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drm/rockchip: dw-dp: Register aux channel

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Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
Change-Id: I3bd76c5ba249901179d56db29661ef195839ae3a
This commit is contained in:
Wyon Bi
2021-11-29 08:40:07 +08:00
committed by Tao Huang
parent 307b981a4e
commit ffd1c1b1d6
1 changed files with 15 additions and 1 deletions
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16
drivers/gpu/drm/rockchip/dw-dp.c
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@@ -2073,6 +2073,13 @@ static void dw_dp_unregister_audio_driver(void *data)
}
}
static void dw_dp_aux_unregister(void *data)
{
struct dw_dp *dp = data;
drm_dp_aux_unregister(&dp->aux);
}
static int dw_dp_bind(struct device *dev, struct device *master, void *data)
{
struct dw_dp *dp = dev_get_drvdata(dev);
@@ -2240,8 +2247,15 @@ static int dw_dp_probe(struct platform_device *pdev)
return ret;
dp->aux.dev = dev;
dp->aux.name = dev_name(dev);
dp->aux.transfer = dw_dp_aux_transfer;
drm_dp_aux_init(&dp->aux);
ret = drm_dp_aux_register(&dp->aux);
if (ret)
return ret;
ret = devm_add_action_or_reset(dev, dw_dp_aux_unregister, dp);
if (ret)
return ret;
dp->bridge.of_node = dev->of_node;
dp->bridge.funcs = &dw_dp_bridge_funcs;