From 071106ecf68c401173c58808b1cf5f68cc50d390 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 05 Jan 2024 08:39:27 +0000
Subject: [PATCH] change wifi driver to cypress
---
kernel/sound/pci/asihpi/asihpi.c | 109 +++++++++---------------------------------------------
1 files changed, 18 insertions(+), 91 deletions(-)
diff --git a/kernel/sound/pci/asihpi/asihpi.c b/kernel/sound/pci/asihpi/asihpi.c
index a31fe15..5e1f9f1 100644
--- a/kernel/sound/pci/asihpi/asihpi.c
+++ b/kernel/sound/pci/asihpi/asihpi.c
@@ -1,20 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Asihpi soundcard
* Copyright (c) by AudioScience Inc <support@audioscience.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of version 2 of the GNU General Public License 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.
- *
- * 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
- *
*
* The following is not a condition of use, merely a request:
* If you modify this program, particularly if you fix errors, AudioScience Inc
@@ -130,7 +117,6 @@
* snd_card_asihpi_timer_function().
*/
struct snd_card_asihpi_pcm *llmode_streampriv;
- struct tasklet_struct t;
void (*pcm_start)(struct snd_pcm_substream *substream);
void (*pcm_stop)(struct snd_pcm_substream *substream);
@@ -271,15 +257,6 @@
return hpi_instream_group_reset(h_stream);
}
-static inline u16 hpi_stream_group_get_map(
- u32 h_stream, u32 *mo, u32 *mi)
-{
- if (hpi_handle_object(h_stream) == HPI_OBJ_OSTREAM)
- return hpi_outstream_group_get_map(h_stream, mo, mi);
- else
- return hpi_instream_group_get_map(h_stream, mo, mi);
-}
-
static u16 handle_error(u16 err, int line, char *filename)
{
if (err)
@@ -313,7 +290,7 @@
#define INVALID_FORMAT (__force snd_pcm_format_t)(-1)
-static snd_pcm_format_t hpi_to_alsa_formats[] = {
+static const snd_pcm_format_t hpi_to_alsa_formats[] = {
INVALID_FORMAT, /* INVALID */
SNDRV_PCM_FORMAT_U8, /* HPI_FORMAT_PCM8_UNSIGNED 1 */
SNDRV_PCM_FORMAT_S16, /* HPI_FORMAT_PCM16_SIGNED 2 */
@@ -462,9 +439,6 @@
unsigned int bytes_per_sec;
print_hwparams(substream, params);
- err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(params));
- if (err < 0)
- return err;
err = snd_card_asihpi_format_alsa2hpi(params_format(params), &format);
if (err)
return err;
@@ -522,7 +496,6 @@
if (dpcm->hpi_buffer_attached)
hpi_stream_host_buffer_detach(dpcm->h_stream);
- snd_pcm_lib_free_pages(substream);
return 0;
}
@@ -564,9 +537,7 @@
card = snd_pcm_substream_chip(substream);
WARN_ON(in_interrupt());
- tasklet_disable(&card->t);
card->llmode_streampriv = dpcm;
- tasklet_enable(&card->t);
hpi_handle_error(hpi_adapter_set_property(card->hpi->adapter->index,
HPI_ADAPTER_PROPERTY_IRQ_RATE,
@@ -582,13 +553,7 @@
hpi_handle_error(hpi_adapter_set_property(card->hpi->adapter->index,
