drm/nouveau/pm/nv50: add compute and graphics signals/sources

These signals and sources have been reverse engineered from NVIDIA
PerfKit (Windows) and CUPTI (Linux), they will be used to build complex
hardware events from the userspace.

This commit also adds a new class for GT200.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

8 files changed, 485 insertions, 11 deletions

diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/pm.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/pm.h
index 130b545b4e9e..82f1c7f5243a 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/engine/pm.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/pm.h
@@ -24,6 +24,7 @@ nvkm_pm(void *obj)
 extern struct nvkm_oclass *nv40_pm_oclass;
 extern struct nvkm_oclass *nv50_pm_oclass;
 extern struct nvkm_oclass *g84_pm_oclass;
+extern struct nvkm_oclass *gt200_pm_oclass;
 extern struct nvkm_oclass *gt215_pm_oclass;
 extern struct nvkm_oclass gf100_pm_oclass;
 extern struct nvkm_oclass gk104_pm_oclass;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c
index 249b84454612..a2627ec67c11 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c
@@ -288,7 +288,7 @@ nv50_identify(struct nvkm_device *device)
 		device->oclass[NVDEV_ENGINE_CIPHER ] = &g84_cipher_oclass;
 		device->oclass[NVDEV_ENGINE_BSP    ] = &g84_bsp_oclass;
 		device->oclass[NVDEV_ENGINE_DISP   ] =  gt200_disp_oclass;
-		device->oclass[NVDEV_ENGINE_PM     ] =  g84_pm_oclass;
+		device->oclass[NVDEV_ENGINE_PM     ] =  gt200_pm_oclass;
 		break;
 	case 0xaa:
 		device->cname = "MCP77/MCP78";
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/pm/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/pm/Kbuild
index c5ee8d566b0d..cc01048a8cab 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/pm/Kbuild
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/pm/Kbuild
@@ -2,6 +2,7 @@ nvkm-y += nvkm/engine/pm/base.o
 nvkm-y += nvkm/engine/pm/nv40.o
 nvkm-y += nvkm/engine/pm/nv50.o
 nvkm-y += nvkm/engine/pm/g84.o
+nvkm-y += nvkm/engine/pm/gt200.o
 nvkm-y += nvkm/engine/pm/gt215.o
 nvkm-y += nvkm/engine/pm/gf100.o
 nvkm-y += nvkm/engine/pm/gk104.o
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/pm/g84.c b/drivers/gpu/drm/nouveau/nvkm/engine/pm/g84.c
index d54c6705ba17..dda539cf0764 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/pm/g84.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/pm/g84.c
@@ -23,15 +23,112 @@
  */
 #include "nv40.h"
 
+const struct nvkm_specsrc
+g84_vfetch_sources[] = {
+	{ 0x400c0c, (const struct nvkm_specmux[]) {
+			{ 0x3, 0, "unk0" },
+			{}
+		}, "pgraph_vfetch_unk0c" },
+	{}
+};
+
+static const struct nvkm_specsrc
+g84_crop_sources[] = {
+	{ 0x407008, (const struct nvkm_specmux[]) {
+			{ 0xf, 0, "sel0", true },
+			{ 0x7, 16, "sel1", true },
