summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/bridge/adv7511
diff options
context:
space:
mode:
authorLaurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>2020-05-26 04:14:39 +0300
committerSam Ravnborg <sam@ravnborg.org>2020-06-23 19:51:08 +0200
commitfed9d35d71640cb8dfbfc15cd59fb21073af78ca (patch)
tree6461c683ab1d7ef82800a0907b5fe09cff0aca4b /drivers/gpu/drm/bridge/adv7511
parentc9bb9d6685c0e8318c3a70fcdea319c84c94e5af (diff)
drm: bridge: adv7511: Split EDID read to a separate function
To prepare for the implementation of the DRM bridge connector operations, move EDID read out of adv7511_get_modes() to a separate function. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200526011505.31884-2-laurent.pinchart+renesas@ideasonboard.com
Diffstat (limited to 'drivers/gpu/drm/bridge/adv7511')
-rw-r--r--drivers/gpu/drm/bridge/adv7511/adv7511_drv.c23
1 files changed, 16 insertions, 7 deletions
diff --git a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
index 87b58c1acff4..58d02e92b6b9 100644
--- a/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
+++ b/drivers/gpu/drm/bridge/adv7511/adv7511_drv.c
@@ -589,11 +589,10 @@ static int adv7511_get_edid_block(void *data, u8 *buf, unsigned int block,
* ADV75xx helpers
*/
-static int adv7511_get_modes(struct adv7511 *adv7511,
- struct drm_connector *connector)
+static struct edid *adv7511_get_edid(struct adv7511 *adv7511,
+ struct drm_connector *connector)
{
struct edid *edid;
- unsigned int count;
/* Reading the EDID only works if the device is powered */
if (!adv7511->powered) {
@@ -612,15 +611,25 @@ static int adv7511_get_modes(struct adv7511 *adv7511,
if (!adv7511->powered)
__adv7511_power_off(adv7511);
-
- drm_connector_update_edid_property(connector, edid);
- count = drm_add_edid_modes(connector, edid);
-
adv7511_set_config_csc(adv7511, connector, adv7511->rgb,
drm_detect_hdmi_monitor(edid));
cec_s_phys_addr_from_edid(adv7511->cec_adap, edid);
+ return edid;
+}
+
+static int adv7511_get_modes(struct adv7511 *adv7511,
+ struct drm_connector *connector)
+{
+ struct edid *edid;
+ unsigned int count;
+
+ edid = adv7511_get_edid(adv7511, connector);
+
+ drm_connector_update_edid_property(connector, edid);
+ count = drm_add_edid_modes(connector, edid);
+
kfree(edid);
return count;