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* gpu: nvgpu: adds support for ACR dbg/prod.mpoojary2021-10-07
| | | | | | | | | | | | | | | | | | | | | | | ACR ucode is encrypted using different keys for prod/dbg boards. This change adds a check to select ACR ucode based on board type. Note: This support is added for t18x. In the sub-sequent CL, support for T210 will be added and since ACR binaries are different for gp10b and gm20b, a new ACR init function is created for gp10b to accept new ACR prod/dbg binaries. Bug 2672836 dev-main reference patch: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2471590 Change-Id: Ib0a01bce4f3a3187aa15a669649f8510c88dfd0a Signed-off-by: mpoojary <mpoojary@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2601970 Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit
* gpu: nvgpu: vgpu: added tsg_release for gp10b halaalex2020-02-22
| | | | | | | | | | | | | | | | | tsg_release hal_fn was missing in vgpu_gp10b causing proper cleanup not to happen at the rm-server. Bug 2766920 Bug 200587845 Change-Id: Ic0e57d1d37e0f92eea23087299c8c22c094199b0 Signed-off-by: aalex <aalex@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1830192 Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2287773 (cherry picked from commit db765a8b898e1fd74a447081ea5e7de195ad3ce7) Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2289927 Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: vgpu: add mmu_debug_mode supportAparna Das2020-02-05
| | | | | | | | | | | | | | | | | | Added two new IVC commands that set gr and fb mmu debug mode. Bug 2586624 Change-Id: I358fb04713a9754fb209c0a90d02130dd4a1caf6 Reviewed-on: https://git-master.nvidia.com/r/2204980 (cherry picked from commit db4e5b09891aff075dfffb7cc2fe0630a71ab9a6) Signed-off-by: Aparna Das <aparnad@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2288347 Reviewed-by: Kajetan Dutka <kdutka@nvidia.com> Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: Kajetan Dutka <kdutka@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: set FB/HSMMU debug modeThomas Fleury2020-01-30
| | | | | | | | | | | | | | | | | | | | | | | Set NV_PFB_HSMMU_PRI_MMU_DEBUG_CTRL and NV_PFB_PRI_MMU_DEBUG_CTRL in addition to NV_PGRAPH_PRI_GPCS_MMU_DEBUG_CTRL, in NVGPU_DBG_GPU_IOCTL_SET_CTX_MMU_DEBUG_MODE Bug 2515097 Bug 2713590 Change-Id: I1763b43e79fac3edb68a35980683d58bfa89519f Signed-off-by: Thomas Fleury <tfleury@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2115785 (cherry picked from commit 8057514a9f7fc5f175e2e0571dfa91d78ebb6410) Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2208771 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Kajetan Dutka <kdutka@nvidia.com> Reviewed-by: Alex Waterman <alexw@nvidia.com> Reviewed-by: Winnie Hsu <whsu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: Kajetan Dutka <kdutka@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: add SET_CTX_MMU_DEBUG_MODE ioctlThomas Fleury2020-01-30
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Added NVGPU_DBG_GPU_IOCTL_SET_CTX_MMU_DEBUG_MODE ioctl to set MMU debug mode for a given context. Added gr.set_mmu_debug_mode HAL to change NV_PGPC_PRI_MMU_DEBUG_CTRL for a given channel. HAL implementation for native case is gm20b_gr_set_mmu_debug_mode. It internally uses regops, which directly writes to the register if the context is resident, or writes to gr context otherwise. Added NVGPU_SUPPORT_SET_CTX_MMU_DEBUG_MODE to enable the feature. NV_PGPC_PRI_MMU_DEBUG_CTRL has to be context switched in FECS ucode, so the feature is only enabled on TU104 for now. Bug 2515097 But 2713590 Change-Id: Ib4efaf06fc47a8539b4474f94c68c20ce225263f Signed-off-by: Thomas Fleury <tfleury@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/2110720 (cherry-picked from commit af2ccb811d3de06f052b1dee39bd9ffa863ac8ce) Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2208767 Reviewed-by: Kajetan Dutka <kdutka@nvidia.com> Reviewed-by: Alex Waterman <alexw@nvidia.com> Reviewed-by: Winnie Hsu <whsu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: Kajetan Dutka <kdutka@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: using pmu counters for load estimatePeng Liu2019-04-01
