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From: <far...@us...> - 2006-10-30 22:25:02
|
Revision: 651
http://svn.sourceforge.net/hackndev/?rev=651&view=rev
Author: farcaller
Date: 2006-10-30 14:24:55 -0800 (Mon, 30 Oct 2006)
Log Message:
-----------
palmt3: hope that would solve random-tap bug
Modified Paths:
--------------
linux4palm/linux/trunk/drivers/input/touchscreen/tsc2101_ts.c
Modified: linux4palm/linux/trunk/drivers/input/touchscreen/tsc2101_ts.c
===================================================================
--- linux4palm/linux/trunk/drivers/input/touchscreen/tsc2101_ts.c 2006-10-30 21:51:28 UTC (rev 650)
+++ linux4palm/linux/trunk/drivers/input/touchscreen/tsc2101_ts.c 2006-10-30 22:24:55 UTC (rev 651)
@@ -23,7 +23,7 @@
#define X_AXIS_MIN 300
#define Y_AXIS_MAX 3900
#define Y_AXIS_MIN 140
-#define PRESSURE_MIN 0
+#define PRESSURE_MIN 10
#define PRESSURE_MAX 20000
#else // hx2750
#define X_AXIS_MAX 3830
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|
|
From: <far...@us...> - 2006-10-30 21:51:41
|
Revision: 650
http://svn.sourceforge.net/hackndev/?rev=650&view=rev
Author: farcaller
Date: 2006-10-30 13:51:28 -0800 (Mon, 30 Oct 2006)
Log Message:
-----------
palmt3, palmld: fix to qt/c sleep patch to make gpe resume :)
Modified Paths:
--------------
linux4palm/linux/trunk/kernel/power/console.c
Modified: linux4palm/linux/trunk/kernel/power/console.c
===================================================================
--- linux4palm/linux/trunk/kernel/power/console.c 2006-10-29 16:00:57 UTC (rev 649)
+++ linux4palm/linux/trunk/kernel/power/console.c 2006-10-30 21:51:28 UTC (rev 650)
@@ -51,10 +51,14 @@
void pm_restore_console(void)
{
+#ifndef CONFIG_MACH_XSCALE_PALMLD
+#ifndef CONFIG_MACH_T3XSCALE
acquire_console_sem();
set_console(orig_fgconsole);
release_console_sem();
kmsg_redirect = orig_kmsg;
+#endif
+#endif
return;
}
#endif
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|
|
From: <far...@us...> - 2006-10-29 16:03:42
|
Revision: 649
http://svn.sourceforge.net/hackndev/?rev=649&view=rev
Author: farcaller
Date: 2006-10-29 08:00:57 -0800 (Sun, 29 Oct 2006)
Log Message:
-----------
palmt3: updated defconfig
Modified Paths:
--------------
linux4palm/linux/trunk/arch/arm/configs/palmt3_defconfig
Modified: linux4palm/linux/trunk/arch/arm/configs/palmt3_defconfig
===================================================================
--- linux4palm/linux/trunk/arch/arm/configs/palmt3_defconfig 2006-10-29 11:47:10 UTC (rev 648)
+++ linux4palm/linux/trunk/arch/arm/configs/palmt3_defconfig 2006-10-29 16:00:57 UTC (rev 649)
@@ -1,7 +1,8 @@
+# zcat /proc/config.gz
#
# Automatically generated make config: don't edit
# Linux kernel version: 2.6.17-hnd0-tt3
-# Thu Oct 5 08:28:53 2006
+# Tue Oct 24 21:02:13 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
@@ -16,6 +17,7 @@
#
CONFIG_EXPERIMENTAL=y
CONFIG_BROKEN_ON_SMP=y
+CONFIG_LOCK_KERNEL=y
CONFIG_INIT_ENV_ARG_LIMIT=32
#
@@ -147,14 +149,14 @@
# CONFIG_MACH_TUNGE2 is not set
CONFIG_MACH_T3XSCALE=y
CONFIG_PALM_T3_BUTTONS=y
-CONFIG_PALM_T3_BATTERY=y
+CONFIG_PALM_T3_BATTERY=m
# CONFIG_MACH_XSCALE_PALMTT5 is not set
# CONFIG_MACH_XSCALE_PALMTX is not set
# CONFIG_MACH_PALMZ72 is not set
# CONFIG_MACH_OMAP_PALMTC is not set
# CONFIG_PXA_SHARPSL is not set
CONFIG_PXA25x=y
-CONFIG_PXA_RTC_EPOCH=1970
+CONFIG_PXA_RTC_EPOCH=1904
# CONFIG_SA1100_H3100 is not set
# CONFIG_SA1100_H3600 is not set
# CONFIG_SA1100_H3800 is not set
@@ -207,7 +209,7 @@
#
# Kernel Features
#
-# CONFIG_PREEMPT is not set
+CONFIG_PREEMPT=y
CONFIG_NO_IDLE_HZ=y
CONFIG_HZ=100
CONFIG_AEABI=y
@@ -228,13 +230,26 @@
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="mem=64M"
+CONFIG_CMDLINE="dyntick=enable"
# CONFIG_XIP_KERNEL is not set
#
# CPU Frequency scaling
#
-# CONFIG_CPU_FREQ is not set
+CONFIG_CPU_FREQ=y
+CONFIG_CPU_FREQ_TABLE=y
+CONFIG_CPU_FREQ_DEBUG=y
+CONFIG_CPU_FREQ_STAT=y
+CONFIG_CPU_FREQ_STAT_DETAILS=y
+CONFIG_CPU_FREQ_DEFAULT_GOV_PERFORMANCE=y
+# CONFIG_CPU_FREQ_DEFAULT_GOV_USERSPACE is not set
+CONFIG_CPU_FREQ_GOV_PERFORMANCE=y
+CONFIG_CPU_FREQ_GOV_POWERSAVE=y
+CONFIG_CPU_FREQ_GOV_USERSPACE=y
+# CONFIG_CPU_FREQ_GOV_ONDEMAND is not set
+CONFIG_CPU_FREQ_GOV_CONSERVATIVE=y
+CONFIG_CPU_FREQ_PXA=y
+CONFIG_PXA25x_ALTERNATE_FREQS=y
#
# Floating point emulation
@@ -271,8 +286,9 @@
# Networking options
#
# CONFIG_NETDEBUG is not set
-# CONFIG_PACKET is not set
-CONFIG_UNIX=m
+CONFIG_PACKET=m
+CONFIG_PACKET_MMAP=y
+CONFIG_UNIX=y
# CONFIG_NET_KEY is not set
CONFIG_INET=y
# CONFIG_IP_MULTICAST is not set
@@ -282,7 +298,7 @@
# CONFIG_NET_IPIP is not set
# CONFIG_NET_IPGRE is not set
# CONFIG_ARPD is not set
-# CONFIG_SYN_COOKIES is not set
+CONFIG_SYN_COOKIES=y
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
@@ -292,9 +308,15 @@
CONFIG_INET_TCP_DIAG=m
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
+CONFIG_IPV6=y
+# CONFIG_IPV6_PRIVACY is not set
+# CONFIG_IPV6_ROUTER_PREF is not set
+# CONFIG_INET6_AH is not set
+# CONFIG_INET6_ESP is not set
+# CONFIG_INET6_IPCOMP is not set
# CONFIG_INET6_XFRM_TUNNEL is not set
# CONFIG_INET6_TUNNEL is not set
+# CONFIG_IPV6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
@@ -607,9 +629,10 @@
# Non-8250 serial port support
#
CONFIG_SERIAL_PXA=y
-# CONFIG_SERIAL_PXA_CONSOLE is not set
+CONFIG_SERIAL_PXA_CONSOLE=y
CONFIG_SERIAL_PXA_COUNT=4
CONFIG_SERIAL_CORE=y
+CONFIG_SERIAL_CORE_CONSOLE=y
CONFIG_UNIX98_PTYS=y
CONFIG_LEGACY_PTYS=y
CONFIG_LEGACY_PTY_COUNT=256
@@ -676,7 +699,7 @@
#
# CONFIG_WATCHDOG is not set
# CONFIG_NVRAM is not set
-CONFIG_SA1100_RTC=m
+CONFIG_SA1100_RTC=y
# CONFIG_DTLK is not set
# CONFIG_R3964 is not set
@@ -845,19 +868,25 @@
CONFIG_SND=y
CONFIG_SND_TIMER=y
CONFIG_SND_PCM=y
-# CONFIG_SND_SEQUENCER is not set
-# CONFIG_SND_MIXER_OSS is not set
-# CONFIG_SND_PCM_OSS is not set
-# CONFIG_SND_DYNAMIC_MINORS is not set
-# CONFIG_SND_SUPPORT_OLD_API is not set
+CONFIG_SND_SEQUENCER=m
+# CONFIG_SND_SEQ_DUMMY is not set
+CONFIG_SND_OSSEMUL=y
+CONFIG_SND_MIXER_OSS=m
+CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
+CONFIG_SND_SEQUENCER_OSS=y
+CONFIG_SND_DYNAMIC_MINORS=y
+CONFIG_SND_SUPPORT_OLD_API=y
# CONFIG_SND_VERBOSE_PROCFS is not set
-# CONFIG_SND_VERBOSE_PRINTK is not set
-# CONFIG_SND_DEBUG is not set
+CONFIG_SND_VERBOSE_PRINTK=y
+CONFIG_SND_DEBUG=y
+CONFIG_SND_DEBUG_DETECT=y
#
# Generic devices
#
# CONFIG_SND_DUMMY is not set
+# CONFIG_SND_VIRMIDI is not set
# CONFIG_SND_MTPAV is not set
# CONFIG_SND_SERIAL_U16550 is not set
# CONFIG_SND_MPU401 is not set
@@ -1098,6 +1127,7 @@
# CONFIG_DETECT_SOFTLOCKUP is not set
# CONFIG_SCHEDSTATS is not set
# CONFIG_DEBUG_SLAB is not set
+CONFIG_DEBUG_PREEMPT=y
# CONFIG_DEBUG_MUTEXES is not set
# CONFIG_DEBUG_SPINLOCK is not set
# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
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|
|
From: <far...@us...> - 2006-10-29 11:47:19
|
Revision: 648
http://svn.sourceforge.net/hackndev/?rev=648&view=rev
Author: farcaller
Date: 2006-10-29 03:47:10 -0800 (Sun, 29 Oct 2006)
Log Message:
-----------
palmt3: added qt-e/qt-c workaround
Modified Paths:
--------------
linux4palm/linux/trunk/kernel/power/console.c
Modified: linux4palm/linux/trunk/kernel/power/console.c
===================================================================
--- linux4palm/linux/trunk/kernel/power/console.c 2006-10-29 11:35:31 UTC (rev 647)
+++ linux4palm/linux/trunk/kernel/power/console.c 2006-10-29 11:47:10 UTC (rev 648)
@@ -22,6 +22,7 @@
* other than this. The suspend console is ugly, anyhow. ;-)
*/
#ifndef CONFIG_MACH_XSCALE_PALMLD
+#ifndef CONFIG_MACH_T3XSCALE
acquire_console_sem();
@@ -44,6 +45,7 @@
orig_kmsg = kmsg_redirect;
kmsg_redirect = SUSPEND_CONSOLE;
#endif
+#endif
return 0;
}
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|
|
From: <bob...@us...> - 2006-10-29 11:35:57
|
Revision: 647
http://svn.sourceforge.net/hackndev/?rev=647&view=rev
Author: bobofdoom
Date: 2006-10-29 03:35:31 -0800 (Sun, 29 Oct 2006)
Log Message:
-----------
palmld: Don't even try to change VTs on suspend.
