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/sound/pci/lx6464es/lx6464es.c | 50 ++++++++------------------------------------------
1 files changed, 8 insertions(+), 42 deletions(-)
diff --git a/kernel/sound/pci/lx6464es/lx6464es.c b/kernel/sound/pci/lx6464es/lx6464es.c
index daf2565..b92ea07 100644
--- a/kernel/sound/pci/lx6464es/lx6464es.c
+++ b/kernel/sound/pci/lx6464es/lx6464es.c
@@ -1,25 +1,9 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* -*- linux-c -*- *
*
* ALSA driver for the digigram lx6464es interface
*
* Copyright (c) 2008, 2009 Tim Blechmann <tim@klingt.org>
- *
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; see the file COPYING. If not, write to
- * the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
- *
*/
#include <linux/module.h>
@@ -277,9 +261,8 @@
static int lx_pcm_close(struct snd_pcm_substream *substream)
{
- int err = 0;
dev_dbg(substream->pcm->card->dev, "->lx_pcm_close\n");
- return err;
+ return 0;
}
static snd_pcm_uframes_t lx_pcm_stream_pointer(struct snd_pcm_substream
@@ -359,15 +342,10 @@
struct snd_pcm_hw_params *hw_params, int is_capture)
{
struct lx6464es *chip = snd_pcm_substream_chip(substream);
- int err = 0;
dev_dbg(chip->card->dev, "->lx_pcm_hw_params\n");
mutex_lock(&chip->setup_mutex);
-
- /* set dma buffer */
- err = snd_pcm_lib_malloc_pages(substream,
- params_buffer_bytes(hw_params));
if (is_capture)
chip->capture_stream.stream = substream;
@@ -375,7 +353,7 @@
chip->playback_stream.stream = substream;
mutex_unlock(&chip->setup_mutex);
- return err;
+ return 0;
}
static int lx_pcm_hw_params_playback(struct snd_pcm_substream *substream,
@@ -416,8 +394,6 @@
chip->hardware_running[is_capture] = 0;
}
-
- err = snd_pcm_lib_free_pages(substream);
if (is_capture)
chip->capture_stream.stream = NULL;
@@ -815,7 +791,6 @@
static const struct snd_pcm_ops lx_ops_playback = {
.open = lx_pcm_open,
.close = lx_pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
.prepare = lx_pcm_prepare,
.hw_params = lx_pcm_hw_params_playback,
.hw_free = lx_pcm_hw_free,
@@ -826,7 +801,6 @@
static const struct snd_pcm_ops lx_ops_capture = {
.open = lx_pcm_open,
.close = lx_pcm_close,
- .ioctl = snd_pcm_lib_ioctl,
.prepare = lx_pcm_prepare,
.hw_params = lx_pcm_hw_params_capture,
.hw_free = lx_pcm_hw_free,
@@ -862,11 +836,8 @@
pcm->nonatomic = true;
strcpy(pcm->name, card_name);
- err = snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- snd_dma_pci_data(chip->pci),
- size, size);
- if (err < 0)
- return err;
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
+ &chip->pci->dev, size, size);
chip->pcm = pcm;
chip->capture_stream.is_capture = 1;
@@ -956,13 +927,7 @@
static int lx_proc_create(struct snd_card *card, struct lx6464es *chip)
{
- struct snd_info_entry *entry;
- int err = snd_card_proc_new(card, "levels", &entry);
- if (err < 0)
- return err;
-
- snd_info_set_text_ops(entry, chip, lx_proc_levels_read);
- return 0;
+ return snd_card_ro_proc_new(card, "levels", chip, lx_proc_levels_read);
}
@@ -973,7 +938,7 @@
struct lx6464es *chip;
int err;
- static struct snd_device_ops ops = {
+ static const struct snd_device_ops ops = {
.dev_free = snd_lx6464es_dev_free,
};
@@ -1037,6 +1002,7 @@
goto request_irq_failed;
}
chip->irq = pci->irq;
+ card->sync_irq = chip->irq;
err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
if (err < 0)
--
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