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

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

diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 0f0c5e5..f31fbe2 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/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;

diff --git a/drivers/gpu/drm/nouveau/nouveau_perf.c b/drivers/gpu/drm/nouveau/nouveau_perf.c
index b00cf4b..bb50f24 100644 (file)
--- a/drivers/gpu/drm/nouveau/nouveau_perf.c
+++ b/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;
                }
 

diff --git a/drivers/gpu/drm/nouveau/nva3_pm.c b/drivers/gpu/drm/nouveau/nva3_pm.c
index 8541d52..864a15b 100644 (file)
--- a/drivers/gpu/drm/nouveau/nva3_pm.c
+++ b/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;
 }
 

diff --git a/drivers/gpu/drm/nouveau/nvc0_pm.c b/drivers/gpu/drm/nouveau/nvc0_pm.c
index aff4426..6dc1a97 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvc0_pm.c
+++ b/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;
 }