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* gpu: nvgpu: Control comptagline assignment from kernelTerje Bergstrom2016-01-05
| | | | | | | | | | | | | | | | | | | | | On Maxwell comptaglines are assigned per 128k, but preferred big page size for graphics is 64k. Bit 16 of GPU VA is used for determining which half of comptagline is used. This creates problems if user space wants to map a page multiple times and to arbitrary GPU VA. In one mapping the page might be mapped to lower half of 128k comptagline, and in another mapping the page might be mapped to upper half. Turn on mode where MSB of comptagline in PTE is used instead of bit 16 for determining the comptagline lower/upper half selection. Bug 1704834 Change-Id: If87e8f6ac0fc9c5624e80fa1ba2ceeb02781355b Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/924322 Reviewed-by: Alex Waterman <alexw@nvidia.com>
* gpu: nvgpu: gm20b: use jiffies for wait on PMUVijayakumar2015-12-30
| | | | | | | | | | | bug 200157852 Change-Id: Ib5ab6ed5f3d8356efd527ce5ff6e4134ac60da7d Signed-off-by: Vijayakumar <vsubbu@nvidia.com> Reviewed-on: http://git-master/r/921711 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Shridhar Rasal <srasal@nvidia.com>
* gpu: nvgpu: Add 3 functions to regops interface.Ashutosh Jain2015-12-14
| | | | | | | | | | | | | | | This change adds the following IOCTLS: - NVGPU_GPU_IOCTL_RESUME_FROM_PAUSE - NVGPU_GPU_IOCTL_TRIGGER_SUSPEND - NVGPU_GPU_IOCTL_CLEAR_SM_ERRORS Bug 1619430 Change-Id: Iac37d515a753d8b799e631224eae2fa168b43e2c Signed-off-by: ashutosh jain <ashutoshj@nvidia.com> Reviewed-on: http://git-master/r/921378 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: make local function staticAmit Sharma2015-12-14
| | | | | | | | | | | | | | | | | Fixed the following sparse warning by restricting the scope of API's within file. - gr_gk20a.c:7273: warning: symbol 'gr_gk20a_bpt_reg_info' was not declared. Should it be static? - gr_gm20b.c:1053: warning: symbol 'gr_gm20b_bpt_reg_info' was not declared. Should it be static? Bug 200088648 Change-Id: I63bba55b1432e4284c9074d2729a176f1767a83a Signed-off-by: Amit Sharma <amisharma@nvidia.com> Reviewed-on: http://git-master/r/842260 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Sachin Nikam <snikam@nvidia.com>
* gpu: nvgpu: Add grad slowdown HW register masksTerje Bergstrom2015-12-08
| | | | | | | | | | Change-Id: I8d64c36d569e79cad3648bad248624290319ac2d Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/839367 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
* gpu: nvgpu: gm20b: Add tile caching registersTerje Bergstrom2015-12-07
| | | | | | | | | | Add tile caching related registers to access map. Bug 1692373 Change-Id: I4516812dd571bed3be2dfa2b210abe3177e794fe Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/812354
* gpu: nvgpu: Make access map chip specificTerje Bergstrom2015-12-07
| | | | | | | | Bug 1692373 Change-Id: Ie3fc3e02fa7b0636da464d6ee1c28da7a4543ec2 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/812353
* gpu: nvgpu: Wait for pause for SMssujeet baranwal2015-12-04
| | | | | | | | | | | | SM locking & register reads Order has been changed. Also, functions have been implemented based on gk20a and gm20b. Change-Id: Iaf720d088130f84c4b2ca318d9860194c07966e1 Signed-off-by: sujeet baranwal <sbaranwal@nvidia.com> Signed-off-by: ashutosh jain <ashutoshj@nvidia.com> Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/837236
* gpu: nvgpu: gm20b: use jiffies for wait on PMUVijayakumar2015-11-25
| | | | | | | | | | bug 200153970 Signed-off-by: Vijayakumar <vsubbu@nvidia.com> Change-Id: Ia5f616269bfeb834540bf4da6ecfc6e399682819 Reviewed-on: http://git-master/r/836966 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: abstract set mmu debug modeRichard Zhao2015-11-23
