X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fnouveau%2Finclude%2Fnvkm%2Fsubdev%2Fbios%2Fvolt.h;fp=kernel%2Fdrivers%2Fgpu%2Fdrm%2Fnouveau%2Finclude%2Fnvkm%2Fsubdev%2Fbios%2Fvolt.h;h=b0df610cec2b5ba3a28966092ec53726ef9e00d9;hb=e09b41010ba33a20a87472ee821fa407a5b8da36;hp=eb2de4b85bbddd44b4420d56a0a0076c0e9dd684;hpb=f93b97fd65072de626c074dbe099a1fff05ce060;p=kvmfornfv.git

diff --git a/kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/volt.h b/kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/volt.h
index eb2de4b85..b0df610ce 100644
--- a/kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/volt.h
+++ b/kernel/drivers/gpu/drm/nouveau/include/nvkm/subdev/bios/volt.h
@@ -1,11 +1,24 @@
 #ifndef __NVBIOS_VOLT_H__
 #define __NVBIOS_VOLT_H__
+
+enum nvbios_volt_type {
+	NVBIOS_VOLT_GPIO = 0,
+	NVBIOS_VOLT_PWM,
+};
+
 struct nvbios_volt {
-	u8  vidmask;
+	enum nvbios_volt_type type;
 	u32 min;
 	u32 max;
 	u32 base;
+
+	/* GPIO mode */
+	u8  vidmask;
 	s16 step;
+
+	/* PWM mode */
+	u32 pwm_freq;
+	u32 pwm_range;
 };
 
 u16 nvbios_volt_table(struct nvkm_bios *, u8 *ver, u8 *hdr, u8 *cnt, u8 *len);