diff options
| -rw-r--r-- | arch/arm/mach-imx/mach-mx31moboard.c | 9 | ||||
| -rw-r--r-- | drivers/leds/leds-mc13783.c | 406 | ||||
| -rw-r--r-- | include/linux/mfd/mc13xxx.h | 93 |
3 files changed, 204 insertions, 304 deletions
diff --git a/arch/arm/mach-imx/mach-mx31moboard.c b/arch/arm/mach-imx/mach-mx31moboard.c index dae4cd7be040..6f424eced181 100644 --- a/arch/arm/mach-imx/mach-mx31moboard.c +++ b/arch/arm/mach-imx/mach-mx31moboard.c @@ -268,10 +268,11 @@ static struct mc13xxx_led_platform_data moboard_led[] = { static struct mc13xxx_leds_platform_data moboard_leds = { .num_leds = ARRAY_SIZE(moboard_led), .led = moboard_led, - .flags = MC13783_LED_SLEWLIMTC, - .abmode = MC13783_LED_AB_DISABLED, - .tc1_period = MC13783_LED_PERIOD_10MS, - .tc2_period = MC13783_LED_PERIOD_10MS, + .led_control[0] = MC13783_LED_C0_ENABLE | MC13783_LED_C0_ABMODE(0), + .led_control[1] = MC13783_LED_C1_SLEWLIM, + .led_control[2] = MC13783_LED_C2_SLEWLIM, + .led_control[3] = MC13783_LED_C3_PERIOD(0), + .led_control[4] = MC13783_LED_C3_PERIOD(0), }; static struct mc13xxx_buttons_platform_data moboard_buttons = { diff --git a/drivers/leds/leds-mc13783.c b/drivers/leds/leds-mc13783.c index ea8fc5d432da..da8ec244a641 100644 --- a/drivers/leds/leds-mc13783.c +++ b/drivers/leds/leds-mc13783.c @@ -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 - -#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) +struct mc13xxx_leds { + struct mc13xxx_led_devtype *devtype; + int num_leds; + struct mc13xxx_led led[0]; +}; + +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 +79,50 @@ 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; + 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: @@ -164,228 +133,165 @@ 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; + 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) -{ - 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; - - 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) +static int __init mc13xxx_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"); + 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; + u32 reg, init_led = 0; + + 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; + + 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); - ret = mc13783_leds_prepare(pdev); 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_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); + 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); return 0; } -static struct platform_driver mc13783_led_driver = { +static const struct mc13xxx_led_devtype mc13783_led_devtype = { + .led_min = MC13783_LED_MD, + .led_max = MC13783_LED_B3, + .num_regs = 6, +}; + +static const struct platform_device_id mc13xxx_led_id_table[] = { + { "mc13783-led", (kernel_ulong_t)&mc13783_led_devtype, }, + { } +}; +MODULE_DEVICE_TABLE(platform, mc13xxx_led_id_table); + +static struct platform_driver mc13xxx_led_driver = { .driver = { - .name = "mc13783-led", + .name = "mc13xxx-led", .owner = THIS_MODULE, }, - .probe = mc13783_led_probe, - .remove = mc13783_led_remove, + .remove = mc13xxx_led_remove, + .id_table = mc13xxx_led_id_table, }; +module_platform_driver_probe(mc13xxx_led_driver, mc13xxx_led_probe); -module_platform_driver(mc13783_led_driver); - -MODULE_DESCRIPTION("LEDs driver for Freescale MC13783 PMIC"); +MODULE_DESCRIPTION("LEDs driver for Freescale MC13XXX PMIC"); MODULE_AUTHOR("Philippe Retornaz <philippe.retornaz@epfl.ch>"); MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:mc13783-led"); diff --git a/include/linux/mfd/mc13xxx.h b/include/linux/mfd/mc13xxx.h index bf070755982e..ee280f16350c 100644 --- a/include/linux/mfd/mc13xxx.h +++ b/include/linux/mfd/mc13xxx.h @@ -78,20 +78,23 @@ 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, +}; + 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 +103,36 @@ 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 { |