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authorBen Skeggs <bskeggs@redhat.com>2011-06-21 15:12:26 +1000
committerBen Skeggs <bskeggs@redhat.com>2011-09-20 16:03:34 +1000
commit9698b9a680e9aee124b1cd752abf1c672ea24c03 (patch)
treed42bcd462415b86d59e19448fa443e90ff67d2fa /drivers/gpu/drm/nouveau
parent354d0781e5cef1f227ee3064cb65053365177d3b (diff)
downloadlinux-linaro-stable-9698b9a680e9aee124b1cd752abf1c672ea24c03.tar.gz
drm/nvc0/pm: more complete parsing of clock domains
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau')
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_drv.h11
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_perf.c31
-rw-r--r--drivers/gpu/drm/nouveau/nva3_pm.c2
-rw-r--r--drivers/gpu/drm/nouveau/nvc0_pm.c6
4 files changed, 31 insertions, 19 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 0f0c5e59535f..f31fbe28e868 100644
--- 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 b00cf4b5046b..bb50f2490234 100644
--- 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 8541d5215e0d..864a15bd6128 100644
--- 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 aff4426b2408..6dc1a974b577 100644
--- 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;
}