[PATCH v8 06/18] drm/exynos: exynos_dp: Remove &exynos_dp_device.ptn_bridge
From: Damon Ding <hidden>
Date: 2025-12-17 09:34:00
Also in:
dri-devel, imx, linux-rockchip, linux-samsung-soc, lkml
Subsystem:
drm drivers, drm drivers for exynos, exynos dp driver, the rest · Maintainers:
David Airlie, Simona Vetter, Inki Dae, Seung-Woo Kim, Kyungmin Park, Jingoo Han, Linus Torvalds
Use &analogix_dp_plat_data.bridge instead of &exynos_dp_device.ptn_bridge directly. Signed-off-by: Damon Ding <redacted> Reviewed-by: Dmitry Baryshkov <redacted> Tested-by: Marek Szyprowski <m.szyprowski@samsung.com> ------ Changes in v3: - Fix the typographical error for &dp->plat_data.bridge. Changes in v4: - Rename the &analogix_dp_plat_data.bridge to &analogix_dp_plat_data.next_bridge. --- drivers/gpu/drm/exynos/exynos_dp.c | 10 ++++------ 1 file changed, 4 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/exynos/exynos_dp.c b/drivers/gpu/drm/exynos/exynos_dp.c
index 5bcf41e0bd04..f469ac5b3c2a 100644
--- a/drivers/gpu/drm/exynos/exynos_dp.c
+++ b/drivers/gpu/drm/exynos/exynos_dp.c@@ -36,7 +36,6 @@ struct exynos_dp_device { struct drm_encoder encoder; struct drm_connector *connector; - struct drm_bridge *ptn_bridge; struct drm_device *drm_dev; struct device *dev;
@@ -106,8 +105,8 @@ static int exynos_dp_bridge_attach(struct analogix_dp_plat_data *plat_data, dp->connector = connector; /* Pre-empt DP connector creation if there's a bridge */ - if (dp->ptn_bridge) { - ret = drm_bridge_attach(&dp->encoder, dp->ptn_bridge, bridge, + if (plat_data->next_bridge) { + ret = drm_bridge_attach(&dp->encoder, plat_data->next_bridge, bridge, 0); if (ret) return ret;
@@ -155,7 +154,7 @@ static int exynos_dp_bind(struct device *dev, struct device *master, void *data) dp->drm_dev = drm_dev; - if (!dp->plat_data.panel && !dp->ptn_bridge) { + if (!dp->plat_data.panel && !dp->plat_data.next_bridge) { ret = exynos_dp_dt_parse_panel(dp); if (ret) return ret;
@@ -232,6 +231,7 @@ static int exynos_dp_probe(struct platform_device *pdev) /* 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;
@@ -239,8 +239,6 @@ static int exynos_dp_probe(struct platform_device *pdev) dp->plat_data.get_modes = exynos_dp_get_modes; dp->plat_data.skip_connector = !!bridge; - dp->ptn_bridge = bridge; - out: dp->adp = analogix_dp_probe(dev, &dp->plat_data); if (IS_ERR(dp->adp))
--
2.34.1