[PATCH v10 38/69] drm/rockchip: dw_hdmi_qp: Use dw_hdmi_qp_hpd_notify() for HPD reports
Cristian Ciocaltea <[email protected]> Fri, 31 Jul 2026 19:19:45 +0300
| Newsgroups | dev.linux.lists.linux-sunxi,org.freedesktop.lists.dri-devel,org.infradead.lists.linux-arm-kernel,org.infradead.lists.linux-rockchip,org.kernel.vger.linux-kernel |
|---|---|
| Message-ID | <[email protected]> |
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 <[email protected]> Tested-by: Diederik de Haas <[email protected]> # NanoPC-T6 LTS, Rock 5B Signed-off-by: Cristian Ciocaltea <[email protected]> --- 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 253da2162ce6..bbdd47d4f381 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 <drm/drm_bridge_connector.h> #include <drm/drm_managed.h> #include <drm/drm_of.h> -#include <drm/drm_probe_helper.h> #include "rockchip_drm_drv.h" @@ -382,14 +381,8 @@ 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) @@ -776,8 +769,7 @@ 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; } -- 2.55.0