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path: root/drivers/gpu/nvgpu/gp106/pmu_gp106.c
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* gpu: nvgpu: PMU reset reorgMahantesh Kumbar2017-06-29
| | | | | | | | | | | | | | | | | | | | | | | | - nvgpu_pmu_reset() as pmu reset for all chips & removed gk20a_pmu_reset() & gp106_pmu_reset() along with dependent code. - Created ops to do PMU engine reset & to know the engine reset status - Removed pmu.reset ops & replaced with nvgpu_flcn_reset(pmu->flcn) - Moved sec2 reset to sec2_gp106 from pmu_gp106 & cleaned PMU code part of sec2. JIRA NVGPU-99 Change-Id: I7575e4ca2b34922d73d171f6a41bfcdc2f40dc96 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master/r/1507881 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: use nvgpu_flcn_copy_from_dmem()Mahantesh Kumbar2017-06-27
| | | | | | | | | | | | | | - replace usage of pmu_copy_from_dmem() with nvgpu_flcn_copy_from_dmem() - delete nvgpu_flcn_copy_from_dmem() JIRA NVGPU-99 Change-Id: If0919187078f95a165d6a152f180549ac121beaa Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master/r/1506534 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvpgu: Remove FECS override sysfs APITerje Bergstrom2017-06-27
| | | | | | | | | | | FECS override PMU support was removed with http://git-master/1297370. Remove the sysfs API that is wired to that. Change-Id: I5802e5a8dd78b80c3d255dd93587b24df9203fca Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master/r/1507934 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: use nvgpu_flcn_* interfacesMahantesh Kumbar2017-06-23
| | | | | | | | | | | | | | - set nvgpu_flcn_reset() to point to gk20a_pmu_reset() - set PMU interrupt using nvgpu_flcn_enable_irq() - replace pmu_idle with nvgpu_flcn_wait_idle() JIRA NVGPU-57 Change-Id: I50d0310ae78ad266da3c1e662f1598d61ff7abb6 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: http://git-master/r/1469478 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Remove some #includes from gk20a.hTerje Bergstrom2017-06-21
| | | | | | | | | | | | | | | | | | | | | linux/version.h and linux/sched.h are not used by gk20a.h, so remove them. acr_gm20b.h and bus_gk20a.h are not needed by gk20a.h, so remove them. pmu_gp106.c relies on implicit #include of acr_gm20b.h by gk20a.h, so add that as an explicit #include. Remove #include of iomap.h. platform_gk20a_tegra.c legacy rail gating code still relies on access to that header, so add it as explicit include. JIRA NVGPU-38 Change-Id: I1cf57b9d3a7ee5e3cad298341107e317b4b8662f Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1505926 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: g106 hal for mclk switchingThomas Fleury2017-06-21
| | | | | | | | | | | | | move mclk switching to gp106 hal. Bug 1921082 JIRA EVLR-1269 Change-Id: I97812b871384460bec88fddac0f6a326df12fc45 Signed-off-by: Thomas Fleury <tfleury@nvidia.com> Reviewed-on: http://git-master/r/1499393 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: reorganize PMU initMahantesh Kumbar2017-06-12
| | | | | | | | | | | | | | | | | | | | | | | | - Moved PMU init code from pmu_gk20a.c to "drivers/gpu/nvgpu/common/pmu/pmu.c" file - Moved below related methods SW/HW init, init msg handler, deinit/destroy, PMU state machine -Created HAL methods to read message queue tail & supported mutex count. -prepend with nvgpu_ for pmu init global mehtods JIRA NVGPU-56 JIRA NVGPU-92 Change-Id: Iea9efc194fefa74fb5641d2b2f4633577d2c3a47 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: http://git-master/r/1480002 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: reorganize PMU IPCMahantesh Kumbar2017-06-09
| | | | | | | | | | | | | | | | | | | | - Moved PMU IPC related code to drivers/gpu/nvgpu/common/pmu/pmu_ipc.c file, -Below is the list which are moved seq mutex queue cmd/msg post & process event handling NVGPU-56 Change-Id: Ic380faa27de4e5574d5b22500125e86027fd4b5d Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: http://git-master/r/1478167 GVS: Gerrit_Virtual_Submit Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: moved & renamed "struct pmu_gk20a"Mahantesh Kumbar2017-06-05
