From 37025602f6abc5919c7d5a8517bc7d6ea08acc57 Mon Sep 17 00:00:00 2001 From: Vince Hsu Date: Tue, 2 Dec 2014 12:50:34 +0800 Subject: [PATCH] drm/nouveau/platform: add GPU speedo information to nouveau platform For GK20A we need the GPU speedo value to calculate voltage levels. Signed-off-by: Vince Hsu Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nouveau_platform.c | 2 ++ drivers/gpu/drm/nouveau/nouveau_platform.h | 2 ++ 2 files changed, 4 insertions(+) diff --git a/drivers/gpu/drm/nouveau/nouveau_platform.c b/drivers/gpu/drm/nouveau/nouveau_platform.c index 246a824c16ca..b307bbedd4c4 100644 --- a/drivers/gpu/drm/nouveau/nouveau_platform.c +++ b/drivers/gpu/drm/nouveau/nouveau_platform.c @@ -27,6 +27,7 @@ #include #include #include +#include #include #include "nouveau_drm.h" @@ -128,6 +129,7 @@ static int nouveau_platform_probe(struct platform_device *pdev) } device->gpu = gpu; + device->gpu_speedo = tegra_sku_info.gpu_speedo_value; err = drm_dev_register(drm, 0); if (err < 0) diff --git a/drivers/gpu/drm/nouveau/nouveau_platform.h b/drivers/gpu/drm/nouveau/nouveau_platform.h index 91f66504900e..58c28b5653d5 100644 --- a/drivers/gpu/drm/nouveau/nouveau_platform.h +++ b/drivers/gpu/drm/nouveau/nouveau_platform.h @@ -41,6 +41,8 @@ struct nouveau_platform_device { struct nouveau_device device; struct nouveau_platform_gpu *gpu; + + int gpu_speedo; }; #define nv_device_to_platform(d) \ -- 2.20.1