Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds
Pull LED subsystem updates from Bryan Wu:
- lp55xx device tree updates
- mc13xxx driver updates
- some clean up
* 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/cooloney/linux-leds:
leds: mc13783: Fix "uninitialized variable" warning
leds: Convert led class driver from legacy pm ops to dev_pm_ops
leds: leds-mc13783: Add MC13892 LED support
leds: leds-mc13783: Prepare driver to support MC13892 LEDs
leds: renesas-tpu: cleanup a small type issue
leds: use platform_{get,set}_drvdata()
leds: leds-gpio: Let device core handle pinctrl
leds: lp5562: Properly setup of_device_id table
leds: lp5523: Properly setup of_device_id table
leds: lp5521: Properly setup of_device_id table
leds: lp5562: support the device tree feature
leds: lp55xx: support dynamic channel settings in the device tree structure
leds: leds-ns2: remove unnecessary platform_set_drvdata()
leds: leds-mc13783: remove unnecessary platform_set_drvdata()
leds: leds-gpio: remove unnecessary platform_set_drvdata()
leds: atmel-pwm: remove unnecessary platform_set_drvdata()
leds: lp55xx: add support for Device Tree bindings
This commit is contained in:
Linus Torvalds
Коммит
c16bfeb264
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@ -0,0 +1,147 @@
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Binding for TI/National Semiconductor LP55xx Led Drivers
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Required properties:
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- compatible: "national,lp5521" or "national,lp5523" or "ti,lp5562"
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- reg: I2C slave address
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- clock-mode: Input clock mode, (0: automode, 1: internal, 2: external)
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Each child has own specific current settings
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- led-cur: Current setting at each led channel (mA x10, 0 if led is not connected)
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- max-cur: Maximun current at each led channel.
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Optional properties:
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- label: Used for naming LEDs
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Alternatively, each child can have specific channel name
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- chan-name: Name of each channel name
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example 1) LP5521
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3 LED channels, external clock used. Channel names are 'lp5521_pri:channel0',
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'lp5521_pri:channel1' and 'lp5521_pri:channel2'
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lp5521@32 {
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compatible = "national,lp5521";
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reg = <0x32>;
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label = "lp5521_pri";
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clock-mode = /bits/ 8 <2>;
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chan0 {
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led-cur = /bits/ 8 <0x2f>;
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max-cur = /bits/ 8 <0x5f>;
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};
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chan1 {
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led-cur = /bits/ 8 <0x2f>;
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max-cur = /bits/ 8 <0x5f>;
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};
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chan2 {
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led-cur = /bits/ 8 <0x2f>;
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max-cur = /bits/ 8 <0x5f>;
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};
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};
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example 2) LP5523
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9 LED channels with specific name. Internal clock used.
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The I2C slave address is configurable with ASEL1 and ASEL0 pins.
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Available addresses are 32/33/34/35h.
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ASEL1 ASEL0 Address
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-------------------------
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GND GND 32h
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GND VEN 33h
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VEN GND 34h
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VEN VEN 35h
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lp5523@32 {
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compatible = "national,lp5523";
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reg = <0x32>;
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clock-mode = /bits/ 8 <1>;
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chan0 {
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chan-name = "d1";
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led-cur = /bits/ 8 <0x14>;
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max-cur = /bits/ 8 <0x20>;
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};
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chan1 {
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chan-name = "d2";
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led-cur = /bits/ 8 <0x14>;
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max-cur = /bits/ 8 <0x20>;
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};
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chan2 {
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chan-name = "d3";
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led-cur = /bits/ 8 <0x14>;
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max-cur = /bits/ 8 <0x20>;
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};
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chan3 {
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chan-name = "d4";
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led-cur = /bits/ 8 <0x14>;
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max-cur = /bits/ 8 <0x20>;
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};
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chan4 {
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chan-name = "d5";
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led-cur = /bits/ 8 <0x14>;
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max-cur = /bits/ 8 <0x20>;
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};
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chan5 {
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chan-name = "d6";
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led-cur = /bits/ 8 <0x14>;
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max-cur = /bits/ 8 <0x20>;
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};
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chan6 {
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chan-name = "d7";
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led-cur = /bits/ 8 <0x14>;
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max-cur = /bits/ 8 <0x20>;
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};
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chan7 {
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chan-name = "d8";
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led-cur = /bits/ 8 <0x14>;
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max-cur = /bits/ 8 <0x20>;
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};
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chan8 {
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chan-name = "d9";
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led-cur = /bits/ 8 <0x14>;
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max-cur = /bits/ 8 <0x20>;
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};
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};
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example 3) LP5562
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4 channels are defined.
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lp5562@30 {
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compatible = "ti,lp5562";
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reg = <0x30>;
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clock-mode = /bits/8 <2>;
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chan0 {
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chan-name = "R";
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led-cur = /bits/ 8 <0x20>;
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max-cur = /bits/ 8 <0x60>;
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};
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chan1 {
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chan-name = "G";
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led-cur = /bits/ 8 <0x20>;
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max-cur = /bits/ 8 <0x60>;
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};
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chan2 {
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chan-name = "B";
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led-cur = /bits/ 8 <0x20>;
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max-cur = /bits/ 8 <0x60>;
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};
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chan3 {
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chan-name = "W";
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led-cur = /bits/ 8 <0x20>;
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max-cur = /bits/ 8 <0x60>;
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};
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};
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@ -268,10 +268,11 @@ static struct mc13xxx_led_platform_data moboard_led[] = {
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static struct mc13xxx_leds_platform_data moboard_leds = {
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.num_leds = ARRAY_SIZE(moboard_led),
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.led = moboard_led,
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.flags = MC13783_LED_SLEWLIMTC,
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.abmode = MC13783_LED_AB_DISABLED,
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.tc1_period = MC13783_LED_PERIOD_10MS,
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.tc2_period = MC13783_LED_PERIOD_10MS,
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.led_control[0] = MC13783_LED_C0_ENABLE | MC13783_LED_C0_ABMODE(0),
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.led_control[1] = MC13783_LED_C1_SLEWLIM,
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.led_control[2] = MC13783_LED_C2_SLEWLIM,
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.led_control[3] = MC13783_LED_C3_PERIOD(0),
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.led_control[4] = MC13783_LED_C3_PERIOD(0),
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};
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static struct mc13xxx_buttons_platform_data moboard_buttons = {
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@ -388,12 +388,12 @@ config LEDS_DELL_NETBOOKS
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notebooks that have an external LED.
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config LEDS_MC13783
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tristate "LED Support for MC13783 PMIC"
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tristate "LED Support for MC13XXX PMIC"
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depends on LEDS_CLASS
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depends on MFD_MC13783
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depends on MFD_MC13XXX
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help
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This option enable support for on-chip LED drivers found
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on Freescale Semiconductor MC13783 PMIC.
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on Freescale Semiconductor MC13783/MC13892 PMIC.
