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V4L/DVB (10744): dm1105: infrared remote code is remaked.

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The driver infrared remote code part is altered to switch to a work queue.
Also ir_codes table moved to ir-common module for shared access.

Signed-off-by: Igor M. Liplianin <liplianin@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Igor M. Liplianin
2009-02-26 03:49:44 -03:00
committed by Mauro Carvalho Chehab
parent d1498ffc47
commit b72857dd45
3 changed files with 56 additions and 83 deletions
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38
drivers/media/common/ir-keymaps.c
View File

@@ -2712,3 +2712,41 @@ IR_KEYTAB_TYPE ir_codes_ati_tv_wonder_hd_600[IR_KEYTAB_SIZE] = {
}; };
EXPORT_SYMBOL_GPL(ir_codes_ati_tv_wonder_hd_600); EXPORT_SYMBOL_GPL(ir_codes_ati_tv_wonder_hd_600);
/* DVBWorld remotes
Igor M. Liplianin <liplianin@me.by>
*/
IR_KEYTAB_TYPE ir_codes_dm1105_nec[IR_KEYTAB_SIZE] = {
[0x0a] = KEY_Q, /*power*/
[0x0c] = KEY_M, /*mute*/
[0x11] = KEY_1,
[0x12] = KEY_2,
[0x13] = KEY_3,
[0x14] = KEY_4,
[0x15] = KEY_5,
[0x16] = KEY_6,
[0x17] = KEY_7,
[0x18] = KEY_8,
[0x19] = KEY_9,
[0x10] = KEY_0,
[0x1c] = KEY_PAGEUP, /*ch+*/
[0x0f] = KEY_PAGEDOWN, /*ch-*/
[0x1a] = KEY_O, /*vol+*/
[0x0e] = KEY_Z, /*vol-*/
[0x04] = KEY_R, /*rec*/
[0x09] = KEY_D, /*fav*/
[0x08] = KEY_BACKSPACE, /*rewind*/
[0x07] = KEY_A, /*fast*/
[0x0b] = KEY_P, /*pause*/
[0x02] = KEY_ESC, /*cancel*/
[0x03] = KEY_G, /*tab*/
[0x00] = KEY_UP, /*up*/
[0x1f] = KEY_ENTER, /*ok*/
[0x01] = KEY_DOWN, /*down*/
[0x05] = KEY_C, /*cap*/
[0x06] = KEY_S, /*stop*/
[0x40] = KEY_F, /*full*/
[0x1e] = KEY_W, /*tvmode*/
[0x1b] = KEY_B, /*recall*/
};
EXPORT_SYMBOL_GPL(ir_codes_dm1105_nec);

