From 9370bb92b2d16684ee45cf24e879c93c509162da Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Thu, 19 Dec 2024 01:47:39 +0000
Subject: [PATCH] add wifi6 8852be driver
---
kernel/drivers/media/i2c/max2175.c | 27 +++++++++------------------
1 files changed, 9 insertions(+), 18 deletions(-)
diff --git a/kernel/drivers/media/i2c/max2175.c b/kernel/drivers/media/i2c/max2175.c
index dddc5ef..661208c 100644
--- a/kernel/drivers/media/i2c/max2175.c
+++ b/kernel/drivers/media/i2c/max2175.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0
/*
* Maxim Integrated MAX2175 RF to Bits tuner driver
*
@@ -6,15 +7,6 @@
*
* Copyright (C) 2016 Maxim Integrated Products
* Copyright (C) 2017 Renesas Electronics Corporation
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
*/
#include <linux/clk.h>
@@ -599,8 +591,8 @@
lo_freq *= lo_mult;
int_desired = lo_freq / ctx->xtal_freq;
- frac_desired = div_u64((u64)(lo_freq % ctx->xtal_freq) << 20,
- ctx->xtal_freq);
+ frac_desired = div64_ul((u64)(lo_freq % ctx->xtal_freq) << 20,
+ ctx->xtal_freq);
/* Check CSM is not busy */
ret = max2175_poll_csm_ready(ctx);
@@ -1165,7 +1157,7 @@
if (vt->index > 0)
return -EINVAL;
- strlcpy(vt->name, "RF", sizeof(vt->name));
+ strscpy(vt->name, "RF", sizeof(vt->name));
vt->type = V4L2_TUNER_RF;
vt->capability = V4L2_TUNER_CAP_1HZ | V4L2_TUNER_CAP_FREQ_BANDS;
vt->rangelow = ctx->bands_rf->rangelow;
@@ -1202,7 +1194,7 @@
/*
* I2S output enable/disable configuration. This is a private control.
- * Refer to Documentation/media/v4l-drivers/max2175.rst for more details.
+ * Refer to Documentation/userspace-api/media/drivers/max2175.rst for more details.
*/
static const struct v4l2_ctrl_config max2175_i2s_en = {
.ops = &max2175_ctrl_ops,
@@ -1218,7 +1210,7 @@
/*
* HSLS value control LO freq adjacent location configuration.
- * Refer to Documentation/media/v4l-drivers/max2175.rst for more details.
+ * Refer to Documentation/userspace-api/media/drivers/max2175.rst for more details.
*/
static const struct v4l2_ctrl_config max2175_hsls = {
.ops = &max2175_ctrl_ops,
@@ -1234,7 +1226,7 @@
/*
* Rx modes below are a set of preset configurations that decides the tuner's
* sck and sample rate of transmission. They are separate for EU & NA regions.
- * Refer to Documentation/media/v4l-drivers/max2175.rst for more details.
+ * Refer to Documentation/userspace-api/media/drivers/max2175.rst for more details.
*/
static const char * const max2175_ctrl_eu_rx_modes[] = {
[MAX2175_EU_FM_1_2] = "EU FM 1.2",
@@ -1279,8 +1271,7 @@
return 0;
}
-static int max2175_probe(struct i2c_client *client,
- const struct i2c_device_id *id)
+static int max2175_probe(struct i2c_client *client)
{
bool master = true, am_hiz = false;
u32 refout_load, refout_bits = 0; /* REFOUT disabled */
@@ -1441,7 +1432,7 @@
.name = DRIVER_NAME,
.of_match_table = max2175_of_ids,
},
- .probe = max2175_probe,
+ .probe_new = max2175_probe,
.remove = max2175_remove,
.id_table = max2175_id,
};
--
Gitblit v1.6.2