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ARM: pxa: em-x270: use the new pxa_camera platform_data

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pxa_camera has transitioned from a soc_camera driver to a standalone
v4l2 driver. Amend the device declaration accordingly.

Signed-off-by: Robert Jarzmik <robert.jarzmik@free.fr>
This commit is contained in:
Robert Jarzmik 2016-09-23 22:30:54 +02:00
parent 6c1b417adc
commit d9fa04725f
1 changed files with 34 additions and 65 deletions
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99
arch/arm/mach-pxa/em-x270.c
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@ -23,6 +23,7 @@
#include <linux/gpio.h>
#include <linux/mfd/da903x.h>
#include <linux/regulator/machine.h>
#include <linux/regulator/fixed.h>
#include <linux/spi/spi.h>
#include <linux/spi/tdo24m.h>
#include <linux/spi/libertas_spi.h>
@ -34,8 +35,6 @@
#include <linux/i2c/pxa-i2c.h>
#include <linux/regulator/userspace-consumer.h>
#include <media/soc_camera.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@ -958,8 +957,6 @@ static inline void em_x270_init_gpio_keys(void) {}
/* Quick Capture Interface and sensor setup */
#if defined(CONFIG_VIDEO_PXA27x) || defined(CONFIG_VIDEO_PXA27x_MODULE)
static struct regulator *em_x270_camera_ldo;
static int em_x270_sensor_init(void)
{
int ret;
@ -969,81 +966,53 @@ static int em_x270_sensor_init(void)
return ret;
gpio_direction_output(cam_reset, 0);
em_x270_camera_ldo = regulator_get(NULL, "vcc cam");
if (em_x270_camera_ldo == NULL) {
gpio_free(cam_reset);
return -ENODEV;
}
ret = regulator_enable(em_x270_camera_ldo);
if (ret) {
regulator_put(em_x270_camera_ldo);
gpio_free(cam_reset);
return ret;
}
gpio_set_value(cam_reset, 1);
return 0;
}
static struct regulator_consumer_supply camera_dummy_supplies[] = {
REGULATOR_SUPPLY("vdd", "0-005d"),
};
static struct regulator_init_data camera_dummy_initdata = {
.consumer_supplies = camera_dummy_supplies,
.num_consumer_supplies = ARRAY_SIZE(camera_dummy_supplies),
.constraints = {
.valid_ops_mask = REGULATOR_CHANGE_STATUS,
},
};
static struct fixed_voltage_config camera_dummy_config = {
.supply_name = "camera_vdd",
.input_supply = "vcc cam",
.microvolts = 2800000,
.gpio = -1,
.enable_high = 0,
.init_data = &camera_dummy_initdata,
};
static struct platform_device camera_supply_dummy_device = {
.name = "reg-fixed-voltage",
.id = 1,
.dev = {
.platform_data = &camera_dummy_config,
},
};
struct pxacamera_platform_data em_x270_camera_platform_data = {
.flags = PXA_CAMERA_MASTER | PXA_CAMERA_DATAWIDTH_8 |
PXA_CAMERA_PCLK_EN | PXA_CAMERA_MCLK_EN,
.mclk_10khz = 2600,
};
static int em_x270_sensor_power(struct device *dev, int on)
{
int ret;
int is_on = regulator_is_enabled(em_x270_camera_ldo);
if (on == is_on)
return 0;
gpio_set_value(cam_reset, !on);
if (on)
ret = regulator_enable(em_x270_camera_ldo);
else
ret = regulator_disable(em_x270_camera_ldo);
if (ret)
return ret;
gpio_set_value(cam_reset, on);
return 0;
}
static struct i2c_board_info em_x270_i2c_cam_info[] = {
{
I2C_BOARD_INFO("mt9m111", 0x48),
},
};
static struct soc_camera_link iclink = {
.bus_id = 0,
.power = em_x270_sensor_power,
.board_info = &em_x270_i2c_cam_info[0],
.i2c_adapter_id = 0,
};
static struct platform_device em_x270_camera = {
.name = "soc-camera-pdrv",
.id = -1,
.dev = {
.platform_data = &iclink,
},
.sensor_i2c_adapter_id = 0,
.sensor_i2c_address = 0x5d,
};
static void __init em_x270_init_camera(void)
{
if (em_x270_sensor_init() == 0) {
if (em_x270_sensor_init() == 0)
pxa_set_camera_info(&em_x270_camera_platform_data);
platform_device_register(&em_x270_camera);
}
platform_device_register(&camera_supply_dummy_device);
}
#else
static inline void em_x270_init_camera(void) {}