100
drivers/media/dvb/dm1105/dm1105.c
View File

@@ -156,46 +156,12 @@ MODULE_PARM_DESC(ir_debug, "enable debugging information for IR decoding");
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static u16 ir_codes_dm1105_nec[128] = {
[0x0a] = KEY_Q, /*power*/
[0x0c] = KEY_M, /*mute*/
[0x11] = KEY_1,
[0x12] = KEY_2,
[0x13] = KEY_3,
[0x14] = KEY_4,
[0x15] = KEY_5,
[0x16] = KEY_6,
[0x17] = KEY_7,
[0x18] = KEY_8,
[0x19] = KEY_9,
[0x10] = KEY_0,
[0x1c] = KEY_PAGEUP, /*ch+*/
[0x0f] = KEY_PAGEDOWN, /*ch-*/
[0x1a] = KEY_O, /*vol+*/
[0x0e] = KEY_Z, /*vol-*/
[0x04] = KEY_R, /*rec*/
[0x09] = KEY_D, /*fav*/
[0x08] = KEY_BACKSPACE, /*rewind*/
[0x07] = KEY_A, /*fast*/
[0x0b] = KEY_P, /*pause*/
[0x02] = KEY_ESC, /*cancel*/
[0x03] = KEY_G, /*tab*/
[0x00] = KEY_UP, /*up*/
[0x1f] = KEY_ENTER, /*ok*/
[0x01] = KEY_DOWN, /*down*/
[0x05] = KEY_C, /*cap*/
[0x06] = KEY_S, /*stop*/
[0x40] = KEY_F, /*full*/
[0x1e] = KEY_W, /*tvmode*/
[0x1b] = KEY_B, /*recall*/
};
/* infrared remote control */ /* infrared remote control */
struct infrared { struct infrared {
u16 key_map[128];
struct input_dev *input_dev; struct input_dev *input_dev;
struct ir_input_state ir;
char input_phys[32]; char input_phys[32];
struct tasklet_struct ir_tasklet; struct work_struct work;
u32 ir_command; u32 ir_command;
}; };
@@ -237,8 +203,6 @@ struct dm1105dvb {
#define dm_io_mem(reg) ((unsigned long)(&dm1105dvb->io_mem[reg])) #define dm_io_mem(reg) ((unsigned long)(&dm1105dvb->io_mem[reg]))
static struct dm1105dvb *dm1105dvb_local;
static int dm1105_i2c_xfer(struct i2c_adapter *i2c_adap, static int dm1105_i2c_xfer(struct i2c_adapter *i2c_adap,
struct i2c_msg *msgs, int num) struct i2c_msg *msgs, int num)
{ {
@@ -411,31 +375,20 @@ static int dm1105dvb_stop_feed(struct dvb_demux_feed *f)
return 0; return 0;
} }
/* ir tasklet */ /* ir work handler */
static void dm1105_emit_key(unsigned long parm) static void dm1105_emit_key(struct work_struct *work)
{ {
struct infrared *ir = (struct infrared *) parm; struct infrared *ir = container_of(work, struct infrared, work);
u32 ircom = ir->ir_command; u32 ircom = ir->ir_command;
u8 data; u8 data;
u16 keycode;
if (ir_debug) if (ir_debug)
printk(KERN_INFO "%s: received byte 0x%04x\n", __func__, ircom); printk(KERN_INFO "%s: received byte 0x%04x\n", __func__, ircom);
data = (ircom >> 8) & 0x7f; data = (ircom >> 8) & 0x7f;
input_event(ir->input_dev, EV_MSC, MSC_RAW, (0x0000f8 << 16) | data); ir_input_keydown(ir->input_dev, &ir->ir, data, data);
input_event(ir->input_dev, EV_MSC, MSC_SCAN, data); ir_input_nokey(ir->input_dev, &ir->ir);
keycode = ir->key_map[data];
if (!keycode)
return;
input_event(ir->input_dev, EV_KEY, keycode, 1);
input_sync(ir->input_dev);
input_event(ir->input_dev, EV_KEY, keycode, 0);
input_sync(ir->input_dev);
} }
/* work handler */ /* work handler */
@@ -491,34 +444,19 @@ static irqreturn_t dm1105dvb_irq(int irq, void *dev_id)
break; break;
case INTSTS_IR: case INTSTS_IR:
dm1105dvb->ir.ir_command = inl(dm_io_mem(DM1105_IRCODE)); dm1105dvb->ir.ir_command = inl(dm_io_mem(DM1105_IRCODE));
tasklet_schedule(&dm1105dvb->ir.ir_tasklet); schedule_work(&dm1105dvb->ir.work);
break; break;
} }
return IRQ_HANDLED; return IRQ_HANDLED;
} }
/* register with input layer */
static void input_register_keys(struct infrared *ir)
{
int i;
memset(ir->input_dev->keybit, 0, sizeof(ir->input_dev->keybit));
