hackndev-commit

[Hackndev-commit] SF.net SVN: hackndev: [985] linux4palm/linux/trunk/arch/arm/mach-pxa/ palmt650/palmt650_pm.c

[<p3t...@us...>]

Revision: 985
          http://svn.sourceforge.net/hackndev/?rev=985&view=rev
Author:   p3t3-dev
Date:     2007-05-20 11:52:57 -0700 (Sun, 20 May 2007)

Log Message:
-----------
Treo650: power management wake-up modifications

Modified Paths:
--------------
    linux4palm/linux/trunk/arch/arm/mach-pxa/palmt650/palmt650_pm.c

Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmt650/palmt650_pm.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmt650/palmt650_pm.c	2007-05-20 18:49:06 UTC (rev 984)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmt650/palmt650_pm.c	2007-05-20 18:52:57 UTC (rev 985)
@@ -1,8 +1,9 @@
 /************************************************************************
- * PalmOne Zire72 suspend/resume support				*
+ * PalmOne treo650 suspend/resume support				*
  *									*
- * Authors: Jan Herman <2h...@se...>					*
- *	    Sergey Lapin <sla...@gm...>				*
+ * Authors:	P3T3, Petr Blaha <pb...@p3...>				*
+ *		Jan Herman <2h...@se...>				*
+ *		Sergey Lapin <sla...@gm...>			*
  *									*
  * This program is free software; you can redistribute it and/or modify	*
  * it under the terms of the GNU General Public License version 2 as	*
@@ -24,7 +25,6 @@
 #include <asm/arch/pxa-regs.h>
 
 #include <asm/arch/palmt650-gpio.h>
-#include <asm/arch/pxa27x_keyboard.h>
 
 #ifdef CONFIG_PM
 static int palmt650_suspend(struct device *dev, pm_message_t state)
@@ -32,8 +32,8 @@
 	/* Wake-Up on RTC event, etc. */
 	PWER |= PWER_RTC | PWER_WEP1;
 
-	/* Wakeup by keyboard :) */
-	PKWR = 0xe0000;
+	/* Wakeup by keyboard :-) */
+	PKWR = 0x01;
 	
 	/* Enabled Deep-Sleep mode */
 	PCFR |= PCFR_DS;
@@ -47,15 +47,12 @@
 
 	/* Turn off LCD power */
 	SET_PALMT650_GPIO(LCD_POWER,0);
-	/* Turn screen off */
-	SET_PALMT650_GPIO(LCD_SCREEN,0);
 	/* Turn off USB power */
 /*	SET_PALMT650_GPIO(USB_POWER,0);	*/
 
-        
+	
 	/* disable GPIO reset - DO NOT REMOVE! */
 	PCFR = PCFR_GPROD;
-/*	PCFR &= PCFR_GPR_EN;		*/
 
     	return 0;
 }
@@ -74,10 +71,8 @@
 
 	/* Turn on LCD power */
 	SET_PALMT650_GPIO(LCD_POWER,1);
-	/* Turn screen on */
-	SET_PALMT650_GPIO(LCD_SCREEN,1);
 	/* Turn on USB power */
-/*	SET_PALMT650_GPIO(USB_POWER,1);		*/
+/*	SET_PALMT650_GPIO(USB_POWER,1);	*/
 	
 	return 0;
 }
@@ -89,7 +84,7 @@
 static void palmt650_pxa_ll_pm_suspend(unsigned long resume_addr)
 {
 	/* For future */
-        return;
+	return;
 }
 
 static void palmt650_pxa_ll_pm_resume(void)
@@ -129,6 +124,6 @@
 module_init(palmt650_pm_init);
 module_exit(palmt650_pm_exit);
 
-MODULE_AUTHOR("Jan Herman <2h...@se...>, Sergey Lapin <sla...@gm...>");
+MODULE_AUTHOR("P3T3 Petr Blaha <pb...@p3...>, Jan Herman <2h...@se...>, Sergey Lapin <sla...@gm...>");
 MODULE_DESCRIPTION("PalmOne Treo 650 power management driver");
 MODULE_LICENSE("GPL");


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[Hackndev-commit] SF.net SVN: hackndev: [1179] linux4palm/linux/trunk/arch/arm/mach-pxa/ palmt650/palmt650_pm.c

[<bob...@us...>]

Revision: 1179
          http://svn.sourceforge.net/hackndev/?rev=1179&view=rev
Author:   bobofdoom
Date:     2007-07-18 18:08:06 -0700 (Wed, 18 Jul 2007)

Log Message:
-----------
PalmT650: Make wakeup from standby possible by replugging AC97.  Haven't figure out how to get keypad wakeup to work yet.

