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Diffstat (limited to 'drivers/gpu/drm/i915/i915_params.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_params.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c index 5b07766a1c26..296452f9efe4 100644 --- a/drivers/gpu/drm/i915/i915_params.c +++ b/drivers/gpu/drm/i915/i915_params.c @@ -169,8 +169,9 @@ i915_param_named_unsafe(inject_load_failure, uint, 0400, "Force an error after a number of failure check points (0:disabled (default), N:force failure at the Nth failure check point)"); #endif -i915_param_named(enable_dpcd_backlight, bool, 0600, - "Enable support for DPCD backlight control (default:false)"); +i915_param_named(enable_dpcd_backlight, int, 0600, + "Enable support for DPCD backlight control" + "(-1=use per-VBT LFP backlight type setting, 0=disabled [default], 1=enabled)"); #if IS_ENABLED(CONFIG_DRM_I915_GVT) i915_param_named(enable_gvt, bool, 0400, |