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-rw-r--r--sound/isa/Kconfig8
-rw-r--r--sound/isa/cmi8328.c2
-rw-r--r--sound/isa/cs423x/cs4236_lib.c4
-rw-r--r--sound/isa/es1688/es1688_lib.c4
-rw-r--r--sound/isa/es18xx.c8
-rw-r--r--sound/isa/gus/gus_main.c2
-rw-r--r--sound/isa/gus/gus_pcm.c122
-rw-r--r--sound/isa/sb/emu8000.c2
-rw-r--r--sound/isa/sb/emu8000_callback.c6
-rw-r--r--sound/isa/sb/emu8000_pcm.c214
-rw-r--r--sound/isa/sb/sb16.c2
-rw-r--r--sound/isa/sb/sb16_csp.c4
-rw-r--r--sound/isa/sb/sb16_main.c2
-rw-r--r--sound/isa/sb/sb8_main.c6
-rw-r--r--sound/isa/sscape.c2
-rw-r--r--sound/isa/wss/wss_lib.c4
16 files changed, 211 insertions, 181 deletions
diff --git a/sound/isa/Kconfig b/sound/isa/Kconfig
index 37adcc6cbe6b..cb54d9c0a77f 100644
--- a/sound/isa/Kconfig
+++ b/sound/isa/Kconfig
@@ -377,6 +377,7 @@ config SND_SBAWE
select SND_OPL3_LIB
select SND_MPU401_UART
select SND_SB16_DSP
+ select SND_SEQ_DEVICE if SND_SEQUENCER != n
help
Say Y here to include support for Sound Blaster AWE soundcards
(including the Plug and Play version).
@@ -384,6 +385,13 @@ config SND_SBAWE
To compile this driver as a module, choose M here: the module
will be called snd-sbawe.
+# select SEQ stuff to min(SND_SEQUENCER,SND_XXX)
+config SND_SBAWE_SEQ
+ def_tristate SND_SEQUENCER && SND_SBAWE
+ select SND_SEQ_MIDI_EMUL
+ select SND_SEQ_VIRMIDI
+ select SND_SYNTH_EMUX
+
config SND_SB16_CSP
bool "Sound Blaster 16/AWE CSP support"
depends on (SND_SB16 || SND_SBAWE) && (BROKEN || !PPC)
diff --git a/sound/isa/cmi8328.c b/sound/isa/cmi8328.c
index 8e1756c3b9bb..d09e456107ad 100644
--- a/sound/isa/cmi8328.c
+++ b/sound/isa/cmi8328.c
@@ -26,7 +26,7 @@ MODULE_AUTHOR("Ondrej Zary <linux@rainbow-software.org>");
MODULE_DESCRIPTION("C-Media CMI8328");
MODULE_LICENSE("GPL");
-#if defined(CONFIG_GAMEPORT) || defined(CONFIG_GAMEPORT_MODULE)
+#if IS_ENABLED(CONFIG_GAMEPORT)
#define SUPPORT_JOYSTICK 1
#endif
diff --git a/sound/isa/cs423x/cs4236_lib.c b/sound/isa/cs423x/cs4236_lib.c
index 2b7cc596f4c6..2012936f6756 100644
--- a/sound/isa/cs423x/cs4236_lib.c
+++ b/sound/isa/cs423x/cs4236_lib.c
@@ -138,7 +138,7 @@ static unsigned char snd_cs4236_ctrl_in(struct snd_wss *chip, unsigned char reg)
#define CLOCKS 8
-static struct snd_ratnum clocks[CLOCKS] = {
+static const struct snd_ratnum clocks[CLOCKS] = {
{ .num = 16934400, .den_min = 353, .den_max = 353, .den_step = 1 },
{ .num = 16934400, .den_min = 529, .den_max = 529, .den_step = 1 },
{ .num = 16934400, .den_min = 617, .den_max = 617, .den_step = 1 },
@@ -149,7 +149,7 @@ static struct snd_ratnum clocks[CLOCKS] = {
{ .num = 16934400/16, .den_min = 21, .den_max = 192, .den_step = 1 }
};
-static struct snd_pcm_hw_constraint_ratnums hw_constraints_clocks = {
+static const struct snd_pcm_hw_constraint_ratnums hw_constraints_clocks = {
.nrats = CLOCKS,
.rats = clocks,
};
diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c
