ret = av7110_set_volume(av7110, av7110->mixer.volume_left, av7110->mixer.volume_right);
if (ret < 0)
printk("dvb-ttpci:cannot set volume :%d\n",ret);
- ret = av7110_setup_irc_config(av7110, 0);
- if (ret < 0)
- printk("dvb-ttpci:cannot setup irc config :%d\n",ret);
}
static void recover_arm(struct av7110 *av7110)
}
-/**
- * Hack! we save the last av7110 ptr. This should be ok, since
- * you rarely will use more then one IR control.
- *
- * If we want to support multiple controls we would have to do much more...
- */
-int av7110_setup_irc_config(struct av7110 *av7110, u32 ir_config)
-{
- int ret = 0;
- static struct av7110 *last;
-
- dprintk(4, "%p\n", av7110);
-
- if (!av7110)
- av7110 = last;
- else
- last = av7110;
-
- if (av7110) {
- ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, SetIR, 1, ir_config);
- av7110->ir_config = ir_config;
- }
- return ret;
-}
-
-static void (*irc_handler)(u32);
-
-void av7110_register_irc_handler(void (*func)(u32))
-{
- dprintk(4, "registering %p\n", func);
- irc_handler = func;
-}
-
-void av7110_unregister_irc_handler(void (*func)(u32))
-{
- dprintk(4, "unregistering %p\n", func);
- irc_handler = NULL;
-}
-
-static void run_handlers(unsigned long ircom)
-{
- if (irc_handler != NULL)
- (*irc_handler)((u32) ircom);
-}
-
-static DECLARE_TASKLET(irtask, run_handlers, 0);
-
-static void IR_handle(struct av7110 *av7110, u32 ircom)
-{
- dprintk(4, "ircommand = %08x\n", ircom);
- irtask.data = (unsigned long) ircom;
- tasklet_schedule(&irtask);
-}
-
/****************************************************************************
* IRQ handling
****************************************************************************/
return;
case DATA_IRCOMMAND:
- IR_handle(av7110,
- swahw32(irdebi(av7110, DEBINOSWAP, Reserved, 0, 4)));
+ if (av7110->ir_handler)
+ av7110->ir_handler(av7110,
+ swahw32(irdebi(av7110, DEBINOSWAP, Reserved, 0, 4)));
iwdebi(av7110, DEBINOSWAP, RX_BUFF, 0, 2);
break;
goto err_av7110_exit_v4l_12;
#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
- av7110_ir_init();
+ av7110_ir_init(av7110);
#endif
printk(KERN_INFO "dvb-ttpci: found av7110-%d.\n", av7110_num);
av7110_num++;
struct av7110 *av7110 = saa->ext_priv;
dprintk(4, "%p\n", av7110);
+#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
+ av7110_ir_exit(av7110);
+#endif
if (budgetpatch) {
/* Disable RPS1 */
saa7146_write(saa, MC1, MASK_29);
static void __exit av7110_exit(void)
{
-#if defined(CONFIG_INPUT_EVDEV) || defined(CONFIG_INPUT_EVDEV_MODULE)
- av7110_ir_exit();
-#endif
saa7146_unregister_extension(&av7110_extension);
}
#include <asm/bitops.h>
#include "av7110.h"
+#include "av7110_hw.h"
-#define UP_TIMEOUT (HZ/4)
+#define UP_TIMEOUT (HZ*7/25)
/* enable ir debugging by or'ing debug with 16 */
-static int ir_initialized;
+static int av_cnt;
+static struct av7110 *av_list[4];
static struct input_dev input_dev;
-static u32 ir_config;
-
static u16 key_map [256] = {
KEY_0, KEY_1, KEY_2, KEY_3, KEY_4, KEY_5, KEY_6, KEY_7,
KEY_8, KEY_9, KEY_BACK, 0, KEY_POWER, KEY_MUTE, 0, KEY_INFO,
static struct timer_list keyup_timer = { .function = av7110_emit_keyup };
-static void av7110_emit_key(u32 ircom)
+static void av7110_emit_key(unsigned long parm)
{
+ struct av7110 *av7110 = (struct av7110 *) parm;
+ u32 ir_config = av7110->ir_config;
+ u32 ircom = av7110->ir_command;
u8 data;
u8 addr;
static u16 old_toggle = 0;
u16 keycode;
/* extract device address and data */
- if (ir_config & 0x0001) {
- /* TODO RCMM: ? bits device address, 8 bits data */
+ switch (ir_config & 0x0003) {
+ case 0: /* RC5: 5 bits device address, 6 bits data */
+ data = ircom & 0x3f;
+ addr = (ircom >> 6) & 0x1f;
+ break;
+
+ case 1: /* RCMM: 8(?) bits device address, 8(?) bits data */
data = ircom & 0xff;
addr = (ircom >> 8) & 0xff;
- } else {
- /* RC5: 5 bits device address, 6 bits data */
+ break;
+
+ case 2: /* extended RC5: 5 bits device address, 7 bits data */
data = ircom & 0x3f;
