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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.patch24
1 files changed, 24 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..f9baa14
--- /dev/null
+++ b/recipes-kernel/linux/linux-at91-4.9.87/mtr/wl12xx_enable_disable.patch
@@ -0,0 +1,24 @@
+diff --git a/drivers/net/wireless/ti/wlcore/sdio.c b/drivers/net/wireless/ti/wlcore/sdio.c
+index 47fe7f96..fb209475 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)
+ 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, 1);
++
+ ret = pm_runtime_get_sync(&card->dev);
+ if (ret) {
+ /*
+@@ -185,6 +188,9 @@ 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);
+
+ /* Power off the card manually in case it wasn't powered off above */
+ ret = mmc_power_save_host(card->host);