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path: root/drivers/gpu/nvgpu/common/pmu
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* 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>
* gpu: nvgpu: fix race condition in pmu_rpc_handlerThomas Fleury2018-09-20
| | | | | | | | | | | | | | | | | There was a race condition between pmu_rpc_handler and nvgpu_pmu_rpc_execute. The later could free the buffer before pmu_rpc_handler could access related data. Added explicit field in rpc_payload, so that nvgpu_pmu_rpc_execute can wait until pmu_rpc_handler completes. Bug 2331655 Change-Id: Ic2653524159eff10504b9c2625b5241610b5f5f0 Reviewed-on: https://git-master.nvidia.com/r/1811299 Signed-off-by: Vaikundanathan S <vaikuns@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1817582 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu:nvgpu: Add GV10x perf eventVaikundanathan S2018-09-20
| | | | | | | | | | | | | | | In case of VFE update, schedule work to set P0 clocks. Added function nvgpu_clk_set_fll_clk_gv10x to update P0 clocks on perf event. Fixed MISRA issues caused by this excluding external functions and MACROs Bug 2331655 Change-Id: Id96c473092ee7f0b651413aefdd4b6f2f59e0b12 Signed-off-by: Vaikundanathan S <vaikuns@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1808014 Reviewed-on: https://git-master.nvidia.com/r/1813881 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* nvgpu: common: MISRA 10.1 boolean fixesAmulya2018-09-19
| | | | | | | | | | | | | | | | Fix violations where a variable of type non-boolean is used as a boolean in gpu/nvgpu/common. JIRA NVGPU-646 Change-Id: I9773d863b715f83ae1772b75d5373f77244bc8ca Signed-off-by: Amulya <Amurthyreddy@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1807132 GVS: Gerrit_Virtual_Submit Tested-by: Amulya Murthyreddy <amurthyreddy@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: 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: gv10x therm boardobj supportMahantesh Kumbar2018-08-28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Added support for below multiple therm sensor device & defined macros GPC_TSOSC GPC SCI HBM2_SITE HBM2_COMBINED - Added PMU interface for listed therm sensor device - Added nvgpu interface for listed therm sensor device - Added construct boardobj support for listed therm sensor device & called to update nvgpu interface. - Updated devinit_get_therm_device_table() to read sensor info from therm device table from vbios table & construct respective therm device boardobj using construct_therm_device_*() based on class_id param read from vbios table. - Updated RPC handler to handle THERM ack request - Updated gv100 therm ops "get_internal_sensor_limits" to point to gp106_get_internal_sensor_limits() Change-Id: I4b4ed501d0625cb8fc7b300c820622e40ae59fe6 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1676785 Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Vaikundanathan S <vaikuns@nvidia.com> Tested-by: Vaikundanathan S <vaikuns@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: common: fix MISRA 10.4 violationsSai Nikhil2018-08-22
| | | | | | | | | | | | | | | | | | | | | | | MISRA Rule 10.4 only allows the usage of arithmetic operations on operands of the same essential type category. Adding "U" at the end of the integer literals to have same type of operands when an arithmetic operation is performed. This fix violations where an arithmetic operation is performed on signed and unsigned int types. Jira NVGPU-992 Change-Id: Iab512139a025e035ec82a9dd74245bcf1f3869fb Signed-off-by: Sai Nikhil <snikhil@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1789425 Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Adeel Raza <araza@nvidia.com> Reviewed-by: Alex Waterman <alexw@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: common: pmu: Fix MISRA 15.6 violationsSrirangan2018-08-21
| | | | | | | | | | | | | | MISRA Rule-15.6 requires that all if-else blocks be enclosed in braces, including single statement blocks. Fix errors due to single statement if blocks without braces, introducing the braces. JIRA NVGPU-671 Change-Id: I497fbdb07bb2ec5a404046f06db3c713b3859e8e Signed-off-by: Srirangan <smadhavan@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1799525 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: t19x: Update pmu ucode version.Deepak Goyal2018-08-20
