sh: ap325rxa: control camera power toggling.

Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Magnus Damm <damm@igel.co.jp>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>

diff --git a/arch/sh/boards/board-ap325rxa.c b/arch/sh/boards/board-ap325rxa.c
index caf4c33f4e8417afa35e5a72c57a0606fce8555b..72da416f6162bbd10d022f5452708ec48d42910a 100644 (file)
--- a/arch/sh/boards/board-ap325rxa.c
+++ b/arch/sh/boards/board-ap325rxa.c
@@ -216,6 +216,12 @@ static struct platform_device lcdc_device = {
        },
 };
 
+static void camera_power(int val)
+{
+       gpio_set_value(GPIO_PTZ5, val); /* RST_CAM/RSTB */
+       mdelay(10);
+}
+
 #ifdef CONFIG_I2C
 static unsigned char camera_ncm03j_magic[] =
 {
@@ -245,9 +251,11 @@ static int camera_set_capture(struct soc_camera_platform_info *info,
        int ret = 0;
        int i;
 
+       camera_power(0);
        if (!enable)
                return 0; /* no disable for now */
 
+       camera_power(1);
        for (i = 0; i < ARRAY_SIZE(camera_ncm03j_magic); i += 2) {
                u_int8_t buf[8];
 
@@ -426,7 +434,7 @@ static int __init ap325rxa_devices_setup(void)
        gpio_request(GPIO_PTZ6, NULL);
        gpio_direction_output(GPIO_PTZ6, 0); /* STBY_CAM */
        gpio_request(GPIO_PTZ5, NULL);
-       gpio_direction_output(GPIO_PTZ5, 1); /* RST_CAM */
+       gpio_direction_output(GPIO_PTZ5, 0); /* RST_CAM */
        gpio_request(GPIO_PTZ4, NULL);
        gpio_direction_output(GPIO_PTZ4, 0); /* SADDR */