From 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Mon, 11 Dec 2023 02:46:07 +0000
Subject: [PATCH] add audio
---
kernel/sound/pci/cs46xx/dsp_spos_scb_lib.c | 43 ++++++++++---------------------------------
1 files changed, 10 insertions(+), 33 deletions(-)
diff --git a/kernel/sound/pci/cs46xx/dsp_spos_scb_lib.c b/kernel/sound/pci/cs46xx/dsp_spos_scb_lib.c
index 8ef51a2..1f90ca7 100644
--- a/kernel/sound/pci/cs46xx/dsp_spos_scb_lib.c
+++ b/kernel/sound/pci/cs46xx/dsp_spos_scb_lib.c
@@ -1,19 +1,5 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/*
- *
- * 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; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
- *
*/
/*
@@ -254,8 +240,9 @@
if (ins->snd_card != NULL && ins->proc_dsp_dir != NULL &&
scb->proc_info == NULL) {
- if ((entry = snd_info_create_card_entry(ins->snd_card, scb->scb_name,
- ins->proc_dsp_dir)) != NULL) {
+ entry = snd_info_create_card_entry(ins->snd_card, scb->scb_name,
+ ins->proc_dsp_dir);
+ if (entry) {
scb_info = kmalloc(sizeof(struct proc_scb_info), GFP_KERNEL);
if (!scb_info) {
snd_info_free_entry(entry);
@@ -265,18 +252,8 @@
scb_info->chip = chip;
scb_info->scb_desc = scb;
-
- entry->content = SNDRV_INFO_CONTENT_TEXT;
- entry->private_data = scb_info;
- entry->mode = S_IFREG | 0644;
-
- entry->c.text.read = cs46xx_dsp_proc_scb_info_read;
-
- if (snd_info_register(entry) < 0) {
- snd_info_free_entry(entry);
- kfree (scb_info);
- entry = NULL;
- }
+ snd_info_set_text_ops(entry, scb_info,
+ cs46xx_dsp_proc_scb_info_read);
}
out:
scb->proc_info = entry;
@@ -1168,7 +1145,7 @@
return scb;
}
-static u32 pcm_reader_buffer_addr[DSP_MAX_PCM_CHANNELS] = {
+static const u32 pcm_reader_buffer_addr[DSP_MAX_PCM_CHANNELS] = {
0x0600, /* 1 */
0x1500, /* 2 */
0x1580, /* 3 */
@@ -1203,7 +1180,7 @@
0x2400, /* 32 */
};
-static u32 src_output_buffer_addr[DSP_MAX_SRC_NR] = {
+static const u32 src_output_buffer_addr[DSP_MAX_SRC_NR] = {
0x2B80,
0x2BA0,
0x2BC0,
@@ -1220,7 +1197,7 @@
0x2E20
};
-static u32 src_delay_buffer_addr[DSP_MAX_SRC_NR] = {
+static const u32 src_delay_buffer_addr[DSP_MAX_SRC_NR] = {
0x2480,
0x2500,
0x2580,
@@ -1316,7 +1293,7 @@
if (src_scb == NULL) {
if (ins->nsrc_scb >= DSP_MAX_SRC_NR) {
dev_err(chip->card->dev,
- "dsp_spos: to many SRC instances\n!");
+ "dsp_spos: too many SRC instances\n!");
return NULL;
}
--
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