[Intel-gfx] [PATCH v3 15/17] drm/i915: Stop sending DP SDPs on intel_ddi_post_disable_dp()

[Shankar, Uma]

> -----Original Message-----
> From: dri-devel <dri-devel-bounces at lists.freedesktop.org> On Behalf Of Gwan-
> gyeong Mun
> Sent: Tuesday, February 4, 2020 4:50 AM
> To: intel-gfx at lists.freedesktop.org
> Cc: linux-fbdev at vger.kernel.org; dri-devel at lists.freedesktop.org
> Subject: [PATCH v3 15/17] drm/i915: Stop sending DP SDPs on
> intel_ddi_post_disable_dp()

Just say " Stop sending DP SDPs on ddi disable"

> Call intel_dp_set_infoframes(false) function on intel_ddi_post_disable_dp() to make
> sure not to send VSC SDP and HDR Metadata Infoframe SDP.

With the above fixed.
Reviewed-by: Uma Shankar <uma.shankar at intel.com>

> Signed-off-by: Gwan-gyeong Mun <gwan-gyeong.mun at intel.com>
> ---
>  drivers/gpu/drm/i915/display/intel_ddi.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_ddi.c
> b/drivers/gpu/drm/i915/display/intel_ddi.c
> index 69073a15edb8..8509cd33569e 100644
> --- a/drivers/gpu/drm/i915/display/intel_ddi.c
> +++ b/drivers/gpu/drm/i915/display/intel_ddi.c
> @@ -3713,6 +3713,8 @@ static void intel_ddi_post_disable_dp(struct intel_encoder
> *encoder,
>  					  INTEL_OUTPUT_DP_MST);
>  	enum phy phy = intel_port_to_phy(dev_priv, encoder->port);
> 
> +	intel_dp_set_infoframes(encoder, false, old_crtc_state,
> +old_conn_state);
> +
>  	/*
>  	 * Power down sink before disabling the port, otherwise we end
>  	 * up getting interrupts from the sink on detecting link loss.
> --
> 2.24.1
> 
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