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authorDave Airlie <airlied@redhat.com>2018-07-20 10:27:41 +1000
committerDave Airlie <airlied@redhat.com>2018-07-20 10:27:53 +1000
commit02e546eacceaaad4494e2ea8fb5014f00f9c4bef (patch)
treeeca0ba84f59c545bc78b329a2ec211b36094ce1a /drivers/gpu/drm/nouveau/nvkm/subdev/fb
parentb83ce39b929ad55808e6a4b71579b05201f59335 (diff)
parent2f958e8240be28acee26085ba1686b4321ba4306 (diff)
Merge branch 'linux-4.18' of git://github.com/skeggsb/linux into drm-fixes
- fix problem with pascal and large memory systems - fix a bunch of MST problems - fix a runtime PM interaction with MST Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/CACAvsv79O8deSts2fxJ_oS6=q8yA+OgwBSEpp5R=BQBmWa+oyg@mail.gmail.com
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/subdev/fb')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c3
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp100.c9
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp102.c1
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h2
4 files changed, 15 insertions, 0 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c
index 73b5d46104bd..434d2fc5bb1c 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/base.c
@@ -140,6 +140,9 @@ nvkm_fb_init(struct nvkm_subdev *subdev)
if (fb->func->init)
fb->func->init(fb);
+ if (fb->func->init_remapper)
+ fb->func->init_remapper(fb);
+
if (fb->func->init_page) {
ret = fb->func->init_page(fb);
if (WARN_ON(ret))
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp100.c
index dffe1f5e1071..8205ce436b3e 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp100.c
@@ -37,6 +37,14 @@ gp100_fb_init_unkn(struct nvkm_fb *base)
}
void
+gp100_fb_init_remapper(struct nvkm_fb *fb)
+{
+ struct nvkm_device *device = fb->subdev.device;
+ /* Disable address remapper. */
+ nvkm_mask(device, 0x100c14, 0x00040000, 0x00000000);
+}
+
+void
gp100_fb_init(struct nvkm_fb *base)
{
struct gf100_fb *fb = gf100_fb(base);
@@ -56,6 +64,7 @@ gp100_fb = {
.dtor = gf100_fb_dtor,
.oneinit = gf100_fb_oneinit,
.init = gp100_fb_init,
+ .init_remapper = gp100_fb_init_remapper,
.init_page = gm200_fb_init_page,
.init_unkn = gp100_fb_init_unkn,
.ram_new = gp100_ram_new,
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp102.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp102.c
index b84b9861ef26..b4d74e815674 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp102.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/gp102.c
@@ -31,6 +31,7 @@ gp102_fb = {
.dtor = gf100_fb_dtor,
.oneinit = gf100_fb_oneinit,
.init = gp100_fb_init,
+ .init_remapper = gp100_fb_init_remapper,
.init_page = gm200_fb_init_page,
.ram_new = gp100_ram_new,
};
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h
index 2857f31466bf..1e4ad61c19e1 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/priv.h
@@ -11,6 +11,7 @@ struct nvkm_fb_func {
u32 (*tags)(struct nvkm_fb *);
int (*oneinit)(struct nvkm_fb *);
void (*init)(struct nvkm_fb *);
+ void (*init_remapper)(struct nvkm_fb *);
int (*init_page)(struct nvkm_fb *);
void (*init_unkn)(struct nvkm_fb *);
void (*intr)(struct nvkm_fb *);
@@ -69,5 +70,6 @@ int gf100_fb_init_page(struct nvkm_fb *);
int gm200_fb_init_page(struct nvkm_fb *);
+void gp100_fb_init_remapper(struct nvkm_fb *);
void gp100_fb_init_unkn(struct nvkm_fb *);
#endif