Linux-libre 4.4-gnupck-4.4-gnu

4 files changed, 74 insertions, 2 deletions

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/Kbuild
index a0b12d272..de888fa62 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/Kbuild
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/Kbuild
@@ -1,3 +1,4 @@
 nvkm-y += nvkm/subdev/ibus/gf100.o
+nvkm-y += nvkm/subdev/ibus/gf117.o
 nvkm-y += nvkm/subdev/ibus/gk104.o
 nvkm-y += nvkm/subdev/ibus/gk20a.o
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c
index 37a0496f7..72d6330d2 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf100.c
@@ -21,7 +21,7 @@
  *
  * Authors: Ben Skeggs
  */
-#include <subdev/ibus.h>
+#include "priv.h"
 
 static void
 gf100_ibus_intr_hub(struct nvkm_subdev *ibus, int i)
@@ -56,7 +56,7 @@ gf100_ibus_intr_gpc(struct nvkm_subdev *ibus, int i)
 	nvkm_mask(device, 0x128128 + (i * 0x0400), 0x00000200, 0x00000000);
 }
 
-static void
+void
 gf100_ibus_intr(struct nvkm_subdev *ibus)
 {
 	struct nvkm_device *device = ibus->device;
@@ -92,8 +92,21 @@ gf100_ibus_intr(struct nvkm_subdev *ibus)
 	}
 }
 
+static int
+gf100_ibus_init(struct nvkm_subdev *ibus)
+{
+	struct nvkm_device *device = ibus->device;
+	nvkm_mask(device, 0x122310, 0x0003ffff, 0x00000800);
+	nvkm_wr32(device, 0x12232c, 0x00100064);
+	nvkm_wr32(device, 0x122330, 0x00100064);
+	nvkm_wr32(device, 0x122334, 0x00100064);
+	nvkm_mask(device, 0x122348, 0x0003ffff, 0x00000100);
+	return 0;
+}
+
 static const struct nvkm_subdev_func
 gf100_ibus = {
+	.init = gf100_ibus_init,
 	.intr = gf100_ibus_intr,
 };
 
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf117.c b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf117.c
new file mode 100644
index 000000000..f69f263c5
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/gf117.c
@@ -0,0 +1,51 @@
+/*
+ * Copyright 2015 Samuel Pitosiet
+ *
+ * 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 "priv.h"
+
+static int
+gf117_ibus_init(struct nvkm_subdev *ibus)
+{
+	struct nvkm_device *device = ibus->device;
+	nvkm_mask(device, 0x122310, 0x0003ffff, 0x00000800);
+	nvkm_mask(device, 0x122348, 0x0003ffff, 0x00000100);
+	nvkm_mask(device, 0x1223b0, 0x0003ffff, 0x00000fff);
+	return 0;
+}
+
+static const struct nvkm_subdev_func
+gf117_ibus = {
+	.init = gf117_ibus_init,
+	.intr = gf100_ibus_intr,
+};
+
+int
+gf117_ibus_new(struct nvkm_device *device, int index,
+	       struct nvkm_subdev **pibus)
+{
+	struct nvkm_subdev *ibus;
+	if (!(ibus = *pibus = kzalloc(sizeof(*ibus), GFP_KERNEL)))
+		return -ENOMEM;
+	nvkm_subdev_ctor(&gf117_ibus, device, index, 0, ibus);
+	return 0;
+}
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/priv.h
new file mode 100644
index 000000000..48e1b6365
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/ibus/priv.h
@@ -0,0 +1,7 @@
+#ifndef __NVKM_IBUS_PRIV_H__
+#define __NVKM_IBUS_PRIV_H__
+
+#include <subdev/ibus.h>
+
+void gf100_ibus_intr(struct nvkm_subdev *);
+#endif