Modified Paths:
--------------
linux4palm/linux/trunk/kernel/power/console.c
Modified: linux4palm/linux/trunk/kernel/power/console.c
===================================================================
--- linux4palm/linux/trunk/kernel/power/console.c 2006-10-28 11:32:19 UTC (rev 646)
+++ linux4palm/linux/trunk/kernel/power/console.c 2006-10-29 11:35:31 UTC (rev 647)
@@ -16,6 +16,13 @@
int pm_prepare_console(void)
{
+ /* <Alex>
+ * OPIE locks the console so we can't switch vts, this means we hang when
+ * trying to suspend. I'm not sure how we're supposed to get around it,
+ * other than this. The suspend console is ugly, anyhow. ;-)
+ */
+#ifndef CONFIG_MACH_XSCALE_PALMLD
+
acquire_console_sem();
orig_fgconsole = fg_console;
@@ -30,19 +37,13 @@
set_console(SUSPEND_CONSOLE);
release_console_sem();
- /* <Alex>
- * OPIE locks the console so we can't switch vts, this means we hang when
- * trying to suspend. I'm not sure how we're supposed to get around it,
- * other than this. The suspend console is ugly, anyhow. ;-)
- */
-#ifndef CONFIG_MACH_XSCALE_PALMLD
if (vt_waitactive(SUSPEND_CONSOLE)) {
pr_debug("Suspend: Can't switch VCs.");
return 1;
}
-#endif
orig_kmsg = kmsg_redirect;
kmsg_redirect = SUSPEND_CONSOLE;
+#endif
return 0;
}
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
|
|
From: <bob...@us...> - 2006-10-28 11:33:18
|
Revision: 646
http://svn.sourceforge.net/hackndev/?rev=646&view=rev
Author: bobofdoom
Date: 2006-10-28 04:32:19 -0700 (Sat, 28 Oct 2006)
Log Message:
-----------
palmld: Linking in loobback instead of compiling as module.
Modified Paths:
--------------
linux4palm/linux/trunk/arch/arm/configs/palmld_defconfig
Modified: linux4palm/linux/trunk/arch/arm/configs/palmld_defconfig
===================================================================
--- linux4palm/linux/trunk/arch/arm/configs/palmld_defconfig 2006-10-23 21:52:29 UTC (rev 645)
+++ linux4palm/linux/trunk/arch/arm/configs/palmld_defconfig 2006-10-28 11:32:19 UTC (rev 646)
@@ -429,7 +429,7 @@
# Block devices
#
# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=m
+CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_CRYPTOLOOP is not set
# CONFIG_BLK_DEV_NBD is not set
CONFIG_BLK_DEV_RAM=y
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|
|
From: <cri...@us...> - 2006-10-23 21:52:46
|
Revision: 645
http://svn.sourceforge.net/hackndev/?rev=645&view=rev
Author: cristianop
Date: 2006-10-23 14:52:29 -0700 (Mon, 23 Oct 2006)
Log Message:
-----------
palmtx: adedd (experimental) support for backlight and for LCD
Modified Paths:
--------------
linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/Kconfig
linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/Makefile
linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmtx.c
linux4palm/linux/trunk/include/asm-arm/arch-pxa/palmtx-gpio.h
Added Paths:
-----------
linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmtx_lcd.c
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/Kconfig
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/Kconfig 2006-10-23 21:46:19 UTC (rev 644)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/Kconfig 2006-10-23 21:52:29 UTC (rev 645)
@@ -14,6 +14,15 @@
Enable support for WM9712 touchscreen and battery for
the Palm TX PDA
+config PALMTX_LCD
+ tristate "Palm TX LCD driver"
+ select BACKLIGHT_LCD_SUPPORT
+ depends on MACH_XSCALE_PALMTX
+ default y if MACH_XSCALE_PALMTX
+ help
+ LCD driver for Palm TX.
+ Enable support for switching the Palm TX LCD on/off
+
config PALMTX_PCMCIA
tristate "Palm TX PCMCIA driver"
depends on MACH_XSCALE_PALMTX
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/Makefile
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/Makefile 2006-10-23 21:46:19 UTC (rev 644)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/Makefile 2006-10-23 21:52:29 UTC (rev 645)
@@ -4,4 +4,5 @@
#
obj-$(CONFIG_MACH_XSCALE_PALMTX) += palmtx.o
obj-$(CONFIG_PALMTX_AC97) += palmld_ac97.o
+obj-$(CONFIG_PALMTX_LCD) += palmtx_lcd.o
#obj-$(CONFIG_PALMTX_PCMCIA) += palmtx_pcmcia.o
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmtx.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmtx.c 2006-10-23 21:46:19 UTC (rev 644)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmtx.c 2006-10-23 21:52:29 UTC (rev 645)
@@ -23,6 +23,7 @@
#include <linux/platform_device.h>
#include <linux/fb.h>
#include <linux/input.h>
+#include <linux/delay.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -148,6 +149,20 @@
// backlight
+static void palmtx_bl_on(void){
+ //printk("palmtx: turning backlight on\n");
+ SET_GPIO(GPIO_NR_PALMTX_BL_POWER, 1);
+ //printk("GPIO_NR_PALMTX_BL_POWER: %d\n",GET_GPIO(GPIO_NR_PALMTX_BL_POWER));
+ mdelay(50);
+}
+
+static void palmtx_bl_off(void){
+ //printk("palmtx: turning backlight off\n");
+ SET_GPIO(GPIO_NR_PALMTX_BL_POWER, 0);
+ //printk("GPIO_NR_PALMTX_BL_POWER: %d\n",GET_GPIO(GPIO_NR_PALMTX_BL_POWER));
+ mdelay(50);
+}
+
static struct pxapwmbl_platform_data palmtx_backlight_data = {
.pwm = 0,
.max_intensity = 0x16c,
@@ -155,6 +170,8 @@
.limit_mask = 0x6d,
.prescaler = 7,
.period = 0x16c,
+ .turn_bl_on = palmtx_bl_on,
+ .turn_bl_off = palmtx_bl_off,
};
static struct platform_device palmtx_backlight = {
@@ -164,7 +181,12 @@
},
};
+// LCD
+static struct platform_device palmtx_lcd = {
+ .name = "palmtx-lcd",
+};
+
/**
* IRDA
*/
@@ -298,6 +320,7 @@
&palmtx_keypad,
&palmtx_ac97,
&palmtx_backlight,
+ &palmtx_lcd,
};
@@ -312,7 +335,7 @@
*
*/
-static struct pxafb_mach_info palmtx_lcd __initdata = {
+static struct pxafb_mach_info palmtx_fb __initdata = {
.pixclock = 80000,
.xres = 320, // PPL + 1
.yres = 480, // LPP + 1
@@ -390,7 +413,7 @@
pxa_gpio_mode(GPIO30_SDATA_OUT_AC97_MD);
pxa_gpio_mode(GPIO31_SYNC_AC97_MD);
- set_pxa_fb_info(&palmtx_lcd);
+ set_pxa_fb_info(&palmtx_fb);
pxa_set_mci_info( &palmtx_mci_platform_data );
pxa_set_udc_info(&palmtx_udc_mach_info);
Added: linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmtx_lcd.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmtx_lcd.c (rev 0)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmtx_lcd.c 2006-10-23 21:52:29 UTC (rev 645)
@@ -0,0 +1,154 @@
+/*
+ * Palm TX LCD driver
+ *
+ * Based on Asus MyPal 716 LCD and Backlight driver
+ *
+ * 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
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/module.h>
+#include <linux/init.h>
+#include <linux/notifier.h>
+#include <linux/lcd.h>
+#include <linux/fb.h>
+#include <linux/delay.h>
+#include <linux/platform_device.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach-types.h>
+
+#include <asm/hardware.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pxafb.h>
+
+#include <asm/arch/palmtx-gpio.h>
+#include <asm/arch/palmtx-init.h>
+
+static int lcd_power;
+
+int palmtx_lcd_set_power(struct lcd_device *lm, int level)
+{
+ switch (level) {
+ case FB_BLANK_UNBLANK:
+ case FB_BLANK_NORMAL:
+ // this is very likely incomplete !!!
+ printk("palmtx_lcd: turning LCD on\n");
+ SET_GPIO(GPIO_NR_PALMTX_LCD_POWER, 1);
+ mdelay(70);
+ break;
+ case FB_BLANK_VSYNC_SUSPEND:
+ case FB_BLANK_HSYNC_SUSPEND:
+ break;
+ case FB_BLANK_POWERDOWN:
+ // this is very likely incomplete !!!
