summaryrefslogtreecommitdiff
path: root/drivers/gpu/drm/mediatek/mtk_dp.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_dp.c')
-rw-r--r--drivers/gpu/drm/mediatek/mtk_dp.c30
1 files changed, 16 insertions, 14 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_dp.c b/drivers/gpu/drm/mediatek/mtk_dp.c
index cd385ba4c66a..bef6eeb30d3e 100644
--- a/drivers/gpu/drm/mediatek/mtk_dp.c
+++ b/drivers/gpu/drm/mediatek/mtk_dp.c
@@ -1766,7 +1766,7 @@ static int mtk_dp_parse_capabilities(struct mtk_dp *mtk_dp)
ret = drm_dp_dpcd_readb(&mtk_dp->aux, DP_MSTM_CAP, &val);
if (ret < 1) {
- drm_err(mtk_dp->drm_dev, "Read mstm cap failed\n");
+ dev_err(mtk_dp->dev, "Read mstm cap failed: %zd\n", ret);
return ret == 0 ? -EIO : ret;
}
@@ -1776,7 +1776,7 @@ static int mtk_dp_parse_capabilities(struct mtk_dp *mtk_dp)
DP_DEVICE_SERVICE_IRQ_VECTOR_ESI0,
&val);
if (ret < 1) {
- drm_err(mtk_dp->drm_dev, "Read irq vector failed\n");
+ dev_err(mtk_dp->dev, "Read irq vector failed: %zd\n", ret);
return ret == 0 ? -EIO : ret;
}
@@ -2059,7 +2059,7 @@ static int mtk_dp_wait_hpd_asserted(struct drm_dp_aux *mtk_aux, unsigned long wa
ret = mtk_dp_parse_capabilities(mtk_dp);
if (ret) {
- drm_err(mtk_dp->drm_dev, "Can't parse capabilities\n");
+ dev_err(mtk_dp->dev, "Can't parse capabilities: %d\n", ret);
return ret;
}
@@ -2118,7 +2118,8 @@ static void mtk_dp_update_plugged_status(struct mtk_dp *mtk_dp)
mutex_unlock(&mtk_dp->update_plugged_status_lock);
}
-static enum drm_connector_status mtk_dp_bdg_detect(struct drm_bridge *bridge)
+static enum drm_connector_status
+mtk_dp_bdg_detect(struct drm_bridge *bridge, struct drm_connector *connector)
{
struct mtk_dp *mtk_dp = mtk_dp_from_bridge(bridge);
enum drm_connector_status ret = connector_status_disconnected;
@@ -2287,6 +2288,7 @@ static void mtk_dp_poweroff(struct mtk_dp *mtk_dp)
}
static int mtk_dp_bridge_attach(struct drm_bridge *bridge,
+ struct drm_encoder *encoder,
enum drm_bridge_attach_flags flags)
{
struct mtk_dp *mtk_dp = mtk_dp_from_bridge(bridge);
@@ -2310,7 +2312,7 @@ static int mtk_dp_bridge_attach(struct drm_bridge *bridge,
goto err_aux_register;
if (mtk_dp->next_bridge) {
- ret = drm_bridge_attach(bridge->encoder, mtk_dp->next_bridge,
+ ret = drm_bridge_attach(encoder, mtk_dp->next_bridge,
&mtk_dp->bridge, flags);
if (ret) {
drm_warn(mtk_dp->drm_dev,
@@ -2350,12 +2352,12 @@ static void mtk_dp_bridge_detach(struct drm_bridge *bridge)
}
static void mtk_dp_bridge_atomic_enable(struct drm_bridge *bridge,
- struct drm_bridge_state *old_state)
+ struct drm_atomic_state *state)
{
struct mtk_dp *mtk_dp = mtk_dp_from_bridge(bridge);
int ret;
- mtk_dp->conn = drm_atomic_get_new_connector_for_encoder(old_state->base.state,
+ mtk_dp->conn = drm_atomic_get_new_connector_for_encoder(state,
bridge->encoder);
if (!mtk_dp->conn) {
drm_err(mtk_dp->drm_dev,
@@ -2400,7 +2402,7 @@ power_off_aux:
}
static void mtk_dp_bridge_atomic_disable(struct drm_bridge *bridge,
- struct drm_bridge_state *old_state)
+ struct drm_atomic_state *state)
{
struct mtk_dp *mtk_dp = mtk_dp_from_bridge(bridge);
@@ -2568,7 +2570,7 @@ static const struct drm_bridge_funcs mtk_dp_bridge_funcs = {
static void mtk_dp_debounce_timer(struct timer_list *t)
{
- struct mtk_dp *mtk_dp = from_timer(mtk_dp, t, debounce_timer);
+ struct mtk_dp *mtk_dp = timer_container_of(mtk_dp, t, debounce_timer);
mtk_dp->need_debounce = true;
}
@@ -2724,9 +2726,10 @@ static int mtk_dp_probe(struct platform_device *pdev)
struct device *dev = &pdev->dev;
int ret;
- mtk_dp = devm_kzalloc(dev, sizeof(*mtk_dp), GFP_KERNEL);
- if (!mtk_dp)
- return -ENOMEM;
+ mtk_dp = devm_drm_bridge_alloc(dev, struct mtk_dp, bridge,
+ &mtk_dp_bridge_funcs);
+ if (IS_ERR(mtk_dp))
+ return PTR_ERR(mtk_dp);
mtk_dp->dev = dev;
mtk_dp->data = (struct mtk_dp_data *)of_device_get_match_data(dev);
@@ -2784,7 +2787,6 @@ static int mtk_dp_probe(struct platform_device *pdev)
if (ret)
return ret;
- mtk_dp->bridge.funcs = &mtk_dp_bridge_funcs;
mtk_dp->bridge.of_node = dev->of_node;
mtk_dp->bridge.type = mtk_dp->data->bridge_type;
@@ -2847,7 +2849,7 @@ static void mtk_dp_remove(struct platform_device *pdev)
pm_runtime_put(&pdev->dev);
pm_runtime_disable(&pdev->dev);
if (mtk_dp->data->bridge_type != DRM_MODE_CONNECTOR_eDP)
- del_timer_sync(&mtk_dp->debounce_timer);
+ timer_delete_sync(&mtk_dp->debounce_timer);
platform_device_unregister(mtk_dp->phy_dev);
if (mtk_dp->audio_pdev)
platform_device_unregister(mtk_dp->audio_pdev);