Commit Graph

2 Commits

Author SHA1 Message Date
Abdul Salam
146d8d3ce5 gpu: nvgpu: Add clk_arb for TU104
Add clk arbiter support for tu104
setup clk_arb for supporting functions in hal_tu04
TU104 supports GPCCLK and not GPC2CLK
Remove multiplication and division by 2 to convert gpcclk to gpc2clk
Provide support for following features
*Domains: Currently GPCCLK is supported
*clk Range: From P0 min to P0 max
*Freq Points: Gives the VF curve from PMU
*Default: Default value(P0 Max)
*Current Pstate: P0 is supported

All request for change is freq is validated against P0 value
Out of bound values are trimmed to match the Pstate limits
Multiple requests are supported and max of that will be set
Requests are sent to PMU via change sequencer

Bug 200454682
JIRA NVGPU-1653

Change-Id: I36735fa50c7963830ebc569a2ea2a2d7aafcf2ab
Signed-off-by: Abdul Salam <absalam@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1982078
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-01-08 08:24:38 -08:00
Vaikundanathan S
56f736b4a5 gpu: nvgpu: Add VF Point boardobj set and get_status for PS3.5.
1. Update PMU VF interfaces for PS3.5
Added boardobjs for
nv_pmu_clk_clk_vf_point_volt_35_sec_boardobj_set
nv_pmu_clk_clk_vf_point_35_freq_boardobj_get_status
nv_pmu_clk_clk_vf_point_35_volt_pri_boardobj_get_status

2. Updated PERF Load commandfor TU104

nv_pmu_clk_clk_vf_point_35_volt_sec_boardobj_get_status

JIRA NVGPU-1152

Change-Id: Iefb39960038f2ef082450358da691699ba18fa2b
Signed-off-by: Vaikundanathan S <vaikuns@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1964927
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-01-02 12:14:54 -08:00