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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/include/linux/mfd/stmpe.h | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/include/linux/mfd/stmpe.h')
-rw-r--r-- | ANDROID_3.4.5/include/linux/mfd/stmpe.h | 225 |
1 files changed, 0 insertions, 225 deletions
diff --git a/ANDROID_3.4.5/include/linux/mfd/stmpe.h b/ANDROID_3.4.5/include/linux/mfd/stmpe.h deleted file mode 100644 index 8516fd1e..00000000 --- a/ANDROID_3.4.5/include/linux/mfd/stmpe.h +++ /dev/null @@ -1,225 +0,0 @@ -/* - * Copyright (C) ST-Ericsson SA 2010 - * - * License Terms: GNU General Public License, version 2 - * Author: Rabin Vincent <rabin.vincent@stericsson.com> for ST-Ericsson - */ - -#ifndef __LINUX_MFD_STMPE_H -#define __LINUX_MFD_STMPE_H - -#include <linux/mutex.h> - -struct device; - -enum stmpe_block { - STMPE_BLOCK_GPIO = 1 << 0, - STMPE_BLOCK_KEYPAD = 1 << 1, - STMPE_BLOCK_TOUCHSCREEN = 1 << 2, - STMPE_BLOCK_ADC = 1 << 3, - STMPE_BLOCK_PWM = 1 << 4, - STMPE_BLOCK_ROTATOR = 1 << 5, -}; - -enum stmpe_partnum { - STMPE610, - STMPE801, - STMPE811, - STMPE1601, - STMPE2401, - STMPE2403, - STMPE_NBR_PARTS -}; - -/* - * For registers whose locations differ on variants, the correct address is - * obtained by indexing stmpe->regs with one of the following. - */ -enum { - STMPE_IDX_CHIP_ID, - STMPE_IDX_ICR_LSB, - STMPE_IDX_IER_LSB, - STMPE_IDX_ISR_MSB, - STMPE_IDX_GPMR_LSB, - STMPE_IDX_GPSR_LSB, - STMPE_IDX_GPCR_LSB, - STMPE_IDX_GPDR_LSB, - STMPE_IDX_GPEDR_MSB, - STMPE_IDX_GPRER_LSB, - STMPE_IDX_GPFER_LSB, - STMPE_IDX_GPAFR_U_MSB, - STMPE_IDX_IEGPIOR_LSB, - STMPE_IDX_ISGPIOR_MSB, - STMPE_IDX_MAX, -}; - - -struct stmpe_variant_info; -struct stmpe_client_info; - -/** - * struct stmpe - STMPE MFD structure - * @lock: lock protecting I/O operations - * @irq_lock: IRQ bus lock - * @dev: device, mostly for dev_dbg() - * @client: client - i2c or spi - * @ci: client specific information - * @partnum: part number - * @variant: the detected STMPE model number - * @regs: list of addresses of registers which are at different addresses on - * different variants. Indexed by one of STMPE_IDX_*. - * @irq: irq number for stmpe - * @irq_base: starting IRQ number for internal IRQs - * @num_gpios: number of gpios, differs for variants - * @ier: cache of IER registers for bus_lock - * @oldier: cache of IER registers for bus_lock - * @pdata: platform data - */ -struct stmpe { - struct mutex lock; - struct mutex irq_lock; - struct device *dev; - void *client; - struct stmpe_client_info *ci; - enum stmpe_partnum partnum; - struct stmpe_variant_info *variant; - const u8 *regs; - - int irq; - int irq_base; - int num_gpios; - u8 ier[2]; - u8 oldier[2]; - struct stmpe_platform_data *pdata; -}; - -extern int stmpe_reg_write(struct stmpe *stmpe, u8 reg, u8 data); -extern int stmpe_reg_read(struct stmpe *stmpe, u8 reg); -extern int stmpe_block_read(struct stmpe *stmpe, u8 reg, u8 length, - u8 *values); -extern int stmpe_block_write(struct stmpe *stmpe, u8 reg, u8 length, - const u8 *values); -extern int stmpe_set_bits(struct stmpe *stmpe, u8 reg, u8 mask, u8 val); -extern int stmpe_set_altfunc(struct stmpe *stmpe, u32 pins, - enum stmpe_block block); -extern int stmpe_enable(struct stmpe *stmpe, unsigned int blocks); -extern int stmpe_disable(struct stmpe *stmpe, unsigned int blocks); - -struct matrix_keymap_data; - -/** - * struct stmpe_keypad_platform_data - STMPE keypad platform data - * @keymap_data: key map table and size - * @debounce_ms: debounce interval, in ms. Maximum is - * %STMPE_KEYPAD_MAX_DEBOUNCE. - * @scan_count: number of key scanning cycles to confirm key data. - * Maximum is %STMPE_KEYPAD_MAX_SCAN_COUNT. - * @no_autorepeat: disable