drm/panel: sofef00: Simplify get_modes

Levearage drm_connector_helper_get_modes_fixed helper function.

Signed-off-by: David Heidelberg <david@ixit.cz>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patch.msgid.link/20251119-sofef00-rebuild-v3-10-6cd55471e84e@ixit.cz

diff --git a/drivers/gpu/drm/panel/panel-samsung-sofef00.c b/drivers/gpu/drm/panel/panel-samsung-sofef00.c
index c2cb85997e4f3cf0ed5194c7048a0616a1c4f217..0e857abda5964faa166eca70374f623ae79b416b 100644 (file)
--- a/drivers/gpu/drm/panel/panel-samsung-sofef00.c
+++ b/drivers/gpu/drm/panel/panel-samsung-sofef00.c
@@ -16,6 +16,7 @@
 #include <drm/drm_mipi_dsi.h>
 #include <drm/drm_modes.h>
 #include <drm/drm_panel.h>
+#include <drm/drm_probe_helper.h>
 
 struct sofef00_panel {
        struct drm_panel panel;
@@ -143,34 +144,26 @@ static int sofef00_panel_unprepare(struct drm_panel *panel)
 
 static const struct drm_display_mode ams628nw01_panel_mode = {
        .clock = (1080 + 112 + 16 + 36) * (2280 + 36 + 8 + 12) * 60 / 1000,
+
        .hdisplay = 1080,
        .hsync_start = 1080 + 112,
        .hsync_end = 1080 + 112 + 16,
        .htotal = 1080 + 112 + 16 + 36,
+
        .vdisplay = 2280,
        .vsync_start = 2280 + 36,
        .vsync_end = 2280 + 36 + 8,
        .vtotal = 2280 + 36 + 8 + 12,
+
        .width_mm = 68,
        .height_mm = 145,
+
+       .type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED,
 };
 
 static int sofef00_panel_get_modes(struct drm_panel *panel, struct drm_connector *connector)
 {
-       struct drm_display_mode *mode;
-
-       mode = drm_mode_duplicate(connector->dev, &ams628nw01_panel_mode);
-       if (!mode)
-               return -ENOMEM;
-
-       drm_mode_set_name(mode);
-
-       mode->type = DRM_MODE_TYPE_DRIVER | DRM_MODE_TYPE_PREFERRED;
-       connector->display_info.width_mm = mode->width_mm;
-       connector->display_info.height_mm = mode->height_mm;
-       drm_mode_probed_add(connector, mode);
-
-       return 1;
+       return drm_connector_helper_get_modes_fixed(connector, &ams628nw01_panel_mode);
 }
 
 static const struct drm_panel_funcs sofef00_panel_panel_funcs = {