drm/nouveau/perfmon: initial infrastructure to expose performance counters
Internal use only at this point. Userspace later.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/Makefile b/drivers/gpu/drm/nouveau/Makefile
index 3859958..7805ebc 100644
--- a/drivers/gpu/drm/nouveau/Makefile
+++ b/drivers/gpu/drm/nouveau/Makefile
@@ -246,6 +246,15 @@
nouveau-y += core/engine/mpeg/nv44.o
nouveau-y += core/engine/mpeg/nv50.o
nouveau-y += core/engine/mpeg/nv84.o
+nouveau-y += core/engine/perfmon/base.o
+nouveau-y += core/engine/perfmon/daemon.o
+nouveau-y += core/engine/perfmon/nv40.o
+nouveau-y += core/engine/perfmon/nv50.o
+nouveau-y += core/engine/perfmon/nv84.o
+nouveau-y += core/engine/perfmon/nva3.o
+nouveau-y += core/engine/perfmon/nvc0.o
+nouveau-y += core/engine/perfmon/nve0.o
+nouveau-y += core/engine/perfmon/nvf0.o
nouveau-y += core/engine/ppp/nv98.o
nouveau-y += core/engine/ppp/nvc0.o
nouveau-y += core/engine/software/nv04.o
diff --git a/drivers/gpu/drm/nouveau/core/engine/device/base.c b/drivers/gpu/drm/nouveau/core/engine/device/base.c
index 894985a..f775f43 100644
--- a/drivers/gpu/drm/nouveau/core/engine/device/base.c
+++ b/drivers/gpu/drm/nouveau/core/engine/device/base.c
@@ -77,6 +77,7 @@
[NVDEV_SUBDEV_THERM] = NV_DEVICE_DISABLE_CORE,
[NVDEV_SUBDEV_PWR] = NV_DEVICE_DISABLE_CORE,
[NVDEV_ENGINE_DMAOBJ] = NV_DEVICE_DISABLE_CORE,
+ [NVDEV_ENGINE_PERFMON] = NV_DEVICE_DISABLE_CORE,
[NVDEV_ENGINE_FIFO] = NV_DEVICE_DISABLE_FIFO,
[NVDEV_ENGINE_SW] = NV_DEVICE_DISABLE_FIFO,
[NVDEV_ENGINE_GR] = NV_DEVICE_DISABLE_GRAPH,
@@ -123,7 +124,8 @@
ret = nouveau_parent_create(parent, nv_object(device), oclass, 0, NULL,
(1ULL << NVDEV_ENGINE_DMAOBJ) |
(1ULL << NVDEV_ENGINE_FIFO) |
- (1ULL << NVDEV_ENGINE_DISP), &devobj);
+ (1ULL << NVDEV_ENGINE_DISP) |
+ (1ULL << NVDEV_ENGINE_PERFMON), &devobj);
*pobject = nv_object(devobj);
if (ret)
return ret;
diff --git a/drivers/gpu/drm/nouveau/core/engine/device/nv40.c b/drivers/gpu/drm/nouveau/core/engine/device/nv40.c
index 7bcc4c9..97458cb 100644
--- a/drivers/gpu/drm/nouveau/core/engine/device/nv40.c
+++ b/drivers/gpu/drm/nouveau/core/engine/device/nv40.c
@@ -43,6 +43,7 @@
#include <engine/graph.h>
#include <engine/mpeg.h>
#include <engine/disp.h>
+#include <engine/perfmon.h>
int
nv40_identify(struct nouveau_device *device)
@@ -68,6 +69,7 @@
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x41:
device->cname = "NV41";
@@ -89,6 +91,7 @@
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x42:
device->cname = "NV42";
@@ -110,6 +113,7 @@
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x43:
device->cname = "NV43";
@@ -131,6 +135,7 @@
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv40_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x45:
device->cname = "NV45";
@@ -152,6 +157,7 @@
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x47:
device->cname = "G70";
@@ -173,6 +179,7 @@
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x49:
device->cname = "G71";
@@ -194,6 +201,7 @@
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x4b:
device->cname = "G73";
@@ -215,6 +223,7 @@
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x44:
device->cname = "NV44";
@@ -236,6 +245,7 @@
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x46:
device->cname = "G72";
@@ -257,6 +267,7 @@
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x4a:
device->cname = "NV44A";
@@ -278,6 +289,7 @@
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x4c:
device->cname = "C61";
@@ -299,6 +311,7 @@
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x4e:
device->cname = "C51";
@@ -320,6 +333,7 @@
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x63:
device->cname = "C73";
@@ -341,6 +355,7 @@
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x67:
device->cname = "C67";
@@ -362,6 +377,7 @@
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
case 0x68:
device->cname = "C68";
@@ -383,6 +399,7 @@
device->oclass[NVDEV_ENGINE_GR ] = &nv40_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv44_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv04_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv40_perfmon_oclass;
break;
default:
nv_fatal(device, "unknown Curie chipset\n");
diff --git a/drivers/gpu/drm/nouveau/core/engine/device/nv50.c b/drivers/gpu/drm/nouveau/core/engine/device/nv50.c
index f44a2ba..671a6f4 100644
--- a/drivers/gpu/drm/nouveau/core/engine/device/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/engine/device/nv50.c
@@ -50,6 +50,7 @@
#include <engine/ppp.h>
#include <engine/copy.h>
#include <engine/disp.h>
+#include <engine/perfmon.h>
int
nv50_identify(struct nouveau_device *device)
@@ -77,6 +78,7 @@
device->oclass[NVDEV_ENGINE_GR ] = &nv50_graph_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv50_mpeg_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv50_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv50_perfmon_oclass;
break;
case 0x84:
device->cname = "G84";
@@ -103,6 +105,7 @@
device->oclass[NVDEV_ENGINE_CRYPT ] = &nv84_crypt_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nv84_bsp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv84_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv84_perfmon_oclass;
break;
case 0x86:
device->cname = "G86";
@@ -129,6 +132,7 @@
device->oclass[NVDEV_ENGINE_CRYPT ] = &nv84_crypt_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nv84_bsp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv84_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv84_perfmon_oclass;
break;
case 0x92:
device->cname = "G92";
@@ -155,6 +159,7 @@
device->oclass[NVDEV_ENGINE_CRYPT ] = &nv84_crypt_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nv84_bsp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv84_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv84_perfmon_oclass;
break;
case 0x94:
device->cname = "G94";
@@ -181,6 +186,7 @@
device->oclass[NVDEV_ENGINE_CRYPT ] = &nv84_crypt_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nv84_bsp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv94_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv84_perfmon_oclass;
