From 60d86113a92ac35421865f9b8db504530962c829 Mon Sep 17 00:00:00 2001 From: Andrey Gusakov Date: Mon, 22 May 2017 17:22:38 +0300 Subject: [PATCH] wl18xx: do not invert IRQ on WLxxxx side Signed-off-by: Andrey Gusakov --- drivers/net/wireless/ti/wl18xx/main.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/drivers/net/wireless/ti/wl18xx/main.c b/drivers/net/wireless/ti/wl18xx/main.c index ae47c79..cdde6e0 100644 --- a/drivers/net/wireless/ti/wl18xx/main.c +++ b/drivers/net/wireless/ti/wl18xx/main.c @@ -876,7 +876,9 @@ static int wl18xx_pre_upload(struct wl1271 *wl) { u32 tmp; int ret; +#if 0 u16 irq_invert; +#endif BUILD_BUG_ON(sizeof(struct wl18xx_mac_and_phy_params) > WL18XX_PHY_INIT_MEM_SIZE); @@ -929,6 +931,11 @@ static int wl18xx_pre_upload(struct wl1271 *wl) if (ret < 0) goto out; +#if 0 + /* We have level translator with inversion on IRQ line so we + * set IRQ_TYPE_EDGE_FALLING in DTS, but we do not need to + * invert IRQ logic on WLxxxx side! + */ ret = irq_get_trigger_type(wl->irq); if ((ret == IRQ_TYPE_LEVEL_LOW) || (ret == IRQ_TYPE_EDGE_FALLING)) { wl1271_info("using inverted interrupt logic: %d", ret); @@ -948,6 +955,7 @@ static int wl18xx_pre_upload(struct wl1271 *wl) ret = wlcore_set_partition(wl, &wl->ptable[PART_PHY_INIT]); } +#endif out: return ret; -- 1.7.10.4