aboutsummaryrefslogtreecommitdiff
path: root/drivers/media/video/cx88
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/media/video/cx88')
-rw-r--r--drivers/media/video/cx88/cx88-alsa.c37
-rw-r--r--drivers/media/video/cx88/cx88-cards.c9
-rw-r--r--drivers/media/video/cx88/cx88-core.c2
-rw-r--r--drivers/media/video/cx88/cx88-i2c.c6
-rw-r--r--drivers/media/video/cx88/cx88-input.c46
-rw-r--r--drivers/media/video/cx88/cx88.h1
6 files changed, 49 insertions, 52 deletions
diff --git a/drivers/media/video/cx88/cx88-alsa.c b/drivers/media/video/cx88/cx88-alsa.c
index 33082c96745..4f383cdf529 100644
--- a/drivers/media/video/cx88/cx88-alsa.c
+++ b/drivers/media/video/cx88/cx88-alsa.c
@@ -54,6 +54,12 @@
Data type declarations - Can be moded to a header file later
****************************************************************************/
+struct cx88_audio_buffer {
+ unsigned int bpl;
+ struct btcx_riscmem risc;
+ struct videobuf_dmabuf dma;
+};
+
struct cx88_audio_dev {
struct cx88_core *core;
struct cx88_dmaqueue q;
@@ -75,7 +81,7 @@ struct cx88_audio_dev {
struct videobuf_dmabuf *dma_risc;
- struct cx88_buffer *buf;
+ struct cx88_audio_buffer *buf;
struct snd_pcm_substream *substream;
};
@@ -123,7 +129,7 @@ MODULE_PARM_DESC(debug,"enable debug messages");
static int _cx88_start_audio_dma(snd_cx88_card_t *chip)
{
- struct cx88_buffer *buf = chip->buf;
+ struct cx88_audio_buffer *buf = chip->buf;
struct cx88_core *core=chip->core;
struct sram_channel *audio_ch = &cx88_sram_channels[SRAM_CH25];
@@ -283,7 +289,7 @@ static int dsp_buffer_free(snd_cx88_card_t *chip)
BUG_ON(!chip->dma_size);
dprintk(2,"Freeing buffer\n");
- videobuf_sg_dma_unmap(&chip->pci->dev, chip->dma_risc);
+ videobuf_dma_unmap(&chip->pci->dev, chip->dma_risc);
videobuf_dma_free(chip->dma_risc);
btcx_riscmem_free(chip->pci,&chip->buf->risc);
kfree(chip->buf);
@@ -376,7 +382,7 @@ static int snd_cx88_hw_params(struct snd_pcm_substream * substream,
snd_cx88_card_t *chip = snd_pcm_substream_chip(substream);
struct videobuf_dmabuf *dma;
- struct cx88_buffer *buf;
+ struct cx88_audio_buffer *buf;
int ret;
if (substream->runtime->dma_area) {
@@ -391,30 +397,25 @@ static int snd_cx88_hw_params(struct snd_pcm_substream * substream,
BUG_ON(!chip->dma_size);
BUG_ON(chip->num_periods & (chip->num_periods-1));
- buf = videobuf_sg_alloc(sizeof(*buf));
+ buf = kzalloc(sizeof(*buf), GFP_KERNEL);
if (NULL == buf)
return -ENOMEM;
- buf->vb.memory = V4L2_MEMORY_MMAP;
- buf->vb.field = V4L2_FIELD_NONE;
- buf->vb.width = chip->period_size;
- buf->bpl = chip->period_size;
- buf->vb.height = chip->num_periods;
- buf->vb.size = chip->dma_size;
+ buf->bpl = chip->period_size;
- dma = videobuf_to_dma(&buf->vb);
+ dma = &buf->dma;
videobuf_dma_init(dma);
ret = videobuf_dma_init_kernel(dma, PCI_DMA_FROMDEVICE,
- (PAGE_ALIGN(buf->vb.size) >> PAGE_SHIFT));
+ (PAGE_ALIGN(chip->dma_size) >> PAGE_SHIFT));
if (ret < 0)
goto error;
- ret = videobuf_sg_dma_map(&chip->pci->dev, dma);
+ ret = videobuf_dma_map(&chip->pci->dev, dma);
if (ret < 0)
goto error;
ret = cx88_risc_databuffer(chip->pci, &buf->risc, dma->sglist,
- buf->vb.width, buf->vb.height, 1);
+ chip->period_size, chip->num_periods, 1);
if (ret < 0)
goto error;
@@ -422,12 +423,10 @@ static int snd_cx88_hw_params(struct snd_pcm_substream * substream,
buf->risc.jmp[0] = cpu_to_le32(RISC_JUMP|RISC_IRQ1|RISC_CNT_INC);