| | | | | | | | | | | | | | | | | | | | | | | | | | PMU counters #0 and #4 are used to count total cycles and busy cycles. These counts are used by podgov to estimate GPU load. PMU idle intr status register is used to monitor overflow. Overflow rarely occurs because frequency governor reads and resets the counters at a high cadence. When overflow occurs, 100% work load is reported to frequency governor. Bug 1963732 Change-Id: I046480ebde162e6eda24577932b96cfd91b77c69 Signed-off-by: Peng Liu <pengliu@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1939547 (cherry picked from commit 34df0035194e0203f68f679acdd84e5533a48149) Reviewed-on: https://git-master.nvidia.com/r/1979495 Reviewed-by: Aaron Tian <atian@nvidia.com> Tested-by: Aaron Tian <atian@nvidia.com> Reviewed-by: Rajkumar Kasirajan <rkasirajan@nvidia.com> Tested-by: Rajkumar Kasirajan <rkasirajan@nvidia.com> Reviewed-by: Bibek Basu <bbasu@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: remove VPR HALs from dGPUsDeepak Nibade2018-09-29
| | | | | | | | | | | | | | | | | | | | gops.fb.dump_vpr_wpr_info() accesses both VPR and WPR registers. Split this into two different HALs gops.fb.dump_vpr_info() and gops.fb.dump_wpr_info() Also unset HALs accessing VPR registers on dGPUs We don't support VPR on dGPUs Remove fb_mmu_vpr_info_r() register and all its accessors from dGPU headers Bug 2173122 Change-Id: I5b2712f8c5389e422a84c375a7e836add48bfd1c Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1850947 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Move FB reset to MC unitTerje Bergstrom2018-09-27
| | | | | | | | | | | | FB reset is done by accessing MC register. Move the code to MC unit. JIRA NVGPU-954 Change-Id: I1636887af805f016da5490af65e808f9ac015cde Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1823385 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Add MC APIs for reset masksTerje Bergstrom2018-09-27
| | | | | | | | | | | | | | Add API for querying reset mask corresponding to a unit. The reset masks need to be read from MC HW header, and we do not want all units to access Mc HW headers themselves. JIRA NVGPU-954 Change-Id: I49ebbd891569de634bfc71afcecc8cd2358805c0 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1823384 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: vgpu: support clk-arbAparna Das2018-09-27
| | | | | | | | | | | | | | | | | | | | | | | | | | 1. Implement the following vgpu functions to support clk-arb: - vgpu_clk_get_range() to return min and max freqs from supported frequencies - implement vgpu_clk_get_round_rate() which sets rounded rate to input rate. Rounding is handled in RM Server - modify vgpu_clk_get_freqs() to retrieve freq table in IVM memory instead of copying the value in array as part of cmd message. 2. Add support for clk-arb related HALs for vgpu. 3. support_clk_freq_controller is assigned true for vgpu provided guest VM has the privilege to set clock frequency. Bug 200422845 Bug 2363882 Jira EVLR-3254 Change-Id: I91fc392db381c5db1d52b19d45ec0481fdc27554 Signed-off-by: Aparna Das <aparnad@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1812379 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: PMU init sequence changeMahantesh Kumbar2018-09-24
| | | | | | | | | | | | | | | | | | | | | | | | | | -Moved PMU RTOS init & start RTOS from acr_gm20b.c file pmu.c method nvgpu_init_pmu_support() -Modified nvgpu_init_pmu_support() to init required interface for PMU RTOS & does start PMU RTOS in secure & non-secure based on NVGPU_SEC_PRIVSECURITY flag. -Created secured_pmu_start ops under PMU ops to start PMU falcon in low secure mode. -Updated PMU ops update_lspmu_cmdline_args, setup_apertures & secured_pmu_start assignment for gp106 & gv100 to support modified PMU init sequence. -Removed duplicate PMU non-secure bootstrap code from multiple files & defined gm20b_ns_pmu_setup_hw_and_bootstrap()method to handle non secure PMU bootstrap, reused this method for need chips. JIRA NVGPU-1146 Change-Id: I3957da2936b3c4ea0c985e67802c847c38de7c89 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1818099 Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: ACR code refactorMahantesh Kumbar2018-09-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -Created struct nvgpu_acr to hold acr module related member within single struct which