capella Capella Microsystems, Inc
cavium Cavium, Inc.
cdns Cadence Design Systems Inc.
+ceva Ceva, Inc.
chipidea Chipidea, Inc
chipone ChipOne
chipspark ChipSPARK
cortina Cortina Systems, Inc.
cosmic Cosmic Circuits
crystalfontz Crystalfontz America, Inc.
+cubietech Cubietech, Ltd.
dallas Maxim Integrated Products (formerly Dallas Semiconductor)
davicom DAVICOM Semiconductor, Inc.
+delta Delta Electronics, Inc.
denx Denx Software Engineering
digi Digi International Inc.
digilent Diglent, Inc.
dlg Dialog Semiconductor
dlink D-Link Corporation
dmo Data Modul AG
+ea Embedded Artists AB
ebv EBV Elektronik
edt Emerging Display Technologies
elan Elan Microelectronic Corp.
gw Gateworks Corporation
hannstar HannStar Display Corporation
haoyu Haoyu Microelectronic Co. Ltd.
+hardkernel Hardkernel Co., Ltd
himax Himax Technologies, Inc.
hisilicon Hisilicon Limited.
hit Hitachi Ltd.
+hitex Hitex Development Tools
honeywell Honeywell
hp Hewlett Packard
i2se I2SE GmbH
idt Integrated Device Technologies, Inc.
iom Iomega Corporation
img Imagination Technologies Ltd.
+ingenic Ingenic Semiconductor
innolux Innolux Corporation
intel Intel Corporation
intercontrol Inter Control Group
isil Intersil
karo Ka-Ro electronics GmbH
keymile Keymile GmbH
+ kinetic Kinetic Technologies
lacie LaCie
lantiq Lantiq Semiconductor
lenovo Lenovo Group Ltd.
marvell Marvell Technology Group Ltd.
maxim Maxim Integrated Products
mediatek MediaTek Inc.
+melexis Melexis N.V.
merrii Merrii Technology Co., Ltd.
micrel Micrel Inc.
microchip Microchip Technology Inc.
qca Qualcomm Atheros, Inc.
qcom Qualcomm Technologies, Inc
qemu QEMU, a generic and open source machine emulator and virtualizer
+qi Qi Hardware
qnap QNAP Systems, Inc.
radxa Radxa
raidsonic RaidSonic Technology GmbH
ralink Mediatek/Ralink Technology Corp.
ramtron Ramtron International
+raspberrypi Raspberry Pi Foundation
realtek Realtek Semiconductor Corp.
renesas Renesas Electronics Corporation
+richtek Richtek Technology Corporation
ricoh Ricoh Co. Ltd.
rockchip Fuzhou Rockchip Electronics Co., Ltd
samsung Samsung Semiconductor
smsc Standard Microsystems Corporation
snps Synopsys, Inc.
solidrun SolidRun
+solomon Solomon Systech Limited
sony Sony Corporation
spansion Spansion Inc.
sprd Spreadtrum Communications Inc.
stericsson ST-Ericsson
synology Synology, Inc.
tbs TBS Technologies
+tcl Toby Churchill Ltd.
thine THine Electronics, Inc.
ti Texas Instruments
tlm Trusted Logic Mobility
toradex Toradex AG
toshiba Toshiba Corporation
toumaz Toumaz
+tplink TP-LINK Technologies Co., Ltd.
truly Truly Semiconductors Limited
usi Universal Scientific Industrial Co., Ltd.
v3 V3 Semiconductor
via VIA Technologies, Inc.
virtio Virtual I/O Device Specification, developed by the OASIS consortium
voipac Voipac Technologies s.r.o.
+wexler Wexler
winbond Winbond Electronics corp.
wlf Wolfson Microelectronics
wm Wondermedia Technologies, Inc.
xlnx Xilinx
zyxel ZyXEL Communications Corp.
zarlink Zarlink Semiconductor
+zte ZTE Corp.
Say Y to enable Linux LED support. This allows control of supported
LEDs from both userspace and optionally, by kernel events (triggers).
- This is not related to standard keyboard LEDs which are controlled
- via the input system.
-
if NEW_LEDS
config LEDS_CLASS
This option enables support for on-chip LED drivers found on Marvell
Semiconductor 88PM8606 PMIC.
