diff options
Diffstat (limited to 'drivers/gpu/drm/bridge/ti-tdp158.c')
| -rw-r--r-- | drivers/gpu/drm/bridge/ti-tdp158.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/gpu/drm/bridge/ti-tdp158.c b/drivers/gpu/drm/bridge/ti-tdp158.c index 3472ed5924e8..27053d020df7 100644 --- a/drivers/gpu/drm/bridge/ti-tdp158.c +++ b/drivers/gpu/drm/bridge/ti-tdp158.c @@ -18,7 +18,8 @@ struct tdp158 { struct device *dev; }; -static void tdp158_enable(struct drm_bridge *bridge, struct drm_bridge_state *prev) +static void tdp158_enable(struct drm_bridge *bridge, + struct drm_atomic_state *state) { int err; struct tdp158 *tdp158 = bridge->driver_private; @@ -34,7 +35,8 @@ static void tdp158_enable(struct drm_bridge *bridge, struct drm_bridge_state *pr gpiod_set_value_cansleep(tdp158->enable, 1); } -static void tdp158_disable(struct drm_bridge *bridge, struct drm_bridge_state *prev) +static void tdp158_disable(struct drm_bridge *bridge, + struct drm_atomic_state *state) { struct tdp158 *tdp158 = bridge->driver_private; @@ -43,11 +45,13 @@ static void tdp158_disable(struct drm_bridge *bridge, struct drm_bridge_state *p regulator_disable(tdp158->vcc); } -static int tdp158_attach(struct drm_bridge *bridge, enum drm_bridge_attach_flags flags) +static int tdp158_attach(struct drm_bridge *bridge, + struct drm_encoder *encoder, + enum drm_bridge_attach_flags flags) { struct tdp158 *tdp158 = bridge->driver_private; - return drm_bridge_attach(bridge->encoder, tdp158->next, bridge, flags); + return drm_bridge_attach(encoder, tdp158->next, bridge, flags); } static const struct drm_bridge_funcs tdp158_bridge_funcs = { @@ -64,9 +68,10 @@ static int tdp158_probe(struct i2c_client *client) struct tdp158 *tdp158; struct device *dev = &client->dev; - tdp158 = devm_kzalloc(dev, sizeof(*tdp158), GFP_KERNEL); - if (!tdp158) - return -ENOMEM; + tdp158 = devm_drm_bridge_alloc(dev, struct tdp158, bridge, + &tdp158_bridge_funcs); + if (IS_ERR(tdp158)) + return PTR_ERR(tdp158); tdp158->next = devm_drm_of_get_bridge(dev, dev->of_node, 1, 0); if (IS_ERR(tdp158->next)) @@ -85,7 +90,6 @@ static int tdp158_probe(struct i2c_client *client) return dev_err_probe(dev, PTR_ERR(tdp158->enable), "enable"); tdp158->bridge.of_node = dev->of_node; - tdp158->bridge.funcs = &tdp158_bridge_funcs; tdp158->bridge.driver_private = tdp158; tdp158->dev = dev; |