are currently spread across multiple structs like nvgpu_pmu, pmu_ops & gk20a. -Created struct hs_flcn_bl struct to hold ACR HS bootloader specific members -Created struct hs_acr to hold ACR ucode specific members like bootloader data using struct hs_flcn_bl, acr type & falcon info on which ACR ucode need to run. -Created acr ops under struct nvgpu_acr to perform ACR specific operation, currently ACR ops were part PMU which caused to have always dependence on PMU even though ACR was not executing on PMU. -Added acr_remove_support ops which will be called as part of gk20a_remove_support() method, earlier acr cleanup was part of pmu remove_support method. -Created define for ACR types, -Ops acr_sw_init() function helps to set ACR properties statically for chip currently in execution & assign ops to point to needed functions as per chip. -Ops acr_sw_init execute at early as nvgpu_init_mm_support calls acr function to alloc blob space. -Created ops to fill bootloader descriptor & to patch WPR info to ACR uocde based on interfaces used to bootstrap ACR ucode. -Created function gm20b_bootstrap_hs_acr() function which is now common HAL for all chips to bootstrap ACR, earlier had 3 different function for gm20b/gp10b, gv11b & for all dgpu based on interface needed. -Removed duplicate code for falcon engine wherever common falcon code can be used. -Removed ACR code dependent on PMU & made changes to use from nvgpu_acr. JIRA NVGPU-1148 Change-Id: I39951d2fc9a0bb7ee6057e0fa06da78045d47590 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1813231 GVS: Gerrit_Virtual_Submit Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com> Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu:nvgpu: PMU cleanup for ACRMahantesh Kumbar2018-09-24
| | | | | | | | | | | | | | | | | | | | | - Removed ACR support code from PMU module - Deleted ACR related ops from pmu ops - Deleted assigning of ACR related ops using pmu ops during HAL init -Removed code related to ACR bootstrap & dependent code for all chips. JIRA NVGPU-1147 Change-Id: I47a851a6b67a9aacde863685537c34566f97dc8d Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1817990 Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* Revert "gpu: nvgpu: refactor SET_SM_EXCEPTION_MASK ioctl"Konsta Holtta2018-09-21
| | | | | | | | | | | | | This reverts commit c5810a670d367ae1dc405fcc3108e11265df34bb. Bug 2400508 Jira VQRM-4806 Bug 200447406 Bug 2331747 Change-Id: Ie2a2c21f9285ff0349c7033fae24766a7117b462 Signed-off-by: Konsta Holtta <kholtta@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1837223
* Revert "gpu: nvgpu: vgpu: added tsg_release for gp10b hal"Konsta Holtta2018-09-21
| | | | | | | | | | | This reverts commit a683f99252378e0923bcaf201aa17074399101c8. Bug 2400508 Change-Id: I7d0ebdb62cdb7838e3b124ec34beb05a700a35ed Signed-off-by: Konsta Holtta <kholtta@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1837224 Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
* gpu: nvgpu: vgpu: added tsg_release for gp10b halaalex2018-09-21
| | | | | | | | | | | tsg_release hal_fn was missing in vgpu_gp10b causing proper cleanup not to happen at the rm-server. Change-Id: Ic0e57d1d37e0f92eea23087299c8c22c094199b0 Signed-off-by: aalex <aalex@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1830192 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: refactor SET_SM_EXCEPTION_MASK ioctlaalex2018-09-21
| | | | | | | | | | | | | | | added hal layer for SM exception mask handling for taking care of vitualization case. Jira VQRM-4806 Bug 200447406 Bug 2331747 Change-Id: Ia44778a2e41c1a508c48026b8dee285966f1a544 Signed-off-by: aalex <aalex@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1816284 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Remove NVGPU_DBG_GPU_IOCTL_WRITE_SINGLE_SM_ERROR_STATE APIAnup Mahindre2018-09-19
| | | | | | | | | | | | Remove the API as it has no use cases. Bug 200445906 Change-Id: Ia2803bd05d78853963011a67091b34ba5bdb3732 Signed-off-by: Anup Mahindre <amahindre@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1817629 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Move MC HAL to commonTerje Bergstrom2018-09-13