index 81cf26fa28d6..5d3df96c5e5b 100644
--- a/sound/isa/es1688/es1688_lib.c
+++ b/sound/isa/es1688/es1688_lib.c
@@ -290,7 +290,7 @@ static int snd_es1688_init(struct snd_es1688 * chip, int enable)
*/
-static struct snd_ratnum clocks[2] = {
+static const struct snd_ratnum clocks[2] = {
{
.num = 795444,
.den_min = 1,
@@ -305,7 +305,7 @@ static struct snd_ratnum clocks[2] = {
}
};
-static struct snd_pcm_hw_constraint_ratnums hw_constraints_clocks = {
+static const struct snd_pcm_hw_constraint_ratnums hw_constraints_clocks = {
.nrats = 2,
.rats = clocks,
};
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index 0cabe2b8974f..ae17a6584061 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -369,7 +369,7 @@ static int snd_es18xx_reset_fifo(struct snd_es18xx *chip)
return 0;
}
-static struct snd_ratnum new_clocks[2] = {
+static const struct snd_ratnum new_clocks[2] = {
{
.num = 793800,
.den_min = 1,
@@ -384,12 +384,12 @@ static struct snd_ratnum new_clocks[2] = {
}
};
-static struct snd_pcm_hw_constraint_ratnums new_hw_constraints_clocks = {
+static const struct snd_pcm_hw_constraint_ratnums new_hw_constraints_clocks = {
.nrats = 2,
.rats = new_clocks,
};
-static struct snd_ratnum old_clocks[2] = {
+static const struct snd_ratnum old_clocks[2] = {
{
.num = 795444,
.den_min = 1,
@@ -404,7 +404,7 @@ static struct snd_ratnum old_clocks[2] = {
}
};
-static struct snd_pcm_hw_constraint_ratnums old_hw_constraints_clocks = {
+static const struct snd_pcm_hw_constraint_ratnums old_hw_constraints_clocks = {
.nrats = 2,
.rats = old_clocks,
};
diff --git a/sound/isa/gus/gus_main.c b/sound/isa/gus/gus_main.c
index 4490ee442ff4..3cf9b13c780a 100644
--- a/sound/isa/gus/gus_main.c
+++ b/sound/isa/gus/gus_main.c
@@ -82,7 +82,7 @@ static int snd_gus_joystick_put(struct snd_kcontrol *kcontrol, struct snd_ctl_el
return change;
}
-static struct snd_kcontrol_new snd_gus_joystick_control = {
+static const struct snd_kcontrol_new snd_gus_joystick_control = {
.iface = SNDRV_CTL_ELEM_IFACE_CARD,
.name = "Joystick Speed",
.info = snd_gus_joystick_info,
diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c
index 06505999155f..6b3da01a93b7 100644
--- a/sound/isa/gus/gus_pcm.c
+++ b/sound/isa/gus/gus_pcm.c
@@ -61,8 +61,6 @@ struct gus_pcm_private {
int final_volume;
};
-static int snd_gf1_pcm_use_dma = 1;
-
static void snd_gf1_pcm_block_change_ack(struct snd_gus_card * gus, void *private_data)
{
struct gus_pcm_private *pcmp = private_data;
@@ -355,66 +353,83 @@ static int snd_gf1_pcm_poke_block(struct snd_gus_card *gus, unsigned char *buf,
return 0;
}
-static int snd_gf1_pcm_playback_copy(struct snd_pcm_substream *substream,
- int voice,
- snd_pcm_uframes_t pos,
- void __user *src,
- snd_pcm_uframes_t count)
+static int get_bpos(struct gus_pcm_private *pcmp, int voice, unsigned int pos,
+ unsigned int len)
{