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config LEDS_NS2
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tristate "LED support for Network Space v2 GPIO LEDs"
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@ -156,7 +156,7 @@ void led_classdev_resume(struct led_classdev *led_cdev)
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}
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EXPORT_SYMBOL_GPL(led_classdev_resume);
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static int led_suspend(struct device *dev, pm_message_t state)
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static int led_suspend(struct device *dev)
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{
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struct led_classdev *led_cdev = dev_get_drvdata(dev);
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@ -176,6 +176,11 @@ static int led_resume(struct device *dev)
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return 0;
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}
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static const struct dev_pm_ops leds_class_dev_pm_ops = {
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.suspend = led_suspend,
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.resume = led_resume,
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};
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/**
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* led_classdev_register - register a new object of led_classdev class.
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* @parent: The device to register.
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@ -252,8 +257,7 @@ static int __init leds_init(void)
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leds_class = class_create(THIS_MODULE, "leds");
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if (IS_ERR(leds_class))
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return PTR_ERR(leds_class);
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leds_class->suspend = led_suspend;
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leds_class->resume = led_resume;
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leds_class->pm = &leds_class_dev_pm_ops;
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leds_class->dev_attrs = led_class_attrs;
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return 0;
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}
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@ -204,7 +204,7 @@ static int pm860x_led_probe(struct platform_device *pdev)
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sprintf(data->name, "led1-blue");
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break;
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}
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dev_set_drvdata(&pdev->dev, data);
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platform_set_drvdata(pdev, data);
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data->chip = chip;
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data->i2c = (chip->id == CHIP_PM8606) ? chip->client : chip->companion;
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data->port = pdev->id;
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@ -129,7 +129,6 @@ static int pwmled_remove(struct platform_device *pdev)
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pwm_channel_free(&led->pwmc);
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}
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platform_set_drvdata(pdev, NULL);
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return 0;
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}
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@ -20,7 +20,6 @@
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#include <linux/slab.h>
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#include <linux/workqueue.h>
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#include <linux/module.h>
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#include <linux/pinctrl/consumer.h>
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#include <linux/err.h>
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struct gpio_led_data {
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@ -236,13 +235,8 @@ static int gpio_led_probe(struct platform_device *pdev)
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{
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struct gpio_led_platform_data *pdata = pdev->dev.platform_data;
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struct gpio_leds_priv *priv;
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struct pinctrl *pinctrl;
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int i, ret = 0;
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pinctrl = devm_pinctrl_get_select_default(&pdev->dev);
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if (IS_ERR(pinctrl))
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dev_warn(&pdev->dev,
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"pins are not configured from the driver\n");
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if (pdata && pdata->num_leds) {
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priv = devm_kzalloc(&pdev->dev,
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@ -282,8 +276,6 @@ static int gpio_led_remove(struct platform_device *pdev)
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for (i = 0; i < priv->num_leds; i++)
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delete_gpio_led(&priv->leds[i]);
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platform_set_drvdata(pdev, NULL);
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return 0;
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}
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@ -31,6 +31,7 @@
