diff options
Diffstat (limited to 'drivers/gpu/drm/xlnx/zynqmp_dp.c')
-rw-r--r-- | drivers/gpu/drm/xlnx/zynqmp_dp.c | 37 |
1 files changed, 18 insertions, 19 deletions
diff --git a/drivers/gpu/drm/xlnx/zynqmp_dp.c b/drivers/gpu/drm/xlnx/zynqmp_dp.c index 9df068a413f3..129beac4c073 100644 --- a/drivers/gpu/drm/xlnx/zynqmp_dp.c +++ b/drivers/gpu/drm/xlnx/zynqmp_dp.c @@ -256,10 +256,10 @@ struct zynqmp_dp_link_config { * @fmt: format identifier string */ struct zynqmp_dp_mode { + const char *fmt; + int pclock; u8 bw_code; u8 lane_cnt; - int pclock; - const char *fmt; }; /** @@ -296,27 +296,27 @@ struct zynqmp_dp_config { * @train_set: set of training data */ struct zynqmp_dp { + struct drm_dp_aux aux; + struct drm_bridge bridge; + struct work_struct hpd_work; + + struct drm_bridge *next_bridge; struct device *dev; struct zynqmp_dpsub *dpsub; void __iomem *iomem; struct reset_control *reset; - int irq; - - struct drm_bridge bridge; - struct drm_bridge *next_bridge; - - struct zynqmp_dp_config config; - struct drm_dp_aux aux; struct phy *phy[ZYNQMP_DP_MAX_LANES]; - u8 num_lanes; - struct delayed_work hpd_work; + enum drm_connector_status status; + int irq; bool enabled; - u8 dpcd[DP_RECEIVER_CAP_SIZE]; - struct zynqmp_dp_link_config link_config; struct zynqmp_dp_mode mode; + struct zynqmp_dp_link_config link_config; + struct zynqmp_dp_config config; + u8 dpcd[DP_RECEIVER_CAP_SIZE]; u8 train_set[ZYNQMP_DP_MAX_LANES]; + u8 num_lanes; }; static inline struct zynqmp_dp *bridge_to_dp(struct drm_bridge *bridge) @@ -1482,7 +1482,7 @@ static void zynqmp_dp_bridge_atomic_disable(struct drm_bridge *bridge, struct zynqmp_dp *dp = bridge_to_dp(bridge); dp->enabled = false; - cancel_delayed_work(&dp->hpd_work); + cancel_work(&dp->hpd_work); zynqmp_dp_write(dp, ZYNQMP_DP_MAIN_STREAM_ENABLE, 0); drm_dp_dpcd_writeb(&dp->aux, DP_SET_POWER, DP_SET_POWER_D3); zynqmp_dp_write(dp, ZYNQMP_DP_TX_PHY_POWER_DOWN, @@ -1648,8 +1648,7 @@ void zynqmp_dp_disable_vblank(struct zynqmp_dp *dp) static void zynqmp_dp_hpd_work_func(struct work_struct *work) { - struct zynqmp_dp *dp = container_of(work, struct zynqmp_dp, - hpd_work.work); + struct zynqmp_dp *dp = container_of(work, struct zynqmp_dp, hpd_work); enum drm_connector_status status; status = zynqmp_dp_bridge_detect(&dp->bridge); @@ -1685,7 +1684,7 @@ static irqreturn_t zynqmp_dp_irq_handler(int irq, void *data) zynqmp_dpsub_drm_handle_vblank(dp->dpsub); if (status & ZYNQMP_DP_INT_HPD_EVENT) - schedule_delayed_work(&dp->hpd_work, 0); + schedule_work(&dp->hpd_work); if (status & ZYNQMP_DP_INT_HPD_IRQ) { int ret; @@ -1727,7 +1726,7 @@ int zynqmp_dp_probe(struct zynqmp_dpsub *dpsub) dp->dpsub = dpsub; dp->status = connector_status_disconnected; - INIT_DELAYED_WORK(&dp->hpd_work, zynqmp_dp_hpd_work_func); + INIT_WORK(&dp->hpd_work, zynqmp_dp_hpd_work_func); /* Acquire all resources (IOMEM, IRQ and PHYs). */ res = platform_get_resource_byname(pdev, IORESOURCE_MEM, "dp"); @@ -1832,7 +1831,7 @@ void zynqmp_dp_remove(struct zynqmp_dpsub *dpsub) zynqmp_dp_write(dp, ZYNQMP_DP_INT_DS, ZYNQMP_DP_INT_ALL); disable_irq(dp->irq); - cancel_delayed_work_sync(&dp->hpd_work); + cancel_work_sync(&dp->hpd_work); zynqmp_dp_write(dp, ZYNQMP_DP_TRANSMITTER_ENABLE, 0); zynqmp_dp_write(dp, ZYNQMP_DP_INT_DS, 0xffffffff); |