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h=From:Date:Subject:References:In-Reply-To:To:Cc:From; b=Y+QXInC086neqovXgnrBC3GMAfT2ZBiM+bzOv0uaLbFUcaeFsvxsreIkG8iZb9sT/ s3XuuzOGV/DrKoyPAc6m9O5Ij5UEkSibG+sF6vbFENSbQiyFt9D0HksUQ8W68v2mlq zIuBSVnkETwGx+Vqxc7O8HW1h6IGRZxI55QlNWRRNX1KqJR/osQrkUPsGHicE1kIhq 2LmzWHipxXfuPb/aQjaVL0UDcQYUYdOfT1NQdAUFGKx6i2Ooqbi6aj+6Y14+cyr24p QDiiWStAaXj5k/AeZ87I812LpqdCg+RZWqIScv5glMgaFra9b9x2liQTYvr6lGyV4J UBraW0+S1k1Ig== Received: from localhost (unknown [100.64.0.241]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange secp256r1 server-signature RSA-PSS (4096 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: cristicc) by bali.collaboradmins.com (Postfix) with ESMTPSA id 9411C17E3C5D; Tue, 01 Sep 2026 20:51:10 +0200 (CEST) From: Cristian Ciocaltea Date: Tue, 01 Sep 2026 21:51:04 +0300 Subject: [PATCH v11 40/74] drm/rockchip: dw_hdmi_qp: Use dw_hdmi_qp_hpd_notify() for HPD reports Precedence: bulk X-Mailing-List: linux-sunxi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-Id: <20260901-dw-hdmi-qp-scramb-v11-40-bc12954a0688@collabora.com> References: <20260901-dw-hdmi-qp-scramb-v11-0-bc12954a0688@collabora.com> In-Reply-To: <20260901-dw-hdmi-qp-scramb-v11-0-bc12954a0688@collabora.com> To: Maarten Lankhorst , Maxime Ripard , Thomas Zimmermann , David Airlie , Simona Vetter , Dave Stevenson , Dmitry Baryshkov , Andrzej Hajda , Neil Armstrong , Robert Foss , Laurent Pinchart , Jonas Karlman , Jernej Skrabec , Luca Ceresoli , Chen-Yu Tsai , Samuel Holland , =?utf-8?q?Ma=C3=ADra_Canal?= , Raspberry Pi Kernel Maintenance , Raphael Gallais-Pou , Sandy Huang , =?utf-8?q?Heiko_St=C3=BCbner?= , Andy Yan , Algea Cao , Daniel Stone , Liu Ying , Phong LE , Helge Deller Cc: kernel@collabora.com, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-sunxi@lists.linux.dev, linux-rockchip@lists.infradead.org, linux-fbdev@vger.kernel.org, Maud Spierings , Diederik de Haas X-Mailer: b4 0.15.2 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?= Notify only the affected connector instead of polling all of them, and ensure .detect_ctx() runs on reconnect to recover SCDC state. Tested-by: Maud Spierings Tested-by: Diederik de Haas # NanoPC-T6 LTS, Rock 5B Signed-off-by: Cristian Ciocaltea --- drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c | 12 ++---------- 1 file changed, 2 insertions(+), 10 deletions(-) diff --git a/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c b/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c index 1c547016ee00..f2a1ea8dfefa 100644 --- a/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c +++ b/drivers/gpu/drm/rockchip/dw_hdmi_qp-rockchip.c @@ -24,7 +24,6 @@ #include #include #include -#include #include "rockchip_drm_drv.h" @@ -398,14 +397,8 @@ static void dw_hdmi_qp_rk3588_hpd_work(struct work_struct *work) struct rockchip_hdmi_qp *hdmi = container_of(work, struct rockchip_hdmi_qp, hpd_work.work); - struct drm_device *drm = hdmi->encoder.encoder.dev; - bool changed; - if (drm) { - changed = drm_helper_hpd_irq_event(drm); - if (changed) - dev_dbg(hdmi->dev, "connector status changed\n"); - } + dw_hdmi_qp_hpd_notify(hdmi->hdmi); } static irqreturn_t dw_hdmi_qp_rk3576_hardirq(int irq, void *dev_id) @@ -792,8 +785,7 @@ static int __maybe_unused dw_hdmi_qp_rockchip_resume(struct device *dev) dw_hdmi_qp_resume(dev, hdmi->hdmi); - if (hdmi->encoder.encoder.dev) - drm_helper_hpd_irq_event(hdmi->encoder.encoder.dev); + dw_hdmi_qp_hpd_notify(hdmi->hdmi); return 0; }