+			{}
+		}, "pgraph_rop0_crop_pm_mux" },
+	{}
+};
+
+static const struct nvkm_specsrc
+g84_tex_sources[] = {
+	{ 0x408808, (const struct nvkm_specmux[]) {
+			{ 0xfffff, 0, "unk0" },
+			{}
+		}, "pgraph_tpc0_tex_unk08" },
+	{}
+};
+
 static const struct nvkm_specdom
 g84_pm[] = {
 	{ 0x20, (const struct nvkm_specsig[]) {
 			{}
 		}, &nv40_perfctr_func },
-	{ 0x20, (const struct nvkm_specsig[]) {
+	{ 0xf0, (const struct nvkm_specsig[]) {
+			{ 0xbd, "pc01_gr_idle" },
+			{ 0x5e, "pc01_strmout_00" },
+			{ 0x5f, "pc01_strmout_01" },
+			{ 0xd2, "pc01_trast_00" },
+			{ 0xd3, "pc01_trast_01" },
+			{ 0xd4, "pc01_trast_02" },
+			{ 0xd5, "pc01_trast_03" },
+			{ 0xd8, "pc01_trast_04" },
+			{ 0xd9, "pc01_trast_05" },
+			{ 0x5c, "pc01_vattr_00" },
+			{ 0x5d, "pc01_vattr_01" },
+			{ 0x66, "pc01_vfetch_00", g84_vfetch_sources },
+			{ 0x67, "pc01_vfetch_01", g84_vfetch_sources },
+			{ 0x68, "pc01_vfetch_02", g84_vfetch_sources },
+			{ 0x69, "pc01_vfetch_03", g84_vfetch_sources },
+			{ 0x6a, "pc01_vfetch_04", g84_vfetch_sources },
+			{ 0x6b, "pc01_vfetch_05", g84_vfetch_sources },
+			{ 0x6c, "pc01_vfetch_06", g84_vfetch_sources },
+			{ 0x6d, "pc01_vfetch_07", g84_vfetch_sources },
+			{ 0x6e, "pc01_vfetch_08", g84_vfetch_sources },
+			{ 0x6f, "pc01_vfetch_09", g84_vfetch_sources },
+			{ 0x70, "pc01_vfetch_0a", g84_vfetch_sources },
+			{ 0x71, "pc01_vfetch_0b", g84_vfetch_sources },
+			{ 0x72, "pc01_vfetch_0c", g84_vfetch_sources },
+			{ 0x73, "pc01_vfetch_0d", g84_vfetch_sources },
+			{ 0x74, "pc01_vfetch_0e", g84_vfetch_sources },
+			{ 0x75, "pc01_vfetch_0f", g84_vfetch_sources },
+			{ 0x76, "pc01_vfetch_10", g84_vfetch_sources },
+			{ 0x77, "pc01_vfetch_11", g84_vfetch_sources },
+			{ 0x78, "pc01_vfetch_12", g84_vfetch_sources },
+			{ 0x79, "pc01_vfetch_13", g84_vfetch_sources },
+			{ 0x7a, "pc01_vfetch_14", g84_vfetch_sources },
+			{ 0x7b, "pc01_vfetch_15", g84_vfetch_sources },
+			{ 0x7c, "pc01_vfetch_16", g84_vfetch_sources },
+			{ 0x7d, "pc01_vfetch_17", g84_vfetch_sources },
+			{ 0x7e, "pc01_vfetch_18", g84_vfetch_sources },
+			{ 0x7f, "pc01_vfetch_19", g84_vfetch_sources },
+			{ 0x07, "pc01_zcull_00", nv50_zcull_sources },
+			{ 0x08, "pc01_zcull_01", nv50_zcull_sources },
+			{ 0x09, "pc01_zcull_02", nv50_zcull_sources },
+			{ 0x0a, "pc01_zcull_03", nv50_zcull_sources },
+			{ 0x0b, "pc01_zcull_04", nv50_zcull_sources },
+			{ 0x0c, "pc01_zcull_05", nv50_zcull_sources },
+			{ 0xa4, "pc01_unk00" },
+			{ 0xec, "pc01_trailer" },
 			{}
 		}, &nv40_perfctr_func },
-	{ 0x20, (const struct nvkm_specsig[]) {
+	{ 0xa0, (const struct nvkm_specsig[]) {
+			{ 0x30, "pc02_crop_00", g84_crop_sources },
+			{ 0x31, "pc02_crop_01", g84_crop_sources },
+			{ 0x32, "pc02_crop_02", g84_crop_sources },
