26b8f5e1e2
DA9030 (a.k.a ARAVA) and DA9034 (a.k.a MICCO) are PMICs designed by Dialog Semiconductor, usually found on PXA-based platforms. These PMICs are I2C-based, multi-function devices, usually with LEDs, PWMs for backlight, BUCKs and LDOs, ADCs and touchscreen controller (on DA9034). This is the base support for the I2C operations, event registration and handling, sub-devices management. Signed-off-by: Mike Rapoport <mike@compulab.co.il> Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Liam Girdwood <lrg@kernel.org> Signed-off-by: Samuel Ortiz <sameo@openedhand.com>
202 lines
5.8 KiB
C
202 lines
5.8 KiB
C
#ifndef __LINUX_PMIC_DA903X_H
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#define __LINUX_PMIC_DA903X_H
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/* Unified sub device IDs for DA9030/DA9034 */
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enum {
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DA9030_ID_LED_1,
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DA9030_ID_LED_2,
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DA9030_ID_LED_3,
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DA9030_ID_LED_4,
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DA9030_ID_LED_PC,
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DA9030_ID_VIBRA,
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DA9030_ID_WLED,
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DA9030_ID_BUCK1,
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DA9030_ID_BUCK2,
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DA9030_ID_LDO1,
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DA9030_ID_LDO2,
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DA9030_ID_LDO3,
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DA9030_ID_LDO4,
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DA9030_ID_LDO5,
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DA9030_ID_LDO6,
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DA9030_ID_LDO7,
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DA9030_ID_LDO8,
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DA9030_ID_LDO9,
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DA9030_ID_LDO10,
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DA9030_ID_LDO11,
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DA9030_ID_LDO12,
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DA9030_ID_LDO13,
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DA9030_ID_LDO14,
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DA9030_ID_LDO15,
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DA9030_ID_LDO16,
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DA9030_ID_LDO17,
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DA9030_ID_LDO18,
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DA9030_ID_LDO19,
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DA9030_ID_LDO_INT, /* LDO Internal */
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DA9034_ID_LED_1,
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DA9034_ID_LED_2,
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DA9034_ID_VIBRA,
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DA9034_ID_WLED,
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DA9034_ID_TOUCH,
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DA9034_ID_BUCK1,
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DA9034_ID_BUCK2,
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DA9034_ID_LDO1,
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DA9034_ID_LDO2,
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DA9034_ID_LDO3,
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DA9034_ID_LDO4,
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DA9034_ID_LDO5,
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DA9034_ID_LDO6,
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DA9034_ID_LDO7,
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DA9034_ID_LDO8,
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DA9034_ID_LDO9,
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DA9034_ID_LDO10,
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DA9034_ID_LDO11,
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DA9034_ID_LDO12,
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DA9034_ID_LDO13,
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DA9034_ID_LDO14,
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DA9034_ID_LDO15,
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};
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/*
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* DA9030/DA9034 LEDs sub-devices uses generic "struct led_info"
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* as the platform_data
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*/
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/* DA9030 flags for "struct led_info"
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*/
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#define DA9030_LED_RATE_ON (0 << 5)
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#define DA9030_LED_RATE_052S (1 << 5)
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#define DA9030_LED_DUTY_1_16 (0 << 3)
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#define DA9030_LED_DUTY_1_8 (1 << 3)
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#define DA9030_LED_DUTY_1_4 (2 << 3)
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#define DA9030_LED_DUTY_1_2 (3 << 3)
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#define DA9030_VIBRA_MODE_1P3V (0 << 1)
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#define DA9030_VIBRA_MODE_2P7V (1 << 1)
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#define DA9030_VIBRA_FREQ_1HZ (0 << 2)
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#define DA9030_VIBRA_FREQ_2HZ (1 << 2)
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#define DA9030_VIBRA_FREQ_4HZ (2 << 2)
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#define DA9030_VIBRA_FREQ_8HZ (3 << 2)
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#define DA9030_VIBRA_DUTY_ON (0 << 4)
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#define DA9030_VIBRA_DUTY_75P (1 << 4)
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#define DA9030_VIBRA_DUTY_50P (2 << 4)
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#define DA9030_VIBRA_DUTY_25P (3 << 4)
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/* DA9034 flags for "struct led_info" */
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#define DA9034_LED_RAMP (1 << 7)
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/* DA9034 touch screen platform data */
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struct da9034_touch_pdata {
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int interval_ms; /* sampling interval while pen down */
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int x_inverted;
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int y_inverted;
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};
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struct da903x_subdev_info {
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int id;
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const char *name;
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void *platform_data;
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};
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struct da903x_platform_data {
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int num_subdevs;
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struct da903x_subdev_info *subdevs;
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};
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/* bit definitions for DA9030 events */
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#define DA9030_EVENT_ONKEY (1 << 0)
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#define DA9030_EVENT_PWREN (1 << 1)
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#define DA9030_EVENT_EXTON (1 << 2)
