drm/nouveau/pm: some fermi chipsets still use volt 0x30
Fun, fun.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/nouveau_perf.c b/drivers/gpu/drm/nouveau/nouveau_perf.c
index 18d1d99..b0e995f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_perf.c
+++ b/drivers/gpu/drm/nouveau/nouveau_perf.c
@@ -146,16 +146,16 @@
id = perflvl->volt_min;
perflvl->volt_min = 0;
- /* pre-fermi vbios stores the voltage level directly in the
- * perflvl entry as a multiple of 10mV
+ /* boards using voltage table version <0x40 store the voltage
+ * level directly in the perflvl entry as a multiple of 10mV
*/
- if (dev_priv->card_type < NV_C0) {
+ if (dev_priv->engine.pm.voltage.version < 0x40) {
perflvl->volt_min = id * 10000;
perflvl->volt_max = perflvl->volt_min;
return;
}
- /* from fermi onwards, the perflvl stores an index into yet another
+ /* on newer ones, the perflvl stores an index into yet another
* vbios table containing a min/max voltage value for the perflvl
*/
if (P->version != 2 || P->length < 34) {