+			{ 0x33, "pc02_crop_03", g84_crop_sources },
+			{ 0x00, "pc02_prop_00", nv50_prop_sources },
+			{ 0x01, "pc02_prop_01", nv50_prop_sources },
+			{ 0x02, "pc02_prop_02", nv50_prop_sources },
+			{ 0x03, "pc02_prop_03", nv50_prop_sources },
+			{ 0x04, "pc02_prop_04", nv50_prop_sources },
+			{ 0x05, "pc02_prop_05", nv50_prop_sources },
+			{ 0x06, "pc02_prop_06", nv50_prop_sources },
+			{ 0x07, "pc02_prop_07", nv50_prop_sources },
+			{ 0x48, "pc02_tex_00", g84_tex_sources },
+			{ 0x49, "pc02_tex_01", g84_tex_sources },
+			{ 0x4a, "pc02_tex_02", g84_tex_sources },
+			{ 0x4b, "pc02_tex_03", g84_tex_sources },
+			{ 0x1a, "pc02_tex_04", g84_tex_sources },
+			{ 0x1b, "pc02_tex_05", g84_tex_sources },
+			{ 0x1c, "pc02_tex_06", g84_tex_sources },
+			{ 0x44, "pc02_zrop_00", nv50_zrop_sources },
+			{ 0x45, "pc02_zrop_01", nv50_zrop_sources },
+			{ 0x46, "pc02_zrop_02", nv50_zrop_sources },
+			{ 0x47, "pc02_zrop_03", nv50_zrop_sources },
+			{ 0x8c, "pc02_trailer" },
 			{}
 		}, &nv40_perfctr_func },
 	{ 0x20, (const struct nvkm_specsig[]) {
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/pm/gt200.c b/drivers/gpu/drm/nouveau/nvkm/engine/pm/gt200.c
new file mode 100644
index 000000000000..220a027534ef
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/pm/gt200.c
@@ -0,0 +1,163 @@
+/*
+ * Copyright 2015 Nouveau project
+ *
+ * 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: Samuel Pitoiset
+ */
+#include "nv40.h"
+
+const struct nvkm_specsrc
+gt200_crop_sources[] = {
+	{ 0x407008, (const struct nvkm_specmux[]) {
+			{ 0x7, 0, "sel0", true },
+			{ 0x1f, 16, "sel1", true },
+			{}
+		}, "pgraph_rop0_crop_pm_mux" },
+	{}
+};
+
+const struct nvkm_specsrc
+gt200_prop_sources[] = {
+	{ 0x408750, (const struct nvkm_specmux[]) {
+			{ 0x3f, 0, "sel", true },
+			{}
+		}, "pgraph_tpc0_prop_pm_mux" },
+	{}
+};
+
+const struct nvkm_specsrc
+gt200_tex_sources[] = {
+	{ 0x408508, (const struct nvkm_specmux[]) {
+			{ 0x3fff, 0, "unk0" },
+			{}
+		}, "pgraph_tpc0_tex_unk08" },
+	{}
+};
+
+static const struct nvkm_specdom
+gt200_pm[] = {
+	{ 0x20, (const struct nvkm_specsig[]) {
+			{}
+		}, &nv40_perfctr_func },
+	{ 0xf0, (const struct nvkm_specsig[]) {
+			{ 0xc9, "pc01_gr_idle" },
+			{ 0x84, "pc01_strmout_00" },
+			{ 0x85, "pc01_strmout_01" },
+			{ 0xde, "pc01_trast_00" },
+			{ 0xdf, "pc01_trast_01" },
+			{ 0xe0, "pc01_trast_02" },
+			{ 0xe1, "pc01_trast_03" },
+			{ 0xe4, "pc01_trast_04" },
+			{ 0xe5, "pc01_trast_05" },
+			{ 0x82, "pc01_vattr_00" },
+			{ 0x83, "pc01_vattr_01" },
+			{ 0x46, "pc01_vfetch_00", g84_vfetch_sources },
+			{ 0x47, "pc01_vfetch_01", g84_vfetch_sources },
+			{ 0x48, "pc01_vfetch_02", g84_vfetch_sources },
+			{ 0x49, "pc01_vfetch_03", g84_vfetch_sources },
+			{ 0x4a, "pc01_vfetch_04", g84_vfetch_sources },
