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author | Peter Daifuku <pdaifuku@nvidia.com> | 2018-09-27 20:23:37 -0400 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2018-09-29 02:04:32 -0400 |
commit | 1e125f245e95982d02746aab0fd2b9ea8db009f8 (patch) | |
tree | 4582918af8fbb26c805cb4ad948804f417b38a99 /drivers/gpu/nvgpu/vgpu/clk_vgpu.c | |
parent | 82baff9f6f3c7bb242d5378e3118763069460033 (diff) |
gpu: nvgpu: support for clk.measure_freq for igpu
Add support for the measure_freq clock op for igpu:
- add nvgpu_clk_measure_freq(), which in turn calls
the get_rate() clock op.
- Initialize the measure_freq clock op to nvgpu_clk_measure_freq()
for native linux and vgpu.
JIRA ESRM-398
Change-Id: I8a3b2ee79e29e3491a16f55281494f05cd841b07
Signed-off-by: Peter Daifuku <pdaifuku@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1850585
Reviewed-by: svc-misra-checker <svc-misra-checker@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Debarshi Dutta <ddutta@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
Reviewed-by: Nirav Patel <nipatel@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu/nvgpu/vgpu/clk_vgpu.c')
-rw-r--r-- | drivers/gpu/nvgpu/vgpu/clk_vgpu.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/vgpu/clk_vgpu.c b/drivers/gpu/nvgpu/vgpu/clk_vgpu.c index 6aea7c8f..4167f905 100644 --- a/drivers/gpu/nvgpu/vgpu/clk_vgpu.c +++ b/drivers/gpu/nvgpu/vgpu/clk_vgpu.c | |||
@@ -22,6 +22,7 @@ | |||
22 | 22 | ||
23 | #include <nvgpu/vgpu/vgpu.h> | 23 | #include <nvgpu/vgpu/vgpu.h> |
24 | #include <nvgpu/vgpu/vgpu_ivc.h> | 24 | #include <nvgpu/vgpu/vgpu_ivc.h> |
25 | #include <nvgpu/clk_arb.h> | ||
25 | 26 | ||
26 | #include "gk20a/gk20a.h" | 27 | #include "gk20a/gk20a.h" |
27 | #include "clk_vgpu.h" | 28 | #include "clk_vgpu.h" |
@@ -214,6 +215,7 @@ void vgpu_init_clk_support(struct gk20a *g) | |||
214 | g->ops.clk.clk_get_round_rate = vgpu_clk_get_round_rate; | 215 | g->ops.clk.clk_get_round_rate = vgpu_clk_get_round_rate; |
215 | g->ops.clk.get_clk_range = vgpu_clk_get_range; | 216 | g->ops.clk.get_clk_range = vgpu_clk_get_range; |
216 | g->ops.clk.clk_domain_get_f_points = vgpu_clk_get_f_points; | 217 | g->ops.clk.clk_domain_get_f_points = vgpu_clk_get_f_points; |
218 | g->ops.clk.measure_freq = nvgpu_clk_measure_freq; | ||
217 | } | 219 | } |
218 | 220 | ||
219 | int vgpu_clk_get_freqs(struct gk20a *g, unsigned long **freqs_out, | 221 | int vgpu_clk_get_freqs(struct gk20a *g, unsigned long **freqs_out, |