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From: Jonas Karlman <jonas@kwiboo.se>
To: Neil Armstrong <neil.armstrong@linaro.org>,
	Kevin Hilman <khilman@baylibre.com>,
	Heiko Stuebner <heiko@sntech.de>,
	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>,
	Jerome Brunet <jbrunet@baylibre.com>,
	Martin Blumenstingl <martin.blumenstingl@googlemail.com>
Cc: dri-devel@lists.freedesktop.org,
	linux-amlogic@lists.infradead.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, Jonas Karlman <jonas@kwiboo.se>,
	linux-rockchip@lists.infradead.org
Subject: [PATCH 07/13] drm/meson: encoder_hdmi: Report ycbcr_420_allowed from encoder
Date: Mon, 18 May 2026 19:47:35 +0000	[thread overview]
Message-ID: <20260518194744.2483580-8-jonas@kwiboo.se> (raw)
In-Reply-To: <20260518194744.2483580-1-jonas@kwiboo.se>

The bridge connector report ycbcr_420_allowed support when all bridges
in the chain support ycbcr_420_allowed.

Report ycbcr_420_allowed on the encoder bridge so that the bridge
connector automatically can report correct ycbcr_420_allowed support.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
---
 drivers/gpu/drm/meson/meson_encoder_hdmi.c | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/meson/meson_encoder_hdmi.c b/drivers/gpu/drm/meson/meson_encoder_hdmi.c
index 45104ef35344..484675cb8284 100644
--- a/drivers/gpu/drm/meson/meson_encoder_hdmi.c
+++ b/drivers/gpu/drm/meson/meson_encoder_hdmi.c
@@ -354,6 +354,7 @@ int meson_encoder_hdmi_probe(struct meson_drm *priv)
 	meson_encoder_hdmi->bridge.of_node = priv->dev->of_node;
 	meson_encoder_hdmi->bridge.type = DRM_MODE_CONNECTOR_HDMIA;
 	meson_encoder_hdmi->bridge.interlace_allowed = true;
+	meson_encoder_hdmi->bridge.ycbcr_420_allowed = true;
 
 	pdev = of_find_device_by_node(remote);
 	of_node_put(remote);
@@ -406,9 +407,6 @@ int meson_encoder_hdmi_probe(struct meson_drm *priv)
 
 	drm_connector_attach_max_bpc_property(meson_encoder_hdmi->connector, 8, 8);
 
-	/* Handle this here until handled by drm_bridge_connector_init() */
-	meson_encoder_hdmi->connector->ycbcr_420_allowed = true;
-
 	priv->encoders[MESON_ENC_HDMI] = meson_encoder_hdmi;
 
 	dev_dbg(priv->dev, "HDMI encoder initialized\n");
-- 
2.54.0



  parent reply	other threads:[~2026-05-18 19:48 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2026-05-18 19:47 [PATCH 00/13] drm/meson: dw-hdmi: Misc cleanup and use CEC notifier helpers Jonas Karlman
2026-05-18 19:47 ` [PATCH 01/13] drm/meson: dw-hdmi: Report connector status based on HPD bit Jonas Karlman
2026-05-19  7:23   ` Neil Armstrong
2026-05-18 19:47 ` [PATCH 02/13] drm/meson: dw-hdmi: Protect from possible NULL pointer dereference Jonas Karlman
2026-05-19  7:23   ` Neil Armstrong
2026-05-18 19:47 ` [PATCH 03/13] drm/meson: dw-hdmi: Call dw_hdmi_remove() consistently Jonas Karlman
2026-05-19  7:24   ` Neil Armstrong
2026-05-18 19:47 ` [PATCH 04/13] drm/meson: dw-hdmi: Drop call to drm_bridge_hpd_notify() Jonas Karlman
2026-05-19  7:25   ` Neil Armstrong
2026-05-18 19:47 ` [PATCH 05/13] drm/meson: encoder_hdmi: Use CEC phys addr from display_info Jonas Karlman
2026-05-19  6:36   ` Hans Verkuil
2026-05-19  7:27   ` Neil Armstrong
2026-05-18 19:47 ` [PATCH 06/13] drm/meson: encoder_hdmi: Use bridge connector CEC notifier Jonas Karlman
2026-05-19  6:38   ` Hans Verkuil
2026-05-19  7:30   ` Neil Armstrong
2026-05-18 19:47 ` Jonas Karlman [this message]
2026-05-19  7:31   ` [PATCH 07/13] drm/meson: encoder_hdmi: Report ycbcr_420_allowed from encoder Neil Armstrong
2026-05-18 19:47 ` [PATCH 08/13] drm/meson: dw-hdmi: Use local dev variable consistently in bind() Jonas Karlman
2026-05-19  7:33   ` Neil Armstrong
2026-05-18 19:47 ` [PATCH 09/13] drm/meson: dw-hdmi: Use devm_clk_get_enabled() helper Jonas Karlman
2026-05-19  7:33   ` Neil Armstrong
2026-05-18 19:47 ` [PATCH 10/13] drm/meson: dw-hdmi: Use dev_err_probe() to report errors Jonas Karlman
2026-05-19  7:34   ` Neil Armstrong
2026-05-18 19:47 ` [PATCH 11/13] drm/bridge: dw-hdmi: Export dw_hdmi_schedule_hpd_work() helper Jonas Karlman
2026-05-18 19:47 ` [PATCH 12/13] drm/meson: dw-hdmi: Use " Jonas Karlman
2026-05-18 19:47 ` [PATCH 13/13] drm/meson: dw-hdmi: Use suspend_late/resume_early/resume_noirq pm ops Jonas Karlman

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