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sh: ap325rxa: control camera power toggling.
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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>
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Kuninori Morimoto authored and Paul Mundt committed Jan 29, 2009
1 parent 334d990 commit 8674628
Showing 1 changed file with 9 additions and 1 deletion.
10 changes: 9 additions & 1 deletion arch/sh/boards/board-ap325rxa.c
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Original file line number Diff line number Diff line change
Expand Up @@ -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[] =
{
Expand Down Expand Up @@ -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];

Expand Down Expand Up @@ -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 */

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