break;
case 0x96:
device->cname = "G96";
@@ -207,6 +213,7 @@
device->oclass[NVDEV_ENGINE_CRYPT ] = &nv84_crypt_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nv84_bsp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv94_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv84_perfmon_oclass;
break;
case 0x98:
device->cname = "G98";
@@ -233,6 +240,7 @@
device->oclass[NVDEV_ENGINE_BSP ] = &nv98_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nv98_ppp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv94_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv84_perfmon_oclass;
break;
case 0xa0:
device->cname = "G200";
@@ -259,6 +267,7 @@
device->oclass[NVDEV_ENGINE_CRYPT ] = &nv84_crypt_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &nv84_bsp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva0_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv84_perfmon_oclass;
break;
case 0xaa:
device->cname = "MCP77/MCP78";
@@ -285,6 +294,7 @@
device->oclass[NVDEV_ENGINE_BSP ] = &nv98_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nv98_ppp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv94_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv84_perfmon_oclass;
break;
case 0xac:
device->cname = "MCP79/MCP7A";
@@ -311,6 +321,7 @@
device->oclass[NVDEV_ENGINE_BSP ] = &nv98_bsp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nv98_ppp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nv94_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nv84_perfmon_oclass;
break;
case 0xa3:
device->cname = "GT215";
@@ -339,6 +350,7 @@
device->oclass[NVDEV_ENGINE_PPP ] = &nv98_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nva3_copy_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nva3_perfmon_oclass;
break;
case 0xa5:
device->cname = "GT216";
@@ -366,6 +378,7 @@
device->oclass[NVDEV_ENGINE_PPP ] = &nv98_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nva3_copy_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nva3_perfmon_oclass;
break;
case 0xa8:
device->cname = "GT218";
@@ -393,6 +406,7 @@
device->oclass[NVDEV_ENGINE_PPP ] = &nv98_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nva3_copy_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nva3_perfmon_oclass;
break;
case 0xaf:
device->cname = "MCP89";
@@ -420,6 +434,7 @@
device->oclass[NVDEV_ENGINE_PPP ] = &nv98_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nva3_copy_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = nva3_perfmon_oclass;
break;
default:
nv_fatal(device, "unknown Tesla chipset\n");
diff --git a/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c
index 7db87cf..94d5090 100644
--- a/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/device/nvc0.c
@@ -50,6 +50,7 @@
#include <engine/ppp.h>
#include <engine/copy.h>
#include <engine/disp.h>
+#include <engine/perfmon.h>
int
nvc0_identify(struct nouveau_device *device)
@@ -84,6 +85,7 @@
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
device->oclass[NVDEV_ENGINE_COPY1 ] = &nvc0_copy1_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvc0_perfmon_oclass;
break;
case 0xc4:
device->cname = "GF104";
@@ -114,6 +116,7 @@
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
device->oclass[NVDEV_ENGINE_COPY1 ] = &nvc0_copy1_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvc0_perfmon_oclass;
break;
case 0xc3:
device->cname = "GF106";
@@ -143,6 +146,7 @@
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvc0_perfmon_oclass;
break;
case 0xce:
device->cname = "GF114";
@@ -173,6 +177,7 @@
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
device->oclass[NVDEV_ENGINE_COPY1 ] = &nvc0_copy1_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvc0_perfmon_oclass;
break;
case 0xcf:
device->cname = "GF116";
@@ -203,6 +208,7 @@
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
device->oclass[NVDEV_ENGINE_COPY1 ] = &nvc0_copy1_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvc0_perfmon_oclass;
break;
case 0xc1:
device->cname = "GF108";
@@ -232,6 +238,7 @@
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvc0_perfmon_oclass;
break;
case 0xc8:
device->cname = "GF110";
@@ -262,6 +269,7 @@
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
device->oclass[NVDEV_ENGINE_COPY1 ] = &nvc0_copy1_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nva3_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvc0_perfmon_oclass;
break;
case 0xd9:
device->cname = "GF119";
@@ -291,6 +299,7 @@
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nvd0_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvc0_perfmon_oclass;
break;
case 0xd7:
device->cname = "GF117";
@@ -319,6 +328,7 @@
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
device->oclass[NVDEV_ENGINE_COPY0 ] = &nvc0_copy0_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = &nvd0_disp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvc0_perfmon_oclass;
break;
default:
nv_fatal(device, "unknown Fermi chipset\n");
diff --git a/drivers/gpu/drm/nouveau/core/engine/device/nve0.c b/drivers/gpu/drm/nouveau/core/engine/device/nve0.c
index 90b095c..f3a7c1b 100644
--- a/drivers/gpu/drm/nouveau/core/engine/device/nve0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/device/nve0.c
@@ -50,6 +50,7 @@
#include <engine/bsp.h>
#include <engine/vp.h>
#include <engine/ppp.h>
+#include <engine/perfmon.h>
int
nve0_identify(struct nouveau_device *device)
@@ -85,6 +86,7 @@
device->oclass[NVDEV_ENGINE_BSP ] = &nve0_bsp_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nve0_vp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nve0_perfmon_oclass;
break;
case 0xe7:
device->cname = "GK107";
@@ -116,6 +118,7 @@
device->oclass[NVDEV_ENGINE_BSP ] = &nve0_bsp_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nve0_vp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nve0_perfmon_oclass;
break;
case 0xe6:
device->cname = "GK106";
@@ -147,6 +150,7 @@