- struct snd_pcm_runtime *runtime = substream->runtime;
- struct gus_pcm_private *pcmp = runtime->private_data;
- unsigned int bpos, len;
-
- bpos = samples_to_bytes(runtime, pos) + (voice * (pcmp->dma_size / 2));
- len = samples_to_bytes(runtime, count);
+ unsigned int bpos = pos + (voice * (pcmp->dma_size / 2));
if (snd_BUG_ON(bpos > pcmp->dma_size))
return -EIO;
if (snd_BUG_ON(bpos + len > pcmp->dma_size))
return -EIO;
+ return bpos;
+}
+
+static int playback_copy_ack(struct snd_pcm_substream *substream,
+ unsigned int bpos, unsigned int len)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct gus_pcm_private *pcmp = runtime->private_data;
+ struct snd_gus_card *gus = pcmp->gus;
+ int w16, invert;
+
+ if (len > 32)
+ return snd_gf1_pcm_block_change(substream, bpos,
+ pcmp->memory + bpos, len);
+
+ w16 = (snd_pcm_format_width(runtime->format) == 16);
+ invert = snd_pcm_format_unsigned(runtime->format);
+ return snd_gf1_pcm_poke_block(gus, runtime->dma_area + bpos,
+ pcmp->memory + bpos, len, w16, invert);
+}
+
+static int snd_gf1_pcm_playback_copy(struct snd_pcm_substream *substream,
+ int voice, unsigned long pos,
+ void __user *src, unsigned long count)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct gus_pcm_private *pcmp = runtime->private_data;
+ unsigned int len = count;
+ int bpos;
+
+ bpos = get_bpos(pcmp, voice, pos, len);
+ if (bpos < 0)
+ return pos;
if (copy_from_user(runtime->dma_area + bpos, src, len))
return -EFAULT;
- if (snd_gf1_pcm_use_dma && len > 32) {
- return snd_gf1_pcm_block_change(substream, bpos, pcmp->memory + bpos, len);
- } else {
- struct snd_gus_card *gus = pcmp->gus;
- int err, w16, invert;
+ return playback_copy_ack(substream, bpos, len);
+}
- w16 = (snd_pcm_format_width(runtime->format) == 16);
- invert = snd_pcm_format_unsigned(runtime->format);
- if ((err = snd_gf1_pcm_poke_block(gus, runtime->dma_area + bpos, pcmp->memory + bpos, len, w16, invert)) < 0)
- return err;
- }
- return 0;
+static int snd_gf1_pcm_playback_copy_kernel(struct snd_pcm_substream *substream,
+ int voice, unsigned long pos,
+ void *src, unsigned long count)
+{
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct gus_pcm_private *pcmp = runtime->private_data;
+ unsigned int len = count;
+ int bpos;
+
+ bpos = get_bpos(pcmp, voice, pos, len);
+ if (bpos < 0)
+ return pos;
+ memcpy(runtime->dma_area + bpos, src, len);
+ return playback_copy_ack(substream, bpos, len);
}
static int snd_gf1_pcm_playback_silence(struct snd_pcm_substream *substream,
- int voice,
- snd_pcm_uframes_t pos,
- snd_pcm_uframes_t count)
+ int voice, unsigned long pos,
+ unsigned long count)
{
struct snd_pcm_runtime *runtime = substream->runtime;
struct gus_pcm_private *pcmp = runtime->private_data;
- unsigned int bpos, len;
+ unsigned int len = count;
+ int bpos;
- bpos = samples_to_bytes(runtime, pos) + (voice * (pcmp->dma_size / 2));
