When using my Logitech Harmony remote I get regular dropped events (about 1 in every 3). Adjusting the sample frequency to 6us so we sample at a multiple of an RC-6 pulse (444us) fixes it. Signed-off-by: Anton Blanchard <anton@xxxxxxxxx> --- Index: linux/drivers/media/rc/winbond-cir.c =================================================================== --- linux.orig/drivers/media/rc/winbond-cir.c 2012-07-01 14:54:28.993475033 +1000 +++ linux/drivers/media/rc/winbond-cir.c 2012-07-01 14:55:50.500939910 +1000 @@ -358,7 +358,7 @@ wbcir_irq_rx(struct wbcir_data *data, st if (data->rxstate == WBCIR_RXSTATE_ERROR) continue; rawir.pulse = irdata & 0x80 ? false : true; - rawir.duration = US_TO_NS((irdata & 0x7F) * 10); + rawir.duration = US_TO_NS((irdata & 0x7F) * 6); ir_raw_event_store_with_filter(data->dev, &rawir); } @@ -874,8 +874,8 @@ wbcir_init_hw(struct wbcir_data *data) /* prescaler 1.0, tx/rx fifo lvl 16 */ outb(0x30, data->sbase + WBCIR_REG_SP3_EXCR2); - /* Set baud divisor to sample every 10 us */ - outb(0x0F, data->sbase + WBCIR_REG_SP3_BGDL); + /* Set baud divisor to sample every 6 us */ + outb(0x09, data->sbase + WBCIR_REG_SP3_BGDL); outb(0x00, data->sbase + WBCIR_REG_SP3_BGDH); /* Set CEIR mode */ -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