Modified Paths:
--------------
    linux4palm/linux/trunk/arch/arm/mach-pxa/palmt650/palmt650_pm.c

Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmt650/palmt650_pm.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmt650/palmt650_pm.c	2007-07-19 01:06:17 UTC (rev 1178)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmt650/palmt650_pm.c	2007-07-19 01:08:06 UTC (rev 1179)
@@ -33,8 +33,12 @@
 	PWER |= PWER_RTC | PWER_WEP1;
 	PWER |= 2 << 19; /* wake on SD */
 
+	PWER |= 1;
+	PRER |= 1;
+	PFER |= 1;
+
 	/* Wakeup by keyboard :-) */
-	PKWR = 0x01;
+	PKWR = 0xffffff;
 	
 	/* Enabled Deep-Sleep mode */
 	PCFR |= PCFR_DS;
@@ -47,7 +51,7 @@
 	    {}
 
 	/* Turn off LCD power */
-	SET_PALMT650_GPIO(LCD_POWER,0);
+	//SET_PALMT650_GPIO(LCD_POWER,0);
 	/* Turn off USB power */
 /*	SET_PALMT650_GPIO(USB_POWER,0);	*/
 
@@ -71,7 +75,7 @@
 	/* Here are all of special to resume PalmOne treo 650 */
 
 	/* Turn on LCD power */
-	SET_PALMT650_GPIO(LCD_POWER,1);
+	//SET_PALMT650_GPIO(LCD_POWER,1);
 	/* Turn on USB power */
 /*	SET_PALMT650_GPIO(USB_POWER,1);	*/
 	


This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.

[Hackndev-commit] SF.net SVN: hackndev: [1188] linux4palm/linux/trunk/arch/arm/mach-pxa/ palmt650/palmt650_pm.c

[<bob...@us...>]

Revision: 1188
          http://svn.sourceforge.net/hackndev/?rev=1188&view=rev
Author:   bobofdoom
Date:     2007-07-20 08:51:04 -0700 (Fri, 20 Jul 2007)

Log Message:
-----------
PalmT650: Wake-up on keypad now works properly.

- Currently only enabled for the red phone/power button but can be configured
  to work for any key.
- Thanks to Sergey Lapin for pointing out that you need to give a good value
  for PKWR.

Modified Paths:
--------------
    linux4palm/linux/trunk/arch/arm/mach-pxa/palmt650/palmt650_pm.c

Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmt650/palmt650_pm.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmt650/palmt650_pm.c	2007-07-20 14:50:59 UTC (rev 1187)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmt650/palmt650_pm.c	2007-07-20 15:51:04 UTC (rev 1188)
@@ -53,23 +53,33 @@
 		| PWER_GPIO1
 		| (1 << 20);  /* SD detect */
 
-	/* wake-up by keypad (not working yet) */
-	PKWR = 0xffffffff;
+	/* wake-up by keypad  */
+	//PKWR = PKWR_MKIN0 | PKWR_MKIN1 | PKWR_MKIN2 | PKWR_MKIN3 |
+	//       PKWR_MKIN4 | PKWR_MKIN5 | PKWR_MKIN6 | PKWR_MKIN7;
+	
+	/* disable all inputs and outputs except in 5 and out 0.
+	 * this means only the power button will wake us up;
+	 * not any key.
+	 */
+	PKWR = PKWR_MKIN5;
+	pxa_gpio_mode(GPIO_NR_PALMT650_KP_MKOUT1 | GPIO_OUT);
+	pxa_gpio_mode(GPIO_NR_PALMT650_KP_MKOUT2 | GPIO_OUT);
+	pxa_gpio_mode(GPIO_NR_PALMT650_KP_MKOUT3 | GPIO_OUT);
+	pxa_gpio_mode(GPIO_NR_PALMT650_KP_MKOUT4 | GPIO_OUT);
+	pxa_gpio_mode(GPIO_NR_PALMT650_KP_MKOUT5 | GPIO_OUT);
+	pxa_gpio_mode(GPIO_NR_PALMT650_KP_MKOUT6 | GPIO_OUT);
+	SET_PALMT650_GPIO(KP_MKOUT1, 0); 
+	SET_PALMT650_GPIO(KP_MKOUT2, 0); 
+	SET_PALMT650_GPIO(KP_MKOUT3, 0); 
+	SET_PALMT650_GPIO(KP_MKOUT4, 0); 
+	SET_PALMT650_GPIO(KP_MKOUT5, 0); 
+	SET_PALMT650_GPIO(KP_MKOUT6, 0); 
+
 	KPC &= ~KPC_ASACT;
 	KPC |= KPC_AS;
 	KPC &= ~KPC_MIE;         /* matrix keypad interrupt disabled */
-	PKWR;
 	PKSR = 0xffffffff; /* clear */
-	PSLR |= 0xF08;
 
-	/* hacky alternate method for keypad wake 
-	 * at least allows some way. Press I, K, M, R-Alt or R-Shift to wake
-	 */
-	pxa_gpio_mode(GPIO_NR_PALMT650_KP_MKIN7 | GPIO_IN);
-	PWER |= PWER_GPIO13;
-	PRER |= PWER_GPIO13;
-	PFER |= PWER_GPIO13;
-
 	/* ensure USB connection is broken */
 	SET_PALMT650_GPIO(USB_PULLUP, 0); 
 


This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.