linux-kernel - Re: [PATCH v8 07/13] drm/bridge: analogix_dp: Add support for &drm_dp_aux.wait_hpd

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Message-ID: <gnwqnapqlc7bym2nd55oif5lxxiibeme22upepbrgafilpcxxn@py5j7ju4rac3>
Date: Mon, 10 Mar 2025 22:50:35 +0200
From: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
To: Damon Ding <damon.ding@...k-chips.com>
Cc: heiko@...ech.de, andy.yan@...k-chips.com, hjc@...k-chips.com, 
	maarten.lankhorst@...ux.intel.com, mripard@...nel.org, tzimmermann@...e.de, airlied@...il.com, 
	simona@...ll.ch, robh@...nel.org, krzk+dt@...nel.org, conor+dt@...nel.org, 
	andrzej.hajda@...el.com, neil.armstrong@...aro.org, rfoss@...nel.org, 
	Laurent.pinchart@...asonboard.com, jonas@...boo.se, jernej.skrabec@...il.com, dianders@...omium.org, 
	sebastian.reichel@...labora.com, cristian.ciocaltea@...labora.com, boris.brezillon@...labora.com, 
	l.stach@...gutronix.de, dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org, 
	linux-arm-kernel@...ts.infradead.org, linux-rockchip@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v8 07/13] drm/bridge: analogix_dp: Add support for
 &drm_dp_aux.wait_hpd_asserted()

On Mon, Mar 10, 2025 at 06:41:08PM +0800, Damon Ding wrote:
> Add analogix_dpaux_wait_hpd_asserted() to help confirm the HPD state
> before doing AUX transfers.
> 
> Signed-off-by: Damon Ding <damon.ding@...k-chips.com>
> ---
>  .../drm/bridge/analogix/analogix_dp_core.c    | 21 +++++++++++++++++++
>  1 file changed, 21 insertions(+)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

-- 
With best wishes
Dmitry