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drm/exynos: exynos_dp: Apply analogix_dp_finish_probe()

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Apply analogix_dp_finish_probe() in order to move the panel/bridge
parsing from Exynos side to the Analogix side.

Signed-off-by: Damon Ding <damon.ding@rock-chips.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Tested-by: Heiko Stuebner <heiko@sntech.de> # rk3588
Link: https://patch.msgid.link/20260413132551.1049307-6-damon.ding@rock-chips.com
Signed-off-by: Luca Ceresoli <luca.ceresoli@bootlin.com>
This commit is contained in:
Damon Ding 2026-04-13 21:25:48 +08:00 committed by Luca Ceresoli
parent d35ac09734
commit 02b8a4f240
1 changed files with 8 additions and 11 deletions
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19
drivers/gpu/drm/exynos/exynos_dp.c
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@ -158,9 +158,6 @@ static int exynos_dp_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
struct device_node *np;
struct exynos_dp_device *dp;
struct drm_panel *panel;
struct drm_bridge *bridge;
int ret;
dp = devm_kzalloc(&pdev->dev, sizeof(struct exynos_dp_device),
GFP_KERNEL);
@ -187,30 +184,30 @@ static int exynos_dp_probe(struct platform_device *pdev)
goto out;
}
ret = drm_of_find_panel_or_bridge(dev->of_node, 0, 0, &panel, &bridge);
if (ret == -ENODEV) {
if (of_get_display_timings(dev->of_node)) {
dp->plat_data.next_bridge = devm_drm_of_display_mode_bridge(dp->dev,
dp->dev->of_node,
DRM_MODE_CONNECTOR_eDP);
ret = IS_ERR(dp->plat_data.next_bridge) ? PTR_ERR(dp->plat_data.next_bridge) : 0;
if (IS_ERR(dp->plat_data.next_bridge))
return PTR_ERR(dp->plat_data.next_bridge);
}
if (ret)
return ret;
/* The remote port can be either a panel or a bridge */
dp->plat_data.panel = panel;
dp->plat_data.next_bridge = bridge;
dp->plat_data.dev_type = EXYNOS_DP;
dp->plat_data.power_on = exynos_dp_poweron;
dp->plat_data.power_off = exynos_dp_poweroff;
dp->plat_data.attach = exynos_dp_bridge_attach;
dp->plat_data.ops = &exynos_dp_ops;
out:
dp->adp = analogix_dp_probe(dev, &dp->plat_data);
if (IS_ERR(dp->adp))
return PTR_ERR(dp->adp);
return component_add(&pdev->dev, &exynos_dp_ops);
if (dp->plat_data.panel || dp->plat_data.next_bridge)
return component_add(&pdev->dev, &exynos_dp_ops);
else
return analogix_dp_finish_probe(dp->adp);
}
static void exynos_dp_remove(struct platform_device *pdev)