iGPU-PCIe
2023-04-10 20:45:50 -07:00
soc.c
gpu: nvgpu: Fix OOT build for Linux v5.14
2022-12-16 03:34:42 -08:00
swprofile_debugfs.c
gpu: nvgpu: use appropriate permissions for debugfs entries
2021-11-19 08:08:11 -08:00
swprofile_debugfs.h
gpu: nvgpu: Use correct GPL for swprofile_debugfs.[ch]
2020-12-15 14:13:28 -06:00
sync_sema_android.c
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
sync_sema_android.h
gpu: nvgpu: add dma_fence semaphore support
2020-12-15 14:13:28 -06:00
sync_sema_dma.c
gpu: nvgpu: Fix CERT-C Violations
2022-06-06 14:15:09 -07:00
sync_sema_dma.h
gpu: nvgpu: add dma_fence semaphore support
2020-12-15 14:13:28 -06:00
sysfs.c
nvgpu: sysfs: remove 'allow_all' from prod build
2023-05-05 11:49:28 -07:00
sysfs.h
gpu: nvgpu: Move Linux files away from common
2018-06-15 17:47:31 -07:00
thread.c
gpu: nvgpu: Resolve failed cond init.
2022-09-27 23:25:55 -07:00
timers.c
gpu: nvgpu: support cpu unix timestamps for cpu-gpu correlation
2023-09-06 01:58:06 -07:00
vm_remap.c
gpu: nvgpu: Enable raw mode for compression
2023-06-13 00:19:33 -07:00
vm.c
gpu: nvgpu: Enable raw mode for compression
2023-06-13 00:19:33 -07:00
vpr.c
gpu: nvgpu: enable CONFIG_NVGPU_VPR for all kernels
2022-01-05 20:57:32 -08:00