HPI_ADAPTER_PROPERTY_IRQ_RATE, 0, 0));
- if (in_interrupt())
- card->llmode_streampriv = NULL;
- else {
- tasklet_disable(&card->t);
- card->llmode_streampriv = NULL;
- tasklet_enable(&card->t);
- }
+ card->llmode_streampriv = NULL;
}
static int snd_card_asihpi_trigger(struct snd_pcm_substream *substream,
@@ -938,9 +903,8 @@
add_timer(&dpcm->timer);
}
-static void snd_card_asihpi_int_task(unsigned long data)
+static void snd_card_asihpi_isr(struct hpi_adapter *a)
{
- struct hpi_adapter *a = (struct hpi_adapter *)data;
struct snd_card_asihpi *asihpi;
WARN_ON(!a || !a->snd_card || !a->snd_card->private_data);
@@ -950,25 +914,7 @@
&asihpi->llmode_streampriv->timer);
}
-static void snd_card_asihpi_isr(struct hpi_adapter *a)
-{
- struct snd_card_asihpi *asihpi;
-
- WARN_ON(!a || !a->snd_card || !a->snd_card->private_data);
- asihpi = (struct snd_card_asihpi *)a->snd_card->private_data;
- tasklet_schedule(&asihpi->t);
-}
-
/***************************** PLAYBACK OPS ****************/
-static int snd_card_asihpi_playback_ioctl(struct snd_pcm_substream *substream,
- unsigned int cmd, void *arg)
-{
- char name[16];
- snd_pcm_debug_name(substream, name, sizeof(name));
- snd_printddd(KERN_INFO "%s ioctl %d\n", name, cmd);
- return snd_pcm_lib_ioctl(substream, cmd, arg);
-}
-
static int snd_card_asihpi_playback_prepare(struct snd_pcm_substream *
substream)
{
@@ -1135,7 +1081,6 @@
static const struct snd_pcm_ops snd_card_asihpi_playback_mmap_ops = {
.open = snd_card_asihpi_playback_open,
.close = snd_card_asihpi_playback_close,
- .ioctl = snd_card_asihpi_playback_ioctl,
.hw_params = snd_card_asihpi_pcm_hw_params,
.hw_free = snd_card_asihpi_hw_free,
.prepare = snd_card_asihpi_playback_prepare,
@@ -1160,12 +1105,6 @@
return bytes_to_frames(runtime, dpcm->pcm_buf_dma_ofs % dpcm->buffer_bytes);
}
-static int snd_card_asihpi_capture_ioctl(struct snd_pcm_substream *substream,
- unsigned int cmd, void *arg)
-{
- return snd_pcm_lib_ioctl(substream, cmd, arg);
-}
-
static int snd_card_asihpi_capture_prepare(struct snd_pcm_substream *substream)
{
struct snd_pcm_runtime *runtime = substream->runtime;
@@ -1183,7 +1122,7 @@
static u64 snd_card_asihpi_capture_formats(struct snd_card_asihpi *asihpi,
u32 h_stream)
{
- struct hpi_format hpi_format;
+ struct hpi_format hpi_format;
u16 format;
u16 err;
u32 h_control;
@@ -1301,7 +1240,6 @@
static const struct snd_pcm_ops snd_card_asihpi_capture_mmap_ops = {
.open = snd_card_asihpi_capture_open,
.close = snd_card_asihpi_capture_close,
- .ioctl = snd_card_asihpi_capture_ioctl,
.hw_params = snd_card_asihpi_pcm_hw_params,
.hw_free = snd_card_asihpi_hw_free,
.prepare = snd_card_asihpi_capture_prepare,
@@ -1337,9 +1275,9 @@
/*? do we want to emulate MMAP for non-BBM cards?