+			{ 0x4b, "pc01_vfetch_05", g84_vfetch_sources },
+			{ 0x4c, "pc01_vfetch_06", g84_vfetch_sources },
+			{ 0x4d, "pc01_vfetch_07", g84_vfetch_sources },
+			{ 0x4e, "pc01_vfetch_08", g84_vfetch_sources },
+			{ 0x4f, "pc01_vfetch_09", g84_vfetch_sources },
+			{ 0x50, "pc01_vfetch_0a", g84_vfetch_sources },
+			{ 0x51, "pc01_vfetch_0b", g84_vfetch_sources },
+			{ 0x52, "pc01_vfetch_0c", g84_vfetch_sources },
+			{ 0x53, "pc01_vfetch_0d", g84_vfetch_sources },
+			{ 0x54, "pc01_vfetch_0e", g84_vfetch_sources },
+			{ 0x55, "pc01_vfetch_0f", g84_vfetch_sources },
+			{ 0x56, "pc01_vfetch_10", g84_vfetch_sources },
+			{ 0x57, "pc01_vfetch_11", g84_vfetch_sources },
+			{ 0x58, "pc01_vfetch_12", g84_vfetch_sources },
+			{ 0x59, "pc01_vfetch_13", g84_vfetch_sources },
+			{ 0x5a, "pc01_vfetch_14", g84_vfetch_sources },
+			{ 0x5b, "pc01_vfetch_15", g84_vfetch_sources },
+			{ 0x5c, "pc01_vfetch_16", g84_vfetch_sources },
+			{ 0x5d, "pc01_vfetch_17", g84_vfetch_sources },
+			{ 0x5e, "pc01_vfetch_18", g84_vfetch_sources },
+			{ 0x5f, "pc01_vfetch_19", g84_vfetch_sources },
+         { 0x07, "pc01_zcull_00", nv50_zcull_sources },
+			{ 0x08, "pc01_zcull_01", nv50_zcull_sources },
+			{ 0x09, "pc01_zcull_02", nv50_zcull_sources },
+			{ 0x0a, "pc01_zcull_03", nv50_zcull_sources },
+			{ 0x0b, "pc01_zcull_04", nv50_zcull_sources },
+			{ 0x0c, "pc01_zcull_05", nv50_zcull_sources },
+
+			{ 0xb0, "pc01_unk00" },
+			{ 0xec, "pc01_trailer" },
+			{}
+		}, &nv40_perfctr_func },
+	{ 0xe0, (const struct nvkm_specsig[]) {
+			{ 0x55, "pc02_crop_00", gt200_crop_sources },
+			{ 0x56, "pc02_crop_01", gt200_crop_sources },
+			{ 0x57, "pc02_crop_02", gt200_crop_sources },
+			{ 0x58, "pc02_crop_03", gt200_crop_sources },
+			{ 0x00, "pc02_prop_00", gt200_prop_sources },
+			{ 0x01, "pc02_prop_01", gt200_prop_sources },
+			{ 0x02, "pc02_prop_02", gt200_prop_sources },
+			{ 0x03, "pc02_prop_03", gt200_prop_sources },
+			{ 0x04, "pc02_prop_04", gt200_prop_sources },
+			{ 0x05, "pc02_prop_05", gt200_prop_sources },
+			{ 0x06, "pc02_prop_06", gt200_prop_sources },
+			{ 0x07, "pc02_prop_07", gt200_prop_sources },
+			{ 0x78, "pc02_tex_00", gt200_tex_sources },
+			{ 0x79, "pc02_tex_01", gt200_tex_sources },
+			{ 0x7a, "pc02_tex_02", gt200_tex_sources },
+			{ 0x7b, "pc02_tex_03", gt200_tex_sources },
+			{ 0x32, "pc02_tex_04", gt200_tex_sources },
+			{ 0x33, "pc02_tex_05", gt200_tex_sources },
+			{ 0x34, "pc02_tex_06", gt200_tex_sources },
+			{ 0x74, "pc02_zrop_00", nv50_zrop_sources },
+			{ 0x75, "pc02_zrop_01", nv50_zrop_sources },
+			{ 0x76, "pc02_zrop_02", nv50_zrop_sources },
+			{ 0x77, "pc02_zrop_03", nv50_zrop_sources },
+			{ 0xec, "pc02_trailer" },
+			{}
+		}, &nv40_perfctr_func },