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#include <linux/mutex.h>
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#include <linux/platform_data/leds-lp55xx.h>
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#include <linux/slab.h>
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#include <linux/of.h>
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#include "leds-lp55xx-common.h"
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@ -416,12 +417,20 @@ static int lp5521_probe(struct i2c_client *client,
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int ret;
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struct lp55xx_chip *chip;
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struct lp55xx_led *led;
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struct lp55xx_platform_data *pdata = client->dev.platform_data;
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struct lp55xx_platform_data *pdata;
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struct device_node *np = client->dev.of_node;
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if (!pdata) {
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dev_err(&client->dev, "no platform data\n");
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return -EINVAL;
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if (!client->dev.platform_data) {
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if (np) {
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ret = lp55xx_of_populate_pdata(&client->dev, np);
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if (ret < 0)
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return ret;
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} else {
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dev_err(&client->dev, "no platform data\n");
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return -EINVAL;
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}
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}
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pdata = client->dev.platform_data;
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chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
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if (!chip)
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@ -485,9 +494,18 @@ static const struct i2c_device_id lp5521_id[] = {
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};
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MODULE_DEVICE_TABLE(i2c, lp5521_id);
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#ifdef CONFIG_OF
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static const struct of_device_id of_lp5521_leds_match[] = {
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{ .compatible = "national,lp5521", },
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{},
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};
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MODULE_DEVICE_TABLE(of, of_lp5521_leds_match);
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#endif
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static struct i2c_driver lp5521_driver = {
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.driver = {
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.name = "lp5521",
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.of_match_table = of_match_ptr(of_lp5521_leds_match),
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},
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.probe = lp5521_probe,
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.remove = lp5521_remove,
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|
|
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|
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@ -429,12 +429,20 @@ static int lp5523_probe(struct i2c_client *client,
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int ret;
|
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struct lp55xx_chip *chip;
|
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struct lp55xx_led *led;
|
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struct lp55xx_platform_data *pdata = client->dev.platform_data;
|
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struct lp55xx_platform_data *pdata;
|
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struct device_node *np = client->dev.of_node;
|
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|
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if (!pdata) {
|
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dev_err(&client->dev, "no platform data\n");
|
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return -EINVAL;
|
||||
if (!client->dev.platform_data) {
|
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if (np) {
|
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ret = lp55xx_of_populate_pdata(&client->dev, np);
|
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if (ret < 0)
|
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return ret;
|
||||
} else {
|
||||
dev_err(&client->dev, "no platform data\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
}
|
||||
pdata = client->dev.platform_data;
|
||||
|
||||
chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
|
||||
if (!chip)
|
||||
|
|
@ -500,9 +508,19 @@ static const struct i2c_device_id lp5523_id[] = {
|
|||
|
||||
MODULE_DEVICE_TABLE(i2c, lp5523_id);
|
||||
|
||||
#ifdef CONFIG_OF
|
||||
static const struct of_device_id of_lp5523_leds_match[] = {
|
||||
{ .compatible = "national,lp5523", },
|
||||
{},
|
||||
};
|
||||
|
||||
MODULE_DEVICE_TABLE(of, of_lp5523_leds_match);
|
||||
#endif
|
||||
|
||||
static struct i2c_driver lp5523_driver = {
|
||||
.driver = {
|
||||
.name = "lp5523x",
|
||||
.of_match_table = of_match_ptr(of_lp5523_leds_match),
|
||||
},
|
||||
.probe = lp5523_probe,
|
||||
.remove = lp5523_remove,
|
||||
|
|
|
|||
|
|
@ -515,12 +515,20 @@ static int lp5562_probe(struct i2c_client *client,