device->oclass[NVDEV_ENGINE_BSP ] = &nve0_bsp_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nve0_vp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nve0_perfmon_oclass;
break;
case 0xf0:
device->cname = "GK110";
@@ -180,6 +184,7 @@
device->oclass[NVDEV_ENGINE_VP ] = &nve0_vp_oclass;
device->oclass[NVDEV_ENGINE_PPP ] = &nvc0_ppp_oclass;
#endif
+ device->oclass[NVDEV_ENGINE_PERFMON] = &nvf0_perfmon_oclass;
break;
case 0x108:
device->cname = "GK208";
diff --git a/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c
index 3f4f35c..434bb4b 100644
--- a/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/graph/nvc0.c
@@ -1138,7 +1138,7 @@
if (ret)
return ret;
- nv_subdev(priv)->unit = 0x18001000;
+ nv_subdev(priv)->unit = 0x08001000;
nv_subdev(priv)->intr = nvc0_graph_intr;
priv->base.units = nvc0_graph_units;
diff --git a/drivers/gpu/drm/nouveau/core/engine/perfmon/base.c b/drivers/gpu/drm/nouveau/core/engine/perfmon/base.c
new file mode 100644
index 0000000..e9c5e51
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/engine/perfmon/base.c
@@ -0,0 +1,449 @@
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include <core/option.h>
+#include <core/class.h>
+
+#include <subdev/clock.h>
+
+#include "priv.h"
+
+#define QUAD_MASK 0x0f
+#define QUAD_FREE 0x01
+
+static struct nouveau_perfsig *
+nouveau_perfsig_find_(struct nouveau_perfdom *dom, const char *name, u32 size)
+{
+ char path[64];
+ int i;
+
+ if (name[0] != '/') {
+ for (i = 0; i < dom->signal_nr; i++) {
+ if ( dom->signal[i].name &&
+ !strncmp(name, dom->signal[i].name, size))
+ return &dom->signal[i];
+ }
+ } else {
+ for (i = 0; i < dom->signal_nr; i++) {
+ snprintf(path, sizeof(path), "/%s/%02x", dom->name, i);
+ if (!strncmp(name, path, size))
+ return &dom->signal[i];
+ }
+ }
+
+ return NULL;
+}
+
+struct nouveau_perfsig *
+nouveau_perfsig_find(struct nouveau_perfmon *ppm, const char *name, u32 size,
+ struct nouveau_perfdom **pdom)
+{
+ struct nouveau_perfdom *dom = *pdom;
+ struct nouveau_perfsig *sig;
+
+ if (dom == NULL) {
+ list_for_each_entry(dom, &ppm->domains, head) {
+ sig = nouveau_perfsig_find_(dom, name, size);
+ if (sig) {
+ *pdom = dom;
+ return sig;
+ }
+ }
+
+ return NULL;
+ }
+
+ return nouveau_perfsig_find_(dom, name, size);
+}
+
+struct nouveau_perfctr *
+nouveau_perfsig_wrap(struct nouveau_perfmon *ppm, const char *name,
+ struct nouveau_perfdom **pdom)
+{
+ struct nouveau_perfsig *sig;
+ struct nouveau_perfctr *ctr;
+
+ sig = nouveau_perfsig_find(ppm, name, strlen(name), pdom);
+ if (!sig)
+ return NULL;
+
+ ctr = kzalloc(sizeof(*ctr), GFP_KERNEL);
+ if (ctr) {
+ ctr->signal[0] = sig;
+ ctr->logic_op = 0xaaaa;
+ }
+
+ return ctr;
+}
+
+/*******************************************************************************
+ * Perfmon object classes
+ ******************************************************************************/
+static int
+nouveau_perfctr_query(struct nouveau_object *object, u32 mthd,
+ void *data, u32 size)
+{
+ struct nouveau_device *device = nv_device(object);
+ struct nouveau_perfmon *ppm = (void *)object->engine;
+ struct nouveau_perfdom *dom = NULL, *chk;
+ struct nv_perfctr_query *args = data;
+ const bool all = nouveau_boolopt(device->cfgopt, "NvPmShowAll", false);
+ const bool raw = nouveau_boolopt(device->cfgopt, "NvPmUnnamed", all);
+ const char *name;
+ int tmp = 0, di, si;
+ char path[64];
+
+ if (size < sizeof(*args))
+ return -EINVAL;
+
+ di = (args->iter & 0xff000000) >> 24;
+ si = (args->iter & 0x00ffffff) - 1;
+
+ list_for_each_entry(chk, &ppm->domains, head) {
+ if (tmp++ == di) {
+ dom = chk;
+ break;
+ }
+ }
+
+ if (dom == NULL || si >= (int)dom->signal_nr)
+ return -EINVAL;
+
+ if (si >= 0) {
+ if (raw || !(name = dom->signal[si].name)) {
+ snprintf(path, sizeof(path), "/%s/%02x", dom->name, si);
+ name = path;
+ }
+
+ if (args->name)
+ strncpy(args->name, name, args->size);
+ args->size = strlen(name) + 1;
+ }
+
+ do {
+ while (++si < dom->signal_nr) {
+ if (all || dom->signal[si].name) {
+ args->iter = (di << 24) | ++si;
+ return 0;
+ }
+ }
+ si = -1;
+ di = di + 1;
+ dom = list_entry(dom->head.next, typeof(*dom), head);
+ } while (&dom->head != &ppm->domains);
+
+ args->iter = 0xffffffff;
+ return 0;
+}
+
+static int
+nouveau_perfctr_sample(struct nouveau_object *object, u32 mthd,
+ void *data, u32 size)
+{
+ struct nouveau_perfmon *ppm = (void *)object->engine;
+ struct nouveau_perfctr *ctr, *tmp;
+ struct nouveau_perfdom *dom;
+ struct nv_perfctr_sample *args = data;
+
+ if (size < sizeof(*args))
+ return -EINVAL;
+ ppm->sequence++;
+
+ list_for_each_entry(dom, &ppm->domains, head) {
+ /* sample previous batch of counters */
+ if (dom->quad != QUAD_MASK) {
+ dom->func->next(ppm, dom);
+ tmp = NULL;
+ while (!list_empty(&dom->list)) {
+ ctr = list_first_entry(&dom->list,
+ typeof(*ctr), head);
+ if (ctr->slot < 0) break;
+ if ( tmp && tmp == ctr) break;
+ if (!tmp) tmp = ctr;
+ dom->func->read(ppm, dom, ctr);
+ ctr->slot = -1;
+ list_move_tail(&ctr->head, &dom->list);
+ }
+ }
+
+ dom->quad = QUAD_MASK;
+
+ /* setup next batch of counters for sampling */
+ list_for_each_entry(ctr, &dom->list, head) {
+ ctr->slot = ffs(dom->quad) - 1;
+ if (ctr->slot < 0)
+ break;
+ dom->quad &= ~(QUAD_FREE << ctr->slot);
+ dom->func->init(ppm, dom, ctr);
+ }
+
+ if (dom->quad != QUAD_MASK)
+ dom->func->next(ppm, dom);
+ }
+
+ return 0;
+}
+
+static int
+nouveau_perfctr_read(struct nouveau_object *object, u32 mthd,
+ void *data, u32 size)
+{
+ struct nouveau_perfctr *ctr = (void *)object;
+ struct nv_perfctr_read *args = data;
+
+ if (size < sizeof(*args))
+ return -EINVAL;
+ if (!ctr->clk)
+ return -EAGAIN;
+
+ args->clk = ctr->clk;
+ args->ctr = ctr->ctr;
+ return 0;
+}
+
+static void
+nouveau_perfctr_dtor(struct nouveau_object *object)
+{
+ struct nouveau_perfctr *ctr = (void *)object;
+ if (ctr->head.next)
+ list_del(&ctr->head);
+ nouveau_object_destroy(&ctr->base);
+}
+
+static int
+nouveau_perfctr_ctor(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nouveau_perfmon *ppm = (void *)engine;