+	{ 0x20, (const struct nvkm_specsig[]) {
+			{}
+		}, &nv40_perfctr_func },
+	{ 0x20, (const struct nvkm_specsig[]) {
+			{}
+		}, &nv40_perfctr_func },
+	{ 0x20, (const struct nvkm_specsig[]) {
+			{}
+		}, &nv40_perfctr_func },
+	{ 0x20, (const struct nvkm_specsig[]) {
+			{}
+		}, &nv40_perfctr_func },
+	{ 0x20, (const struct nvkm_specsig[]) {
+			{}
+		}, &nv40_perfctr_func },
+	{}
+};
+
+struct nvkm_oclass *
+gt200_pm_oclass = &(struct nv40_pm_oclass) {
+	.base.handle = NV_ENGINE(PM, 0xa0),
+	.base.ofuncs = &(struct nvkm_ofuncs) {
+		.ctor = nv40_pm_ctor,
+		.dtor = _nvkm_pm_dtor,
+		.init = _nvkm_pm_init,
+		.fini = _nvkm_pm_fini,
+	},
+	.doms = gt200_pm,
+}.base;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/pm/gt215.c b/drivers/gpu/drm/nouveau/nvkm/engine/pm/gt215.c
index ab69ab5dfc29..b5542dc0d9dd 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/pm/gt215.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/pm/gt215.c
@@ -23,15 +23,95 @@
  */
 #include "nv40.h"
 
+// TODO: check for GT200
+static const struct nvkm_specsrc
+gt215_zcull_sources[] = {
+	{ 0x4002ca4, (const struct nvkm_specmux[]) {
+			{ 0x7fff, 0, "unk0" },
+			{ 0xff, 24, "unk24" },
+			{}
+		}, "pgraph_zcull_pm_unka4" },
+	{}
+};
+
 static const struct nvkm_specdom
 gt215_pm[] = {
 	{ 0x20, (const struct nvkm_specsig[]) {
 			{}
 		}, &nv40_perfctr_func },
-	{ 0x20, (const struct nvkm_specsig[]) {
+	{ 0xf0, (const struct nvkm_specsig[]) {
+			{ 0xcb, "pc01_gr_idle" },
+			{ 0x86, "pc01_strmout_00" },
+			{ 0x87, "pc01_strmout_01" },
+			{ 0xe0, "pc01_trast_00" },
+			{ 0xe1, "pc01_trast_01" },
+			{ 0xe2, "pc01_trast_02" },
+			{ 0xe3, "pc01_trast_03" },
+			{ 0xe6, "pc01_trast_04" },
+			{ 0xe7, "pc01_trast_05" },
+			{ 0x84, "pc01_vattr_00" },
+			{ 0x85, "pc01_vattr_01" },
+			{ 0x46, "pc01_vfetch_00", g84_vfetch_sources },
+			{ 0x47, "pc01_vfetch_01", g84_vfetch_sources },
+			{ 0x48, "pc01_vfetch_02", g84_vfetch_sources },
+			{ 0x49, "pc01_vfetch_03", g84_vfetch_sources },
+			{ 0x4a, "pc01_vfetch_04", g84_vfetch_sources },
+			{ 0x4b, "pc01_vfetch_05", g84_vfetch_sources },
+			{ 0x4c, "pc01_vfetch_06", g84_vfetch_sources },
+			{ 0x4d, "pc01_vfetch_07", g84_vfetch_sources },
+			{ 0x4e, "pc01_vfetch_08", g84_vfetch_sources },
+			{ 0x4f, "pc01_vfetch_09", g84_vfetch_sources },
+			{ 0x50, "pc01_vfetch_0a", g84_vfetch_sources },
+			{ 0x51, "pc01_vfetch_0b", g84_vfetch_sources },
+			{ 0x52, "pc01_vfetch_0c", g84_vfetch_sources },
+			{ 0x53, "pc01_vfetch_0d", g84_vfetch_sources },
+			{ 0x54, "pc01_vfetch_0e", g84_vfetch_sources },
+			{ 0x55, "pc01_vfetch_0f", g84_vfetch_sources },
+			{ 0x56, "pc01_vfetch_10", g84_vfetch_sources },
+			{ 0x57, "pc01_vfetch_11", g84_vfetch_sources },
+			{ 0x58, "pc01_vfetch_12", g84_vfetch_sources },
