Adding upstream version 6.1.76.upstream/6.1.76

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 83 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/ce/gt215.c b/drivers/gpu/drm/nouveau/nvkm/engine/ce/gt215.c
new file mode 100644
index 000000000..09a112af2
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/ce/gt215.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright 2012 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"
+#include "fuc/gt215.fuc3.h"
+
+#include <core/client.h>
+#include <core/enum.h>
+#include <core/gpuobj.h>
+#include <engine/fifo.h>
+
+#include <nvif/class.h>
+
+static const struct nvkm_enum
+gt215_ce_isr_error_name[] = {
+	{ 0x0001, "ILLEGAL_MTHD" },
+	{ 0x0002, "INVALID_ENUM" },
+	{ 0x0003, "INVALID_BITFIELD" },
+	{}
+};
+
+void
+gt215_ce_intr(struct nvkm_falcon *ce, struct nvkm_fifo_chan *chan)
+{
+	struct nvkm_subdev *subdev = &ce->engine.subdev;
+	struct nvkm_device *device = subdev->device;
+	const u32 base = subdev->inst * 0x1000;
+	u32 ssta = nvkm_rd32(device, 0x104040 + base) & 0x0000ffff;
+	u32 addr = nvkm_rd32(device, 0x104040 + base) >> 16;
+	u32 mthd = (addr & 0x07ff) << 2;
+	u32 subc = (addr & 0x3800) >> 11;
+	u32 data = nvkm_rd32(device, 0x104044 + base);
+	const struct nvkm_enum *en =
+		nvkm_enum_find(gt215_ce_isr_error_name, ssta);
+
+	nvkm_error(subdev, "DISPATCH_ERROR %04x [%s] ch %d [%010llx %s] "
+			   "subc %d mthd %04x data %08x\n", ssta,
+		   en ? en->name : "", chan ? chan->chid : -1,
+		   chan ? chan->inst->addr : 0,
+		   chan ? chan->object.client->name : "unknown",
+		   subc, mthd, data);
+}
+
+static const struct nvkm_falcon_func
+gt215_ce = {
+	.code.data = gt215_ce_code,
+	.code.size = sizeof(gt215_ce_code),
+	.data.data = gt215_ce_data,
+	.data.size = sizeof(gt215_ce_data),
+	.intr = gt215_ce_intr,
+	.sclass = {
+		{ -1, -1, GT212_DMA },
+		{}
+	}
+};
+
+int
+gt215_ce_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
+	     struct nvkm_engine **pengine)
+{
+	return nvkm_falcon_new_(&gt215_ce, device, type, -1,
+				(device->chipset != 0xaf), 0x104000, pengine);
+}