| | | | | | | | | | | | | | | | | | | | | This fixes PMU halt caused due to IMEM miss exception when calling apCtrlEnable/apCtrlDisable. IMEM miss exception occurs as overlay containing these functions is not loaded in the PMU's IMEM. This version loads the overlays before calling these functions. Bug 2167968. Change-Id: I37c75c59b1b545571d2bf94f07a7ecb3a814af54 Signed-off-by: Deepak Goyal <dgoyal@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1801250 Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com> Reviewed-by: Alex Waterman <alexw@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: remove utils.h from gk20a.hVinod G2018-08-10
| | | | | | | | | | | | | | | | Removed the utils.h include from gk20a.h utils.h is included in those files which make use of the macros in utils.h JIRA NVGPU-1005 Change-Id: Ifb41da58db6ff8682fa6b5dfdd8eda11a751fcac Signed-off-by: Vinod G <vinodg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1785952 GVS: Gerrit_Virtual_Submit Reviewed-by: Alex Waterman <alexw@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Add PMU rpc replyVaikundanathan S2018-08-09
| | | | | | | | | | | | | | | | | Add reply messages for Therm, clock and Perf. Bug 200428344 Change-Id: Ifb325d546a81f6810ac88b87cc10b718d279ac82 Signed-off-by: Vaikundanathan S <vaikuns@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1792825 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com> Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com> 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>
* gpu: nvgpu: common: Fix MISRA 15.6 violationsSrirangan2018-08-02
| | | | | | | | | | | | | | | | | | This fixes errors due to single statement loop bodies without braces, which is part of Rule 15.6 of MISRA. This patch covers in gpu/nvgpu/common/ JIRA NVGPU-989 Change-Id: Ic6a98a1cd04e4524dabf650e2f6e73c6b5a1db9d Signed-off-by: Srirangan <smadhavan@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1786207 Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com> Reviewed-by: Adeel Raza <araza@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Alex Waterman <alexw@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: falcon queue supportMahantesh Kumbar2018-07-31
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | -Renamed "struct pmu_queue" to "struct nvgpu_falcon_queue" & moved to falcon.h -Renamed pmu_queue_* functions to flcn_queue_* & moved to new file falcon_queue.c -Created ops for queue functions in struct nvgpu_falcon_queue to support different queue types like DMEM/FB-Q. -Created ops in nvgpu_falcon_engine_dependency_ops to add engine specific queue functionality & assigned correct HAL functions in hal*.c file. -Made changes in dependent functions as needed to replace struct pmu_queue & calling queue functions using nvgpu_falcon_queue data structure. -Replaced input param "struct nvgpu_pmu *pmu" with "struct gk20a *g" for pmu ops pmu_queue_head/pmu_queue_tail & also for functions gk20a_pmu_queue_head()/ gk20a_pmu_queue_tail(). -Made changes in nvgpu_pmu_queue_init() to use nvgpu_falcon_queue for PMU queue. -Modified Makefile to include falcon_queue.o -Modified Makefile.sources to include falcon_queue.c Change-Id: I956328f6631b7154267fd5a29eaa1826190d99d1 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1776070 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Rearrange the static inline codeVinod G2018-07-24
| | | | | | | | | | | | | | | | | | | | | | | | | | | | In order to avoid the circular dependencies, rearrange the static inline functions from gk20a.h file. Moved gk20a_gr_flush_channel_tlb function to gr_gk20a.c and removed the #include gr_gk20a.h from gk20a.h Added a helper function utils.h to move all generic static inline functions which have no reference to gpu related structures. ptimer related functions are moved to ptimer.h Implementations for as and pmu are moved to corresponding files. JIRA NVGPU-624 Change-Id: I4e956326e773ba037bf3a1696cc4c462085dbbe5 Signed-off-by: Vinod G <vinodg@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1781941 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: