Commit Graph

26 Commits

Author SHA1 Message Date
Laxman Dewangan
9e5208f634 drivers: gpu: nvgpu: Use soc/tegra/fuse.h for fuse header
The fuse headers are unified and moved all the content of
linux/tegra-fuse.h to the soc/tegra/fuse.h to have the
single fuse header for Tegra.

Use unified fuse header soc/tegra/fuse.h.

bug 200260692

Change-Id: Icab3ba5c3dbcd3fa831455c2f336942d356ff5ac
Signed-off-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-on: http://git-master/r/1287498
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-01-19 00:04:59 -08:00
Deepak Goyal
a69fa0e96c nvgpu: pmu: Use ops to get PMU queue HEAD/TAIL.
pmu_queue_head() & pmu_queue_tail() are updated
to use gops to include chip specific PMU queue
head/tail registers.

JIRA GV11B-30

Change-Id: I9c3d6a4601ba2767f9ada95642052044e2b79747
Signed-off-by: Deepak Goyal <dgoyal@nvidia.com>
Reviewed-on: http://git-master/r/1283266
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-01-18 16:46:50 -08:00
Alex Waterman
8e53d79090 gpu: nvgpu: Use timer API in gm20b code
Use the timer API instead of Linux specific APIs for handling
timeouts.

Also, lower the L2 timeout from 1 second (absurdly long) to 5ms.

Bug 1799159

Change-Id: I27dbc35b12e9bc22ff2207bb87543f76203e20f1
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1273825
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2017-01-18 16:46:38 -08:00
Mahantesh Kumbar
c8d82d465c gpu: nvgpu: HAL to query LPWR feature support
HAL to query LPWR feautre's RPPG/MSCG support
based on current pstate configured.

JIRA DNVGPU-71

Change-Id: I58a34c6dca68e3eb76e222bd781578bf682eac34
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1283916
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
2017-01-16 04:53:38 -08:00
Alex Waterman
7989012df2 gpu: nvgpu: Move gm20b HW headers
Move the gm20b HW headers to a new directory specially for them:

  include/nvgpu/hw/gm20b

And change the code to include like so:

  #include <nvgpu/hw/gm20b/hw_fb_gm20b.h>

This is part of the process to restructure the nvgpu driver.

Bug 1799159

Change-Id: I0765e2f6bcd5aa1e803efd250056de3cf9bfa7ed
Signed-off-by: Alex Waterman <alexw@nvidia.com>
Reviewed-on: http://git-master/r/1244791
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2017-01-11 12:44:14 -08:00
Mahantesh Kumbar
71fbfdb2b8 gpu: nvgpu: MSCG support
- 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>
2016-12-25 22:20:09 -08:00
Mahantesh Kumbar
75e52218ce gpu: nvgpu: PG engines init/allow/disallow update
- pmu_init_powergating loops & init multiple
  PG engines based on PG engines supported
- generalize pg init param HAL to support
  multiple PG-engine init based on PG engine
  parameter
- HAL's to return supported PG engines on chip &
  its sub features of engine.
- Send Allow/Disallow for PG engines which are
  enabled & supported.
- Added defines for pg engines

JIRA DNVGPU-71

Change-Id: I236601e092e519a269fcb17c7d1c523a4b51405f
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1247409
(cherry-picked from commit 1c138cc475bac7d3c3fbbd5fb18cfcb2e7fdf67a)
Reviewed-on: http://git-master/r/1269319
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2016-12-20 15:15:46 -08:00
Shardar Shariff Md
7ff4a760a8 gpu: nvgpu: change the usage of tegra_fuse_readl
tegra_fuse_readl() prototype is changed to match upstreamed
fuse driver, so change implementation accordingly.

