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drm/i915: PSR get full link off x standby from VBT 

OEMs can specify if full_link might be always enabled, i.e. only_standby
over VBT.

Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Durgadoss R <durgadoss.r@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Rodrigo Vivi 2014-11-14 08:52:32 -08:00 committed by Daniel Vetter
parent d44b4dcbd1
commit 8cc726c938
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/intel_psr.c
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@ -120,7 +120,7 @@ static void intel_psr_enable_sink(struct intel_dp *intel_dp)
struct drm_i915_private *dev_priv = dev->dev_private;
uint32_t aux_clock_divider;
int precharge = 0x3;
bool only_standby = false;
bool only_standby = dev_priv->vbt.psr.full_link;
static const uint8_t aux_msg[] = {
[0] = DP_AUX_NATIVE_WRITE << 4,
[1] = DP_SET_POWER >> 8,