pmu: Fix pmu_state state updateDeepak Bhosale2018-07-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Commit c61e21c868246faf7a9ffc812590941fc362af17 fixed race codition in PMU state transition. - The race condition is such that PMU response(intr callback for messages) can run faster than kthread posting commands to PMU and thus PMU message callback may skip important pmu state change. - Commit c61e21c868246faf7a9ffc812590941fc362af17 introduced a fix where PMU state change was only updated from callback while other places can only update pmu_state variable - However, this commit introduced a regression as follows: - When PMU state is PMU_STATE_INIT_RECEIVED, we loop over every engine supported by GPU --> If state = PMU_STATE_INIT_RECEIVED, change the state to PMU_STATE_ELPG_BOOTING and init ELPG else If state != PMU_STATE_INIT_RECEIVED throw an error saying "PMU INIT not received" - Now, if GPU supports multiple engines, first engine will check that pmu_state is PMU_STATE_INIT_RECEIVED and change it to PMU_STATE_ELPG_BOOTING However, from second engine onwards, since state is already changed to PMU_STATE_ELPG_BOOTING, all engines except first engine start throwing error "PMU INIT not received" - This patch fixes the issue by changing pmu state from PMU_STATE_INIT_RECEIVED to PMU_STATE_ELPG_BOOTING only once. Bug 200372838 JIRA EVLR-2164 Change-Id: Ic8c954d14acb1d6ec3adcbc4bcf4d4745542d9f0 Signed-off-by: Deepak Bhosale <dbhosale@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1769814 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-by: Deepak Goyal <dgoyal@nvidia.com> Reviewed-by: Aparna Das <aparnad@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: GPU_NEXT PMU ucode version updateMahantesh Kumbar2018-07-02
| | | | | | | | | | | | | | | | | - Enable ECC interrupt in Falcon interrupt source - Enable routing of ECC interrupt to HOST. code CL: https://git-master.nvidia.com/r/#/c/1758176/ p4 CL# 24408680 Change-Id: Ib43c80be64e29ccbc6b19168e67ac6f4d200b2d8 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1758175 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* PMU: t19x: PMU ucode update.Deepak Goyal2018-06-27
| | | | | | | | | | | | | | | | | | | | | | | Remove Gr engine reset during ELPG entry. Engine reset is causing clock gating logic to get reset thus clock gating gets disabled during ELPG entry sequence. It leads to higher power numbers observed at light graphics. Removing GR reset during ELPG entry helped save power. Bug 2180198 Change-Id: I957951eb93f9d044f4d9a908f2b56a4903dfbfad Signed-off-by: Deepak Goyal <dgoyal@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1757695 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Alex Waterman <alexw@nvidia.com> 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>
* gpu: nvgpu: gp10x PMU f/w version updateVaikundanathan S2018-06-14
| | | | | | | | | | | | | | -gp10x f/w version update for ucode https://git-master.nvidia.com/r/#/c/1748070/ Change-Id: Ie6f40fc931a24162497ef62778069814fd668c20 Signed-off-by: Vaikundanathan S <vaikuns@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1748071 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> 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>
* gpu: nvgpu: GPU NEXT PMU version updateMahantesh Kumbar2018-06-14
| | | | | | | | | | | | | | | | | | - PMU version update for NEXT GPU - Added condition to assign correct ops for NEXT GPU. P4 CL#: 24313845 Change-Id: Ia6ee5978d450c228b4f298382746e06da56056a5 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1745022 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@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>
* gpu: nvgpu: set gv10x boot clockVaikundanathan S2018-06-14
| | | | | | | | | | | | | | | - Set gv10x boot gpcclk to 952 MHz - Created ops to set gv10x boot gpcclk instead of using clk arbiter to set clocks Bug 200399373 Change-Id: Ice5956f79d4a52abf455506a798cf7b914f3d3ed Signed-off-by: Vaikundanathan S <vaikuns@nvidia.com> Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1700788 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu : nvgpu: gv100 pmu f/w version updateVaikundanathan S2018-06-14
