From 866dafa484414f8ee540696d5df7617fdb4b1fc9 Mon Sep 17 00:00:00 2001 From: David Nieto Date: Wed, 12 Oct 2016 15:00:16 -0700 Subject: gpu: nvgpu: read effective frequency from counter JIRA DNVGPU-164 Adding export functions to gk20a and gk20a_clk structure Change-Id: Ia448f17a6c456139544c1d36a3e17ceec0edd2f6 Signed-off-by: David Nieto Reviewed-on: http://git-master/r/1239465 Reviewed-by: Terje Bergstrom Tested-by: Terje Bergstrom Reviewed-on: http://git-master/r/1268000 Reviewed-by: Automatic_Commit_Validation_User GVS: Gerrit_Virtual_Submit --- drivers/gpu/nvgpu/gk20a/gk20a.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/nvgpu/gk20a/gk20a.h') diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h index 071111ab..49c2a348 100644 --- a/drivers/gpu/nvgpu/gk20a/gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/gk20a.h @@ -633,6 +633,7 @@ struct gpu_ops { int (*init_clk_support)(struct gk20a *g); int (*suspend_clk_support)(struct gk20a *g); u32 (*get_crystal_clk_hz)(struct gk20a *g); + u16 (*get_rate)(struct gk20a *g, u32 api_domain); } clk; struct { u32 (*get_arbiter_clk_domains)(struct gk20a *g); -- cgit v1.2.2