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authorEric Miao <eric.y.miao@gmail.com>2008-01-31 00:56:46 -0500
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2008-01-31 00:56:46 -0500
commit0e5f11aa80bd01d048f374cc64ef0819ad7d86f2 (patch)
treedb00b9daf2f8fce61eb4bc4797c157b0a0950eed
parentcec69c376be132a6afdc55b8090a389eaa3cd770 (diff)
Input: pxa27x_keypad - rename the driver (was pxa27x_keyboard)
The controller should really be called keypad, and also align the naming of functions and structures to use "pxa27x_keypad" as prefix, instead of "pxakbd". Signed-off-by: Eric Miao <eric.miao@marvell.com> Signed-off-by: Dmitry Torokhov <dtor@mail.ru>
-rw-r--r--drivers/input/keyboard/Kconfig6
-rw-r--r--drivers/input/keyboard/Makefile2
-rw-r--r--drivers/input/keyboard/pxa27x_keypad.c (renamed from drivers/input/keyboard/pxa27x_keyboard.c)82
-rw-r--r--include/asm-arm/arch-pxa/pxa27x_keypad.h (renamed from include/asm-arm/arch-pxa/pxa27x_keyboard.h)2
4 files changed, 46 insertions, 46 deletions
diff --git a/drivers/input/keyboard/Kconfig b/drivers/input/keyboard/Kconfig
index 0c327621bd8..d5b5f4a966b 100644
--- a/drivers/input/keyboard/Kconfig
+++ b/drivers/input/keyboard/Kconfig
@@ -260,13 +260,13 @@ config KEYBOARD_OMAP
260 module will be called omap-keypad. 260 module will be called omap-keypad.
261 261
262config KEYBOARD_PXA27x 262config KEYBOARD_PXA27x
263 tristate "PXA27x keyboard support" 263 tristate "PXA27x keypad support"
264 depends on PXA27x 264 depends on PXA27x
265 help 265 help
266 Enable support for PXA27x matrix keyboard controller 266 Enable support for PXA27x keypad controller
267 267
268 To compile this driver as a module, choose M here: the 268 To compile this driver as a module, choose M here: the
269 module will be called pxa27x_keyboard. 269 module will be called pxa27x_keypad.
270 270
271config KEYBOARD_AAED2000 271config KEYBOARD_AAED2000
272 tristate "AAED-2000 keyboard" 272 tristate "AAED-2000 keyboard"
diff --git a/drivers/input/keyboard/Makefile b/drivers/input/keyboard/Makefile
index 6caa065e27a..e741f403101 100644
--- a/drivers/input/keyboard/Makefile
+++ b/drivers/input/keyboard/Makefile
@@ -19,7 +19,7 @@ obj-$(CONFIG_KEYBOARD_TOSA) += tosakbd.o
19obj-$(CONFIG_KEYBOARD_HIL) += hil_kbd.o 19obj-$(CONFIG_KEYBOARD_HIL) += hil_kbd.o
20obj-$(CONFIG_KEYBOARD_HIL_OLD) += hilkbd.o 20obj-$(CONFIG_KEYBOARD_HIL_OLD) += hilkbd.o
21obj-$(CONFIG_KEYBOARD_OMAP) += omap-keypad.o 21obj-$(CONFIG_KEYBOARD_OMAP) += omap-keypad.o
22obj-$(CONFIG_KEYBOARD_PXA27x) += pxa27x_keyboard.o 22obj-$(CONFIG_KEYBOARD_PXA27x) += pxa27x_keypad.o
23obj-$(CONFIG_KEYBOARD_AAED2000) += aaed2000_kbd.o 23obj-$(CONFIG_KEYBOARD_AAED2000) += aaed2000_kbd.o
24obj-$(CONFIG_KEYBOARD_GPIO) += gpio_keys.o 24obj-$(CONFIG_KEYBOARD_GPIO) += gpio_keys.o
25obj-$(CONFIG_KEYBOARD_HP6XX) += jornada680_kbd.o 25obj-$(CONFIG_KEYBOARD_HP6XX) += jornada680_kbd.o
diff --git a/drivers/input/keyboard/pxa27x_keyboard.c b/drivers/input/keyboard/pxa27x_keypad.c
index bdd64ee4c5c..06c1d5abaa8 100644
--- a/drivers/input/keyboard/pxa27x_keyboard.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -1,5 +1,5 @@
1/* 1/*
2 * linux/drivers/input/keyboard/pxa27x_keyboard.c 2 * linux/drivers/input/keyboard/pxa27x_keypad.c
3 * 3 *
4 * Driver for the pxa27x matrix keyboard controller. 4 * Driver for the pxa27x matrix keyboard controller.