| | | | | | | | | | | | | | -gv100 f/w version update for ucode https://git-master.nvidia.com/r/#/c/1708170/ Change-Id: I91b900dc3c2e702ec1341ac882b4abc7df875c4c Signed-off-by: Vaikundanathan S <vaikuns@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1726913 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> 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>
* gpu:nvgpu: Update vfe_load for GV100Vaikundanathan S2018-06-14
| | | | | | | | | | | | Add gops to choose vfe_load between GP and GV. Bug 200399373 Change-Id: I73e0fbd2f1956e81c241f09639c69f33082e617b Signed-off-by: Vaikundanathan S <vaikuns@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1702143 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Update PMU firmware versionDeepak Goyal2018-05-17
| | | | | | | | | | | | | | | | | Removed PMU breakpoints if there is failure during GR save/restore during ELPG entry/exit. Bug 2108544 Signed-off-by: Deepak Goyal <dgoyal@nvidia.com> Change-Id: I08c342f5f79b7484d31e2437ede1881c4dceb6d0 Reviewed-on: https://git-master.nvidia.com/r/1719659 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Tested-by: Seema Khowala <seemaj@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: gp106 pmu f/w version updateMahantesh Kumbar2018-05-14
| | | | | | | | | | | | | | | | | | | - gp106 f/w version update for ucode https://git-master.nvidia.com/r/#/c/1708195/ - APP_VERSION_GP10X 24008084 to 24069912 - nvgpu driver cl's for current changes https://git-master.nvidia.com/r/#/c/1694546/ https://git-master.nvidia.com/r/#/c/1700746/ p4 CL# 24076634 Change-Id: If15663983a8753a256e47451938be1cf0102fadb Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1708199 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: vf inject changesVaikundanathan S2018-05-14
| | | | | | | | | | | | | | | | | | | | - Added vf change inject support for gv10x - Updated clk_pmu_vf_inject() to fill required data for pascal or volta vf change inject support - Added new ctrl clk interface for gv10x clk domain list - Added pmu interface for gv10x clk domain list & vf change inject request - Modified clk cmd, msg & RPC id's to match with chips_a_23609936 branch Bug 200399373 Change-Id: Ib9dc10073386f63bdfd92110c7ec3e09b1c484ce Signed-off-by: Vaikundanathan S <vaikuns@nvidia.com> Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1700746 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Add LDIV slowdown factor in INIT cmd.Deepak Goyal2018-05-09
| | | | | | | | | | | | | | | | PMU ucode is updated to include LDIV slowdown factor in gr_init_param command. - Defined a new version gr_init_param_v2. - Updated the PMU FW version code. - Set the LDIV slowdown factor to 0x1e by default. - Added sysfs entry to program ldiv_slowdown factor at runtime. Bug 200391931 Change-Id: Ic66049588c3b20e934faff3f29283f66c30303e4 Signed-off-by: Deepak Goyal <dgoyal@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1674208 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Fixups for tmake buildAlex Waterman2018-05-07
| | | | | | | | | | | | | | | | | | | | | | | | | | | | Mostly just including necessary includes to make sure that global function declarations actually match their implementations. Also work around pointer munging warning: /build/ddpx/linux/kernel/nvgpu/drivers/gpu/nvgpu/common/pmu/pmu.c: In function 'nvgpu_pmu_process_init_msg': /build/ddpx/linux/kernel/nvgpu/drivers/gpu/nvgpu/common/pmu/pmu.c:348:4: error: dereferencing type-punned pointer will break strict-aliasing rules [-Werror=strict-aliasing] (*(u32 *)gid_data.signature == PMU_SHA1_GID_SIGNATURE); Work around this warning by simply moving the type punning. This code is certainly dangerous - it assumes the endianness of the header data is the same as the machine this code is running on. Apparently it works, though, so this ignores the warning. JIRA NVGPU-525 Change-Id: Id704bae7805440bebfad51c8c8365e6d2b7a39eb Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1692454 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu : nvgpu: gp106 pmu f/w version updateMahantesh Kumbar2018-05-04