|
|||
int ret;
|
||||
struct lp55xx_chip *chip;
|
||||
struct lp55xx_led *led;
|
||||
struct lp55xx_platform_data *pdata = client->dev.platform_data;
|
||||
struct lp55xx_platform_data *pdata;
|
||||
struct device_node *np = client->dev.of_node;
|
||||
|
||||
if (!pdata) {
|
||||
dev_err(&client->dev, "no platform data\n");
|
||||
return -EINVAL;
|
||||
if (!client->dev.platform_data) {
|
||||
if (np) {
|
||||
ret = lp55xx_of_populate_pdata(&client->dev, np);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
} else {
|
||||
dev_err(&client->dev, "no platform data\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
}
|
||||
pdata = client->dev.platform_data;
|
||||
|
||||
chip = devm_kzalloc(&client->dev, sizeof(*chip), GFP_KERNEL);
|
||||
if (!chip)
|
||||
|
|
@ -583,9 +591,19 @@ static const struct i2c_device_id lp5562_id[] = {
|
|||
};
|
||||
MODULE_DEVICE_TABLE(i2c, lp5562_id);
|
||||
|
||||
#ifdef CONFIG_OF
|
||||
static const struct of_device_id of_lp5562_leds_match[] = {
|
||||
{ .compatible = "ti,lp5562", },
|
||||
{},
|
||||
};
|
||||
|
||||
MODULE_DEVICE_TABLE(of, of_lp5562_leds_match);
|
||||
#endif
|
||||
|
||||
static struct i2c_driver lp5562_driver = {
|
||||
.driver = {
|
||||
.name = "lp5562",
|
||||
.of_match_table = of_match_ptr(of_lp5562_leds_match),
|
||||
},
|
||||
.probe = lp5562_probe,
|
||||
.remove = lp5562_remove,
|
||||
|
|
|
|||
|
|
@ -19,6 +19,7 @@
|
|||
#include <linux/leds.h>
|
||||
#include <linux/module.h>
|
||||
#include <linux/platform_data/leds-lp55xx.h>
|
||||
#include <linux/slab.h>
|
||||
|
||||
#include "leds-lp55xx-common.h"
|
||||
|
||||
|
|
@ -554,6 +555,50 @@ void lp55xx_unregister_sysfs(struct lp55xx_chip *chip)
|
|||
}
|
||||
EXPORT_SYMBOL_GPL(lp55xx_unregister_sysfs);
|
||||
|
||||
int lp55xx_of_populate_pdata(struct device *dev, struct device_node *np)
|
||||
{
|
||||
struct device_node *child;
|
||||
struct lp55xx_platform_data *pdata;
|
||||
struct lp55xx_led_config *cfg;
|
||||
int num_channels;
|
||||
int i = 0;
|
||||
|
||||
pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL);
|
||||
if (!pdata)
|
||||
return -ENOMEM;
|
||||
|
||||
num_channels = of_get_child_count(np);
|
||||
if (num_channels == 0) {
|
||||
dev_err(dev, "no LED channels\n");
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
cfg = devm_kzalloc(dev, sizeof(*cfg) * num_channels, GFP_KERNEL);
|
||||
if (!cfg)
|
||||
return -ENOMEM;
|
||||
|
||||
pdata->led_config = &cfg[0];
|
||||
pdata->num_channels = num_channels;
|
||||
|
||||
for_each_child_of_node(np, child) {
|
||||
cfg[i].chan_nr = i;
|
||||
|
||||
of_property_read_string(child, "chan-name", &cfg[i].name);
|
||||
of_property_read_u8(child, "led-cur", &cfg[i].led_current);
|
||||
of_property_read_u8(child, "max-cur", &cfg[i].max_current);
|
||||
|
||||
i++;
|
||||
}
|
||||
|
||||
of_property_read_string(np, "label", &pdata->label);
|
||||
of_property_read_u8(np, "clock-mode", &pdata->clock_mode);
|
||||
|
||||
dev->platform_data = pdata;
|
||||
|
||||
return 0;
|
||||
}
|
||||
EXPORT_SYMBOL_GPL(lp55xx_of_populate_pdata);
|
||||
|
||||
MODULE_AUTHOR("Milo Kim <milo.kim@ti.com>");
|
||||
MODULE_DESCRIPTION("LP55xx Common Driver");
|
||||
MODULE_LICENSE("GPL");
|
||||
|
|
|
|||
|
|
@ -135,4 +135,8 @@ extern void lp55xx_unregister_leds(struct lp55xx_led *led,
|
|||
extern int lp55xx_register_sysfs(struct lp55xx_chip *chip);
|
||||
extern void lp55xx_unregister_sysfs(struct lp55xx_chip *chip);
|
||||
|
||||
/* common device tree population function */
|
||||
extern int lp55xx_of_populate_pdata(struct device *dev,
|
||||
struct device_node *np);
|
||||
|
||||
#endif /* _LEDS_LP55XX_COMMON_H */
|
||||
|
|
|
|||
|
|
@ -1,5 +1,5 @@
|
|||
/*
|
||||
* LEDs driver for Freescale MC13783
|
||||
* LEDs driver for Freescale MC13783/MC13892
|
||||
*
|
||||
* Copyright (C) 2010 Philippe Rétornaz
|
||||
*
|
||||
|
|
@ -22,9 +22,16 @@
|
|||
#include <linux/leds.h>
|
||||
#include <linux/workqueue.h>
|
||||
#include <linux/mfd/mc13xxx.h>
|
||||
#include <linux/slab.h>
|
||||
|
||||
struct mc13783_led {
|
||||
#define MC13XXX_REG_LED_CONTROL(x) (51 + (x))
|
||||
|
||||
struct mc13xxx_led_devtype {
|
||||
int led_min;
|
||||
int led_max;
|
||||
int num_regs;
|
||||
};
|
||||
|
||||
struct mc13xxx_led {
|
||||
struct led_classdev cdev;
|
||||
struct work_struct work;
|
||||
struct mc13xxx *master;
|
||||
|
|
@ -32,66 +39,35 @@ struct mc13783_led {
|
|||
int id;
|
||||
};
|
||||
|
||||
#define MC13783_REG_LED_CONTROL_0 51
|
||||
#define MC13783_LED_C0_ENABLE_BIT (1 << 0)
|
||||
#define MC13783_LED_C0_TRIODE_MD_BIT (1 << 7)
|
||||
#define MC13783_LED_C0_TRIODE_AD_BIT (1 << 8)
|
||||
#define MC13783_LED_C0_TRIODE_KP_BIT (1 << 9)
|
||||
#define MC13783_LED_C0_BOOST_BIT (1 << 10)
|
||||
#define MC13783_LED_C0_ABMODE_MASK 0x7
|
||||
#define MC13783_LED_C0_ABMODE 11
|
||||
#define MC13783_LED_C0_ABREF_MASK 0x3
|
||||
#define MC13783_LED_C0_ABREF 14
|
||||
struct mc13xxx_leds {
|
||||
struct mc13xxx_led_devtype *devtype;
|
||||
int num_leds;
|
||||
struct mc13xxx_led led[0];
|
||||
};
|
||||
|
||||
#define MC13783_REG_LED_CONTROL_1 52
|
||||
#define MC13783_LED_C1_TC1HALF_BIT (1 << 18)
|
||||
|
||||
#define MC13783_REG_LED_CONTROL_2 53
|
||||
#define MC13783_LED_C2_BL_P_MASK 0xf
|
||||
#define MC13783_LED_C2_MD_P 9
|
||||
#define MC13783_LED_C2_AD_P 13
|
||||
#define MC13783_LED_C2_KP_P 17
|
||||
#define MC13783_LED_C2_BL_C_MASK 0x7
|
||||
#define MC13783_LED_C2_MD_C 0
|
||||
#define MC13783_LED_C2_AD_C 3
|
||||
#define MC13783_LED_C2_KP_C 6
|
||||
|
||||
#define MC13783_REG_LED_CONTROL_3 54
|
||||
#define MC13783_LED_C3_TC_P 6
|
||||
#define MC13783_LED_C3_TC_P_MASK 0x1f
|
||||
|
||||
#define MC13783_REG_LED_CONTROL_4 55
|
||||
#define MC13783_REG_LED_CONTROL_5 56
|
||||
|
||||
#define MC13783_LED_Cx_PERIOD 21
|
||||
#define MC13783_LED_Cx_PERIOD_MASK 0x3
|
||||
#define MC13783_LED_Cx_SLEWLIM_BIT (1 << 23)
|
||||
#define MC13783_LED_Cx_TRIODE_TC_BIT (1 << 23)
|
||||