for (i = 0; i < ARRAY_SIZE(ir->key_map); i++)
set_bit(ir->key_map[i], ir->input_dev->keybit);
ir->input_dev->keycode = ir->key_map;
ir->input_dev->keycodesize = sizeof(ir->key_map[0]);
ir->input_dev->keycodemax = ARRAY_SIZE(ir->key_map);
}
int __devinit dm1105_ir_init(struct dm1105dvb *dm1105) int __devinit dm1105_ir_init(struct dm1105dvb *dm1105)
{ {
struct input_dev *input_dev; struct input_dev *input_dev;
int err; IR_KEYTAB_TYPE *ir_codes = ir_codes_dm1105_nec;
int ir_type = IR_TYPE_OTHER;
dm1105dvb_local = dm1105; int err = -ENOMEM;
input_dev = input_allocate_device(); input_dev = input_allocate_device();
if (!input_dev) if (!input_dev)
@@ -528,12 +466,11 @@ int __devinit dm1105_ir_init(struct dm1105dvb *dm1105)
snprintf(dm1105->ir.input_phys, sizeof(dm1105->ir.input_phys), snprintf(dm1105->ir.input_phys, sizeof(dm1105->ir.input_phys),
"pci-%s/ir0", pci_name(dm1105->pdev)); "pci-%s/ir0", pci_name(dm1105->pdev));
input_dev->evbit[0] = BIT(EV_KEY); ir_input_init(input_dev, &dm1105->ir.ir, ir_type, ir_codes);
input_dev->name = "DVB on-card IR receiver"; input_dev->name = "DVB on-card IR receiver";
input_dev->phys = dm1105->ir.input_phys; input_dev->phys = dm1105->ir.input_phys;
input_dev->id.bustype = BUS_PCI; input_dev->id.bustype = BUS_PCI;
input_dev->id.version = 2; input_dev->id.version = 1;
if (dm1105->pdev->subsystem_vendor) { if (dm1105->pdev->subsystem_vendor) {
input_dev->id.vendor = dm1105->pdev->subsystem_vendor; input_dev->id.vendor = dm1105->pdev->subsystem_vendor;
input_dev->id.product = dm1105->pdev->subsystem_device; input_dev->id.product = dm1105->pdev->subsystem_device;
@@ -541,25 +478,22 @@ int __devinit dm1105_ir_init(struct dm1105dvb *dm1105)
input_dev->id.vendor = dm1105->pdev->vendor; input_dev->id.vendor = dm1105->pdev->vendor;
input_dev->id.product = dm1105->pdev->device; input_dev->id.product = dm1105->pdev->device;
} }
input_dev->dev.parent = &dm1105->pdev->dev; input_dev->dev.parent = &dm1105->pdev->dev;
/* initial keymap */
memcpy(dm1105->ir.key_map, ir_codes_dm1105_nec, sizeof dm1105->ir.key_map); INIT_WORK(&dm1105->ir.work, dm1105_emit_key);
input_register_keys(&dm1105->ir);
err = input_register_device(input_dev); err = input_register_device(input_dev);
if (err) { if (err) {
input_free_device(input_dev); input_free_device(input_dev);
return err; return err;
} }
tasklet_init(&dm1105->ir.ir_tasklet, dm1105_emit_key, (unsigned long) &dm1105->ir);
return 0; return 0;
} }
void __devexit dm1105_ir_exit(struct dm1105dvb *dm1105) void __devexit dm1105_ir_exit(struct dm1105dvb *dm1105)
{ {
tasklet_kill(&dm1105->ir.ir_tasklet);
input_unregister_device(dm1105->ir.input_dev); input_unregister_device(dm1105->ir.input_dev);
} }

1
include/media/ir-common.h
View File

@@ -161,6 +161,7 @@ extern IR_KEYTAB_TYPE ir_codes_msi_tvanywhere_plus[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_ati_tv_wonder_hd_600[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_ati_tv_wonder_hd_600[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_kworld_plus_tv_analog[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_kworld_plus_tv_analog[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_kaiomy[IR_KEYTAB_SIZE]; extern IR_KEYTAB_TYPE ir_codes_kaiomy[IR_KEYTAB_SIZE];
extern IR_KEYTAB_TYPE ir_codes_dm1105_nec[IR_KEYTAB_SIZE];
#endif #endif
/* /*