| | | | | | | | | | | | | | | | | | | | | | | Move implementation of MC HAL to common/mc. Also bump gk20a implementation to gm20b. gk20a_mc_boot_0 was used via a HAL, but we have only one possible implementation. It also has to be anyway called directly to detect which HALs to assign, so make it a true common function. mc_gk20a_handle_intr_nonstall was also used only in os/linux/intr.c so move it there. JIRA NVGPU-954 Change-Id: I79aedc9158f90d578db0edc17b714617b52690ac Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1813519 Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Konsta Holtta <kholtta@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: remove unused regops HALsDeepak Nibade2018-09-05
| | | | | | | | | | | | | | | | | | | | Below regops HALs are not being called from anywhere, so remove them gops.regops.get_runcontrol_whitelist_ranges() gops.regops.get_runcontrol_whitelist_ranges_count() gops.regops.get_qctl_whitelist_ranges() gops.regops.get_qctl_whitelist_ranges_count() HAL gops.regops.apply_smpc_war() is unimplemented for all the chips, and it was originally only needed for gk20a which is not unsupported So remove this HAL and its call too Jira NVGPU-620 Change-Id: Ia2c74883cd647a2e94ee740ffd040a40c442b939 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1813106 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: move channel header to commonKonsta Holtta2018-09-05
| | | | | | | | | | | | | channel_gk20a is clear from chip specifics and from most dependencies, so move it under the common directory. Jira NVGPU-967 Change-Id: I41f2160b96d4ec84064288ecc22bb360e82352df Signed-off-by: Konsta Holtta <kholtta@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1810578 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Bump FB gk20a code to gm20bTerje Bergstrom2018-09-04
| | | | | | | | | | Move all code from fb_gk20a.c to fb_gm20b.c. Change-Id: I87fbdfee76599e019564d66bf248aaffcf978498 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1801422 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Split HUB and GPC MMU debug mode setTerje Bergstrom2018-09-04
| | | | | | | | | | | | HUB and GPC MMU debug modes were set in the same function. This introduced a dependency from FB code to GR registers. Split setting of GPC MMU debug mode to GR HAL. Change-Id: I003446f9dfa147f526bd01d3b6130f4037d9b183 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1801420 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: invoke calls to methods in pmu_gk20a.h via HALDebarshi Dutta2018-08-29
| | | | | | | | | | | | | | | | | | | | In nvgpu repository, we have multiple accesses to methods in pmu_gk20a.h which have register accesses. Instead of directly invoking these methods, these are now called via HALs. Some common methods such as pmu_wait_message_cond which donot have any register accesses are moved to pmu_ipc.c and the method declarations are moved to pmu.h. Also, changed gm20b_pmu_dbg to nvgpu_dbg_pmu all across the code base. This would remove all indirect dependencies via gk20a.h into pmu_gk20a.h. As a result pmu_gk20a.h is now removed from gk20a.h JIRA-597 Change-Id: Id54b2684ca39362fda7626238c3116cd49e92080 Signed-off-by: Debarshi Dutta <ddutta@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1804283 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Scrub gp10b vgpu HALsTerje Bergstrom2018-08-22
| | | | | | | | | | | | | | | | vgpu does not have access to registers. Go through vgpu gp10b HAL and find all functions that would access a register. Replace each of them with a NULL. Change-Id: I32e91c85f128958ba03d2b8303fa9ff11615498f Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1798507 Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com> Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> Reviewed-by: Richard Zhao <rizhao@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Move fuse HAL to commonTerje Bergstrom2018-08-20
| | | | | | | | | | | | Move implementation of fuse HAL to common/fuse. Also implements new fuse query functions for FBIO, FBP, TPC floorsweeping and security fuses. JIRA NVGPU-957 Change-Id: I55e256a4f1b59d50a721d4942907f70dc57467c4 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1797177
* gpu: nvgpu: Deprecate NVGPU_GPU_IOCTL_INVAL_ICACHEAnup Mahindre2018-08-17