Bug 200233653

Change-Id: I01f23cfafd5923d86ac48e67b36132ce690e962b
Signed-off-by: Shardar Shariff Md <smohammed@nvidia.com>
Reviewed-on: http://git-master/r/1217374
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2016-09-12 23:09:16 -07:00
Mahantesh Kumbar
9d13ddc17d gpu: nvgpu: update HAL of ACR BL
-update HAL of ACR BL which can support
gm204/gm206 and DMATRFBASE method to global

JIRA DNVGPU-10

Change-Id: I56fc7ce040dadb6473f6f375ee6ce90783a046ad
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1154954
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-06-01 11:24:12 -07:00
Vijayakumar
0d2b93ac37 gpu:nvgpu:gm20b: update elpg prod settings
bug 1764398

PGSequencer settings use index to writ to PSORDER register setting.
HW has implementation for 28 PSORDER (PSORDER0 - 27).
Every write will auto increment index and index will wrap around
after it reaches 27.
In PROD settings we are writing enable for 0 to 27 and
zero for 28 to 65. This overwrites enables written to 0 to 27.
Effectively those partitions are never power gated.
P4 SWCL# 20744424

Change-Id: I45826e98dd6a84e9c4fe119fbe7ca75acfd8a4ea
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/1149055
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Supriya Sharatkumar <ssharatkumar@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-05-24 12:59:24 -07:00
Terje Bergstrom
72ae2dedf5 gpu: nvgpu: Add HAL op for PMU reset
Sequence to reset PMU is different for iGPU and dGPU. Specialize
and implement iGPU version.

Change-Id: I5b9ff2c018a736bc9e27b90d0942c52706b12a12
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1150540
2016-05-20 13:58:00 -07:00
Supriya
bf82cd220a gpu: nvgpu: Add Fuse prints on PMU Halt
-Print fuse values in case of PMU halt error
-and mailbox reads 0xDEADDEAD

Bug 1737044

Change-Id: I59f5fcf4a69bdd2a2eea81a69dd99bb9c4c21e1d
Signed-off-by: Supriya <ssharatkumar@nvidia.com>
Reviewed-on: http://git-master/r/1113464
(cherry picked from commit d0320eed72c5070c4fcc7564c02fa38599984751)
Reviewed-on: http://git-master/r/1120429
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-04-06 19:38:19 -07:00
Supriya
640cb6642f gpu: nvgpu: LRF, TEX, LTC, DRAM override
- Adding support for FECS mem overrides

Bug 1699676

Change-Id: I6c9ddcd98d57b29059513ee508c6f92b194c4fc7
Signed-off-by: Supriya <ssharatkumar@nvidia.com>
Reviewed-on: http://git-master/r/921253
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
2016-02-26 12:29:55 -08:00
Mahantesh Kumbar
dab594ac13 gpu: nvgpu: ELPG init & statistics update
- Required init param to start elpg
- change in statistics dump

Bug  1684939

Change-Id: I26dca52079f08b8962e9cb758831910207610220
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/802456
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/806179
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
2015-09-30 08:29:13 -07:00
Mahantesh Kumbar
2359f247d1 gpu: nvgpu: HAL to write DMATRFBASE
Bug 200137618

Change-Id: I18b980876e93c3f7287082701e1d2b998cd33114
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/798777
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
2015-09-15 14:35:33 -07:00
Supriya
3fba1e929b gpu: nvgpu: Fix NS boot transcfg
Bug 1667322

Accommodate for transcfg address change

Change-Id: I7054202b8ce3be1a3fbfe0465e662be6f9740eb3
Signed-off-by: Supriya <ssharatkumar@nvidia.com>
Reviewed-on: http://git-master/r/780326
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
2015-08-21 10:59:07 -07:00
Amit Sharma (SW-TEGRA)
51c784d9a1 nvgpu: gm20b: make local function 'static'
Fixed the following sparse warning by making the local function 'static':
- warning: symbol 'gm20b_load_falcon_ucode' was not declared.
	   Should it be static?