| | | | | | | | | | | | | | | | | | | - Renamed "struct pmu_gk20a" to "struct nvgpu_pmu" then moved to file "pmu.h" under folder "drivers/gpu/nvgpu/include/nvgpu/" - Included header file "pmu.h" to dependent file & removed "pmu_gk20a.h" include if its usage is not present. - Replaced "struct pmu_gk20a" with "struct nvgpu_pmu" in dependent source & header files. JIRA NVGPU-56 Change-Id: Ia3c606616831027093d5c216959c6a40d7c2632e Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: http://git-master/r/1479209 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: pmu: export elpg stats function.Deepak Goyal2017-05-12
| | | | | | | | | | | | | | | | | gp106_pmu_elpg_statistics() can be re-used by other chips. The function is changed to non-static & exposed outside gp106 scope. Bug 200305607 Change-Id: I4ba660509ce816bebc59855227a8d409ed8f84f8 Signed-off-by: Deepak Goyal <dgoyal@nvidia.com> Reviewed-on: http://git-master/r/1476005 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
* gpu: nvgpu: gp106: Use new delay APIsTerje Bergstrom2017-04-13
| | | | | | | | | | | | | | | Use platform agnostic delay functions instead of Linux kernel APIs. This allows removing dependency to Linux header linux/delay.h. At the same time remove #include lines for other unused Linux headers. JIRA NVGPU-16 Change-Id: I54db15d9abf578ec334b100635baec214fe22af5 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1460116 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Alex Waterman <alexw@nvidia.com>
* gpu: nvgpu: Wrappers for checking platform typeTerje Bergstrom2017-04-11
| | | | | | | | | | | | | | | | | Add nvgpu_* wrappers for determining if we're running in simulation or silicon, and if we're running in hypervisor. The new wrappers require struct gk20a pointer, and gk20a_fence_wait() did not have access to one. Add struct gk20a pointer as the first parameter. JIRA NVGPU-16 Change-Id: I73b2b8f091ca29fb1827054abd2adaf583710331 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1331565 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: gp106: Use new error macrosTerje Bergstrom2017-04-07
| | | | | | | | | | | | | | | gk20a_err() and gk20a_warn() require a struct device pointer, which is not portable across operating systems. The new nvgpu_err() and nvgpu_warn() macros take struct gk20a pointer. Convert code to use the more portable macros. JIRA NVGPU-16 Change-Id: I18955b4c46c082883ee0bf589ab17cd66ab0add2 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1457346 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: check return value of mutex_init in mclk codeDeepak Nibade2017-03-30
| | | | | | | | | | | | | | | | | - check return value of nvgpu_mutex_init in clk_mclk.c - declare new callback g->ops.pmu.mclk_deinit() to deinitialize mclk mutexes - and define this callback for gp106 - add corresponding nvgpu_mutex_destroy calls in deinitialization Jira NVGPU-13 Change-Id: I1491c084d330ac9756c9520477e6fe494560e651 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1321294 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: pmu: make gp106_pmu_reset() public.Deepak Goyal2017-02-24
| | | | | | | | | | | | | | secure PMU reset i.e. gp106_pmu_reset() is changed to a non-static function, so that it can be re-used outside gp106 scope. Change-Id: I7d4c4ec6ca1bd315bf8c681723fb350277103c3b Signed-off-by: Deepak Goyal <dgoyal@nvidia.com> Reviewed-on: http://git-master/r/1303758 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
* gpu: nvgpu: Remove PMU gm204/gm206 supportMahantesh Kumbar2017-02-15
| | | | | | | | | | | | | | -Created new methods for PMU gp106 whichever dependent on gm206. -Deleted pmu_gm206.c/h files & removed its involvement from dependent files. Change-Id: Ic578da53bff362efb3e142962275227787206233 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: http://git-master/r/1304492 Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* nvgpu: pmu: Use ops to get PMU queue HEAD/TAIL.Deepak Goyal2017-01-18
