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

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This will give us flexibility to enable PSR by default independently so
issues and corner cases in one platform won't affect others were we have
it working properly.

Cc: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Rodrigo Vivi
2016-02-12 04:08:11 -08:00
parent 69603dbb31
commit d94d6e8713
2 changed files with 8 additions and 2 deletions
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5
drivers/gpu/drm/i915/i915_params.c
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@@ -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,