drm/nvc0/pm: more complete parsing of clock domains

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

drivers/gpu/drm/nouveau/nouveau_drv.h

@@ -449,10 +449,15 @@ struct nouveau_pm_level {
 	u32 core;
 	u32 memory;
 	u32 shader;
+	u32 rop;
+	u32 copy;
+	u32 daemon;
 	u32 vdec;
-	u32 unk05;
-	u32 unk0a;
-	u32 unka0;
+	u32 unk05;	/* nv50:nva3, roughly.. */
+	u32 unka0;	/* nva3:nvc0 */
+	u32 hub01;	/* nvc0- */
+	u32 hub06;	/* nvc0- */
+	u32 hub07;	/* nvc0- */
 
 	u32 volt_min; /* microvolts */
 	u32 volt_max;

drivers/gpu/drm/nouveau/nouveau_perf.c

@@ -284,28 +284,27 @@ nouveau_perf_init(struct drm_device *dev)
 			perflvl->unk05 = ROM16(entry[16]) * 1000;
 			break;
 		case 0x40:
-#define subent(n) entry[perf[2] + ((n) * perf[3])]
+#define subent(n) (ROM16(entry[perf[2] + ((n) * perf[3])]) & 0xfff) * 1000
 			perflvl->fanspeed = 0; /*XXX*/
 			perflvl->volt_min = entry[2];
 			if (dev_priv->card_type == NV_50) {
-				perflvl->core = ROM16(subent(0)) & 0xfff;
-				perflvl->shader = ROM16(subent(1)) & 0xfff;
-				perflvl->memory = ROM16(subent(2)) & 0xfff;
-				perflvl->vdec   = ROM16(subent(3)) & 0xfff;
-				perflvl->unka0  = ROM16(subent(4)) & 0xfff;
+				perflvl->core   = subent(0);
+				perflvl->shader = subent(1);
+				perflvl->memory = subent(2);
+				perflvl->vdec   = subent(3);
+				perflvl->unka0  = subent(4);
 			} else {
-				perflvl->shader = ROM16(subent(3)) & 0xfff;
+				perflvl->hub06  = subent(0);
+				perflvl->hub01  = subent(1);
+				perflvl->copy   = subent(2);
+				perflvl->shader = subent(3);
+				perflvl->rop    = subent(4);
+				perflvl->memory = subent(5);
+				perflvl->vdec   = subent(6);
+				perflvl->daemon = subent(10);
+				perflvl->hub07  = subent(11);
 				perflvl->core   = perflvl->shader / 2;
-				perflvl->unk0a  = ROM16(subent(4)) & 0xfff;
-				perflvl->memory = ROM16(subent(5)) & 0xfff;
 			}
-
-			perflvl->core *= 1000;
-			perflvl->shader *= 1000;
-			perflvl->memory *= 1000;
-			perflvl->unk0a *= 1000;
-			perflvl->vdec *= 1000;
-			perflvl->unka0 *= 1000;
 			break;
 		}
 

drivers/gpu/drm/nouveau/nva3_pm.c

@@ -215,6 +215,8 @@ nva3_pm_clocks_get(struct drm_device *dev, struct nouveau_pm_level *perflvl)
 	perflvl->memory = read_pll(dev, 0x02, 0x4000);
 	perflvl->unka0  = read_clk(dev, 0x20, false);
 	perflvl->vdec   = read_clk(dev, 0x21, false);
+	perflvl->daemon = read_clk(dev, 0x25, false);
+	perflvl->copy   = perflvl->core;
 	return 0;
 }
 

drivers/gpu/drm/nouveau/nvc0_pm.c

@@ -140,6 +140,12 @@ nvc0_pm_clocks_get(struct drm_device *dev, struct nouveau_pm_level *perflvl)
 	perflvl->shader = read_clk(dev, 0x00);
 	perflvl->core   = perflvl->shader / 2;
 	perflvl->memory = read_mem(dev);
+	perflvl->rop    = read_clk(dev, 0x01);
+	perflvl->hub07  = read_clk(dev, 0x02);
+	perflvl->hub06  = read_clk(dev, 0x07);
+	perflvl->hub01  = read_clk(dev, 0x08);
+	perflvl->copy   = read_clk(dev, 0x09);
+	perflvl->daemon = read_clk(dev, 0x0c);
 	perflvl->vdec   = read_clk(dev, 0x0e);
 	return 0;
 }