pci/b2c2/flexcop-pci.c

76 static flexcop_ibi_value flexcop_pci_read_ibi_reg(struct flexcop_device *fc,
79 	struct flexcop_pci *fc_pci = fc->bus_specific;
91 static int flexcop_pci_write_ibi_reg(struct flexcop_device *fc,
94 	struct flexcop_pci *fc_pci = fc->bus_specific;
109 	struct flexcop_device *fc = fc_pci->fc_dev;
111 	if (fc->feedcount) {
119 				spin_lock_irq(&fc->demux.lock);
120 				list_for_each_entry(feed, &fc->demux.feed_list,
122 					flexcop_pid_feed_control(fc, feed, 0);
125 				list_for_each_entry(feed, &fc->demux.feed_list,
127 					flexcop_pid_feed_control(fc, feed, 1);
129 				spin_unlock_irq(&fc->demux.lock);
149 	struct flexcop_device *fc = fc_pci->fc_dev;
155 	v = fc->read_ibi_reg(fc, irq_20c);
186 			fc->read_ibi_reg(fc,dma1_008).dma_0x8.dma_cur_addr << 2;
235 static int flexcop_pci_stream_control(struct flexcop_device *fc, int onoff)
237 	struct flexcop_pci *fc_pci = fc->bus_specific;
239 		flexcop_dma_config(fc, &fc_pci->dma[0], FC_DMA_1);
240 		flexcop_dma_config(fc, &fc_pci->dma[1], FC_DMA_2);
241 		flexcop_dma_config_timer(fc, FC_DMA_1, 0);
242 		flexcop_dma_xfer_control(fc, FC_DMA_1,
247 		flexcop_dma_control_timer_irq(fc, FC_DMA_1, 1);
251 		flexcop_dma_control_timer_irq(fc, FC_DMA_1, 0);
254 		flexcop_dma_xfer_control(fc, FC_DMA_1,
346 	struct flexcop_device *fc;
350 	if ((fc = flexcop_device_kmalloc(sizeof(struct flexcop_pci))) == NULL) {
356 	fc_pci = fc->bus_specific;
357 	fc_pci->fc_dev = fc;
359 	fc->read_ibi_reg = flexcop_pci_read_ibi_reg;
360 	fc->write_ibi_reg = flexcop_pci_write_ibi_reg;
361 	fc->i2c_request = flexcop_i2c_request;
362 	fc->get_mac_addr = flexcop_eeprom_check_mac_addr;
363 	fc->stream_control = flexcop_pci_stream_control;
370 	fc->pid_filtering = enable_pid_filtering;
371 	fc->bus_type = FC_PCI;
372 	fc->dev = &pdev->dev;
373 	fc->owner = THIS_MODULE;
381 	if ((ret = flexcop_device_initialize(fc)) != 0)
398 	flexcop_device_exit(fc);
402 	flexcop_device_kfree(fc);