buf->risc.jmp[1] = cpu_to_le32(buf->risc.dma);
- buf->vb.state = VIDEOBUF_PREPARED;
-
chip->buf = buf;
chip->dma_risc = dma;
- substream->runtime->dma_area = chip->dma_risc->vmalloc;
+ substream->runtime->dma_area = chip->dma_risc->vaddr;
substream->runtime->dma_bytes = chip->dma_size;
substream->runtime->dma_addr = 0;
return 0;
@@ -740,7 +739,7 @@ static int __devinit snd_cx88_create(struct snd_card *card,
pci_set_master(pci);
- chip = (snd_cx88_card_t *) card->private_data;
+ chip = card->private_data;
core = cx88_core_get(pci);
if (NULL == core) {
diff --git a/drivers/media/video/cx88/cx88-cards.c b/drivers/media/video/cx88/cx88-cards.c
index 2918a6e38fe..e8416b76da6 100644
--- a/drivers/media/video/cx88/cx88-cards.c
+++ b/drivers/media/video/cx88/cx88-cards.c
@@ -45,6 +45,10 @@ static unsigned int latency = UNSET;
module_param(latency,int,0444);
MODULE_PARM_DESC(latency,"pci latency timer");
+static int disable_ir;
+module_param(disable_ir, int, 0444);
+MODULE_PARM_DESC(latency, "Disable IR support");
+
#define info_printk(core, fmt, arg...) \
printk(KERN_INFO "%s: " fmt, core->name , ## arg)
@@ -3498,7 +3502,10 @@ struct cx88_core *cx88_core_create(struct pci_dev *pci, int nr)
}
cx88_card_setup(core);
- cx88_ir_init(core, pci);
+ if (!disable_ir) {
+ cx88_i2c_init_ir(core);
+ cx88_ir_init(core, pci);
+ }
return core;
}
diff --git a/drivers/media/video/cx88/cx88-core.c b/drivers/media/video/cx88/cx88-core.c
index 8b21457111b..85eb266fb35 100644
--- a/drivers/media/video/cx88/cx88-core.c
+++ b/drivers/media/video/cx88/cx88-core.c
@@ -218,7 +218,7 @@ cx88_free_buffer(struct videobuf_queue *q, struct cx88_buffer *buf)
BUG_ON(in_interrupt());
videobuf_waiton(&buf->vb,0,0);
- videobuf_dma_unmap(q, dma);
+ videobuf_dma_unmap(q->dev, dma);
videobuf_dma_free(dma);
btcx_riscmem_free(to_pci_dev(q->dev), &buf->risc);
buf->vb.state = VIDEOBUF_NEEDS_INIT;
diff --git a/drivers/media/video/cx88/cx88-i2c.c b/drivers/media/video/cx88/cx88-i2c.c
index fb39f118455..375ad53f796 100644
--- a/drivers/media/video/cx88/cx88-i2c.c
+++ b/drivers/media/video/cx88/cx88-i2c.c
@@ -181,6 +181,11 @@ int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci)
} else
printk("%s: i2c register FAILED\n", core->name);
+ return core->i2c_rc;
+}
+
+void cx88_i2c_init_ir(struct cx88_core *core)
+{
/* Instantiate the IR receiver device, if present */
if (0 == core->i2c_rc) {
struct i2c_board_info info;
@@ -207,7 +212,6 @@ int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci)
}
}
}
- return core->i2c_rc;
}
/* ----------------------------------------------------------------------- */
diff --git a/drivers/media/video/cx88/cx88-input.c b/drivers/media/video/cx88/cx88-input.c
index e185289e446..eccc5e49a35 100644
--- a/drivers/media/video/cx88/cx88-input.c
+++ b/drivers/media/video/cx88/cx88-input.c
@@ -30,6 +30,7 @@
#include <linux/module.h>
#include "cx88.h"
+#include <media/ir-core.h>
#include <media/ir-common.h>
#define MODULE_NAME "cx88xx"
@@ -39,8 +40,8 @@
struct cx88_IR {
struct cx88_core *core;
struct input_dev *input;
- struct ir_input_state ir;
struct ir_dev_props props;
+ u64 ir_type;
int users;
@@ -51,7 +52,6 @@ struct cx88_IR {
u32 sampling;
u32 samples[16];
int scount;
- unsigned long release;
/* poll external decoder */
int polling;
@@ -125,29 +125,21 @@ static void cx88_ir_handle_key(struct cx88_IR *ir)
