SMI PCIe IR driver for DVBSky cards

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similarity index 99%
rename from drivers/media/pci/smipcie/smipcie.c
rename to drivers/media/pci/smipcie/smipcie-main.c
index 143fd78..b039a22 100644
@@ -468,6 +468,7 @@ static irqreturn_t smi_irq_handler(int irq, void *dev_id)
 	struct smi_dev *dev = dev_id;
 	struct smi_port *port0 = &dev->ts_port[0];
 	struct smi_port *port1 = &dev->ts_port[1];
+	struct smi_rc *ir = &dev->ir;
 	int handled = 0;
 
 	u32 intr_status = smi_read(MSI_INT_STATUS);

@@ -480,6 +481,9 @@ static irqreturn_t smi_irq_handler(int irq, void *dev_id)
 	if (dev->info->ts_1)
 		handled += smi_port_irq(port1, intr_status);
 
+	/* ir interrupt.*/
+	handled += smi_ir_irq(ir, intr_status);
+
 	return IRQ_RETVAL(handled);
 }
 

@@ -993,6 +997,10 @@ static int smi_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 			goto err_del_port0_attach;
 	}
 
+	ret = smi_ir_init(dev);
+	if (ret < 0)
+		goto err_del_port1_attach;
+
 #ifdef CONFIG_PCI_MSI /* to do msi interrupt.???*/
 	if (pci_msi_enabled())
 		ret = pci_enable_msi(dev->pci_dev);

@@ -1003,10 +1011,13 @@ static int smi_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	ret = request_irq(dev->pci_dev->irq, smi_irq_handler,
 			   IRQF_SHARED, "SMI_PCIE", dev);
 	if (ret < 0)
-		goto err_del_port1_attach;
+		goto err_del_ir;
 
+	smi_ir_start(&dev->ir);
 	return 0;
 
+err_del_ir:
+	smi_ir_exit(dev);
 err_del_port1_attach:
 	if (dev->info->ts_1)
 		smi_port_detach(&dev->ts_port[1]);

@@ -1039,6 +1050,7 @@ static void smi_remove(struct pci_dev *pdev)
 	if (dev->info->ts_0)
 		smi_port_detach(&dev->ts_port[0]);
 
+	smi_ir_exit(dev);
 	smi_i2c_exit(dev);
 	iounmap(dev->lmmio);
 	pci_set_drvdata(pdev, NULL);

index 10cdf20..68cdda2 100644
@@ -234,6 +234,17 @@ struct smi_cfg_info {
 	int fe_1;
 };
 
+struct smi_rc {
+	struct smi_dev *dev;
+	struct rc_dev *rc_dev;
+	char input_phys[64];
+	char input_name[64];
+	struct work_struct work;
+	u8 irData[256];
+
+	int users;
+};
+
 struct smi_port {
 	struct smi_dev *dev;
 	int idx;

@@ -284,6 +295,9 @@ struct smi_dev {
 	/* i2c */
 	struct i2c_adapter i2c_bus[2];
 	struct i2c_algo_bit_data i2c_bit[2];
+
+	/* ir */
+	struct smi_rc ir;
 };
 
 #define smi_read(reg)             readl(dev->lmmio + ((reg)>>2))

@@ -296,4 +310,9 @@ struct smi_dev {
 #define smi_set(reg, bit)          smi_andor((reg), (bit), (bit))
 #define smi_clear(reg, bit)        smi_andor((reg), (bit), 0)
 
+int smi_ir_irq(struct smi_rc *ir, u32 int_status);
+void smi_ir_start(struct smi_rc *ir);
+void smi_ir_exit(struct smi_dev *dev);
+int smi_ir_init(struct smi_dev *dev);
+
 #endif /* #ifndef _SMI_PCIE_H_ */