diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_params.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_params.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c index b5f3eb4fa8a3..08108ce5be21 100644 --- a/drivers/gpu/drm/i915/i915_params.c +++ b/drivers/gpu/drm/i915/i915_params.c @@ -155,7 +155,8 @@ i915_param_named_unsafe(enable_guc, int, 0400, "(-1=auto, 0=disable [default], 1=GuC submission, 2=HuC load)"); i915_param_named(guc_log_level, int, 0400, - "GuC firmware logging level (-1:disabled (default), 0-3:enabled)"); + "GuC firmware logging level. Requires GuC to be loaded. " + "(-1=auto [default], 0=disable, 1..4=enable with verbosity min..max)"); i915_param_named_unsafe(guc_firmware_path, charp, 0400, "GuC firmware path to use instead of the default one"); @@ -166,8 +167,10 @@ i915_param_named_unsafe(huc_firmware_path, charp, 0400, i915_param_named_unsafe(enable_dp_mst, bool, 0600, "Enable multi-stream transport (MST) for new DisplayPort sinks. (default: true)"); +#if IS_ENABLED(CONFIG_DRM_I915_DEBUG) 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)"); |