BSpec recommends to keep the main link state consistent
between the source and the sink. As per that, update
the main link state in sink DPCD register to 'active',
for Valleyview based platforms.
Signed-off-by: Durgadoss R <durgadoss.r@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Tested-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
static void vlv_psr_enable_sink(struct intel_dp *intel_dp)
{
drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG,
- DP_PSR_ENABLE);
+ DP_PSR_ENABLE | DP_PSR_MAIN_LINK_ACTIVE);
}
static void hsw_psr_enable_sink(struct intel_dp *intel_dp)