| | | | | | | | | | | | | | | | | Deprecate NVGPU_GPU_IOCTL_INVAL_ICACHE as it is unused and has a broken implementation. Bug 200439908 Change-Id: Iab6f08cf3dd4853ba6c95cbc8443331bf505e514 Signed-off-by: Anup Mahindre <amahindre@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1800797 GVS: Gerrit_Virtual_Submit Reviewed-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: Richard Zhao <rizhao@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Move ltc HAL to commonTerje Bergstrom2018-08-16
| | | | | | | | | | | | Move implementation of ltc HAL to common/ltc. JIRA NVGPU-956 Change-Id: Id78d74e8612d7dacfb8d322d491abecd798e42b5 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1798461 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Move therm HAL to commonTerje Bergstrom2018-08-14
| | | | | | | | | | | | | | | Move implementation of therm HAL to common/therm. ELCG and BLCG code was embedded in gr HAL, so moved that code to therm. Bump gk20a code to gm20b. JIRA NVGPU-955 Change-Id: I9b03e52f2832d3a1d89071a577e8ce106aaf603b Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1795989 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Move priv_ring HAL to commonTerje Bergstrom2018-08-13
| | | | | | | | | | | | | | | | | Move implementation of priv_ring HAL to common/priv_ring. Implement two new HAL APIs to remove illegal dependencies: enable_priv_ring and enum_ltc. As enum_ltc can be implemented only gm20b onwards, bump gk20a implementation to base on gm20b. JIRA NVGPU-964 Change-Id: I160c2216132aadbcd98bb4a688aeeb2c520a9bc0 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1797025 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: move exec_reg_ops() to regops HALDeepak Nibade2018-08-10
| | | | | | | | | | | | | | | | | We right now define HAL exec_reg_ops() under gops.dbg_session_ops operations But we have separate gops.regops operations for all the regops and this would be logically correct place for exec_reg_ops() Move exec_reg_ops() from gops.dbg_session_ops to gops.regops Also rename it to exec_regops() Jira NVGPU-620 Change-Id: If4f70639ffbc892c605f7540a83bce12ed821b52 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1794999 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: mask intr before gpu power offNitin Kumbhar2018-07-31
| | | | | | | | | | | | | | | | | | | | | | | | | once gpu is powered off i.e. power_on set to false, nvgpu isr does not handle stall/nonstall irq. Depending upon state of gpu, this can result in either of following errors: 1) irq 458: nobody cared (try booting with the "irqpoll" option) 2) "HSM ERROR 42, GPU" from SCE if it detects that an interrupt is not in time. Fix these by masking all interrupts just before gpu power off as nvgpu won't be handling any irq anymore. While masking interrupts, if there are any pending interrupts, then report those with a log message. Bug 1987855 Bug 200424832 Change-Id: I95b087f5c24d439e5da26c6e4fff74d8a525f291 Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1770802 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: rework ecc structure and sysfsRichard Zhao2018-07-19
| | | | | | | | | | | | | | | | | | | | | - create common file common/ecc.c which include common functions for add ecc counters and remove counters. - common code will create a list of all counter which make it easier to iterate all counters. - Add chip specific file for adding ecc counters. - add linux specific file os/linux/ecc_sysfs.c to export counters to sysfs. - remove obsolete code - MISRA violation for using snprintf is not solved, tracking with jira NVGPU-859 Jira NVGPUT-115 Change-Id: I1905c43c5c9b2b131199807533dee8e63ddc12f4 Signed-off-by: Richard Zhao <rizhao@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1763536 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* nvgpu: gv11b: Rearrange gr functionVinod G2018-07-19
| | | | | | | | | | | | | | | | | | | | | | | | | | Moved gv11b_detect_ecc_enabled_units function from gv11b.c to gr_gv11b.c, as this is being used only in gr_gv11b file. In order to avoid GR code touching fuse registers, as it need to include fuse HW headers in GR code, introduced two fuse HALs which are being called from GR code. is_opt_ecc_enable for checking whether ecc enable bit is set in fuse register and is_opt_feature_overide_disable for checking whether feature override disable bit is set in fuse register. Initialized fuse HAL functions for chips that make use of those HAL functions. JIRA NVGPU-615 Change-Id: Iafe5a3940bb19cb3da51e270403450b63c2f67a3 Signed-off-by: Vinod G <vinodg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1775564 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Move FB to commonTerje Bergstrom2018-07-12
