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path: root/sound/pci/cs46xx/cs46xx_lib.c
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Diffstat (limited to 'sound/pci/cs46xx/cs46xx_lib.c')
-rw-r--r--sound/pci/cs46xx/cs46xx_lib.c62
1 files changed, 8 insertions, 54 deletions
diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c
index 32b44f25b5c8..8d74004b1ed2 100644
--- a/sound/pci/cs46xx/cs46xx_lib.c
+++ b/sound/pci/cs46xx/cs46xx_lib.c
@@ -57,6 +57,7 @@
#include <linux/module.h>
#include <linux/firmware.h>
#include <linux/vmalloc.h>
+#include <linux/io.h>
#include <sound/core.h>
#include <sound/control.h>
@@ -65,8 +66,6 @@
#include <sound/pcm_params.h>
#include "cs46xx.h"
-#include <asm/io.h>
-
#include "cs46xx_lib.h"
#include "dsp_spos.h"
@@ -1778,13 +1777,11 @@ static struct snd_pcm_ops snd_cs46xx_capture_indirect_ops = {
#define MAX_PLAYBACK_CHANNELS 1
#endif
-int snd_cs46xx_pcm(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm)
+int snd_cs46xx_pcm(struct snd_cs46xx *chip, int device)
{
struct snd_pcm *pcm;
int err;
- if (rpcm)
- *rpcm = NULL;
if ((err = snd_pcm_new(chip->card, "CS46xx", device, MAX_PLAYBACK_CHANNELS, 1, &pcm)) < 0)
return err;
@@ -1801,23 +1798,16 @@ int snd_cs46xx_pcm(struct snd_cs46xx *chip, int device, struct snd_pcm **rpcm)
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
- if (rpcm)
- *rpcm = pcm;
-
return 0;
}
#ifdef CONFIG_SND_CS46XX_NEW_DSP
-int snd_cs46xx_pcm_rear(struct snd_cs46xx *chip, int device,
- struct snd_pcm **rpcm)
+int snd_cs46xx_pcm_rear(struct snd_cs46xx *chip, int device)
{
struct snd_pcm *pcm;
int err;
- if (rpcm)
- *rpcm = NULL;
-
if ((err = snd_pcm_new(chip->card, "CS46xx - Rear", device, MAX_PLAYBACK_CHANNELS, 0, &pcm)) < 0)
return err;
@@ -1833,21 +1823,14 @@ int snd_cs46xx_pcm_rear(struct snd_cs46xx *chip, int device,
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
- if (rpcm)
- *rpcm = pcm;
-
return 0;
}
-int snd_cs46xx_pcm_center_lfe(struct snd_cs46xx *chip, int device,
- struct snd_pcm **rpcm)
+int snd_cs46xx_pcm_center_lfe(struct snd_cs46xx *chip, int device)
{
struct snd_pcm *pcm;
int err;
- if (rpcm)
- *rpcm = NULL;
-
if ((err = snd_pcm_new(chip->card, "CS46xx - Center LFE", device, MAX_PLAYBACK_CHANNELS, 0, &pcm)) < 0)
return err;
@@ -1863,21 +1846,14 @@ int snd_cs46xx_pcm_center_lfe(struct snd_cs46xx *chip, int device,
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
- if (rpcm)
- *rpcm = pcm;
-
return 0;
}
-int snd_cs46xx_pcm_iec958(struct snd_cs46xx *chip, int device,
- struct snd_pcm **rpcm)
+int snd_cs46xx_pcm_iec958(struct snd_cs46xx *chip, int device)
{
struct snd_pcm *pcm;
int err;
- if (rpcm)
- *rpcm = NULL;
-
if ((err = snd_pcm_new(chip->card, "CS46xx - IEC958", device, 1, 0, &pcm)) < 0)
return err;
@@ -1893,9 +1869,6 @@ int snd_cs46xx_pcm_iec958(struct snd_cs46xx *chip, int device,
snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,
snd_dma_pci_data(chip->pci), 64*1024, 256*1024);
- if (rpcm)
- *rpcm = pcm;
-
return 0;
}
#endif
@@ -2724,13 +2697,11 @@ static struct snd_rawmidi_ops snd_cs46xx_midi_input =
.trigger = snd_cs46xx_midi_input_trigger,
};
-int snd_cs46xx_midi(struct snd_cs46xx *chip, int device, struct snd_rawmidi **rrawmidi)
+int snd_cs46xx_midi(struct snd_cs46xx *chip, int device)
{
struct snd_rawmidi *rmidi;
int err;
- if (rrawmidi)
- *rrawmidi = NULL;
if ((err = snd_rawmidi_new(chip->card, "CS46XX", device, 1, 1, &rmidi)) < 0)
return err;
strcpy(rmidi->name, "CS46XX");
@@ -2739,8 +2710,6 @@ int snd_cs46xx_midi(struct snd_cs46xx *chip, int device, struct snd_rawmidi **rr
rmidi->info_flags |= SNDRV_RAWMIDI_INFO_OUTPUT | SNDRV_RAWMIDI_INFO_INPUT | SNDRV_RAWMIDI_INFO_DUPLEX;
rmidi->private_data = chip;
chip->rmidi = rmidi;
- if (rrawmidi)
- *rrawmidi = NULL;
return 0;
}
@@ -2979,8 +2948,8 @@ static int snd_cs46xx_free(struct snd_cs46xx *chip)
for (idx = 0; idx < 5; idx++) {
struct snd_cs46xx_region *region = &chip->region.idx[idx];
- if (region->remap_addr)
- iounmap(region->remap_addr);
+
+ iounmap(region->remap_addr);
release_and_free_resource(region->resource);
}
@@ -3804,7 +3773,6 @@ static unsigned int saved_regs[] = {
static int snd_cs46xx_suspend(struct device *dev)
{
- struct pci_dev *pci = to_pci_dev(dev);
struct snd_card *card = dev_get_drvdata(dev);
struct snd_cs46xx *chip = card->private_data;
int i, amp_saved;
@@ -3829,16 +3797,11 @@ static int snd_cs46xx_suspend(struct device *dev)
/* disable CLKRUN */
chip->active_ctrl(chip, -chip->amplifier);
chip->amplifier = amp_saved; /* restore the status */
-
- pci_disable_device(pci);
- pci_save_state(pci);
- pci_set_power_state(pci, PCI_D3hot);
return 0;
}
static int snd_cs46xx_resume(struct device *dev)
{
- struct pci_dev *pci = to_pci_dev(dev);
struct snd_card *card = dev_get_drvdata(dev);
struct snd_cs46xx *chip = card->private_data;
int amp_saved;
@@ -3847,15 +3810,6 @@ static int snd_cs46xx_resume(struct device *dev)
#endif
unsigned int tmp;
- pci_set_power_state(pci, PCI_D0);
- pci_restore_state(pci);
- if (pci_enable_device(pci) < 0) {
- dev_err(dev, "pci_enable_device failed, disabling device\n");
- snd_card_disconnect(card);
- return -EIO;
- }
- pci_set_master(pci);
-
amp_saved = chip->amplifier;
chip->amplifier = 0;
chip->active_ctrl(chip, 1); /* force to on */
generated by cgit v1.2.3 (git 2.39.0) at 2025-02-10 14:52:48 +0300