From e5eda7faea23c28836f17487962c6539fd3b3e27 Mon Sep 17 00:00:00 2001 From: Sean Young Date: Wed, 24 Oct 2012 17:22:40 -0300 Subject: [PATCH] [media] winbond-cir: fix idle mode 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 Signed-off-by: Mauro Carvalho Chehab --- drivers/media/rc/winbond-cir.c | 15 +++++---------- 1 file changed, 5 insertions(+), 10 deletions(-) diff --git a/drivers/media/rc/winbond-cir.c b/drivers/media/rc/winbond-cir.c index 45d2fff..16ba38e 100644 --- a/drivers/media/rc/winbond-cir.c +++ b/drivers/media/rc/winbond-cir.c @@ -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) { -- 2.7.4