5 * 5 *
@@ -33,21 +33,21 @@
33#include <asm/arch/hardware.h> 33#include <asm/arch/hardware.h>
34#include <asm/arch/pxa-regs.h> 34#include <asm/arch/pxa-regs.h>
35#include <asm/arch/irqs.h> 35#include <asm/arch/irqs.h>
36#include <asm/arch/pxa27x_keyboard.h> 36#include <asm/arch/pxa27x_keypad.h>
37 37
38#define DRIVER_NAME "pxa27x-keyboard" 38#define DRIVER_NAME "pxa27x-keypad"
39 39
40#define KPASMKP(col) (col/2 == 0 ? KPASMKP0 : \ 40#define KPASMKP(col) (col/2 == 0 ? KPASMKP0 : \
41 col/2 == 1 ? KPASMKP1 : \ 41 col/2 == 1 ? KPASMKP1 : \
42 col/2 == 2 ? KPASMKP2 : KPASMKP3) 42 col/2 == 2 ? KPASMKP2 : KPASMKP3)
43#define KPASMKPx_MKC(row, col) (1 << (row + 16 * (col % 2))) 43#define KPASMKPx_MKC(row, col) (1 << (row + 16 * (col % 2)))
44 44
45static struct clk *pxakbd_clk; 45static struct clk *pxa27x_keypad_clk;
46 46
47static irqreturn_t pxakbd_irq_handler(int irq, void *dev_id) 47static irqreturn_t pxa27x_keypad_irq_handler(int irq, void *dev_id)
48{ 48{
49 struct platform_device *pdev = dev_id; 49 struct platform_device *pdev = dev_id;
50 struct pxa27x_keyboard_platform_data *pdata = pdev->dev.platform_data; 50 struct pxa27x_keypad_platform_data *pdata = pdev->dev.platform_data;
51 struct input_dev *input_dev = platform_get_drvdata(pdev); 51 struct input_dev *input_dev = platform_get_drvdata(pdev);
52 unsigned long kpc = KPC; 52 unsigned long kpc = KPC;
53 int p, row, col, rel; 53 int p, row, col, rel;
@@ -93,7 +93,7 @@ static irqreturn_t pxakbd_irq_handler(int irq, void *dev_id)
93 return IRQ_HANDLED; 93 return IRQ_HANDLED;
94} 94}
95 95
96static int pxakbd_open(struct input_dev *dev) 96static int pxa27x_keypad_open(struct input_dev *dev)
97{ 97{
98 /* Set keypad control register */ 98 /* Set keypad control register */
99 KPC |= (KPC_ASACT | 99 KPC |= (KPC_ASACT |
@@ -108,21 +108,21 @@ static int pxakbd_open(struct input_dev *dev)
108 KPREC = 0x7F; 108 KPREC = 0x7F;
109 109
110 /* Enable unit clock */ 110 /* Enable unit clock */
111 clk_enable(pxakbd_clk); 111 clk_enable(pxa27x_keypad_clk);
112 112
113 return 0; 113 return 0;
114} 114}
115 115
116static void pxakbd_close(struct input_dev *dev) 116static void pxa27x_keypad_close(struct input_dev *dev)
117{ 117{
118 /* Disable clock unit */ 118 /* Disable clock unit */
119 clk_disable(pxakbd_clk); 119 clk_disable(pxa27x_keypad_clk);
120} 120}
121 121
122#ifdef CONFIG_PM 122#ifdef CONFIG_PM
123static int pxakbd_suspend(struct platform_device *pdev, pm_message_t state) 123static int pxa27x_keypad_suspend(struct platform_device *pdev, pm_message_t state)
124{ 124{
125 struct pxa27x_keyboard_platform_data *pdata = pdev->dev.platform_data; 125 struct pxa27x_keypad_platform_data *pdata = pdev->dev.platform_data;
126 126
127 /* Save controller status */ 127 /* Save controller status */
128 pdata->reg_kpc = KPC; 128 pdata->reg_kpc = KPC;
@@ -131,9 +131,9 @@ static int pxakbd_suspend(struct platform_device *pdev, pm_message_t state)
131 return 0; 131 return 0;
