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drm/bridge: analogix_dp: Fix AUX CH not work properly when disabled the rockchip logo

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Fixes: 44f714e435 (drm/analogix: dp: remove some function which cause loader logo flash)
Change-Id: Ia4d999ce4287e75fd23c4920e1b4e07e7004f4aa
Signed-off-by: Wyon Bi <bivvy.bi@rock-chips.com>
This commit is contained in:
Wyon Bi
2018-09-28 11:21:15 +08:00
committed by Tao Huang
parent e82ecb98b4
commit 357b22cca8
1 changed files with 16 additions and 13 deletions
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29
drivers/gpu/drm/bridge/analogix/analogix_dp_core.c
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@@ -40,23 +40,22 @@ struct bridge_init {
struct device_node *node;
};
static void analogix_dp_init(struct analogix_dp_device *dp)
{
analogix_dp_init_analog_param(dp);
analogix_dp_init_interrupt(dp);
analogix_dp_enable_sw_function(dp);
analogix_dp_config_interrupt(dp);
analogix_dp_init_analog_func(dp);
analogix_dp_init_hpd(dp);
analogix_dp_init_aux(dp);
}
static void analogix_dp_init_dp(struct analogix_dp_device *dp)
{
analogix_dp_reset(dp);
analogix_dp_swreset(dp);
analogix_dp_init_analog_param(dp);
analogix_dp_init_interrupt(dp);
/* SW defined function Normal operation */
analogix_dp_enable_sw_function(dp);
analogix_dp_config_interrupt(dp);
analogix_dp_init_analog_func(dp);
analogix_dp_init_hpd(dp);
analogix_dp_init_aux(dp);
analogix_dp_init(dp);
}
static int analogix_dp_detect_hpd(struct analogix_dp_device *dp)
@@ -1292,6 +1291,8 @@ int analogix_dp_bind(struct device *dev, struct drm_device *drm_dev,
return ret;
pm_runtime_enable(dev);
pm_runtime_get_sync(dp->dev);
analogix_dp_init(dp);
ret = analogix_dp_create_bridge(drm_dev, dp);
if (ret) {
@@ -1303,6 +1304,7 @@ int analogix_dp_bind(struct device *dev, struct drm_device *drm_dev,
return 0;
err_disable_pm_runtime:
pm_runtime_put(dp->dev);
pm_runtime_disable(dev);
return ret;
@@ -1326,6 +1328,7 @@ void analogix_dp_unbind(struct device *dev, struct device *master,
}
drm_dp_aux_unregister(&dp->aux);
pm_runtime_put(dp->dev);
pm_runtime_disable(dev);
clk_disable_unprepare(dp->clock);
}