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path: root/drivers/media/video/ivtv/ivtv-irq.c
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Diffstat (limited to 'drivers/media/video/ivtv/ivtv-irq.c')
-rw-r--r--drivers/media/video/ivtv/ivtv-irq.c47
1 files changed, 25 insertions, 22 deletions
diff --git a/drivers/media/video/ivtv/ivtv-irq.c b/drivers/media/video/ivtv/ivtv-irq.c
index ba98bf054f2e..fcd6e7f5f121 100644
--- a/drivers/media/video/ivtv/ivtv-irq.c
+++ b/drivers/media/video/ivtv/ivtv-irq.c
@@ -48,7 +48,7 @@ static void ivtv_pio_work_handler(struct ivtv *itv)
struct list_head *p;
int i = 0;
- IVTV_DEBUG_DMA("ivtv_pio_work_handler\n");
+ IVTV_DEBUG_HI_DMA("ivtv_pio_work_handler\n");
if (itv->cur_pio_stream < 0 || itv->cur_pio_stream >= IVTV_MAX_STREAMS ||
s->v4l2dev == NULL || !ivtv_use_pio(s)) {
itv->cur_pio_stream = -1;
@@ -56,7 +56,7 @@ static void ivtv_pio_work_handler(struct ivtv *itv)
write_reg(IVTV_IRQ_ENC_PIO_COMPLETE, 0x44);
return;
}
- IVTV_DEBUG_DMA("Process PIO %s\n", s->name);
+ IVTV_DEBUG_HI_DMA("Process PIO %s\n", s->name);
buf = list_entry(s->q_dma.list.next, struct ivtv_buffer, list);
list_for_each(p, &s->q_dma.list) {
struct ivtv_buffer *buf = list_entry(p, struct ivtv_buffer, list);
@@ -187,7 +187,7 @@ static int stream_enc_dma_append(struct ivtv_stream *s, u32 data[CX2341X_MBOX_MA
bytes_needed += UVsize;
}
- IVTV_DEBUG_DMA("%s %s: 0x%08x bytes at 0x%08x\n",
+ IVTV_DEBUG_HI_DMA("%s %s: 0x%08x bytes at 0x%08x\n",
ivtv_use_pio(s) ? "PIO" : "DMA", s->name, bytes_needed, offset);
rc = ivtv_queue_move(s, &s->q_free, &s->q_full, &s->q_predma, bytes_needed);
@@ -242,7 +242,7 @@ static void dma_post(struct ivtv_stream *s)
u32 *u32buf;
int x = 0;
- IVTV_DEBUG_DMA("%s %s completed (%x)\n", ivtv_use_pio(s) ? "PIO" : "DMA",
+ IVTV_DEBUG_HI_DMA("%s %s completed (%x)\n", ivtv_use_pio(s) ? "PIO" : "DMA",
s->name, s->dma_offset);
list_for_each(p, &s->q_dma.list) {
buf = list_entry(p, struct ivtv_buffer, list);
@@ -321,7 +321,7 @@ void ivtv_dma_stream_dec_prepare(struct ivtv_stream *s, u32 offset, int lock)
unsigned long flags = 0;
int idx = 0;
- IVTV_DEBUG_DMA("DEC PREPARE DMA %s: %08x %08x\n", s->name, s->q_predma.bytesused, offset);
+ IVTV_DEBUG_HI_DMA("DEC PREPARE DMA %s: %08x %08x\n", s->name, s->q_predma.bytesused, offset);
buf = list_entry(s->q_predma.list.next, struct ivtv_buffer, list);
list_for_each(p, &s->q_predma.list) {
struct ivtv_buffer *buf = list_entry(p, struct ivtv_buffer, list);
@@ -368,7 +368,7 @@ static void ivtv_dma_enc_start(struct ivtv_stream *s)
struct ivtv_stream *s_vbi = &itv->streams[IVTV_ENC_STREAM_TYPE_VBI];
int i;
- IVTV_DEBUG_DMA("start %s for %s\n", ivtv_use_dma(s) ? "DMA" : "PIO", s->name);
+ IVTV_DEBUG_HI_DMA("start %s for %s\n", ivtv_use_dma(s) ? "DMA" : "PIO", s->name);
if (s->q_predma.bytesused)
ivtv_queue_move(s, &s->q_predma, NULL, &s->q_dma, s->q_predma.bytesused);
