drm/panel: boe-th101mb31ig002 : Fix the way to get porch parameters

The current driver can only obtain the porch parameters
of boe-th101mb31ig002. Modify it to obtain the porch
parameters of the panel currently being used.

Reviewed-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Zhaoxiong Lv <lvzhaoxiong@huaqin.corp-partner.google.com>
Link: https://lore.kernel.org/r/20240723062615.14796-2-lvzhaoxiong@huaqin.corp-partner.google.com
Signed-off-by: Neil Armstrong <neil.armstrong@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240723062615.14796-2-lvzhaoxiong@huaqin.corp-partner.google.com

diff --git a/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c b/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c
index b55cf80c5522c85bd351f10298506b9927f33436..d4e4abd103bbf9e47b9d65697e3270e1aaaab000 100644 (file)
--- a/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c
+++ b/drivers/gpu/drm/panel/panel-boe-th101mb31ig002-28a.c
@@ -312,15 +312,14 @@ static int boe_th101mb31ig002_get_modes(struct drm_panel *panel,
        struct boe_th101mb31ig002 *ctx = container_of(panel,
                                                      struct boe_th101mb31ig002,
                                                      panel);
+       const struct drm_display_mode *desc_mode = ctx->desc->modes;
        struct drm_display_mode *mode;
 
-       mode = drm_mode_duplicate(connector->dev,
-                                 &boe_th101mb31ig002_default_mode);
+       mode = drm_mode_duplicate(connector->dev, desc_mode);
        if (!mode) {
                dev_err(panel->dev, "Failed to add mode %ux%u@%u\n",
-                       boe_th101mb31ig002_default_mode.hdisplay,
-                       boe_th101mb31ig002_default_mode.vdisplay,
-                       drm_mode_vrefresh(&boe_th101mb31ig002_default_mode));
+                       desc_mode->hdisplay, desc_mode->vdisplay,
+                       drm_mode_vrefresh(desc_mode));
                return -ENOMEM;
        }