+ printk("palmtx_lcd: turning LCD off\n");
+ SET_GPIO(GPIO_NR_PALMTX_LCD_POWER, 0);
+ mdelay(65);
+ break;
+ }
+
+ lcd_power = level;
+
+ return 0;
+}
+
+static int palmtx_lcd_get_power(struct lcd_device *lm)
+{
+ printk("palmtx_lcd: power is set to %d", lcd_power);
+ return lcd_power;
+}
+
+struct lcd_properties palmtx_lcd_properties =
+{
+ .owner = THIS_MODULE,
+ .set_power = palmtx_lcd_set_power,
+ .get_power = palmtx_lcd_get_power,
+};
+
+static struct lcd_device *pxafb_lcd_device;
+
+
+int palmtx_lcd_probe(struct device *dev)
+{
+ if (!machine_is_xscale_palmtx())
+ return -ENODEV;
+
+ pxafb_lcd_device = lcd_device_register("pxafb", NULL, &palmtx_lcd_properties);
+
+ if (IS_ERR(pxafb_lcd_device)){
+ printk("palmtx_lcd_probe: cannot register LCD device\n");
+ return -ENOMEM;
+ }
+
+ printk ("palmtx LCD driver registered\n");
+
+ return 0;
+}
+
+static int palmtx_lcd_remove(struct device *dev)
+{
+ lcd_device_unregister(pxafb_lcd_device);
+ printk ("palmtx LCD driver unregistered\n");
+ return 0;
+}
+
+#ifdef CONFIG_PM
+
+static int palmtx_lcd_suspend(struct device *dev, pm_message_t state)
+{
+ struct pm_save_data *save;
+
+ if (!dev->power.saved_state)
+ dev->power.saved_state = kmalloc(sizeof(struct pm_save_data), GFP_KERNEL);
+ if (!dev->power.saved_state)
+ return -ENOMEM;
+ save = dev->power.saved_state;
+ return 0;
+}
+
+static int palmtx_lcd_resume(struct device *dev)
+{
+ if (dev->power.saved_state) {
+ struct pm_save_data *save = dev->power.saved_state;
+ kfree(dev->power.saved_state);
+ dev->power.saved_state = NULL;
+ }
+
+ return 0;
+}
+#endif
+
+static struct device_driver palmtx_lcd_driver = {
+ .name = "palmtx-lcd",
+ .bus = &platform_bus_type,
+ .probe = palmtx_lcd_probe,
+ .remove = palmtx_lcd_remove,
+#ifdef CONFIG_PM
+ .suspend = palmtx_lcd_suspend,
+ .resume = palmtx_lcd_resume,
+#endif
+};
+
+static int palmtx_lcd_init(void)
+{
+ if (!machine_is_xscale_palmtx())
+ return -ENODEV;
+
+ return driver_register(&palmtx_lcd_driver);
+}
+
+static void palmtx_lcd_exit(void)
+{
+ lcd_device_unregister(pxafb_lcd_device);
+ driver_unregister(&palmtx_lcd_driver);
+}
+
+module_init(palmtx_lcd_init);
+module_exit(palmtx_lcd_exit);
+
+MODULE_DESCRIPTION("LCD driver for Palm TX");
+MODULE_LICENSE("GPL");
Property changes on: linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmtx_lcd.c
___________________________________________________________________
Name: svn:executable
+ *
Modified: linux4palm/linux/trunk/include/asm-arm/arch-pxa/palmtx-gpio.h
===================================================================
--- linux4palm/linux/trunk/include/asm-arm/arch-pxa/palmtx-gpio.h 2006-10-23 21:46:19 UTC (rev 644)
+++ linux4palm/linux/trunk/include/asm-arm/arch-pxa/palmtx-gpio.h 2006-10-23 21:52:29 UTC (rev 645)
@@ -64,6 +64,9 @@
#define GPIO_NR_PALMTX_USB_POWER 95
#define GPIO_NR_PALMTX_USB_PULLUP 93
+#define GPIO_NR_PALMTX_BL_POWER 84
+#define GPIO_NR_PALMTX_LCD_POWER 96
+
/* INTERRUPTS */
#define IRQ_GPIO_PALMTX_SD_DETECT_N IRQ_GPIO(GPIO_NR_PALMTX_SD_DETECT_N)
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|
|
From: <cri...@us...> - 2006-10-23 21:46:32
|
Revision: 644
http://svn.sourceforge.net/hackndev/?rev=644&view=rev
Author: cristianop
Date: 2006-10-23 14:46:19 -0700 (Mon, 23 Oct 2006)
Log Message:
-----------
l4p: added (experimental) bl power handling
Modified Paths:
--------------
linux4palm/linux/trunk/drivers/video/backlight/pxapwm_bl.c
linux4palm/linux/trunk/include/asm-arm/arch-pxa/pxapwm-bl.h
Modified: linux4palm/linux/trunk/drivers/video/backlight/pxapwm_bl.c
===================================================================
--- linux4palm/linux/trunk/drivers/video/backlight/pxapwm_bl.c 2006-10-23 19:38:29 UTC (rev 643)
+++ linux4palm/linux/trunk/drivers/video/backlight/pxapwm_bl.c 2006-10-23 21:46:19 UTC (rev 644)
@@ -19,6 +19,8 @@
#include <asm/arch/pxapwm-bl.h>
static struct backlight_properties pxapwmbl_data;
+static void (*pxapwmbl_mach_turn_bl_on)(void);
+static void (*pxapwmbl_mach_turn_bl_off)(void);
static void pxapwmbl_send_intensity(struct pxapwmbl_platform_data *bl, int intensity)
{
@@ -28,6 +30,12 @@
if (bl->limit)
intensity &= bl->limit_mask;
+ // set intensity to 0 if in power saving or fb is blanked
+ if (bl->power != FB_BLANK_UNBLANK)
+ intensity = 0;
+ if (bl->fb_blank != FB_BLANK_UNBLANK)
+ intensity = 0;
+
/* Does the backlight frequency need to be configured on a per device basis?
* What are sensible defaults? Farcaller had prescaler 2, period 0x12bi (~6.1khz).
* LD is configured for 1.2khz.
@@ -41,9 +49,17 @@
period = 0;
prescaler=0;
}
-
+
+ //printk("pxapwmbl: setting intensity to %d [bl->intensity=%d]\n", intensity, bl->intensity);
spin_lock_irqsave(&bl->lock, flags);
+ // poweron backlight if possible and needed
+ if (pxapwmbl_mach_turn_bl_on){
+ if ((bl->intensity <= bl->off_threshold) && (intensity > bl->off_threshold)){
+ pxapwmbl_mach_turn_bl_on();
+ }
+ }
+
switch (bl->pwm) {
case 0:
PWM_CTRL0 = prescaler;
@@ -66,6 +82,13 @@
" platform data.\n");
}
+ // poweroff backlight if possible and needed
+ if (pxapwmbl_mach_turn_bl_off){
+ if ((bl->intensity > bl->off_threshold) && (intensity <= bl->off_threshold)){
+ pxapwmbl_mach_turn_bl_off();
+ }
+ }
+
spin_unlock_irqrestore(&bl->lock, flags);
}
@@ -139,10 +162,16 @@
pxapwmbl_data.max_brightness = bl->max_intensity;
+ pxapwmbl_mach_turn_bl_on = bl->turn_bl_on;
+ pxapwmbl_mach_turn_bl_off = bl->turn_bl_off;
+
bl->intensity = 0;
bl->limit = 0;
bl->lock = SPIN_LOCK_UNLOCKED;
+ bl->power = FB_BLANK_UNBLANK;
+ bl->off_threshold = 5;
+
bl->dev = backlight_device_register ("pxapwm-bl", bl, &pxapwmbl_data);
if (IS_ERR (bl->dev))
return PTR_ERR (bl->dev);
Modified: linux4palm/linux/trunk/include/asm-arm/arch-pxa/pxapwm-bl.h
===================================================================
--- linux4palm/linux/trunk/include/asm-arm/arch-pxa/pxapwm-bl.h 2006-10-23 19:38:29 UTC (rev 643)
+++ linux4palm/linux/trunk/include/asm-arm/arch-pxa/pxapwm-bl.h 2006-10-23 21:46:19 UTC (rev 644)
@@ -29,10 +29,16 @@
int prescaler;
int intensity;
- int powermode;
+ int power;
+ int fb_blank;
int limit;
+ int off_threshold;
+
spinlock_t lock;
struct backlight_device *dev;
+ void (*turn_bl_on)(void);
+ void (*turn_bl_off)(void);
+
};
#endif
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|
|
From: <cri...@us...> - 2006-10-23 19:39:10
|
Revision: 643
http://svn.sourceforge.net/hackndev/?rev=643&view=rev
Author: cristianop
Date: 2006-10-23 12:38:29 -0700 (Mon, 23 Oct 2006)
Log Message:
-----------
palmtx: check also usb detect gpio to determine battery status
Modified Paths:
--------------
linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmld_ac97.c
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmld_ac97.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmld_ac97.c 2006-10-23 15:52:20 UTC (rev 642)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmld_ac97.c 2006-10-23 19:38:29 UTC (rev 643)
@@ -283,7 +283,7 @@
void palmld_battery_read_adc(int force)
{
- u16 reading;
+ u16 vread;
if(!force && ((last_battery_update + 10 *HZ) > jiffies))
return;
@@ -293,18 +293,18 @@
down(&digitiser_sem);
wm97xx_set_digitiser_power(WM97XX_PRP_DET_DIG);
- // todo: check if reading is valid
- reading = palmld_ac97_take_reading(WM97XX_ADCSEL_BMON);
+ vread = palmld_ac97_take_reading(WM97XX_ADCSEL_BMON);
wm97xx_set_digitiser_power(WM97XX_PRP_DET);
up(&digitiser_sem);
+
previous_voltage = current_voltage;
- current_voltage = reading & 0xfff;
- //printk("wm9712: battery -> %d\n", battery_voltage);
+ current_voltage = vread & 0xfff;
last_battery_update = jiffies;
up(&battery_update_mutex);
}
+
int palmld_battery_min_voltage(struct battery *b)
{
return PALMTX_BAT_MIN_VOLTAGE;
@@ -317,7 +317,6 @@
}
-
// let's suppose AVDD=+3.3v so battV = intV * 3 * 0.80586
// note: 0.80586 = 3.3/4095
int palmld_battery_get_voltage(struct battery *b)
@@ -327,7 +326,7 @@
return current_voltage * 3 * 80586 / 100000;
}
else{
- printk("palmld_battery: cannot get voltage -> battery driver unuregistered\n");
+ printk("palmld_battery: cannot get voltage -> battery driver unregistered\n");
return 0;
}
}
@@ -335,14 +334,13 @@
int palmld_battery_get_status(struct battery *b)
{
- int ac_connected = 0;
+ int ac_connected = GET_GPIO(GPIO_NR_PALMTX_POWER_DETECT);
+ int usb_connected = !GET_GPIO(GPIO_NR_PALMTX_USB_DETECT);
- ac_connected = GET_GPIO(GPIO_NR_PALMTX_POWER_DETECT);
-
if (current_voltage <= 0)
return BATTERY_STATUS_UNKNOWN;
- if (ac_connected){
+ if (ac_connected || usb_connected){
// TODO: ok maybe this is too stupid ... to be reviewed
if ( ( current_voltage > previous_voltage ) || (current_voltage <= PALMTX_BAT_MAX_VOLTAGE) )
return BATTERY_STATUS_CHARGING;
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
|
|
From: <far...@us...> - 2006-10-23 15:52:35
|
Revision: 642
http://svn.sourceforge.net/hackndev/?rev=642&view=rev
Author: farcaller
Date: 2006-10-23 08:52:20 -0700 (Mon, 23 Oct 2006)
Log Message:
-----------
palmt3: cpu-freq fixed
Modified Paths:
--------------
linux4palm/linux/trunk/arch/arm/mach-pxa/cpu-pxa.c
linux4palm/linux/trunk/drivers/video/pxafb.c
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/cpu-pxa.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/cpu-pxa.c 2006-10-21 21:45:59 UTC (rev 641)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/cpu-pxa.c 2006-10-23 15:52:20 UTC (rev 642)
@@ -120,6 +120,14 @@
{
/* CPU MEMBUS CCCR DIV2*/
#if defined(CONFIG_PXA25x)
+#if defined(CONFIG_MACH_T3XSCALE)
+ {133000, 99500, 0x123, 1, PXA25x_CCLKCFG}, // 133 * 1 * 1
+ {199000, 99500, 0x1a3, 0, PXA25x_CCLKCFG}, // 133 * 1 * 1.5
+ {266000, 99500, 0x143, 0, PXA25x_CCLKCFG}, // 133 * 2 * 1
+ {399000, 99500, 0x1c3, 0, PXA25x_CCLKCFG}, // 133 * 2 * 1.5
+ //{441000, 99500, 0x1c4, 0, PXA25x_CCLKCFG}, // 147 * 2 * 1.5 FIXME: doesn't work?
+ //{472000, 99500, 0x242, 0, PXA25x_CCLKCFG}, // 118 * 2 * 2 FIXME: is that stabe enough?
