diff options
| -rw-r--r-- | recipes-kernel/linux/linux-at91-4.9.87/mtr/wl12xx_enable_disable.patch | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/recipes-kernel/linux/linux-at91-4.9.87/mtr/wl12xx_enable_disable.patch b/recipes-kernel/linux/linux-at91-4.9.87/mtr/wl12xx_enable_disable.patch index f9baa14..161f65b 100644 --- a/recipes-kernel/linux/linux-at91-4.9.87/mtr/wl12xx_enable_disable.patch +++ b/recipes-kernel/linux/linux-at91-4.9.87/mtr/wl12xx_enable_disable.patch @@ -1,24 +1,28 @@ diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c -index 47fe7f96..fb209475 100644 +index 47fe7f96..3f374575 100644 --- a/drivers/net/wireless/ti/wlcore/sdio.c +++ b/drivers/net/wireless/ti/wlcore/sdio.c -@@ -154,6 +154,9 @@ static int wl12xx_sdio_power_on(struct wl12xx_sdio_glue *glue) +@@ -154,6 +154,12 @@ static int wl12xx_sdio_power_on(struct wl12xx_sdio_glue *glue) struct sdio_func *func = dev_to_sdio_func(glue->dev); struct mmc_card *card = func->card; + /* Multi-Tech MTR patch: Assert WL_EN (PA27) to enable Wi-Fi */ ++ gpio_set_value(27, 0); ++ msleep(10); + gpio_set_value(27, 1); ++ msleep(100); + ret = pm_runtime_get_sync(&card->dev); if (ret) { /* -@@ -185,6 +188,9 @@ static int wl12xx_sdio_power_off(struct wl12xx_sdio_glue *glue) +@@ -185,6 +191,10 @@ static int wl12xx_sdio_power_off(struct wl12xx_sdio_glue *glue) sdio_claim_host(func); sdio_disable_func(func); sdio_release_host(func); + + /* Multi-Tech MTR patch: De-assert WL_EN (PA27) to disable Wi-Fi */ + gpio_set_value(27, 0); ++ msleep(10); /* Power off the card manually in case it wasn't powered off above */ ret = mmc_power_save_host(card->host); |