We'll need to propagate drm_edid everywhere.
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
---
drivers/gpu/drm/drm_edid.c | 39 ++++++++++++++++++++++++--------------
1 file changed, 25 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 52ea187394dd..51aee048bcff 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -5010,25 +5010,14 @@ int drm_edid_to_sad(const struct edid *edid, struct cea_sad **sads)
}
EXPORT_SYMBOL(drm_edid_to_sad);
-/**
- * drm_edid_to_speaker_allocation - extracts Speaker Allocation Data Blocks from EDID
- * @edid: EDID to parse
- * @sadb: pointer to the speaker block
- *
- * Looks for CEA EDID block and extracts the Speaker Allocation Data Block from it.
- *
- * Note: The returned pointer needs to be freed using kfree().
- *
- * Return: The number of found Speaker Allocation Blocks or negative number on
- * error.
- */
-int drm_edid_to_speaker_allocation(const struct edid *edid, u8 **sadb)
+static int _drm_edid_to_speaker_allocation(const struct drm_edid *drm_edid,
+ u8 **sadb)
{
const struct cea_db *db;
struct cea_db_iter iter;
int count = 0;
- cea_db_iter_edid_begin(edid, &iter);
+ cea_db_iter_edid_begin(drm_edid->edid, &iter);
cea_db_iter_for_each(db, &iter) {
if (cea_db_tag(db) == CTA_DB_SPEAKER &&
cea_db_payload_len(db) == 3) {
@@ -5046,6 +5035,28 @@ int drm_edid_to_speaker_allocation(const struct edid *edid, u8 **sadb)
return count;
}
+
+/**
+ * drm_edid_to_speaker_allocation - extracts Speaker Allocation Data Blocks from EDID
+ * @edid: EDID to parse
+ * @sadb: pointer to the speaker block
+ *
+ * Looks for CEA EDID block and extracts the Speaker Allocation Data Block from it.
+ *
+ * Note: The returned pointer needs to be freed using kfree().
+ *
+ * Return: The number of found Speaker Allocation Blocks or negative number on
+ * error.
+ */
+int drm_edid_to_speaker_allocation(const struct edid *edid, u8 **sadb)
+{
+ struct drm_edid drm_edid = {
+ .edid = edid,
+ .size = edid_size(edid),
+ };
+
+ return _drm_edid_to_speaker_allocation(&drm_edid, sadb);
+}
EXPORT_SYMBOL(drm_edid_to_speaker_allocation);
/**
--
2.30.2