| | | | | | | | | | | | | | | | | Add new operaton g->ops.mm.set_debug_mode and let other places that set debug mode call this callback. It's preparing for adding vgpu set mmu debug mode hook. JIRA VFND-1005 Bug 1594604 Change-Id: I1d227a0c0f96adb0035ae16ae1f4fbfa739bf0a7 Signed-off-by: Richard Zhao <rizhao@nvidia.com> Reviewed-on: http://git-master/r/833497 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
* gpu: nvgpu: correct register setting for debug modeRichard Zhao2015-11-23
| | | | | | | | | | | | | | | | correct register settings for both set mmu debug mode and set sm debug mode. JIRA VFND-1005 Bug 1594604 Change-Id: I1d4b1d4b4cdd9d24d3b00481e0e22c4217f5a4b3 Signed-off-by: Richard Zhao <rizhao@nvidia.com> Reviewed-on: http://git-master/r/833490 Reviewed-by: Aingara Paramakuru <aparamakuru@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
* gpu: nvgpu: Do not use G_ELPG_FLUSHTerje Bergstrom2015-11-10
| | | | | | | | | | | | | G_ELPG_FLUSH is protected in some chips. Use L2 flush operations instead. Bug 1698618 Change-Id: I984a8ace8bcd0ad2d4a4e2d63af75a342bdeb75a Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/828656 (cherry picked from commit ba9075fa43975112a221d37d246f0b8f5af40fab) Reviewed-on: http://git-master/r/829415
* gpu: nvgpu: update thermal programmingSeshendra Gadagottu2015-10-27
| | | | | | | | | | | | | | | Add required fileds and values for thermal slow-down settings in thermal header file and implemented chip specific thermal register programming Reviewed-on: http://git-master/r/822199 (cherry picked from commit 9e8a745b8295af002b9780c83caa8dc7b22cc737) Change-Id: I016b18ed230fa6c104eada2e166ccd1a5f2ace36 Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-on: http://git-master/r/823012 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: Disable only channel at zcull bindTerje Bergstrom2015-10-23
| | | | | | | | | | | | | | At zcull bind we disable whole GR engine. This is unnecessary, so instead disable only the channel and make sure it's unloaded. Introduces also an API in fifo_gk20a.c to do the channel disable. gr_gk20a_ctx_zcull_setup() was always passed true as last parameter, so remove parameter. Change-Id: I7ae6e101ec7d1ab3f6ee4e9bcc442d23dbd21247 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/787570
* gpu: nvgpu: Use gradual slowdownTerje Bergstrom2015-10-22
| | | | | | | | | Program clock slowdown to happen using gradual slowdown. It is significantly faster than the default slowdown. Change-Id: I9e5259889637fce2c0b083a424b54af12bb45c25 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/819698
* gpu: nvgpu: Hard code FE_GO_IDLE_TIMEOUTTerje Bergstrom2015-10-20
| | | | | | | | Always use the PROD value for FE_GO_IDLE_TIMEOUT. Change-Id: I455c03ae07b35a8999cd0995e458c421a10e7ca2 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/813958
* gpu: nvgpu: fix pbdma intr handlingDeepak Nibade2015-10-16
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | To handle any of the pbdma interrupt, we currently write zero to pbdma_method0 and then clear the interrupt But this is insufficient since we cannot use same intr clear method for all the interrupts Hence, add intr specific routines to handle those interrupts NV_PPBDMA_INTR_0_PBENTRY: - fix the pb_header to have a null opcode - fix the pbdma_method to have a valid nop NV_PPBDMA_INTR_0_METHOD: - fix the pbdma_method to have a valid nop NV_PPBDMA_INTR_0_DEVICE: - fix the pb_header to have a null opcode - go through all pbdma_method0/1/2/3 -- if they contain host s/w methods, replace those methods with a valid NOP Bug 200134238 Change-Id: I10c284a6cdc1441f9d437cea65aae00d3c33a8c8 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/814561 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: gm20b: update blcg xbar prod settingsSeshendra Gadagottu2015-10-09
