aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/test.fuc
diff options
context:
space:
mode:
authorBen Skeggs <bskeggs@redhat.com>2015-01-14 00:04:21 +1000
committerBen Skeggs <bskeggs@redhat.com>2015-01-22 12:17:43 +1000
commitebb58dc2ef8c62d1affa28160f57faa7b0e1dc02 (patch)
tree9611cc71197328f8c9887bce0fafd0ed4633c012 /drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/test.fuc
parentdrm/nouveau/clk: rename from clock (no binary change) (diff)
downloadlinux-dev-ebb58dc2ef8c62d1affa28160f57faa7b0e1dc02.tar.xz
linux-dev-ebb58dc2ef8c62d1affa28160f57faa7b0e1dc02.zip
drm/nouveau/pmu: rename from pwr (no binary change)
Switch to NVIDIA's name for the device. The namespace of NVKM is being changed to nvkm_ instead of nouveau_, which will be used for the DRM part of the driver. This is being done in order to make it very clear as to what part of the driver a given symbol belongs to, and as a minor step towards splitting the DRM driver out to be able to stand on its own (for virt). Because there's already a large amount of churn here anyway, this is as good a time as any to also switch to NVIDIA's device and chipset naming to ease collaboration with them. A comparison of objdump disassemblies proves no code changes. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/test.fuc')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/test.fuc64
1 files changed, 64 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/test.fuc b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/test.fuc
new file mode 100644
index 000000000000..0c3a71bf5459
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/fuc/test.fuc
@@ -0,0 +1,64 @@
+/*
+ * 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
+ */
+
+#ifdef INCLUDE_PROC
+process(PROC_TEST, #test_init, #test_recv)
+#endif
+
+/******************************************************************************
+ * TEST data segment
+ *****************************************************************************/
+#ifdef INCLUDE_DATA
+#endif
+
+/******************************************************************************
+ * TEST code segment
+ *****************************************************************************/
+#ifdef INCLUDE_CODE
+// description
+//
+// $r15 - current (test)
+// $r14 - sender process name
+// $r13 - message
+// $r12 - data0
+// $r11 - data1
+// $r0 - zero
+test_recv:
+ nv_iord($r1, NV_PPWR_DSCRATCH(2))
+ add b32 $r1 1
+ nv_iowr(NV_PPWR_DSCRATCH(2), $r1)
+ mov $r14 -0x2700 /* 0xd900, envyas grrr! */
+ sethi $r14 0x134f0000
+ call(timer)
+ ret
+
+// description
+//
+// $r15 - current (test)
+// $r0 - zero
+test_init:
+ mov $r14 0x800
+ call(timer)
+ ret
+#endif