+ struct nouveau_perfdom *dom = NULL;
+ struct nouveau_perfsig *sig[4] = {};
+ struct nouveau_perfctr *ctr;
+ struct nv_perfctr_class *args = data;
+ int ret, i;
+
+ if (size < sizeof(*args))
+ return -EINVAL;
+
+ for (i = 0; i < ARRAY_SIZE(args->signal) && args->signal[i].name; i++) {
+ sig[i] = nouveau_perfsig_find(ppm, args->signal[i].name,
+ args->signal[i].size, &dom);
+ if (!sig[i])
+ return -EINVAL;
+ }
+
+ ret = nouveau_object_create(parent, engine, oclass, 0, &ctr);
+ *pobject = nv_object(ctr);
+ if (ret)
+ return ret;
+
+ ctr->slot = -1;
+ ctr->logic_op = args->logic_op;
+ ctr->signal[0] = sig[0];
+ ctr->signal[1] = sig[1];
+ ctr->signal[2] = sig[2];
+ ctr->signal[3] = sig[3];
+ if (dom)
+ list_add_tail(&ctr->head, &dom->list);
+ return 0;
+}
+
+static struct nouveau_ofuncs
+nouveau_perfctr_ofuncs = {
+ .ctor = nouveau_perfctr_ctor,
+ .dtor = nouveau_perfctr_dtor,
+ .init = nouveau_object_init,
+ .fini = nouveau_object_fini,
+};
+
+static struct nouveau_omthds
+nouveau_perfctr_omthds[] = {
+ { NV_PERFCTR_QUERY, NV_PERFCTR_QUERY, nouveau_perfctr_query },
+ { NV_PERFCTR_SAMPLE, NV_PERFCTR_SAMPLE, nouveau_perfctr_sample },
+ { NV_PERFCTR_READ, NV_PERFCTR_READ, nouveau_perfctr_read },
+ {}
+};
+
+struct nouveau_oclass
+nouveau_perfmon_sclass[] = {
+ { .handle = NV_PERFCTR_CLASS,
+ .ofuncs = &nouveau_perfctr_ofuncs,
+ .omthds = nouveau_perfctr_omthds,
+ },
+ {},
+};
+
+/*******************************************************************************
+ * PPM context
+ ******************************************************************************/
+static void
+nouveau_perfctx_dtor(struct nouveau_object *object)
+{
+ struct nouveau_perfmon *ppm = (void *)object->engine;
+ mutex_lock(&nv_subdev(ppm)->mutex);
+ ppm->context = NULL;
+ mutex_unlock(&nv_subdev(ppm)->mutex);
+}
+
+static int
+nouveau_perfctx_ctor(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nouveau_perfmon *ppm = (void *)engine;
+ struct nouveau_perfctx *ctx;
+ int ret;
+
+ ret = nouveau_engctx_create(parent, engine, oclass, NULL,
+ 0, 0, 0, &ctx);
+ *pobject = nv_object(ctx);
+ if (ret)
+ return ret;
+
+ mutex_lock(&nv_subdev(ppm)->mutex);
+ if (ppm->context == NULL)
+ ppm->context = ctx;
+ mutex_unlock(&nv_subdev(ppm)->mutex);
+
+ if (ctx != ppm->context)
+ return -EBUSY;
+
+ return 0;
+}
+
+struct nouveau_oclass
+nouveau_perfmon_cclass = {
+ .handle = NV_ENGCTX(PERFMON, 0x00),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nouveau_perfctx_ctor,
+ .dtor = nouveau_perfctx_dtor,
+ .init = _nouveau_engctx_init,
+ .fini = _nouveau_engctx_fini,
+ },
+};
+
+/*******************************************************************************
+ * PPM engine/subdev functions
+ ******************************************************************************/
+int
+nouveau_perfdom_new(struct nouveau_perfmon *ppm, const char *name, u32 mask,
+ u32 base, u32 size_unit, u32 size_domain,
+ const struct nouveau_specdom *spec)
+{
+ const struct nouveau_specdom *sdom;
+ const struct nouveau_specsig *ssig;
+ struct nouveau_perfdom *dom;
+ int i;
+
+ for (i = 0; i == 0 || mask; i++) {
+ u32 addr = base + (i * size_unit);
+ if (i && !(mask & (1 << i)))
+ continue;
+
+ sdom = spec;
+ while (sdom->signal_nr) {
+ dom = kzalloc(sizeof(*dom) + sdom->signal_nr *
+ sizeof(*dom->signal), GFP_KERNEL);
+ if (!dom)
+ return -ENOMEM;
+
+ if (mask) {
+ snprintf(dom->name, sizeof(dom->name),
+ "%s/%02x/%02x", name, i,
+ (int)(sdom - spec));
+ } else {
+ snprintf(dom->name, sizeof(dom->name),
+ "%s/%02x", name, (int)(sdom - spec));
+ }
+
+ list_add_tail(&dom->head, &ppm->domains);
+ INIT_LIST_HEAD(&dom->list);
+ dom->func = sdom->func;
+ dom->addr = addr;
+ dom->quad = QUAD_MASK;
+ dom->signal_nr = sdom->signal_nr;
+
+ ssig = (sdom++)->signal;
+ while (ssig->name) {
+ dom->signal[ssig->signal].name = ssig->name;
+ ssig++;
+ }
+
+ addr += size_domain;
+ }
+
+ mask &= ~(1 << i);
+ }
+
+ return 0;
+}
+
+int
+_nouveau_perfmon_fini(struct nouveau_object *object, bool suspend)
+{
+ struct nouveau_perfmon *ppm = (void *)object;
+ return nouveau_engine_fini(&ppm->base, suspend);
+}
+
+int
+_nouveau_perfmon_init(struct nouveau_object *object)
+{
+ struct nouveau_perfmon *ppm = (void *)object;
+ return nouveau_engine_init(&ppm->base);
+}
+
+void
+_nouveau_perfmon_dtor(struct nouveau_object *object)
+{
+ struct nouveau_perfmon *ppm = (void *)object;
+ struct nouveau_perfdom *dom, *tmp;
+
+ list_for_each_entry_safe(dom, tmp, &ppm->domains, head) {
+ list_del(&dom->head);
+ kfree(dom);
+ }
+
+ nouveau_engine_destroy(&ppm->base);
+}
+
+int
+nouveau_perfmon_create_(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass,
+ int length, void **pobject)
+{
+ struct nouveau_perfmon *ppm;
+ int ret;
+
+ ret = nouveau_engine_create_(parent, engine, oclass, true, "PPM",
+ "perfmon", length, pobject);
+ ppm = *pobject;
+ if (ret)
+ return ret;
+
+ INIT_LIST_HEAD(&ppm->domains);
+ return 0;
+}
diff --git a/drivers/gpu/drm/nouveau/core/engine/perfmon/daemon.c b/drivers/gpu/drm/nouveau/core/engine/perfmon/daemon.c
new file mode 100644
index 0000000..50696cc
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/engine/perfmon/daemon.c
@@ -0,0 +1,109 @@
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "priv.h"
+
+static void
+pwr_perfctr_init(struct nouveau_perfmon *ppm, struct nouveau_perfdom *dom,
+ struct nouveau_perfctr *ctr)
+{
+ u32 mask = 0x00000000;
+ u32 ctrl = 0x00000001;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(ctr->signal) && ctr->signal[i]; i++)
+ mask |= 1 << (ctr->signal[i] - dom->signal);
+
+ nv_wr32(ppm, 0x10a504 + (ctr->slot * 0x10), mask);
+ nv_wr32(ppm, 0x10a50c + (ctr->slot * 0x10), ctrl);
+ nv_wr32(ppm, 0x10a50c + (ppm->last * 0x10), 0x00000003);
+}
+
+static void
+pwr_perfctr_read(struct nouveau_perfmon *ppm, struct nouveau_perfdom *dom,
+ struct nouveau_perfctr *ctr)
+{
+ ctr->ctr = ppm->pwr[ctr->slot];
+ ctr->clk = ppm->pwr[ppm->last];
+}
+
+static void
+pwr_perfctr_next(struct nouveau_perfmon *ppm, struct nouveau_perfdom *dom)
+{