#define MC13783_LED_Cx_TC_C_MASK 0x3
|
||||
|
||||
static void mc13783_led_work(struct work_struct *work)
|
||||
static void mc13xxx_led_work(struct work_struct *work)
|
||||
{
|
||||
struct mc13783_led *led = container_of(work, struct mc13783_led, work);
|
||||
int reg = 0;
|
||||
int mask = 0;
|
||||
int value = 0;
|
||||
int bank, off, shift;
|
||||
struct mc13xxx_led *led = container_of(work, struct mc13xxx_led, work);
|
||||
int reg, mask, value, bank, off, shift;
|
||||
|
||||
switch (led->id) {
|
||||
case MC13783_LED_MD:
|
||||
reg = MC13783_REG_LED_CONTROL_2;
|
||||
mask = MC13783_LED_C2_BL_P_MASK << MC13783_LED_C2_MD_P;
|
||||
value = (led->new_brightness >> 4) << MC13783_LED_C2_MD_P;
|
||||
reg = MC13XXX_REG_LED_CONTROL(2);
|
||||
shift = 9;
|
||||
mask = 0x0f;
|
||||
value = led->new_brightness >> 4;
|
||||
break;
|
||||
case MC13783_LED_AD:
|
||||
reg = MC13783_REG_LED_CONTROL_2;
|
||||
mask = MC13783_LED_C2_BL_P_MASK << MC13783_LED_C2_AD_P;
|
||||
value = (led->new_brightness >> 4) << MC13783_LED_C2_AD_P;
|
||||
reg = MC13XXX_REG_LED_CONTROL(2);
|
||||
shift = 13;
|
||||
mask = 0x0f;
|
||||
value = led->new_brightness >> 4;
|
||||
break;
|
||||
case MC13783_LED_KP:
|
||||
reg = MC13783_REG_LED_CONTROL_2;
|
||||
mask = MC13783_LED_C2_BL_P_MASK << MC13783_LED_C2_KP_P;
|
||||
value = (led->new_brightness >> 4) << MC13783_LED_C2_KP_P;
|
||||
reg = MC13XXX_REG_LED_CONTROL(2);
|
||||
shift = 17;
|
||||
mask = 0x0f;
|
||||
value = led->new_brightness >> 4;
|
||||
break;
|
||||
case MC13783_LED_R1:
|
||||
case MC13783_LED_G1:
|
||||
|
|
@ -103,57 +79,78 @@ static void mc13783_led_work(struct work_struct *work)
|
|||
case MC13783_LED_G3:
|
||||
case MC13783_LED_B3:
|
||||
off = led->id - MC13783_LED_R1;
|
||||
bank = off/3;
|
||||
reg = MC13783_REG_LED_CONTROL_3 + off/3;
|
||||
shift = (off - bank * 3) * 5 + MC13783_LED_C3_TC_P;
|
||||
value = (led->new_brightness >> 3) << shift;
|
||||
mask = MC13783_LED_C3_TC_P_MASK << shift;
|
||||
bank = off / 3;
|
||||
reg = MC13XXX_REG_LED_CONTROL(3) + bank;
|
||||
shift = (off - bank * 3) * 5 + 6;
|
||||
value = led->new_brightness >> 3;
|
||||
mask = 0x1f;
|
||||
break;
|
||||
case MC13892_LED_MD:
|
||||
reg = MC13XXX_REG_LED_CONTROL(0);
|
||||
shift = 3;
|
||||
mask = 0x3f;
|
||||
value = led->new_brightness >> 2;
|
||||
break;
|
||||
case MC13892_LED_AD:
|
||||
reg = MC13XXX_REG_LED_CONTROL(0);
|
||||
shift = 15;
|
||||
mask = 0x3f;
|
||||
value = led->new_brightness >> 2;
|
||||
break;
|
||||
case MC13892_LED_KP:
|
||||
reg = MC13XXX_REG_LED_CONTROL(1);
|
||||
shift = 3;
|
||||
mask = 0x3f;
|
||||
value = led->new_brightness >> 2;
|
||||
break;
|
||||
case MC13892_LED_R:
|
||||
case MC13892_LED_G:
|
||||
case MC13892_LED_B:
|
||||
off = led->id - MC13892_LED_R;
|
||||
bank = off / 2;
|
||||
reg = MC13XXX_REG_LED_CONTROL(2) + bank;
|
||||
shift = (off - bank * 2) * 12 + 3;
|
||||
value = led->new_brightness >> 2;
|
||||
mask = 0x3f;
|
||||
break;
|
||||
default:
|
||||
BUG();
|
||||
}
|
||||
|
||||
mc13xxx_lock(led->master);
|
||||
|
||||
mc13xxx_reg_rmw(led->master, reg, mask, value);
|
||||
|
||||
mc13xxx_reg_rmw(led->master, reg, mask << shift, value << shift);
|
||||
mc13xxx_unlock(led->master);
|
||||
}
|
||||
|
||||
static void mc13783_led_set(struct led_classdev *led_cdev,
|
||||
enum led_brightness value)
|
||||
static void mc13xxx_led_set(struct led_classdev *led_cdev,
|
||||
enum led_brightness value)
|
||||
{
|
||||
struct mc13783_led *led;
|
||||
struct mc13xxx_led *led =
|
||||
container_of(led_cdev, struct mc13xxx_led, cdev);
|
||||
|
||||
led = container_of(led_cdev, struct mc13783_led, cdev);
|
||||
led->new_brightness = value;
|
||||
schedule_work(&led->work);
|
||||
}
|
||||
|
||||
static int mc13783_led_setup(struct mc13783_led *led, int max_current)
|
||||
static int __init mc13xxx_led_setup(struct mc13xxx_led *led, int max_current)
|
||||
{
|
||||
int shift = 0;
|
||||
int mask = 0;
|
||||
int value = 0;
|
||||
int reg = 0;
|
||||
int ret, bank;
|
||||
int shift, mask, reg, ret, bank;
|
||||
|
||||
switch (led->id) {
|
||||
case MC13783_LED_MD:
|
||||
shift = MC13783_LED_C2_MD_C;
|
||||
mask = MC13783_LED_C2_BL_C_MASK;
|
||||
value = max_current & MC13783_LED_C2_BL_C_MASK;
|
||||
reg = MC13783_REG_LED_CONTROL_2;
|
||||
reg = MC13XXX_REG_LED_CONTROL(2);
|
||||
shift = 0;
|
||||
mask = 0x07;
|
||||
break;
|
||||
case MC13783_LED_AD:
|
||||
shift = MC13783_LED_C2_AD_C;
|
||||
mask = MC13783_LED_C2_BL_C_MASK;
|
||||
value = max_current & MC13783_LED_C2_BL_C_MASK;
|
||||
reg = MC13783_REG_LED_CONTROL_2;
|
||||
reg = MC13XXX_REG_LED_CONTROL(2);
|
||||
shift = 3;
|
||||
mask = 0x07;
|
||||
break;
|
||||
case MC13783_LED_KP:
|
||||
shift = MC13783_LED_C2_KP_C;
|
||||
mask = MC13783_LED_C2_BL_C_MASK;
|
||||
value = max_current & MC13783_LED_C2_BL_C_MASK;
|
||||
reg = MC13783_REG_LED_CONTROL_2;
|
||||
reg = MC13XXX_REG_LED_CONTROL(2);
|
||||
shift = 6;
|
||||
mask = 0x07;
|
||||
break;
|
||||
case MC13783_LED_R1:
|
||||
case MC13783_LED_G1:
|
||||
|
|
@ -164,229 +161,195 @@ static int mc13783_led_setup(struct mc13783_led *led, int max_current)
|
|||
case MC13783_LED_R3:
|
||||
case MC13783_LED_G3:
|
||||
case MC13783_LED_B3:
|
||||
bank = (led->id - MC13783_LED_R1)/3;
|
||||
reg = MC13783_REG_LED_CONTROL_3 + bank;
|
||||
bank = (led->id - MC13783_LED_R1) / 3;
|
||||
reg = MC13XXX_REG_LED_CONTROL(3) + bank;
|
||||
shift = ((led->id - MC13783_LED_R1) - bank * 3) * 2;
|
||||
mask = MC13783_LED_Cx_TC_C_MASK;
|
||||
value = max_current & MC13783_LED_Cx_TC_C_MASK;
|
||||
mask = 0x03;
|
||||
break;
|
||||
case MC13892_LED_MD:
|
||||
reg = MC13XXX_REG_LED_CONTROL(0);
|
||||
shift = 9;
|
||||
mask = 0x07;
|
||||
break;
|
||||
case MC13892_LED_AD:
|
||||
reg = MC13XXX_REG_LED_CONTROL(0);
|
||||
shift = 21;
|
||||
mask = 0x07;
|
||||
break;
|
||||
case MC13892_LED_KP:
|
||||
reg = MC13XXX_REG_LED_CONTROL(1);
|
||||
shift = 9;
|
||||
mask = 0x07;
|
||||
break;
|
||||
case MC13892_LED_R:
|
||||
