Use the new cec_notifier_conn_(un)register() functions to (un)register the notifier for the HDMI connector, and fill in the cec_connector_info.
Signed-off-by: Dariusz Marcinkiewicz <[email protected]> --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 32 ++++++++++++++--------- 1 file changed, 19 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index ab7968c8f6a29..b0308ee08f2a1 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -2118,6 +2118,8 @@ static int dw_hdmi_bridge_attach(struct drm_bridge *bridge) struct dw_hdmi *hdmi = bridge->driver_private; struct drm_encoder *encoder = bridge->encoder; struct drm_connector *connector = &hdmi->connector; + struct cec_connector_info conn_info; + struct cec_notifier *notifier; connector->interlace_allowed = 1; connector->polled = DRM_CONNECTOR_POLL_HPD; @@ -2129,6 +2131,13 @@ static int dw_hdmi_bridge_attach(struct drm_bridge *bridge) drm_connector_attach_encoder(connector, encoder); + cec_fill_conn_info_from_drm(&conn_info, connector); + + notifier = cec_notifier_conn_register(hdmi->dev, NULL, &conn_info); + if (!notifier) + return -ENOMEM; + WRITE_ONCE(hdmi->cec_notifier, notifier); + return 0; } @@ -2295,9 +2304,15 @@ 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) - cec_notifier_set_phys_addr(hdmi->cec_notifier, - CEC_PHYS_ADDR_INVALID); + if ((phy_stat & (HDMI_PHY_RX_SENSE | HDMI_PHY_HPD)) == 0) { + struct cec_notifier *notifer; + + notifer = READ_ONCE(hdmi->cec_notifier); + if (notifer) + cec_notifier_set_phys_addr( + notifer, + CEC_PHYS_ADDR_INVALID); + } } if (intr_stat & HDMI_IH_PHY_STAT0_HPD) { @@ -2600,12 +2615,6 @@ __dw_hdmi_probe(struct platform_device *pdev, if (ret) goto err_iahb; - hdmi->cec_notifier = cec_notifier_get(dev); - if (!hdmi->cec_notifier) { - ret = -ENOMEM; - goto err_iahb; - } - /* * To prevent overflows in HDMI_IH_FC_STAT2, set the clk regenerator * N and cts values before enabling phy @@ -2693,9 +2702,6 @@ __dw_hdmi_probe(struct platform_device *pdev, hdmi->ddc = NULL; } - if (hdmi->cec_notifier) - cec_notifier_put(hdmi->cec_notifier); - clk_disable_unprepare(hdmi->iahb_clk); if (hdmi->cec_clk) clk_disable_unprepare(hdmi->cec_clk); @@ -2718,7 +2724,7 @@ static void __dw_hdmi_remove(struct dw_hdmi *hdmi) hdmi_writeb(hdmi, ~0, HDMI_IH_MUTE_PHY_STAT0); if (hdmi->cec_notifier) - cec_notifier_put(hdmi->cec_notifier); + cec_notifier_conn_unregister(hdmi->cec_notifier); clk_disable_unprepare(hdmi->iahb_clk); clk_disable_unprepare(hdmi->isfr_clk); -- 2.22.0.410.gd8fdbe21b5-goog