- len = samples_to_bytes(runtime, count);
- if (snd_BUG_ON(bpos > pcmp->dma_size))
- return -EIO;
- if (snd_BUG_ON(bpos + len > pcmp->dma_size))
- return -EIO;
- snd_pcm_format_set_silence(runtime->format, runtime->dma_area + bpos, count);
- if (snd_gf1_pcm_use_dma && len > 32) {
- return snd_gf1_pcm_block_change(substream, bpos, pcmp->memory + bpos, len);
- } else {
- struct snd_gus_card *gus = pcmp->gus;
- int err, w16, invert;
-
- w16 = (snd_pcm_format_width(runtime->format) == 16);
- invert = snd_pcm_format_unsigned(runtime->format);
- if ((err = snd_gf1_pcm_poke_block(gus, runtime->dma_area + bpos, pcmp->memory + bpos, len, w16, invert)) < 0)
- return err;
- }
- return 0;
+ bpos = get_bpos(pcmp, voice, pos, len);
+ if (bpos < 0)
+ return pos;
+ snd_pcm_format_set_silence(runtime->format, runtime->dma_area + bpos,
+ bytes_to_samples(runtime, count));
+ return playback_copy_ack(substream, bpos, len);
}
static int snd_gf1_pcm_playback_hw_params(struct snd_pcm_substream *substream,
@@ -547,14 +562,14 @@ static snd_pcm_uframes_t snd_gf1_pcm_playback_pointer(struct snd_pcm_substream *
return pos;
}
-static struct snd_ratnum clock = {
+static const struct snd_ratnum clock = {
.num = 9878400/16,
.den_min = 2,
.den_max = 257,
.den_step = 1,
};
-static struct snd_pcm_hw_constraint_ratnums hw_constraints_clocks = {
+static const struct snd_pcm_hw_constraint_ratnums hw_constraints_clocks = {
.nrats = 1,
.rats = &clock,
};
@@ -809,7 +824,7 @@ static int snd_gf1_pcm_volume_put(struct snd_kcontrol *kcontrol, struct snd_ctl_
return change;
}
-static struct snd_kcontrol_new snd_gf1_pcm_volume_control =
+static const struct snd_kcontrol_new snd_gf1_pcm_volume_control =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "PCM Playback Volume",
@@ -818,7 +833,7 @@ static struct snd_kcontrol_new snd_gf1_pcm_volume_control =
.put = snd_gf1_pcm_volume_put
};
-static struct snd_kcontrol_new snd_gf1_pcm_volume_control1 =
+static const struct snd_kcontrol_new snd_gf1_pcm_volume_control1 =
{
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "GPCM Playback Volume",
@@ -836,8 +851,9 @@ static struct snd_pcm_ops snd_gf1_pcm_playback_ops = {
.prepare = snd_gf1_pcm_playback_prepare,
.trigger = snd_gf1_pcm_playback_trigger,
.pointer = snd_gf1_pcm_playback_pointer,
- .copy = snd_gf1_pcm_playback_copy,
- .silence = snd_gf1_pcm_playback_silence,
+ .copy_user = snd_gf1_pcm_playback_copy,
+ .copy_kernel = snd_gf1_pcm_playback_copy_kernel,
+ .fill_silence = snd_gf1_pcm_playback_silence,
};
static struct snd_pcm_ops snd_gf1_pcm_capture_ops = {
diff --git a/sound/isa/sb/emu8000.c b/sound/isa/sb/emu8000.c
index ec180708f160..d56973b770c7 100644
--- a/sound/isa/sb/emu8000.c
+++ b/sound/isa/sb/emu8000.c
@@ -1138,7 +1138,7 @@ snd_emu8000_new(struct snd_card *card, int index, long port, int seq_ports,
snd_emu8000_free(hw);
return err;
}