+ int i;
+
+ for (i = 0; i <= ppm->last; i++) {
+ ppm->pwr[i] = nv_rd32(ppm, 0x10a508 + (i * 0x10));
+ nv_wr32(ppm, 0x10a508 + (i * 0x10), 0x80000000);
+ }
+}
+
+static const struct nouveau_funcdom
+pwr_perfctr_func = {
+ .init = pwr_perfctr_init,
+ .read = pwr_perfctr_read,
+ .next = pwr_perfctr_next,
+};
+
+const struct nouveau_specdom
+nva3_perfmon_pwr[] = {
+ { 0x20, (const struct nouveau_specsig[]) {
+ { 0x00, "pwr_gr_idle" },
+ { 0x04, "pwr_bsp_idle" },
+ { 0x05, "pwr_vp_idle" },
+ { 0x06, "pwr_ppp_idle" },
+ { 0x13, "pwr_ce0_idle" },
+ {}
+ }, &pwr_perfctr_func },
+ {}
+};
+
+const struct nouveau_specdom
+nvc0_perfmon_pwr[] = {
+ { 0x20, (const struct nouveau_specsig[]) {
+ { 0x00, "pwr_gr_idle" },
+ { 0x04, "pwr_bsp_idle" },
+ { 0x05, "pwr_vp_idle" },
+ { 0x06, "pwr_ppp_idle" },
+ { 0x13, "pwr_ce0_idle" },
+ { 0x14, "pwr_ce1_idle" },
+ {}
+ }, &pwr_perfctr_func },
+ {}
+};
+
+const struct nouveau_specdom
+nve0_perfmon_pwr[] = {
+ { 0x20, (const struct nouveau_specsig[]) {
+ { 0x00, "pwr_gr_idle" },
+ { 0x04, "pwr_bsp_idle" },
+ { 0x05, "pwr_vp_idle" },
+ { 0x06, "pwr_ppp_idle" },
+ { 0x13, "pwr_ce0_idle" },
+ { 0x14, "pwr_ce1_idle" },
+ { 0x15, "pwr_ce2_idle" },
+ {}
+ }, &pwr_perfctr_func },
+ {}
+};
diff --git a/drivers/gpu/drm/nouveau/core/engine/perfmon/nv40.c b/drivers/gpu/drm/nouveau/core/engine/perfmon/nv40.c
new file mode 100644
index 0000000..b2a1078
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/engine/perfmon/nv40.c
@@ -0,0 +1,143 @@
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nv40.h"
+
+/*******************************************************************************
+ * Perfmon object classes
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM context
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM engine/subdev functions
+ ******************************************************************************/
+
+static void
+nv40_perfctr_init(struct nouveau_perfmon *ppm, struct nouveau_perfdom *dom,
+ struct nouveau_perfctr *ctr)
+{
+ struct nv40_perfmon_priv *priv = (void *)ppm;
+ struct nv40_perfmon_cntr *cntr = (void *)ctr;
+ u32 log = ctr->logic_op;
+ u32 src = 0x00000000;
+ int i;
+
+ for (i = 0; i < 4 && ctr->signal[i]; i++)
+ src |= (ctr->signal[i] - dom->signal) << (i * 8);
+
+ nv_wr32(priv, 0x00a7c0 + dom->addr, 0x00000001);
+ nv_wr32(priv, 0x00a400 + dom->addr + (cntr->base.slot * 0x40), src);
+ nv_wr32(priv, 0x00a420 + dom->addr + (cntr->base.slot * 0x40), log);
+}
+
+static void
+nv40_perfctr_read(struct nouveau_perfmon *ppm, struct nouveau_perfdom *dom,
+ struct nouveau_perfctr *ctr)
+{
+ struct nv40_perfmon_priv *priv = (void *)ppm;
+ struct nv40_perfmon_cntr *cntr = (void *)ctr;
+
+ switch (cntr->base.slot) {
+ case 0: cntr->base.ctr = nv_rd32(priv, 0x00a700 + dom->addr); break;
+ case 1: cntr->base.ctr = nv_rd32(priv, 0x00a6c0 + dom->addr); break;
+ case 2: cntr->base.ctr = nv_rd32(priv, 0x00a680 + dom->addr); break;
+ case 3: cntr->base.ctr = nv_rd32(priv, 0x00a740 + dom->addr); break;
+ }
+ cntr->base.clk = nv_rd32(priv, 0x00a600 + dom->addr);
+}
+
+static void
+nv40_perfctr_next(struct nouveau_perfmon *ppm, struct nouveau_perfdom *dom)
+{
+ struct nv40_perfmon_priv *priv = (void *)ppm;
+ if (priv->sequence != ppm->sequence) {
+ nv_wr32(priv, 0x400084, 0x00000020);
+ priv->sequence = ppm->sequence;
+ }
+}
+
+const struct nouveau_funcdom
+nv40_perfctr_func = {
+ .init = nv40_perfctr_init,
+ .read = nv40_perfctr_read,
+ .next = nv40_perfctr_next,
+};
+
+static const struct nouveau_specdom
+nv40_perfmon[] = {
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ {}
+};
+
+int
+nv40_perfmon_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nv40_perfmon_oclass *mclass = (void *)oclass;
+ struct nv40_perfmon_priv *priv;
+ int ret;
+
+ ret = nouveau_perfmon_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ ret = nouveau_perfdom_new(&priv->base, "pm", 0, 0, 0, 4, mclass->doms);
+ if (ret)
+ return ret;
+
+ nv_engine(priv)->cclass = &nouveau_perfmon_cclass;
+ nv_engine(priv)->sclass = nouveau_perfmon_sclass;
+ return 0;
+}
+
+struct nouveau_oclass *
+nv40_perfmon_oclass = &(struct nv40_perfmon_oclass) {
+ .base.handle = NV_ENGINE(PERFMON, 0x40),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv40_perfmon_ctor,
+ .dtor = _nouveau_perfmon_dtor,
+ .init = _nouveau_perfmon_init,
+ .fini = _nouveau_perfmon_fini,
+ },
+ .doms = nv40_perfmon,
+}.base;
diff --git a/drivers/gpu/drm/nouveau/core/engine/perfmon/nv40.h b/drivers/gpu/drm/nouveau/core/engine/perfmon/nv40.h
new file mode 100644
index 0000000..1b5792d
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/engine/perfmon/nv40.h
@@ -0,0 +1,26 @@
+#ifndef __NVKM_PM_NV40_H__
+#define __NVKM_PM_NV40_H__
+
+#include "priv.h"
+
+struct nv40_perfmon_oclass {
+ struct nouveau_oclass base;
+ const struct nouveau_specdom *doms;
+};
+
+struct nv40_perfmon_priv {
+ struct nouveau_perfmon base;
+ u32 sequence;
+};
+
+int nv40_perfmon_ctor(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, void *data, u32 size,
+ struct nouveau_object **pobject);
+
+struct nv40_perfmon_cntr {
+ struct nouveau_perfctr base;
+};
+
+extern const struct nouveau_funcdom nv40_perfctr_func;
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/core/engine/perfmon/nv50.c b/drivers/gpu/drm/nouveau/core/engine/perfmon/nv50.c
new file mode 100644
index 0000000..9421769
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/engine/perfmon/nv50.c
@@ -0,0 +1,70 @@
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nv40.h"
+
+/*******************************************************************************
+ * Perfmon object classes
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM context
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM engine/subdev functions
+ ******************************************************************************/
+
+static const struct nouveau_specdom
+nv50_perfmon[] = {
+ { 0x040, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x100, (const struct nouveau_specsig[]) {
