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-rw-r--r--drivers/input/keyboard/corgikbd.c22
-rw-r--r--drivers/input/keyboard/spitzkbd.c40
-rw-r--r--drivers/input/serio/i8042.c13
-rw-r--r--drivers/input/touchscreen/corgi_ts.c38
4 files changed, 51 insertions, 62 deletions
diff --git a/drivers/input/keyboard/corgikbd.c b/drivers/input/keyboard/corgikbd.c
index 564bb365f6fc..3210d298b3bc 100644
--- a/drivers/input/keyboard/corgikbd.c
+++ b/drivers/input/keyboard/corgikbd.c
@@ -259,24 +259,22 @@ static void corgikbd_hinge_timer(unsigned long data)
259} 259}
260 260
261#ifdef CONFIG_PM 261#ifdef CONFIG_PM
262static int corgikbd_suspend(struct device *dev, pm_message_t state, uint32_t level) 262static int corgikbd_suspend(struct device *dev, pm_message_t state)
263{ 263{
264 if (level == SUSPEND_POWER_DOWN) { 264 struct corgikbd *corgikbd = dev_get_drvdata(dev);
265 struct corgikbd *corgikbd = dev_get_drvdata(dev); 265 corgikbd->suspended = 1;
266 corgikbd->suspended = 1; 266
267 }
268 return 0; 267 return 0;
269} 268}
270 269
271static int corgikbd_resume(struct device *dev, uint32_t level) 270static int corgikbd_resume(struct device *dev)
272{ 271{
273 if (level == RESUME_POWER_ON) { 272 struct corgikbd *corgikbd = dev_get_drvdata(dev);
274 struct corgikbd *corgikbd = dev_get_drvdata(dev); 273
274 /* Upon resume, ignore the suspend key for a short while */
275 corgikbd->suspend_jiffies=jiffies;
276 corgikbd->suspended = 0;
275 277
276 /* Upon resume, ignore the suspend key for a short while */
277 corgikbd->suspend_jiffies=jiffies;
278 corgikbd->suspended = 0;
279 }
280 return 0; 278 return 0;
281} 279}
282#else 280#else
diff --git a/drivers/input/keyboard/spitzkbd.c b/drivers/input/keyboard/spitzkbd.c
index 732fb310e487..cee9c734a048 100644
--- a/drivers/input/keyboard/spitzkbd.c
+++ b/drivers/input/keyboard/spitzkbd.c
@@ -309,34 +309,32 @@ static void spitzkbd_hinge_timer(unsigned long data)
309} 309}
310 310
311#ifdef CONFIG_PM 311#ifdef CONFIG_PM
312static int spitzkbd_suspend(struct device *dev, pm_message_t state, uint32_t level) 312static int spitzkbd_suspend(struct device *dev, pm_message_t state)
313{ 313{
314 if (level == SUSPEND_POWER_DOWN) { 314 int i;
315 int i; 315 struct spitzkbd *spitzkbd = dev_get_drvdata(dev);
316 struct spitzkbd *spitzkbd = dev_get_drvdata(dev); 316 spitzkbd->suspended = 1;
317 spitzkbd->suspended = 1; 317
318 318 /* Set Strobe lines as inputs - *except* strobe line 0 leave this
319 /* Set Strobe lines as inputs - *except* strobe line 0 leave this 319 enabled so we can detect a power button press for resume */
320 enabled so we can detect a power button press for resume */ 320 for (i = 1; i < SPITZ_KEY_STROBE_NUM; i++)
321 for (i = 1; i < SPITZ_KEY_STROBE_NUM; i++) 321 pxa_gpio_mode(spitz_strobes[i] | GPIO_IN);
322 pxa_gpio_mode(spitz_strobes[i] | GPIO_IN); 322
323 }
324 return 0; 323 return 0;
325} 324}
326 325
327static int spitzkbd_resume(struct device *dev, uint32_t level) 326static int spitzkbd_resume(struct device *dev)
328{ 327{
329 if (level == RESUME_POWER_ON) { 328 int i;
330 int i; 329 struct spitzkbd *spitzkbd = dev_get_drvdata(dev);
331 struct spitzkbd *spitzkbd = dev_get_drvdata(dev); 330
331 for (i = 0; i < SPITZ_KEY_STROBE_NUM; i++)
332 pxa_gpio_mode(spitz_strobes[i] | GPIO_OUT | GPIO_DFLT_HIGH);
332 333
333 for (i = 0; i < SPITZ_KEY_STROBE_NUM; i++) 334 /* Upon resume, ignore the suspend key for a short while */
334 pxa_gpio_mode(spitz_strobes[i] | GPIO_OUT | GPIO_DFLT_HIGH); 335 spitzkbd->suspend_jiffies = jiffies;
336 spitzkbd->suspended = 0;
