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Commit 37025602 authored by Vince Hsu's avatar Vince Hsu Committed by Ben Skeggs
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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: default avatarVince Hsu <vinceh@nvidia.com>
Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 08c7f248

drivers/gpu/drm/nouveau/nouveau_platform.c

+2 −0
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ 
#include <linux/of.h>

#include <linux/reset.h>

#include <linux/regulator/consumer.h>

#include <soc/tegra/fuse.h>

#include <soc/tegra/pmc.h>



#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)

drivers/gpu/drm/nouveau/nouveau_platform.h

+2 −0
Original line number Diff line number Diff line
@@ -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)                                               \