nv-tegra-mirror/linux-nvgpu
1
0
Fork 0
mirror of git://nv-tegra.nvidia.com/linux-nvgpu.git synced 2025-12-24 10:34:43 +03:00
Code Issues Packages Projects Releases Wiki Activity

gpu:nvgpu: Add gops to load pstate functions

Browse Source 
Add gops to choose to/not to enable
1. clk_freq_controller
2. pmgr_domain
3. lpwr_pg

Bug 200399373

Change-Id: Ie5131f9ea260f777fded8392f24815acef6cfbea
Signed-off-by: Vaikundanathan S <vaikuns@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1702216
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Vaikundanathan S
2018-04-25 14:52:47 +05:30
committed by Tejal Kudav
parent 74ceef1230
commit ae59b322f5
4 changed files with 32 additions and 12 deletions
Download Patch File Download Diff File Expand all files Collapse all files

35
drivers/gpu/nvgpu/pstate/pstate.c
View File

@@ -96,15 +96,23 @@ int gk20a_init_pstate_support(struct gk20a *g)
if (err)
return err;
err = pmgr_domain_sw_setup(g);
if (err)
return err;
if(g->ops.clk.support_pmgr_domain) {
err = pmgr_domain_sw_setup(g);
if (err)
return err;
}
err = clk_freq_controller_sw_setup(g);
if (err)
return err;
if (g->ops.clk.support_clk_freq_controller) {
err = clk_freq_controller_sw_setup(g);
if (err)
return err;
}
err = nvgpu_lpwr_pg_setup(g);
if(g->ops.clk.support_lpwr_pg) {
err = nvgpu_lpwr_pg_setup(g);
if (err)
return err;
}
return err;
}
@@ -176,10 +184,11 @@ int gk20a_init_pstate_pmu_support(struct gk20a *g)
if (err)
return err;
err = clk_freq_controller_pmu_setup(g);
if (err)
return err;
if (g->ops.clk.support_clk_freq_controller) {
err = clk_freq_controller_pmu_setup(g);
if (err)
return err;
}
err = clk_pmu_vin_load(g);
if (err)
return err;
@@ -188,7 +197,9 @@ int gk20a_init_pstate_pmu_support(struct gk20a *g)
if (err)
return err;
err = pmgr_domain_pmu_setup(g);
if (g->ops.clk.support_pmgr_domain)
err = pmgr_domain_pmu_setup(g);
return err;
}