addr = (ircom >> 6) & 0x1f;
+ /* invert 7th data bit for backward compatibility with RC5 keymaps */
+ if (!(ircom & 0x1000))
+ data |= 0x40;
+ break;
+
+ default:
+ printk("invalid ir_config %x\n", ir_config);
+ return;
}
keycode = key_map[data];
- dprintk(16, "#########%08x######### addr %i data 0x%02x (keycode %i)\n",
+ dprintk(16, "code %08x -> addr %i data 0x%02x -> keycode %i\n",
ircom, addr, data, keycode);
/* check device address (if selected) */
return;
}
- if (ir_config & 0x0001)
+ if ((ir_config & 0x0003) == 1)
new_toggle = 0; /* RCMM */
else
- new_toggle = (ircom & 0x800); /* RC5 */
+ new_toggle = (ircom & 0x800); /* RC5, extended RC5 */
if (timer_pending(&keyup_timer)) {
del_timer(&keyup_timer);
{
char *page;
int size = 4 + 256 * sizeof(u16);
+ u32 ir_config;
+ int i;
if (count < size)
return -EINVAL;
memcpy(&ir_config, page, 4);
memcpy(&key_map, page + 4, 256 * sizeof(u16));
vfree(page);
- av7110_setup_irc_config(NULL, ir_config);
+ if (FW_VERSION(av_list[0]->arm_app) >= 0x2620 && !(ir_config & 0x0001))
+ ir_config |= 0x0002; /* enable extended RC5 */
+ for (i = 0; i < av_cnt; i++)
+ av7110_setup_irc_config(av_list[i], ir_config);
input_register_keys();
return count;
}
-int __init av7110_ir_init(void)
+int av7110_setup_irc_config(struct av7110 *av7110, u32 ir_config)
{
- static struct proc_dir_entry *e;
+ int ret = 0;
- if (ir_initialized)
- return 0;
+ dprintk(4, "%p\n", av7110);
+ if (av7110) {
+ ret = av7110_fw_cmd(av7110, COMTYPE_PIDFILTER, SetIR, 1, ir_config);
+ av7110->ir_config = ir_config;
+ }
+ return ret;
+}
- init_timer(&keyup_timer);
- keyup_timer.data = 0;
- input_dev.name = "DVB on-card IR receiver";
+static void ir_handler(struct av7110 *av7110, u32 ircom)
+{
+ dprintk(4, "ircommand = %08x\n", ircom);
+ av7110->ir_command = ircom;
+ tasklet_schedule(&av7110->ir_tasklet);
+}
- /**
- * enable keys
- */
- set_bit(EV_KEY, input_dev.evbit);
- set_bit(EV_REP, input_dev.evbit);
- input_register_keys();
+int __init av7110_ir_init(struct av7110 *av7110)
+{
+ static struct proc_dir_entry *e;
- input_register_device(&input_dev);
- input_dev.timer.function = input_repeat_key;
+ if (av_cnt >= sizeof av_list/sizeof av_list[0])
+ return -ENOSPC;
- av7110_setup_irc_config(NULL, 0x0001);
- av7110_register_irc_handler(av7110_emit_key);
+ av7110_setup_irc_config(av7110, 0x0001);
+ av_list[av_cnt++] = av7110;
- e = create_proc_entry("av7110_ir", S_IFREG | S_IRUGO | S_IWUSR, NULL);
- if (e) {
- e->write_proc = av7110_ir_write_proc;
- e->size = 4 + 256 * sizeof(u16);
+ if (av_cnt == 1) {
+ init_timer(&keyup_timer);
+ keyup_timer.data = 0;
+
+ input_dev.name = "DVB on-card IR receiver";
+ set_bit(EV_KEY, input_dev.evbit);
+ set_bit(EV_REP, input_dev.evbit);
+ input_register_keys();
+ input_register_device(&input_dev);
+ input_dev.timer.function = input_repeat_key;
+
+ e = create_proc_entry("av7110_ir", S_IFREG | S_IRUGO | S_IWUSR, NULL);
+ if (e) {
+ e->write_proc = av7110_ir_write_proc;
+ e->size = 4 + 256 * sizeof(u16);
+ }
}
- ir_initialized = 1;
+ tasklet_init(&av7110->ir_tasklet, av7110_emit_key, (unsigned long) av7110);
+ av7110->ir_handler = ir_handler;
+
return 0;
}
-void __exit av7110_ir_exit(void)
+void __exit av7110_ir_exit(struct av7110 *av7110)
{
- if (ir_initialized == 0)
+ int i;
+
+ if (av_cnt == 0)
return;
- del_timer_sync(&keyup_timer);
- remove_proc_entry("av7110_ir", NULL);
- av7110_unregister_irc_handler(av7110_emit_key);
- input_unregister_device(&input_dev);
- ir_initialized = 0;
+
+ av7110->ir_handler = NULL;
+ tasklet_kill(&av7110->ir_tasklet);
+ for (i = 0; i < av_cnt; i++)
+ if (av_list[i] == av7110) {
+ av_list[i] = av_list[av_cnt-1];
+ av_list[av_cnt-1] = NULL;
+ break;
+ }
+
+ if (av_cnt == 1) {
+ del_timer_sync(&keyup_timer);
+ remove_proc_entry("av7110_ir", NULL);
+ input_unregister_device(&input_dev);
+ }
+
+ av_cnt--;
}
//MODULE_AUTHOR("Holger Waechtler <holger@convergence.de>");
//MODULE_LICENSE("GPL");
-
projects / linux-2.6 / commitdiff