case MC13892_LED_G:
|
||||
case MC13892_LED_B:
|
||||
bank = (led->id - MC13892_LED_R) / 2;
|
||||
reg = MC13XXX_REG_LED_CONTROL(2) + bank;
|
||||
shift = ((led->id - MC13892_LED_R) - bank * 2) * 12 + 9;
|
||||
mask = 0x07;
|
||||
break;
|
||||
default:
|
||||
BUG();
|
||||
}
|
||||
|
||||
mc13xxx_lock(led->master);
|
||||
|
||||
ret = mc13xxx_reg_rmw(led->master, reg, mask << shift,
|
||||
value << shift);
|
||||
|
||||
max_current << shift);
|
||||
mc13xxx_unlock(led->master);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int mc13783_leds_prepare(struct platform_device *pdev)
|
||||
static int __init mc13xxx_led_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct mc13xxx_leds_platform_data *pdata = dev_get_platdata(&pdev->dev);
|
||||
struct mc13xxx *dev = dev_get_drvdata(pdev->dev.parent);
|
||||
int ret = 0;
|
||||
int reg = 0;
|
||||
struct mc13xxx *mcdev = dev_get_drvdata(pdev->dev.parent);
|
||||
struct mc13xxx_led_devtype *devtype =
|
||||
(struct mc13xxx_led_devtype *)pdev->id_entry->driver_data;
|
||||
struct mc13xxx_leds *leds;
|
||||
int i, id, num_leds, ret = -ENODATA;
|
||||
u32 reg, init_led = 0;
|
||||
|
||||
mc13xxx_lock(dev);
|
||||
|
||||
if (pdata->flags & MC13783_LED_TC1HALF)
|
||||
reg |= MC13783_LED_C1_TC1HALF_BIT;
|
||||
|
||||
if (pdata->flags & MC13783_LED_SLEWLIMTC)
|
||||
reg |= MC13783_LED_Cx_SLEWLIM_BIT;
|
||||
|
||||
ret = mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_1, reg);
|
||||
if (ret)
|
||||
goto out;
|
||||
|
||||
reg = (pdata->bl_period & MC13783_LED_Cx_PERIOD_MASK) <<
|
||||
MC13783_LED_Cx_PERIOD;
|
||||
|
||||
if (pdata->flags & MC13783_LED_SLEWLIMBL)
|
||||
reg |= MC13783_LED_Cx_SLEWLIM_BIT;
|
||||
|
||||
ret = mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_2, reg);
|
||||
if (ret)
|
||||
goto out;
|
||||
|
||||
reg = (pdata->tc1_period & MC13783_LED_Cx_PERIOD_MASK) <<
|
||||
MC13783_LED_Cx_PERIOD;
|
||||
|
||||
if (pdata->flags & MC13783_LED_TRIODE_TC1)
|
||||
reg |= MC13783_LED_Cx_TRIODE_TC_BIT;
|
||||
|
||||
ret = mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_3, reg);
|
||||
if (ret)
|
||||
goto out;
|
||||
|
||||
reg = (pdata->tc2_period & MC13783_LED_Cx_PERIOD_MASK) <<
|
||||
MC13783_LED_Cx_PERIOD;
|
||||
|
||||
if (pdata->flags & MC13783_LED_TRIODE_TC2)
|
||||
reg |= MC13783_LED_Cx_TRIODE_TC_BIT;
|
||||
|
||||
ret = mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_4, reg);
|
||||
if (ret)
|
||||
goto out;
|
||||
|
||||
reg = (pdata->tc3_period & MC13783_LED_Cx_PERIOD_MASK) <<
|
||||
MC13783_LED_Cx_PERIOD;
|
||||
|
||||
if (pdata->flags & MC13783_LED_TRIODE_TC3)
|
||||
reg |= MC13783_LED_Cx_TRIODE_TC_BIT;
|
||||
|
||||
ret = mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_5, reg);
|
||||
if (ret)
|
||||
goto out;
|
||||
|
||||
reg = MC13783_LED_C0_ENABLE_BIT;
|
||||
if (pdata->flags & MC13783_LED_TRIODE_MD)
|
||||
reg |= MC13783_LED_C0_TRIODE_MD_BIT;
|
||||
if (pdata->flags & MC13783_LED_TRIODE_AD)
|
||||
reg |= MC13783_LED_C0_TRIODE_AD_BIT;
|
||||
if (pdata->flags & MC13783_LED_TRIODE_KP)
|
||||
reg |= MC13783_LED_C0_TRIODE_KP_BIT;
|
||||
if (pdata->flags & MC13783_LED_BOOST_EN)
|
||||
reg |= MC13783_LED_C0_BOOST_BIT;
|
||||
|
||||
reg |= (pdata->abmode & MC13783_LED_C0_ABMODE_MASK) <<
|
||||
MC13783_LED_C0_ABMODE;
|
||||
reg |= (pdata->abref & MC13783_LED_C0_ABREF_MASK) <<
|
||||
MC13783_LED_C0_ABREF;
|
||||
|
||||
ret = mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_0, reg);
|
||||
|
||||
out:
|
||||
mc13xxx_unlock(dev);
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int mc13783_led_probe(struct platform_device *pdev)
|
||||
{
|
||||
struct mc13xxx_leds_platform_data *pdata = dev_get_platdata(&pdev->dev);
|
||||
struct mc13xxx_led_platform_data *led_cur;
|
||||
struct mc13783_led *led, *led_dat;
|
||||
int ret, i;
|
||||
int init_led = 0;
|
||||
|
||||
if (pdata == NULL) {
|
||||
dev_err(&pdev->dev, "missing platform data\n");
|
||||
if (!pdata) {
|
||||
dev_err(&pdev->dev, "Missing platform data\n");
|
||||
return -ENODEV;
|
||||
}
|
||||
|
||||
if (pdata->num_leds < 1 || pdata->num_leds > (MC13783_LED_MAX + 1)) {
|
||||
dev_err(&pdev->dev, "Invalid led count %d\n", pdata->num_leds);
|
||||
num_leds = pdata->num_leds;
|
||||
|
||||
if ((num_leds < 1) ||
|
||||
(num_leds > (devtype->led_max - devtype->led_min + 1))) {
|
||||
dev_err(&pdev->dev, "Invalid LED count %d\n", num_leds);
|
||||
return -EINVAL;
|
||||
}
|
||||
|
||||
led = devm_kzalloc(&pdev->dev, pdata->num_leds * sizeof(*led),
|
||||
GFP_KERNEL);
|
||||
if (led == NULL) {
|
||||
dev_err(&pdev->dev, "failed to alloc memory\n");
|
||||
leds = devm_kzalloc(&pdev->dev, num_leds * sizeof(struct mc13xxx_led) +
|
||||
sizeof(struct mc13xxx_leds), GFP_KERNEL);
|
||||
if (!leds)
|
||||
return -ENOMEM;
|
||||
}
|
||||
|
||||
ret = mc13783_leds_prepare(pdev);
|
||||
leds->devtype = devtype;
|
||||
leds->num_leds = num_leds;
|
||||
platform_set_drvdata(pdev, leds);
|
||||
|
||||
mc13xxx_lock(mcdev);
|
||||
for (i = 0; i < devtype->num_regs; i++) {
|
||||
reg = pdata->led_control[i];
|
||||
WARN_ON(reg >= (1 << 24));
|
||||
ret = mc13xxx_reg_write(mcdev, MC13XXX_REG_LED_CONTROL(i), reg);
|
||||
if (ret)
|
||||
break;
|
||||
}
|
||||
mc13xxx_unlock(mcdev);
|
||||
|
||||
if (ret) {
|
||||
dev_err(&pdev->dev, "unable to init led driver\n");
|
||||
dev_err(&pdev->dev, "Unable to init LED driver\n");
|
||||
return ret;
|
||||
}
|
||||
|
||||
for (i = 0; i < pdata->num_leds; i++) {
|
||||
led_dat = &led[i];
|
||||
led_cur = &pdata->led[i];
|
||||
for (i = 0; i < num_leds; i++) {
|
||||
const char *name, *trig;
|
||||
char max_current;
|
||||
|
||||
if (led_cur->id > MC13783_LED_MAX || led_cur->id < 0) {
|
||||
dev_err(&pdev->dev, "invalid id %d\n", led_cur->id);
|
||||
ret = -EINVAL;
|
||||
goto err_register;
|
||||
ret = -EINVAL;
|
||||
|
||||
id = pdata->led[i].id;
|
||||
name = pdata->led[i].name;
|
||||
trig = pdata->led[i].default_trigger;
|
||||
max_current = pdata->led[i].max_current;
