pwm: rev-d quirk worked-around.

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>

diff --git a/src/maa.c b/src/maa.c
index 96fe872..70f188a 100644 (file)
--- a/src/maa.c
+++ b/src/maa.c
@@ -142,20 +142,20 @@ maa_check_pwm(int pin)
     if (plat->pins[pin].capabilites.pwm != 1)
       return NULL;
 
-   /** quirk in rev d, this messes with pwm on that pin
-   * if (plat->pins[pin].capabilites.gpio == 1) {
-   *     maa_gpio_context* mux_i;
-   *     mux_i = maa_gpio_init_raw(plat->pins[pin].gpio.pinmap);
-   *     if (mux_i == NULL)
-   *         return NULL;
-   *     if (maa_gpio_dir(mux_i, MAA_GPIO_OUT) != MAA_SUCCESS)
-   *         return NULL;
-   *     if (maa_gpio_write(mux_i, 0) != MAA_SUCCESS)
-   *         return NULL;
-   *     if (maa_gpio_close(mux_i) != MAA_SUCCESS)
-   *         return NULL;
-   * }
-    */
+    if (plat->pins[pin].capabilites.gpio == 1) {
+        maa_gpio_context* mux_i;
+        mux_i = maa_gpio_init_raw(plat->pins[pin].gpio.pinmap);
+        if (mux_i == NULL)
+            return NULL;
+        if (maa_gpio_dir(mux_i, MAA_GPIO_OUT) != MAA_SUCCESS)
+            return NULL;
+        // Current REV D quirk. //TODO GEN 2
+        if (maa_gpio_write(mux_i, 1) != MAA_SUCCESS)
+            return NULL;
+        if (maa_gpio_close(mux_i) != MAA_SUCCESS)
+            return NULL;
+    }
+
     if (plat->pins[pin].pwm.mux_total > 0)
        if (maa_setup_mux_mapped(plat->pins[pin].pwm) != MAA_SUCCESS)
             return NULL;