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path: root/include/uapi/linux/nvgpu-t18x.h
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* gpu: nvgpu: use coherent aperture for coherent buffersDeepak Nibade2017-07-07
| | | | | | | | | | | | | | | | | Use sysmem_coherent aperture if the buffer mappings are requested to be IO coherent. Use sysmem_noncoherent aperture otherwise. This is implemented by adding a new coherent field to the GMMU attrs struct. Jira GPUT19X-17 Bug 1651331 Bug 200283998 Change-Id: I5cfb71b5913d4db50ebf10331b19f5a4216456bf Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: https://git-master/r/1514438 GVS: Gerrit_Virtual_Submit Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
* gpu: nvgpu: Remove nvgpu_gpuid_t18x.hAlex Waterman2017-03-02
| | | | | | | | | | | | | | | Remove nvgpu_gpuid_t18x.h since this file is now visible. Migrate the relevant definitions and defines into their expected places and make the code use the real defines. No longer is hiding t18x specific stuff necessary. Bug 1799159 Change-Id: I47fa2392e46fdb7aacc70aeb0cc8c3f5ca0dc22f Signed-off-by: Alex Waterman <alexw@nvidia.com> Reviewed-on: http://git-master/r/1300976 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: remove BIT macros from header fileThomas Fleury2016-12-27
| | | | | | | | | | | | | | Jira EVLR-472 Change-Id: I791f4647330bfea931da7ea6ffed95b8334b4817 Signed-off-by: Thomas Fleury <tfleury@nvidia.com> Reviewed-on: http://git-master/r/1172097 (cherry picked from commit 5b41dea91208bba53ba87be1e732c85d177a8ad3) Reviewed-on: http://git-master/r/1177825 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Alex Waterman <alexw@nvidia.com> Reviewed-by: Vladislav Buzov <vbuzov@nvidia.com>
* gpu: nvgpu: Add support for gp104 and gp106Terje Bergstrom2016-12-27
| | | | | | | | | | Add support for chips gp104 and gp106. Change-Id: Ied5f239bdd0ec85245bce1fb6ef51330871d0f05 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1120465 GVS: Gerrit_Virtual_Submit Reviewed-by: Ken Adams <kadams@nvidia.com>
* gpu: nvgpu: API to set preemption modeDeepak Nibade2016-12-27
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Separate out new API gr_gp10b_set_ctxsw_preemption_mode() which will check requested preemption modes and take appropriate action for each preemption mode This API will also do some sanity checking for valid preemption modes and combinations Define API set_preemption_mode() for gp10b which will set the preemption modes passed as argument and then use gr_gp10b_set_ctxsw_preemption_mode() and update_ctxsw_preemption_mode() to update preemption mode Legacy path from gr_gp10b_alloc_gr_ctx() will convert flags NVGPU_ALLOC_OBJ_FLAGS_* into appropriate preemption modes and then call gr_gp10b_set_ctxsw_preemption_mode() New API set_preemption_mode() will use new flags NVGPU_GRAPHICS/COMPUTE_PREEMPTION_MODE_* and set and update ctxsw preemption mode In gr_gp10b_update_ctxsw_preemption_mode(), update graphics context to set CTA premption mode if mode NVGPU_COMPUTE_PREEMPTION_MODE_CTA is set Also, define preemption modes in nvgpu-t18x.h and use them everywhere Remove old definitions of modes from gr_gp10b.h Bug 1646259 Change-Id: Ib4dc1fb9933b15d32f0122a9e52665b69402df18 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1131806 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: add T18x specific event idsDeepak Nibade2016-12-27
| | | | | | | | | | | | | | | Add CILP preemption started/completed event ids Bug 200089620 Change-Id: Ie78c9fbe517fd18c4438b6fc06d4c1cf046ba586 Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/1030777 (cherry picked from commit 065f672020942d377fe3f2388f9daa058406110a) Reviewed-on: http://git-master/r/1120288 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com>
* gpu: nvgpu: Determine ECC-enabled units for GP10BSami Kiminki2016-12-27
| | | | | | | | | | | | | | | | Determine ECC-enabled units for GP10B by reading fuses/registers. Bug 1637486 Change-Id: I6431709e3c405d6156dd96438df14d4054b48644 Signed-off-by: Sami Kiminki <skiminki@nvidia.com> Signed-off-by: Adeel Raza <araza@nvidia.com> Reviewed-on: http://git-master/r/780992 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/1120463 Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: Expose preemption flags to user spaceTerje Bergstrom2016-12-27
| | | | | | | | | | | | Expose CILP and GFXP flags to user space ioctl NVGPU_IOCTL_CHANNEL_ALLOC_OBJ_CTX. Bug 200111328 Change-Id: I10931db2babd3222e308fd491824d95204355ff3 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/748932 GVS: Gerrit_Virtual_Submit
* gpu:nvgpu: gp10b: update channel_setup_ramfcSeshendra Gadagottu2016-12-27
| | | | | | | | | | | | | Enable re-playable faults based on characteristics flags passed in channel_setup_ramfc. Bug 1645628 Change-Id: I7176efb3e5af9fefe5fb92cd5b49eb295e8e2c4a Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com> Reviewed-on: http://git-master/r/743382 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* include: uapi: nvgpu: add flag for IO coherenceDeepak Nibade2016-12-27
| | | | | | | | | | | | | | Add below flag for struct nvgpu_as_map_buffer_ex_args to specify IO coherence NVGPU_AS_MAP_BUFFER_FLAGS_IO_COHERENT Bug 1605653 Change-Id: Id5c8195c37c48cff7ec013c6b4b4d9168d972b8e Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: http://git-master/r/713104 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
* gpu: nvgpu: t18x, gp10b frameworkKenneth Adams2016-12-27
This change adds gp10b to the nvgpu build as well as enabling CMA for buffer allocation. Change-Id: Id3d45ad6ffdab14120395952e68b285dd7364c76 Signed-off-by: Ken Adams <kadams@nvidia.com> Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: http://git-master/r/553324 GVS: Gerrit_Virtual_Submit
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