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* 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: support config of TPC FUSE dynamicallyDeepak Nibade2015-03-18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | Follow steps below to config active TPC number: echo 1 > /sys/devices/platform/host1x/gpu.0/force_idle echo 0x1/0x2/0x3 > /sys/devices/platform/host1x/gpu.0/tpc_fs_mask echo 0 > /sys/devices/platform/host1x/gpu.0/force_idle where, 0x1 : disable TPC1 0x2 : disable TPC0 0x3 : both TPCs active Also, add API set_gpc_tpc_mask to update the TPCs and call this API after update to sysfs "tpc_fs_mask" Once fuses are updated for new TPC settings, we need to reconfigure GR and golden_image. Hence disable gr->sw_ready and golden_image_initialized flags. Also, initialize gr->tpc_count = 0 each time in gr_gk20a_init_gr_config(), otherwise it goes on adding tpc count Bug 1513685 Change-Id: Ib50bafef08664262f8426ac0d6cbad74b32c5909 Signed-off-by: Kevin Huang <kevinh@nvidia.com> Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/552606 Reviewed-by: Sachin Nikam <snikam@nvidia.com>
* gpu: nvgpu: Add class numbers to characteristicsTerje Bergstrom2015-03-18
| | | | | | | | | | | Some kernel APIs rely on user space knowing class numbers. Allow querying the numbers from kernel. Bug 1567274 Change-Id: Idec2fe8ee983ee74bcbf9dfc98f71bbcc1492cfb Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/594402
* Revert "gpu: nvgpu: GR and LTC HAL to use const structs"Sam Payne2015-03-18
| | | | | | | | | | | This reverts commit 41b82e97164138f45fbdaef6ab6939d82ca9419e. Change-Id: Iabd01fcb124e0d22cd9be62151a6552cbb27fc94 Signed-off-by: Sam Payne <spayne@nvidia.com> Reviewed-on: http://git-master/r/592221 Tested-by: Hoang Pham <hopham@nvidia.com> GVS: Gerrit_Virtual_Submit Reviewed-by: Mitch Luban <mluban@nvidia.com>
* gpu: nvgpu: GR and LTC HAL to use const structsTerje Bergstrom2015-03-18
| | | | | | | | | | | Convert GR and LTC HALs to use const structs, and initialize them with macros. Bug 1567274 Change-Id: Ia3f24a5eccb27578d9cba69755f636818d11275c Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/590371
* 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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