@@ -397,12 +397,17 @@ static void ivtv_dma_enc_start(struct ivtv_stream *s)
itv->vbi.dma_offset = s_vbi->dma_offset;
s_vbi->SG_length = 0;
set_bit(IVTV_F_S_DMA_HAS_VBI, &s->s_flags);
- IVTV_DEBUG_DMA("include DMA for %s\n", s->name);
+ IVTV_DEBUG_HI_DMA("include DMA for %s\n", s->name);
}
/* Mark last buffer size for Interrupt flag */
s->SGarray[s->SG_length - 1].size |= cpu_to_le32(0x80000000);
+ if (s->type == IVTV_ENC_STREAM_TYPE_VBI)
+ set_bit(IVTV_F_I_ENC_VBI, &itv->i_flags);
+ else
+ clear_bit(IVTV_F_I_ENC_VBI, &itv->i_flags);
+
if (ivtv_use_pio(s)) {
for (i = 0; i < s->SG_length; i++) {
s->PIOarray[i].src = le32_to_cpu(s->SGarray[i].src);
@@ -420,7 +425,7 @@ static void ivtv_dma_enc_start(struct ivtv_stream *s)
write_reg_sync(read_reg(IVTV_REG_DMAXFER) | 0x02, IVTV_REG_DMAXFER);
set_bit(IVTV_F_I_DMA, &itv->i_flags);
itv->cur_dma_stream = s->type;
- itv->dma_timer.expires = jiffies + HZ / 10;
+ itv->dma_timer.expires = jiffies + msecs_to_jiffies(100);
add_timer(&itv->dma_timer);
}
}
@@ -431,13 +436,13 @@ static void ivtv_dma_dec_start(struct ivtv_stream *s)
if (s->q_predma.bytesused)
ivtv_queue_move(s, &s->q_predma, NULL, &s->q_dma, s->q_predma.bytesused);
- IVTV_DEBUG_DMA("start DMA for %s\n", s->name);
+ IVTV_DEBUG_HI_DMA("start DMA for %s\n", s->name);
/* put SG Handle into register 0x0c */
write_reg(s->SG_handle, IVTV_REG_DECDMAADDR);
write_reg_sync(read_reg(IVTV_REG_DMAXFER) | 0x01, IVTV_REG_DMAXFER);
set_bit(IVTV_F_I_DMA, &itv->i_flags);
itv->cur_dma_stream = s->type;
- itv->dma_timer.expires = jiffies + HZ / 10;
+ itv->dma_timer.expires = jiffies + msecs_to_jiffies(100);
add_timer(&itv->dma_timer);
}
@@ -447,7 +452,7 @@ static void ivtv_irq_dma_read(struct ivtv *itv)
struct ivtv_buffer *buf;
int hw_stream_type;
- IVTV_DEBUG_IRQ("DEC DMA READ\n");
+ IVTV_DEBUG_HI_IRQ("DEC DMA READ\n");
del_timer(&itv->dma_timer);
if (read_reg(IVTV_REG_DMASTATUS) & 0x14) {
IVTV_DEBUG_WARN("DEC DMA ERROR %x\n", read_reg(IVTV_REG_DMASTATUS));
@@ -462,7 +467,7 @@ static void ivtv_irq_dma_read(struct ivtv *itv)
s = &itv->streams[IVTV_DEC_STREAM_TYPE_MPG];
hw_stream_type = 0;
}
- IVTV_DEBUG_DMA("DEC DATA READ %s: %d\n", s->name, s->q_dma.bytesused);
+ IVTV_DEBUG_HI_DMA("DEC DATA READ %s: %d\n", s->name, s->q_dma.bytesused);
ivtv_stream_sync_for_cpu(s);
@@ -495,7 +500,7 @@ static void ivtv_irq_enc_dma_complete(struct ivtv *itv)
del_timer(&itv->dma_timer);
ivtv_api_get_data(&itv->enc_mbox, IVTV_MBOX_DMA_END, data);
- IVTV_DEBUG_IRQ("ENC DMA COMPLETE %x %d\n", data[0], data[1]);
+ IVTV_DEBUG_HI_IRQ("ENC DMA COMPLETE %x %d\n", data[0], data[1]);
if (test_and_clear_bit(IVTV_F_I_ENC_VBI, &itv->i_flags))
data[1] = 3;
else if (data[1] > 2)
@@ -532,7 +537,7 @@ static void ivtv_irq_enc_pio_complete(struct ivtv *itv)
return;
}
s = &itv->streams[itv->cur_pio_stream];
- IVTV_DEBUG_IRQ("ENC PIO COMPLETE %s\n", s->name);
+ IVTV_DEBUG_HI_IRQ("ENC PIO COMPLETE %s\n", s->name);