-#if defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE))
+#if IS_ENABLED(CONFIG_SND_SEQUENCER)
if (snd_seq_device_new(card, index, SNDRV_SEQ_DEV_ID_EMU8000,
sizeof(struct snd_emu8000*), &awe) >= 0) {
strcpy(awe->name, "EMU-8000");
diff --git a/sound/isa/sb/emu8000_callback.c b/sound/isa/sb/emu8000_callback.c
index 72a9ac5efb40..d28d712f99f4 100644
--- a/sound/isa/sb/emu8000_callback.c
+++ b/sound/isa/sb/emu8000_callback.c
@@ -36,7 +36,7 @@ static void reset_voice(struct snd_emux *emu, int ch);
static void terminate_voice(struct snd_emux_voice *vp);
static void sysex(struct snd_emux *emu, char *buf, int len, int parsed,
struct snd_midi_channel_set *chset);
-#ifdef CONFIG_SND_SEQUENCER_OSS
+#if IS_ENABLED(CONFIG_SND_SEQUENCER_OSS)
static int oss_ioctl(struct snd_emux *emu, int cmd, int p1, int p2);
#endif
static int load_fx(struct snd_emux *emu, int type, int mode,
@@ -76,7 +76,7 @@ static struct snd_emux_operators emu8000_ops = {
.sample_reset = snd_emu8000_sample_reset,
.load_fx = load_fx,
.sysex = sysex,
-#ifdef CONFIG_SND_SEQUENCER_OSS
+#if IS_ENABLED(CONFIG_SND_SEQUENCER_OSS)
.oss_ioctl = oss_ioctl,
#endif
};
@@ -477,7 +477,7 @@ sysex(struct snd_emux *emu, char *buf, int len, int parsed, struct snd_midi_chan
}
-#ifdef CONFIG_SND_SEQUENCER_OSS
+#if IS_ENABLED(CONFIG_SND_SEQUENCER_OSS)
/*
* OSS ioctl callback
*/
diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c
index 32f234f494e5..2ee8d67871ec 100644
--- a/sound/isa/sb/emu8000_pcm.c
+++ b/sound/isa/sb/emu8000_pcm.c
@@ -422,143 +422,148 @@ do { \
return -EAGAIN;\
} while (0)
+enum {
+ COPY_USER, COPY_KERNEL, FILL_SILENCE,
+};
+
+#define GET_VAL(sval, buf, mode) \
+ do { \
+ switch (mode) { \
+ case FILL_SILENCE: \
+ sval = 0; \
+ break; \
+ case COPY_KERNEL: \
+ sval = *buf++; \
+ break; \
+ default: \
+ if (get_user(sval, (unsigned short __user *)buf)) \
+ return -EFAULT; \
+ buf++; \
+ break; \
+ } \
+ } while (0)
#ifdef USE_NONINTERLEAVE
+
+#define LOOP_WRITE(rec, offset, _buf, count, mode) \
+ do { \
+ struct snd_emu8000 *emu = (rec)->emu; \
+ unsigned short *buf = (unsigned short *)(_buf); \
+ snd_emu8000_write_wait(emu, 1); \
+ EMU8000_SMALW_WRITE(emu, offset); \
+ while (count > 0) { \
+ unsigned short sval; \
+ CHECK_SCHEDULER(); \
+ GET_VAL(sval, buf, mode); \
+ EMU8000_SMLD_WRITE(emu, sval); \
+ count--; \
+ } \
+ } while (0)
+
/* copy one channel block */
-static int emu8k_transfer_block(struct snd_emu8000 *emu, int offset, unsigned short *buf, int count)
+static int emu8k_pcm_copy(struct snd_pcm_substream *subs,
+ int voice, unsigned long pos,
+ void __user *src, unsigned long count)
{
- EMU8000_SMALW_WRITE(emu, offset);
- while (count > 0) {
- unsigned short sval;
- CHECK_SCHEDULER();
- if (get_user(sval, buf))
- return -EFAULT;
- EMU8000_SMLD_WRITE(emu, sval);
- buf++;
- count--;
- }
+ struct snd_emu8k_pcm *rec = subs->runtime->private_data;
+
+ /* convert to word unit */