+#else
#if defined(CONFIG_PXA25x_ALTERNATE_FREQS)
{ 99500, 99500, 0x121, 1, PXA25x_CCLKCFG}, /* run=99, turbo= 99, PXbus=50, SDRAM=50 */
{199100, 99500, 0x221, 0, PXA25x_CCLKCFG}, /* run=99, turbo=199, PXbus=50, SDRAM=99 */
@@ -134,6 +142,7 @@
{331800, 165900, 0x145, 1, PXA25x_CCLKCFG}, /* run=331, turbo=331, PXbus=166, SDRAM=83 */
{398100, 99500, 0x161, 0, PXA25x_CCLKCFG} /* run=398, turbo=398, PXbus=196, SDRAM=99 */
#endif
+#endif
#elif defined(CONFIG_PXA27x)
{104000, 104000, PXA27x_CCCR(1, 8, 2), 0, PXA27x_CCLKCFG(1, 0, 1)},
{156000, 104000, PXA27x_CCCR(1, 8, 6), 0, PXA27x_CCLKCFG(1, 1, 1)},
@@ -221,6 +230,7 @@
* we need to preset the smaller DRI before the change. If we're speeding
* up we need to set the larger DRI value after the change.
*/
+#ifndef CONFIG_MACH_T3XSCALE
preset_mdrefr = postset_mdrefr = MDREFR;
if((MDREFR & MDREFR_DRI_MASK) > MDREFR_DRI(pxa2xx_freqs[idx].membus)) {
preset_mdrefr = (preset_mdrefr & ~MDREFR_DRI_MASK) |
@@ -252,7 +262,7 @@
postset_mdrefr &= ~MDREFR_K0DB4;
postset_mdrefr |= MDREFR_K0DB2;
}
-
+#endif
cclkcfg = pxa2xx_freqs[idx].cclkcfg;
if (freq_debug) {
@@ -281,8 +291,26 @@
* The current values in the pxa2xx_freqs table don't do this, so the code
* is unimplemented.
*/
-
+#ifdef CONFIG_MACH_T3XSCALE
__asm__ __volatile__(" \
+ /*ldr r4, [%1] ;*/ /* load MDREFR */ \
+ b 2f ; \
+ .align 5 ; \
+1: \
+ /*str %3, [%1] ;*/ /* preset the MDREFR */ \
+ mcr p14, 0, %2, c6, c0, 0 ; /* set CCLKCFG[FCS] */ \
+ /*str %4, [%1] ;*/ /* postset the MDREFR */ \
+ \
+ b 3f ; \
+2: b 1b ; \
+3: nop ; \
+ "
+ : "=&r" (unused)
+ : "r" (&MDREFR), "r" (cclkcfg),
+ "r" (preset_mdrefr), "r" (postset_mdrefr)
+ : "r4", "r5");
+#else
+ __asm__ __volatile__(" \
ldr r4, [%1] ; /* load MDREFR */ \
b 2f ; \
.align 5 ; \
@@ -299,6 +327,7 @@
: "r" (&MDREFR), "r" (cclkcfg), \
"r" (preset_mdrefr), "r" (postset_mdrefr)
: "r4", "r5");
+#endif
local_irq_restore(flags);
if (freq_debug) {
Modified: linux4palm/linux/trunk/drivers/video/pxafb.c
===================================================================
--- linux4palm/linux/trunk/drivers/video/pxafb.c 2006-10-21 21:45:59 UTC (rev 641)
+++ linux4palm/linux/trunk/drivers/video/pxafb.c 2006-10-23 15:52:20 UTC (rev 642)
@@ -1362,11 +1362,13 @@
#endif
#ifdef CONFIG_CPU_FREQ
+#ifndef CONFIG_MACH_T3XSCALE
fbi->freq_transition.notifier_call = pxafb_freq_transition;
fbi->freq_policy.notifier_call = pxafb_freq_policy;
cpufreq_register_notifier(&fbi->freq_transition, CPUFREQ_TRANSITION_NOTIFIER);
cpufreq_register_notifier(&fbi->freq_policy, CPUFREQ_POLICY_NOTIFIER);
#endif
+#endif
/*
* Ok, now enable the LCD controller
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|
|
From: <mar...@us...> - 2006-10-21 21:46:13
|
Revision: 641
http://svn.sourceforge.net/hackndev/?rev=641&view=rev
Author: marex_z71
Date: 2006-10-21 14:45:59 -0700 (Sat, 21 Oct 2006)
Log Message:
-----------
l4p: PalmLD LED driver - use over sysfs, no triggers set
Modified Paths:
--------------
linux4palm/linux/trunk/arch/arm/mach-pxa/palmld/palmld.c
linux4palm/linux/trunk/drivers/leds/Kconfig
linux4palm/linux/trunk/drivers/leds/Makefile
Added Paths:
-----------
linux4palm/linux/trunk/drivers/leds/leds-palmld.c
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmld/palmld.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmld/palmld.c 2006-10-21 09:47:47 UTC (rev 640)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmld/palmld.c 2006-10-21 21:45:59 UTC (rev 641)
@@ -195,6 +195,14 @@
/* platform */
+/*
+ * LEDs
+ */
+static struct platform_device palmldled_device = {
+ .name = "palmld-led",
+ .id = -1,
+};
+
/**
* Backlight
*/
@@ -278,6 +286,7 @@
static struct platform_device *devices[] __initdata = {
&palmld_kbd, &palmld_ac97, &palmld_ide, &palmld_backlight,
+ &palmldled_device,
};
/*********************************************************
Modified: linux4palm/linux/trunk/drivers/leds/Kconfig
===================================================================
--- linux4palm/linux/trunk/drivers/leds/Kconfig 2006-10-21 09:47:47 UTC (rev 640)
+++ linux4palm/linux/trunk/drivers/leds/Kconfig 2006-10-21 21:45:59 UTC (rev 641)
@@ -76,6 +76,12 @@
This option enables support for the LEDs connected to the
AIC3 MA17635 0450 v1.1 MPU Timing Generator.
+config LEDS_PALMLD
+ tristate "LED Support for Palm LifeDrive"
+ depends LEDS_CLASS && MACH_XSCALE_PALMLD
+ help
+ This option enables support for the LEDs on Palm LifeDrive.
+
comment "LED Triggers"
config LEDS_TRIGGERS
Modified: linux4palm/linux/trunk/drivers/leds/Makefile
===================================================================
--- linux4palm/linux/trunk/drivers/leds/Makefile 2006-10-21 09:47:47 UTC (rev 640)
+++ linux4palm/linux/trunk/drivers/leds/Makefile 2006-10-21 21:45:59 UTC (rev 641)
@@ -13,6 +13,7 @@
obj-$(CONFIG_LEDS_S3C24XX) += leds-s3c24xx.o
obj-$(CONFIG_LEDS_H2200) += h2200_leds.o
obj-$(CONFIG_LEDS_MAGICIAN) += leds-magician.o
+obj-$(CONFIG_LEDS_PALMLD) += leds-palmld.o
# LED Triggers
obj-$(CONFIG_LEDS_TRIGGER_TIMER) += ledtrig-timer.o
Added: linux4palm/linux/trunk/drivers/leds/leds-palmld.c
===================================================================
--- linux4palm/linux/trunk/drivers/leds/leds-palmld.c (rev 0)
+++ linux4palm/linux/trunk/drivers/leds/leds-palmld.c 2006-10-21 21:45:59 UTC (rev 641)
@@ -0,0 +1,114 @@
+/*
+ * Palm LifeDrive LED Driver
+ *
+ * Author: Marek Vasut <mar...@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
+ * published by the Free Software Foundation.
+ *
+ */
+
+#include <linux/config.h>
+#include <linux/kernel.h>
+#include <linux/init.h>
+#include <linux/platform_device.h>
+#include <linux/leds.h>
+#include <asm/mach-types.h>
+#include <asm/arch/palmld-gpio.h>
+#include <asm/arch/hardware.h>
+#include <asm/arch/pxa-regs.h>
+#include <asm/hardware/scoop.h>
+
+static void palmldled_amber_set(struct led_classdev *led_cdev, enum led_brightness value)
+{
+ if (value)
+ SET_PALMLD_GPIO(ORANGE_LED,1);
+ else
+ SET_PALMLD_GPIO(ORANGE_LED,0);
+}
+
+static void palmldled_green_set(struct led_classdev *led_cdev, enum led_brightness value)
+{
+ if (value)
+ SET_PALMLD_GPIO(GREEN_LED,1);
+ else
+ SET_PALMLD_GPIO(GREEN_LED,0);
+}
+
+static struct led_classdev palmld_amber_led = {
+ .name = "palmld:amber",
+ .brightness_set = palmldled_amber_set,
+};
+
+static struct led_classdev palmld_green_led = {
+ .name = "palmld:green",
+ .brightness_set = palmldled_green_set,
+};
+
+#ifdef CONFIG_PM
+static int palmldled_suspend(struct platform_device *dev, pm_message_t state)
+{
+ led_classdev_suspend(&palmld_amber_led);
+ led_classdev_suspend(&palmld_green_led);
+ return 0;
+}
+
+static int palmldled_resume(struct platform_device *dev)
+{
+ led_classdev_resume(&palmld_amber_led);
+ led_classdev_resume(&palmld_green_led);
+ return 0;
+}
+#endif
+
+static int palmldled_probe(struct platform_device *pdev)
+{
+ int ret;
+
+ ret = led_classdev_register(&pdev->dev, &palmld_amber_led);
+ if (ret < 0)
+ return ret;
+
+ ret = led_classdev_register(&pdev->dev, &palmld_green_led);
+ if (ret < 0)
+ led_classdev_unregister(&palmld_amber_led);
+
+ return ret;
+}
+
+static int palmldled_remove(struct platform_device *pdev)
+{
+ led_classdev_unregister(&palmld_amber_led);
+ led_classdev_unregister(&palmld_green_led);
+ return 0;
+}
+
+static struct platform_driver palmldled_driver = {
+ .probe = palmldled_probe,
+ .remove = palmldled_remove,
+#ifdef CONFIG_PM
+ .suspend = palmldled_suspend,
+ .resume = palmldled_resume,
+#endif
+ .driver = {
+ .name = "palmld-led",
+ },
+};
+
+static int __init palmldled_init(void)
+{
+ return platform_driver_register(&palmldled_driver);
+}
+
+static void __exit palmldled_exit(void)
+{
+ platform_driver_unregister(&palmldled_driver);
+}
+
+module_init(palmldled_init);
+module_exit(palmldled_exit);
+
+MODULE_AUTHOR("Marek Vasut <mar...@gm...>");
+MODULE_DESCRIPTION("Palm LifeDrive LED driver");
+MODULE_LICENSE("GPL");
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
|
|
From: <cri...@us...> - 2006-10-21 09:47:55
|
Revision: 640
http://svn.sourceforge.net/hackndev/?rev=640&view=rev
Author: cristianop
Date: 2006-10-21 02:47:47 -0700 (Sat, 21 Oct 2006)
Log Message:
-----------
palmtx: fixed battery support
Modified Paths:
--------------
linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmld_ac97.c
linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmtx.c
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmld_ac97.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmld_ac97.c 2006-10-20 18:49:32 UTC (rev 639)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmld_ac97.c 2006-10-21 09:47:47 UTC (rev 640)
@@ -6,14 +6,8 @@
* Based on palmld_ac97.c code from Alex Osborne
*
*/
+
-/* TODO:
- - change DIG2_INIT to DIG2_BASE (useless to make an aasignment)
- - fix battery code
- - add battery charge
- - suspend/resume (after having the TX ready for PM ...)
