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authorLinus Walleij <linus.walleij@linaro.org>2015-03-27 09:28:16 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2015-04-03 17:08:59 -0700
commit8b6f53c2f6d3d04c077e74fdb07130242a2d6f58 (patch)
tree4b5d66b3cf61d3b45f1f8bd6297717c12e418ebd /drivers/input
parentbbdb38a22e8a5197a6db1e4d22d7e5c6c368e7f7 (diff)
downloadlinux-8b6f53c2f6d3d04c077e74fdb07130242a2d6f58.tar.bz2
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>
Diffstat (limited to 'drivers/input')
-rw-r--r--drivers/input/keyboard/tc3589x-keypad.c33
1 files changed, 26 insertions, 7 deletions
diff --git a/drivers/input/keyboard/tc3589x-keypad.c b/drivers/input/keyboard/tc3589x-keypad.c
index 563932500ff1..ae90df3468e0 100644
--- a/drivers/input/keyboard/tc3589x-keypad.c
+++ b/drivers/input/keyboard/tc3589x-keypad.c
@@ -70,6 +70,28 @@
#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
* @input: pointer to input device object
@@ -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);