修改4g拨号为QMI,需要在系统里后台执行quectel-CM

hc

2024-10-22 8ac6c7a54ed1b98d142dce24b11c6de6a1e239a5

 kernel/sound/pci/ice1712/pontis.c
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@@ -1,24 +1,10 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  *   ALSA driver for ICEnsemble VT1724 (Envy24HT)
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  *
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  *   Lowlevel functions for Pontis MS300
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  *
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  *	Copyright (c) 2004 Takashi Iwai <tiwai@suse.de>
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- *
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- *   This program is free software; you can redistribute it and/or modify
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- *   it under the terms of the GNU General Public License as published by
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- *   the Free Software Foundation; either version 2 of the License, or
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- *   (at your option) any later version.
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- *
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- *   This program is distributed in the hope that it will be useful,
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- *   but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *   GNU General Public License for more details.
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- *
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- *   You should have received a copy of the GNU General Public License
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- *   along with this program; if not, write to the Free Software
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- *   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
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- *
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  */
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 #include <linux/delay.h>
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@@ -543,7 +529,7 @@
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  * mixers
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  */
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-static struct snd_kcontrol_new pontis_controls[] = {
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+static const struct snd_kcontrol_new pontis_controls[] = {
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 	{
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 		.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
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 		.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
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@@ -659,12 +645,8 @@
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 static void wm_proc_init(struct snd_ice1712 *ice)
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 {
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-	struct snd_info_entry *entry;
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-	if (! snd_card_proc_new(ice->card, "wm_codec", &entry)) {
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-		snd_info_set_text_ops(entry, ice, wm_proc_regs_read);
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-		entry->mode |= 0200;
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-		entry->c.text.write = wm_proc_regs_write;
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-	}
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+	snd_card_rw_proc_new(ice->card, "wm_codec", ice, wm_proc_regs_read,
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+			     wm_proc_regs_write);
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 }
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 static void cs_proc_regs_read(struct snd_info_entry *entry, struct snd_info_buffer *buffer)
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@@ -684,9 +666,7 @@
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 static void cs_proc_init(struct snd_ice1712 *ice)
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 {
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-	struct snd_info_entry *entry;
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-	if (! snd_card_proc_new(ice->card, "cs_codec", &entry))
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-		snd_info_set_text_ops(entry, ice, cs_proc_regs_read);
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+	snd_card_ro_proc_new(ice->card, "cs_codec", ice, cs_proc_regs_read);
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 }
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@@ -798,7 +778,7 @@
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  * hence the driver needs to sets up it properly.
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  */
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-static unsigned char pontis_eeprom[] = {
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+static const unsigned char pontis_eeprom[] = {
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 	[ICE_EEP2_SYSCONF]     = 0x08,	/* clock 256, mpu401, spdif-in/ADC, 1DAC */
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 	[ICE_EEP2_ACLINK]      = 0x80,	/* I2S */
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 	[ICE_EEP2_I2S]         = 0xf8,	/* vol, 96k, 24bit, 192k */