| | | | | | | | | | | Bug 1689806 Change-Id: I5090967cd5d14816e4ac3091af0b0c4dca272335 Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-on: http://git-master/r/814616 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: scale ptimer based timeoutsVijayakumar2015-10-06
| | | | | | | | | | | | | | | | | bug 1603226 host based timeouts use ptimer for detecting timeouts. on gk20a and gm20b ptimer runs 2.6x slower. scale the fifo_eng_timeout to account for this Change-Id: Ie44718382953e36436ea47d6e89b9a225d5c2070 Signed-off-by: Vijayakumar <vsubbu@nvidia.com> Reviewed-on: http://git-master/r/799983 (cherry picked from commit d1d837fd09ff0f035feff1757c67488404c23cc6) Reviewed-on: http://git-master/r/808250 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: fix sparse warningDeepak Nibade2015-10-06
| | | | | | | | | | | | | | fix below sparse warning : drivers/gpu/nvgpu/gp10b/pmu_gp10b.c:245:6: warning: symbol 'gp10b_pmu_elpg_statistics' was not declared. Should it be static? Bug 200088648 Change-Id: I74a1de9921bb6ba9cc077bf7291e8eeb3d4c82ff Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/810395 Reviewed-by: Sachin Nikam <snikam@nvidia.com> Tested-by: Sachin Nikam <snikam@nvidia.com>
* gpu: nvgpu: Commit cb manager at context createTerje Bergstrom2015-10-01
| | | | | | | | | | | | Call commit_cb_manager() at context creation time instead of hardware initialization. This allows per-channel sizes for buffers. Bug 1686189 Change-Id: Ie4d08e87f237bc63bac0268128f59d4fe8536c95 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/801777 Reviewed-on: http://git-master/r/806181
* gpu: nvgpu: ELPG init & statistics updateMahantesh Kumbar2015-09-30
| | | | | | | | | | | | | | | | - Required init param to start elpg - change in statistics dump Bug 1684939 Change-Id: I26dca52079f08b8962e9cb758831910207610220 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: http://git-master/r/802456 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/806179 Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: load gpccs signatureMahantesh Kumbar2015-09-30
| | | | | | | | | | | | | load gpccs signatture for secure gpccs boot Change-Id: Ia8815a4575c42eab2ce62cbece8bb080e1f35ae6 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: http://git-master/r/793402 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/795583 Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: Add CDE bits in FECS headersujeet baranwal2015-09-29
| | | | | | | | | | | | | | | | In case of CDE channel, T1 (Tex) unit needs to be promoted to 128B aligned, otherwise causes a HW deadlock. Gpu driver makes changes in FECS header which FECS uses to configure the T1 promotions to aligned 128B accesses. Bug 200096226 Change-Id: I8a8deaf6fb91f4bbceacd491db7eb6f7bca5001b Signed-off-by: sujeet baranwal <sbaranwal@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Signed-off-by: sujeet baranwal <sbaranwal@nvidia.com> Reviewed-on: http://git-master/r/804625 Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* Revert "gpu: nvgpu: Add CDE bits in FECS header"Terje Bergstrom2015-09-24
| | | | | | | | This reverts commit 882975f7f1b4e050be79b0a047a2daa8b53a9187. Change-Id: I4940fc9f7a837840be1ea8e42d58d603235d88d5 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/804616
* gpu: nvgpu: Add CDE bits in FECS headersujeet baranwal2015-09-24