+ { 0xc8, "gr_idle" },
+ {}
+ }, &nv40_perfctr_func },
+ { 0x100, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x020, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x040, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ {}
+};
+
+struct nouveau_oclass *
+nv50_perfmon_oclass = &(struct nv40_perfmon_oclass) {
+ .base.handle = NV_ENGINE(PERFMON, 0x50),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv40_perfmon_ctor,
+ .dtor = _nouveau_perfmon_dtor,
+ .init = _nouveau_perfmon_init,
+ .fini = _nouveau_perfmon_fini,
+ },
+ .doms = nv50_perfmon,
+}.base;
diff --git a/drivers/gpu/drm/nouveau/core/engine/perfmon/nv84.c b/drivers/gpu/drm/nouveau/core/engine/perfmon/nv84.c
new file mode 100644
index 0000000..9232c7f
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/engine/perfmon/nv84.c
@@ -0,0 +1,78 @@
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nv40.h"
+
+/*******************************************************************************
+ * Perfmon object classes
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM context
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM engine/subdev functions
+ ******************************************************************************/
+
+static const struct nouveau_specdom
+nv84_perfmon[] = {
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ {}
+};
+
+struct nouveau_oclass *
+nv84_perfmon_oclass = &(struct nv40_perfmon_oclass) {
+ .base.handle = NV_ENGINE(PERFMON, 0x84),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv40_perfmon_ctor,
+ .dtor = _nouveau_perfmon_dtor,
+ .init = _nouveau_perfmon_init,
+ .fini = _nouveau_perfmon_fini,
+ },
+ .doms = nv84_perfmon,
+}.base;
diff --git a/drivers/gpu/drm/nouveau/core/engine/perfmon/nva3.c b/drivers/gpu/drm/nouveau/core/engine/perfmon/nva3.c
new file mode 100644
index 0000000..6197ebd
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/engine/perfmon/nva3.c
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nv40.h"
+
+/*******************************************************************************
+ * Perfmon object classes
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM context
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM engine/subdev functions
+ ******************************************************************************/
+
+static const struct nouveau_specdom
+nva3_perfmon[] = {
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ { 0x20, (const struct nouveau_specsig[]) {
+ {}
+ }, &nv40_perfctr_func },
+ {}
+};
+
+static int
+nva3_perfmon_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **object)
+{
+ int ret = nv40_perfmon_ctor(parent, engine, oclass, data, size, object);
+ if (ret == 0) {
+ struct nv40_perfmon_priv *priv = (void *)*object;
+ ret = nouveau_perfdom_new(&priv->base, "pwr", 0, 0, 0, 0,
+ nva3_perfmon_pwr);
+ if (ret)
+ return ret;
+
+ priv->base.last = 3;
+ }
+ return ret;
+}
+
+struct nouveau_oclass *
+nva3_perfmon_oclass = &(struct nv40_perfmon_oclass) {
+ .base.handle = NV_ENGINE(PERFMON, 0xa3),
+ .base.ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nva3_perfmon_ctor,
+ .dtor = _nouveau_perfmon_dtor,
+ .init = _nouveau_perfmon_init,
+ .fini = _nouveau_perfmon_fini,
+ },
+ .doms = nva3_perfmon,
+}.base;
diff --git a/drivers/gpu/drm/nouveau/core/engine/perfmon/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/perfmon/nvc0.c
new file mode 100644
index 0000000..74b2410
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/engine/perfmon/nvc0.c
@@ -0,0 +1,173 @@
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nvc0.h"
+
+/*******************************************************************************
+ * Perfmon object classes
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM context
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM engine/subdev functions
+ ******************************************************************************/
+
+static const struct nouveau_specdom
+nvc0_perfmon_hub[] = {
+ {}
+};
+
+static const struct nouveau_specdom
+nvc0_perfmon_gpc[] = {
+ {}
+};
+
+static const struct nouveau_specdom
+nvc0_perfmon_part[] = {
+ {}
+};
+
+static void
+nvc0_perfctr_init(struct nouveau_perfmon *ppm, struct nouveau_perfdom *dom,
+ struct nouveau_perfctr *ctr)
+{
+ struct nvc0_perfmon_priv *priv = (void *)ppm;
+ struct nvc0_perfmon_cntr *cntr = (void *)ctr;
+ u32 log = ctr->logic_op;
+ u32 src = 0x00000000;
+ int i;
+
+ for (i = 0; i < 4 && ctr->signal[i]; i++)
+ src |= (ctr->signal[i] - dom->signal) << (i * 8);
+
+ nv_wr32(priv, dom->addr + 0x09c, 0x00040002);
+ nv_wr32(priv, dom->addr + 0x100, 0x00000000);
+ nv_wr32(priv, dom->addr + 0x040 + (cntr->base.slot * 0x08), src);
+ nv_wr32(priv, dom->addr + 0x044 + (cntr->base.slot * 0x08), log);
+}
+
+static void
+nvc0_perfctr_read(struct nouveau_perfmon *ppm, struct nouveau_perfdom *dom,
+ struct nouveau_perfctr *ctr)
+{
+ struct nvc0_perfmon_priv *priv = (void *)ppm;
+ struct nvc0_perfmon_cntr *cntr = (void *)ctr;
+
+ switch (cntr->base.slot) {
+ case 0: cntr->base.ctr = nv_rd32(priv, dom->addr + 0x08c); break;
+ case 1: cntr->base.ctr = nv_rd32(priv, dom->addr + 0x088); break;
+ case 2: cntr->base.ctr = nv_rd32(priv, dom->addr + 0x080); break;
+ case 3: cntr->base.ctr = nv_rd32(priv, dom->addr + 0x090); break;
+ }
+ cntr->base.clk = nv_rd32(priv, dom->addr + 0x070);
+}
+
+static void
+nvc0_perfctr_next(struct nouveau_perfmon *ppm, struct nouveau_perfdom *dom)
+{
+ struct nvc0_perfmon_priv *priv = (void *)ppm;
+ nv_wr32(priv, dom->addr + 0x06c, dom->signal_nr - 0x40 + 0x27);
+ nv_wr32(priv, dom->addr + 0x0ec, 0x00000011);
+}
+
+const struct nouveau_funcdom
+nvc0_perfctr_func = {
+ .init = nvc0_perfctr_init,
+ .read = nvc0_perfctr_read,
+ .next = nvc0_perfctr_next,
+};
+
+int
+nvc0_perfmon_fini(struct nouveau_object *object, bool suspend)
+{
+ struct nvc0_perfmon_priv *priv = (void *)object;
+ nv_mask(priv, 0x000200, 0x10000000, 0x00000000);
+ nv_mask(priv, 0x000200, 0x10000000, 0x10000000);
+ return nouveau_perfmon_fini(&priv->base, suspend);