-*/
-
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
@@ -91,7 +85,8 @@
static ac97_t *ac97;
-static unsigned long last_update = 0;
+static int battery_registered = 0;
+static unsigned long last_battery_update = 0;
static int current_voltage;
static int previous_voltage;
static u16 d2base;
@@ -283,8 +278,93 @@
return IRQ_HANDLED;
}
+/* battery */
+void palmld_battery_read_adc(int force)
+{
+ u16 reading;
+
+ if(!force && ((last_battery_update + 10 *HZ) > jiffies))
+ return;
+
+ if(down_trylock(&battery_update_mutex))
+ return;
+
+ down(&digitiser_sem);
+ wm97xx_set_digitiser_power(WM97XX_PRP_DET_DIG);
+ // todo: check if reading is valid
+ reading = palmld_ac97_take_reading(WM97XX_ADCSEL_BMON);
+ wm97xx_set_digitiser_power(WM97XX_PRP_DET);
+ up(&digitiser_sem);
+ previous_voltage = current_voltage;
+ current_voltage = reading & 0xfff;
+ //printk("wm9712: battery -> %d\n", battery_voltage);
+ last_battery_update = jiffies;
+
+ up(&battery_update_mutex);
+}
+
+int palmld_battery_min_voltage(struct battery *b)
+{
+ return PALMTX_BAT_MIN_VOLTAGE;
+}
+
+
+int palmld_battery_max_voltage(struct battery *b)
+{
+ return PALMTX_BAT_MAX_VOLTAGE; /* mV */
+}
+
+
+
+// let's suppose AVDD=+3.3v so battV = intV * 3 * 0.80586
+// note: 0.80586 = 3.3/4095
+int palmld_battery_get_voltage(struct battery *b)
+{
+ if (battery_registered){
+ palmld_battery_read_adc(0);
+ return current_voltage * 3 * 80586 / 100000;
+ }
+ else{
+ printk("palmld_battery: cannot get voltage -> battery driver unuregistered\n");
+ return 0;
+ }
+}
+
+
+int palmld_battery_get_status(struct battery *b)
+{
+ int ac_connected = 0;
+
+ ac_connected = GET_GPIO(GPIO_NR_PALMTX_POWER_DETECT);
+
+ if (current_voltage <= 0)
+ return BATTERY_STATUS_UNKNOWN;
+
+ if (ac_connected){
+ // TODO: ok maybe this is too stupid ... to be reviewed
+ if ( ( current_voltage > previous_voltage ) || (current_voltage <= PALMTX_BAT_MAX_VOLTAGE) )
+ return BATTERY_STATUS_CHARGING;
+ return BATTERY_STATUS_NOT_CHARGING;
+ }
+ else
+ return BATTERY_STATUS_DISCHARGING;
+}
+
+
+struct battery palmtx_battery = {
+ .name = "palmtx-battery",
+ .id = "battery0",
+ .get_min_voltage = palmld_battery_min_voltage,
+ .get_max_voltage = palmld_battery_max_voltage,
+ .get_voltage = palmld_battery_get_voltage,
+ .get_status = palmld_battery_get_status,
+};
+
+
+
+
static int __init palmld_ac97_probe(struct device *dev)
{
int err;
@@ -347,6 +427,15 @@
palmld_ac97_input->id.bustype = BUS_HOST;
input_register_device(palmld_ac97_input);
+ /* register battery */
+
+ if(battery_class_register(&palmtx_battery)) {
+ printk(KERN_ERR "palmld_ac97_probe: could not register battery class\n");
+ }
+ else{
+ battery_registered = 1;
+ }
+
/* setup work queue */
palmld_ac97_workqueue = create_workqueue(palmld_ac97_WORK_QUEUE_NAME);
INIT_WORK(&palmld_ac97_irq_task, palmld_ac97_irq_work, dev);
@@ -360,6 +449,7 @@
{
// TODO: stop running tasks if any?
+ battery_class_unregister(&palmtx_battery);
ac97 = NULL;
input_unregister_device(palmld_ac97_input);
return 0;
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmtx.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmtx.c 2006-10-20 18:49:32 UTC (rev 639)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmtx.c 2006-10-21 09:47:47 UTC (rev 640)
@@ -146,43 +146,6 @@
};
-// static int palmtx_keypad_matrix[] = {
-// /* row 0 */
-// KEY_POWER,
-// KEY_F9,
-// KEY_ENTER,
-// /* row 1 */
-// KEY_F10,
-// KEY_F11,
-// KEY_F12,
-// /* row 2 */
-// KEY_UP,
-// -1,
-// KEY_DOWN,
-// /* row 3 */
-// KEY_RIGHT,
-// -1,
-// KEY_LEFT,
-// };
-
-
-/*
-static struct pxa27x_keypad_platform_data palmtx_keypad_data = {
- .matrix = palmtx_keypad_matrix,
- .rows = 4,
- .cols = 3,
-};
-
-struct platform_device palmtx_keypad = {
- .name = "pxa27x-keypad",
- .id = -1,
- .dev = {
- .platform_data = &palmtx_keypad_data
- },
-};
-
-*/
-
// backlight
static struct pxapwmbl_platform_data palmtx_backlight_data = {
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
|
|
From: <cri...@us...> - 2006-10-20 18:49:51
|
Revision: 639
http://svn.sourceforge.net/hackndev/?rev=639&view=rev
Author: cristianop
Date: 2006-10-20 11:49:32 -0700 (Fri, 20 Oct 2006)
Log Message:
-----------
palmtx: first batch of changes for new kernel
Modified Paths:
--------------
linux4palm/linux/trunk/arch/arm/configs/palmtx_defconfig
linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/Kconfig
linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/Makefile
linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmld_ac97.c
linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmtx.c
linux4palm/linux/trunk/drivers/input/keyboard/Kconfig
linux4palm/linux/trunk/include/asm-arm/arch-pxa/palmld-ac97.h
Modified: linux4palm/linux/trunk/arch/arm/configs/palmtx_defconfig
===================================================================
--- linux4palm/linux/trunk/arch/arm/configs/palmtx_defconfig 2006-10-20 18:31:37 UTC (rev 638)
+++ linux4palm/linux/trunk/arch/arm/configs/palmtx_defconfig 2006-10-20 18:49:32 UTC (rev 639)
@@ -1,13 +1,15 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.16-hnd0
-# Mon Sep 18 19:46:51 2006
+# Linux kernel version: 2.6.17-hnd0
+# Fri Oct 20 20:36:57 2006
#
CONFIG_ARM=y
CONFIG_MMU=y
CONFIG_RWSEM_GENERIC_SPINLOCK=y
+CONFIG_GENERIC_HWEIGHT=y
CONFIG_GENERIC_CALIBRATE_DELAY=y
CONFIG_ARCH_MTD_XIP=y
+CONFIG_VECTORS_BASE=0xffff0000
#
# Code maturity level options
@@ -29,7 +31,10 @@
# CONFIG_AUDIT is not set
# CONFIG_IKCONFIG is not set
# CONFIG_MINIMAL_OOPS is not set
-CONFIG_INITRAMFS_SOURCE=""
+# CONFIG_RELAY is not set
+CONFIG_INITRAMFS_SOURCE="../initramfs/root"
+CONFIG_INITRAMFS_ROOT_UID=0
+CONFIG_INITRAMFS_ROOT_GID=0
CONFIG_UID16=y
CONFIG_CC_OPTIMIZE_FOR_SIZE=y
# CONFIG_EMBEDDED is not set
@@ -45,10 +50,6 @@
CONFIG_SHMEM=y
CONFIG_USELIB=y
CONFIG_CORE_DUMP=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
CONFIG_SLAB=y
# CONFIG_TINY_SHMEM is not set
CONFIG_BASE_SMALL=0
@@ -60,7 +61,6 @@
CONFIG_MODULES=y
CONFIG_MODULE_UNLOAD=y
CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_OBSOLETE_MODPARM=y
# CONFIG_MODVERSIONS is not set
# CONFIG_MODULE_SRCVERSION_ALL is not set
# CONFIG_KMOD is not set
@@ -68,6 +68,7 @@
#
# Block layer
#
+# CONFIG_BLK_DEV_IO_TRACE is not set
#
# IO Schedulers
@@ -89,11 +90,13 @@
# CONFIG_ARCH_CLPS711X is not set
# CONFIG_ARCH_CO285 is not set
# CONFIG_ARCH_EBSA110 is not set
+# CONFIG_ARCH_EP93XX is not set
# CONFIG_ARCH_FOOTBRIDGE is not set
# CONFIG_ARCH_INTEGRATOR is not set
# CONFIG_ARCH_IOP3XX is not set
# CONFIG_ARCH_IXP4XX is not set
# CONFIG_ARCH_IXP2000 is not set
+# CONFIG_ARCH_IXP23XX is not set
# CONFIG_ARCH_L7200 is not set
CONFIG_ARCH_PXA=y
# CONFIG_ARCH_RPC is not set
@@ -113,6 +116,7 @@
# Intel PXA2xx Implementations
#
# CONFIG_ARCH_LUBBOCK is not set
+# CONFIG_MACH_LOGICPD_PXA270 is not set
# CONFIG_MACH_MAINSTONE is not set
# CONFIG_ARCH_PXA_IDP is not set
# CONFIG_ARCH_ESERIES is not set
@@ -126,6 +130,12 @@
# CONFIG_MACH_HX2750 is not set
# CONFIG_ARCH_H5400 is not set
# CONFIG_MACH_HIMALAYA is not set
+# CONFIG_MACH_HTCUNIVERSAL is not set
+# CONFIG_MACH_HTCALPINE is not set
+# CONFIG_MACH_MAGICIAN is not set
+# CONFIG_MACH_HTCAPACHE is not set
+# CONFIG_MACH_BLUEANGEL is not set
+# CONFIG_MACH_HTCBEETLES is not set
# CONFIG_ARCH_AXIMX5 is not set
# CONFIG_ARCH_AXIMX3 is not set
# CONFIG_ARCH_ROVERP1 is not set
@@ -142,6 +152,7 @@
# CONFIG_MACH_OMAP_PALMTC is not set
# CONFIG_PXA_SHARPSL is not set
CONFIG_PXA27x=y
