so that it calls drm_kms_helper_hotplug_event().
We need to set .poll_enabled but that struct component can only be accessed in the core code. Hence we add a public setter function.
Signed-off-by: H. Nikolaus Schaller hns@goldelico.com --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 9 +++++++++ drivers/gpu/drm/ingenic/ingenic-dw-hdmi.c | 2 ++ include/drm/bridge/dw_hdmi.h | 1 + 3 files changed, 12 insertions(+)
diff --git a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c index 54d8fdad395f5..52e7cd2e020d3 100644 --- a/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c +++ b/drivers/gpu/drm/bridge/synopsys/dw-hdmi.c @@ -3216,6 +3216,15 @@ static int dw_hdmi_parse_dt(struct dw_hdmi *hdmi) return 0; }
+void dw_hdmi_enable_poll(struct dw_hdmi *hdmi, bool enable) +{ + if (hdmi->bridge.dev) + hdmi->bridge.dev->mode_config.poll_enabled = enable; + else + dev_warn(hdmi->dev, "no hdmi->bridge.dev"); +} +EXPORT_SYMBOL_GPL(dw_hdmi_enable_poll); + struct dw_hdmi *dw_hdmi_probe(struct platform_device *pdev, const struct dw_hdmi_plat_data *plat_data) { diff --git a/drivers/gpu/drm/ingenic/ingenic-dw-hdmi.c b/drivers/gpu/drm/ingenic/ingenic-dw-hdmi.c index 34e986dd606cf..90547a28dc5c7 100644 --- a/drivers/gpu/drm/ingenic/ingenic-dw-hdmi.c +++ b/drivers/gpu/drm/ingenic/ingenic-dw-hdmi.c @@ -55,6 +55,8 @@ ingenic_dw_hdmi_mode_valid(struct dw_hdmi *hdmi, void *data, if (mode->clock > 216000) return MODE_CLOCK_HIGH;
+ dw_hdmi_enable_poll(hdmi, true); + return MODE_OK; }
diff --git a/include/drm/bridge/dw_hdmi.h b/include/drm/bridge/dw_hdmi.h index 2a1f85f9a8a3f..963960794b40e 100644 --- a/include/drm/bridge/dw_hdmi.h +++ b/include/drm/bridge/dw_hdmi.h @@ -196,5 +196,6 @@ enum drm_connector_status dw_hdmi_phy_read_hpd(struct dw_hdmi *hdmi, void dw_hdmi_phy_update_hpd(struct dw_hdmi *hdmi, void *data, bool force, bool disabled, bool rxsense); void dw_hdmi_phy_setup_hpd(struct dw_hdmi *hdmi, void *data); +void dw_hdmi_enable_poll(struct dw_hdmi *hdmi, bool enable);
#endif /* __IMX_HDMI_H__ */