+}
+
+static int
+nvc0_perfmon_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nvc0_perfmon_priv *priv;
+ u32 mask;
+ int ret;
+
+ ret = nouveau_perfmon_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ ret = nouveau_perfdom_new(&priv->base, "pwr", 0, 0, 0, 0,
+ nvc0_perfmon_pwr);
+ if (ret)
+ return ret;
+
+ /* HUB */
+ ret = nouveau_perfdom_new(&priv->base, "hub", 0, 0x1b0000, 0, 0x200,
+ nvc0_perfmon_hub);
+ if (ret)
+ return ret;
+
+ /* GPC */
+ mask = (1 << nv_rd32(priv, 0x022430)) - 1;
+ mask &= ~nv_rd32(priv, 0x022504);
+ mask &= ~nv_rd32(priv, 0x022584);
+
+ ret = nouveau_perfdom_new(&priv->base, "gpc", mask, 0x180000,
+ 0x1000, 0x200, nvc0_perfmon_gpc);
+ if (ret)
+ return ret;
+
+ /* PART */
+ mask = (1 << nv_rd32(priv, 0x022438)) - 1;
+ mask &= ~nv_rd32(priv, 0x022548);
+ mask &= ~nv_rd32(priv, 0x0225c8);
+
+ ret = nouveau_perfdom_new(&priv->base, "part", mask, 0x1a0000,
+ 0x1000, 0x200, nvc0_perfmon_part);
+ if (ret)
+ return ret;
+
+ nv_engine(priv)->cclass = &nouveau_perfmon_cclass;
+ nv_engine(priv)->sclass = nouveau_perfmon_sclass;
+ priv->base.last = 7;
+ return 0;
+}
+
+struct nouveau_oclass
+nvc0_perfmon_oclass = {
+ .handle = NV_ENGINE(PERFMON, 0xc0),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nvc0_perfmon_ctor,
+ .dtor = _nouveau_perfmon_dtor,
+ .init = _nouveau_perfmon_init,
+ .fini = nvc0_perfmon_fini,
+ },
+};
diff --git a/drivers/gpu/drm/nouveau/core/engine/perfmon/nvc0.h b/drivers/gpu/drm/nouveau/core/engine/perfmon/nvc0.h
new file mode 100644
index 0000000..f66bca4
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/engine/perfmon/nvc0.h
@@ -0,0 +1,17 @@
+#ifndef __NVKM_PM_NVC0_H__
+#define __NVKM_PM_NVC0_H__
+
+#include "priv.h"
+
+struct nvc0_perfmon_priv {
+ struct nouveau_perfmon base;
+};
+
+struct nvc0_perfmon_cntr {
+ struct nouveau_perfctr base;
+};
+
+extern const struct nouveau_funcdom nvc0_perfctr_func;
+int nvc0_perfmon_fini(struct nouveau_object *, bool);
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/core/engine/perfmon/nve0.c b/drivers/gpu/drm/nouveau/core/engine/perfmon/nve0.c
new file mode 100644
index 0000000..71d718c
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/engine/perfmon/nve0.c
@@ -0,0 +1,162 @@
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nvc0.h"
+
+/*******************************************************************************
+ * Perfmon object classes
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM context
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM engine/subdev functions
+ ******************************************************************************/
+
+static const struct nouveau_specdom
+nve0_perfmon_hub[] = {
+ { 0x60, (const struct nouveau_specsig[]) {
+ { 0x47, "hub00_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ { 0x40, (const struct nouveau_specsig[]) {
+ { 0x27, "hub01_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ { 0x60, (const struct nouveau_specsig[]) {
+ { 0x47, "hub02_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ { 0x60, (const struct nouveau_specsig[]) {
+ { 0x47, "hub03_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ { 0x40, (const struct nouveau_specsig[]) {
+ { 0x03, "host_mmio_rd" },
+ { 0x27, "hub04_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ { 0x60, (const struct nouveau_specsig[]) {
+ { 0x47, "hub05_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ { 0xc0, (const struct nouveau_specsig[]) {
+ { 0x74, "host_fb_rd3x" },
+ { 0x75, "host_fb_rd3x_2" },
+ { 0xa7, "hub06_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ { 0x60, (const struct nouveau_specsig[]) {
+ { 0x47, "hub07_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ {}
+};
+
+static const struct nouveau_specdom
+nve0_perfmon_gpc[] = {
+ { 0xe0, (const struct nouveau_specsig[]) {
+ { 0xc7, "gpc00_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ {}
+};
+
+static const struct nouveau_specdom
+nve0_perfmon_part[] = {
+ { 0x60, (const struct nouveau_specsig[]) {
+ { 0x47, "part00_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ { 0x60, (const struct nouveau_specsig[]) {
+ { 0x47, "part01_user_0" },
+ {}
+ }, &nvc0_perfctr_func },
+ {}
+};
+
+static int
+nve0_perfmon_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nvc0_perfmon_priv *priv;
+ u32 mask;
+ int ret;
+
+ ret = nouveau_perfmon_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ /* PDAEMON */
+ ret = nouveau_perfdom_new(&priv->base, "pwr", 0, 0, 0, 0,
+ nve0_perfmon_pwr);
+ if (ret)
+ return ret;
+
+ /* HUB */
+ ret = nouveau_perfdom_new(&priv->base, "hub", 0, 0x1b0000, 0, 0x200,
+ nve0_perfmon_hub);
+ if (ret)
+ return ret;
+
+ /* GPC */
+ mask = (1 << nv_rd32(priv, 0x022430)) - 1;
+ mask &= ~nv_rd32(priv, 0x022504);
+ mask &= ~nv_rd32(priv, 0x022584);
+
+ ret = nouveau_perfdom_new(&priv->base, "gpc", mask, 0x180000,
+ 0x1000, 0x200, nve0_perfmon_gpc);
+ if (ret)
+ return ret;
+
+ /* PART */
+ mask = (1 << nv_rd32(priv, 0x022438)) - 1;
+ mask &= ~nv_rd32(priv, 0x022548);
+ mask &= ~nv_rd32(priv, 0x0225c8);
+
+ ret = nouveau_perfdom_new(&priv->base, "part", mask, 0x1a0000,
+ 0x1000, 0x200, nve0_perfmon_part);
+ if (ret)
+ return ret;
+
+ nv_engine(priv)->cclass = &nouveau_perfmon_cclass;
+ nv_engine(priv)->sclass = nouveau_perfmon_sclass;
+ priv->base.last = 7;
+ return 0;
+}
+
+struct nouveau_oclass
+nve0_perfmon_oclass = {
+ .handle = NV_ENGINE(PERFMON, 0xe0),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nve0_perfmon_ctor,
+ .dtor = _nouveau_perfmon_dtor,
+ .init = _nouveau_perfmon_init,
+ .fini = nvc0_perfmon_fini,
+ },
+};
diff --git a/drivers/gpu/drm/nouveau/core/engine/perfmon/nvf0.c b/drivers/gpu/drm/nouveau/core/engine/perfmon/nvf0.c
new file mode 100644
index 0000000..47256f7
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/engine/perfmon/nvf0.c
@@ -0,0 +1,71 @@
+/*
+ * Copyright 2013 Red Hat Inc.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
+ * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ * OTHER DEALINGS IN THE SOFTWARE.
