diff options
| author | Manasi Navare <manasi.d.navare@intel.com> | 2020-11-24 23:26:34 -0800 |
|---|---|---|
| committer | Manasi Navare <manasi.d.navare@intel.com> | 2020-12-07 17:33:50 -0800 |
| commit | 4b970408dbc9ce9a5a6e2e8b5a478199b471c7fe (patch) | |
| tree | 6c86dcaf1e540a2122fda757e1397adfde5e726f /drivers/gpu/drm/i915/display/intel_ddi.c | |
| parent | 9d8fddf8579a2a20d0e8a8b631547069a62b953e (diff) | |
drm/i915/dp: No need to poll FEC Enable Live bit
The Bspec does not mention polling the FEC Enable
Live status bit. That is only there for debug purposes.
So remove the polling from driver.
Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Manasi Navare <manasi.d.navare@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201125072634.27664-1-manasi.d.navare@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_ddi.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_ddi.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index 5193473c838c..6863236df1d0 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -3512,12 +3512,6 @@ static void intel_ddi_enable_fec(struct intel_encoder *encoder, val = intel_de_read(dev_priv, dp_tp_ctl_reg(encoder, crtc_state)); val |= DP_TP_CTL_FEC_ENABLE; intel_de_write(dev_priv, dp_tp_ctl_reg(encoder, crtc_state), val); - - if (intel_de_wait_for_set(dev_priv, - dp_tp_status_reg(encoder, crtc_state), - DP_TP_STATUS_FEC_ENABLE_LIVE, 1)) - drm_err(&dev_priv->drm, - "Timed out waiting for FEC Enable Status\n"); } static void intel_ddi_disable_fec_state(struct intel_encoder *encoder, |