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drm/nouveau: add option to allow override of dcb connector table types 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2010-03-04 12:00:39 +10:00
parent 304424e17d
commit da647d5bf3
3 changed files with 12 additions and 1 deletions
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8
drivers/gpu/drm/nouveau/nouveau_bios.c
View File

@ -5287,10 +5287,16 @@ parse_dcb_connector_table(struct nvbios *bios)
break;
default:
cte->type = divine_connector_type(bios, cte->index);
NV_WARN(dev, "unknown type, using 0x%02x", cte->type);
NV_WARN(dev, "unknown type, using 0x%02x\n", cte->type);
break;
}
if (nouveau_override_conntype) {
int type = divine_connector_type(bios, cte->index);
if (type != cte->type)
NV_WARN(dev, " -> type 0x%02x\n", cte->type);
}
}
}

4
drivers/gpu/drm/nouveau/nouveau_drv.c
View File

@ -83,6 +83,10 @@ MODULE_PARM_DESC(nofbaccel, "Disable fbcon acceleration");
int nouveau_nofbaccel = 0;
module_param_named(nofbaccel, nouveau_nofbaccel, int, 0400);
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_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"

1
drivers/gpu/drm/nouveau/nouveau_drv.h
View File

@ -689,6 +689,7 @@ extern int nouveau_ctxfw;
extern int nouveau_ignorelid;
extern int nouveau_nofbaccel;
extern int nouveau_noaccel;
extern int nouveau_override_conntype;
/* nouveau_state.c */
extern void nouveau_preclose(struct drm_device *dev, struct drm_file *);