+ pos = (pos << 1) + rec->loop_start[voice];
+ count <<= 1;
+ LOOP_WRITE(rec, pos, src, count, COPY_UESR);
return 0;
}
-static int emu8k_pcm_copy(struct snd_pcm_substream *subs,
- int voice,
- snd_pcm_uframes_t pos,
- void *src,
- snd_pcm_uframes_t count)
+static int emu8k_pcm_copy_kernel(struct snd_pcm_substream *subs,
+ int voice, unsigned long pos,
+ void *src, unsigned long count)
{
struct snd_emu8k_pcm *rec = subs->runtime->private_data;
- struct snd_emu8000 *emu = rec->emu;
-
- snd_emu8000_write_wait(emu, 1);
- if (voice == -1) {
- unsigned short *buf = src;
- int i, err;
- count /= rec->voices;
- for (i = 0; i < rec->voices; i++) {
- err = emu8k_transfer_block(emu, pos + rec->loop_start[i], buf, count);
- if (err < 0)
- return err;
- buf += count;
- }
- return 0;
- } else {
- return emu8k_transfer_block(emu, pos + rec->loop_start[voice], src, count);
- }
-}
-/* make a channel block silence */
-static int emu8k_silence_block(struct snd_emu8000 *emu, int offset, int count)
-{
- EMU8000_SMALW_WRITE(emu, offset);
- while (count > 0) {
- CHECK_SCHEDULER();
- EMU8000_SMLD_WRITE(emu, 0);
- count--;
- }
+ /* convert to word unit */
+ pos = (pos << 1) + rec->loop_start[voice];
+ count <<= 1;
+ LOOP_WRITE(rec, pos, src, count, COPY_KERNEL);
return 0;
}
+/* make a channel block silence */
static int emu8k_pcm_silence(struct snd_pcm_substream *subs,
- int voice,
- snd_pcm_uframes_t pos,
- snd_pcm_uframes_t count)
+ int voice, unsigned long pos, unsigned long count)
{
struct snd_emu8k_pcm *rec = subs->runtime->private_data;
- struct snd_emu8000 *emu = rec->emu;
-
- snd_emu8000_write_wait(emu, 1);
- if (voice == -1 && rec->voices == 1)
- voice = 0;
- if (voice == -1) {
- int err;
- err = emu8k_silence_block(emu, pos + rec->loop_start[0], count / 2);
- if (err < 0)
- return err;
- return emu8k_silence_block(emu, pos + rec->loop_start[1], count / 2);
- } else {
- return emu8k_silence_block(emu, pos + rec->loop_start[voice], count);
- }
+
+ /* convert to word unit */
+ pos = (pos << 1) + rec->loop_start[voice];
+ count <<= 1;
+ LOOP_WRITE(rec, pos, NULL, count, FILL_SILENCE);
+ return 0;
}
#else /* interleave */
+#define LOOP_WRITE(rec, pos, _buf, count, mode) \
+ do { \
+ struct snd_emu8000 *emu = rec->emu; \
+ unsigned short *buf = (unsigned short *)(_buf); \
+ snd_emu8000_write_wait(emu, 1); \
+ EMU8000_SMALW_WRITE(emu, pos + rec->loop_start[0]); \
+ if (rec->voices > 1) \
+ EMU8000_SMARW_WRITE(emu, pos + rec->loop_start[1]); \
+ while (count > 0) { \
+ unsigned short sval; \
+ CHECK_SCHEDULER(); \
+ GET_VAL(sval, buf, mode); \
+ EMU8000_SMLD_WRITE(emu, sval); \
+ if (rec->voices > 1) { \
+ CHECK_SCHEDULER(); \
+ GET_VAL(sval, buf, mode); \
+ EMU8000_SMRD_WRITE(emu, sval); \
+ } \
+ count--; \
+ } \
+ } while (0)
+
+
/*
* copy the interleaved data can be done easily by using
* DMA "left" and "right" channels on emu8k engine.