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#define DA9030_EVENT_CHDET (1 << 3)
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#define DA9030_EVENT_TBAT (1 << 4)
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#define DA9030_EVENT_VBATMON (1 << 5)
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#define DA9030_EVENT_VBATMON_TXON (1 << 6)
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#define DA9030_EVENT_CHIOVER (1 << 7)
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#define DA9030_EVENT_TCTO (1 << 8)
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#define DA9030_EVENT_CCTO (1 << 9)
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#define DA9030_EVENT_ADC_READY (1 << 10)
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#define DA9030_EVENT_VBUS_4P4 (1 << 11)
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#define DA9030_EVENT_VBUS_4P0 (1 << 12)
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#define DA9030_EVENT_SESS_VALID (1 << 13)
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#define DA9030_EVENT_SRP_DETECT (1 << 14)
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#define DA9030_EVENT_WATCHDOG (1 << 15)
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#define DA9030_EVENT_LDO15 (1 << 16)
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#define DA9030_EVENT_LDO16 (1 << 17)
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#define DA9030_EVENT_LDO17 (1 << 18)
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#define DA9030_EVENT_LDO18 (1 << 19)
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#define DA9030_EVENT_LDO19 (1 << 20)
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#define DA9030_EVENT_BUCK2 (1 << 21)
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/* bit definitions for DA9034 events */
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#define DA9034_EVENT_ONKEY (1 << 0)
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#define DA9034_EVENT_EXTON (1 << 2)
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#define DA9034_EVENT_CHDET (1 << 3)
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#define DA9034_EVENT_TBAT (1 << 4)
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#define DA9034_EVENT_VBATMON (1 << 5)
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#define DA9034_EVENT_REV_IOVER (1 << 6)
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#define DA9034_EVENT_CH_IOVER (1 << 7)
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#define DA9034_EVENT_CH_TCTO (1 << 8)
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#define DA9034_EVENT_CH_CCTO (1 << 9)
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#define DA9034_EVENT_USB_DEV (1 << 10)
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#define DA9034_EVENT_OTGCP_IOVER (1 << 11)
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#define DA9034_EVENT_VBUS_4P55 (1 << 12)
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#define DA9034_EVENT_VBUS_3P8 (1 << 13)
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#define DA9034_EVENT_SESS_1P8 (1 << 14)
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#define DA9034_EVENT_SRP_READY (1 << 15)
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#define DA9034_EVENT_ADC_MAN (1 << 16)
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#define DA9034_EVENT_ADC_AUTO4 (1 << 17)
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#define DA9034_EVENT_ADC_AUTO5 (1 << 18)
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#define DA9034_EVENT_ADC_AUTO6 (1 << 19)
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#define DA9034_EVENT_PEN_DOWN (1 << 20)
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#define DA9034_EVENT_TSI_READY (1 << 21)
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#define DA9034_EVENT_UART_TX (1 << 22)
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#define DA9034_EVENT_UART_RX (1 << 23)
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#define DA9034_EVENT_HEADSET (1 << 25)
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#define DA9034_EVENT_HOOKSWITCH (1 << 26)
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#define DA9034_EVENT_WATCHDOG (1 << 27)
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extern int da903x_register_notifier(struct device *dev,
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struct notifier_block *nb, unsigned int events);
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extern int da903x_unregister_notifier(struct device *dev,
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struct notifier_block *nb, unsigned int events);
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/* Status Query Interface */
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#define DA9030_STATUS_ONKEY (1 << 0)
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#define DA9030_STATUS_PWREN1 (1 << 1)
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#define DA9030_STATUS_EXTON (1 << 2)
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#define DA9030_STATUS_CHDET (1 << 3)
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#define DA9030_STATUS_TBAT (1 << 4)
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#define DA9030_STATUS_VBATMON (1 << 5)
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#define DA9030_STATUS_VBATMON_TXON (1 << 6)
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#define DA9030_STATUS_MCLKDET (1 << 7)
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#define DA9034_STATUS_ONKEY (1 << 0)
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#define DA9034_STATUS_EXTON (1 << 2)
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#define DA9034_STATUS_CHDET (1 << 3)
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#define DA9034_STATUS_TBAT (1 << 4)
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#define DA9034_STATUS_VBATMON (1 << 5)
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#define DA9034_STATUS_PEN_DOWN (1 << 6)
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#define DA9034_STATUS_MCLKDET (1 << 7)
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#define DA9034_STATUS_USB_DEV (1 << 8)
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#define DA9034_STATUS_HEADSET (1 << 9)
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#define DA9034_STATUS_HOOKSWITCH (1 << 10)
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#define DA9034_STATUS_REMCON (1 << 11)
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#define DA9034_STATUS_VBUS_VALID_4P55 (1 << 12)
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#define DA9034_STATUS_VBUS_VALID_3P8 (1 << 13)
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#define DA9034_STATUS_SESS_VALID_1P8 (1 << 14)
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#define DA9034_STATUS_SRP_READY (1 << 15)
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extern int da903x_query_status(struct device *dev, unsigned int status);
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/* NOTE: the two functions below are not intended for use outside
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* of the DA9034 sub-device drivers
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*/
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extern int da903x_write(struct device *dev, int reg, uint8_t val);
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extern int da903x_read(struct device *dev, int reg, uint8_t *val);
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extern int da903x_update(struct device *dev, int reg, uint8_t val, uint8_t mask);
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extern int da903x_set_bits(struct device *dev, int reg, uint8_t bit_mask);
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extern int da903x_clr_bits(struct device *dev, int reg, uint8_t bit_mask);
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#endif /* __LINUX_PMIC_DA903X_H */
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