diff options
| author | Damon Ding <damon.ding@rock-chips.com> | 2026-04-13 21:25:48 +0800 |
|---|---|---|
| committer | Luca Ceresoli <luca.ceresoli@bootlin.com> | 2026-04-13 17:43:45 +0200 |
| commit | 02b8a4f240abdc4e99efd6cf95c47378a1015903 (patch) | |
| tree | a0c19268fb49f9a9692c80c12442626988330c6d | |
| parent | d35ac0973463f67162d9ee73bf0c828ad5d4d2f9 (diff) | |
drm/exynos: exynos_dp: Apply analogix_dp_finish_probe()
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>
| -rw-r--r-- | drivers/gpu/drm/exynos/exynos_dp.c | 19 |
1 files changed, 8 insertions, 11 deletions
diff --git a/drivers/gpu/drm/exynos/exynos_dp.c b/drivers/gpu/drm/exynos/exynos_dp.c index b2597fafd73d..9f3d4d4c7352 100644 --- a/drivers/gpu/drm/exynos/exynos_dp.c +++ b/drivers/gpu/drm/exynos/exynos_dp.c @@ -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) |