| H A D | spi-topcliff-pch.c | 162 * @board_dat: Reference to the SPI device data structure
189 struct pch_spi_board_data *board_dat; member in struct:pch_spi_data
213 struct pch_spi_board_data *board_dat; member in struct:pch_pd_dev_save
351 struct pch_spi_board_data *board_dat = data->board_dat; pch_spi_handler() local
353 if (board_dat->suspend_sts) { pch_spi_handler()
354 dev_dbg(&board_dat->pdev->dev, pch_spi_handler()
365 dev_err(&board_dat->pdev->dev, "%s Over run error\n", __func__); pch_spi_handler()
385 dev_dbg(&board_dat->pdev->dev, "%s EXIT return value=%d\n", pch_spi_handler()
502 if (data->board_dat->suspend_sts) { pch_spi_transfer()
670 (!data->board_dat->suspend_sts) && pch_spi_nomore_transfer()
678 } else if (data->board_dat->suspend_sts || pch_spi_nomore_transfer()
873 dma_dev = pci_get_slot(data->board_dat->pdev->bus, pch_spi_request_dma()
874 PCI_DEVFN(PCI_SLOT(data->board_dat->pdev->devfn), 0)); pch_spi_request_dma()
1138 if (data->board_dat->suspend_sts || (data->status == STATUS_EXITING)) { pch_spi_process_messages()
1264 static void pch_spi_free_resources(struct pch_spi_board_data *board_dat, pch_spi_free_resources() argument
1267 dev_dbg(&board_dat->pdev->dev, "%s ENTRY\n", __func__); pch_spi_free_resources()
1273 dev_dbg(&board_dat->pdev->dev, pch_spi_free_resources()
1279 static int pch_spi_get_resources(struct pch_spi_board_data *board_dat, pch_spi_get_resources() argument
1284 dev_dbg(&board_dat->pdev->dev, "%s ENTRY\n", __func__); pch_spi_get_resources()
1289 dev_err(&board_dat->pdev->dev, pch_spi_get_resources()
1297 dev_dbg(&board_dat->pdev->dev, pch_spi_get_resources()
1300 dev_dbg(&board_dat->pdev->dev, "%s data->irq_reg_sts=true\n", __func__); pch_spi_get_resources()
1304 dev_err(&board_dat->pdev->dev, pch_spi_get_resources()
1306 pch_spi_free_resources(board_dat, data); pch_spi_get_resources()
1309 dev_dbg(&board_dat->pdev->dev, "%s Return=%d\n", __func__, retval); pch_spi_get_resources()
1314 static void pch_free_dma_buf(struct pch_spi_board_data *board_dat, pch_free_dma_buf() argument
1321 dma_free_coherent(&board_dat->pdev->dev, PCH_BUF_SIZE, pch_free_dma_buf()
1324 dma_free_coherent(&board_dat->pdev->dev, PCH_BUF_SIZE, pch_free_dma_buf()
1329 static void pch_alloc_dma_buf(struct pch_spi_board_data *board_dat, pch_alloc_dma_buf() argument
1336 dma->tx_buf_virt = dma_alloc_coherent(&board_dat->pdev->dev, pch_alloc_dma_buf()
1339 dma->rx_buf_virt = dma_alloc_coherent(&board_dat->pdev->dev, pch_alloc_dma_buf()
1347 struct pch_spi_board_data *board_dat = dev_get_platdata(&plat_dev->dev); pch_spi_pd_probe() local
1352 master = spi_alloc_master(&board_dat->pdev->dev, pch_spi_pd_probe()
1366 data->io_base_addr = pci_resource_start(board_dat->pdev, 1) + pch_spi_pd_probe()
1368 data->io_remap_addr = pci_iomap(board_dat->pdev, 1, 0); pch_spi_pd_probe()
1386 data->board_dat = board_dat; pch_spi_pd_probe()
1398 ret = pch_spi_get_resources(board_dat, data); pch_spi_pd_probe()
1404 ret = request_irq(board_dat->pdev->irq, pch_spi_handler, pch_spi_pd_probe()
1417 pch_alloc_dma_buf(board_dat, data); pch_spi_pd_probe()
1430 pch_free_dma_buf(board_dat, data); pch_spi_pd_probe()
1431 free_irq(board_dat->pdev->irq, data); pch_spi_pd_probe()
1433 pch_spi_free_resources(board_dat, data); pch_spi_pd_probe()
1435 pci_iounmap(board_dat->pdev, data->io_remap_addr); pch_spi_pd_probe()
1444 struct pch_spi_board_data *board_dat = dev_get_platdata(&plat_dev->dev); pch_spi_pd_remove() local
1450 __func__, plat_dev->id, board_dat->pdev->irq); pch_spi_pd_remove()
1453 pch_free_dma_buf(board_dat, data); pch_spi_pd_remove()
1461 dev_dbg(&board_dat->pdev->dev, "%s :queue not empty\n", pch_spi_pd_remove()
1469 pch_spi_free_resources(board_dat, data); pch_spi_pd_remove()
1475 free_irq(board_dat->pdev->irq, data); pch_spi_pd_remove()
1478 pci_iounmap(board_dat->pdev, data->io_remap_addr); pch_spi_pd_remove()
1488 struct pch_spi_board_data *board_dat = dev_get_platdata(&pd_dev->dev); pch_spi_pd_suspend() local
1493 if (!board_dat) { pch_spi_pd_suspend()
1513 free_irq(board_dat->pdev->irq, data); pch_spi_pd_suspend()
1525 struct pch_spi_board_data *board_dat = dev_get_platdata(&pd_dev->dev); pch_spi_pd_resume() local
1529 if (!board_dat) { pch_spi_pd_resume()
1537 retval = request_irq(board_dat->pdev->irq, pch_spi_handler, pch_spi_pd_resume()
1569 struct pch_spi_board_data *board_dat; pch_spi_probe() local
1579 board_dat = kzalloc(sizeof(struct pch_spi_board_data), GFP_KERNEL); pch_spi_probe()
1580 if (!board_dat) { pch_spi_probe()
1591 board_dat->pdev = pdev; pch_spi_probe()
1592 board_dat->num = id->driver_data; pch_spi_probe()
1594 pd_dev_save->board_dat = board_dat; pch_spi_probe()
1602 for (i = 0; i < board_dat->num; i++) { pch_spi_probe()
1612 retval = platform_device_add_data(pd_dev, board_dat, pch_spi_probe()
1613 sizeof(*board_dat)); pch_spi_probe()
1640 kfree(board_dat); pch_spi_probe()
1659 kfree(pd_dev_save->board_dat); pch_spi_remove()
1671 pd_dev_save->board_dat->suspend_sts = true; pch_spi_suspend()
1703 pd_dev_save->board_dat->suspend_sts = false; pch_spi_resume()
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