|
@@ -20,6 +20,7 @@
|
|
|
#include <linux/gpio.h>
|
|
|
#include <media/sh_mobile_ceu.h>
|
|
|
#include <media/ov772x.h>
|
|
|
+#include <media/tw9910.h>
|
|
|
#include <video/sh_mobile_lcdc.h>
|
|
|
#include <asm/clock.h>
|
|
|
#include <asm/machvec.h>
|
|
@@ -292,9 +293,12 @@ static struct platform_device migor_lcdc_device = {
|
|
|
};
|
|
|
|
|
|
static struct clk *camera_clk;
|
|
|
+static DEFINE_MUTEX(camera_lock);
|
|
|
|
|
|
-static void camera_power_on(void)
|
|
|
+static void camera_power_on(int is_tw)
|
|
|
{
|
|
|
+ mutex_lock(&camera_lock);
|
|
|
+
|
|
|
/* Use 10 MHz VIO_CKO instead of 24 MHz to work
|
|
|
* around signal quality issues on Panel Board V2.1.
|
|
|
*/
|
|
@@ -304,6 +308,12 @@ static void camera_power_on(void)
|
|
|
|
|
|
/* use VIO_RST to take camera out of reset */
|
|
|
mdelay(10);
|
|
|
+ if (is_tw) {
|
|
|
+ gpio_set_value(GPIO_PTT2, 0);
|
|
|
+ gpio_set_value(GPIO_PTT0, 0);
|
|
|
+ } else {
|
|
|
+ gpio_set_value(GPIO_PTT0, 1);
|
|
|
+ }
|
|
|
gpio_set_value(GPIO_PTT3, 0);
|
|
|
mdelay(10);
|
|
|
gpio_set_value(GPIO_PTT3, 1);
|
|
@@ -316,12 +326,23 @@ static void camera_power_off(void)
|
|
|
clk_put(camera_clk);
|
|
|
|
|
|
gpio_set_value(GPIO_PTT3, 0);
|
|
|
+ mutex_unlock(&camera_lock);
|
|
|
}
|
|
|
|
|
|
static int ov7725_power(struct device *dev, int mode)
|
|
|
{
|
|
|
if (mode)
|
|
|
- camera_power_on();
|
|
|
+ camera_power_on(0);
|
|
|
+ else
|
|
|
+ camera_power_off();
|
|
|
+
|
|
|
+ return 0;
|
|
|
+}
|
|
|
+
|
|
|
+static int tw9910_power(struct device *dev, int mode)
|
|
|
+{
|
|
|
+ if (mode)
|
|
|
+ camera_power_on(1);
|
|
|
else
|
|
|
camera_power_off();
|
|
|
|
|
@@ -366,6 +387,14 @@ static struct ov772x_camera_info ov7725_info = {
|
|
|
},
|
|
|
};
|
|
|
|
|
|
+static struct tw9910_video_info tw9910_info = {
|
|
|
+ .buswidth = SOCAM_DATAWIDTH_8,
|
|
|
+ .mpout = TW9910_MPO_FIELD,
|
|
|
+ .link = {
|
|
|
+ .power = tw9910_power,
|
|
|
+ }
|
|
|
+};
|
|
|
+
|
|
|
static struct platform_device *migor_devices[] __initdata = {
|
|
|
&smc91x_eth_device,
|
|
|
&sh_keysc_device,
|
|
@@ -387,6 +416,10 @@ static struct i2c_board_info migor_i2c_devices[] = {
|
|
|
I2C_BOARD_INFO("ov772x", 0x21),
|
|
|
.platform_data = &ov7725_info,
|
|
|
},
|
|
|
+ {
|
|
|
+ I2C_BOARD_INFO("tw9910", 0x45),
|
|
|
+ .platform_data = &tw9910_info,
|
|
|
+ },
|
|
|
};
|
|
|
|
|
|
static int __init migor_devices_setup(void)
|