*/
static int emu8k_pcm_copy(struct snd_pcm_substream *subs,
- int voice,
- snd_pcm_uframes_t pos,
- void __user *src,
- snd_pcm_uframes_t count)
+ int voice, unsigned long pos,
+ void __user *src, unsigned long count)
{
struct snd_emu8k_pcm *rec = subs->runtime->private_data;
- struct snd_emu8000 *emu = rec->emu;
- unsigned short __user *buf = src;
- snd_emu8000_write_wait(emu, 1);
- EMU8000_SMALW_WRITE(emu, pos + rec->loop_start[0]);
- if (rec->voices > 1)
- EMU8000_SMARW_WRITE(emu, pos + rec->loop_start[1]);
-
- while (count-- > 0) {
- unsigned short sval;
- CHECK_SCHEDULER();
- if (get_user(sval, buf))
- return -EFAULT;
- EMU8000_SMLD_WRITE(emu, sval);
- buf++;
- if (rec->voices > 1) {
- CHECK_SCHEDULER();
- if (get_user(sval, buf))
- return -EFAULT;
- EMU8000_SMRD_WRITE(emu, sval);
- buf++;
- }
- }
+ /* convert to frames */
+ pos = bytes_to_frames(subs->runtime, pos);
+ count = bytes_to_frames(subs->runtime, count);
+ LOOP_WRITE(rec, pos, src, count, COPY_USER);
+ return 0;
+}
+
+static int emu8k_pcm_copy_kernel(struct snd_pcm_substream *subs,
+ int voice, unsigned long pos,
+ void *src, unsigned long count)
+{
+ struct snd_emu8k_pcm *rec = subs->runtime->private_data;
+
+ /* convert to frames */
+ pos = bytes_to_frames(subs->runtime, pos);
+ count = bytes_to_frames(subs->runtime, count);
+ LOOP_WRITE(rec, pos, src, count, COPY_KERNEL);
return 0;
}
static int emu8k_pcm_silence(struct snd_pcm_substream *subs,
- int voice,
- snd_pcm_uframes_t pos,
- snd_pcm_uframes_t count)
+ int voice, unsigned long pos, unsigned long count)
{
struct snd_emu8k_pcm *rec = subs->runtime->private_data;
- struct snd_emu8000 *emu = rec->emu;
- snd_emu8000_write_wait(emu, 1);
- EMU8000_SMALW_WRITE(emu, rec->loop_start[0] + pos);
- if (rec->voices > 1)
- EMU8000_SMARW_WRITE(emu, rec->loop_start[1] + pos);
- while (count-- > 0) {
- CHECK_SCHEDULER();
- EMU8000_SMLD_WRITE(emu, 0);
- if (rec->voices > 1) {
- CHECK_SCHEDULER();
- EMU8000_SMRD_WRITE(emu, 0);
- }
- }
+ /* convert to frames */
+ pos = bytes_to_frames(subs->runtime, pos);
+ count = bytes_to_frames(subs->runtime, count);
+ LOOP_WRITE(rec, pos, NULL, count, FILL_SILENCE);
return 0;
}
#endif
@@ -674,8 +679,9 @@ static struct snd_pcm_ops emu8k_pcm_ops = {
.prepare = emu8k_pcm_prepare,
.trigger = emu8k_pcm_trigger,
.pointer = emu8k_pcm_pointer,
- .copy = emu8k_pcm_copy,
- .silence = emu8k_pcm_silence,
+ .copy_user = emu8k_pcm_copy,
+ .copy_kernel = emu8k_pcm_copy_kernel,
+ .fill_silence = emu8k_pcm_silence,
};
diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c
index 3b2e4f405ff2..917a93d696c3 100644
--- a/sound/isa/sb/sb16.c
+++ b/sound/isa/sb/sb16.c
@@ -62,7 +62,7 @@ MODULE_SUPPORTED_DEVICE("{{Creative Labs,SB AWE 32},"
#define SNDRV_DEBUG_IRQ
#endif
-#if defined(SNDRV_SBAWE) && (defined(CONFIG_SND_SEQUENCER) || (defined(MODULE) && defined(CONFIG_SND_SEQUENCER_MODULE)))
+#if defined(SNDRV_SBAWE) && IS_ENABLED(CONFIG_SND_SEQUENCER)
#define SNDRV_SBAWE_EMU8000
#endif
diff --git a/sound/isa/sb/sb16_csp.c b/sound/isa/sb/sb16_csp.c
index 48da2276683d..fa5780bb0c68 100644
