diff options
Diffstat (limited to 'recipes-kernel/linux/linux-at91-4.9.87/mtr/wl12xx_enable_disable.patch')
| -rw-r--r-- | recipes-kernel/linux/linux-at91-4.9.87/mtr/wl12xx_enable_disable.patch | 28 |
1 files changed, 28 insertions, 0 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 new file mode 100644 index 0000000..161f65b --- /dev/null +++ b/recipes-kernel/linux/linux-at91-4.9.87/mtr/wl12xx_enable_disable.patch @@ -0,0 +1,28 @@ +diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c +index 47fe7f96..3f374575 100644 +--- a/drivers/net/wireless/ti/wlcore/sdio.c ++++ b/drivers/net/wireless/ti/wlcore/sdio.c +@@ -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 +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); |