summaryrefslogtreecommitdiffstats
path: root/drivers/gpu/nvgpu/common/linux/sysfs.c
Commit message (Collapse)AuthorAge
* gpu: nvgpu: move platform_gk20a.h to linuxDeepak Nibade2017-11-02
| | | | | | | | | | | | | | | | | | | | | Move gk20a/platform_gk20a.h to linux specific directory as common/linux/platform_gk20a.h since this file includes all linux specific stuff Fix #includes in all the files to include this file with correct path Remove #include of this file where it is no more needed Fix gk20a_init_sim_support() to receive struct gk20a as parameter instead of receiving linux specific struct platform_device NVGPU-316 Change-Id: I5ec08e776b753af4d39d11c11f6f068be2ac236f Signed-off-by: Deepak Nibade <dnibade@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1589938 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: gp10b: add gfxp_wfi_timeout sysfs nodeJonathan McCaffrey2017-10-26
| | | | | | | | | | | | | | | | | | | | Add a sysfs node to allow root user to set PRI_FE_GFXP_WFI_TIMEOUT, for gp10b only, in units of sysclk cycles. Store the set value in a variable, and write the set value to register after GPU is un-railgated. NV_PGRAPH_PRI_FE_GFXP_WFI_TIMEOUT is engine_reset after Bug 1623341. Change default value to be specified in cycles, rather than time. This value is almost the current value in cycles calculated each boot. Bug 1932782 Change-Id: I0a4207e637cd1413a1be95abe2bcce3adccf76fa Reviewed-on: https://git-master.nvidia.com/r/1540939 Signed-off-by: Jonathan McCaffrey <jmccaffrey@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1580999 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Add pd_max_batches sysfs node for gp10bSandeep Shinde2017-09-07
| | | | | | | | | | | | | | | | | | | Add a new sysfs node pd_max_batches for setting max batches value in NV_PGRAPH_PRI_PD_AB_DIST_CONFIG_1_MAX_BATCHES register which controls max number of batches per alpha-beta transition stored in PD. Bug 1927124 Change-Id: I2817f2d70dab348d8b0b8ba19bf1e9b9d23ca907 Signed-off-by: Sandeep Shinde <sashinde@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1544104 Reviewed-by: Bharat Nihalani <bnihalani@nvidia.com> (cherry picked from commit aa4daddda23aa44a84464200f497eac802a8e6ce) Reviewed-on: https://git-master.nvidia.com/r/1543355 Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com> Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com> Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com> GVS: Gerrit_Virtual_Submit
* gpu: nvgpu: Remove support for old kernel versionTerje Bergstrom2017-08-22
| | | | | | | | | | | Remove support for pre-4.4 kernels. This allows deleting the checks for kernel version, and usage of linux/version.h. Change-Id: I4d6cb30512ea164d27549f4f4d096e5931bb1379 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/1543499 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
* gpu: nvgpu: Use accessor for finding struct deviceTerje Bergstrom2017-06-30
| | | | | | | | | | | | | Use dev_from_gk20a() accessor whenever accessing struct device * from struct gk20a. JIRA NVGPU-38 Change-Id: Ide9fca3a56436c8f62e7872580a766c4c1e2353e Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master/r/1507930 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit
* gpu: nvgpu: Move sysfs dependencies from HAL to LinuxTerje Bergstrom2017-06-27
Move sysfs dependencies from gk20a/ and gp10b/ to common/linux. At the same time the gk20a and gp10b variants are merged into one. JIRA NVGPU-48 Change-Id: I212be8f1beb8d20a57de04a57513e8fa0e2e83b4 Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com> Reviewed-on: https://git-master/r/1466055 Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>