linux-kernel - Re: [PATCH v4 3/5] drm/connector: automatically set immutable flag for max

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Message-ID: <20240716-majestic-vermilion-hornet-fd1cfb@houat>
Date: Tue, 16 Jul 2024 11:43:44 +0200
From: Maxime Ripard <mripard@...nel.org>
To: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>
Cc: Andrzej Hajda <andrzej.hajda@...el.com>, 
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Subject: Re: [PATCH v4 3/5] drm/connector: automatically set immutable flag
 for max_bpc property

On Mon, Jul 15, 2024 at 09:33:03AM GMT, Dmitry Baryshkov wrote:
> With the introduction of the HDMI Connector framework the driver might
> end up creating the max_bpc property with min = max = 8. IGT insists
> that such properties carry the 'immutable' flag. Automatically set the
> flag if the driver asks for the max_bpc property with min == max.
> 
> Fixes: aadb3e16b8f3 ("drm/connector: hdmi: Add output BPC to the connector state")
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@...aro.org>

Assuming that someone on the uapi sides agrees to patch 3:

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

Maxime

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