drm/nouveau/fifo/gp100: initial support
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
diff --git a/drivers/gpu/drm/nouveau/include/nvif/class.h b/drivers/gpu/drm/nouveau/include/nvif/class.h
index fd04f37..6f4efbb 100644
--- a/drivers/gpu/drm/nouveau/include/nvif/class.h
+++ b/drivers/gpu/drm/nouveau/include/nvif/class.h
@@ -39,6 +39,7 @@
#define KEPLER_CHANNEL_GPFIFO_A /* cla06f.h */ 0x0000a06f
#define KEPLER_CHANNEL_GPFIFO_B /* cla06f.h */ 0x0000a16f
#define MAXWELL_CHANNEL_GPFIFO_A /* cla06f.h */ 0x0000b06f
+#define PASCAL_CHANNEL_GPFIFO_A /* cla06f.h */ 0x0000c06f
#define NV50_DISP /* cl5070.h */ 0x00005070
#define G82_DISP /* cl5070.h */ 0x00008270
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h
index 15ddfcf..ed92fec 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h
@@ -66,4 +66,5 @@
int gm107_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
int gm200_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
int gm20b_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
+int gp100_fifo_new(struct nvkm_device *, int, struct nvkm_fifo **);
#endif
diff --git a/drivers/gpu/drm/nouveau/nouveau_chan.c b/drivers/gpu/drm/nouveau/nouveau_chan.c
index b1d2527..f9b3c81 100644
--- a/drivers/gpu/drm/nouveau/nouveau_chan.c
+++ b/drivers/gpu/drm/nouveau/nouveau_chan.c
@@ -191,7 +191,8 @@
nouveau_channel_ind(struct nouveau_drm *drm, struct nvif_device *device,
u32 engine, struct nouveau_channel **pchan)
{
- static const u16 oclasses[] = { MAXWELL_CHANNEL_GPFIFO_A,
+ static const u16 oclasses[] = { PASCAL_CHANNEL_GPFIFO_A,
+ MAXWELL_CHANNEL_GPFIFO_A,
KEPLER_CHANNEL_GPFIFO_B,
KEPLER_CHANNEL_GPFIFO_A,
FERMI_CHANNEL_GPFIFO,
diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c
index 6164ea0..05915c1 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -198,6 +198,7 @@
case KEPLER_CHANNEL_GPFIFO_A:
case KEPLER_CHANNEL_GPFIFO_B:
case MAXWELL_CHANNEL_GPFIFO_A:
+ case PASCAL_CHANNEL_GPFIFO_A:
ret = nvc0_fence_create(drm);
break;
default:
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
index 2b3f13d..a782ab4 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/base.c
@@ -2170,6 +2170,7 @@
.top = gk104_top_new,
.dma = gf119_dma_new,
.disp = gp100_disp_new,
+ .fifo = gp100_fifo_new,
};
static int
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/Kbuild b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/Kbuild
index 65e5d29..98651a4 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/Kbuild
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/Kbuild
@@ -13,6 +13,7 @@
nvkm-y += nvkm/engine/fifo/gm107.o
nvkm-y += nvkm/engine/fifo/gm200.o
nvkm-y += nvkm/engine/fifo/gm20b.o
+nvkm-y += nvkm/engine/fifo/gp100.o
nvkm-y += nvkm/engine/fifo/chan.o
nvkm-y += nvkm/engine/fifo/channv50.o
@@ -31,3 +32,4 @@
nvkm-y += nvkm/engine/fifo/gpfifogk104.o
nvkm-y += nvkm/engine/fifo/gpfifogk110.o
nvkm-y += nvkm/engine/fifo/gpfifogm200.o
+nvkm-y += nvkm/engine/fifo/gpfifogp100.o
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changk104.h b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changk104.h
index e06f4d4..230f64e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changk104.h
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changk104.h
@@ -27,4 +27,5 @@
extern const struct nvkm_fifo_chan_oclass gk104_fifo_gpfifo_oclass;
extern const struct nvkm_fifo_chan_oclass gk110_fifo_gpfifo_oclass;
extern const struct nvkm_fifo_chan_oclass gm200_fifo_gpfifo_oclass;
+extern const struct nvkm_fifo_chan_oclass gp100_fifo_gpfifo_oclass;
#endif
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gp100.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gp100.c
new file mode 100644
index 0000000..eff83f7
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gp100.c
@@ -0,0 +1,67 @@
+/*
+ * Copyright 2016 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 "gk104.h"
+#include "changk104.h"
+
+static const struct nvkm_enum
+gp100_fifo_fault_engine[] = {
+ { 0x01, "DISPLAY" },
+ { 0x03, "IFB", NULL, NVKM_ENGINE_IFB },
+ { 0x04, "BAR1", NULL, NVKM_SUBDEV_BAR },
+ { 0x05, "BAR2", NULL, NVKM_SUBDEV_INSTMEM },
+ { 0x06, "HOST0" },
+ { 0x07, "HOST1" },
+ { 0x08, "HOST2" },
+ { 0x09, "HOST3" },
+ { 0x0a, "HOST4" },
+ { 0x0b, "HOST5" },
+ { 0x0c, "HOST6" },
+ { 0x0d, "HOST7" },
+ { 0x0e, "HOST8" },
+ { 0x0f, "HOST9" },
+ { 0x10, "HOST10" },
+ { 0x13, "PERF" },
+ { 0x17, "PMU" },
+ { 0x18, "PTP" },
+ { 0x1f, "PHYSICAL" },
+ {}
+};
+
+static const struct gk104_fifo_func
+gp100_fifo = {
+ .fault.engine = gp100_fifo_fault_engine,
+ .fault.reason = gk104_fifo_fault_reason,
+ .fault.hubclient = gk104_fifo_fault_hubclient,
+ .fault.gpcclient = gk104_fifo_fault_gpcclient,
+ .chan = {
+ &gp100_fifo_gpfifo_oclass,
+ NULL
+ },
+};
+
+int
+gp100_fifo_new(struct nvkm_device *device, int index, struct nvkm_fifo **pfifo)
+{
+ return gk104_fifo_new_(&gp100_fifo, device, index, 4096, pfifo);
+}
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogp100.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogp100.c
new file mode 100644
index 0000000..1530a92
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogp100.c
@@ -0,0 +1,34 @@
+/*
+ * Copyright 2016 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 "changk104.h"
+
+#include <nvif/class.h>
+
+const struct nvkm_fifo_chan_oclass
+gp100_fifo_gpfifo_oclass = {
+ .base.oclass = PASCAL_CHANNEL_GPFIFO_A,
+ .base.minver = 0,
+ .base.maxver = 0,
+ .ctor = gk104_fifo_gpfifo_new,
+};