key autorepeat - */ -struct stmpe_keypad_platform_data { - struct matrix_keymap_data *keymap_data; - unsigned int debounce_ms; - unsigned int scan_count; - bool no_autorepeat; -}; - -#define STMPE_GPIO_NOREQ_811_TOUCH (0xf0) - -/** - * struct stmpe_gpio_platform_data - STMPE GPIO platform data - * @gpio_base: first gpio number assigned. A maximum of - * %STMPE_NR_GPIOS GPIOs will be allocated. - * @norequest_mask: bitmask specifying which GPIOs should _not_ be - * requestable due to different usage (e.g. touch, keypad) - * STMPE_GPIO_NOREQ_* macros can be used here. - * @setup: board specific setup callback. - * @remove: board specific remove callback - */ -struct stmpe_gpio_platform_data { - int gpio_base; - unsigned norequest_mask; - void (*setup)(struct stmpe *stmpe, unsigned gpio_base); - void (*remove)(struct stmpe *stmpe, unsigned gpio_base); -}; - -/** - * struct stmpe_ts_platform_data - stmpe811 touch screen controller platform - * data - * @sample_time: ADC converstion time in number of clock. - * (0 -> 36 clocks, 1 -> 44 clocks, 2 -> 56 clocks, 3 -> 64 clocks, - * 4 -> 80 clocks, 5 -> 96 clocks, 6 -> 144 clocks), - * recommended is 4. - * @mod_12b: ADC Bit mode (0 -> 10bit ADC, 1 -> 12bit ADC) - * @ref_sel: ADC reference source - * (0 -> internal reference, 1 -> external reference) - * @adc_freq: ADC Clock speed - * (0 -> 1.625 MHz, 1 -> 3.25 MHz, 2 || 3 -> 6.5 MHz) - * @ave_ctrl: Sample average control - * (0 -> 1 sample, 1 -> 2 samples, 2 -> 4 samples, 3 -> 8 samples) - * @touch_det_delay: Touch detect interrupt delay - * (0 -> 10 us, 1 -> 50 us, 2 -> 100 us, 3 -> 500 us, - * 4-> 1 ms, 5 -> 5 ms, 6 -> 10 ms, 7 -> 50 ms) - * recommended is 3 - * @settling: Panel driver settling time - * (0 -> 10 us, 1 -> 100 us, 2 -> 500 us, 3 -> 1 ms, - * 4 -> 5 ms, 5 -> 10 ms, 6 for 50 ms, 7 -> 100 ms) - * recommended is 2 - * @fraction_z: Length of the fractional part in z - * (fraction_z ([0..7]) = Count of the fractional part) - * recommended is 7 - * @i_drive: current limit value of the touchscreen drivers - * (0 -> 20 mA typical 35 mA max, 1 -> 50 mA typical 80 mA max) - * - * */ -struct stmpe_ts_platform_data { - u8 sample_time; - u8 mod_12b; - u8 ref_sel; - u8 adc_freq; - u8 ave_ctrl; - u8 touch_det_delay; - u8 settling; - u8 fraction_z; - u8 i_drive; -}; - -/** - * struct stmpe_platform_data - STMPE platform data - * @id: device id to distinguish between multiple STMPEs on the same board - * @blocks: bitmask of blocks to enable (use STMPE_BLOCK_*) - * @irq_trigger: IRQ trigger to use for the interrupt to the host - * @irq_invert_polarity: IRQ line is connected with reversed polarity - * @autosleep: bool to enable/disable stmpe autosleep - * @autosleep_timeout: inactivity timeout in milliseconds for autosleep - * @irq_base: base IRQ number. %STMPE_NR_IRQS irqs will be used, or - * %STMPE_NR_INTERNAL_IRQS if the GPIO driver is not used. - * @irq_over_gpio: true if gpio is used to get irq - * @irq_gpio: gpio number over which irq will be requested (significant only if - * irq_over_gpio is true) - * @gpio: GPIO-specific platform data - * @keypad: keypad-specific platform data - * @ts: touchscreen-specific platform data - */ -struct stmpe_platform_data { - int id; - unsigned int blocks; - int irq_base; - unsigned int irq_trigger; - bool irq_invert_polarity; - bool autosleep; - bool irq_over_gpio; - int irq_gpio; - int autosleep_timeout; - - struct stmpe_gpio_platform_data *gpio; - struct stmpe_keypad_platform_data *keypad; - struct stmpe_ts_platform_data *ts; -}; - -#define STMPE_NR_INTERNAL_IRQS 9 -#define STMPE_INT_GPIO(x) (STMPE_NR_INTERNAL_IRQS + (x)) - -#define STMPE_NR_GPIOS 24 -#define STMPE_NR_IRQS STMPE_INT_GPIO(STMPE_NR_GPIOS) - -#endif |