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path: root/drivers/gpu/nvgpu/gm20b/hw_ltc_gm20b.h
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* gpu: nvgpu: Disable illegal comptag interruptTerje Bergstrom2016-03-22
| | | | | | | | | | | | | | Illegal comptag interrupt is triggered when a page is mapped with two different kinds with incompatible compression status. This can be intentional, so disable the interrupt. Change-Id: I84a212beac147991d09d2d381a9e770b1364f4d8 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1029663 (cherry picked from commit 819607a768f9fccdd0b233d58bcf88b9eee4ee19) Reviewed-on: http://git-master/r/1031010 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit
* gpu: nvgpu: Sync gk20a and gm20b headersTerje Bergstrom2015-03-18
| | | | | | | | | | | | | Synchronize gk20a and gm20b headers. All registers which were added to gk20a are now added to gm20b, and some registers that are unused are removed. Bug 1567274 Change-Id: Ia3b7958c148e495cbff420ee56bb448db0f58680 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/590313 GVS: Gerrit_Virtual_Submit
* gpu: nvgpu: Disable illegal compstat access intrTerje Bergstrom2015-03-18
| | | | | | | | | | | | | | | | Disable illegal compstat access interrupt. We access compstat backing store to handle CDE swizzling. Also change the magic number for evicted_cb to use a generated value. Change-Id: I79b299abbffcb90497690ba4fc55d8517a3dbd87 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/496444 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Arto Merilainen <amerilainen@nvidia.com> Reviewed-by: Jussi Rasanen <jrasanen@nvidia.com> Tested-by: Jussi Rasanen <jrasanen@nvidia.com>
* gpu: nvgpu: Fix and enable L2 error processingTerje Bergstrom2015-03-18
| | | | | | | | | | | | | Fix L2 error processing to look into interrupts in each L2 and slice. Enable L2 error interrupts. Bug 1549451 Change-Id: If6dd77f1333426a10b6a148c9432c12df8d879c7 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/494656 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Deepak Nibade <dnibade@nvidia.com>
* TEMP: gpu: nvgpu: gm20b: Mask LTC interruptsArto Merilainen2015-03-18
| | | | | | | | | | | LTC interrputs were set to random values at boot. For now, disable all interrupts. Change-Id: Ibb032cac91d3ea9a951fd8c2eb62a783af5bd1a1 Signed-off-by: Arto Merilainen <amerilainen@nvidia.com> Reviewed-on: http://git-master/r/482639 Reviewed-by: Lauri Peltonen <lpeltonen@nvidia.com> Tested-by: Lauri Peltonen <lpeltonen@nvidia.com>
* gpu: nvgpu: Fix definition of cbc_ctrl1 registersTerje Bergstrom2015-03-18
| | | | | | | | | | | | ltc_ltc0_lts0_cbc_ctrl1_r() was pointing to broadcast register. Change-Id: I1646f6c68ac944333474029bb78242844424c6f7 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/428919 Reviewed-by: Matt Craighead <mcraighead@nvidia.com> Tested-by: Matt Craighead <mcraighead@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>
* gpu: nvgpu: Add cache management registersAlex Waterman2015-03-18
| | | | | | | | | | | | | Add the necessary cache management registers for doing a full L2 flush in GM20b. Bug 1512176 Change-Id: I7799e5e584238a0af02abbf4f49917d7590d97dc Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: http://git-master/r/417260 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: Implement ELPG flush for gm20bTerje Bergstrom2015-03-18
| | | | | | | | | | | ELPG flush is initiated from a common broadcast register, but must be waited on via per-L2 registers. Split gk20a and gm20b versions of the flush. Change-Id: I75c2d65e8da311b50d35bee70308b60464ec2d4d Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/401545 Reviewed-by: Automatic_Commit_Validation_User
* gnu: nvgpu: gm20b: CBC clean and invalidateBo Yan2015-03-18
| | | | | | | | | the CBC clean and invalidate is done for gk20a for bug 1409151, now it's time to do the same fo gm20b. the text of this change is strictly copied from gk20a, simply to make build pass. Change-Id: Id717cb1e2ca0fa3f8483c3fd40d7629a9cc85ec9 Signed-off-by: Bo Yan <byan@nvidia.com>
* gpu: nvgpu: Add GPU driver for GM20BBo Yan2015-03-18
this moves GM20B driver to the new location Change-Id: I5fde14e114a8db79738a4c61849912b1ae225fb5
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