132} 132}
133 133
134static int pxakbd_resume(struct platform_device *pdev) 134static int pxa27x_keypad_resume(struct platform_device *pdev)
135{ 135{
136 struct pxa27x_keyboard_platform_data *pdata = pdev->dev.platform_data; 136 struct pxa27x_keypad_platform_data *pdata = pdev->dev.platform_data;
137 struct input_dev *input_dev = platform_get_drvdata(pdev); 137 struct input_dev *input_dev = platform_get_drvdata(pdev);
138 138
139 mutex_lock(&input_dev->mutex); 139 mutex_lock(&input_dev->mutex);
@@ -144,8 +144,8 @@ static int pxakbd_resume(struct platform_device *pdev)
144 KPREC = pdata->reg_kprec; 144 KPREC = pdata->reg_kprec;
145 145
146 /* Enable unit clock */ 146 /* Enable unit clock */
147 clk_disable(pxakbd_clk); 147 clk_disable(pxa27x_keypad_clk);
148 clk_enable(pxakbd_clk); 148 clk_enable(pxa27x_keypad_clk);
149 } 149 }
150 150
151 mutex_unlock(&input_dev->mutex); 151 mutex_unlock(&input_dev->mutex);
@@ -153,19 +153,19 @@ static int pxakbd_resume(struct platform_device *pdev)
153 return 0; 153 return 0;
154} 154}
155#else 155#else
156#define pxakbd_suspend NULL 156#define pxa27x_keypad_suspend NULL
157#define pxakbd_resume NULL 157#define pxa27x_keypad_resume NULL
158#endif 158#endif
159 159
160static int __devinit pxakbd_probe(struct platform_device *pdev) 160static int __devinit pxa27x_keypad_probe(struct platform_device *pdev)
161{ 161{
162 struct pxa27x_keyboard_platform_data *pdata = pdev->dev.platform_data; 162 struct pxa27x_keypad_platform_data *pdata = pdev->dev.platform_data;
163 struct input_dev *input_dev; 163 struct input_dev *input_dev;
164 int i, row, col, error; 164 int i, row, col, error;
165 165
166 pxakbd_clk = clk_get(&pdev->dev, "KBDCLK"); 166 pxa27x_keypad_clk = clk_get(&pdev->dev, "KBDCLK");
167 if (IS_ERR(pxakbd_clk)) { 167 if (IS_ERR(pxa27x_keypad_clk)) {
168 error = PTR_ERR(pxakbd_clk); 168 error = PTR_ERR(pxa27x_keypad_clk);
169 goto err_clk; 169 goto err_clk;
170 } 170 }
171 171
@@ -179,8 +179,8 @@ static int __devinit pxakbd_probe(struct platform_device *pdev)
179 179
180 input_dev->name = DRIVER_NAME; 180 input_dev->name = DRIVER_NAME;
181 input_dev->id.bustype = BUS_HOST; 181 input_dev->id.bustype = BUS_HOST;
182 input_dev->open = pxakbd_open; 182 input_dev->open = pxa27x_keypad_open;
183 input_dev->close = pxakbd_close; 183 input_dev->close = pxa27x_keypad_close;
184 input_dev->dev.parent = &pdev->dev; 184 input_dev->dev.parent = &pdev->dev;
185 185
186 input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP) | 186 input_dev->evbit[0] = BIT_MASK(EV_KEY) | BIT_MASK(EV_REP) |
@@ -194,7 +194,7 @@ static int __devinit pxakbd_probe(struct platform_device *pdev)
194 } 194 }
195 } 195 }
196 196
197 error = request_irq(IRQ_KEYPAD, pxakbd_irq_handler, IRQF_DISABLED, 197 error = request_irq(IRQ_KEYPAD, pxa27x_keypad_irq_handler, IRQF_DISABLED,
198 DRIVER_NAME, pdev); 198 DRIVER_NAME, pdev);
199 if (error) { 199 if (error) {
