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drm/i915: Add missing vbt check.

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Let's respect vbt full_link (link_standby) on source side as well.

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 2015-01-12 10:14:31 -08:00 committed by Daniel Vetter
parent 6caf36a4f4
commit 8522b716e7
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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@ -226,7 +226,7 @@ static void hsw_psr_enable_source(struct intel_dp *intel_dp)
dev_priv->vbt.psr.idle_frames + 1 : 2; dev_priv->vbt.psr.idle_frames + 1 : 2;
uint32_t val = 0x0; uint32_t val = 0x0;
const uint32_t link_entry_time = EDP_PSR_MIN_LINK_ENTRY_TIME_8_LINES; const uint32_t link_entry_time = EDP_PSR_MIN_LINK_ENTRY_TIME_8_LINES;
bool only_standby = false; bool only_standby = dev_priv->vbt.psr.full_link;
if (IS_BROADWELL(dev) && dig_port->port != PORT_A) if (IS_BROADWELL(dev) && dig_port->port != PORT_A)
only_standby = true; only_standby = true;