335 337
336 /* Upon resume, ignore the suspend key for a short while */
337 spitzkbd->suspend_jiffies = jiffies;
338 spitzkbd->suspended = 0;
339 }
340 return 0; 338 return 0;
341} 339}
342#else 340#else
diff --git a/drivers/input/serio/i8042.c b/drivers/input/serio/i8042.c
index 40d451ce07ff..4bc40f159996 100644
--- a/drivers/input/serio/i8042.c
+++ b/drivers/input/serio/i8042.c
@@ -911,12 +911,10 @@ static long i8042_panic_blink(long count)
911 * Here we try to restore the original BIOS settings 911 * Here we try to restore the original BIOS settings
912 */ 912 */
913 913
914static int i8042_suspend(struct device *dev, pm_message_t state, u32 level) 914static int i8042_suspend(struct device *dev, pm_message_t state)
915{ 915{
916 if (level == SUSPEND_DISABLE) { 916 del_timer_sync(&i8042_timer);
917 del_timer_sync(&i8042_timer); 917 i8042_controller_reset();
918 i8042_controller_reset();
919 }
920 918
921 return 0; 919 return 0;
922} 920}
@@ -926,13 +924,10 @@ static int i8042_suspend(struct device *dev, pm_message_t state, u32 level)
926 * Here we try to reset everything back to a state in which suspended 924 * Here we try to reset everything back to a state in which suspended
927 */ 925 */
928 926
929static int i8042_resume(struct device *dev, u32 level) 927static int i8042_resume(struct device *dev)
930{ 928{
931 int i; 929 int i;
932 930
933 if (level != RESUME_ENABLE)
934 return 0;
935
936 if (i8042_ctl_test()) 931 if (i8042_ctl_test())
937 return -1; 932 return -1;
938 933
diff --git a/drivers/input/touchscreen/corgi_ts.c b/drivers/input/touchscreen/corgi_ts.c
index 40ae183ba1cd..0ba3e6562bff 100644
--- a/drivers/input/touchscreen/corgi_ts.c
+++ b/drivers/input/touchscreen/corgi_ts.c
@@ -231,34 +231,32 @@ static irqreturn_t ts_interrupt(int irq, void *dev_id, struct pt_regs *regs)
231} 231}
232 232
233#ifdef CONFIG_PM 233#ifdef CONFIG_PM
234static int corgits_suspend(struct device *dev, pm_message_t state, uint32_t level) 234static int corgits_suspend(struct device *dev, pm_message_t state)
235{ 235{
236 if (level == SUSPEND_POWER_DOWN) { 236 struct corgi_ts *corgi_ts = dev_get_drvdata(dev);
237 struct corgi_ts *corgi_ts = dev_get_drvdata(dev);
238
239 if (corgi_ts->pendown) {
240 del_timer_sync(&corgi_ts->timer);
241 corgi_ts->tc.pressure = 0;
242 new_data(corgi_ts, NULL);
243 corgi_ts->pendown = 0;
244 }
245 corgi_ts->power_mode = PWR_MODE_SUSPEND;
246 237
247 corgi_ssp_ads7846_putget((1u << ADSCTRL_ADR_SH) | ADSCTRL_STS); 238 if (corgi_ts->pendown) {
239 del_timer_sync(&corgi_ts->timer);
240 corgi_ts->tc.pressure = 0;
241 new_data(corgi_ts, NULL);
242 corgi_ts->pendown = 0;
248 } 243 }
244 corgi_ts->power_mode = PWR_MODE_SUSPEND;
245
246 corgi_ssp_ads7846_putget((1u << ADSCTRL_ADR_SH) | ADSCTRL_STS);
247
249 return 0; 248 return 0;
250} 249}
251 250
252static int corgits_resume(struct device *dev, uint32_t level) 251static int corgits_resume(struct device *dev)
253{ 252{
254 if (level == RESUME_POWER_ON) { 253 struct corgi_ts *corgi_ts = dev_get_drvdata(dev);
255 struct corgi_ts *corgi_ts = dev_get_drvdata(dev); 254
255 corgi_ssp_ads7846_putget((4u << ADSCTRL_ADR_SH) | ADSCTRL_STS);
256 /* Enable Falling Edge */
257 set_irq_type(corgi_ts->irq_gpio, IRQT_FALLING);
258 corgi_ts->power_mode = PWR_MODE_ACTIVE;
256 259
257 corgi_ssp_ads7846_putget((4u << ADSCTRL_ADR_SH) | ADSCTRL_STS);
258 /* Enable Falling Edge */
259 set_irq_type(corgi_ts->irq_gpio, IRQT_FALLING);
260 corgi_ts->power_mode = PWR_MODE_ACTIVE;
261 }
262 return 0; 260 return 0;
263} 261}
264#else 262#else