| | | | | | | | | | | | Move all FB HAL implementations to common/fb. JIRA NVGPU-596 Change-Id: Id4ea09d608f5d6d1b245bddac09ecf1444b8ab30 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1769724 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: add HAL to get offset in gpccs segmentDeepak Nibade2018-07-05
| | | | | | | | | | | | | | | | | | | | | | In gr_gk20a_find_priv_offset_in_buffer() we right now calculate offset of a register in gpccs segment based on register address type Separate out sequence to find offset in gpccs segment and move it to new API gr_gk20a_get_offset_in_gpccs_segment() Introduce new HAL gops.gr.get_offset_in_gpccs_segment() and set above API to this HAL Call HAL from gr_gk20a_find_priv_offset_in_buffer() instead of calling direct API Jira NVGPUT-118 Change-Id: I0df798456cf63e3c3a43131f3c4ca7990b89ede0 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1761669 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: add remove_gr_sysfs gpu opNitin Kumbhar2018-06-15
| | | | | | | | | | | | | | | | | | | | | Add remove_gr_sys() op to gpu_ops to reverse steps done in create_gr_sysfs(). Make gv11b_tegra_remove() specific to gv11b instead to properly remove sysfs nodes. This also helps in having gv11b specific remove steps. Also, update platform remove function of dGPU i.e. nvgpu_pci_tegra_remove() to remove sysfs nodes. This adds parity with iGPU platform remove. Bug 1987855 Change-Id: Ibbaffac5c24346709347f86444a951461894354d Signed-off-by: Nitin Kumbhar <nkumbhar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1735987 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: add HALs to allocate/map/commit global context buffersDeepak Nibade2018-06-14
| | | | | | | | | | | | | | | | | | | | | | Add below new HALs to allocate/map/commit global context buffers gops.gr.alloc_global_ctx_buffers() gops.gr.map_global_ctx_buffers() gops.gr.commit_global_ctx_buffers() Set these HALs for all the supported GPUs We right now re-use below APIs to set these HALs gr_gk20a_alloc_global_ctx_buffers() gr_gk20a_map_global_ctx_buffers() gr_gk20a_commit_global_ctx_buffers() Jira NVGPUT-27 Change-Id: I975a54e8d1716af057f982d543787748d35a256e Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1743362 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Implement bus HAL for bar2 bindTerje Bergstrom2018-06-14
| | | | | | | | | | | | | Implement BAR2 bind as a bus HAL and remove the corresponding MM HAL. BAR2 bind HW API is in bus. JIRA NVGPU-588 Change-Id: I3a8391b00f1ba65f9ed28b633f1d52bf7c984230 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1730896 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Use gm20b version of BAR1 bindTerje Bergstrom2018-06-14
| | | | | | | | | | | | | All chips should use the waiting version of BAR1 bind since gm20b. Change gp10b and gp106 to do that. BAR1 is not used in Volta. JIRa NVGPU-588 Change-Id: Ib6957ebea4effa7c64f4d71522447fa6245728ed Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1730895 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Separate timer from busTerje Bergstrom2018-06-14
| | | | | | | | | | | | | Code touching timer registers was combined with bus code. They're two logically separate register spaces, so separate the code accordingly. JIRA NVGPU-588 Change-Id: I40e2925ff156669f41ddc1f2e7714f92a2da367b Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1730893 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Move setting of BAR0_WINDOW to busTerje Bergstrom2018-06-14
| | | | | | | | | | | | | Move setting of BAR0_WINDOW to bus HAL. Also moves the usage of spinlock to common code so that pramin_gk20a.[ch] can be deleted. JIRA NVGPU-588 Change-Id: I3ceabc56016711b2c93f31fedf07daa778a4873a Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1730890 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Move setting priv interrupt to priv_ringTerje Bergstrom2018-06-14
