diff mbox series

[v7,10/10] drm/vc4: hdmi: use drm_atomic_helper_connector_hdmi_hotplug_edid()

Message ID 20241217-drm-bridge-hdmi-connector-v7-10-cb9df2b6a515@linaro.org (mailing list archive)
State New
Headers show
Series drm: add DRM HDMI Codec framework | expand

Commit Message

Dmitry Baryshkov Dec. 17, 2024, 12:40 a.m. UTC 
Use the helper function to update the connector's information. This
makes sure that HDMI-related events are handled in a generic way.
Currently it is limited to the HDMI state reporting to the sound system.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 drivers/gpu/drm/vc4/vc4_hdmi.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

Comments

Maxime Ripard Dec. 17, 2024, 5:28 p.m. UTC | #1 
On Tue, Dec 17, 2024 at 02:40:32AM +0200, Dmitry Baryshkov wrote:
> Use the helper function to update the connector's information. This
> makes sure that HDMI-related events are handled in a generic way.
> Currently it is limited to the HDMI state reporting to the sound system.
> 
> Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>

drm_atomic_helper_connector_hdmi_hotplug_edid in the commit title doesn't exist anymore :)

With that fixed, and assuming it's been tested
Acked-by: Maxime Ripard <mripard@kernel.org>

Maxime
diff mbox series

Patch

diff --git a/drivers/gpu/drm/vc4/vc4_hdmi.c b/drivers/gpu/drm/vc4/vc4_hdmi.c
index bb5e8738845c74d975c1e0e1262ced46e4ef8fde..328a845ce0c4168b5463d344b3ad1f77a5437cff 100644
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -383,7 +383,6 @@  static void vc4_hdmi_handle_hotplug(struct vc4_hdmi *vc4_hdmi,
 				    enum drm_connector_status status)
 {
 	struct drm_connector *connector = &vc4_hdmi->connector;
-	const struct drm_edid *drm_edid;
 	int ret;
 
 	/*
@@ -405,17 +404,14 @@  static void vc4_hdmi_handle_hotplug(struct vc4_hdmi *vc4_hdmi,
 		return;
 	}
 
-	drm_edid = drm_edid_read_ddc(connector, vc4_hdmi->ddc);
+	drm_atomic_helper_connector_hdmi_hotplug(connector, status);
 
-	drm_edid_connector_update(connector, drm_edid);
 	cec_s_phys_addr(vc4_hdmi->cec_adap,
 			connector->display_info.source_physical_address, false);
 
-	if (!drm_edid)
+	if (status != connector_status_connected)
 		return;
 
-	drm_edid_free(drm_edid);
-
 	for (;;) {
 		ret = vc4_hdmi_reset_link(connector, ctx);
 		if (ret == -EDEADLK) {
@@ -549,6 +545,7 @@  static void vc4_hdmi_connector_reset(struct drm_connector *connector)
 }
 
 static const struct drm_connector_funcs vc4_hdmi_connector_funcs = {
+	.force = drm_atomic_helper_connector_hdmi_force,
 	.fill_modes = drm_helper_probe_single_connector_modes,
 	.reset = vc4_hdmi_connector_reset,
 	.atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,