+			{ 0x59, "pc01_vfetch_13", g84_vfetch_sources },
+			{ 0x5a, "pc01_vfetch_14", g84_vfetch_sources },
+			{ 0x5b, "pc01_vfetch_15", g84_vfetch_sources },
+			{ 0x5c, "pc01_vfetch_16", g84_vfetch_sources },
+			{ 0x5d, "pc01_vfetch_17", g84_vfetch_sources },
+			{ 0x5e, "pc01_vfetch_18", g84_vfetch_sources },
+			{ 0x5f, "pc01_vfetch_19", g84_vfetch_sources },
+			{ 0x07, "pc01_zcull_00", gt215_zcull_sources },
+			{ 0x08, "pc01_zcull_01", gt215_zcull_sources },
+			{ 0x09, "pc01_zcull_02", gt215_zcull_sources },
+			{ 0x0a, "pc01_zcull_03", gt215_zcull_sources },
+			{ 0x0b, "pc01_zcull_04", gt215_zcull_sources },
+			{ 0x0c, "pc01_zcull_05", gt215_zcull_sources },
+			{ 0xb2, "pc01_unk00" },
+			{ 0xec, "pc01_trailer" },
 			{}
 		}, &nv40_perfctr_func },
-	{ 0x20, (const struct nvkm_specsig[]) {
+	{ 0xe0, (const struct nvkm_specsig[]) {
+			{ 0x64, "pc02_crop_00", gt200_crop_sources },
+			{ 0x65, "pc02_crop_01", gt200_crop_sources },
+			{ 0x66, "pc02_crop_02", gt200_crop_sources },
+			{ 0x67, "pc02_crop_03", gt200_crop_sources },
+			{ 0x00, "pc02_prop_00", gt200_prop_sources },
+			{ 0x01, "pc02_prop_01", gt200_prop_sources },
+			{ 0x02, "pc02_prop_02", gt200_prop_sources },
+			{ 0x03, "pc02_prop_03", gt200_prop_sources },
+			{ 0x04, "pc02_prop_04", gt200_prop_sources },
+			{ 0x05, "pc02_prop_05", gt200_prop_sources },
+			{ 0x06, "pc02_prop_06", gt200_prop_sources },
+			{ 0x07, "pc02_prop_07", gt200_prop_sources },
+			{ 0x80, "pc02_tex_00", gt200_tex_sources },
+			{ 0x81, "pc02_tex_01", gt200_tex_sources },
+			{ 0x82, "pc02_tex_02", gt200_tex_sources },
+			{ 0x83, "pc02_tex_03", gt200_tex_sources },
+			{ 0x3a, "pc02_tex_04", gt200_tex_sources },
+			{ 0x3b, "pc02_tex_05", gt200_tex_sources },
+			{ 0x3c, "pc02_tex_06", gt200_tex_sources },
+			{ 0x7c, "pc02_zrop_00", nv50_zrop_sources },
+			{ 0x7d, "pc02_zrop_01", nv50_zrop_sources },
+			{ 0x7e, "pc02_zrop_02", nv50_zrop_sources },
+			{ 0x7f, "pc02_zrop_03", nv50_zrop_sources },
+			{ 0xcc, "pc02_trailer" },
 			{}
 		}, &nv40_perfctr_func },
 	{ 0x20, (const struct nvkm_specsig[]) {
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/pm/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/pm/nv50.c
index 6af83b5d1b11..a778bc738ffc 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/pm/nv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/pm/nv50.c
@@ -23,22 +23,146 @@
  */
 #include "nv40.h"
 
+const struct nvkm_specsrc
+nv50_prop_sources[] = {
+	{ 0x408e50, (const struct nvkm_specmux[]) {
+			{ 0x1f, 0, "sel", true },
+			{}
+		}, "pgraph_tpc0_prop_pm_mux" },
+	{}
+};
+
+const struct nvkm_specsrc
+nv50_zcull_sources[] = {
+	{ 0x4002ca4, (const struct nvkm_specmux[]) {
+			{ 0x7fff, 0, "unk0" },
+			{}
+		}, "pgraph_zcull_pm_unka4" },
+	{}
+};
+
+const struct nvkm_specsrc
