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q=dns/txt; s=fe-e1b5cab7be; t=1778417009; bh=swdZ+u7Sa2gVzodUsUsScCzNIHbNmogFoetuhS14ZzM=; b=gnRDfr65IVgFZVQQhN85pjhzgr/KA2nTXEUmy5q7ssQq/V+IMzcUdIsIQKqcDWyt+YKUKO261 VvLExeytVQS7LKxV7GY0wBckv2m1lYtKArPqb5hrhmQXnM6whlkNVivD8okXhtiR0w7ePiR72Iz RMqyxqwzFKv+tAAdqZHNWqXiMEmn3LBaCyGAisUzaD0evBz0wHap+vxs2ZlSyOP9avbZ5vQ6paV 3FXkCBIps2CtLexg80SYvJ2dN+SKdaBVrad/l+5tWHgJMTWegggmpvAkYdDHUUxKcr5NynGWM76 qm/eiyBjsyduDkOWrfvCCyuIBQZge3MmKMMij5Cvjkig== X-Forward-Email-ID: 6a007d160d91f03a31a0bc3b X-Forward-Email-Sender: rfc822; jonas@kwiboo.se, smtp.forwardemail.net, 149.28.215.223 X-Forward-Email-Version: 2.8.0 X-Forward-Email-Website: https://forwardemail.net X-Complaints-To: abuse@forwardemail.net X-Report-Abuse: abuse@forwardemail.net X-Report-Abuse-To: abuse@forwardemail.net From: Jonas Karlman To: Andrzej Hajda , Neil Armstrong , Robert Foss , Heiko Stuebner , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter Cc: Liu Ying , Sandy Huang , Andy Yan , Chen-Yu Tsai , Christian Hewitt , Diederik de Haas , Nicolas Frattaroli , Dmitry Baryshkov , dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-amlogic@lists.infradead.org, linux-sunxi@lists.linux.dev, imx@lists.linux.dev, linux-kernel@vger.kernel.org Subject: [PATCH v5 09/21] drm: bridge: dw_hdmi: Invalidate CEC phys addr from connector detect Date: Sun, 10 May 2026 12:40:53 +0000 Message-ID: <20260510124111.1226584-10-jonas@kwiboo.se> X-Mailer: git-send-email 2.54.0 In-Reply-To: <20260510124111.1226584-1-jonas@kwiboo.se> References: <20260510124111.1226584-1-jonas@kwiboo.se> Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Rspamd-Server: rspamd-worker-8404 X-Spamd-Result: default: False [-0.66 / 15.00]; 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DKIM_TRACE(0.00)[kwiboo.se:+]; R_SPF_ALLOW(0.00)[+ip4:172.105.105.114]; RCVD_COUNT_THREE(0.00)[4]; FORGED_SENDER_MAILLIST(0.00)[]; FORGED_RECIPIENTS_MAILLIST(0.00)[]; RCVD_TLS_LAST(0.00)[]; ARC_ALLOW(0.00)[subspace.kernel.org:s=arc-20240116:i=1]; MIME_TRACE(0.00)[0:+]; TAGGED_FROM(0.00)[bounces-23234-noreply=patchwork.local]; ASN(0.00)[asn:63949, ipnet:172.105.96.0/20, country:SG]; TO_DN_SOME(0.00)[] X-Rspamd-Queue-Id: AA2631C06A8 X-MORS-Enabled: yes X-MORS-DOMAIN: patchwork.local X-MORS-HOSTING: hosting172546 X-MORS-USER: hosting172546 X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= Wait until the connector detect ops is called to invalidate CEC phys addr instead of doing it directly from the irq handler. Reviewed-by: Neil Armstrong Signed-off-by: Jonas Karlman --- v5: No change v4: No change v3: No change v2: Collect r-b tag --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 18 +++++++++++------- 1 file changed, 11 insertions(+), 7 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 5fd26ff8f55b..aae1b890167b 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -2472,7 +2472,17 @@ dw_hdmi_connector_detect(struct drm_connector *connector, bool force) { struct dw_hdmi *hdmi = container_of(connector, struct dw_hdmi, connector); - return dw_hdmi_detect(hdmi); + enum drm_connector_status status; + + status = dw_hdmi_detect(hdmi); + + if (status == connector_status_disconnected) { + mutex_lock(&hdmi->cec_notifier_mutex); + cec_notifier_phys_addr_invalidate(hdmi->cec_notifier); + mutex_unlock(&hdmi->cec_notifier_mutex); + } + + return status; } static int dw_hdmi_connector_get_modes(struct drm_connector *connector) @@ -3106,12 +3116,6 @@ static irqreturn_t dw_hdmi_irq(int irq, void *dev_id) phy_stat & HDMI_PHY_HPD, phy_stat & HDMI_PHY_RX_SENSE); - if ((phy_stat & (HDMI_PHY_RX_SENSE | HDMI_PHY_HPD)) == 0) { - mutex_lock(&hdmi->cec_notifier_mutex); - cec_notifier_phys_addr_invalidate(hdmi->cec_notifier); - mutex_unlock(&hdmi->cec_notifier_mutex); - } - if ((intr_stat & HDMI_IH_PHY_STAT0_HPD) && (phy_stat & HDMI_PHY_HPD)) status = connector_status_connected;