+ *
+ * Authors: Ben Skeggs
+ */
+
+#include "nvc0.h"
+
+/*******************************************************************************
+ * Perfmon object classes
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM context
+ ******************************************************************************/
+
+/*******************************************************************************
+ * PPM engine/subdev functions
+ ******************************************************************************/
+
+static int
+nvf0_perfmon_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nvc0_perfmon_priv *priv;
+ int ret;
+
+ ret = nouveau_perfmon_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ ret = nouveau_perfdom_new(&priv->base, "pwr", 0, 0, 0, 0,
+ nve0_perfmon_pwr);
+ if (ret)
+ return ret;
+
+ nv_engine(priv)->cclass = &nouveau_perfmon_cclass;
+ nv_engine(priv)->sclass = nouveau_perfmon_sclass;
+ return 0;
+}
+
+struct nouveau_oclass
+nvf0_perfmon_oclass = {
+ .handle = NV_ENGINE(PERFMON, 0xf0),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nvf0_perfmon_ctor,
+ .dtor = _nouveau_perfmon_dtor,
+ .init = _nouveau_perfmon_init,
+ .fini = nvc0_perfmon_fini,
+ },
+};
diff --git a/drivers/gpu/drm/nouveau/core/engine/perfmon/priv.h b/drivers/gpu/drm/nouveau/core/engine/perfmon/priv.h
new file mode 100644
index 0000000..0ac8714
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/engine/perfmon/priv.h
@@ -0,0 +1,91 @@
+#ifndef __NVKM_PERFMON_PRIV_H__
+#define __NVKM_PERFMON_PRIV_H__
+
+#include <engine/perfmon.h>
+
+struct nouveau_perfctr {
+ struct nouveau_object base;
+ struct list_head head;
+ struct nouveau_perfsig *signal[4];
+ int slot;
+ u32 logic_op;
+ u32 clk;
+ u32 ctr;
+};
+
+extern struct nouveau_oclass nouveau_perfmon_sclass[];
+
+struct nouveau_perfctx {
+ struct nouveau_engctx base;
+};
+
+extern struct nouveau_oclass nouveau_perfmon_cclass;
+
+struct nouveau_specsig {
+ u8 signal;
+ const char *name;
+};
+
+struct nouveau_perfsig {
+ const char *name;
+};
+
+struct nouveau_perfdom;
+struct nouveau_perfctr *
+nouveau_perfsig_wrap(struct nouveau_perfmon *, const char *,
+ struct nouveau_perfdom **);
+
+struct nouveau_specdom {
+ u16 signal_nr;
+ const struct nouveau_specsig *signal;
+ const struct nouveau_funcdom *func;
+};
+
+extern const struct nouveau_specdom nva3_perfmon_pwr[];
+extern const struct nouveau_specdom nvc0_perfmon_pwr[];
+extern const struct nouveau_specdom nve0_perfmon_pwr[];
+
+struct nouveau_perfdom {
+ struct list_head head;
+ struct list_head list;
+ const struct nouveau_funcdom *func;
+ char name[32];
+ u32 addr;
+ u8 quad;
+ u32 signal_nr;
+ struct nouveau_perfsig signal[];
+};
+
+struct nouveau_funcdom {
+ void (*init)(struct nouveau_perfmon *, struct nouveau_perfdom *,
+ struct nouveau_perfctr *);
+ void (*read)(struct nouveau_perfmon *, struct nouveau_perfdom *,
+ struct nouveau_perfctr *);
+ void (*next)(struct nouveau_perfmon *, struct nouveau_perfdom *);
+};
+
+int nouveau_perfdom_new(struct nouveau_perfmon *, const char *, u32,
+ u32, u32, u32, const struct nouveau_specdom *);
+
+#define nouveau_perfmon_create(p,e,o,d) \
+ nouveau_perfmon_create_((p), (e), (o), sizeof(**d), (void **)d)
+#define nouveau_perfmon_dtor(p) ({ \
+ struct nouveau_perfmon *c = (p); \
+ _nouveau_perfmon_dtor(nv_object(c)); \
+})
+#define nouveau_perfmon_init(p) ({ \
+ struct nouveau_perfmon *c = (p); \
+ _nouveau_perfmon_init(nv_object(c)); \
+})
+#define nouveau_perfmon_fini(p,s) ({ \
+ struct nouveau_perfmon *c = (p); \
+ _nouveau_perfmon_fini(nv_object(c), (s)); \
+})
+
+int nouveau_perfmon_create_(struct nouveau_object *, struct nouveau_object *,
+ struct nouveau_oclass *, int, void **);
+void _nouveau_perfmon_dtor(struct nouveau_object *);
+int _nouveau_perfmon_init(struct nouveau_object *);
+int _nouveau_perfmon_fini(struct nouveau_object *, bool);
+
+#endif
diff --git a/drivers/gpu/drm/nouveau/core/include/core/class.h b/drivers/gpu/drm/nouveau/core/include/core/class.h
index cf9e73c..a30fd99 100644
--- a/drivers/gpu/drm/nouveau/core/include/core/class.h
+++ b/drivers/gpu/drm/nouveau/core/include/core/class.h
@@ -98,6 +98,37 @@
u32 conf0;
};
+/* Perfmon counter class
+ *
+ * XXXX: NV_PERFCTR
+ */
+#define NV_PERFCTR_CLASS 0x0000ffff
+#define NV_PERFCTR_QUERY 0x00000000
+#define NV_PERFCTR_SAMPLE 0x00000001
+#define NV_PERFCTR_READ 0x00000002
+
+struct nv_perfctr_class {
+ u16 logic_op;
+ struct {
+ char __user *name; /*XXX: use cfu when exposed to userspace */
+ u32 size;
+ } signal[4];
+};
+
+struct nv_perfctr_query {
+ u32 iter;
+ u32 size;
+ char __user *name; /*XXX: use ctu when exposed to userspace */
+};
+
+struct nv_perfctr_sample {
+};
+
+struct nv_perfctr_read {
+ u32 ctr;
+ u32 clk;
+};
+
/* DMA FIFO channel classes
*
* 006b: NV03_CHANNEL_DMA
diff --git a/drivers/gpu/drm/nouveau/core/include/core/device.h b/drivers/gpu/drm/nouveau/core/include/core/device.h
index 0709ed5..ac2881d 100644
--- a/drivers/gpu/drm/nouveau/core/include/core/device.h
+++ b/drivers/gpu/drm/nouveau/core/include/core/device.h
@@ -54,6 +54,7 @@
NVDEV_ENGINE_VIC,
NVDEV_ENGINE_VENC,
NVDEV_ENGINE_DISP,
+ NVDEV_ENGINE_PERFMON,
NVDEV_SUBDEV_NR,
};
diff --git a/drivers/gpu/drm/nouveau/core/include/engine/perfmon.h b/drivers/gpu/drm/nouveau/core/include/engine/perfmon.h
new file mode 100644
index 0000000..49b0024
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/core/include/engine/perfmon.h
@@ -0,0 +1,39 @@
+#ifndef __NVKM_PERFMON_H__
+#define __NVKM_PERFMON_H__
+
+#include <core/device.h>
+#include <core/engine.h>
+#include <core/engctx.h>
+#include <core/class.h>
+
+struct nouveau_perfdom;
+struct nouveau_perfctr;
+struct nouveau_perfmon {
+ struct nouveau_engine base;
+
+ struct nouveau_perfctx *context;
+ void *profile_data;
+
+ struct list_head domains;
+ u32 sequence;
+
+ /*XXX: temp for daemon backend */
+ u32 pwr[8];
+ u32 last;
+};
+
+static inline struct nouveau_perfmon *
+nouveau_perfmon(void *obj)
+{
+ return (void *)nv_device(obj)->subdev[NVDEV_ENGINE_PERFMON];
+}
+
+extern struct nouveau_oclass *nv40_perfmon_oclass;
+extern struct nouveau_oclass *nv50_perfmon_oclass;
+extern struct nouveau_oclass *nv84_perfmon_oclass;
+extern struct nouveau_oclass *nva3_perfmon_oclass;
+extern struct nouveau_oclass nvc0_perfmon_oclass;
+extern struct nouveau_oclass nve0_perfmon_oclass;
+extern struct nouveau_oclass nvf0_perfmon_oclass;
+
+#endif