Add code to read NV_PLTCG_LTCS_LTSS_CBC_PARAM2_GOBS_PER_COMPTAGLINE_PER_SLICE
during t18x ltc init and store it for use in CDE code.
Change-Id: I4d4a3a6c7e3ad369d8359ff838e7040a0521b441
Signed-off-by: Jussi Rasanen <jrasanen@nvidia.com>
Reviewed-on: http://git-master/r/673150
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Define compression page size for gp10b to be 64k. We also need to
copy some LTC initialization code from gm20b to gp10b.
Change-Id: I0235c32cdb1486a23d33eb98ebbc79c97a3c32d4
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/677837
Remove hard coded NETB for gp10b. This enables cycling through
available firmware files.
Change-Id: I60765a05b1cf6c2e6003341f611c5ecc3f16e9b7
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/676557
Reviewed-by: Peng Du <pdu@nvidia.com>
GVS: Gerrit_Virtual_Submit
L2 size is expressed in kB, so add a multiplier.
Bug 1592495
Change-Id: I4c10034cd21bf874c84c96f1adc25261b195063d
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/671704
Change order of alpha & attribute buffers in CB. The new order
follows RM.
Change-Id: I2b24daa46055b3bd667a1026c282f74d56882623
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/657907
In gp10b we need to limit global context buffer size, and it needs
to be 128b aligned.
Change-Id: I51570e2457a374c09be4d611e683ae30917f9fc0
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/657911
GVS: Gerrit_Virtual_Submit
GP10B physical address width is 37 bits. Use old width for now,
and add gp10b specific definition. We can switch to new definition
once we've verified them.
Bug 1567274
Change-Id: I33cc1b99f14f1a7ee5f6fe3bd3d8b3126c23ecbe
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/601703
Add SM registers which were taken into use in GPU
characteristics.
Bug 1551769
Bug 1558186
Change-Id: I705da9ac25556b6b94137199e0acd9af3c8e6422
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/601020
This change adds gp10b to the nvgpu build as
well as enabling CMA for buffer allocation.
Change-Id: Id3d45ad6ffdab14120395952e68b285dd7364c76
Signed-off-by: Ken Adams <kadams@nvidia.com>
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/553324
GVS: Gerrit_Virtual_Submit
Added all registers added to gk20a and gm20b to gp10b. Remove gp10b
trim registers, because they will not be accessed by CPU.
Bug 1567274
Change-Id: Ib6be34ce3d55901bd7e1f30eea8e43725719a912
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/590312
GVS: Gerrit_Virtual_Submit
We use &ch->error_notifier_mutex to protect
writes and free of error notifier
But we currently do not protect reading of
notifier in gk20a_fifo_set_ctx_mmu_error()
and vgpu_fifo_set_ctx_mmu_error()
Add new API gk20a_set_error_notifier_locked()
which is same as gk20a_set_error_notifier()
but without the locks.
In *_fifo_set_ctx_mmu_error() APIs, acquire
the mutex explicitly, and then use this new
API
gk20a_set_error_notifier() will now just call
gk20a_set_error_notifier_locked() within
a mutex
Bug 1824788
Bug 1844312
Change-Id: I1f3831dc63fe1daa761b2e17e4de3c155f505d6f
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1273471
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Richard Zhao <rizhao@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
Process long regops lists in 4-kB fragments, overcoming the overly
low limit of 128 reg ops per IOCTL call. Bump the list limit to 1024
and report the limit in GPU characteristics.
Bug 200248726
Change-Id: I3ad49139409f32aea8b1226d6562e88edccc8053
Signed-off-by: Sami Kiminki <skiminki@nvidia.com>
Reviewed-on: http://git-master/r/1253716
(cherry picked from commit 22314619b28f52610cb8769cd4c3f9eb01904eab)
Reviewed-on: http://git-master/r/1266652
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
- PG statistics read support for multiple engines
- updated stat_dmem_offset member to array to hold
dmem offset of PG engines
- PMU allocates memory in DMEM for each PG engine requested,
updated gk20a_pmu_get_elpg_residency_gating() to get
engine statistics for requested PG engine
JIRA DNVGPU-71
Change-Id: I2ddade37f85716f757bf33034dbff816184577eb
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1250506
(cherry picked from commit 68ba7a97d6662b87d0e489365d8afb8e2d237a03)
Reviewed-on: http://git-master/r/1270972
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
- Added enable_mscg, mscg_enabled & mscg_stat flags,
mscg_enabled flag can be used to controll
mscg enable/disable at runtime along with mscg_stat flag.
- Added defines & interface to support ms/mclk-change/post-init-param
- Added defines for lpwr tables read from vbios.
- HAL to support post init param which is require
to setup clockgating interface in PMU & interfaces used during
mscg state machine.
- gk20a_pmu_pg_global_enable() can be called when pg support
required to enable/disable, this also checks & wait
if pstate switch is in progress till it complets
- pg_mutex to protect PG-RPPG/MSCG enable/disable
JIRA DNVGPU-71
Change-Id: If312cefc888a4de0a5c96898baeaac1a76e53e46
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1247554
(cherry picked from commit e6c94948b8058ba642ea56677ad798fc56b8a28a)
Reviewed-on: http://git-master/r/1270971
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
graphics and compute preemption modes are currently
defined as int
But it is more logical to have them as unsigned int
Also, we treat preemption modes as unsigned almost
everywhere in the code
Fix prints in gk20a_fifo_sched_debugfs_seq_show() to
print U32_MAX with %d which is same as printing -1
Bug 200263471
Change-Id: Iabd0ee3923b76d81620898e90a9b1fc5dd75b530
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1272514
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
We use tegra_fuse_control_write() on k4.4 and
tegra_fuse_writel() on previous versions
But gr_gm20b_set_gpc_tpc_mask() currently broken
since we use tegra_fuse_writel() always to
update fuses
Hence define tegra_fuse_control_write() on
previous kernel versions as well and use
it everywhere
Bug 200262155
Change-Id: I116ed77d24018dae21884344373c9eaa1750c2bd
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1270168
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
To floorsweep any TPC on gm20b, we first have to
set BIT(28) in CLK_RST_CONTROLLER_MISC_CLK_ENB_0
from nvgpu driver
But now this bit is set by default from clock
driver, hence remove clk_writel() from nvgpu
driver
Bug 200262155
Change-Id: I65bc60cb017109bdb882d83637f2a06d27586f18
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1265752
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
