From 440cda8a6797a0c8c423a5e3357a458ed4dfad07 Mon Sep 17 00:00:00 2001 From: Vaikundanathan S Date: Wed, 25 Apr 2018 12:35:55 +0530 Subject: gpu:nvgpu: Add option for split rail support Add gops to check whether split rail is suported in the chip Bug 200399373 Change-Id: I5e955127e06d1fbc9b3eca0a895afa0a06f39d91 Signed-off-by: Vaikundanathan S Reviewed-on: https://git-master.nvidia.com/r/1702130 Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/gk20a/gk20a.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/nvgpu/gk20a') diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h index e29d7b07..38952daf 100644 --- a/drivers/gpu/nvgpu/gk20a/gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/gk20a.h @@ -1032,6 +1032,7 @@ struct gpu_ops { int (*mclk_init)(struct gk20a *g); void (*mclk_deinit)(struct gk20a *g); int (*mclk_change)(struct gk20a *g, u16 val); + bool split_rail_support; } clk; struct { u32 (*get_arbiter_clk_domains)(struct gk20a *g); -- cgit v1.2.2