+ config LEDS_AAT1290
+ tristate "LED support for the AAT1290"
+ depends on LEDS_CLASS_FLASH
+ depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
+ depends on GPIOLIB
+ depends on OF
+ depends on PINCTRL
+ help
+ This option enables support for the LEDs on the AAT1290.
+
+ config LEDS_BCM6328
+ tristate "LED Support for Broadcom BCM6328"
+ depends on LEDS_CLASS
+ depends on OF
+ help
+ This option enables support for LEDs connected to the BCM6328
+ LED HW controller accessed via MMIO registers.
+
+ config LEDS_BCM6358
+ tristate "LED Support for Broadcom BCM6358"
+ depends on LEDS_CLASS
+ depends on OF
+ help
+ This option enables support for LEDs connected to the BCM6358
+ LED HW controller accessed via MMIO registers.
+
config LEDS_LM3530
tristate "LCD Backlight driver for LM3530"
depends on LEDS_CLASS
config LEDS_GPIO
tristate "LED Support for GPIO connected LEDs"
depends on LEDS_CLASS
- depends on GPIOLIB
+ depends on GPIOLIB || COMPILE_TEST
help
This option enables support for the LEDs connected to GPIO
outputs. To be useful the particular board must have LEDs
tristate "Common Driver for TI/National LP5521/5523/55231/5562/8501"
depends on LEDS_LP5521 || LEDS_LP5523 || LEDS_LP5562 || LEDS_LP8501
select FW_LOADER
+ select FW_LOADER_USER_HELPER_FALLBACK
help
This option supports common operations for LP5521/5523/55231/5562/8501
devices.
LED driver chips accessed via the I2C bus.
Driver support brightness control and hardware-assisted blinking.
+ config LEDS_TLC591XX
+ tristate "LED driver for TLC59108 and TLC59116 controllers"
+ depends on LEDS_CLASS && I2C
+ select REGMAP_I2C
+ help
+ This option enables support for Texas Instruments TLC59108
+ and TLC59116 LED controllers.
+
+ config LEDS_MAX77693
+ tristate "LED support for MAX77693 Flash"
+ depends on LEDS_CLASS_FLASH
+ depends on V4L2_FLASH_LED_CLASS || !V4L2_FLASH_LED_CLASS
+ depends on MFD_MAX77693
+ depends on OF
+ help
+ This option enables support for the flash part of the MAX77693
+ multifunction device. It has build in control for two leds in flash
+ and torch mode.
+
config LEDS_MAX8997
tristate "LED support for MAX8997 PMIC"
depends on LEDS_CLASS && MFD_MAX8997
This driver can also be built as a module. If so the module
will be called leds-menf21bmc.
+ config LEDS_KTD2692
+ tristate "LED support for KTD2692 flash LED controller"
+ depends on LEDS_CLASS_FLASH && GPIOLIB && OF
+ help
+ This option enables support for KTD2692 LED flash connected
+ through ExpressWire interface.
+
+ Say Y to enable this driver.