| | | | | | | | | | | | | | In case of CDE channel, T1 (Tex) unit needs to be promoted to 128B aligned, otherwise causes a HW deadlock. Gpu driver makes changes in FECS header which FECS uses to configure the T1 promotions to aligned 128B accesses. Bug 200096226 Change-Id: Ic006b2c7035bbeabe1081aeed968a6c6d11f9995 Signed-off-by: sujeet baranwal <sbaranwal@nvidia.com> Reviewed-on: http://git-master/r/802327 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: HAL to write DMATRFBASEMahantesh Kumbar2015-09-15
| | | | | | | | | | Bug 200137618 Change-Id: I18b980876e93c3f7287082701e1d2b998cd33114 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: http://git-master/r/798777 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: gpccs load using priv loadMahantesh Kumbar2015-09-15
| | | | | | | | | | | - load gppcs with force priv load method. Bug n/a Change-Id: I3566375f51da701c90e0f5f873c71953f0113443 Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: http://git-master/r/798144 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: cyclestats snapshot permissions reworkLeonid Moiseichuk2015-09-04
| | | | | | | | | | | | | | | | | Cyclestats snapshot feature is expected for new devices. The detection code was isolated in separate function and run-time check added to validate/allow ioctl calls on the current GPU. Bug 1674079 Change-Id: Icc2f1e5cc50d39b395d31d5292c314f99d67f3eb Signed-off-by: Leonid Moiseichuk <lmoiseichuk@nvidia.com> Reviewed-on: http://git-master/r/781697 (cherry picked from commit bdd23136b182c933841f91dd2829061e278a46d4) Reviewed-on: http://git-master/r/793630 Reviewed-by: Konsta Holtta <kholtta@nvidia.com> Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: gm20b: update slcg prod valuesVijayakumar2015-09-01
| | | | | | | | | | | | bug 1670543 disable timestamp slcg Change-Id: I65548a55fcd65449dda8efb2bfa3d6c557eb2f14 Signed-off-by: Vijayakumar <vsubbu@nvidia.com> Reviewed-on: http://git-master/r/787140 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: Fix NS boot transcfgSupriya2015-08-21
| | | | | | | | | | | | | Bug 1667322 Accommodate for transcfg address change Change-Id: I7054202b8ce3be1a3fbfe0465e662be6f9740eb3 Signed-off-by: Supriya <ssharatkumar@nvidia.com> Reviewed-on: http://git-master/r/780326 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: Prepare for per-GPU CDE program numbersSami Kiminki2015-08-19
| | | | | | | | | | | | | | | Add gpu_ops for CDE, and add get_program_numbers function pointer for determining horizontal and vertical CDE swizzler programs. This allows different GPUs to have their own specific requirements for choosing the CDE firmware programs. Bug 1604102 Change-Id: Ib37c13abb017c8eb1c32adc8cbc6b5984488222e Signed-off-by: Sami Kiminki <skiminki@nvidia.com> Reviewed-on: http://git-master/r/784899 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* nvgpu: gm20b: make local function 'static'Amit Sharma (SW-TEGRA)2015-07-10
| | | | | | | | | | | | | | | Fixed the following sparse warning by making the local function 'static': - warning: symbol 'gm20b_load_falcon_ucode' was not declared. Should it be static? Bug 200067946 Change-Id: I11beaa301dc45dfec6f2295a6a96c1571e0264c9 Signed-off-by: Amit Sharma (SW-TEGRA) <amisharma@nvidia.com> Reviewed-on: http://git-master/r/766361 Reviewed-by: Sachin Nikam <snikam@nvidia.com> Reviewed-on: http://git-master/r/767991 Reviewed-by: Automatic_Commit_Validation_User
* gpu: nvgpu: Reset FB also in gm20bTerje Bergstrom2015-07-03
| | | | | | | | FB reset was added for gk20a. It should be invoked also on gm20b. Change-Id: I0b074bc50a889108edae93d62b3194e54bfda881 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/765366
* gpu: nvgpu: Implement priv pagesTerje Bergstrom2015-07-03
| | | | | | | | Implement support for privileged pages. Use them for kernel allocated buffers. Change-Id: I720fc441008077b8e2ed218a7a685b8aab2258f0 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/761919