|
||||
|
||||
if ((id > devtype->led_max) || (id < devtype->led_min)) {
|
||||
dev_err(&pdev->dev, "Invalid ID %i\n", id);
|
||||
break;
|
||||
}
|
||||
|
||||
if (init_led & (1 << led_cur->id)) {
|
||||
dev_err(&pdev->dev, "led %d already initialized\n",
|
||||
led_cur->id);
|
||||
ret = -EINVAL;
|
||||
goto err_register;
|
||||
if (init_led & (1 << id)) {
|
||||
dev_warn(&pdev->dev,
|
||||
"LED %i already initialized\n", id);
|
||||
break;
|
||||
}
|
||||
|
||||
init_led |= 1 << led_cur->id;
|
||||
led_dat->cdev.name = led_cur->name;
|
||||
led_dat->cdev.default_trigger = led_cur->default_trigger;
|
||||
led_dat->cdev.brightness_set = mc13783_led_set;
|
||||
led_dat->cdev.brightness = LED_OFF;
|
||||
led_dat->id = led_cur->id;
|
||||
led_dat->master = dev_get_drvdata(pdev->dev.parent);
|
||||
init_led |= 1 << id;
|
||||
leds->led[i].id = id;
|
||||
leds->led[i].master = mcdev;
|
||||
leds->led[i].cdev.name = name;
|
||||
leds->led[i].cdev.default_trigger = trig;
|
||||
leds->led[i].cdev.brightness_set = mc13xxx_led_set;
|
||||
leds->led[i].cdev.brightness = LED_OFF;
|
||||
|
||||
INIT_WORK(&led_dat->work, mc13783_led_work);
|
||||
INIT_WORK(&leds->led[i].work, mc13xxx_led_work);
|
||||
|
||||
ret = led_classdev_register(pdev->dev.parent, &led_dat->cdev);
|
||||
ret = mc13xxx_led_setup(&leds->led[i], max_current);
|
||||
if (ret) {
|
||||
dev_err(&pdev->dev, "failed to register led %d\n",
|
||||
led_dat->id);
|
||||
goto err_register;
|
||||
dev_err(&pdev->dev, "Unable to setup LED %i\n", id);
|
||||
break;
|
||||
}
|
||||
|
||||
ret = mc13783_led_setup(led_dat, led_cur->max_current);
|
||||
ret = led_classdev_register(pdev->dev.parent,
|
||||
&leds->led[i].cdev);
|
||||
if (ret) {
|
||||
dev_err(&pdev->dev, "unable to init led %d\n",
|
||||
led_dat->id);
|
||||
i++;
|
||||
goto err_register;
|
||||
dev_err(&pdev->dev, "Failed to register LED %i\n", id);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
platform_set_drvdata(pdev, led);
|
||||
return 0;
|
||||
|
||||
err_register:
|
||||
for (i = i - 1; i >= 0; i--) {
|
||||
led_classdev_unregister(&led[i].cdev);
|
||||
cancel_work_sync(&led[i].work);
|
||||
}
|
||||
if (ret)
|
||||
while (--i >= 0) {
|
||||
led_classdev_unregister(&leds->led[i].cdev);
|
||||
cancel_work_sync(&leds->led[i].work);
|
||||
}
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static int mc13783_led_remove(struct platform_device *pdev)
|
||||
static int mc13xxx_led_remove(struct platform_device *pdev)
|
||||
{
|
||||
struct mc13xxx_leds_platform_data *pdata = dev_get_platdata(&pdev->dev);
|
||||
struct mc13783_led *led = platform_get_drvdata(pdev);
|
||||
struct mc13xxx *dev = dev_get_drvdata(pdev->dev.parent);
|
||||
struct mc13xxx *mcdev = dev_get_drvdata(pdev->dev.parent);
|
||||
struct mc13xxx_leds *leds = platform_get_drvdata(pdev);
|
||||
int i;
|
||||
|
||||
for (i = 0; i < pdata->num_leds; i++) {
|
||||
led_classdev_unregister(&led[i].cdev);
|
||||
cancel_work_sync(&led[i].work);
|
||||
for (i = 0; i < leds->num_leds; i++) {
|
||||
led_classdev_unregister(&leds->led[i].cdev);
|
||||
cancel_work_sync(&leds->led[i].work);
|
||||
}
|
||||
|
||||
mc13xxx_lock(dev);
|
||||
mc13xxx_lock(mcdev);
|
||||
for (i = 0; i < leds->devtype->num_regs; i++)
|
||||
mc13xxx_reg_write(mcdev, MC13XXX_REG_LED_CONTROL(i), 0);
|
||||
mc13xxx_unlock(mcdev);
|
||||
|
||||
mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_0, 0);
|
||||
mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_1, 0);
|
||||
mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_2, 0);
|
||||
mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_3, 0);
|
||||
mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_4, 0);
|
||||
mc13xxx_reg_write(dev, MC13783_REG_LED_CONTROL_5, 0);
|
||||
|
||||
mc13xxx_unlock(dev);
|
||||
|
||||
platform_set_drvdata(pdev, NULL);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static struct platform_driver mc13783_led_driver = {
|
||||
.driver = {
|
||||
.name = "mc13783-led",
|
||||
.owner = THIS_MODULE,
|
||||
},
|
||||
.probe = mc13783_led_probe,
|
||||
.remove = mc13783_led_remove,
|
||||
static const struct mc13xxx_led_devtype mc13783_led_devtype = {
|
||||
.led_min = MC13783_LED_MD,
|
||||
.led_max = MC13783_LED_B3,
|
||||
.num_regs = 6,
|
||||
};
|
||||
|
||||
module_platform_driver(mc13783_led_driver);
|
||||
static const struct mc13xxx_led_devtype mc13892_led_devtype = {
|
||||
.led_min = MC13892_LED_MD,
|
||||
.led_max = MC13892_LED_B,
|
||||
.num_regs = 4,
|
||||
};
|
||||
|
||||
MODULE_DESCRIPTION("LEDs driver for Freescale MC13783 PMIC");
|
||||
static const struct platform_device_id mc13xxx_led_id_table[] = {
|
||||
{ "mc13783-led", (kernel_ulong_t)&mc13783_led_devtype, },
|
||||
{ "mc13892-led", (kernel_ulong_t)&mc13892_led_devtype, },
|
||||
{ }
|
||||
};
|
||||
MODULE_DEVICE_TABLE(platform, mc13xxx_led_id_table);
|
||||
|
||||
static struct platform_driver mc13xxx_led_driver = {
|
||||
.driver = {
|
||||
.name = "mc13xxx-led",
|
||||
.owner = THIS_MODULE,
|
||||
},
|
||||
.remove = mc13xxx_led_remove,
|
||||
.id_table = mc13xxx_led_id_table,
|
||||
};
|
||||
module_platform_driver_probe(mc13xxx_led_driver, mc13xxx_led_probe);
|
||||
|
||||
MODULE_DESCRIPTION("LEDs driver for Freescale MC13XXX PMIC");
|
||||
MODULE_AUTHOR("Philippe Retornaz <philippe.retornaz@epfl.ch>");
|
||||
MODULE_LICENSE("GPL");
|
||||
MODULE_ALIAS("platform:mc13783-led");
|
||||
|
|
|
|||
|
|
@ -374,8 +374,6 @@ static int ns2_led_remove(struct platform_device *pdev)
|
|||
for (i = 0; i < priv->num_leds; i++)
|
||||
delete_ns2_led(&priv->leds_data[i]);
|
||||
|
||||
platform_set_drvdata(pdev, NULL);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -63,7 +63,7 @@ static DEFINE_SPINLOCK(r_tpu_lock);
|
|||
#define TGRC 8 /* Timer general register C (+0x20) */
|
||||
#define TGRD 9 /* Timer general register D (+0x24) */
|
||||
|
||||
static inline unsigned short r_tpu_read(struct r_tpu_priv *p, int reg_nr)
|
||||
