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From b29e72769f843afeb4585c5310f8bf23c0277daf Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime@cerno.tech>
Date: Fri, 9 Apr 2021 17:31:55 +0200
Subject: [PATCH] drm/vc4: Use the new helpers
We just introduced new helpers, so let's use them.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/vc4/vc4_hdmi.c | 23 ++++-------------------
1 file changed, 4 insertions(+), 19 deletions(-)
--- a/drivers/gpu/drm/vc4/vc4_hdmi.c
+++ b/drivers/gpu/drm/vc4/vc4_hdmi.c
@@ -223,21 +223,6 @@ static int vc4_hdmi_connector_get_modes(
return ret;
}
-static bool hdr_metadata_equal(const struct drm_connector_state *old_state,
- const struct drm_connector_state *new_state)
-{
- struct drm_property_blob *old_blob = old_state->hdr_output_metadata;
- struct drm_property_blob *new_blob = new_state->hdr_output_metadata;
-
- if (!old_blob || !new_blob)
- return old_blob == new_blob;
-
- if (old_blob->length != new_blob->length)
- return false;
-
- return !memcmp(old_blob->data, new_blob->data, old_blob->length);
-}
-
static int vc4_hdmi_connector_atomic_check(struct drm_connector *connector,
struct drm_atomic_state *state)
{
@@ -246,12 +231,13 @@ static int vc4_hdmi_connector_atomic_che
struct drm_connector_state *new_state =
drm_atomic_get_new_connector_state(state, connector);
struct drm_crtc *crtc = new_state->crtc;
- struct drm_crtc_state *crtc_state;
if (!crtc)
return 0;
- if (!hdr_metadata_equal(old_state, new_state)) {
+ if (!drm_connector_atomic_hdr_metadata_equal(old_state, new_state)) {
+ struct drm_crtc_state *crtc_state;
+
crtc_state = drm_atomic_get_crtc_state(state, crtc);
if (IS_ERR(crtc_state))
return PTR_ERR(crtc_state);
@@ -350,8 +336,7 @@ static int vc4_hdmi_connector_init(struc
connector->stereo_allowed = 1;
if (vc4_hdmi->variant->supports_hdr)
- drm_object_attach_property(&connector->base,
- connector->dev->mode_config.hdr_output_metadata_property, 0);
+ drm_connector_attach_hdr_output_metadata_property(connector);
drm_connector_attach_encoder(connector, encoder);
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