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path: root/sound/pci/lx6464es/lx_core.c
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Diffstat (limited to 'sound/pci/lx6464es/lx_core.c')
-rw-r--r--sound/pci/lx6464es/lx_core.c173
1 files changed, 50 insertions, 123 deletions
diff --git a/sound/pci/lx6464es/lx_core.c b/sound/pci/lx6464es/lx_core.c
index 626ecad4dae7..2d8e95e9fbe5 100644
--- a/sound/pci/lx6464es/lx_core.c
+++ b/sound/pci/lx6464es/lx_core.c
@@ -141,63 +141,6 @@ void lx_plx_reg_write(struct lx6464es *chip, int port, u32 data)
iowrite32(data, address);
}
-u32 lx_plx_mbox_read(struct lx6464es *chip, int mbox_nr)
-{
- int index;
-
- switch (mbox_nr) {
- case 1:
- index = ePLX_MBOX1; break;
- case 2:
- index = ePLX_MBOX2; break;
- case 3:
- index = ePLX_MBOX3; break;
- case 4:
- index = ePLX_MBOX4; break;
- case 5:
- index = ePLX_MBOX5; break;
- case 6:
- index = ePLX_MBOX6; break;
- case 7:
- index = ePLX_MBOX7; break;
- case 0: /* reserved for HF flags */
- snd_BUG();
- default:
- return 0xdeadbeef;
- }
-
- return lx_plx_reg_read(chip, index);
-}
-
-int lx_plx_mbox_write(struct lx6464es *chip, int mbox_nr, u32 value)
-{
- int index = -1;
-
- switch (mbox_nr) {
- case 1:
- index = ePLX_MBOX1; break;
- case 3:
- index = ePLX_MBOX3; break;
- case 4:
- index = ePLX_MBOX4; break;
- case 5:
- index = ePLX_MBOX5; break;
- case 6:
- index = ePLX_MBOX6; break;
- case 7:
- index = ePLX_MBOX7; break;
- case 0: /* reserved for HF flags */
- case 2: /* reserved for Pipe States
- * the DSP keeps an image of it */
- snd_BUG();
- return -EBADRQC;
- }
-
- lx_plx_reg_write(chip, index, value);
- return 0;
-}
-
-
/* rmh */
#ifdef CONFIG_SND_DEBUG
@@ -330,7 +273,7 @@ static int lx_message_send_atomic(struct lx6464es *chip, struct lx_rmh *rmh)
int dwloop;
if (lx_dsp_reg_read(chip, eReg_CSM) & (Reg_CSM_MC | Reg_CSM_MR)) {
- snd_printk(KERN_ERR LXP "PIOSendMessage eReg_CSM %x\n", reg);
+ dev_err(chip->card->dev, "PIOSendMessage eReg_CSM %x\n", reg);
return -EBUSY;
}
@@ -351,7 +294,7 @@ static int lx_message_send_atomic(struct lx6464es *chip, struct lx_rmh *rmh)
} else
udelay(1);
}
- snd_printk(KERN_WARNING LXP "TIMEOUT lx_message_send_atomic! "
+ dev_warn(chip->card->dev, "TIMEOUT lx_message_send_atomic! "
"polling failed\n");
polling_successful:
@@ -363,18 +306,18 @@ polling_successful:
rmh->stat_len);
}
} else
- snd_printk(LXP "rmh error: %08x\n", reg);
+ dev_err(chip->card->dev, "rmh error: %08x\n", reg);
/* clear Reg_CSM_MR */
lx_dsp_reg_write(chip, eReg_CSM, 0);
switch (reg) {
case ED_DSP_TIMED_OUT:
- snd_printk(KERN_WARNING LXP "lx_message_send: dsp timeout\n");
+ dev_warn(chip->card->dev, "lx_message_send: dsp timeout\n");
return -ETIMEDOUT;
case ED_DSP_CRASHED:
- snd_printk(KERN_WARNING LXP "lx_message_send: dsp crashed\n");
+ dev_warn(chip->card->dev, "lx_message_send: dsp crashed\n");
return -EAGAIN;
}
@@ -491,33 +434,6 @@ int lx_dsp_read_async_events(struct lx6464es *chip, u32 *data)
#define CSES_BROADCAST 0x0002
#define CSES_UPDATE_LDSV 0x0004
-int lx_dsp_es_check_pipeline(struct lx6464es *chip)
-{
- int i;
-
- for (i = 0; i != CSES_TIMEOUT; ++i) {
- /*
- * le bit CSES_UPDATE_LDSV est à 1 dés que le macprog
- * est pret. il re-passe à 0 lorsque le premier read a
- * été fait. pour l'instant on retire le test car ce bit
- * passe a 1 environ 200 à 400 ms aprés que le registre
- * confES à été écrit (kick du xilinx ES).