| | | | | | | | | | | | | | | | | | | | | | | | - gp106 f/w version update for ucode https://git-master.nvidia.com/r/1702217 - APP_VERSION_GP10X 23913597 to 24008084 - nvgpu clk_vin interface as per chips_a_23609936 CL https://git-master.nvidia.com/r/#/c/1687591/ p4 CL # 24069912 Bug 200399373 Change-Id: If16566aaf42dfc2460d426f18927eab08309dfcf Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1702218 Reviewed-by: Vaikundanathan S <vaikuns@nvidia.com> Tested-by: Vaikundanathan S <vaikuns@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User 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: Update clk_vin interface as per chips_aVaikundanathan S2018-05-04
| | | | | | | | | | | | | | | | clk_vin data structures updated as new calibration type (v20) is added. GP106 header does not have vin calibration type. Assuming V10 if calibration type is not V20. Add fuse calibration for V20 type. Bug 200399373 Change-Id: I9449de1ecb0d0873f3bc16f46660f93fab5b9eac Signed-off-by: Vaikundanathan S <vaikuns@nvidia.com> Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1687591 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu:nvgpu: Invalidate rpc bufferVaikundanathan S2018-05-04
| | | | | | | | | | | | | | | | | Set rpc buffer to 0xFF instead of 0x0 to handle fucntions with rpc id 0 Change-Id: Ife692d9fd19008e225975e41bb13e53522283a54 Signed-off-by: Vaikundanathan S <vaikuns@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1702133 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Alex Waterman <alexw@nvidia.com> Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com> Tested-by: Mahantesh Kumbar <mkumbar@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: GP106 PMU ucode version updateMahantesh Kumbar2018-04-25
| | | | | | | | | | | | | | | | | | - gp106 f/w version update for ucode https://git-master.nvidia.com/r/#/c/1693596/ - APP_VERSION_GP10X 23732390 to 23913597 Change-Id: Id3ae28325fda8a66b833245113e7010c76ed2750 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1693616 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Vaikundanathan S <vaikuns@nvidia.com> Tested-by: Vaikundanathan S <vaikuns@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: gp106 f/w version updateMahantesh Kumbar2018-04-12
| | | | | | | | | | | | | - gp106 f/w version update for ucode https://git-master.nvidia.com/r/#/c/1684238/ - APP_VERSION_GP10X "23647537" updated to "23732390" Change-Id: Id534b041e4ae90e82b2a8259bb0372689500e871 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1684250 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Update clk_fll interface as per chips_aTejal Kudav2018-04-12
| | | | | | | | | | | | | | | | | | | Two new members added to fll struct and code modified to support GV100 VBIOS NAFLL tables Add g->ops for getting vbios clk domains JIRA NVGPUGV100-39 Change-Id: Iaabea893d55d44a272e2bce2b1d525b122cd36f5 Signed-off-by: Tejal Kudav <tkudav@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1594289 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com> Tested-by: Mahantesh Kumbar <mkumbar@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: gp10x PMU f/w version updateMahantesh Kumbar2018-03-15
| | | | | | | | | | | | | | | | | - Updating gp10x PMU f/w version for ucode git cl : https://git-master.nvidia.com/r/#/c/1674816/ P4 CL# : 23732390 Change-Id: I4426f7fc96b52f342ac885199e7dd3e413af4a8e Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1674857 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> 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>
* gpu: nvgpu: gv10x volt rail boardobj changesMahantesh Kumbar2018-03-15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Created volt ops under pmu_ver to support volt_set_voltage, volt_get_voltage & volt_send_load_cmd_to_pmu. - Renamed volt load, set_voltage & get_voltage gp10x method names. - Added new volt load, set_voltage & get_voltage methods for gv10x using RPC & added code to handle ack in pmu_rpc_handler() along with struct rail_list changes. - Updated volt ops of gp106 & gv100 to point to respective methods. - Added member volt_dev_idx_ipc_vmin & volt_scale_exp_pwr_equ_idx to "struct nv_pmu_volt_volt_rail_boardobj_set" & "struct voltage_rail" made changes to update members as needed. - Added member volt_scale_exp_pwr_equ_idx to "struct vbios_voltage_rail_table_1x_entry" to read value from VBIOS table & update rail boardobj set interface. - Defines for volt RPC "NV_PMU_RPC_ID_VOLT_*" - Define struct's volt load, set_voltage & get_voltage to execute volt RPC. Change-Id: I4a41adcf7536468beaa8a73f551b1d608aabd161 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1659728 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>
