From 102a0743326a03cd1a1202ceda21e175b7d3575c Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Tue, 20 Feb 2024 01:20:52 +0000
Subject: [PATCH] add new system file
---
kernel/sound/pci/lx6464es/lx_core.c | 37 ++++++++-----------------------------
1 files changed, 8 insertions(+), 29 deletions(-)
diff --git a/kernel/sound/pci/lx6464es/lx_core.c b/kernel/sound/pci/lx6464es/lx_core.c
index a80684b..a49a325 100644
--- a/kernel/sound/pci/lx6464es/lx_core.c
+++ b/kernel/sound/pci/lx6464es/lx_core.c
@@ -1,25 +1,10 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
/* -*- linux-c -*- *
*
* ALSA driver for the digigram lx6464es interface
* low-level interface
*
* Copyright (c) 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.
- *
*/
/* #define RMH_DEBUG 1 */
@@ -176,7 +161,7 @@
the number of status words (in addition to the return value)
*/
-static struct dsp_cmd_info dsp_commands[] =
+static const struct dsp_cmd_info dsp_commands[] =
{
{ (CMD_00_INFO_DEBUG << OPCODE_OFFSET) , 1 /*custom*/
, 1 , 0 /**/ , CMD_NAME("INFO_DEBUG") },
@@ -508,12 +493,11 @@
dev_dbg(chip->card->dev,
"CMD_08_ASK_BUFFERS: needed %d, freed %d\n",
*r_needed, *r_freed);
- for (i = 0; i < MAX_STREAM_BUFFER; ++i) {
- for (i = 0; i != chip->rmh.stat_len; ++i)
- dev_dbg(chip->card->dev,
- " stat[%d]: %x, %x\n", i,
- chip->rmh.stat[i],
- chip->rmh.stat[i] & MASK_DATA_SIZE);
+ for (i = 0; i < MAX_STREAM_BUFFER && i < chip->rmh.stat_len;
+ ++i) {
+ dev_dbg(chip->card->dev, " stat[%d]: %x, %x\n", i,
+ chip->rmh.stat[i],
+ chip->rmh.stat[i] & MASK_DATA_SIZE);
}
}
@@ -873,7 +857,7 @@
return err;
}
-static u32 peak_map[] = {
+static const u32 peak_map[] = {
0x00000109, /* -90.308dB */
0x0000083B, /* -72.247dB */
0x000020C4, /* -60.205dB */
@@ -1001,8 +985,6 @@
* Stat[8] LSB overrun
* */
- u64 orun_mask;
- u64 urun_mask;
int eb_pending_out = (irqsrc & MASK_SYS_STATUS_EOBO) ? 1 : 0;
int eb_pending_in = (irqsrc & MASK_SYS_STATUS_EOBI) ? 1 : 0;
@@ -1024,9 +1006,6 @@
dev_dbg(chip->card->dev, "interrupt: EOBO pending %llx\n",
*r_notified_out_pipe_mask);
}
-
- orun_mask = ((u64)stat[7] << 32) + stat[8];
- urun_mask = ((u64)stat[5] << 32) + stat[6];
/* todo: handle xrun notification */
--
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