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Input: tc3589x - localize platform data 

This driver can only get its platform data from the device tree, and all
platforms using it do that. Localize the platform data for the keypad. A
later patch will enforce the device tree / OF dependence.

Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Linus Walleij 2015-03-27 09:28:16 -07:00 committed by Dmitry Torokhov
parent bbdb38a22e
commit 8b6f53c2f6
2 changed files with 26 additions and 30 deletions
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33
drivers/input/keyboard/tc3589x-keypad.c
View File

@ -69,6 +69,28 @@
#define TC3589x_EVT_INT_CLR 0x2
#define TC3589x_KBD_INT_CLR 0x1
/**
* struct tc35893_keypad_platform_data - platform specific keypad data
* @keymap_data: matrix scan code table for keycodes
* @krow: mask for available rows, value is 0xFF
* @kcol: mask for available columns, value is 0xFF
* @debounce_period: platform specific debounce time
* @settle_time: platform specific settle down time
* @irqtype: type of interrupt, falling or rising edge
* @enable_wakeup: specifies if keypad event can wake up system from sleep
* @no_autorepeat: flag for auto repetition
*/
struct tc3589x_keypad_platform_data {
const struct matrix_keymap_data *keymap_data;
u8 krow;
u8 kcol;
u8 debounce_period;
u8 settle_time;
unsigned long irqtype;
bool enable_wakeup;
bool no_autorepeat;
};
/**
* struct tc_keypad - data structure used by keypad driver
* @tc3589x: pointer to tc35893
@ -363,13 +385,10 @@ static int tc3589x_keypad_probe(struct platform_device *pdev)
const struct tc3589x_keypad_platform_data *plat;
int error, irq;
plat = tc3589x->pdata->keypad;
if (!plat) {
plat = tc3589x_keypad_of_probe(&pdev->dev);
if (IS_ERR(plat)) {
dev_err(&pdev->dev, "invalid keypad platform data\n");
return PTR_ERR(plat);
}
plat = tc3589x_keypad_of_probe(&pdev->dev);
if (IS_ERR(plat)) {
dev_err(&pdev->dev, "invalid keypad platform data\n");
return PTR_ERR(plat);
}
irq = platform_get_irq(pdev, 0);

23
include/linux/mfd/tc3589x.h
View File

@ -140,36 +140,13 @@ extern int tc3589x_set_bits(struct tc3589x *tc3589x, u8 reg, u8 mask, u8 val);
#define TC_KPD_DEBOUNCE_PERIOD 0xA3
#define TC_KPD_SETTLE_TIME 0xA3
/**
* struct tc35893_platform_data - data structure for platform specific data
* @keymap_data: matrix scan code table for keycodes
* @krow: mask for available rows, value is 0xFF
* @kcol: mask for available columns, value is 0xFF
* @debounce_period: platform specific debounce time
* @settle_time: platform specific settle down time
* @irqtype: type of interrupt, falling or rising edge
* @enable_wakeup: specifies if keypad event can wake up system from sleep
* @no_autorepeat: flag for auto repetition
*/
struct tc3589x_keypad_platform_data {
const struct matrix_keymap_data *keymap_data;
u8 krow;
u8 kcol;
u8 debounce_period;
u8 settle_time;
unsigned long irqtype;
bool enable_wakeup;
bool no_autorepeat;
};
/**
* struct tc3589x_platform_data - TC3589x platform data
* @block: bitmask of blocks to enable (use TC3589x_BLOCK_*)
* @keypad: keypad-specific platform data
*/
struct tc3589x_platform_data {
unsigned int block;
const struct tc3589x_keypad_platform_data *keypad;
};
#endif