From d94d6e87138588b86f85d12f4174a4d0c55373f9 Mon Sep 17 00:00:00 2001 From: Rodrigo Vivi Date: Fri, 12 Feb 2016 04:08:11 -0800 Subject: 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 Signed-off-by: Rodrigo Vivi Reviewed-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_psr.c | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'drivers/gpu/drm/i915/intel_psr.c') diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index 4ab757947f15..655bdf62bf83 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -778,6 +778,11 @@ void intel_psr_init(struct drm_device *dev) dev_priv->psr_mmio_base = IS_HASWELL(dev_priv) ? HSW_EDP_PSR_BASE : BDW_EDP_PSR_BASE; + /* Per platform default */ + if (i915.enable_psr == -1) { + i915.enable_psr = 0; + } + /* Set link_standby x link_off defaults */ if (IS_HASWELL(dev) || IS_BROADWELL(dev)) /* HSW and BDW require workarounds that we don't implement. */ -- cgit v1.2.1