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authorBen Dooks <ben-linux@fluff.org>2010-05-19 05:04:08 -0400
committerBen Dooks <ben-linux@fluff.org>2010-05-19 05:04:08 -0400
commitff1b8ba01dc80da338890a187c112fdd3c0b9202 (patch)
tree415999aa2c3ac52e48c2b6f690bba393e3d7a00c /arch/arm/mach-s3c2410/mach-h1940.c
parent5fcdb16bd04fdeb313ee33bb269b04e59a9abf91 (diff)
parent32b6cb3872883861f3a2669cce880f3a7ef8979a (diff)
ARM: Merge for-2635/gpio2
Merge branch 'for-2635/gpio2' into for-linus/samsung2
Diffstat (limited to 'arch/arm/mach-s3c2410/mach-h1940.c')
-rw-r--r--arch/arm/mach-s3c2410/mach-h1940.c20
1 files changed, 11 insertions, 9 deletions
diff --git a/arch/arm/mach-s3c2410/mach-h1940.c b/arch/arm/mach-s3c2410/mach-h1940.c
index 03028b98f362..d2a2fad7db97 100644
--- a/arch/arm/mach-s3c2410/mach-h1940.c
+++ b/arch/arm/mach-s3c2410/mach-h1940.c
@@ -50,6 +50,7 @@
50#include <plat/udc.h> 50#include <plat/udc.h>
51#include <plat/iic.h> 51#include <plat/iic.h>
52 52
53#include <plat/gpio-cfg.h>
53#include <plat/clock.h> 54#include <plat/clock.h>
54#include <plat/devs.h> 55#include <plat/devs.h>
55#include <plat/cpu.h> 56#include <plat/cpu.h>
@@ -207,16 +208,16 @@ static int h1940_backlight_init(struct device *dev)
207{ 208{
208 gpio_request(S3C2410_GPB(0), "Backlight"); 209 gpio_request(S3C2410_GPB(0), "Backlight");
209 210
210 s3c2410_gpio_setpin(S3C2410_GPB(0), 0); 211 gpio_direction_output(S3C2410_GPB(0), 0);
211 s3c2410_gpio_pullup(S3C2410_GPB(0), 0); 212 s3c_gpio_setpull(S3C2410_GPB(0), S3C_GPIO_PULL_NONE);
212 s3c2410_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPB0_TOUT0); 213 s3c_gpio_cfgpin(S3C2410_GPB(0), S3C2410_GPB0_TOUT0);
213 214
214 return 0; 215 return 0;
215} 216}
216 217
217static void h1940_backlight_exit(struct device *dev) 218static void h1940_backlight_exit(struct device *dev)
218{ 219{
219 s3c2410_gpio_cfgpin(S3C2410_GPB(0), 1/*S3C2410_GPB0_OUTP*/); 220 gpio_direction_output(S3C2410_GPB(0), 1);
220} 221}
221 222
222static struct platform_pwm_backlight_data backlight_data = { 223static struct platform_pwm_backlight_data backlight_data = {
@@ -245,18 +246,18 @@ static void h1940_lcd_power_set(struct plat_lcd_data *pd,
245 246
246 if (!power) { 247 if (!power) {
247 /* set to 3ec */ 248 /* set to 3ec */
248 s3c2410_gpio_setpin(S3C2410_GPC(0), 0); 249 gpio_direction_output(S3C2410_GPC(0), 0);
249 /* wait for 3ac */ 250 /* wait for 3ac */
250 do { 251 do {
251 value = s3c2410_gpio_getpin(S3C2410_GPC(6)); 252 value = gpio_get_value(S3C2410_GPC(6));
252 } while (value); 253 } while (value);
253 /* set to 38c */ 254 /* set to 38c */
254 s3c2410_gpio_setpin(S3C2410_GPC(5), 0); 255 gpio_direction_output(S3C2410_GPC(5), 0);
255 } else { 256 } else {
256 /* Set to 3ac */ 257 /* Set to 3ac */
257 s3c2410_gpio_setpin(S3C2410_GPC(5), 1); 258 gpio_direction_output(S3C2410_GPC(5), 1);
258 /* Set to 3ad */ 259 /* Set to 3ad */
259 s3c2410_gpio_setpin(S3C2410_GPC(0), 1); 260 gpio_direction_output(S3C2410_GPC(0), 1);
260 } 261 }
261} 262}
262 263
@@ -333,6 +334,7 @@ static void __init h1940_init(void)
333 gpio_request(S3C2410_GPC(5), "LCD power"); 334 gpio_request(S3C2410_GPC(5), "LCD power");
334 gpio_request(S3C2410_GPC(6), "LCD power"); 335 gpio_request(S3C2410_GPC(6), "LCD power");
335 336
337 gpio_direction_input(S3C2410_GPC(6));
336 338
337 platform_add_devices(h1940_devices, ARRAY_SIZE(h1940_devices)); 339 platform_add_devices(h1940_devices, ARRAY_SIZE(h1940_devices));
338} 340}