+nv50_zrop_sources[] = {
+	{ 0x40708c, (const struct nvkm_specmux[]) {
+			{ 0xf, 0, "sel0", true },
+			{ 0xf, 16, "sel1", true },
+			{}
+		}, "pgraph_rop0_zrop_pm_mux" },
+	{}
+};
+
+static const struct nvkm_specsrc
+nv50_crop_sources[] = {
+        { 0x407008, (const struct nvkm_specmux[]) {
+                        { 0x7, 0, "sel0", true },
+                        { 0x7, 16, "sel1", true },
+                        {}
+                }, "pgraph_rop0_crop_pm_mux" },
+        {}
+};
+
+static const struct nvkm_specsrc
+nv50_tex_sources[] = {
+	{ 0x408808, (const struct nvkm_specmux[]) {
+			{ 0x3fff, 0, "unk0" },
+			{}
+		}, "pgraph_tpc0_tex_unk08" },
+	{}
+};
+
+static const struct nvkm_specsrc
+nv50_vfetch_sources[] = {
+	{ 0x400c0c, (const struct nvkm_specmux[]) {
+			{ 0x1, 0, "unk0" },
+			{}
+		}, "pgraph_vfetch_unk0c" },
+	{}
+};
+
 static const struct nvkm_specdom
 nv50_pm[] = {
-	{ 0x040, (const struct nvkm_specsig[]) {
+	{ 0x20, (const struct nvkm_specsig[]) {
 			{}
 		}, &nv40_perfctr_func },
-	{ 0x100, (const struct nvkm_specsig[]) {
-			{ 0xc8, "gr_idle" },
+	{ 0xf0, (const struct nvkm_specsig[]) {
+			{ 0xc8, "pc01_gr_idle" },
+			{ 0x7f, "pc01_strmout_00" },
+			{ 0x80, "pc01_strmout_01" },
+			{ 0xdc, "pc01_trast_00" },
+			{ 0xdd, "pc01_trast_01" },
+			{ 0xde, "pc01_trast_02" },
+			{ 0xdf, "pc01_trast_03" },
+			{ 0xe2, "pc01_trast_04" },
+			{ 0xe3, "pc01_trast_05" },
+			{ 0x7c, "pc01_vattr_00" },
+			{ 0x7d, "pc01_vattr_01" },
+			{ 0x26, "pc01_vfetch_00", nv50_vfetch_sources },
+			{ 0x27, "pc01_vfetch_01", nv50_vfetch_sources },
+			{ 0x28, "pc01_vfetch_02", nv50_vfetch_sources },
+			{ 0x29, "pc01_vfetch_03", nv50_vfetch_sources },
+			{ 0x2a, "pc01_vfetch_04", nv50_vfetch_sources },
+			{ 0x2b, "pc01_vfetch_05", nv50_vfetch_sources },
+			{ 0x2c, "pc01_vfetch_06", nv50_vfetch_sources },
+			{ 0x2d, "pc01_vfetch_07", nv50_vfetch_sources },
+			{ 0x2e, "pc01_vfetch_08", nv50_vfetch_sources },
+			{ 0x2f, "pc01_vfetch_09", nv50_vfetch_sources },
+			{ 0x30, "pc01_vfetch_0a", nv50_vfetch_sources },
+			{ 0x31, "pc01_vfetch_0b", nv50_vfetch_sources },
+			{ 0x32, "pc01_vfetch_0c", nv50_vfetch_sources },
+			{ 0x33, "pc01_vfetch_0d", nv50_vfetch_sources },
+			{ 0x34, "pc01_vfetch_0e", nv50_vfetch_sources },
+			{ 0x35, "pc01_vfetch_0f", nv50_vfetch_sources },
+			{ 0x36, "pc01_vfetch_10", nv50_vfetch_sources },
+			{ 0x37, "pc01_vfetch_11", nv50_vfetch_sources },
+			{ 0x38, "pc01_vfetch_12", nv50_vfetch_sources },
+			{ 0x39, "pc01_vfetch_13", nv50_vfetch_sources },
+			{ 0x3a, "pc01_vfetch_14", nv50_vfetch_sources },
+			{ 0x3b, "pc01_vfetch_15", nv50_vfetch_sources },
+			{ 0x3c, "pc01_vfetch_16", nv50_vfetch_sources },
+			{ 0x3d, "pc01_vfetch_17", nv50_vfetch_sources },