+CONFIG_PXA_RTC_EPOCH=1970
# CONFIG_SA1100_H3100 is not set
# CONFIG_SA1100_H3600 is not set
# CONFIG_SA1100_H3800 is not set
@@ -167,6 +178,7 @@
CONFIG_ARM_THUMB=y
# CONFIG_ARMBOOT_PROC is not set
CONFIG_XSCALE_PMU=y
+# CONFIG_KEXEC is not set
#
# Compaq/iPAQ Platforms
@@ -195,6 +207,7 @@
#
# CONFIG_PREEMPT is not set
CONFIG_NO_IDLE_HZ=y
+CONFIG_HZ=100
# CONFIG_AEABI is not set
# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
CONFIG_SELECT_MEMORY_MODEL=y
@@ -212,7 +225,7 @@
#
CONFIG_ZBOOT_ROM_TEXT=0x0
CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="root=/dev/ram0 rw mem=32m init=/linuxrc initrd=0xa0400000,330615"
+CONFIG_CMDLINE="mem=32M"
# CONFIG_XIP_KERNEL is not set
#
@@ -272,12 +285,15 @@
# CONFIG_INET_AH is not set
# CONFIG_INET_ESP is not set
# CONFIG_INET_IPCOMP is not set
+# CONFIG_INET_XFRM_TUNNEL is not set
# CONFIG_INET_TUNNEL is not set
CONFIG_INET_DIAG=y
CONFIG_INET_TCP_DIAG=y
# CONFIG_TCP_CONG_ADVANCED is not set
CONFIG_TCP_CONG_BIC=y
# CONFIG_IPV6 is not set
+# CONFIG_INET6_XFRM_TUNNEL is not set
+# CONFIG_INET6_TUNNEL is not set
# CONFIG_NETFILTER is not set
#
@@ -524,12 +540,13 @@
# CONFIG_KEYBOARD_XTKBD is not set
# CONFIG_KEYBOARD_NEWTON is not set
# CONFIG_KEYBOARD_STOWAWAY is not set
+CONFIG_KEYBOARD_PXA27x=m
CONFIG_KEYBOARD_PALMIR=m
-CONFIG_KEYBOARD_PXA27X=m
# CONFIG_INPUT_MOUSE is not set
# CONFIG_INPUT_JOYSTICK is not set
# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
+CONFIG_INPUT_MISC=y
+# CONFIG_INPUT_UINPUT is not set
#
# Hardware I/O ports
@@ -599,9 +616,7 @@
# CONFIG_SENSORS_PCA9539 is not set
# CONFIG_SENSORS_PCA9535 is not set
# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
-# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
@@ -652,6 +667,7 @@
# SPI Master Controller Drivers
#
CONFIG_SPI_BITBANG=y
+CONFIG_SPI_PXA2XX=y
#
# SPI Protocol Masters
@@ -723,13 +739,23 @@
# CONFIG_MCP is not set
#
-# Multimedia Capabilities Port drivers
+# LED devices
#
+# CONFIG_NEW_LEDS is not set
#
+# LED drivers
+#
+
+#
+# LED Triggers
+#
+
+#
# Multimedia devices
#
# CONFIG_VIDEO_DEV is not set
+CONFIG_VIDEO_V4L2=y
#
# Digital Video Broadcasting Devices
@@ -744,6 +770,7 @@
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
# CONFIG_FB_MACMODES is not set
+CONFIG_FB_FIRMWARE_EDID=y
CONFIG_FB_MODE_HELPERS=y
# CONFIG_FB_TILEBLITTING is not set
# CONFIG_FB_IMAGEON is not set
@@ -773,6 +800,7 @@
CONFIG_BACKLIGHT_LCD_SUPPORT=y
CONFIG_BACKLIGHT_CLASS_DEVICE=m
CONFIG_BACKLIGHT_DEVICE=y
+# CONFIG_BACKLIGHT_CORGI is not set
CONFIG_BACKLIGHT_PXAPWM=m
CONFIG_LCD_CLASS_DEVICE=m
CONFIG_LCD_DEVICE=y
@@ -793,9 +821,11 @@
CONFIG_SND_OSSEMUL=y
CONFIG_SND_MIXER_OSS=m
CONFIG_SND_PCM_OSS=m
+CONFIG_SND_PCM_OSS_PLUGINS=y
CONFIG_SND_SEQUENCER_OSS=y
# CONFIG_SND_DYNAMIC_MINORS is not set
# CONFIG_SND_SUPPORT_OLD_API is not set
+# CONFIG_SND_VERBOSE_PROCFS is not set
# CONFIG_SND_VERBOSE_PRINTK is not set
# CONFIG_SND_DEBUG is not set
@@ -816,7 +846,10 @@
# CONFIG_SND_A716 is not set
# CONFIG_SND_H1910 is not set
# CONFIG_SND_H2200 is not set
+# CONFIG_SND_H4000 is not set
+# CONFIG_SND_HTCMAGICIAN is not set
# CONFIG_SND_HX4700 is not set
+# CONFIG_SND_HTCUNIVERSAL is not set
# CONFIG_SND_H5XXX_AK4535 is not set
CONFIG_SND_PXA2xx_I2SOUND=m
CONFIG_SND_PXA2XX_PCM=m
@@ -832,6 +865,7 @@
#
CONFIG_USB_ARCH_HAS_HCD=y
CONFIG_USB_ARCH_HAS_OHCI=y
+# CONFIG_USB_ARCH_HAS_EHCI is not set
# CONFIG_USB is not set
#
@@ -841,18 +875,19 @@
#
# USB Gadget Support
#
-CONFIG_USB_GADGET=y
+CONFIG_USB_GADGET=m
# CONFIG_USB_GADGET_DEBUG_FILES is not set
CONFIG_USB_GADGET_SELECTED=y
# CONFIG_USB_GADGET_NET2280 is not set
# CONFIG_USB_GADGET_PXA2XX is not set
CONFIG_USB_GADGET_PXA27X=y
-CONFIG_USB_PXA27X=y
+CONFIG_USB_PXA27X=m
# CONFIG_USB_PXA27X_DMA is not set
# CONFIG_USB_GADGET_GOKU is not set
# CONFIG_USB_GADGET_MQ11XX is not set
# CONFIG_USB_GADGET_LH7A40X is not set
# CONFIG_USB_GADGET_OMAP is not set
+# CONFIG_USB_GADGET_AT91 is not set
# CONFIG_USB_GADGET_DUMMY_HCD is not set
# CONFIG_USB_GADGET_DUALSPEED is not set
# CONFIG_USB_ZERO is not set
@@ -877,11 +912,30 @@
# CONFIG_MMC_WBSD_PALMT3 is not set
#
-# LED devices
+# Real Time Clock
#
-# CONFIG_CLASS_LEDS is not set
+CONFIG_RTC_LIB=y
+CONFIG_RTC_CLASS=m
#
+# RTC interfaces
+#
+CONFIG_RTC_INTF_SYSFS=m
+CONFIG_RTC_INTF_PROC=m
+CONFIG_RTC_INTF_DEV=m
+
+#
+# RTC drivers
+#
+# CONFIG_RTC_DRV_X1205 is not set
+# CONFIG_RTC_DRV_DS1672 is not set
+# CONFIG_RTC_DRV_PCF8563 is not set
+# CONFIG_RTC_DRV_RS5C372 is not set
+# CONFIG_RTC_DRV_M48T86 is not set
+CONFIG_RTC_DRV_SA1100=m
+# CONFIG_RTC_DRV_TEST is not set
+
+#
# File systems
#
CONFIG_EXT2_FS=y
@@ -926,7 +980,6 @@
CONFIG_TMPFS=y
# CONFIG_HUGETLB_PAGE is not set
CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
# CONFIG_CONFIGFS_FS is not set
#
@@ -949,7 +1002,7 @@
# CONFIG_QNX4FS_FS is not set
# CONFIG_SYSV_FS is not set
# CONFIG_UFS_FS is not set
-# CONFIG_UNION_FS is not set
+CONFIG_UNION_FS=m
#
# Network File Systems
@@ -1036,7 +1089,9 @@
# CONFIG_DEBUG_KERNEL is not set
CONFIG_LOG_BUF_SHIFT=14
CONFIG_DEBUG_BUGVERBOSE=y
+# CONFIG_DEBUG_FS is not set
CONFIG_FRAME_POINTER=y
+# CONFIG_UNWIND_INFO is not set
# CONFIG_DEBUG_USER is not set
#
@@ -1058,7 +1113,7 @@
# Library routines
#
CONFIG_CRC_CCITT=y
-# CONFIG_CRC16 is not set
+CONFIG_CRC16=m
CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
+CONFIG_LIBCRC32C=m
CONFIG_ZLIB_INFLATE=m
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/Kconfig
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/Kconfig 2006-10-20 18:31:37 UTC (rev 638)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/Kconfig 2006-10-20 18:49:32 UTC (rev 639)
@@ -10,7 +10,9 @@
depends on MACH_XSCALE_PALMTX
default y if MACH_XSCALE_PALMTX
help
- AC97 codec for Palm TX
+ AC97 codec for Palm TX.
+ Enable support for WM9712 touchscreen and battery for
+ the Palm TX PDA
config PALMTX_PCMCIA
tristate "Palm TX PCMCIA driver"
@@ -27,10 +29,3 @@
help
Enable core debug output for Palm TX modules.
-config PALMTX_AC97_DEBUG
- bool "Debug for Palm TX AC97 driver"
- depends on PALMTX_DEBUG && PALMTX_AC97
- default y if PALMTX_DEBUG && PALMTX_AC97
- help
- Enable debug output for Palm TX AC97 module.
-
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/Makefile
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/Makefile 2006-10-20 18:31:37 UTC (rev 638)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/Makefile 2006-10-20 18:49:32 UTC (rev 639)
@@ -4,4 +4,4 @@
#
obj-$(CONFIG_MACH_XSCALE_PALMTX) += palmtx.o
obj-$(CONFIG_PALMTX_AC97) += palmld_ac97.o
-obj-$(CONFIG_PALMTX_PCMCIA) += palmld_pcmcia.o
+#obj-$(CONFIG_PALMTX_PCMCIA) += palmtx_pcmcia.o
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmld_ac97.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmld_ac97.c 2006-10-20 18:31:37 UTC (rev 638)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmld_ac97.c 2006-10-20 18:49:32 UTC (rev 639)
@@ -1,12 +1,19 @@
/*
- * linux/arch/arm/mach-pxa/palmld/palmld_ac97.c
+ * linux/arch/arm/mach-pxa/palmtx/palmld_ac97.c
*
- * Touchscreen/battery driver for Palm LifeDrive's WM9712 AC97 codec.
+ * Touchscreen/battery driver for Palm TX' WM9712 AC97 codec
*
- * Author: Alex Osborne <bob...@gm...>
- * Cristiano P. - adapted for Palm TX
+ * Based on palmld_ac97.c code from Alex Osborne
+ *
*/
+/* TODO:
+ - change DIG2_INIT to DIG2_BASE (useless to make an aasignment)
+ - fix battery code
+ - add battery charge
+ - suspend/resume (after having the TX ready for PM ...)