* gpu: nvgpu: Updated RPC to support copyback & callbackMahantesh Kumbar2018-03-13
| | | | | | | | | | | | | | | | | | | | | | | | | | | | - Updated & added new parameter "bool is_copy_back" to nvgpu_pmu_rpc_execute() to support copy back processed RPC request from PMU to caller by passing parameter value true & this blocks method till it receives ACK from PMU for requested RPC. - Added "struct rpc_handler_payload" to hold info required for RPC handler like RPC buff address & clear memory if copy back is not requested. - Added define PMU_RPC_EXECUTE_CPB to support to copy back processed RPC request from PMU to caller. - Updated RPC callback handler support, crated memory & assigned default handler if callback is not requested else use callback parameters data to request to PMU. - Added define PMU_RPC_EXECUTE_CB to support callback - Updated pmu_wait_message_cond(), restricted condition check to 8-bit instead 32-bit condition check. Change-Id: Ic05289b074954979fd0102daf5ab806bf1f07b62 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1664962 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: PMU nv_pmu_boardobj & queue updateMahantesh Kumbar2018-03-13
| | | | | | | | | | | | | | | | | | | | | | | | | - Updated "struct nv_pmu_boardobj, nv_pmu_boardobj_query & nv_pmu_boardobjgrp_super" by adding new members as per gv10x PMU ucode boardobj interface. - Created "PMU_QUEUE_COUNT_FOR_V5 4" for gv10x PMU ucode - Created "PMU_QUEUE_MSG_IDX_FOR_V5 3" for gv10x PMU ucode - Deleted unused "PMU_QUEUE_MSG_IDX_FOR_4" - Updating "APP_VERSION_GV10X 23616379" for ucode git CL: https://git-master.nvidia.com/r/#/c/1662993/ P4 CL#: 23647491 - Updating "APP_VERSION_GP10X 22099494" for ucode git CL: https://git-master.nvidia.com/r/#/c/1662995/ P4 CL#: 23647537 Change-Id: I6e8e2b30e81422f8b529a2fad6d926f93bd73d3e Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1656643 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: boardobj update for gv10x branchMahantesh Kumbar2018-03-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Created ops for below boardobj methods to support gp10x & gv10x branch boardobj changes, and defined methods for gv10x with postfix _v1 with below names boardobjgrp_pmucmd_construct_impl boardobjgrp_pmuset_impl boardobjgrp_pmugetstatus_impl is_boardobjgrp_pmucmd_id_valid - These ops are assigned based on PMU version to respective chip. - Modified BOARDOBJGRP_PMU_CMD_GRP_SET_CONSTRUCT & BOARDOBJGRP_PMU_CMD_GRP_GET_STATUS_CONSTRUCT to support gp10x & gv10x branch changes - Updated struct boardobjgrp_pmu_cmd to include members needed for gv10x boardobj changes - Created "struct nv_pmu_rpc_struct_board_obj_grp_cmd" to execute BOARD_OBJ_GRP_CMD using RPC. - Defined method boardobjgrp_pmucmdsend_rpc() to send BOARD_OBJ_GRP_CMD to PMU. Change-Id: If2551bdda80e897e7b21d2966881586f3bbc7a9b Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1656511 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: PMU super surface supportMahantesh Kumbar2018-03-08
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Added ops "pmu.alloc_super_surface" to create memory space for pmu super surface - Defined method nvgpu_pmu_sysmem_surface_alloc() to allocate pmu super surface memory & assigned to "pmu.alloc_super_surface" for gv100 - "pmu.alloc_super_surface" set to NULL for gp106 - Memory space of size "struct nv_pmu_super_surface" is allocated during pmu sw init setup if "pmu.alloc_super_surface" is not NULL & free if error occur. - Added ops "pmu_ver.config_pmu_cmdline_args_super_surface" to describe PMU super surface details to PMU ucode as part of pmu command line args command if "pmu.alloc_super_surface" is not NULL. - Updated pmu_cmdline_args_v6 to include member "struct flcn_mem_desc_v0 super_surface" - Free allocated memory for PMU super surface in nvgpu_remove_pmu_support() method - Added "struct nvgpu_mem super_surface_buf" to "nvgpu_pmu" struct - Created header file "gpmu_super_surf_if.h" to include interface about pmu super surface, added "struct nv_pmu_super_surface" to hold super surface members along with rsvd[x] dummy space to sync members offset with PMU super surface members. Change-Id: I2b28912bf4d86a8cc72884e3b023f21c73fb3503 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1656571 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: gv11b: Correct PMU PG enabled masks.Deepak Goyal2018-03-06
