/* Clear all errors that got asserted during initialization. */
regmap_read(ctx->regmap, REG_IRQ_STAT, &pval);
regmap_write(ctx->regmap, REG_IRQ_STAT, pval);
+
+ usleep_range(10000, 12000);
+ regmap_read(ctx->regmap, REG_IRQ_STAT, &pval);
+ if (pval)
+ dev_err(ctx->dev, "Unexpected link status 0x%02x\n", pval);
}
static void sn65dsi83_atomic_disable(struct drm_bridge *bridge,
struct drm_bridge *panel_bridge;
struct device *dev = ctx->dev;
struct device_node *endpoint;
- struct drm_panel *panel;
int ret;
endpoint = of_graph_get_endpoint_by_regs(dev->of_node, 0, 0);
}
}
- ret = drm_of_find_panel_or_bridge(dev->of_node, 2, 0, &panel, &panel_bridge);
- if (ret < 0)
+ panel_bridge = devm_drm_of_get_bridge(dev, dev->of_node, 2, 0);
+ if (IS_ERR(panel_bridge)) {
+ ret = PTR_ERR(panel_bridge);
goto err_put_node;
- if (panel) {
- panel_bridge = devm_drm_panel_bridge_add(dev, panel);
- if (IS_ERR(panel_bridge)) {
- ret = PTR_ERR(panel_bridge);
- goto err_put_node;
- }
}
ctx->panel_bridge = panel_bridge;