s->SG_length = 0;
clear_bit(IVTV_F_I_ENC_VBI, &itv->i_flags);
clear_bit(IVTV_F_I_PIO, &itv->i_flags);
@@ -590,14 +595,13 @@ static void ivtv_irq_enc_start_cap(struct ivtv *itv)
/* Get DMA destination and size arguments from card */
ivtv_api_get_data(&itv->enc_mbox, IVTV_MBOX_DMA, data);
- IVTV_DEBUG_IRQ("ENC START CAP %d: %08x %08x\n", data[0], data[1], data[2]);
+ IVTV_DEBUG_HI_IRQ("ENC START CAP %d: %08x %08x\n", data[0], data[1], data[2]);
if (data[0] > 2 || data[1] == 0 || data[2] == 0) {
IVTV_DEBUG_WARN("Unknown input: %08x %08x %08x\n",
data[0], data[1], data[2]);
return;
}
- clear_bit(IVTV_F_I_ENC_VBI, &itv->i_flags);
s = &itv->streams[ivtv_stream_map[data[0]]];
if (!stream_enc_dma_append(s, data)) {
set_bit(ivtv_use_pio(s) ? IVTV_F_S_PIO_PENDING : IVTV_F_S_DMA_PENDING, &s->s_flags);
@@ -610,7 +614,7 @@ static void ivtv_irq_enc_vbi_cap(struct ivtv *itv)
u32 data[CX2341X_MBOX_MAX_DATA];
struct ivtv_stream *s;
- IVTV_DEBUG_IRQ("ENC START VBI CAP\n");
+ IVTV_DEBUG_HI_IRQ("ENC START VBI CAP\n");
s = &itv->streams[IVTV_ENC_STREAM_TYPE_VBI];
/* If more than two VBI buffers are pending, then
@@ -634,7 +638,6 @@ static void ivtv_irq_enc_vbi_cap(struct ivtv *itv)
then start a DMA request for just the VBI data. */
if (!stream_enc_dma_append(s, data) &&
!test_bit(IVTV_F_S_STREAMING, &s_mpg->s_flags)) {
- set_bit(IVTV_F_I_ENC_VBI, &itv->i_flags);
set_bit(ivtv_use_pio(s) ? IVTV_F_S_PIO_PENDING : IVTV_F_S_DMA_PENDING, &s->s_flags);
}
}
@@ -644,7 +647,7 @@ static void ivtv_irq_dec_vbi_reinsert(struct ivtv *itv)
u32 data[CX2341X_MBOX_MAX_DATA];
struct ivtv_stream *s = &itv->streams[IVTV_DEC_STREAM_TYPE_VBI];
- IVTV_DEBUG_IRQ("DEC VBI REINSERT\n");
+ IVTV_DEBUG_HI_IRQ("DEC VBI REINSERT\n");
if (test_bit(IVTV_F_S_CLAIMED, &s->s_flags) &&
!stream_enc_dma_append(s, data)) {
set_bit(IVTV_F_S_PIO_PENDING, &s->s_flags);
@@ -669,7 +672,7 @@ static void ivtv_irq_dec_data_req(struct ivtv *itv)
itv->dma_data_req_offset = data[1];
s = &itv->streams[IVTV_DEC_STREAM_TYPE_MPG];
}
- IVTV_DEBUG_IRQ("DEC DATA REQ %s: %d %08x %u\n", s->name, s->q_full.bytesused,
+ IVTV_DEBUG_HI_IRQ("DEC DATA REQ %s: %d %08x %u\n", s->name, s->q_full.bytesused,
itv->dma_data_req_offset, itv->dma_data_req_size);
if (itv->dma_data_req_size == 0 || s->q_full.bytesused < itv->dma_data_req_size) {
set_bit(IVTV_F_S_NEEDS_DATA, &s->s_flags);
@@ -791,10 +794,10 @@ irqreturn_t ivtv_irq_handler(int irq, void *dev_id)
/* Exclude interrupts noted below from the output, otherwise the log is flooded with
these messages */
if (combo & ~0xff6d0400)
- IVTV_DEBUG_IRQ("======= valid IRQ bits: 0x%08x ======\n", combo);
+ IVTV_DEBUG_HI_IRQ("======= valid IRQ bits: 0x%08x ======\n", combo);
if (combo & IVTV_IRQ_DEC_DMA_COMPLETE) {
- IVTV_DEBUG_IRQ("DEC DMA COMPLETE\n");
+ IVTV_DEBUG_HI_IRQ("DEC DMA COMPLETE\n");
}
if (combo & IVTV_IRQ_DMA_READ) {
generated by cgit 1.2.3-korg (git 2.39.0) at 2024-05-07 23:55:38 +0000