+*/
+
#include <linux/kernel.h>
#include <linux/module.h>
#include <linux/moduleparam.h>
@@ -19,41 +26,41 @@
#include <asm/apm.h>
#include <asm/delay.h>
+#include <asm/mach-types.h>
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
#include <asm/arch/hardware.h>
#include <asm/arch/pxa-regs.h>
#include <asm/arch/irqs.h>
-#include <asm/arch/palmtx-gpio.h>
-#include <asm/arch/palmtx-init.h>
-#include <asm/arch/palmld-ac97.h>
-#include <asm/mach-types.h>
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-
#include <sound/driver.h>
#include <sound/core.h>
#include <sound/pcm.h>
#include <sound/initval.h>
#include <sound/ac97_codec.h>
-#define X_AXIS_MAX 3900 //3630
-#define X_AXIS_MIN 350 //200
-#define Y_AXIS_MAX 3750 //3880
-#define Y_AXIS_MIN 320 //160
-#define PRESSURE_MIN 0
-#define PRESSURE_MAX 150 //300
+#include <asm/arch/palmtx-gpio.h>
+#include <asm/arch/palmtx-init.h>
+#include <asm/arch/palmld-ac97.h>
-#define DIG2_INIT 0x0001 /* initial value for digitiser2 register */
-#define AC97_LINK_FRAME 21 /* time in uS for AC97 link frame */
+#define X_AXIS_MAX 3900
+#define X_AXIS_MIN 350
+#define Y_AXIS_MAX 3750
+#define Y_AXIS_MIN 320
+#define PRESSURE_MIN 0
+#define PRESSURE_MAX 150
+#define DIG2_INIT 0x0001 /* initial value for digitiser2 reg */
+
#define DEFAULT_PRESSURE_TRESHOLD 45160 /* default pressure treshold for pen up/down */
#define DEFAULT_X_AXIS_FUZZ 5 /* default x axis noise treshold */
#define DEFAULT_Y_AXIS_FUZZ 35 /* default y axis noise treshold */
#define PRESSURE_FUZZ 5 /* default pressure noise treshold */
-#define palmld_ac97_WORK_QUEUE_NAME "palmld_ac97.c"
+#define palmld_ac97_WORK_QUEUE_NAME "palmld_ac97_workqueue"
+/* module parameters */
static int ptrsh = DEFAULT_PRESSURE_TRESHOLD;
module_param(ptrsh, int, 0);
@@ -71,6 +78,7 @@
module_param(ydjtrsh, int, 0);
MODULE_PARM_DESC(ydjtrsh, "treshold for y axis jitter");
+
static DECLARE_MUTEX_LOCKED(queue_sem);
static DECLARE_MUTEX(digitiser_sem);
static DECLARE_MUTEX(battery_update_mutex);
@@ -81,23 +89,18 @@
struct input_dev *palmld_ac97_input;
struct device *palmld_ac97_dev;
+static ac97_t *ac97;
+
static unsigned long last_update = 0;
-static int battery_voltage;
+static int current_voltage;
static int previous_voltage;
static u16 d2base;
-
-#if defined(CONFIG_APM) || defined(CONFIG_APM_MODULE)
-/* original APM hook */
-static void (*apm_get_power_status_orig)(struct apm_power_info *info);
-#endif
-
-
/*
* ac97 codec
*/
-void wm97xx_gpio_func(ac97_t *ac97, int gpio, int func)
+void wm97xx_gpio_func(int gpio, int func)
{
int GEn;
GEn = ac97->bus->ops->read(ac97, 0x56);
@@ -109,8 +112,7 @@
}
-void wm97xx_gpio_mode(ac97_t *ac97, int gpio, int config, int polarity,
- int sticky, int wakeup)
+void wm97xx_gpio_mode(int gpio, int config, int polarity, int sticky, int wakeup)
{
int GCn, GPn, GSn, GWn;
GCn = ac97->bus->ops->read(ac97, 0x4c);
@@ -145,10 +147,8 @@
}
-static void wm97xx_set_digitiser_power(struct device *dev, int value)
+static void wm97xx_set_digitiser_power(int value)
{
- ac97_t *ac97 = dev->platform_data;
-
ac97->bus->ops->write(ac97, AC97_WM97XX_DIGITISER2, d2base | value);
}
@@ -160,18 +160,18 @@
* (PXA27x Specification Update: 28007109.pdf sec.: E54)
*/
-static int palmld_ac97_take_reading(struct device *dev, int adcsel)
+static int palmld_ac97_take_reading(int adcsel)
{
- ac97_t *ac97 = dev->platform_data;
int timeout = 15;
u16 r76 = 0;
u16 r7a;
- r76 |= adcsel; /* set ADCSEL (ADC source) */
- r76 |= WM97XX_DELAY(3); /* set settling time delay DELAY */
- r76 &= ~(1<<11); /* COO = 0 (single measurement) */
- r76 &= ~(1<<10); /* CTC = 0 (polling mode) */
- r76 |= (1<<15); /* initiate measurement (POLL) */
+ r76 |= adcsel; /* set ADCSEL (ADC source) */
+ r76 |= WM97XX_DELAY(3); /* set settling time delay */
+ r76 &= ~(1<<11); /* COO = 0 (single measurement) */
+ r76 &= ~(1<<10); /* CTC = 0 (polling mode) */
+ r76 |= (1<<15); /* initiate measurement (POLL) */
+
ac97->bus->ops->write(ac97, 0x76, r76);
// wait settling time
@@ -184,14 +184,14 @@
}
if (timeout == 0){
- printk("wm9712: discarding reading due to POLL wait timout on 0x76\n");
+ printk("palmld_ac97: discarding reading due to POLL wait timout on 0x76\n");
return 0;
}
r7a = ac97->bus->ops->read(ac97, 0x7a);
if ((r7a & WM97XX_ADCSEL_MASK) != adcsel){
- printk("wm9712: discarding reading -> wrong ADC source\n");
+ printk("palmld_ac97: discarding reading -> wrong ADC source\n");
return 0;
}
@@ -199,158 +199,17 @@
}
-
-/*
- * battery
- */
-
-void update_data(int force)
+static void palmld_ac97_pendown(void)
{
- u16 reading;
-
- if(!force && ((last_update + 10 *HZ) > jiffies))
- return;
-
- if(down_trylock(&battery_update_mutex))
- return;
-
- down(&digitiser_sem);
- //wm97xx_set_digitiser_power(palmld_ac97_dev, WM97XX_PRP_DET_DIG);
- wm97xx_set_digitiser_power(palmld_ac97_dev, WM97XX_PRP_DET_DIG);
- // todo: check if reading is valid
- reading = palmld_ac97_take_reading(palmld_ac97_dev, WM97XX_ADCSEL_BMON);
- wm97xx_set_digitiser_power(palmld_ac97_dev, WM97XX_PRP_DET);
- up(&digitiser_sem);
- previous_voltage = battery_voltage;
- battery_voltage = reading & 0xfff;
- //printk("wm9712: battery -> %d\n", battery_voltage);
- last_update = jiffies;
-
- up(&battery_update_mutex);
-}
-
-#if defined(CONFIG_APM) || defined(CONFIG_APM_MODULE)
-static void palmtx_apm_get_power_status(struct apm_power_info *info){
- update_data(0);
- info->ac_line_status = (GET_GPIO(GPIO_NR_PALMTX_POWER_DETECT)) ? APM_AC_ONLINE : APM_AC_OFFLINE;
- // TODO: correct this stuff ... (see correct formula into get_voltage() )
- if (info->ac_line_status == APM_AC_ONLINE)
- info->battery_status = APM_BATTERY_STATUS_CHARGING;
-
- if (battery_voltage * 3 > PALMTX_BAT_MAX_VOLTAGE - 200)
- info->battery_status = APM_BATTERY_STATUS_HIGH;
- else if (battery_voltage * 3 <= PALMTX_BAT_MIN_VOLTAGE)
- info->battery_status = APM_BATTERY_STATUS_CRITICAL;
- else
- info->battery_status = APM_BATTERY_STATUS_LOW;
-
-}
-#endif
-
-
-int get_min_voltage(struct battery *b)
-{
- return PALMTX_BAT_MIN_VOLTAGE;
-}
-
-int get_min_charge(struct battery *b)
-{
- return PALMTX_BAT_MIN_CHARGE;
-}
-
-int get_max_voltage(struct battery *b)
-{
- return PALMTX_BAT_MAX_VOLTAGE; /* mV */
-}
-
-int get_max_charge(struct battery *b)
-{
- return PALMTX_BAT_MAX_CHARGE;
-}
-
-// let's suppose AVDD=+3.3v so battV = intV * 3 * 0.80586
-// note: 0.80586 = 3.3/4095
-int get_voltage(struct battery *b)
-{
- update_data(0);
- return battery_voltage * 3 * 80586 / 100000;
-}
-
-int get_charge(struct battery *b)
-{
- return 0;
-}
-
-int get_status(struct battery *b)
-{
- int ac_connected = 0;
-
- ac_connected = GET_GPIO(GPIO_NR_PALMTX_POWER_DETECT);
-
- if (battery_voltage <= 0)
- return BATTERY_STATUS_UNKNOWN;
-
- if (ac_connected){
- // TODO: ok maybe this is too stupid ... to be reviewed
- if ( ( battery_voltage > previous_voltage ) || (battery_voltage <= PALMTX_BAT_MAX_VOLTAGE) )
- return BATTERY_STATUS_CHARGING;
- return BATTERY_STATUS_NOT_CHARGING;
- }
- else
- return BATTERY_STATUS_DISCHARGING;
-}
-
-static struct battery palmld_battery = {
- .name = "palmtx-battery",
- .id = "battery0",
- .get_min_voltage = get_min_voltage,
- .get_min_current = NULL,
- .get_min_charge = get_min_charge,
- .get_max_voltage = get_max_voltage,
- .get_max_current = NULL,
- .get_max_charge = get_max_charge,
- .get_temp = NULL,
- .get_voltage = get_voltage,
- .get_current = NULL,
- .get_charge = get_charge,
- .get_status = get_status,
-};
-
-/*
-static int
-battery_class_hotplug(struct class_device *dev, char **envp, int num_envp,
- char *buffer, int buffer_size)
-{
- return 0;
-}
-*/
-
-static void
-battery_class_release(struct class_device *dev)
-{
-}
-
-static void
-battery_class_class_release(struct class *class)
-{
-}
-
-
-/*
- * touchscreen
- */
-
-static void palmld_ac97_pendown(struct device *dev)
-{
int xread, yread, pressure;
int valid_coords=0, btn_pressed = 0;
/* take readings until the pen goes up */
do {
/* take readings */
- xread = palmld_ac97_take_reading(dev, WM97XX_ADCSEL_X);
- yread = palmld_ac97_take_reading(dev, WM97XX_ADCSEL_Y);
- pressure = palmld_ac97_take_reading(dev, WM97XX_ADCSEL_PRES);
+ xread = palmld_ac97_take_reading(WM97XX_ADCSEL_X);
+ yread = palmld_ac97_take_reading(WM97XX_ADCSEL_Y);
+ pressure = palmld_ac97_take_reading(WM97XX_ADCSEL_PRES);
valid_coords = (xread & 0xfff) && (yread & 0xfff) && (pressure & 0xfff);
@@ -382,8 +241,8 @@
static void palmld_ac97_irq_work(void *data)
{
- struct device *dev = data;
- ac97_t *ac97 = dev->platform_data;
+ //struct device *dev = data;
+ //ac97_t *ac97 = dev->platform_data;
u16 levels;
u16 polarity;
@@ -393,12 +252,12 @@
if(polarity & levels & WM97XX_GPIO_13) {
// power up digitiser:
down(&digitiser_sem);
- wm97xx_set_digitiser_power(dev, WM97XX_PRP_DET_DIG);
+ wm97xx_set_digitiser_power(WM97XX_PRP_DET_DIG);
- palmld_ac97_pendown(dev);
+ palmld_ac97_pendown();
/* power down digitiser to conserve power */
- wm97xx_set_digitiser_power(dev, WM97XX_PRP_DET);
+ wm97xx_set_digitiser_power(WM97XX_PRP_DET);
ac97->bus->ops->write(ac97, 0x4e, polarity & ~WM97XX_GPIO_13);
up(&digitiser_sem);
}
@@ -420,6 +279,7 @@
disable_irq(IRQ_GPIO_PALMTX_WM9712_IRQ);
queue_work(palmld_ac97_workqueue, &palmld_ac97_irq_task);
}
+
return IRQ_HANDLED;
}
@@ -428,19 +288,18 @@
static int __init palmld_ac97_probe(struct device *dev)
{
int err;
- ac97_t *ac97 = dev->platform_data;
u16 d2 = DIG2_INIT; // init d1 too?
