linux-kernel - Re: [PATCH v6 2/7] drm/msm/hdmi: program HDMI timings during atomic_pre

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Message-ID: <l3f3xg4fjycx4uo66sfdbtke3g6ubf2lrtocys53ymseoi3g6q@z3642rvjy2fe>
Date: Sun, 26 Jan 2025 17:41:35 +0100
From: Maxime Ripard <mripard@...nel.org>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Cc: Andrzej Hajda <andrzej.hajda@...el.com>, 
	Neil Armstrong <neil.armstrong@...aro.org>, Robert Foss <rfoss@...nel.org>, 
	Laurent Pinchart <Laurent.pinchart@...asonboard.com>, Jonas Karlman <jonas@...boo.se>, 
	Jernej Skrabec <jernej.skrabec@...il.com>, Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
	Thomas Zimmermann <tzimmermann@...e.de>, David Airlie <airlied@...il.com>, 
	Rob Clark <robdclark@...il.com>, Abhinav Kumar <quic_abhinavk@...cinc.com>, 
	Sean Paul <sean@...rly.run>, Marijn Suijten <marijn.suijten@...ainline.org>, 
	Simona Vetter <simona@...ll.ch>, Simona Vetter <simona.vetter@...ll.ch>, 
	dri-devel@...ts.freedesktop.org, linux-arm-msm@...r.kernel.org, freedreno@...ts.freedesktop.org, 
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v6 2/7] drm/msm/hdmi: program HDMI timings during
 atomic_pre_enable

On Fri, Jan 24, 2025 at 11:47:42PM +0200, Dmitry Baryshkov wrote:
> The mode_set callback is deprecated, it doesn't get the
> drm_bridge_state, just mode-related argumetns. Also Abhinav pointed out
> that HDMI timings should be programmed after setting up HDMI PHY and
> PLL. Rework the code to program HDMI timings at the end of
> atomic_pre_enable().
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

Reviewed-by: Maxime Ripard <mripard@...nel.org>
Maxime

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