data = (data << 4) | ((gpio_key & 0xf0) >> 4);
- ir_input_keydown(ir->input, &ir->ir, data);
- ir_input_nokey(ir->input, &ir->ir);
+ ir_keydown(ir->input, data, 0);
} else if (ir->mask_keydown) {
/* bit set on keydown */
- if (gpio & ir->mask_keydown) {
- ir_input_keydown(ir->input, &ir->ir, data);
- } else {
- ir_input_nokey(ir->input, &ir->ir);
- }
+ if (gpio & ir->mask_keydown)
+ ir_keydown(ir->input, data, 0);
} else if (ir->mask_keyup) {
/* bit cleared on keydown */
- if (0 == (gpio & ir->mask_keyup)) {
- ir_input_keydown(ir->input, &ir->ir, data);
- } else {
- ir_input_nokey(ir->input, &ir->ir);
- }
+ if (0 == (gpio & ir->mask_keyup))
+ ir_keydown(ir->input, data, 0);
} else {
/* can't distinguish keydown/up :-/ */
- ir_input_keydown(ir->input, &ir->ir, data);
- ir_input_nokey(ir->input, &ir->ir);
+ ir_keydown(ir->input, data, 0);
}
}
@@ -439,9 +431,7 @@ int cx88_ir_init(struct cx88_core *core, struct pci_dev *pci)
snprintf(ir->name, sizeof(ir->name), "cx88 IR (%s)", core->board.name);
snprintf(ir->phys, sizeof(ir->phys), "pci-%s/ir0", pci_name(pci));
- err = ir_input_init(input_dev, &ir->ir, ir_type);
- if (err < 0)
- goto err_out_free;
+ ir->ir_type = ir_type;
input_dev->name = ir->name;
input_dev->phys = ir->phys;
@@ -516,8 +506,6 @@ void cx88_ir_irq(struct cx88_core *core)
}
if (!ir->scount) {
/* nothing to sample */
- if (ir->ir.keypressed && time_after(jiffies, ir->release))
- ir_input_nokey(ir->input, &ir->ir);
return;
}
@@ -553,7 +541,7 @@ void cx88_ir_irq(struct cx88_core *core)
if (ircode == 0) { /* key still pressed */
ir_dprintk("pulse distance decoded repeat code\n");
- ir->release = jiffies + msecs_to_jiffies(120);
+ ir_repeat(ir->input);
break;
}
@@ -567,10 +555,8 @@ void cx88_ir_irq(struct cx88_core *core)
break;
}
- ir_dprintk("Key Code: %x\n", (ircode >> 16) & 0x7f);
-
- ir_input_keydown(ir->input, &ir->ir, (ircode >> 16) & 0x7f);
- ir->release = jiffies + msecs_to_jiffies(120);
+ ir_dprintk("Key Code: %x\n", (ircode >> 16) & 0xff);
+ ir_keydown(ir->input, (ircode >> 16) & 0xff, 0);
break;
case CX88_BOARD_HAUPPAUGE:
case CX88_BOARD_HAUPPAUGE_DVB_T1:
@@ -606,16 +592,16 @@ void cx88_ir_irq(struct cx88_core *core)
if ( dev != 0x1e && dev != 0x1f )
/* not a hauppauge remote */
break;
- ir_input_keydown(ir->input, &ir->ir, code);
- ir->release = jiffies + msecs_to_jiffies(120);
+ ir_keydown(ir->input, code, toggle);
break;
case CX88_BOARD_PINNACLE_PCTV_HD_800i:
ircode = ir_decode_biphase(ir->samples, ir->scount, 5, 7);
ir_dprintk("biphase decoded: %x\n", ircode);
if ((ircode & 0xfffff000) != 0x3000)
break;
- ir_input_keydown(ir->input, &ir->ir, ircode & 0x3f);
- ir->release = jiffies + msecs_to_jiffies(120);
+ /* Note: bit 0x800 being the toggle is assumed, not checked
+ with real hardware */
+ ir_keydown(ir->input, ircode & 0x3f, ircode & 0x0800 ? 1 : 0);
break;
}
diff --git a/drivers/media/video/cx88/cx88.h b/drivers/media/video/cx88/cx88.h
index bdb03d33653..33d161a1172 100644
--- a/drivers/media/video/cx88/cx88.h
+++ b/drivers/media/video/cx88/cx88.h
@@ -636,6 +636,7 @@ extern struct videobuf_queue_ops cx8800_vbi_qops;
/* cx88-i2c.c */
extern int cx88_i2c_init(struct cx88_core *core, struct pci_dev *pci);
+extern void cx88_i2c_init_ir(struct cx88_core *core);
/* ----------------------------------------------------------- */
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-05 01:47:22 +0000