* gpu: nvgpu: load secure gpccs using dmaVijayakumar2015-06-26
| | | | | | | | | | | | | | | | | | bug 200080684 use new cmd defined in ucode for loading GR falcons. flip PRIV load flag in lsb header to indicate using dma. use pmu msg as cmd completion for new cmd instead of polling fecs mailbox. also move check for using dma in non secure boot path to hal. Change-Id: I22582a705bd1ae0603f858e1fe200d72e6794a81 Signed-off-by: Vijayakumar <vsubbu@nvidia.com> Reviewed-on: http://git-master/r/761625 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: While flushing, check only enabled L2sTerje Bergstrom2015-06-26
| | | | | | | | | | When flushing L2 do not check status of L2s not present in system. Change-Id: I95703689314c146f591fea0d85b1a484fdf82cf7 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/759267 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
* gpu: nvgpu: Export gm20b floorsweepingTerje Bergstrom2015-06-12
| | | | | | | Change-Id: Ied5b1d2e3761a2f82d6b9e3cb9a7b04ea746f1da Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/755208 Reviewed-by: Automatic_Commit_Validation_User
* gpu: nvgpu: Fix prefix and export commit attrib cbTerje Bergstrom2015-06-10
| | | | | | | Change-Id: I8309837978b069fa5d416b7713654d6b71543c77 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/755212 Reviewed-by: Automatic_Commit_Validation_User
* gpu: nvgpu: add zbc support to vgpuRichard Zhao2015-06-06
| | | | | | | | | | | | | | | | | | | For both adding and querying zbc entry, added callbacks in gr ops. Native gpu driver (gk20a) and vgpu will both hook there. For vgpu, it will add or query zbc entry from RM server. Bug 1558561 Change-Id: If8a4850ecfbff41d8592664f5f93ad8c25f6fbce Signed-off-by: Richard Zhao <rizhao@nvidia.com> Reviewed-on: http://git-master/r/732775 (cherry picked from commit a3787cf971128904c2712338087685b02673065d) Reviewed-on: http://git-master/r/737880 (cherry picked from commit fca2a0457c968656dc29455608f35acab094d816) Reviewed-on: http://git-master/r/753278 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: cyclestats mode E snapshots supportLeonid Moiseichuk2015-06-06
| | | | | | | | | | | | | | | | | | | | | | | That is a kernel supporting code for cyclestats mode E. Cyclestats mode E implemented following Windows-design in user-space and required the following operations to be implemented: - attach a client for shared hardware buffer of device - detach client from shared hardware buffer - flush means copy of available data from hardware buffer to private client buffers according to perfmon IDs assigned for clients - perfmon IDs management for user-space clients - a NVGPU_GPU_FLAGS_SUPPORT_CYCLE_STATS_SNAPSHOT capability added Bug 1573150 Change-Id: I9e09f0fbb2be5a95c47e6d80a2e23fa839b46f9a Signed-off-by: Leonid Moiseichuk <lmoiseichuk@nvidia.com> Reviewed-on: http://git-master/r/740653 (cherry picked from commit 79fe89fd4cea39d8ab9dbef0558cd806ddfda87f) Reviewed-on: http://git-master/r/753274 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* Revert "Revert "Revert "Revert "gpu: nvgpu: New allocator for VA space""""Bharat Nihalani2015-06-04
| | | | | | | | | | | | | | | This reverts commit 2e5803d0f2b7d7a1577a40f45ab9f3b22ef2df80 since the issue seen with bug 200106514 is fixed with change http://git-master/r/#/c/752080/. Bug 200112195 Change-Id: I588151c2a7ea74bd89dc3fd48bb81ff2c49f5a0a Signed-off-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-on: http://git-master/r/752503 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* Revert "Revert "Revert "gpu: nvgpu: New allocator for VA space"""Bharat Nihalani2015-06-02
