On 5/18/26 21:47, Jonas Karlman wrote:
The dw-hdmi bridge detect() func now updates EDID for the connector.
Something that ensures that display_info.source_physical_address has an
updated CEC phys addr when the hpd_notify() func is called.
Change to use display_info source_physical_address directly instead of
re-reading EDID to set the CEC phys addr at HPD interrupt.
Signed-off-by: Jonas Karlman <[email protected]>
---
drivers/gpu/drm/meson/meson_encoder_hdmi.c | 26 ++++------------------
1 file changed, 4 insertions(+), 22 deletions(-)
diff --git a/drivers/gpu/drm/meson/meson_encoder_hdmi.c
b/drivers/gpu/drm/meson/meson_encoder_hdmi.c
index 55c0601df3c6..1b9a1d9ed3d3 100644
--- a/drivers/gpu/drm/meson/meson_encoder_hdmi.c
+++ b/drivers/gpu/drm/meson/meson_encoder_hdmi.c
@@ -330,28 +330,10 @@ static void meson_encoder_hdmi_hpd_notify(struct
drm_bridge *bridge,
if (!encoder_hdmi->cec_notifier)
return;
- if (status == connector_status_connected) {
- const struct drm_edid *drm_edid;
- const struct edid *edid;
-
- drm_edid =
drm_bridge_edid_read(encoder_hdmi->bridge.next_bridge,
- encoder_hdmi->connector);
- if (!drm_edid)
- return;
-
- /*
- * FIXME: The CEC physical address should be set using
- * cec_notifier_set_phys_addr(encoder_hdmi->cec_notifier,
- * connector->display_info.source_physical_address) from a path
- * that has read the EDID and called
- * drm_edid_connector_update().
- */
- edid = drm_edid_raw(drm_edid);
-
-
cec_notifier_set_phys_addr_from_edid(encoder_hdmi->cec_notifier, edid);
-
- drm_edid_free(drm_edid);
- } else
+ if (status == connector_status_connected)
+ cec_notifier_set_phys_addr(encoder_hdmi->cec_notifier,
+
connector->display_info.source_physical_address);
+ else
cec_notifier_phys_addr_invalidate(encoder_hdmi->cec_notifier);
}
Reviewed-by: Neil Armstrong <[email protected]>
Thanks,
Neil