[PATCH v7 21/23] drm: bridge: dw_hdmi: Remove the empty dw_hdmi_setup_rx_sense()

From: Jonas Karlman <jonas@kwiboo.se>
To: Andrzej Hajda <andrzej.hajda@intel.com>,
	Neil Armstrong <neil.armstrong@linaro.org>,
	Robert Foss <rfoss@kernel.org>, Heiko Stuebner <heiko@sntech.de>,
	Laurent Pinchart <Laurent.pinchart@ideasonboard.com>,
	Jonas Karlman <jonas@kwiboo.se>,
	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>,
	Kevin Hilman <khilman@baylibre.com>,
	Jerome Brunet <jbrunet@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
	imx@lists.linux.dev, Liu Ying <victor.liu@nxp.com>,
	linux-kernel@vger.kernel.org, Sandy Huang <hjc@rock-chips.com>,
	dri-devel@lists.freedesktop.org, linux-sunxi@lists.linux.dev,
	Diederik de Haas <diederik@cknow-tech.com>,
	linux-rockchip@lists.infradead.org,
	linux-amlogic@lists.infradead.org,
	Andy Yan <andy.yan@rock-chips.com>,
	Chen-Yu Tsai <wens@kernel.org>,
	Nicolas Frattaroli <nicolas.frattaroli@collabora.com>,
	linux-arm-kernel@lists.infradead.org
Subject: [PATCH v7 21/23] drm: bridge: dw_hdmi: Remove the empty dw_hdmi_setup_rx_sense()
Date: Mon, 18 May 2026 18:01:57 +0000	[thread overview]
Message-ID: <20260518180206.2480119-22-jonas@kwiboo.se> (raw)
In-Reply-To: <20260518180206.2480119-1-jonas@kwiboo.se>

The dw_hdmi_setup_rx_sense() helper is empty and no longer needed after
recent RXSENSE and HPD rework, remove it.

Tested-by: Diederik de Haas <diederik@cknow-tech.com>  # Rock64, RockPro64, Quartz64-B
Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
---
v7: No change
v6: Collect t-b tag
v5: No change
v4: New patch
---
 drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 5 -----
 drivers/gpu/drm/meson/meson_dw_hdmi.c     | 3 ---
 include/drm/bridge/dw_hdmi.h              | 2 --
 3 files changed, 10 deletions(-)

diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
index 2e09bff5faf7..42d630efb875 100644
--- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
+++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
@@ -3009,11 +3009,6 @@ static irqreturn_t dw_hdmi_hardirq(int irq, void *dev_id)
 	return ret;
 }
 
-void dw_hdmi_setup_rx_sense(struct dw_hdmi *hdmi, bool hpd, bool rx_sense)
-{
-}
-EXPORT_SYMBOL_GPL(dw_hdmi_setup_rx_sense);
-
 static irqreturn_t dw_hdmi_irq(int irq, void *dev_id)
 {
 	struct dw_hdmi *hdmi = dev_id;
diff --git a/drivers/gpu/drm/meson/meson_dw_hdmi.c b/drivers/gpu/drm/meson/meson_dw_hdmi.c
index fef1702acb14..2a8756da569b 100644
--- a/drivers/gpu/drm/meson/meson_dw_hdmi.c
+++ b/drivers/gpu/drm/meson/meson_dw_hdmi.c
@@ -524,9 +524,6 @@ static irqreturn_t dw_hdmi_top_thread_irq(int irq, void *dev_id)
 		if (stat & HDMITX_TOP_INTR_HPD_RISE)
 			hpd_connected = true;
 
-		dw_hdmi_setup_rx_sense(dw_hdmi->hdmi, hpd_connected,
-				       hpd_connected);
-
 		drm_helper_hpd_irq_event(dw_hdmi->bridge->dev);
 		drm_bridge_hpd_notify(dw_hdmi->bridge,
 				      hpd_connected ? connector_status_connected
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h
index 8500dd4f99d8..a612b9fa6dbb 100644
--- a/include/drm/bridge/dw_hdmi.h
+++ b/include/drm/bridge/dw_hdmi.h
@@ -186,8 +186,6 @@ struct dw_hdmi *dw_hdmi_bind(struct platform_device *pdev,
 
 void dw_hdmi_resume(struct dw_hdmi *hdmi);
 
-void dw_hdmi_setup_rx_sense(struct dw_hdmi *hdmi, bool hpd, bool rx_sense);
-
 int dw_hdmi_set_plugged_cb(struct dw_hdmi *hdmi, hdmi_codec_plugged_cb fn,
 			   struct device *codec_dev);
 void dw_hdmi_set_sample_non_pcm(struct dw_hdmi *hdmi, unsigned int non_pcm);
-- 
2.54.0


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