| | | | | | | | | | | This reverts commit ce1cf06b9a8eb6314ba0ca294e8cb430e1e141c0 since it causes GPU pbdma interrupt to be generated. Bug 200106514 Change-Id: If3ed9a914c4e3e7f3f98c6609c6dbf57e1eb9aad Signed-off-by: Bharat Nihalani <bnihalani@nvidia.com> Reviewed-on: http://git-master/r/749291
* gpu: nvgpu: Use HAL for waiting for GR quietTerje Bergstrom2015-06-01
| | | | | | | | | | | | | | | Create a HAL for waiting for GR to become quiet. Use it forall cases where we require GR to be quiet, but where it does not need to be idle. Bug 1640378 Change-Id: Ic0222d595a2d049e0fa8864b069ab94a97fac143 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/745640 Reviewed-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-by: Alex Waterman <alexw@nvidia.com>
* Revert "Revert "gpu: nvgpu: New allocator for VA space""Alex Waterman2015-05-19
| | | | | | | | | | | | | | This reverts commit 7eb42bc239dbd207208ff491c3fb65c3d83274d8. The original commit was actually fine. Change-Id: I564ce6530ac73fcfad17dcec9c53f0353b4f02d4 Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: http://git-master/r/743300 (cherry picked from commit e99aa2485f8992eabe3556f3ebcb57bdc8ad91ff) Reviewed-on: http://git-master/r/743301 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: add secure gpccs boot supportVijayakumar2015-05-18
| | | | | | | | | | | | | | | | | bug 200080684 keeping it disabled by default also trimming the code by removing redundant variable to check recovery. pmu quick wait now checks only for irqs which are serviced by kernel. requests pmu to bit bang gpccs ucode. Change-Id: I12ef23d6d59b507e86a129b69eab65b21d0438c6 Signed-off-by: Vijayakumar <vsubbu@nvidia.com> Reviewed-on: http://git-master/r/729622 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: Dynamic betacb sizeTerje Bergstrom2015-05-18
| | | | | | | | | | | Allow querying and setting default betacb size via debugfs. For global buffers the value takes effect upon first boot of GPU, and has no effect after that. Bug 1628352 Change-Id: Ib63f4299249c41eab1b36cc501b525cc54211195 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/733328
* gpu: nvgpu: fix setting gr_pd_ab_dist_cfg1_r()David Li2015-05-18
| | | | | | | | | | | | | gr_*__set_alpha_circular_buffer_size() left max_batches field of gr_pd_ab_dist_cfg1_r as 0 which results in too many alpha beta transitions and poor performance when tessellation or geometry shaders are used Change-Id: If18feb1119e9672005455155dc56337cd444a1f1 Signed-off-by: David Li <davli@nvidia.com> Reviewed-on: http://git-master/r/735476 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: updated gpmu interface data struct.Mahantesh Kumbar2015-05-18
| | | | | | | | | | | | | | | | | | | | - pmu version 19494277 is from CL 19495746 - updated gpmu interface data struct with respect to latest pmu ucode interface headers. gpmuifpg.h - 19199047 gpmuifperfmon.h - 18238819 gpmuifpmu.h - 19199047 gpmuifacr.h - 19343196 gpmuifcmn.h - 19264862 rmflcnbl.h - 19317152 Bug 200085428 Change-Id: I7db56dcf5a3038b40da37a69e8723a2e9a652e4b Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com> Reviewed-on: http://git-master/r/728461 Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: Do not leak ACR headerTerje Bergstrom2015-05-18
| | | | | | | | | | | | | | | 4b6f83704f054f5b21e05873fa5862c667a9992e tried to fix ACR related leak. It fell short, because the data structures related were local and thus the leak was not really fixed. This patch stores the ACR ucode blob in a global variable, which survives across rail gating. Change-Id: Iec3ac9d41156baa26048e079732568c0a95264f4 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/733732 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Alex Waterman <alexw@nvidia.com>
generated by cgit v1.2.2 (git 2.25.0) at 2024-07-17 07:56:48 -0400