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | PMU ucode records supported feature list for a particular chip as support mask sent via PMU_PG_PARAM_CMD_GR_INIT_PARAM. It then enables selective feature list through enable mask sent via PMU_PG_PARAM_CMD_SUB_FEATURE_MASK_UPDATE cmd. Right now only ELPG state machine mask was enabled. Only ELPG state machine was getting executed but other crucial steps in ELPG entry/exit sequence were getting skipped. Bug 200392620. Bug 200296076. Change-Id: I5e1800980990c146c731537290cb7d4c07e937c3 Signed-off-by: Deepak Goyal <dgoyal@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1665767 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Tested-by: Seshendra Gadagottu <sgadagottu@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: gv11b: Update PMU firmware.Deepak Goyal2018-02-26
| | | | | | | | | | | | | | | | | | | | | | | | | | | PMU ucode is updated to include engine ID in the PG messages sent from PMU to gpu driver. Right now we were getting random values from the PMU ucode as it uses ELPG msg structure without initializing. It further causes incorrect values of ELPG state variables maintained in the nvgpu driver. PMU ucode update: https://git-master.nvidia.com/r/1661642 Bug 2046561 Change-Id: Iec1ba87b8d0c0c7ac7423f782fd5a0333a4b5842 Signed-off-by: Deepak Goyal <dgoyal@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1661653 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: Mahantesh Kumbar <mkumbar@nvidia.com> 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>
* gpu: nvgpu: gv100: BOOTSTRAP_GR_FALCONS using RPCMahantesh Kumbar2018-01-25
| | | | | | | | | | | | | | | - Created nv_pmu_rpc_struct_acr_bootstrap_gr_falcons struct - gv100_load_falcon_ucode() function to bootstrap GR flacons using RPC, wait for INIT_WPR_REGION before creating & executing BOOTSTRAP_GR_FALCONS RPC. - Added code to handle BOOTSTRAP_GR_FALCONS ack in RPC handler Change-Id: If70dc75bb2789970382853fb001d970a346b2915 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1613316 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: gv100: INIT WPR region using RPCMahantesh Kumbar2018-01-25
| | | | | | | | | | | | | | | | - Created nv_pmu_rpc_struct_acr_init_wpr_region struct - Function gv100_pmu_init_acr() to create & execute INIT_WPR_REGION using RPC. - Updated gv100 HAL .init_wpr_region to point to gv100_pmu_init_acr() - Added code to handle INIT_WPR_REGION ack in RPC handler. Change-Id: I699fa945790689e5f24ad5d3de022efb458662e0 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1613290 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: gv100: PMU f/w updateMahantesh Kumbar2018-01-25
| | | | | | | | | | | | | | | | | | | | | | | | -Added new version of pmu init msg "pmu_init_msg_pmu_v5" -created methods to support new pmu init message parameter read based on f/w version for below ops. .get_pmu_msg_pmu_init_msg_ptr .get_pmu_init_msg_pmu_sw_mg_off .get_pmu_init_msg_pmu_sw_mg_size -Corrected PMU_DMEM_ALLOC_ALIGNMENT value to 32 bit to allocate PMU DMEM space for nvgpu -Updated PMU version of GV100/APP_VERSION_BIGGPU to 23440730 & PMU ucode CL is https://git-master.nvidia.com/r/#/c/1642432/ Change-Id: Ib1e0197b5f3a229a601e810c9c0d93f05b9d69e7 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1642229 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: PMU code cleanupMahantesh Kumbar2018-01-23
| | | | | | | | | | | | | | | | | | | | -removed unsupported PMU f/w version defines & corrected naming specific to chip -removed unsupported PMU f/w version methods which are not useful for existing ucode. -removed unsupported PMU interface which are not useful for existing ucode Change-Id: I17933ff656f48a888e049d680f108b2ef7537439 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1643399 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-by: Alex Waterman <alexw@nvidia.com> Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> 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>