+			{ 0x3e, "pc01_vfetch_18", nv50_vfetch_sources },
+			{ 0x3f, "pc01_vfetch_19", nv50_vfetch_sources },
+			{ 0x20, "pc01_zcull_00", nv50_zcull_sources },
+			{ 0x21, "pc01_zcull_01", nv50_zcull_sources },
+			{ 0x22, "pc01_zcull_02", nv50_zcull_sources },
+			{ 0x23, "pc01_zcull_03", nv50_zcull_sources },
+			{ 0x24, "pc01_zcull_04", nv50_zcull_sources },
+			{ 0x25, "pc01_zcull_05", nv50_zcull_sources },
+			{ 0xae, "pc01_unk00" },
+			{ 0xee, "pc01_trailer" },
 			{}
 		}, &nv40_perfctr_func },
-	{ 0x100, (const struct nvkm_specsig[]) {
+	{ 0xf0, (const struct nvkm_specsig[]) {
+			{ 0x52, "pc02_crop_00", nv50_crop_sources },
+			{ 0x53, "pc02_crop_01", nv50_crop_sources },
+			{ 0x54, "pc02_crop_02", nv50_crop_sources },
+			{ 0x55, "pc02_crop_03", nv50_crop_sources },
+			{ 0x00, "pc02_prop_00", nv50_prop_sources },
+			{ 0x01, "pc02_prop_01", nv50_prop_sources },
+			{ 0x02, "pc02_prop_02", nv50_prop_sources },
+			{ 0x03, "pc02_prop_03", nv50_prop_sources },
+			{ 0x04, "pc02_prop_04", nv50_prop_sources },
+			{ 0x05, "pc02_prop_05", nv50_prop_sources },
+			{ 0x06, "pc02_prop_06", nv50_prop_sources },
+			{ 0x07, "pc02_prop_07", nv50_prop_sources },
+			{ 0x70, "pc02_tex_00", nv50_tex_sources },
+			{ 0x71, "pc02_tex_01", nv50_tex_sources },
+			{ 0x72, "pc02_tex_02", nv50_tex_sources },
+			{ 0x73, "pc02_tex_03", nv50_tex_sources },
+			{ 0x40, "pc02_tex_04", nv50_tex_sources },
+			{ 0x41, "pc02_tex_05", nv50_tex_sources },
+			{ 0x42, "pc02_tex_06", nv50_tex_sources },
+			{ 0x6c, "pc02_zrop_00", nv50_zrop_sources },
+			{ 0x6d, "pc02_zrop_01", nv50_zrop_sources },
+			{ 0x6e, "pc02_zrop_02", nv50_zrop_sources },
+			{ 0x6f, "pc02_zrop_03", nv50_zrop_sources },
+			{ 0xee, "pc02_trailer" },
 			{}
 		}, &nv40_perfctr_func },
-	{ 0x020, (const struct nvkm_specsig[]) {
+	{ 0x20, (const struct nvkm_specsig[]) {
 			{}
 		}, &nv40_perfctr_func },
-	{ 0x040, (const struct nvkm_specsig[]) {
+	{ 0x20, (const struct nvkm_specsig[]) {
 			{}
 		}, &nv40_perfctr_func },
 	{}
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/pm/priv.h b/drivers/gpu/drm/nouveau/nvkm/engine/pm/priv.h
index da419c1d5481..5bcc739ae03c 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/pm/priv.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/pm/priv.h
@@ -44,6 +44,14 @@ struct nvkm_perfsrc {
 	bool enable;
 };
 
+extern const struct nvkm_specsrc nv50_prop_sources[];
+extern const struct nvkm_specsrc nv50_zcull_sources[];
+extern const struct nvkm_specsrc nv50_zrop_sources[];
+extern const struct nvkm_specsrc g84_vfetch_sources[];
+extern const struct nvkm_specsrc gt200_crop_sources[];
+extern const struct nvkm_specsrc gt200_prop_sources[];
+extern const struct nvkm_specsrc gt200_tex_sources[];
+
 struct nvkm_specsig {
 	u8 signal;
 	const char *name;