| | | | | | | | | | | | | | 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>
* gpu: nvgpu: HAL to query LPWR feature supportMahantesh Kumbar2017-01-16
| | | | | | | | | | | | | | | 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>
* gpu: nvgpu: Move gp106 HW headersAlex Waterman2017-01-11
| | | | | | | | | | | | | | | | | | | | Move the gp106 HW headers to a new directory specially for them: include/nvgpu/hw/gp106 And change the code to include like so: #include <nvgpu/hw/gp106/hw_fb_gp106.h> This is part of the process to restructure the nvgpu driver. Bug 1799159 Change-Id: I76a4ff2e92021150ce65a8843bc12bb614a0e68a Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: http://git-master/r/1280327 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: pg stat read updateMahantesh Kumbar2017-01-10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Added struct pmu_pg_stats_data to extract data from multiple version of pmu pg statistics - Added pmu_pg_stats_v2 interface to fetch PG statistics data from PMU - Added MSCG debugfs node to read mscg statistics from PMU. - Added pmu_elpg_statistics HAL support for gp106 PG statistics read. - Made changes to gp104/gp106 pmu_elpg_statistics HAL to support for struct pmu_pg_stats_data JIRA DNVGPU-165 Change-Id: I2b9e89c0fae90deb45006c4478170b9a97b56603 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: http://git-master/r/1252798 (cherry picked from commit 3c073b15fd991db8d65b3171b02c161294be40cd) Reviewed-on: http://git-master/r/1271615 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: MSCG supportMahantesh Kumbar2016-12-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | - update gp106 pg engine init/list/features HALs to support MS engine - Added defines & interface for lpwr tables read from vbios. - lpwr module which reads idx/gr/ms table from vbios to map rppg/mscg support with respective p-state - lpwr module public functions to control lpwr features enable/disable mscg/rppg & mclk-change request whenever change in mclk-change parameters - lpwr public functions to know rppg/mscg support for requested pstate, - added mutex t prevent PG transition while arbiter executes pstate transition - nvgpu_clk_arb_get_current_pstate() of clk arbiter to get current pstate JIRA DNVGPU-71 Change-Id: Ifcd640cc19ef630be1e2a9ba07ec84023d8202a0 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: http://git-master/r/1247553 (cherry picked from commit 8a441dea2410e1b5196ef24e56a7768b6980e46b) Reviewed-on: http://git-master/r/1270989 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: RPPG supportMahantesh Kumbar2016-12-27
| | | | | | | | | | | | | | | | | | - Added rppg module to init GR/MS-RPPG. mscg is dependent on gr-rppg & without gr-rppg engage mscg does not engage. - Update pg engines HAL to return supported pg engines & its sub features JIRA DNVGPU-71 Change-Id: Ib0fd2d79b509f6f2f1dabae6e2b5aebcc80b5691 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: http://git-master/r/1247486 (cherry picked from commit 86e45fa62e6a6b295f73c0173f0117ae9f78a5e9) Reviewed-on: http://git-master/r/1270762 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: update pg engine init/list/features HALMahantesh Kumbar2016-12-27
| | | | | | | | | | | | | | | | | - Updated gp10b_pg_gr_init() to post init param based on PG engine parameter - Assigned pg engine list/features HAL to respective functions/NULL JIRA DNVGPU-71 Change-Id: I7d059796746694b22800c6ae0327cbc90331e929 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: http://git-master/r/1247407 (cherry-picked from commit aee4e565ca2b475c0680674e4e6345b3b30cc502) Reviewed-on: http://git-master/r/1269321 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: gp106: Add PMU HAL is_pmu_supportedTerje Bergstrom2016-12-27
