From e4e2c1882865163ad53eeaf96acf83802ffbec71 Mon Sep 17 00:00:00 2001 From: Deepak Bhosale Date: Wed, 30 May 2018 13:12:24 -0700 Subject: gpu: nvgpu: suspend/resume support for vGPU - Added suspend/resume power management callbacks for vGPU - Added suspend/resume commands for communication between vGPU and RM server - Added suspend/resume message parameters for IVC messages between vGPU and RM server JIRA EVLR-2305 JIRA EVLR-2306 Change-Id: I83a314b4e125a53117d16c5ea72dbc5d8ef96ef7 Signed-off-by: Deepak Bhosale Reviewed-on: https://git-master.nvidia.com/r/1735153 Reviewed-by: Automatic_Commit_Validation_User Reviewed-by: Richard Zhao Reviewed-by: svc-mobile-coverity Reviewed-by: Terje Bergstrom GVS: Gerrit_Virtual_Submit Reviewed-by: Nirav Patel Reviewed-by: mobile promotions Tested-by: mobile promotions --- drivers/gpu/nvgpu/os/linux/vgpu/gv11b/platform_gv11b_vgpu_tegra.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/gpu/nvgpu/os/linux/vgpu/gv11b') diff --git a/drivers/gpu/nvgpu/os/linux/vgpu/gv11b/platform_gv11b_vgpu_tegra.c b/drivers/gpu/nvgpu/os/linux/vgpu/gv11b/platform_gv11b_vgpu_tegra.c index 66911626..8eada9df 100644 --- a/drivers/gpu/nvgpu/os/linux/vgpu/gv11b/platform_gv11b_vgpu_tegra.c +++ b/drivers/gpu/nvgpu/os/linux/vgpu/gv11b/platform_gv11b_vgpu_tegra.c @@ -22,6 +22,7 @@ #include "os/linux/vgpu/clk_vgpu.h" #include "os/linux/platform_gk20a.h" #include "os/linux/os_linux.h" +#include "os/linux/vgpu/vgpu_linux.h" static int gv11b_vgpu_probe(struct device *dev) { @@ -94,4 +95,8 @@ struct gk20a_platform gv11b_vgpu_tegra_platform = { .devfreq_governor = "userspace", .virtual_dev = true, + + /* power management callbacks */ + .suspend = vgpu_tegra_suspend, + .resume = vgpu_tegra_resume, }; -- cgit v1.2.2