* gpu: nvgpu: Fold T19x code back to main code pathsTerje Bergstrom2018-01-23
| | | | | | | | | | | | | Lots of code paths were split to T19x specific code paths and structs due to split repository. Now that repositories are merged, fold all of them back to main code paths and structs and remove the T19x specific Kconfig flag. Change-Id: Id0d17a5f0610fc0b49f51ab6664e716dc8b222b6 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1640606 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: gv11b: Enable perfmon.Deepak Goyal2018-01-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | t19x PMU ucode uses RPC mechanism for PERFMON commands. - Declared "pmu_init_perfmon", "pmu_perfmon_start_sampling", "pmu_perfmon_stop_sampling" and "pmu_perfmon_get_samples" in pmu ops to differenciate for chips using RPC & legacy cmd/msg mechanism. - Defined and used PERFMON RPC commands for t19x - INIT - START - STOP - QUERY - Adds RPC handler for PERFMON RPC commands. - For guerying GPU utilization/load, we need to send PERFMON_QUERY RPC command for gv11b. - Enables perfmon for gv11b. Bug 2039013 Change-Id: Ic32326f81d48f11bc772afb8fee2dee6e427a699 Signed-off-by: Deepak Goyal <dgoyal@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1614114 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Tested-by: Seshendra Gadagottu <sgadagottu@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: RPC interface supportMahantesh Kumbar2018-01-19
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - Created nv_pmu_rpc_cmd & nv_pmu_rpc_msg struct, & added member rpc under pmu_cmd & pmu_msg - Created RPC header interface - Created RPC desc struct & added as member to pmu payload - Defined PMU_RPC_EXECUTE() to convert different RPC request to make generic RPC call. - nvgpu_pmu_rpc_execute() function to execute RPC request by creating required RPC payload & send request to PMU to execute. - nvgpu_pmu_rpc_execute() function as default callback handler for RPC if caller not provided callback - Modified nvgpu_pmu_rpc_execute() function to include check of RPC payload parameter. - Modified nvgpu_pmu_cmd_post() function to handle RPC payload request. JIRA GPUT19X-137 Change-Id: Iac140eb6b98d6bae06a089e71c96f15068fe7e7b Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Signed-off-by: seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1613266 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: Deepak Goyal <dgoyal@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: gv11b PMU ucode F/W version updateMahantesh Kumbar2018-01-09
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | - F/W version update for gv11b PMU ucode of CL https://git-master.nvidia.com/r/#/c/1628288/ Current CL has PMU F/W version for ucode bin of P4 CL# 23378914 P4 CL# & its changes. - 23378914 - Don't post "PMU_PG_EVENT_IDLE_SNAP" event in method pgConvertPgInterrupts_GP10X() - 23355380 - Remove debug code included by mistake in P4 change list #23354716 - 23354716 - Made change to point CONVERT_PG_INTERRUPTS of gv11b to _GP10x - pgConvertPgInterrupts_GP10X() - Removed PMU halt upon FIFO preempt timeout in _fifoPreemptRunlist_GP10X() Bug 2039371 Bug 200377983 Change-Id: I8ce7cb926203b329308944235a06933768ed2a5f Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1628380 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: David Martinez Nieto <dmartineznie@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: Seema Khowala <seemaj@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: gv11b: Update PMU ucode version.dgoyal@nvidia.com2017-12-27
| | | | | | | | | | | | | | | | | | - Enabled ECC interrupt to host. - Fix to ignore IDLE_SNAP during ELPG_ENTRY. - Production signatures. Change-Id: Ie9e549a123b3fbdcde69fa1d4d2ea3ac20e3fa64 Signed-off-by: y <dgoyal@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1620059 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Tested-by: Vijayakumar Subbu <vsubbu@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> 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>
generated by cgit v1.2.2 (git 2.25.0) at 2024-08-22 17:34:43 -0400