| | | | | | | | | | | | | Registers to set priv interrupts are in priv_ring, but the code was in bus HAL. Move the code and related HALs to priv_ring instead. JIRA NVGPU-588 Change-Id: I708d11f77405dbba86586a0d1da42f65bcc1de9d Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1730889 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Fix include path for clockgating headersVinod G2018-05-29
| | | | | | | | | | | | Removed the reference for $NVGPU/drivers/gpu/nvgpu/common from Makefile and fixed the include path for the clockgating headers in HAL files. Change-Id: I34c179866d28c932501b38184ec18d20dce81480 Signed-off-by: Vinod G <vinodg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1730759 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Move bus HAL to commonTerje Bergstrom2018-05-25
| | | | | | | | | | | Move implementation of bus HAL to common/bus. Change-Id: Ia89350f9d94f3ccfd5500a340e6a677cd7d4cfaa Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1726337 GVS: Gerrit_Virtual_Submit Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Code updates for MISRA violationsVinod G2018-05-21
| | | | | | | | | | | | | | | | As part of the MISRA fixes, moving all the gating_reglist files to common/clock_gating dir, the new directory structure suggested to follow. Removed unused gating_reglist files for gk20a JIRA NVGPU-646 Change-Id: I388855befcf991ee68eeffed10fe9ac456210649 Signed-off-by: Vinod G <vinodg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1722330 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: vgpu: call nvgpu_init_ltc_supportRichard Zhao2018-05-20
| | | | | | | | | | | | | | | vgpu needs to call nvgpu_init_ltc_support to floor sweep and set ltc_count. And set gops.ltc.set_enabled to null as guest is not allowed to change ltc settings. Jira VQRM-2345 Change-Id: I83517d631aa947db4a0a4c312f0cecda9ba03973 Signed-off-by: Richard Zhao <rizhao@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1703626 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: add HAL to insert semaphore commandsDeepak Nibade2018-05-16
| | | | | | | | | | | | | | | | | | | | | Add below new HALs gops.fifo.add_sema_cmd() to insert HOST semaphore acquire/release methods gops.fifo.get_sema_wait_cmd_size() to get size of acquire command buffer gops.fifo.get_sema_incr_cmd_size() to get size of release command buffer Separate out new API gk20a_fifo_add_sema_cmd() to implement semaphore acquire/ release sequence and set it to gops.fifo.add_sema_cmd() Add gk20a_fifo_get_sema_wait_cmd_size() and gk20a_fifo_get_sema_incr_cmd_size() to return respective command buffer sizes Jira NVGPUT-16 Change-Id: Ia81a50921a6a56ebc237f2f90b137268aaa2d749 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1704490 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: nvhost: PC_SAMPLING ioctl failure.Prateek Sethi2018-05-14
| | | | | | | | | | | | | | | | | | | | | | NVGPU_DBG_GPU_IOCTL_PC_SAMPLING ioctl is not handled properly for HV case for both Linux and QNX. Currently guest vm is trying to perform gpu memory read and write operations which supposed to be done by RM server, causing the crash. This patch is supposed to fix ioctl failure. Bug 2052040 Change-Id: Ia0773959b84739a1bced858331764751520a3561 Signed-off-by: Prateek Sethi <prsethi@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1708102 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Sourab Gupta <sourabg@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Sourab Gupta <sourabg@nvidia.com> Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: add HAL to handle nonstall interruptsDeepak Nibade2018-05-07
| | | | | | | | | | | | | | | | | | | | | Add new HAL gops.mc.isr_nonstall() to handle nonstall interrupts We already handle nonstall interrupts in nvgpu_intr_nonstall() But this API is completely in linux specific code Separate out os-independent code to handle nonstall interrupts in new API mc_gk20a_isr_nonstall() and set it to HAL gops.mc.isr_nonstall() for all existing chips Call this HAL from nvgpu_intr_nonstall() Jira NVGPUT-8 Change-Id: Iec6a56db03158a72a256f7eee8989a0a8a42ae2f Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1706589 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>