[][MAC80211][misc][preliminary version of Filogic 680 on Filogic 880]
[Description]
Add preliminary version of Filogic 680 on Filogic 880.
Based on mt76 revision: 269df4b01f27 ("wifi: mt76: fix rx checksum offload on mt7615/mt7915/mt7921")
This series adds mt7996, a new mac80211 driver for MediaTek Wi-Fi 7
(802.11be) devices, which currently supports AP, station, mesh, and
monitor modes.
mt7996 first supports Filogic 680, which is a Wi-Fi 7 chipset supporting
concurrent tri-band operation at 6 GHz, 5 GHz, and 2.4 GHz with 4x4
antennas on each band. There are several variants that will be added in
upcoming patches. For more details, please refer to [1].
mt7996 supports only Wi-Fi 6E at the moment, whereas Wi-Fi 7 and its
specific features are work in progress. They will be introduced in
further patches.
[1] https://corp.mediatek.com/news-events/press-releases/mediatek-announces-worlds-first-complete-wi-fi-7-platforms-for-access-points-and-clients
[Release-log]
N/A
Change-Id: I7d3dea2626556751c9b0462e587743fad5287be0
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/6709775
diff --git a/autobuild_mac80211_release/mt7988_mt7996_mac80211/package/kernel/mt76/src/mt7615/soc.c b/autobuild_mac80211_release/mt7988_mt7996_mac80211/package/kernel/mt76/src/mt7615/soc.c
new file mode 100644
index 0000000..be9a69f
--- /dev/null
+++ b/autobuild_mac80211_release/mt7988_mt7996_mac80211/package/kernel/mt76/src/mt7615/soc.c
@@ -0,0 +1,73 @@
+// SPDX-License-Identifier: ISC
+/* Copyright (C) 2019 MediaTek Inc.
+ *
+ * Author: Ryder Lee <ryder.lee@mediatek.com>
+ * Felix Fietkau <nbd@nbd.name>
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/platform_device.h>
+#include <linux/regmap.h>
+#include <linux/mfd/syscon.h>
+#include <linux/of.h>
+#include "mt7615.h"
+
+int mt7622_wmac_init(struct mt7615_dev *dev)
+{
+ struct device_node *np = dev->mt76.dev->of_node;
+
+ if (!is_mt7622(&dev->mt76))
+ return 0;
+
+ dev->infracfg = syscon_regmap_lookup_by_phandle(np, "mediatek,infracfg");
+ if (IS_ERR(dev->infracfg)) {
+ dev_err(dev->mt76.dev, "Cannot find infracfg controller\n");
+ return PTR_ERR(dev->infracfg);
+ }
+
+ return 0;
+}
+
+static int mt7622_wmac_probe(struct platform_device *pdev)
+{
+ struct resource *res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ void __iomem *mem_base;
+ int irq;
+
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0)
+ return irq;
+
+ mem_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(mem_base))
+ return PTR_ERR(mem_base);
+
+ return mt7615_mmio_probe(&pdev->dev, mem_base, irq, mt7615e_reg_map);
+}
+
+static int mt7622_wmac_remove(struct platform_device *pdev)
+{
+ struct mt7615_dev *dev = platform_get_drvdata(pdev);
+
+ mt7615_unregister_device(dev);
+
+ return 0;
+}
+
+static const struct of_device_id mt7622_wmac_of_match[] = {
+ { .compatible = "mediatek,mt7622-wmac" },
+ {},
+};
+
+struct platform_driver mt7622_wmac_driver = {
+ .driver = {
+ .name = "mt7622-wmac",
+ .of_match_table = mt7622_wmac_of_match,
+ },
+ .probe = mt7622_wmac_probe,
+ .remove = mt7622_wmac_remove,
+};
+
+MODULE_FIRMWARE(MT7622_FIRMWARE_N9);
+MODULE_FIRMWARE(MT7622_ROM_PATCH);