Re: [PATCH v2 18/27] drm/rockchip: inno_hdmi: Subclass connector state

From: Alex Bee
Date: Mon Dec 18 2023 - 07:33:09 EST


Hi,

Am 18.12.23 um 10:02 schrieb Maxime Ripard:
Hi,

Thanks for working on that, it's much better now.

On Sat, Dec 16, 2023 at 05:26:29PM +0100, Alex Bee wrote:
+static struct drm_connector_state *
+inno_hdmi_connector_duplicate_state(struct drm_connector *connector)
+{
+ struct inno_hdmi_connector_state *inno_conn_state;
+
+ if (WARN_ON(!connector->state))
+ return NULL;
+
+ inno_conn_state = kmemdup(to_inno_hdmi_conn_state(connector->state),
+ sizeof(*inno_conn_state), GFP_KERNEL);
+
+ if (!inno_conn_state)
+ return NULL;
+
+ __drm_atomic_helper_connector_duplicate_state(connector,
+ &inno_conn_state->base);
+
+ return &inno_conn_state->base;
+}
+
static const struct drm_connector_funcs inno_hdmi_connector_funcs = {
.fill_modes = inno_hdmi_probe_single_connector_modes,
.detect = inno_hdmi_connector_detect,
.destroy = inno_hdmi_connector_destroy,
.reset = drm_atomic_helper_connector_reset,
- .atomic_duplicate_state = drm_atomic_helper_connector_duplicate_state,
+ .atomic_duplicate_state = inno_hdmi_connector_duplicate_state,
.atomic_destroy_state = drm_atomic_helper_connector_destroy_state,
};
You also need a custom reset and atomic_destroy_state implementations
Yea sure - thanks for the heads up.
I had this in multiple commits locally and thought I squashed them into
this one. Well, I obviously didn't :)

Alex
Maxime