Jack doesn't work with ALSAs MMAP emulation - WHY NOT? */
- snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
- snd_dma_pci_data(asihpi->pci),
- 64*1024, BUFFER_BYTES_MAX);
+ snd_pcm_set_managed_buffer_all(pcm, SNDRV_DMA_TYPE_DEV,
+ &asihpi->pci->dev,
+ 64*1024, BUFFER_BYTES_MAX);
return 0;
}
@@ -1532,7 +1470,6 @@
static int snd_asihpi_volume_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
- int change;
u32 h_control = kcontrol->private_value;
short an_gain_mB[HPI_MAX_CHANNELS];
@@ -1543,9 +1480,8 @@
/* change = asihpi->mixer_volume[addr][0] != left ||
asihpi->mixer_volume[addr][1] != right;
*/
- change = 1;
hpi_handle_error(hpi_volume_set_gain(h_control, an_gain_mB));
- return change;
+ return 1;
}
static const DECLARE_TLV_DB_SCALE(db_scale_100, -10000, VOL_STEP_mB, 0);
@@ -1568,13 +1504,12 @@
struct snd_ctl_elem_value *ucontrol)
{
u32 h_control = kcontrol->private_value;
- int change = 1;
/* HPI currently only supports all or none muting of multichannel volume
ALSA Switch element has opposite sense to HPI mute: on==unmuted, off=muted
*/
int mute = ucontrol->value.integer.value[0] ? 0 : HPI_BITMASK_ALL_CHANNELS;
hpi_handle_error(hpi_volume_set_mute(h_control, mute));
- return change;
+ return 1;
}
static int snd_asihpi_volume_add(struct snd_card_asihpi *asihpi,
@@ -1941,7 +1876,7 @@
*/
u16 band, idx;
u16 tuner_bands[HPI_TUNER_BAND_LAST];
- u32 num_bands = 0;
+ __always_unused u32 num_bands;
num_bands = asihpi_tuner_band_query(kcontrol, tuner_bands,
HPI_TUNER_BAND_LAST);
@@ -1968,7 +1903,7 @@
unsigned int idx;
u16 band;
u16 tuner_bands[HPI_TUNER_BAND_LAST];
- u32 num_bands = 0;
+ __always_unused u32 num_bands;
num_bands = asihpi_tuner_band_query(kcontrol, tuner_bands,
HPI_TUNER_BAND_LAST);
@@ -2110,7 +2045,7 @@
}
/* linear values for 10dB steps */
-static int log2lin[] = {
+static const int log2lin[] = {
0x7FFFFFFF, /* 0dB */
679093956,
214748365,
@@ -2198,7 +2133,6 @@
static int snd_asihpi_mux_info(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_info *uinfo)
{
- int err;
u16 src_node_type, src_node_index;
u32 h_control = kcontrol->private_value;
@@ -2211,10 +2145,9 @@
uinfo->value.enumerated.item =
uinfo->value.enumerated.items - 1;
- err =
- hpi_multiplexer_query_source(h_control,
- uinfo->value.enumerated.item,
- &src_node_type, &src_node_index);
+ hpi_multiplexer_query_source(h_control,
+ uinfo->value.enumerated.item,
+ &src_node_type, &src_node_index);
sprintf(uinfo->value.enumerated.name, "%s %d",
asihpi_src_names[src_node_type - HPI_SOURCENODE_NONE],
@@ -2782,10 +2715,8 @@
static void snd_asihpi_proc_init(struct snd_card_asihpi *asihpi)
{
- struct snd_info_entry *entry;
-
- if (!snd_card_proc_new(asihpi->card, "info", &entry))
- snd_info_set_text_ops(entry, asihpi, snd_asihpi_proc_read);
+ snd_card_ro_proc_new(asihpi->card, "info", asihpi,
+ snd_asihpi_proc_read);
}
/*------------------------------------------------------------
@@ -2912,8 +2843,6 @@
if (hpi->interrupt_mode) {
asihpi->pcm_start = snd_card_asihpi_pcm_int_start;
asihpi->pcm_stop = snd_card_asihpi_pcm_int_stop;
- tasklet_init(&asihpi->t, snd_card_asihpi_int_task,
- (unsigned long)hpi);
hpi->interrupt_callback = snd_card_asihpi_isr;
} else {
asihpi->pcm_start = snd_card_asihpi_pcm_timer_start;
@@ -3002,14 +2931,12 @@
static void snd_asihpi_remove(struct pci_dev *pci_dev)
{
struct hpi_adapter *hpi = pci_get_drvdata(pci_dev);
- struct snd_card_asihpi *asihpi = hpi->snd_card->private_data;
/* Stop interrupts */
if (hpi->interrupt_mode) {
hpi->interrupt_callback = NULL;
hpi_handle_error(hpi_adapter_set_property(hpi->adapter->index,
HPI_ADAPTER_PROPERTY_IRQ_RATE, 0, 0));
- tasklet_kill(&asihpi->t);
}
snd_card_free(hpi->snd_card);
--
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