diff options
| author |   José Roberto de Souza <jose.souza@intel.com> | 2018-12-03 16:33:57 -0800 |
|---|---|---|
| committer | José Roberto de Souza <jose.souza@intel.com> | 2018-12-04 12:12:30 -0800 |
| commit | de570946c0e5a44568c4d40d52042100936f93fd (patch) | |
| tree | f4ee93c5e1ee40a1a1e44b33b4e2015ebc2be1f0 /drivers/gpu/drm/i915/intel_psr.c | |
| parent | drm/i915/psr: Don't tell sink that main link will be active while is active PSR2 (diff) | |
| download | linux-dev-de570946c0e5a44568c4d40d52042100936f93fd.tar.xz linux-dev-de570946c0e5a44568c4d40d52042100936f93fd.zip | |
drm/i915/psr: Set PSR CRC verification bit in sink inside PSR1 block
As we have a else block for the 'if (dev_priv->psr.psr2_enabled) {'
and this bit is only set for PSR1 move it to that block to make it
more easy to read.
Cc: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Dhinakaran Pandiyan <dhinakaran.pandiyan@intel.com>
Signed-off-by: José Roberto de Souza <jose.souza@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20181204003403.23361-3-jose.souza@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_psr.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_psr.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_psr.c b/drivers/gpu/drm/i915/intel_psr.c index 90759f754952..8342c33ede04 100644 --- a/drivers/gpu/drm/i915/intel_psr.c +++ b/drivers/gpu/drm/i915/intel_psr.c @@ -398,10 +398,11 @@ static void intel_psr_enable_sink(struct intel_dp *intel_dp) } else { if (dev_priv->psr.link_standby) dpcd_val |= DP_PSR_MAIN_LINK_ACTIVE; + + if (INTEL_GEN(dev_priv) >= 8) + dpcd_val |= DP_PSR_CRC_VERIFICATION; } - if (!dev_priv->psr.psr2_enabled && INTEL_GEN(dev_priv) >= 8) - dpcd_val |= DP_PSR_CRC_VERIFICATION; drm_dp_dpcd_writeb(&intel_dp->aux, DP_PSR_EN_CFG, dpcd_val); drm_dp_dpcd_writeb(&intel_dp->aux, DP_SET_POWER, DP_SET_POWER_D0); |