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path: root/drivers/input/keyboard/spear-keyboard.c
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Diffstat (limited to 'drivers/input/keyboard/spear-keyboard.c')
-rw-r--r--drivers/input/keyboard/spear-keyboard.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/input/keyboard/spear-keyboard.c b/drivers/input/keyboard/spear-keyboard.c
index c88bd63dc9cc..3b6b528f02fd 100644
--- a/drivers/input/keyboard/spear-keyboard.c
+++ b/drivers/input/keyboard/spear-keyboard.c
@@ -50,6 +50,7 @@
50#define ROW_MASK 0xF0 50#define ROW_MASK 0xF0
51#define COLUMN_MASK 0x0F 51#define COLUMN_MASK 0x0F
52#define ROW_SHIFT 4 52#define ROW_SHIFT 4
53#define KEY_MATRIX_SHIFT 6
53 54
54struct spear_kbd { 55struct spear_kbd {
55 struct input_dev *input; 56 struct input_dev *input;
@@ -57,6 +58,7 @@ struct spear_kbd {
57 void __iomem *io_base; 58 void __iomem *io_base;
58 struct clk *clk; 59 struct clk *clk;
59 unsigned int irq; 60 unsigned int irq;
61 unsigned int mode;
60 unsigned short last_key; 62 unsigned short last_key;
61 unsigned short keycodes[256]; 63 unsigned short keycodes[256];
62}; 64};
@@ -106,7 +108,8 @@ static int spear_kbd_open(struct input_dev *dev)
106 return error; 108 return error;
107 109
108 /* program keyboard */ 110 /* program keyboard */
109 val = SCAN_RATE_80 | MODE_KEYBOARD | PCLK_FREQ_MSK; 111 val = SCAN_RATE_80 | MODE_KEYBOARD | PCLK_FREQ_MSK |
112 (kbd->mode << KEY_MATRIX_SHIFT);
110 writew(val, kbd->io_base + MODE_REG); 113 writew(val, kbd->io_base + MODE_REG);
111 writeb(1, kbd->io_base + STATUS_REG); 114 writeb(1, kbd->io_base + STATUS_REG);
112 115
@@ -176,6 +179,8 @@ static int __devinit spear_kbd_probe(struct platform_device *pdev)
176 179
177 kbd->input = input_dev; 180 kbd->input = input_dev;
178 kbd->irq = irq; 181 kbd->irq = irq;
182 kbd->mode = pdata->mode;
183
179 kbd->res = request_mem_region(res->start, resource_size(res), 184 kbd->res = request_mem_region(res->start, resource_size(res),
180 pdev->name); 185 pdev->name);
181 if (!kbd->res) { 186 if (!kbd->res) {
@@ -308,22 +313,17 @@ static int spear_kbd_resume(struct device *dev)
308 313
309 return 0; 314 return 0;
310} 315}
311
312static const struct dev_pm_ops spear_kbd_pm_ops = {
313 .suspend = spear_kbd_suspend,
314 .resume = spear_kbd_resume,
315};
316#endif 316#endif
317 317
318static SIMPLE_DEV_PM_OPS(spear_kbd_pm_ops, spear_kbd_suspend, spear_kbd_resume);
319
318static struct platform_driver spear_kbd_driver = { 320static struct platform_driver spear_kbd_driver = {
319 .probe = spear_kbd_probe, 321 .probe = spear_kbd_probe,
320 .remove = __devexit_p(spear_kbd_remove), 322 .remove = __devexit_p(spear_kbd_remove),
321 .driver = { 323 .driver = {
322 .name = "keyboard", 324 .name = "keyboard",
323 .owner = THIS_MODULE, 325 .owner = THIS_MODULE,
324#ifdef CONFIG_PM
325 .pm = &spear_kbd_pm_ops, 326 .pm = &spear_kbd_pm_ops,
326#endif
327 }, 327 },
328}; 328};
329module_platform_driver(spear_kbd_driver); 329module_platform_driver(spear_kbd_driver);