- *
- * On ne teste que le bit CE.
- * */
-
- u32 cses = lx_dsp_reg_read(chip, eReg_CSES);
-
- if ((cses & CSES_CE) == 0)
- return 0;
-
- udelay(1);
- }
-
- return -ETIMEDOUT;
-}
-
-
#define PIPE_INFO_TO_CMD(capture, pipe) \
((u32)((u32)(pipe) | ((capture) ? ID_IS_CAPTURE : 0L)) << ID_OFFSET)
@@ -542,7 +458,7 @@ int lx_pipe_allocate(struct lx6464es *chip, u32 pipe, int is_capture,
spin_unlock_irqrestore(&chip->msg_lock, flags);
if (err != 0)
- snd_printk(KERN_ERR "lx6464es: could not allocate pipe\n");
+ dev_err(chip->card->dev, "could not allocate pipe\n");
return err;
}
@@ -604,11 +520,13 @@ int lx_buffer_ask(struct lx6464es *chip, u32 pipe, int is_capture,
}
#if 0
- snd_printdd(LXP "CMD_08_ASK_BUFFERS: needed %d, freed %d\n",
+ 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)
- snd_printdd(" stat[%d]: %x, %x\n", i,
+ dev_dbg(chip->card->dev,
+ " stat[%d]: %x, %x\n", i,
chip->rmh.stat[i],
chip->rmh.stat[i] & MASK_DATA_SIZE);
}
@@ -701,8 +619,8 @@ int lx_pipe_sample_count(struct lx6464es *chip, u32 pipe, int is_capture,
err = lx_message_send_atomic(chip, &chip->rmh); /* don't sleep! */
if (err != 0)
- snd_printk(KERN_ERR
- "lx6464es: could not query pipe's sample count\n");
+ dev_err(chip->card->dev,
+ "could not query pipe's sample count\n");
else {
*rsample_count = ((u64)(chip->rmh.stat[0] & MASK_SPL_COUNT_HI)
<< 24) /* hi part */
@@ -728,7 +646,7 @@ int lx_pipe_state(struct lx6464es *chip, u32 pipe, int is_capture, u16 *rstate)
err = lx_message_send_atomic(chip, &chip->rmh);
if (err != 0)
- snd_printk(KERN_ERR "lx6464es: could not query pipe's state\n");
+ dev_err(chip->card->dev, "could not query pipe's state\n");
else
*rstate = (chip->rmh.stat[0] >> PSTATE_OFFSET) & 0x0F;
@@ -801,7 +719,7 @@ int lx_stream_set_format(struct lx6464es *chip, struct snd_pcm_runtime *runtime,
u32 channels = runtime->channels;
if (runtime->channels != channels)
- snd_printk(KERN_ERR LXP "channel count mismatch: %d vs %d",
+ dev_err(chip->card->dev, "channel count mismatch: %d vs %d",
runtime->channels, channels);
spin_lock_irqsave(&chip->msg_lock, flags);
@@ -904,13 +822,16 @@ int lx_buffer_give(struct lx6464es *chip, u32 pipe, int is_capture,
}
if (err == EB_RBUFFERS_TABLE_OVERFLOW)
- snd_printk(LXP "lx_buffer_give EB_RBUFFERS_TABLE_OVERFLOW\n");
+ dev_err(chip->card->dev,
+ "lx_buffer_give EB_RBUFFERS_TABLE_OVERFLOW\n");
if (err == EB_INVALID_STREAM)
- snd_printk(LXP "lx_buffer_give EB_INVALID_STREAM\n");
+ dev_err(chip->card->dev,
+ "lx_buffer_give EB_INVALID_STREAM\n");
if (err == EB_CMD_REFUSED)
- snd_printk(LXP "lx_buffer_give EB_CMD_REFUSED\n");
+ dev_err(chip->card->dev,
+ "lx_buffer_give EB_CMD_REFUSED\n");
done:
spin_unlock_irqrestore(&chip->msg_lock, flags);
@@ -983,7 +904,8 @@ int lx_level_unmute(struct lx6464es *chip, int is_capture, int unmute)
