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authorDave Airlie <airlied@redhat.com>2014-11-14 06:24:50 +1000
committerDave Airlie <airlied@redhat.com>2014-11-14 06:24:50 +1000
commit3d0f8536cd24079a68a53266517f6ab85d7d6f5b (patch)
tree37f64c68c02b46a3ffdba17284b7a74932e8b246 /drivers
parent64e5fcc68baaf5301af2c4d28229fcfeb99c009a (diff)
parenteae7382bc5547391e72f8cde83f5e2be9c359d5b (diff)
Merge branch 'linux-3.18' of git://anongit.freedesktop.org/git/nouveau/linux-2.6 into drm-fixes
One modesetting, one gk20a fix. * 'linux-3.18' of git://anongit.freedesktop.org/git/nouveau/linux-2.6: drm/nouveau/nv50/disp: Fix modeset on G94 drm/gk20a/fb: fix setting of large page size bit
Diffstat (limited to 'drivers')
-rw-r--r--drivers/gpu/drm/nouveau/core/subdev/fb/gk20a.c16
-rw-r--r--drivers/gpu/drm/nouveau/nv50_display.c25
2 files changed, 38 insertions, 3 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/fb/gk20a.c b/drivers/gpu/drm/nouveau/core/subdev/fb/gk20a.c
index a16024a74771..fde42e4d1b56 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/fb/gk20a.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/fb/gk20a.c
@@ -27,6 +27,20 @@ struct gk20a_fb_priv {
};
static int
+gk20a_fb_init(struct nouveau_object *object)
+{
+ struct gk20a_fb_priv *priv = (void *)object;
+ int ret;
+
+ ret = nouveau_fb_init(&priv->base);
+ if (ret)
+ return ret;
+
+ nv_mask(priv, 0x100c80, 0x00000001, 0x00000000); /* 128KiB lpg */
+ return 0;
+}
+
+static int
gk20a_fb_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
@@ -48,7 +62,7 @@ gk20a_fb_oclass = &(struct nouveau_fb_impl) {
.base.ofuncs = &(struct nouveau_ofuncs) {
.ctor = gk20a_fb_ctor,
.dtor = _nouveau_fb_dtor,
- .init = _nouveau_fb_init,
+ .init = gk20a_fb_init,
.fini = _nouveau_fb_fini,
},
.memtype = nvc0_fb_memtype_valid,
diff --git a/drivers/gpu/drm/nouveau/nv50_display.c b/drivers/gpu/drm/nouveau/nv50_display.c
index ae873d1a8d46..eb8b36714fa1 100644
--- a/drivers/gpu/drm/nouveau/nv50_display.c
+++ b/drivers/gpu/drm/nouveau/nv50_display.c
@@ -791,6 +791,22 @@ nv50_crtc_set_scale(struct nouveau_crtc *nv_crtc, bool update)
}
static int
+nv50_crtc_set_raster_vblank_dmi(struct nouveau_crtc *nv_crtc, u32 usec)
+{
+ struct nv50_mast *mast = nv50_mast(nv_crtc->base.dev);
+ u32 *push;
+
+ push = evo_wait(mast, 8);
+ if (!push)
+ return -ENOMEM;
+
+ evo_mthd(push, 0x0828 + (nv_crtc->index * 0x400), 1);
+ evo_data(push, usec);
+ evo_kick(push, mast);
+ return 0;
+}
+
+static int
nv50_crtc_set_color_vibrance(struct nouveau_crtc *nv_crtc, bool update)
{
struct nv50_mast *mast = nv50_mast(nv_crtc->base.dev);
@@ -1104,14 +1120,14 @@ nv50_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *umode,
evo_mthd(push, 0x0804 + (nv_crtc->index * 0x400), 2);
evo_data(push, 0x00800000 | mode->clock);
evo_data(push, (ilace == 2) ? 2 : 0);
- evo_mthd(push, 0x0810 + (nv_crtc->index * 0x400), 8);
+ evo_mthd(push, 0x0810 + (nv_crtc->index * 0x400), 6);
evo_data(push, 0x00000000);
evo_data(push, (vactive << 16) | hactive);
evo_data(push, ( vsynce << 16) | hsynce);
evo_data(push, (vblanke << 16) | hblanke);
evo_data(push, (vblanks << 16) | hblanks);
evo_data(push, (vblan2e << 16) | vblan2s);
- evo_data(push, vblankus);
+ evo_mthd(push, 0x082c + (nv_crtc->index * 0x400), 1);
evo_data(push, 0x00000000);
evo_mthd(push, 0x0900 + (nv_crtc->index * 0x400), 2);
evo_data(push, 0x00000311);
@@ -1141,6 +1157,11 @@ nv50_crtc_mode_set(struct drm_crtc *crtc, struct drm_display_mode *umode,
nv_connector = nouveau_crtc_connector_get(nv_crtc);
nv50_crtc_set_dither(nv_crtc, false);
nv50_crtc_set_scale(nv_crtc, false);
+
+ /* G94 only accepts this after setting scale */
+ if (nv50_vers(mast) < GF110_DISP_CORE_CHANNEL_DMA)
+ nv50_crtc_set_raster_vblank_dmi(nv_crtc, vblankus);
+
nv50_crtc_set_color_vibrance(nv_crtc, false);
nv50_crtc_set_image(nv_crtc, crtc->primary->fb, x, y, false);
return 0;

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