Bug 200067946

Change-Id: I11beaa301dc45dfec6f2295a6a96c1571e0264c9
Signed-off-by: Amit Sharma (SW-TEGRA) <amisharma@nvidia.com>
Reviewed-on: http://git-master/r/766361
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
Reviewed-on: http://git-master/r/767991
Reviewed-by: Automatic_Commit_Validation_User
2015-07-09 22:44:08 -07:00
Vijayakumar
30d399de30 gpu: nvgpu: load secure gpccs using dma
bug 200080684

use new cmd defined in ucode for loading
GR falcons. flip PRIV load flag in lsb
header to indicate using dma. use pmu msg
as cmd completion for new cmd instead of
polling fecs mailbox. also move
check for using dma in non secure boot path
to hal.

Change-Id: I22582a705bd1ae0603f858e1fe200d72e6794a81
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/761625
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
2015-06-26 13:14:53 -07:00
Vijayakumar
d65a93b80c gpu: nvgpu: add secure gpccs boot support
bug 200080684

keeping it disabled by default
also trimming the code by removing redundant
variable to check recovery. pmu quick wait
now checks only for irqs which are serviced
by kernel. requests pmu to bit bang gpccs
ucode.

Change-Id: I12ef23d6d59b507e86a129b69eab65b21d0438c6
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/729622
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2015-05-18 11:33:44 +05:30
Mahantesh Kumbar
586bc05700 gpu: nvgpu: made gm20b_pmu_init_acr() global.
-made gm20b_pmu_init_acr() method to global to access
in pmu-T18x.

Bug 200085428

Change-Id: Ic262997d5c6f97cecf12d17d9a64a9d1cd20c83b
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/732210
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Tested-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/735727
Reviewed-by: Alexander Van Brunt <avanbrunt@nvidia.com>
Tested-by: Alexander Van Brunt <avanbrunt@nvidia.com>
2015-04-27 10:45:37 -07:00
Vijayakumar
0d11ff0c9c gpu:nvgpu:gm20b: update pg sequencer data
bug 1553301

sequencer data picked up from p4sw #19041893

Change-Id: I3d05972201572e3db31d1b46e93c03dda3e58d54
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/657023
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Supriya Sharatkumar <ssharatkumar@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2015-03-18 12:12:23 -07:00
Deepak Nibade
b3f575074b gpu: nvgpu: fix sparse warnings
Fix below sparse warnings :

warning: Using plain integer as NULL pointer
warning: symbol <variable/funcion> was not declared. Should it be static?
warning: Initializer entry defined twice

Also, remove dead functions

Bug 1573254

Change-Id: I29d71ecc01c841233cf6b26c9088ca8874773469
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/593363
Reviewed-by: Amit Sharma (SW-TEGRA) <amisharma@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Sachin Nikam <snikam@nvidia.com>
2015-03-18 12:12:01 -07:00
Vijayakumar
748475df20 gpu: nvgpu: gm20b: Support secure FECS recovery
When falcons are secured use PMU commands to reload
FECS firmware.

Bug 200042729

Change-Id: I09f2472b16dac6a510dba067bce3950075973d5f
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/552544
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2015-03-18 12:11:52 -07:00
Vijayakumar
a52a50d407 gpu: nvgpu: gm20b: dynamically detect priv security for secure boot of falcon
based on the config setting and fuse secure no non secure boot is done

Change-Id: I5937ba945c5a3a86f72e0f2a9078fcde01977137
Signed-off-by: Vijayakumar <vsubbu@nvidia.com>
Reviewed-on: http://git-master/r/487684
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
2015-03-18 12:11:04 -07:00
Mahantesh Kumbar
0858498f7b nvgpu:Added PROD settings for ELPG sequencing
Added PROD settings for ELPG sequencing registers

Bug 200023161

Change-Id: Id313f9bc800d3a57f45aff0f0f609887565971be
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
2015-03-18 12:10:43 -07:00
Supriya
b7793a493a nvgpu: Host side changes to support HS mode
GM20B changes in PMU boot sequence to support booting in
HS mode and LS mode

Bug 1509680

Change-Id: I2832eda0efe17dd5e3a8f11dd06e7d4da267be70
Signed-off-by: Supriya <ssharatkumar@nvidia.com>
Reviewed-on: http://git-master/r/423140
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Tested-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Shridhar Rasal <srasal@nvidia.com>
Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
2015-03-18 12:10:14 -07:00