+
comment "LED driver for blink(1) USB RGB LED is under Special HID drivers (HID_THINGM)"
config LEDS_BLINKM
brightness = led_get_brightness(led_cdev);
if (!brightness) {
/* Time to switch the LED on. */
+ if (led_cdev->delayed_set_value) {
+ led_cdev->blink_brightness =
+ led_cdev->delayed_set_value;
+ led_cdev->delayed_set_value = 0;
+ }
brightness = led_cdev->blink_brightness;
delay = led_cdev->blink_delay_on;
} else {
}
EXPORT_SYMBOL_GPL(led_classdev_resume);
+#ifdef CONFIG_PM_SLEEP
static int led_suspend(struct device *dev)
{
struct led_classdev *led_cdev = dev_get_drvdata(dev);
return 0;
}
+#endif
-static const struct dev_pm_ops leds_class_dev_pm_ops = {
- .suspend = led_suspend,
- .resume = led_resume,
-};
+static SIMPLE_DEV_PM_OPS(leds_class_dev_pm_ops, led_suspend, led_resume);
static int match_name(struct device *dev, const void *data)
{
#include <linux/kernel.h>
#include <linux/leds.h>
#include <linux/module.h>
+ #include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/property.h>
#include <linux/slab.h>
goto err;
}
- np = of_node(child);
+ np = to_of_node(child);
if (fwnode_property_present(child, "label")) {
fwnode_property_read_string(child, "label", &led.name);
} else {
if (IS_ENABLED(CONFIG_OF) && !led.name && np)
led.name = np->name;
- if (!led.name)
- return ERR_PTR(-EINVAL);
+ if (!led.name) {
+ ret = -EINVAL;
+ goto err;
+ }
}
fwnode_property_read_string(child, "linux,default-trigger",
&led.default_trigger);
if (fwnode_property_present(child, "retain-state-suspended"))
led.retain_state_suspended = 1;
- ret = create_gpio_led(&led, &priv->leds[priv->num_leds++],
+ ret = create_gpio_led(&led, &priv->leds[priv->num_leds],
dev, NULL);
if (ret < 0) {
fwnode_handle_put(child);
goto err;
}
+ priv->num_leds++;
}
return priv;
err:
- for (count = priv->num_leds - 2; count >= 0; count--)
+ for (count = priv->num_leds - 1; count >= 0; count--)
delete_gpio_led(&priv->leds[count]);
return ERR_PTR(ret);
}
tristate
depends on VIDEOBUF2_CORE
+ # Used by LED subsystem flash drivers
+ config V4L2_FLASH_LED_CLASS
+ tristate "V4L2 flash API for LED flash class devices"
+ depends on VIDEO_V4L2_SUBDEV_API
+ depends on LEDS_CLASS_FLASH
+ ---help---
+ Say Y here to enable V4L2 flash API support for LED flash
+ class drivers.
+
+ When in doubt, say N.
+
# Used by drivers that need Videobuf modules
config VIDEOBUF_GEN
tristate
config VIDEOBUF2_DMA_SG
tristate
- #depends on HAS_DMA
+ depends on HAS_DMA
select VIDEOBUF2_CORE
select VIDEOBUF2_MEMOPS
/* Value get/set from non-sleeping context */
int gpiod_get_value(const struct gpio_desc *desc);
void gpiod_set_value(struct gpio_desc *desc, int value);
-void gpiod_set_array(unsigned int array_size,
- struct gpio_desc **desc_array, int *value_array);
+void gpiod_set_array_value(unsigned int array_size,
+ struct gpio_desc **desc_array, int *value_array);
int gpiod_get_raw_value(const struct gpio_desc *desc);
void gpiod_set_raw_value(struct gpio_desc *desc, int value);
-void gpiod_set_raw_array(unsigned int array_size,
- struct gpio_desc **desc_array, int *value_array);
+void gpiod_set_raw_array_value(unsigned int array_size,
+ struct gpio_desc **desc_array,
+ int *value_array);
/* Value get/set from sleeping context */
int gpiod_get_value_cansleep(const struct gpio_desc *desc);
void gpiod_set_value_cansleep(struct gpio_desc *desc, int value);
-void gpiod_set_array_cansleep(unsigned int array_size,
- struct gpio_desc **desc_array,
- int *value_array);
+void gpiod_set_array_value_cansleep(unsigned int array_size,
+ struct gpio_desc **desc_array,
+ int *value_array);
int gpiod_get_raw_value_cansleep(const struct gpio_desc *desc);
void gpiod_set_raw_value_cansleep(struct gpio_desc *desc, int value);
-void gpiod_set_raw_array_cansleep(unsigned int array_size,
- struct gpio_desc **desc_array,
- int *value_array);
+void gpiod_set_raw_array_value_cansleep(unsigned int array_size,
