1 files changed, 0 insertions, 103 deletions
diff --git a/snd-alpx/alpx_xdma.c b/snd-alpx/alpx_xdma.c
deleted file mode 100644
index c6b4bf2..0000000
--- a/snd-alpx/alpx_xdma.c
+++ /dev/null
@@ -1,103 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/*
-*  Support for Digigram AlpX PCI-e boards
-*
-*  Copyright (c) 2024 Digigram Digital (info@digigram.com)
-*/
-
-#include <linux/version.h>
-
-#include "alpx_xdma.h"
-
-
-#if KERNEL_VERSION(6, 7, 0) > LINUX_VERSION_CODE
-#include "core/generic/6.3/amd_xdma.h"
-#include "include/6.3/amd_xdma.h"
-#else
-#include <linux/platform_data/amd_xdma.h>
-#include <linux/dma/amd_xdma.h>
-#endif
-
-
-static struct xdma_chan_info alpx_xdma_chan_info[2] = {
-	[0].dir = DMA_MEM_TO_DEV,
-	[1].dir = DMA_DEV_TO_MEM,
-};
-
-struct alpx_xdma_platform_data {
-	struct resource resources[2];
-	struct dma_slave_map map[2];
-	struct xdma_platdata platdata;
-};
-
-struct platform_device *alpx_xdma_register(struct pci_dev *pci_dev)
-{
-	struct alpx_xdma_platform_data *data;
-	struct platform_device *xdma_pdev;
-	int nvectors, vector, ret;
-
-	data = devm_kzalloc(&pci_dev->dev, sizeof(*data), GFP_KERNEL);
-	if (!data)
-		return NULL;
-
-	xdma_pdev = platform_device_alloc("xdma", PLATFORM_DEVID_AUTO);
-	if (!xdma_pdev)
-		return NULL;
-
-	data->resources[0].start = pci_resource_start(pci_dev, 2);
-	data->resources[0].end = pci_resource_end(pci_dev, 2);
-	data->resources[0].flags = IORESOURCE_MEM;
-
-	nvectors = pci_alloc_irq_vectors(pci_dev, 2, 2,
-					 PCI_IRQ_MSIX | PCI_IRQ_MSI | PCI_IRQ_LEGACY);
-	if (nvectors < 0)
-		goto put_pdev;
-
-	vector = pci_irq_vector(pci_dev, 0);
-	data->resources[1].start = vector;
-	data->resources[1].end = vector + nvectors - 1;
-	data->resources[1].flags = IORESOURCE_IRQ;
-
-	ret = platform_device_add_resources(xdma_pdev, data->resources,
-					    ARRAY_SIZE(data->resources));
-	if (ret)
-		goto free_irq_vectors;
-
-	data->map[0].devname = pci_name(pci_dev);
-	data->map[0].slave = "h2c-0";
-	data->map[0].param = &alpx_xdma_chan_info[0];
-
-	data->map[1].devname = pci_name(pci_dev);
-	data->map[1].slave = "c2h-0";
-	data->map[1].param = &alpx_xdma_chan_info[1];
-
-	data->platdata.max_dma_channels = 4;
-	data->platdata.device_map = data->map;
-	data->platdata.device_map_cnt = ARRAY_SIZE(data->map);
-
-	ret = platform_device_add_data(xdma_pdev, &data->platdata, sizeof(data->platdata));
-	if (ret)
-		goto free_irq_vectors;
-
-	xdma_pdev->dev.parent = &pci_dev->dev;
-
-	ret = platform_device_add(xdma_pdev);
-	if (ret)
-		goto free_irq_vectors;
-
-	return xdma_pdev;
-
-free_irq_vectors:
-	pci_free_irq_vectors(pci_dev);
-put_pdev:
-	platform_device_put(xdma_pdev);
-
-	return NULL;
-}
-
-void alpx_xdma_unregister(struct pci_dev *pci_dev,
-				 struct platform_device *xdma_pdev)
-{
-	platform_device_unregister(xdma_pdev);
-	pci_free_irq_vectors(pci_dev);
-}