200 printk(KERN_ERR "Cannot request keypad IRQ\n"); 200 printk(KERN_ERR "Cannot request keypad IRQ\n");
@@ -230,45 +230,45 @@ static int __devinit pxakbd_probe(struct platform_device *pdev)
230 err_free_dev: 230 err_free_dev:
231 input_free_device(input_dev); 231 input_free_device(input_dev);
232 err_alloc: 232 err_alloc:
233 clk_put(pxakbd_clk); 233 clk_put(pxa27x_keypad_clk);
234 err_clk: 234 err_clk:
235 return error; 235 return error;
236} 236}
237 237
238static int __devexit pxakbd_remove(struct platform_device *pdev) 238static int __devexit pxa27x_keypad_remove(struct platform_device *pdev)
239{ 239{
240 struct input_dev *input_dev = platform_get_drvdata(pdev); 240 struct input_dev *input_dev = platform_get_drvdata(pdev);
241 241
242 input_unregister_device(input_dev); 242 input_unregister_device(input_dev);
243 free_irq(IRQ_KEYPAD, pdev); 243 free_irq(IRQ_KEYPAD, pdev);
244 clk_put(pxakbd_clk); 244 clk_put(pxa27x_keypad_clk);
245 platform_set_drvdata(pdev, NULL); 245 platform_set_drvdata(pdev, NULL);
246 246
247 return 0; 247 return 0;
248} 248}
249 249
250static struct platform_driver pxakbd_driver = { 250static struct platform_driver pxa27x_keypad_driver = {
251 .probe = pxakbd_probe, 251 .probe = pxa27x_keypad_probe,
252 .remove = __devexit_p(pxakbd_remove), 252 .remove = __devexit_p(pxa27x_keypad_remove),
253 .suspend = pxakbd_suspend, 253 .suspend = pxa27x_keypad_suspend,
254 .resume = pxakbd_resume, 254 .resume = pxa27x_keypad_resume,
255 .driver = { 255 .driver = {
256 .name = DRIVER_NAME, 256 .name = DRIVER_NAME,
257 }, 257 },
258}; 258};
259 259
260static int __init pxakbd_init(void) 260static int __init pxa27x_keypad_init(void)
261{ 261{
262 return platform_driver_register(&pxakbd_driver); 262 return platform_driver_register(&pxa27x_keypad_driver);
263} 263}
264 264
265static void __exit pxakbd_exit(void) 265static void __exit pxa27x_keypad_exit(void)
266{ 266{
267 platform_driver_unregister(&pxakbd_driver); 267 platform_driver_unregister(&pxa27x_keypad_driver);
268} 268}
269 269
270module_init(pxakbd_init); 270module_init(pxa27x_keypad_init);
271module_exit(pxakbd_exit); 271module_exit(pxa27x_keypad_exit);
272 272
273MODULE_DESCRIPTION("PXA27x Matrix Keyboard Driver"); 273MODULE_DESCRIPTION("PXA27x Keypad Controller Driver");
274MODULE_LICENSE("GPL"); 274MODULE_LICENSE("GPL");
diff --git a/include/asm-arm/arch-pxa/pxa27x_keyboard.h b/include/asm-arm/arch-pxa/pxa27x_keypad.h
index 3aaff923b2c..f19f74adde0 100644
--- a/include/asm-arm/arch-pxa/pxa27x_keyboard.h
+++ b/include/asm-arm/arch-pxa/pxa27x_keypad.h
@@ -1,7 +1,7 @@
1#define PXAKBD_MAXROW 8 1#define PXAKBD_MAXROW 8
2#define PXAKBD_MAXCOL 8 2#define PXAKBD_MAXCOL 8
3 3
4struct pxa27x_keyboard_platform_data { 4struct pxa27x_keypad_platform_data {
5 int nr_rows, nr_cols; 5 int nr_rows, nr_cols;
6 int keycodes[PXAKBD_MAXROW][PXAKBD_MAXCOL]; 6 int keycodes[PXAKBD_MAXROW][PXAKBD_MAXCOL];
7 int gpio_modes[PXAKBD_MAXROW + PXAKBD_MAXCOL]; 7 int gpio_modes[PXAKBD_MAXROW + PXAKBD_MAXCOL];