+ struct gpio_desc **desc_array,
+ int *value_array);
int gpiod_set_debounce(struct gpio_desc *desc, unsigned debounce);
/* GPIO can never have been requested */
WARN_ON(1);
}
-static inline void gpiod_set_array(unsigned int array_size,
- struct gpio_desc **desc_array,
- int *value_array)
+static inline void gpiod_set_array_value(unsigned int array_size,
+ struct gpio_desc **desc_array,
+ int *value_array)
{
/* GPIO can never have been requested */
WARN_ON(1);
/* GPIO can never have been requested */
WARN_ON(1);
}
-static inline void gpiod_set_raw_array(unsigned int array_size,
- struct gpio_desc **desc_array,
- int *value_array)
+static inline void gpiod_set_raw_array_value(unsigned int array_size,
+ struct gpio_desc **desc_array,
+ int *value_array)
{
/* GPIO can never have been requested */
WARN_ON(1);
/* GPIO can never have been requested */
WARN_ON(1);
}
-static inline void gpiod_set_array_cansleep(unsigned int array_size,
+static inline void gpiod_set_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
int *value_array)
{
/* GPIO can never have been requested */
WARN_ON(1);
}
-static inline void gpiod_set_raw_array_cansleep(unsigned int array_size,
+static inline void gpiod_set_raw_array_value_cansleep(unsigned int array_size,
struct gpio_desc **desc_array,
int *value_array)
{
return -EINVAL;
}
+ /* Child properties interface */
+ struct fwnode_handle;
+
+ static inline struct gpio_desc *fwnode_get_named_gpiod(
+ struct fwnode_handle *fwnode, const char *propname)
+ {
+ return ERR_PTR(-ENOSYS);
+ }
+
+ static inline struct gpio_desc *devm_get_gpiod_from_child(
+ struct device *dev, const char *con_id, struct fwnode_handle *child)
+ {
+ return ERR_PTR(-ENOSYS);
+ }
+
#endif /* CONFIG_GPIOLIB */
/*
int gpiod_export(struct gpio_desc *desc, bool direction_may_change);
int gpiod_export_link(struct device *dev, const char *name,
struct gpio_desc *desc);
-int gpiod_sysfs_set_active_low(struct gpio_desc *desc, int value);
void gpiod_unexport(struct gpio_desc *desc);
#else /* CONFIG_GPIOLIB && CONFIG_GPIO_SYSFS */
return -ENOSYS;
}
-static inline int gpiod_sysfs_set_active_low(struct gpio_desc *desc, int value)
-{
- return -ENOSYS;
-}
-
static inline void gpiod_unexport(struct gpio_desc *desc)
{
}
#define V4L2_SUBDEV_IR_TX_NOTIFY _IOW('v', 1, u32)
#define V4L2_SUBDEV_IR_TX_FIFO_SERVICE_REQ 0x00000001
+#define V4L2_DEVICE_NOTIFY_EVENT _IOW('v', 2, struct v4l2_event)
+
struct v4l2_device;
struct v4l2_ctrl_handler;
struct v4l2_event_subscription;
g_dv_timings(): Get custom dv timings in the sub device.
- enum_mbus_fmt: enumerate pixel formats, provided by a video data source
-
- g_mbus_fmt: get the current pixel format, provided by a video data source
-
- try_mbus_fmt: try to set a pixel format on a video data source
-
- s_mbus_fmt: set a pixel format on a video data source
-
g_mbus_config: get supported mediabus configurations
s_mbus_config: set a certain mediabus configuration. This operation is added
struct v4l2_dv_timings *timings);
int (*query_dv_timings)(struct v4l2_subdev *sd,
struct v4l2_dv_timings *timings);
- int (*enum_mbus_fmt)(struct v4l2_subdev *sd, unsigned int index,
- u32 *code);
- int (*g_mbus_fmt)(struct v4l2_subdev *sd,
- struct v4l2_mbus_framefmt *fmt);
- int (*try_mbus_fmt)(struct v4l2_subdev *sd,
- struct v4l2_mbus_framefmt *fmt);
- int (*s_mbus_fmt)(struct v4l2_subdev *sd,
- struct v4l2_mbus_framefmt *fmt);
int (*g_mbus_config)(struct v4l2_subdev *sd,
struct v4l2_mbus_config *cfg);
int (*s_mbus_config)(struct v4l2_subdev *sd,
struct video_device *devnode;
/* pointer to the physical device, if any */
struct device *dev;
+ /* The device_node of the subdev, usually the same as dev->of_node. */
+ struct device_node *of_node;
/* Links this subdev to a global subdev_list or @notifier->done list. */
struct list_head async_list;
/* Pointer to respective struct v4l2_async_subdev. */
projects / linux-2.6-block.git / commitdiff