static inline u16 r_tpu_read(struct r_tpu_priv *p, int reg_nr)
|
||||
{
|
||||
struct led_renesas_tpu_config *cfg = p->pdev->dev.platform_data;
|
||||
void __iomem *base = p->mapbase;
|
||||
|
|
@ -75,8 +75,7 @@ static inline unsigned short r_tpu_read(struct r_tpu_priv *p, int reg_nr)
|
|||
return ioread16(base + offs);
|
||||
}
|
||||
|
||||
static inline void r_tpu_write(struct r_tpu_priv *p, int reg_nr,
|
||||
unsigned short value)
|
||||
static inline void r_tpu_write(struct r_tpu_priv *p, int reg_nr, u16 value)
|
||||
{
|
||||
struct led_renesas_tpu_config *cfg = p->pdev->dev.platform_data;
|
||||
void __iomem *base = p->mapbase;
|
||||
|
|
@ -93,7 +92,8 @@ static inline void r_tpu_write(struct r_tpu_priv *p, int reg_nr,
|
|||
static void r_tpu_start_stop_ch(struct r_tpu_priv *p, int start)
|
||||
{
|
||||
struct led_renesas_tpu_config *cfg = p->pdev->dev.platform_data;
|
||||
unsigned long flags, value;
|
||||
unsigned long flags;
|
||||
u16 value;
|
||||
|
||||
/* start stop register shared by multiple timer channels */
|
||||
spin_lock_irqsave(&r_tpu_lock, flags);
|
||||
|
|
|
|||
|
|
@ -159,14 +159,14 @@ static int sunfire_led_generic_probe(struct platform_device *pdev,
|
|||
}
|
||||
}
|
||||
|
||||
dev_set_drvdata(&pdev->dev, p);
|
||||
platform_set_drvdata(pdev, p);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int sunfire_led_generic_remove(struct platform_device *pdev)
|
||||
{
|
||||
struct sunfire_drvdata *p = dev_get_drvdata(&pdev->dev);
|
||||
struct sunfire_drvdata *p = platform_get_drvdata(pdev);
|
||||
int i;
|
||||
|
||||
for (i = 0; i < NUM_LEDS_PER_BOARD; i++)
|
||||
|
|
|
|||
|
|
@ -241,7 +241,7 @@ static int wm831x_status_probe(struct platform_device *pdev)
|
|||
GFP_KERNEL);
|
||||
if (!drvdata)
|
||||
return -ENOMEM;
|
||||
dev_set_drvdata(&pdev->dev, drvdata);
|
||||
platform_set_drvdata(pdev, drvdata);
|
||||
|
||||
drvdata->wm831x = wm831x;
|
||||
drvdata->reg = res->start;
|
||||
|
|
|
|||
|
|
@ -78,20 +78,30 @@ struct mc13xxx_regulator_platform_data {
|
|||
struct mc13xxx_regulator_init_data *regulators;
|
||||
};
|
||||
|
||||
enum {
|
||||
/* MC13783 LED IDs */
|
||||
MC13783_LED_MD,
|
||||
MC13783_LED_AD,
|
||||
MC13783_LED_KP,
|
||||
MC13783_LED_R1,
|
||||
MC13783_LED_G1,
|
||||
MC13783_LED_B1,
|
||||
MC13783_LED_R2,
|
||||
MC13783_LED_G2,
|
||||
MC13783_LED_B2,
|
||||
MC13783_LED_R3,
|
||||
MC13783_LED_G3,
|
||||
MC13783_LED_B3,
|
||||
/* MC13892 LED IDs */
|
||||
MC13892_LED_MD,
|
||||
MC13892_LED_AD,
|
||||
MC13892_LED_KP,
|
||||
MC13892_LED_R,
|
||||
MC13892_LED_G,
|
||||
MC13892_LED_B,
|
||||
};
|
||||
|
||||
struct mc13xxx_led_platform_data {
|
||||
#define MC13783_LED_MD 0
|
||||
#define MC13783_LED_AD 1
|
||||
#define MC13783_LED_KP 2
|
||||
#define MC13783_LED_R1 3
|
||||
#define MC13783_LED_G1 4
|
||||
#define MC13783_LED_B1 5
|
||||
#define MC13783_LED_R2 6
|
||||
#define MC13783_LED_G2 7
|
||||
#define MC13783_LED_B2 8
|
||||
#define MC13783_LED_R3 9
|
||||
#define MC13783_LED_G3 10
|
||||
#define MC13783_LED_B3 11
|
||||
#define MC13783_LED_MAX MC13783_LED_B3
|
||||
int id;
|
||||
const char *name;
|
||||
const char *default_trigger;
|
||||
|
|
@ -100,46 +110,36 @@ struct mc13xxx_led_platform_data {
|
|||
char max_current;
|
||||
};
|
||||
|
||||
#define MAX_LED_CONTROL_REGS 6
|
||||
|
||||
struct mc13xxx_leds_platform_data {
|
||||
int num_leds;
|
||||
struct mc13xxx_led_platform_data *led;
|
||||
int num_leds;
|
||||
|
||||
#define MC13783_LED_TRIODE_MD (1 << 0)
|
||||
#define MC13783_LED_TRIODE_AD (1 << 1)
|
||||
#define MC13783_LED_TRIODE_KP (1 << 2)
|
||||
#define MC13783_LED_BOOST_EN (1 << 3)
|
||||
#define MC13783_LED_TC1HALF (1 << 4)
|
||||
#define MC13783_LED_SLEWLIMTC (1 << 5)
|
||||
#define MC13783_LED_SLEWLIMBL (1 << 6)
|
||||
#define MC13783_LED_TRIODE_TC1 (1 << 7)
|
||||
#define MC13783_LED_TRIODE_TC2 (1 << 8)
|
||||
#define MC13783_LED_TRIODE_TC3 (1 << 9)
|
||||
int flags;
|
||||
|
||||
#define MC13783_LED_AB_DISABLED 0
|
||||
#define MC13783_LED_AB_MD1 1
|
||||
#define MC13783_LED_AB_MD12 2
|
||||
#define MC13783_LED_AB_MD123 3
|
||||
#define MC13783_LED_AB_MD1234 4
|
||||
#define MC13783_LED_AB_MD1234_AD1 5
|
||||
#define MC13783_LED_AB_MD1234_AD12 6
|
||||
#define MC13783_LED_AB_MD1_AD 7
|
||||
char abmode;
|
||||
|
||||
#define MC13783_LED_ABREF_200MV 0
|
||||
#define MC13783_LED_ABREF_400MV 1
|
||||
#define MC13783_LED_ABREF_600MV 2
|
||||
#define MC13783_LED_ABREF_800MV 3
|
||||
char abref;
|
||||
|
||||
#define MC13783_LED_PERIOD_10MS 0
|
||||
#define MC13783_LED_PERIOD_100MS 1
|
||||
#define MC13783_LED_PERIOD_500MS 2
|
||||
#define MC13783_LED_PERIOD_2S 3
|
||||
char bl_period;
|
||||
char tc1_period;
|
||||
char tc2_period;
|
||||
char tc3_period;
|
||||
/* LED Control 0 */
|
||||
#define MC13783_LED_C0_ENABLE (1 << 0)
|
||||
#define MC13783_LED_C0_TRIODE_MD (1 << 7)
|
||||
#define MC13783_LED_C0_TRIODE_AD (1 << 8)
|
||||
#define MC13783_LED_C0_TRIODE_KP (1 << 9)
|
||||
#define MC13783_LED_C0_BOOST (1 << 10)
|
||||
#define MC13783_LED_C0_ABMODE(x) (((x) & 0x7) << 11)
|
||||
#define MC13783_LED_C0_ABREF(x) (((x) & 0x3) << 14)
|
||||
/* LED Control 1 */
|
||||
#define MC13783_LED_C1_TC1HALF (1 << 18)
|
||||
#define MC13783_LED_C1_SLEWLIM (1 << 23)
|
||||
/* LED Control 2 */
|
||||
#define MC13783_LED_C2_PERIOD(x) (((x) & 0x3) << 21)
|
||||
#define MC13783_LED_C2_SLEWLIM (1 << 23)
|
||||
/* LED Control 3 */
|
||||
#define MC13783_LED_C3_PERIOD(x) (((x) & 0x3) << 21)
|
||||
#define MC13783_LED_C3_TRIODE_TC1 (1 << 23)
|
||||
/* LED Control 4 */
|
||||
#define MC13783_LED_C4_PERIOD(x) (((x) & 0x3) << 21)
|
||||
#define MC13783_LED_C4_TRIODE_TC2 (1 << 23)
|
||||
/* LED Control 5 */
|
||||
#define MC13783_LED_C5_PERIOD(x) (((x) & 0x3) << 21)
|
||||
#define MC13783_LED_C5_TRIODE_TC3 (1 << 23)
|
||||
u32 led_control[MAX_LED_CONTROL_REGS];
|
||||
};
|
||||
|
||||
struct mc13xxx_buttons_platform_data {
|
||||
|
|
|
|||
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