From: Simon Wright <simon@symple.nz>
To: Jonas Karlman <jonas@kwiboo.se>,
Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Cc: Andrzej Hajda <andrzej.hajda@intel.com>,
Neil Armstrong <neil.armstrong@linaro.org>,
Robert Foss <rfoss@kernel.org>,
Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
Jernej Skrabec <jernej.skrabec@gmail.com>,
Luca Ceresoli <luca.ceresoli@bootlin.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <mripard@kernel.org>,
Thomas Zimmermann <tzimmermann@suse.de>,
David Airlie <airlied@gmail.com>, Simona Vetter <simona@ffwll.ch>,
Heiko Stuebner <heiko@sntech.de>,
Andy Yan <andy.yan@rock-chips.com>,
Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Algea Cao <algea.cao@rock-chips.com>,
dri-devel@lists.freedesktop.org,
linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] drm/bridge: dw-hdmi-qp: compute audio CTS from N when not in TMDS table
Date: Thu, 21 May 2026 19:44:20 +1200 [thread overview]
Message-ID: <af633f3e-bf02-414a-95e2-fed4bd04bc8e@symple.nz> (raw)
In-Reply-To: <81944af1-c9e3-4a45-ad42-3426dcab0777@kwiboo.se>
On 20/05/2026 9:38 pm, Jonas Karlman wrote:
> Could this function instead be converted to use the helper
> drm_hdmi_acr_get_n_cts() to lookup/calculate the n and cts value?
Done in v3:
https://lore.kernel.org/linux-rockchip/86fcf349-0a7a-4618-9001-612371b0f71b@symple.nz/
Re-tested on the LG G3 OLED (the original reporting sink) at
148.5 / 185.625 / 297 / 594 MHz; audio plays at all four. v3
also drops ~200 lines of open-coded N/CTS tables and search
functions that the helper makes redundant.
Simon
next prev parent reply other threads:[~2026-05-22 14:41 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-05-20 9:10 [PATCH v2] drm/bridge: dw-hdmi-qp: compute audio CTS from N when not in TMDS table Simon Wright
2026-05-20 9:38 ` Jonas Karlman
2026-05-21 7:44 ` Simon Wright [this message]
2026-05-25 12:06 ` Claude review: " Claude Code Review Bot
2026-05-25 12:06 ` Claude Code Review Bot
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