chip->rmh.cmd[1] = (u32)(mute_mask >> (u64)32); /* hi part */
chip->rmh.cmd[2] = (u32)(mute_mask & (u64)0xFFFFFFFF); /* lo part */
- snd_printk("mute %x %x %x\n", chip->rmh.cmd[0], chip->rmh.cmd[1],
+ dev_dbg(chip->card->dev,
+ "mute %x %x %x\n", chip->rmh.cmd[0], chip->rmh.cmd[1],
chip->rmh.cmd[2]);
err = lx_message_send_atomic(chip, &chip->rmh);
@@ -1093,7 +1015,7 @@ static int lx_interrupt_ack(struct lx6464es *chip, u32 *r_irqsrc,
}
if (irq_async) {
- /* snd_printd("interrupt: async event pending\n"); */
+ /* dev_dbg(chip->card->dev, "interrupt: async event pending\n"); */
*r_async_pending = 1;
}
@@ -1139,13 +1061,13 @@ static int lx_interrupt_handle_async_events(struct lx6464es *chip, u32 irqsrc,
if (eb_pending_in) {
*r_notified_in_pipe_mask = ((u64)stat[3] << 32)
+ stat[4];
- snd_printdd(LXP "interrupt: EOBI pending %llx\n",
+ dev_dbg(chip->card->dev, "interrupt: EOBI pending %llx\n",
*r_notified_in_pipe_mask);
}
if (eb_pending_out) {
*r_notified_out_pipe_mask = ((u64)stat[1] << 32)
+ stat[2];
- snd_printdd(LXP "interrupt: EOBO pending %llx\n",
+ dev_dbg(chip->card->dev, "interrupt: EOBO pending %llx\n",
*r_notified_out_pipe_mask);
}
@@ -1181,17 +1103,19 @@ static int lx_interrupt_request_new_buffer(struct lx6464es *chip,
u32 needed, freed;
u32 size_array[MAX_STREAM_BUFFER];
- snd_printdd("->lx_interrupt_request_new_buffer\n");
+ dev_dbg(chip->card->dev, "->lx_interrupt_request_new_buffer\n");
spin_lock_irqsave(&chip->lock, flags);
err = lx_buffer_ask(chip, 0, is_capture, &needed, &freed, size_array);
- snd_printdd(LXP "interrupt: needed %d, freed %d\n", needed, freed);
+ dev_dbg(chip->card->dev,
+ "interrupt: needed %d, freed %d\n", needed, freed);
unpack_pointer(buf, &buf_lo, &buf_hi);
err = lx_buffer_give(chip, 0, is_capture, period_bytes, buf_lo, buf_hi,
&buffer_index);
- snd_printdd(LXP "interrupt: gave buffer index %x on 0x%lx (%d bytes)\n",
+ dev_dbg(chip->card->dev,
+ "interrupt: gave buffer index %x on 0x%lx (%d bytes)\n",
buffer_index, (unsigned long)buf, period_bytes);
lx_stream->frame_pos = next_pos;
@@ -1206,11 +1130,11 @@ void lx_tasklet_playback(unsigned long data)
struct lx_stream *lx_stream = &chip->playback_stream;
int err;
- snd_printdd("->lx_tasklet_playback\n");
+ dev_dbg(chip->card->dev, "->lx_tasklet_playback\n");
err = lx_interrupt_request_new_buffer(chip, lx_stream);
if (err < 0)
- snd_printk(KERN_ERR LXP
+ dev_err(chip->card->dev,
"cannot request new buffer for playback\n");
snd_pcm_period_elapsed(lx_stream->stream);
@@ -1222,10 +1146,10 @@ void lx_tasklet_capture(unsigned long data)
struct lx_stream *lx_stream = &chip->capture_stream;
int err;
- snd_printdd("->lx_tasklet_capture\n");
+ dev_dbg(chip->card->dev, "->lx_tasklet_capture\n");
err = lx_interrupt_request_new_buffer(chip, lx_stream);
if (err < 0)
- snd_printk(KERN_ERR LXP
+ dev_err(chip->card->dev,
