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| author | Ankit Nautiyal <ankit.k.nautiyal@intel.com> | 2022-11-27 10:52:32 +0530 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2022-12-21 19:38:37 +0200 |
| commit | 65e75eda82d8857ab8732b98ead6997a8afeab4a (patch) | |
| tree | d0333daac0e45050b846ce11c80fe5a88e8bc6fe /drivers/gpu | |
| parent | 5add4575c298546ed67162c6db5ed8aa4886f803 (diff) | |
| download | linux-65e75eda82d8857ab8732b98ead6997a8afeab4a.tar.gz linux-65e75eda82d8857ab8732b98ead6997a8afeab4a.tar.bz2 linux-65e75eda82d8857ab8732b98ead6997a8afeab4a.zip | |
drm/i915/ddi: Add missing wait-for-active for HDMI aligning with bspec updates
After enabling DDI_BUF_CTL, wait for DDI_BUF_CTL to be active.
Bspec:4232,53339,49191,54145
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20221127052232.3942831-3-ankit.k.nautiyal@intel.com
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_ddi.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index f2fb0e6e6259..1f5a471a0adf 100644 --- a/drivers/gpu/drm/i915/display/intel_ddi.c +++ b/drivers/gpu/drm/i915/display/intel_ddi.c @@ -2946,6 +2946,8 @@ static void intel_enable_ddi_hdmi(struct intel_atomic_state *state, } intel_de_write(dev_priv, DDI_BUF_CTL(port), buf_ctl); + intel_wait_ddi_buf_active(dev_priv, port); + intel_audio_codec_enable(encoder, crtc_state, conn_state); } |