drm/nouveau/fb: add GP10B support

GP10B's FB is largely compatible with the GP100 implementation.

Signed-off-by: Alexandre Courbot <acourbot@nvidia.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

diff --git a/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h b/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h
index 891497a..28d513f 100644 (file)
--- a/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/subdev/fb.h
@@ -97,6 +97,7 @@ int gm200_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
 int gm20b_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
 int gp100_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
 int gp102_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
+int gp10b_fb_new(struct nvkm_device *, int, struct nvkm_fb **);
 
 #include <subdev/bios.h>
 #include <subdev/bios/ramcfg.h>

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild
index 1c5e5ba..2571530 100644 (file)
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/Kbuild
@@ -28,6 +28,7 @@ nvkm-y += nvkm/subdev/fb/gm200.o
 nvkm-y += nvkm/subdev/fb/gm20b.o
 nvkm-y += nvkm/subdev/fb/gp100.o
 nvkm-y += nvkm/subdev/fb/gp102.o
+nvkm-y += nvkm/subdev/fb/gp10b.o
 
 nvkm-y += nvkm/subdev/fb/ram.o
 nvkm-y += nvkm/subdev/fb/ramnv04.o

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp10b.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp10b.c
new file mode 100644 (file)
index 0000000..f2b1fbf
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp10b.c
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2016, NVIDIA CORPORATION. All rights reserved.
+ *
+ * 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 AUTHORS OR COPYRIGHT HOLDERS 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.
+ */
+#include "gf100.h"
+
+static const struct nvkm_fb_func
+gp10b_fb = {
+       .dtor = gf100_fb_dtor,
+       .oneinit = gf100_fb_oneinit,
+       .init = gm200_fb_init,
+       .init_page = gm200_fb_init_page,
+       .intr = gf100_fb_intr,
+       .memtype_valid = gf100_fb_memtype_valid,
+};
+
+int
+gp10b_fb_new(struct nvkm_device *device, int index, struct nvkm_fb **pfb)
+{
+       return gf100_fb_new_(&gp10b_fb, device, index, pfb);
+}