diff options
Diffstat (limited to 'drivers/usb/typec/mux/nb7vpq904m.c')
-rw-r--r-- | drivers/usb/typec/mux/nb7vpq904m.c | 44 |
1 files changed, 2 insertions, 42 deletions
diff --git a/drivers/usb/typec/mux/nb7vpq904m.c b/drivers/usb/typec/mux/nb7vpq904m.c index cda206cf0c..b178267137 100644 --- a/drivers/usb/typec/mux/nb7vpq904m.c +++ b/drivers/usb/typec/mux/nb7vpq904m.c @@ -11,7 +11,7 @@ #include <linux/regmap.h> #include <linux/bitfield.h> #include <linux/of_graph.h> -#include <drm/drm_bridge.h> +#include <drm/bridge/aux-bridge.h> #include <linux/usb/typec_dp.h> #include <linux/usb/typec_mux.h> #include <linux/usb/typec_retimer.h> @@ -70,8 +70,6 @@ struct nb7vpq904m { bool swap_data_lanes; struct typec_switch *typec_switch; - struct drm_bridge bridge; - struct mutex lock; /* protect non-concurrent retimer & switch */ enum typec_orientation orientation; @@ -297,44 +295,6 @@ static int nb7vpq904m_retimer_set(struct typec_retimer *retimer, struct typec_re return ret; } -#if IS_ENABLED(CONFIG_OF) && IS_ENABLED(CONFIG_DRM_PANEL_BRIDGE) -static int nb7vpq904m_bridge_attach(struct drm_bridge *bridge, - enum drm_bridge_attach_flags flags) -{ - struct nb7vpq904m *nb7 = container_of(bridge, struct nb7vpq904m, bridge); - struct drm_bridge *next_bridge; - - if (!(flags & DRM_BRIDGE_ATTACH_NO_CONNECTOR)) - return -EINVAL; - - next_bridge = devm_drm_of_get_bridge(&nb7->client->dev, nb7->client->dev.of_node, 0, 0); - if (IS_ERR(next_bridge)) { - dev_err(&nb7->client->dev, "failed to acquire drm_bridge: %pe\n", next_bridge); - return PTR_ERR(next_bridge); - } - - return drm_bridge_attach(bridge->encoder, next_bridge, bridge, - DRM_BRIDGE_ATTACH_NO_CONNECTOR); -} - -static const struct drm_bridge_funcs nb7vpq904m_bridge_funcs = { - .attach = nb7vpq904m_bridge_attach, -}; - -static int nb7vpq904m_register_bridge(struct nb7vpq904m *nb7) -{ - nb7->bridge.funcs = &nb7vpq904m_bridge_funcs; - nb7->bridge.of_node = nb7->client->dev.of_node; - - return devm_drm_bridge_add(&nb7->client->dev, &nb7->bridge); -} -#else -static int nb7vpq904m_register_bridge(struct nb7vpq904m *nb7) -{ - return 0; -} -#endif - static const struct regmap_config nb7_regmap = { .max_register = 0x1f, .reg_bits = 8, @@ -461,7 +421,7 @@ static int nb7vpq904m_probe(struct i2c_client *client) gpiod_set_value(nb7->enable_gpio, 1); - ret = nb7vpq904m_register_bridge(nb7); + ret = drm_aux_bridge_register(dev); if (ret) goto err_disable_gpio; |