From ce6b4bac7aba37b229efdd8abc3c72a8061fcfa1 Mon Sep 17 00:00:00 2001 From: Alex Waterman Date: Thu, 1 Dec 2016 11:14:43 -0800 Subject: gpu: nvgpu: Add platform flag to disable ASPM Add a platform flag and logic to disable ASPM on boot if a platform does not want ASPM enabled. Bug 200256272 Change-Id: I378997290377ef8ffa21bf8e7f3f59fa134b3d4d Signed-off-by: Alex Waterman Reviewed-on: http://git-master/r/1263271 (cherry picked from commit 01e4700b74f4b4c6f0b9ffb40747653f2b63ea3c) Reviewed-on: http://git-master/r/1274477 GVS: Gerrit_Virtual_Submit Reviewed-by: Terje Bergstrom --- 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 dc130e33..9e0dd64a 100644 --- a/drivers/gpu/nvgpu/gk20a/gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/gk20a.h @@ -744,6 +744,7 @@ struct gpu_ops { void (*available_speeds)(struct gk20a *g, u32 *speed_mask); u32 (*xve_readl)(struct gk20a *g, u32 reg); void (*xve_writel)(struct gk20a *g, u32 reg, u32 val); + void (*disable_aspm)(struct gk20a *g); } xve; }; -- cgit v1.2.2