Commit Graph

3 Commits

Author SHA1 Message Date
Philip Elcan
76acbc02bc gpu: nvgpu: clk: fix return type for vflookup()
This changes the return type for the API fvlookup() from a u32 to an
int. The implementation of the API in vflookup_prob_1x_master() was
already trying to return negative values. This allows users of the API
to properly check the return value.

JIRA NVGPU-1008

Change-Id: Ifb12b5ffbde7fed501e7dfec9bd6a28dcc1b242e
Signed-off-by: Philip Elcan <pelcan@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2001225
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-01-23 13:55:15 -08:00
Abdul Salam
c57cf00aa0 gpu: nvgpu: Add quantization to slave VF Points
All slave clock should be quantized as per step size.
TU104 has 15Mhz as step size.
Enable clk_arb without enabling clk_freq_controller.
clk_freq_controller is not needed for Auto use case.
Increase the maxclk only when master is less that slave clock.
This is needed when gpcclk is less than slave P0 min.
Use get_status to get Vim and use it for change sequencer.
Add support for Device Events

Bug 200454682
Bug 2481917

Change-Id: Ie0c404f4b77e41f6a1719b52d6e29a5ac757b41b
Signed-off-by: Abdul Salam <absalam@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1994831
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vaikundanathan S <vaikuns@nvidia.com>
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-01-17 09:15:19 -08:00
Terje Bergstrom
dce78f7332 gpu: nvgpu: Move PMU code to common/pmu
Move code interfacing with PMU tasks to common/pmu.

JIRA NVGPU-961

Change-Id: Ie62611b0ffe1196d4bfdc740e03017e1894a834f
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1950991
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-01-10 20:09:55 -08:00