| | | | | | | | | | | | | | Add implementation for PMU HAL is_pmu_supported to gp106. JIRA GV11B-21 Change-Id: If4268465ffade7c3c8e7bb853a1d2070c0e2ae4f Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1246026 Tested-by: David Martinez Nieto <dmartineznie@nvidia.com> Reviewed-by: David Martinez Nieto <dmartineznie@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit
* gpu: nvgpu: gp106: MCLK P8/P5 sequences and APIDavid Nieto2016-12-27
| | | | | | | | | | | | | | | | Adds P5/P8 sequences and simple debugfs API to change from P0->P5 JIRA DNVGPU-117 Change-Id: I5811a5bddd0e11074524cce421bff1e3d441228d Signed-off-by: David Nieto <dmartineznie@nvidia.com> Reviewed-on: http://git-master/r/1208655 (cherry picked from commit dd410a86263e2407e043743945cf09a77910d745) Reviewed-on: http://git-master/r/1231035 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: Adding support for mclk moduleMahantesh Kumbar2016-12-27
| | | | | | | | | | | | | JIRA DNVGPU-88 Change-Id: Idecfff5a80fadde77887385491dd6b73b1956bac Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: http://git-master/r/1202551 (cherry picked from commit 3bcf9bad93fb6fdd4b87430b346ea41533149108) Reviewed-on: http://git-master/r/1223854 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: fixing sparse error/warningMahantesh Kumbar2016-12-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | nvgpu/gp106/pmu_gp106.c:30:5: warning: symbol 'gp106_pmu_enable_hw' was not declared. Should it be static? nvgpu/gp106/pmu_gp106.c:118:5: warning: symbol 'gp106_pmu_reset' was not declared. Should it be static? nvgpu/gp106/pmu_gp106.c:146:5: warning: symbol 'gp106_sec2_reset' was not declared. Should it be static? nvgpu/gp106/acr_gp106.c:79:6: warning: symbol 'gp106_wpr_info' was not declared. Should it be static? nvgpu/gp106/acr_gp106.c:92:5: warning: symbol 'gp106_alloc_blob_space' was not declared. Should it be static? nvgpu/gp106/acr_gp106.c:120:5: warning: symbol 'pmu_ucode_details' was not declared. Should it be static? nvgpu/gp106/acr_gp106.c:187:5: warning: symbol 'fecs_ucode_details' was not declared. Should it be static? nvgpu/gp106/acr_gp106.c:265:5: warning: symbol 'gpccs_ucode_details' was not declared. Should it be static? nvgpu/gp106/acr_gp106.c:348:5: warning: symbol 'gp106_prepare_ucode_blob' was not declared. Should it be static? nvgpu/gp106/acr_gp106.c:1011:5: warning: symbol 'gp106_bootstrap_hs_flcn' was not declared. Should it be static? Bug 200088648 Change-Id: I13716e39f540f8674b1c0f917048bb6b63f7b763 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: http://git-master/r/1173076 GVS: Gerrit_Virtual_Submit Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
* gpu: nvgpu: PMU/SEC2 reset sequence & OPS updateMahantesh Kumbar2016-12-27
| | | | | | | | | | | | | - Enable OPS to support secure boot - PMU/SEC2 reset sequence change for GP104/GP106 JIRA DNVGPU-34 Change-Id: I583a6af1d5354649c3df9d9b4d74141d52d6ca9d Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: http://git-master/r/1161132 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: fix sparse warningDeepak Nibade2016-12-27
| | | | | | | | | | | | | | | | fix below sparse warning : $TOP/kernel-nvgpu-t18x/drivers/gpu/nvgpu/gp106/pmu_gp106.c:22:5: warning: symbol 'gp106_pmu_reset' was not declared. Should it be static? Bug 200088648 Change-Id: I86120fb6b9733f256c96764a77c6ea4bb636934a Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1154452 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Amit Sharma (SW-TEGRA) <amisharma@nvidia.com> Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
* gpu: nvgpu: Add support for gp104 and gp106Terje Bergstrom2016-12-27
Add support for chips gp104 and gp106. Change-Id: Ied5f239bdd0ec85245bce1fb6ef51330871d0f05 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1120465 GVS: Gerrit_Virtual_Submit Reviewed-by: Ken Adams <kadams@nvidia.com>
generated by cgit v1.2.2 (git 2.25.0) at 2024-07-07 23:25:39 -0400