drm/i915: Change i915.enable_psr parameter to use per platform default.

[deliverable/linux.git] / drivers / gpu / drm / i915 / i915_params.c

diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
index 8b9f36814165469a0496e611591e705a20f04e04..1b40ee67e0ed0c1e775285d341e156bd23616619 100644 (file)
--- a/drivers/gpu/drm/i915/i915_params.c
+++ b/drivers/gpu/drm/i915/i915_params.c
@@ -38,7 +38,7 @@ struct i915_params i915 __read_mostly = {
        .enable_execlists = -1,
        .enable_hangcheck = true,
        .enable_ppgtt = -1,
-       .enable_psr = 0,
+       .enable_psr = -1,
        .preliminary_hw_support = IS_ENABLED(CONFIG_DRM_I915_PRELIMINARY_HW_SUPPORT),
        .disable_power_well = -1,
        .enable_ips = 1,
@@ -128,7 +128,8 @@ MODULE_PARM_DESC(enable_execlists,
 
 module_param_named_unsafe(enable_psr, i915.enable_psr, int, 0600);
 MODULE_PARM_DESC(enable_psr, "Enable PSR "
-                "(0=disabled [default], 1=enabled - link mode chosen per-platform, 2=force link-standby mode, 3=force link-off mode)");
+                "(0=disabled, 1=enabled - link mode chosen per-platform, 2=force link-standby mode, 3=force link-off mode) "
+                "Default: -1 (use per-chip default)");
 
 module_param_named_unsafe(preliminary_hw_support, i915.preliminary_hw_support, int, 0600);
 MODULE_PARM_DESC(preliminary_hw_support,