"cannot request new buffer for capture\n");
snd_pcm_period_elapsed(lx_stream->stream);
@@ -1240,12 +1164,14 @@ static int lx_interrupt_handle_audio_transfer(struct lx6464es *chip,
int err = 0;
if (notified_in_pipe_mask) {
- snd_printdd(LXP "requesting audio transfer for capture\n");
+ dev_dbg(chip->card->dev,
+ "requesting audio transfer for capture\n");
tasklet_hi_schedule(&chip->tasklet_capture);
}
if (notified_out_pipe_mask) {
- snd_printdd(LXP "requesting audio transfer for playback\n");
+ dev_dbg(chip->card->dev,
+ "requesting audio transfer for playback\n");
tasklet_hi_schedule(&chip->tasklet_playback);
}
@@ -1261,11 +1187,12 @@ irqreturn_t lx_interrupt(int irq, void *dev_id)
spin_lock(&chip->lock);
- snd_printdd("**************************************************\n");
+ dev_dbg(chip->card->dev,
+ "**************************************************\n");
if (!lx_interrupt_ack(chip, &irqsrc, &async_pending, &async_escmd)) {
spin_unlock(&chip->lock);
- snd_printdd("IRQ_NONE\n");
+ dev_dbg(chip->card->dev, "IRQ_NONE\n");
return IRQ_NONE; /* this device did not cause the interrupt */
}
@@ -1274,16 +1201,16 @@ irqreturn_t lx_interrupt(int irq, void *dev_id)
#if 0
if (irqsrc & MASK_SYS_STATUS_EOBI)
- snd_printdd(LXP "interrupt: EOBI\n");
+ dev_dgg(chip->card->dev, "interrupt: EOBI\n");
if (irqsrc & MASK_SYS_STATUS_EOBO)
- snd_printdd(LXP "interrupt: EOBO\n");
+ dev_dbg(chip->card->dev, "interrupt: EOBO\n");
if (irqsrc & MASK_SYS_STATUS_URUN)
- snd_printdd(LXP "interrupt: URUN\n");
+ dev_dbg(chip->card->dev, "interrupt: URUN\n");
if (irqsrc & MASK_SYS_STATUS_ORUN)
- snd_printdd(LXP "interrupt: ORUN\n");
+ dev_dbg(chip->card->dev, "interrupt: ORUN\n");
#endif
if (async_pending) {
@@ -1298,7 +1225,7 @@ irqreturn_t lx_interrupt(int irq, void *dev_id)
&notified_in_pipe_mask,
&notified_out_pipe_mask);
if (err)
- snd_printk(KERN_ERR LXP
+ dev_err(chip->card->dev,
"error handling async events\n");
err = lx_interrupt_handle_audio_transfer(chip,
@@ -1306,7 +1233,7 @@ irqreturn_t lx_interrupt(int irq, void *dev_id)
notified_out_pipe_mask
);
if (err)
- snd_printk(KERN_ERR LXP
+ dev_err(chip->card->dev,
"error during audio transfer\n");
}
@@ -1318,7 +1245,7 @@ irqreturn_t lx_interrupt(int irq, void *dev_id)
*
* */
- snd_printdd("lx6464es: interrupt requests escmd handling\n");
+ dev_dbg(chip->card->dev, "interrupt requests escmd handling\n");
#endif
}
@@ -1346,12 +1273,12 @@ static void lx_irq_set(struct lx6464es *chip, int enable)
void lx_irq_enable(struct lx6464es *chip)
{
- snd_printdd("->lx_irq_enable\n");
+ dev_dbg(chip->card->dev, "->lx_irq_enable\n");
lx_irq_set(chip, 1);
}
void lx_irq_disable(struct lx6464es *chip)
{
- snd_printdd("->lx_irq_disable\n");
+ dev_dbg(chip->card->dev, "->lx_irq_disable\n");
lx_irq_set(chip, 0);
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.