diff options
Diffstat (limited to 'drivers/gpu/drm/msm/msm_drv.c')
| -rw-r--r-- | drivers/gpu/drm/msm/msm_drv.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/msm_drv.c b/drivers/gpu/drm/msm/msm_drv.c index a19c393f7e45..dda55b6103e2 100644 --- a/drivers/gpu/drm/msm/msm_drv.c +++ b/drivers/gpu/drm/msm/msm_drv.c @@ -73,6 +73,10 @@ bool dumpstate = false; MODULE_PARM_DESC(dumpstate, "Dump KMS state on errors"); module_param(dumpstate, bool, 0600); +static bool modeset = true; +MODULE_PARM_DESC(modeset, "Use kernel modesetting [KMS] (1=on (default), 0=disable)"); +module_param(modeset, bool, 0600); + /* * Util/helpers: */ @@ -1133,6 +1137,9 @@ static struct platform_driver msm_platform_driver = { static int __init msm_drm_register(void) { + if (!modeset) + return -EINVAL; + DBG("init"); msm_mdp_register(); msm_dsi_register(); |