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| author | Ben Skeggs <bskeggs@redhat.com> | 2010-03-15 09:43:51 +1000 |
|---|---|---|
| committer | Ben Skeggs <bskeggs@redhat.com> | 2010-03-15 09:47:00 +1000 |
| commit | f4053509669f904aec70c51e2ff75563ba7ae823 (patch) | |
| tree | ad9e422bbf4de8eee264df57795c57cb06e18064 | |
| parent | 965cf68e8797932e9cd49238a6dd39423ac9b256 (diff) | |
| download | linux-f4053509669f904aec70c51e2ff75563ba7ae823.tar.gz linux-f4053509669f904aec70c51e2ff75563ba7ae823.tar.bz2 linux-f4053509669f904aec70c51e2ff75563ba7ae823.zip | |
drm/nouveau: add module option to disable TV detection
Intended to be used as a workaround in cases where we falsely detect
that a TV is connected when it's not.
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_connector.c | 2 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/nouveau/nouveau_drv.h | 1 |
3 files changed, 6 insertions, 1 deletions
diff --git a/drivers/gpu/drm/nouveau/nouveau_connector.c b/drivers/gpu/drm/nouveau/nouveau_connector.c index 24327f468c4b..14afe1e47e57 100644 --- a/drivers/gpu/drm/nouveau/nouveau_connector.c +++ b/drivers/gpu/drm/nouveau/nouveau_connector.c @@ -302,7 +302,7 @@ nouveau_connector_detect(struct drm_connector *connector) detect_analog: nv_encoder = find_encoder_by_type(connector, OUTPUT_ANALOG); - if (!nv_encoder) + if (!nv_encoder && !nouveau_tv_disable) nv_encoder = find_encoder_by_type(connector, OUTPUT_TV); if (nv_encoder) { struct drm_encoder *encoder = to_drm_encoder(nv_encoder); diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.c b/drivers/gpu/drm/nouveau/nouveau_drv.c index 0f7e2d069302..60a709c7f01c 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.c +++ b/drivers/gpu/drm/nouveau/nouveau_drv.c @@ -87,6 +87,10 @@ MODULE_PARM_DESC(override_conntype, "Ignore DCB connector type"); int nouveau_override_conntype = 0; module_param_named(override_conntype, nouveau_override_conntype, int, 0400); +MODULE_PARM_DESC(tv_disable, "Disable TV-out detection\n"); +int nouveau_tv_disable = 0; +module_param_named(tv_disable, nouveau_tv_disable, int, 0400); + MODULE_PARM_DESC(tv_norm, "Default TV norm.\n" "\t\tSupported: PAL, PAL-M, PAL-N, PAL-Nc, NTSC-M, NTSC-J,\n" "\t\t\thd480i, hd480p, hd576i, hd576p, hd720p, hd1080i.\n" diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h index 6238e25a0c6b..3b6bbd00d6b2 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drv.h +++ b/drivers/gpu/drm/nouveau/nouveau_drv.h @@ -682,6 +682,7 @@ extern int nouveau_uscript_tmds; extern int nouveau_vram_pushbuf; extern int nouveau_vram_notify; extern int nouveau_fbpercrtc; +extern int nouveau_tv_disable; extern char *nouveau_tv_norm; extern int nouveau_reg_debug; extern char *nouveau_vbios; |