diff options
| author | Ben Skeggs <bskeggs@redhat.com> | 2011-07-04 13:14:05 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2011-09-20 16:05:16 +1000 |
| commit | 03bc9675d358ded9db07ba966f2f3f3c2fba2a9c (patch) | |
| tree | 1afed55ee494fd0e25a00b334304da72f7df305d /drivers | |
| parent | 1575b3646c1c2141cfb68f7581c50d8bd19f17ac (diff) | |
drm/nouveau: allow modeset module option to select 'headless mode'
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_state.c | 9 |
3 files changed, 11 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c index b30ddd8d2e2..c1e01f37b9d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.c +++ b/drivers/gpu/drm/nouveau/nouveau_drv.c @@ -41,7 +41,7 @@ int nouveau_agpmode = -1; module_param_named(agpmode, nouveau_agpmode, int, 0400); MODULE_PARM_DESC(modeset, "Enable kernel modesetting"); -static int nouveau_modeset = -1; /* kms */ +int nouveau_modeset = -1; module_param_named(modeset, nouveau_modeset, int, 0400); MODULE_PARM_DESC(vbios, "Override default VBIOS location"); diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 0661bcc94e5..7fdfad03f96 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -798,6 +798,7 @@ nouveau_bo_ref(struct nouveau_bo *ref, struct nouveau_bo **pnvbo) } /* nouveau_drv.c */ +extern int nouveau_modeset; extern int nouveau_agpmode; extern int nouveau_duallink; extern int nouveau_uscript_lvds; diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c index d4570220417..d3b026125af 100644 --- a/drivers/gpu/drm/nouveau/nouveau_state.c +++ b/drivers/gpu/drm/nouveau/nouveau_state.c @@ -431,6 +431,15 @@ static int nouveau_init_engine_ptrs(struct drm_device *dev) return 1; } + /* headless mode */ + if (nouveau_modeset == 2) { + engine->display.early_init = nouveau_stub_init; + engine->display.late_takedown = nouveau_stub_takedown; + engine->display.create = nouveau_stub_init; + engine->display.init = nouveau_stub_init; + engine->display.destroy = nouveau_stub_takedown; + } + return 0; } |