From 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 22 Oct 2024 10:36:11 +0000
Subject: [PATCH] 修改4g拨号为QMI,需要在系统里后台执行quectel-CM
---
kernel/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c | 37 ++++++++++++++++++++++++-------------
1 files changed, 24 insertions(+), 13 deletions(-)
diff --git a/kernel/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c b/kernel/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
index aee6e59..a755426 100644
--- a/kernel/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
+++ b/kernel/drivers/net/wireless/broadcom/brcm80211/brcmfmac/of.c
@@ -1,17 +1,6 @@
+// SPDX-License-Identifier: ISC
/*
* Copyright (c) 2014 Broadcom Corporation
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <linux/init.h>
#include <linux/of.h>
@@ -27,11 +16,33 @@
struct brcmf_mp_device *settings)
{
struct brcmfmac_sdio_pd *sdio = &settings->bus.sdio;
- struct device_node *np = dev->of_node;
+ struct device_node *root, *np = dev->of_node;
int irq;
u32 irqf;
u32 val;
+ /* Set board-type to the first string of the machine compatible prop */
+ root = of_find_node_by_path("/");
+ if (root) {
+ int i, len;
+ char *board_type;
+ const char *tmp;
+
+ of_property_read_string_index(root, "compatible", 0, &tmp);
+
+ /* get rid of '/' in the compatible string to be able to find the FW */
+ len = strlen(tmp) + 1;
+ board_type = devm_kzalloc(dev, len, GFP_KERNEL);
+ strscpy(board_type, tmp, len);
+ for (i = 0; i < board_type[i]; i++) {
+ if (board_type[i] == '/')
+ board_type[i] = '-';
+ }
+ settings->board_type = board_type;
+
+ of_node_put(root);
+ }
+
if (!np || bus_type != BRCMF_BUSTYPE_SDIO ||
!of_device_is_compatible(np, "brcm,bcm4329-fmac"))
return;
--
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