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[media] winbond-cir: fix idle mode

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The receiver is never disabled by idle mode since rxstate never gets set
to RXSTATE_ACTIVE, so we keep on getting interrupts after the first IR
activity ends. Note that ir_raw_event_reset() already calls
ir_raw_event_handle().

Signed-off-by: Sean Young <sean@mess.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
This commit is contained in:
Sean Young 2012-10-24 17:22:40 -03:00 committed by Mauro Carvalho Chehab
parent 293d31ed32
commit e5eda7faea
1 changed files with 5 additions and 10 deletions
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15
drivers/media/rc/winbond-cir.c
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@ -207,7 +207,6 @@ struct wbcir_data {
/* RX state */
enum wbcir_rxstate rxstate;
struct led_trigger *rxtrigger;
struct ir_raw_event rxev;
/* TX state */
enum wbcir_txstate txstate;
@ -339,9 +338,12 @@ wbcir_idle_rx(struct rc_dev *dev, bool idle)
led_trigger_event(data->rxtrigger, LED_FULL);
}
if (idle && data->rxstate != WBCIR_RXSTATE_INACTIVE)
if (idle && data->rxstate != WBCIR_RXSTATE_INACTIVE) {
data->rxstate = WBCIR_RXSTATE_INACTIVE;
led_trigger_event(data->rxtrigger, LED_OFF);
/* Tell hardware to go idle by setting RXINACTIVE */
outb(WBCIR_RX_DISABLE, data->sbase + WBCIR_REG_SP3_ASCR);
}
}
static void
@ -360,12 +362,6 @@ wbcir_irq_rx(struct wbcir_data *data, struct pnp_dev *device)
ir_raw_event_store_with_filter(data->dev, &rawir);
}
/* Check if we should go idle */
if (data->dev->idle) {
led_trigger_event(data->rxtrigger, LED_OFF);
data->rxstate = WBCIR_RXSTATE_INACTIVE;
}
ir_raw_event_handle(data->dev);
}
@ -915,9 +911,8 @@ wbcir_init_hw(struct wbcir_data *data)
/* Clear RX state */
data->rxstate = WBCIR_RXSTATE_INACTIVE;
data->rxev.duration = 0;
ir_raw_event_reset(data->dev);
ir_raw_event_handle(data->dev);
ir_raw_event_set_idle(data->dev, true);
/* Clear TX state */
if (data->txstate == WBCIR_TXSTATE_ACTIVE) {