Lines Matching refs:gpio_bus_switch
423 static int gpio_bus_switch = -EINVAL; variable
428 if (gpio_bus_switch < 0) { in pcm990_camera_set_bus_param()
436 gpio_set_value_cansleep(gpio_bus_switch, 1); in pcm990_camera_set_bus_param()
438 gpio_set_value_cansleep(gpio_bus_switch, 0); in pcm990_camera_set_bus_param()
447 if (gpio_bus_switch < 0) { in pcm990_camera_query_bus_param()
450 gpio_bus_switch = PXA_NR_BUILTIN_GPIO; in pcm990_camera_query_bus_param()
451 gpio_direction_output(gpio_bus_switch, 0); in pcm990_camera_query_bus_param()
455 if (gpio_bus_switch >= 0) in pcm990_camera_query_bus_param()
463 if (gpio_bus_switch < 0) in pcm990_camera_free_bus()
466 gpio_free(gpio_bus_switch); in pcm990_camera_free_bus()
467 gpio_bus_switch = -EINVAL; in pcm990_camera_free_bus()