diff options
Diffstat (limited to 'drivers/gpu/drm/bridge/imx/imx8qxp-pixel-link.c')
| -rw-r--r-- | drivers/gpu/drm/bridge/imx/imx8qxp-pixel-link.c | 28 |
1 files changed, 11 insertions, 17 deletions
diff --git a/drivers/gpu/drm/bridge/imx/imx8qxp-pixel-link.c b/drivers/gpu/drm/bridge/imx/imx8qxp-pixel-link.c index ed8b7a4e0e11..e5943506981d 100644 --- a/drivers/gpu/drm/bridge/imx/imx8qxp-pixel-link.c +++ b/drivers/gpu/drm/bridge/imx/imx8qxp-pixel-link.c @@ -128,6 +128,7 @@ static void imx8qxp_pixel_link_set_mst_addr(struct imx8qxp_pixel_link *pl) } static int imx8qxp_pixel_link_bridge_attach(struct drm_bridge *bridge, + struct drm_encoder *encoder, enum drm_bridge_attach_flags flags) { struct imx8qxp_pixel_link *pl = bridge->driver_private; @@ -138,12 +139,7 @@ static int imx8qxp_pixel_link_bridge_attach(struct drm_bridge *bridge, return -EINVAL; } - if (!bridge->encoder) { - DRM_DEV_ERROR(pl->dev, "missing encoder\n"); - return -ENODEV; - } - - return drm_bridge_attach(bridge->encoder, + return drm_bridge_attach(encoder, pl->next_bridge, bridge, DRM_BRIDGE_ATTACH_NO_CONNECTOR); } @@ -158,9 +154,8 @@ imx8qxp_pixel_link_bridge_mode_set(struct drm_bridge *bridge, imx8qxp_pixel_link_set_mst_addr(pl); } -static void -imx8qxp_pixel_link_bridge_atomic_enable(struct drm_bridge *bridge, - struct drm_bridge_state *old_bridge_state) +static void imx8qxp_pixel_link_bridge_atomic_enable(struct drm_bridge *bridge, + struct drm_atomic_state *state) { struct imx8qxp_pixel_link *pl = bridge->driver_private; @@ -169,9 +164,8 @@ imx8qxp_pixel_link_bridge_atomic_enable(struct drm_bridge *bridge, imx8qxp_pixel_link_enable_sync(pl); } -static void -imx8qxp_pixel_link_bridge_atomic_disable(struct drm_bridge *bridge, - struct drm_bridge_state *old_bridge_state) +static void imx8qxp_pixel_link_bridge_atomic_disable(struct drm_bridge *bridge, + struct drm_atomic_state *state) { struct imx8qxp_pixel_link *pl = bridge->driver_private; @@ -333,9 +327,10 @@ static int imx8qxp_pixel_link_bridge_probe(struct platform_device *pdev) struct device_node *np = dev->of_node; int ret; - pl = devm_kzalloc(dev, sizeof(*pl), GFP_KERNEL); - if (!pl) - return -ENOMEM; + pl = devm_drm_bridge_alloc(dev, struct imx8qxp_pixel_link, bridge, + &imx8qxp_pixel_link_bridge_funcs); + if (IS_ERR(pl)) + return PTR_ERR(pl); ret = imx_scu_get_handle(&pl->ipc_handle); if (ret) { @@ -390,7 +385,6 @@ static int imx8qxp_pixel_link_bridge_probe(struct platform_device *pdev) platform_set_drvdata(pdev, pl); pl->bridge.driver_private = pl; - pl->bridge.funcs = &imx8qxp_pixel_link_bridge_funcs; pl->bridge.of_node = np; drm_bridge_add(&pl->bridge); @@ -414,7 +408,7 @@ MODULE_DEVICE_TABLE(of, imx8qxp_pixel_link_dt_ids); static struct platform_driver imx8qxp_pixel_link_bridge_driver = { .probe = imx8qxp_pixel_link_bridge_probe, - .remove_new = imx8qxp_pixel_link_bridge_remove, + .remove = imx8qxp_pixel_link_bridge_remove, .driver = { .of_match_table = imx8qxp_pixel_link_dt_ids, .name = DRIVER_NAME, |