From: Ankit Nautiyal Date: Sun, 27 Nov 2022 05:22:32 +0000 (+0530) Subject: drm/i915/ddi: Add missing wait-for-active for HDMI aligning with bspec updates X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=65e75eda82d8857ab8732b98ead6997a8afeab4a;p=linux.git 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 Signed-off-by: Imre Deak Reviewed-by: Imre Deak Link: https://patchwork.freedesktop.org/patch/msgid/20221127052232.3942831-3-ankit.k.nautiyal@intel.com --- diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c b/drivers/gpu/drm/i915/display/intel_ddi.c index f2fb0e6e62593..1f5a471a0adf2 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); }