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| author |  Rodrigo Vivi <rodrigo.vivi@intel.com>
| 2016-02-12 04:08:11 -0800 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com>
| 2016-02-17 13:04:04 -0800 |
| commit | d94d6e87138588b86f85d12f4174a4d0c55373f9 (patch) | |
| tree | cf1bcd2705a6279704dbc8c433266d95bb9eb69f /drivers/gpu/drm/i915/i915_params.c | |
| parent | i915: cast before shifting in i915_pte_count (diff) | |
| download | linux-d94d6e87138588b86f85d12f4174a4d0c55373f9.tar.gz linux-d94d6e87138588b86f85d12f4174a4d0c55373f9.tar.bz2 linux-d94d6e87138588b86f85d12f4174a4d0c55373f9.zip | |
drm/i915: Change i915.enable_psr parameter to use per platform default.
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>
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 8b9f36814165..1b40ee67e0ed 100644 --- 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, |