--- a/sound/isa/sb/sb16_csp.c
+++ b/sound/isa/sb/sb16_csp.c
@@ -1029,7 +1029,7 @@ static int snd_sb_qsound_space_put(struct snd_kcontrol *kcontrol, struct snd_ctl
return change;
}
-static struct snd_kcontrol_new snd_sb_qsound_switch = {
+static const struct snd_kcontrol_new snd_sb_qsound_switch = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "3D Control - Switch",
.info = snd_sb_qsound_switch_info,
@@ -1037,7 +1037,7 @@ static struct snd_kcontrol_new snd_sb_qsound_switch = {
.put = snd_sb_qsound_switch_put
};
-static struct snd_kcontrol_new snd_sb_qsound_space = {
+static const struct snd_kcontrol_new snd_sb_qsound_space = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "3D Control - Space",
.info = snd_sb_qsound_space_info,
diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c
index 8b2d6c6bfe97..4be1350f6649 100644
--- a/sound/isa/sb/sb16_main.c
+++ b/sound/isa/sb/sb16_main.c
@@ -737,7 +737,7 @@ static int snd_sb16_dma_control_put(struct snd_kcontrol *kcontrol, struct snd_ct
return change;
}
-static struct snd_kcontrol_new snd_sb16_dma_control = {
+static const struct snd_kcontrol_new snd_sb16_dma_control = {
.iface = SNDRV_CTL_ELEM_IFACE_CARD,
.name = "16-bit DMA Allocation",
.info = snd_sb16_dma_control_info,
diff --git a/sound/isa/sb/sb8_main.c b/sound/isa/sb/sb8_main.c
index 9043397fe62f..0f302be4fb6d 100644
--- a/sound/isa/sb/sb8_main.c
+++ b/sound/isa/sb/sb8_main.c
@@ -46,19 +46,19 @@ MODULE_LICENSE("GPL");
#define SB8_DEN(v) ((SB8_CLOCK + (v) / 2) / (v))
#define SB8_RATE(v) (SB8_CLOCK / SB8_DEN(v))
-static struct snd_ratnum clock = {
+static const struct snd_ratnum clock = {
.num = SB8_CLOCK,
.den_min = 1,
.den_max = 256,
.den_step = 1,
};
-static struct snd_pcm_hw_constraint_ratnums hw_constraints_clock = {
+static const struct snd_pcm_hw_constraint_ratnums hw_constraints_clock = {
.nrats = 1,
.rats = &clock,
};
-static struct snd_ratnum stereo_clocks[] = {
+static const struct snd_ratnum stereo_clocks[] = {
{
.num = SB8_CLOCK,
.den_min = SB8_DEN(22050),
diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c
index 54f5758a1bb3..1cd2908e4f12 100644
--- a/sound/isa/sscape.c
+++ b/sound/isa/sscape.c
@@ -671,7 +671,7 @@ __skip_change:
return change;
}
-static struct snd_kcontrol_new midi_mixer_ctl = {
+static const struct snd_kcontrol_new midi_mixer_ctl = {
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
.name = "MIDI",
.info = sscape_midi_info,
diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c
index 913b731d2236..9f4e2e34cbe1 100644
--- a/sound/isa/wss/wss_lib.c
+++ b/sound/isa/wss/wss_lib.c
@@ -69,12 +69,12 @@ static unsigned char freq_bits[14] = {
/* 48000 */ 0x0C | CS4231_XTAL1
};
-static unsigned int rates[14] = {
+static const unsigned int rates[14] = {
5510, 6620, 8000, 9600, 11025, 16000, 18900, 22050,
27042, 32000, 33075, 37800, 44100, 48000
};
-static struct snd_pcm_hw_constraint_list hw_constraints_rates = {
+static const struct snd_pcm_hw_constraint_list hw_constraints_rates = {
.count = ARRAY_SIZE(rates),
.list = rates,
.mask = 0,
generated by cgit (git 2.34.1) at 2024-05-08 20:44:08 +0000