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authorOliver Endriss <o.endriss@gmx.de>2005-09-09 13:03:12 -0700
committerLinus Torvalds <torvalds@g5.osdl.org>2005-09-09 13:57:46 -0700
commit03388ae30260475650bab24223151397afb72ec9 (patch)
treef393f529f904cc1d53c87221ef3ec383b5e5f2bc /drivers/media/dvb/ttpci/av7110.c
parent9a7b102e7f5ccb2826a81315abc89f95adaf4421 (diff)
[PATCH] dvb: ttpci: av7110: RC5+ remote control support
Improved remote control support for av7110-based cards: o extended rc5 protocol, firmware >= 0x2620 required o key-up timer slightly adjusted o completely moved remote control code to av7110_ir.c o support for multiple ir receivers o for now, all av7110 cards share the same ir configuration and event device Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Signed-off-by: Johannes Stezenbach <js@linuxtv.org> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'drivers/media/dvb/ttpci/av7110.c')
-rw-r--r--drivers/media/dvb/ttpci/av7110.c70
1 files changed, 7 insertions, 63 deletions
diff --git a/drivers/media/dvb/ttpci/av7110.c b/drivers/media/dvb/ttpci/av7110.c
index 48e8097d843..b5d40d42436 100644
--- a/drivers/media/dvb/ttpci/av7110.c
+++ b/drivers/media/dvb/ttpci/av7110.c
@@ -177,9 +177,6 @@ static void init_av7110_av(struct av7110 *av7110)
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)
@@ -265,60 +262,6 @@ static int arm_thread(void *data)
}
-/**
- * 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
****************************************************************************/
@@ -711,8 +654,9 @@ static void gpioirq(unsigned long data)
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;
@@ -2783,7 +2727,7 @@ static int av7110_attach(struct saa7146_dev* dev, struct saa7146_pci_extension_d
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++;
@@ -2825,6 +2769,9 @@ static int av7110_detach(struct saa7146_dev* saa)
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);
@@ -2980,9 +2927,6 @@ static int __init av7110_init(void)
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);
}