-
+
if(!machine_is_xscale_palmtx())
return -ENODEV;
- /* for use by battery level monitor */
- palmld_ac97_dev = dev;
+ ac97 = to_ac97_t(dev);
set_irq_type(IRQ_GPIO_PALMTX_WM9712_IRQ, IRQT_RISING);
+
err = request_irq(IRQ_GPIO_PALMTX_WM9712_IRQ, palmld_ac97_irq_handler,
SA_INTERRUPT, "WM9712 pendown IRQ", dev);
-
+
if(err) {
printk(KERN_ERR "palmld_ac97_probe: cannot request pen down IRQ\n");
return -1;
@@ -453,25 +312,29 @@
d2 |= WM97XX_PRP_DET;
d2base = d2;
ac97->bus->ops->write(ac97, AC97_WM97XX_DIGITISER2, d2base);
-
+
/* enable interrupts on codec's gpio 2 (connected to cpu gpio 27) */
- wm97xx_gpio_mode(ac97, WM97XX_GPIO_2, WM97XX_GPIO_IN,
- WM97XX_GPIO_POL_HIGH, WM97XX_GPIO_NOTSTICKY, WM97XX_GPIO_NOWAKE);
- wm97xx_gpio_func(ac97, WM97XX_GPIO_2, 0);
+ wm97xx_gpio_mode(WM97XX_GPIO_2, WM97XX_GPIO_IN, WM97XX_GPIO_POL_HIGH,
+ WM97XX_GPIO_NOTSTICKY, WM97XX_GPIO_NOWAKE);
+ wm97xx_gpio_func(WM97XX_GPIO_2, 0);
/* enable pen detect interrupt */
- wm97xx_gpio_mode(ac97, WM97XX_GPIO_13, WM97XX_GPIO_IN,
- WM97XX_GPIO_POL_HIGH, WM97XX_GPIO_STICKY, WM97XX_GPIO_WAKE);
-
-
+ wm97xx_gpio_mode(WM97XX_GPIO_13, WM97XX_GPIO_IN, WM97XX_GPIO_POL_HIGH,
+ WM97XX_GPIO_STICKY, WM97XX_GPIO_WAKE);
+
/* turn off irq gpio inverting */
ac97->bus->ops->write(ac97, 0x58, ac97->bus->ops->read(ac97, 0x58)&~1);
/* turn on the digitiser and pen down detector */
ac97->bus->ops->write(ac97, AC97_WM97XX_DIGITISER2, d2base | WM97XX_PRP_DETW);
-
+
/* setup the input device */
palmld_ac97_input = input_allocate_device();
+ if (palmld_ac97_input == NULL){
+ printk ("palmld_ac97_probe: cannot allocate input device\n");
+ return -ENOMEM;
+ }
+
palmld_ac97_input->evbit[0] = BIT(EV_KEY) | BIT(EV_ABS);
palmld_ac97_input->keybit[LONG(BTN_TOUCH)] = BIT(BTN_TOUCH);
@@ -479,71 +342,62 @@
input_set_abs_params(palmld_ac97_input, ABS_Y, Y_AXIS_MIN, Y_AXIS_MAX, ydjtrsh, 0);
input_set_abs_params(palmld_ac97_input, ABS_PRESSURE, PRESSURE_MIN, PRESSURE_MAX, PRESSURE_FUZZ, 0);
- palmld_ac97_input->name = "Palm TX touchscreen (Wolfson WM9712)";
+ palmld_ac97_input->name = "palmtx touchscreen";
palmld_ac97_input->dev = dev;
palmld_ac97_input->id.bustype = BUS_HOST;
input_register_device(palmld_ac97_input);
-
-#if defined(CONFIG_APM) || defined(CONFIG_APM_MODULE)
- apm_get_power_status = palmtx_apm_get_power_status;
-#endif
/* setup work queue */
palmld_ac97_workqueue = create_workqueue(palmld_ac97_WORK_QUEUE_NAME);
INIT_WORK(&palmld_ac97_irq_task, palmld_ac97_irq_work, dev);
- /* register battery */
-
- if(battery_class_register(&palmld_battery)) {
- printk(KERN_ERR "palmld_ac97_probe: Could not register battery class\n");
- } else {
- palmld_battery.class_dev.class->release = battery_class_release;
- // palmld_battery.class_dev.class->hotplug = battery_class_hotplug;
- palmld_battery.class_dev.class->class_release = battery_class_class_release;
- }
-
-
up(&queue_sem);
return 0;
}
+
static int palmld_ac97_remove (struct device *dev)
{
- ac97_t *ac97 = dev->platform_data;
- printk("x: %x\n", ac97->bus->ops->read(ac97, AC97_WM97XX_DIGITISER2));
+ // TODO: stop running tasks if any?
+
+ ac97 = NULL;
input_unregister_device(palmld_ac97_input);
- free_irq(IRQ_GPIO_PALMTX_WM9712_IRQ, dev);
return 0;
}
+
static struct device_driver palmld_ac97_driver = {
- .name = "WM9712",
+ .name = "palmld_ac97 (WM9712)",
.bus = &ac97_bus_type,
+ .owner = THIS_MODULE,
.probe = palmld_ac97_probe,
.remove = palmld_ac97_remove,
+
#ifdef CONFIG_PM
.suspend = NULL,
.resume = NULL,
#endif
};
+
static int __init palmld_ac97_init(void)
{
if(!machine_is_xscale_palmtx())
return -ENODEV;
-
return driver_register(&palmld_ac97_driver);
}
+
static void __exit palmld_ac97_exit(void)
{
driver_unregister(&palmld_ac97_driver);
}
+
module_init(palmld_ac97_init);
module_exit(palmld_ac97_exit);
MODULE_AUTHOR ("Alex Osborne <bob...@gm...>");
-MODULE_DESCRIPTION ("WM9712 AC97 codec support for Palm LifeDrive");
+MODULE_DESCRIPTION ("WM9712 AC97 codec support for Palm TX");
MODULE_LICENSE ("GPL");
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmtx.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmtx.c 2006-10-20 18:31:37 UTC (rev 638)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmtx/palmtx.c 2006-10-20 18:49:32 UTC (rev 639)
@@ -22,6 +22,7 @@
#include <linux/device.h>
#include <linux/platform_device.h>
#include <linux/fb.h>
+#include <linux/input.h>
#include <asm/mach-types.h>
#include <asm/mach/arch.h>
@@ -30,20 +31,17 @@
#include <asm/arch/audio.h>
#include <asm/arch/hardware.h>
#include <asm/arch/mmc.h>
+#include <asm/arch/pxafb.h>
#include <asm/arch/pxa-dmabounce.h>
-#include <asm/arch/pxafb.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/udc.h>
+#include <asm/arch/pxa27x_keyboard.h>
+#include <asm/arch/pxapwm-bl.h>
#include "../generic.h"
#include "../drivers/serial/pxa-serial.h"
-
-#include <asm/arch/udc.h>
-
#include <../drivers/pcmcia/soc_common.h>
-#include <asm/arch/pxa27x-keypad.h>
-#include <asm/arch/pxapwm-bl.h>
-
#include "asm-arm/arch-pxa/palmtx-init.h"
#include "asm-arm/arch-pxa/palmtx-gpio.h"
@@ -101,27 +99,74 @@
// Keypad driver
+static struct pxa27x_keyboard_platform_data palmtx_kbd_data = {
+ .nr_rows = 4,
+ .nr_cols = 3,
+ .keycodes = {
+ { /* row 0 */
+ KEY_POWER,
+ KEY_F9,
+ KEY_ENTER,
+ },
+ { /* row 1 */
+ KEY_F10,
+ KEY_F11,
+ KEY_F12,
+ },
+ { /* row 2 */
+ KEY_UP,
+ -1,
+ KEY_DOWN,
+ },
+ {
+ /* row 3 */
+ KEY_RIGHT,
+ -1,
+ KEY_LEFT,
+ },
-static int palmtx_keypad_matrix[] = {
- /* row 0 */
- KEY_POWER,
- KEY_F9,
- KEY_ENTER,
- /* row 1 */
- KEY_F10,
- KEY_F11,
- KEY_F12,
- /* row 2 */
- KEY_UP,
- -1,
- KEY_DOWN,
- /* row 3 */
- KEY_RIGHT,
- -1,
- KEY_LEFT,
- };
+ },
+ .gpio_modes = {
+ GPIO_NR_PALMTX_KP_MKIN0_MD,
+ GPIO_NR_PALMTX_KP_MKIN1_MD,
+ GPIO_NR_PALMTX_KP_MKIN2_MD,
+ GPIO_NR_PALMTX_KP_MKIN3_MD,
+ GPIO_NR_PALMTX_KP_MKOUT0_MD,
+ GPIO_NR_PALMTX_KP_MKOUT1_MD,
+ GPIO_NR_PALMTX_KP_MKOUT2_MD,
+ },
+};
+static struct platform_device palmtx_keypad = {
+ .name = "pxa27x-keyboard",
+ .id = -1,
+ .dev = {
+ .platform_data = &palmtx_kbd_data,
+ },
+};
+
+// static int palmtx_keypad_matrix[] = {
+// /* row 0 */
+// KEY_POWER,
+// KEY_F9,
+// KEY_ENTER,
+// /* row 1 */
+// KEY_F10,
+// KEY_F11,
+// KEY_F12,
+// /* row 2 */
+// KEY_UP,
+// -1,
+// KEY_DOWN,
+// /* row 3 */
+// KEY_RIGHT,
+// -1,
+// KEY_LEFT,
+// };
+
+
+/*
static struct pxa27x_keypad_platform_data palmtx_keypad_data = {
.matrix = palmtx_keypad_matrix,
.rows = 4,
@@ -136,6 +181,8 @@
},
};
+*/
+
// backlight
static struct pxapwmbl_platform_data palmtx_backlight_data = {
@@ -230,7 +277,7 @@
};
-// UDC
+// UDC (USB gadget controller)
static int palmtx_udc_is_connected (void){
int ret = !(GET_GPIO(GPIO_NR_PALMTX_USB_DETECT));
@@ -392,9 +439,11 @@
MACHINE_START(XSCALE_PALMTX, "Palm TX")
- .phys_ram = PALMTX_PHYS_RAM_START,
+ //.phys_ram = PALMTX_PHYS_RAM_START,
.phys_io = PALMTX_PHYS_IO_START,
- .io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ //.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
+ .io_pg_offst = io_p2v(0x40000000),
+ .boot_params = 0xa0000100,
.map_io = palmtx_map_io,
.init_irq = pxa_init_irq,
.timer = &pxa_timer,
Modified: linux4palm/linux/trunk/drivers/input/keyboard/Kconfig
===================================================================
--- linux4palm/linux/trunk/drivers/input/keyboard/Kconfig 2006-10-20 18:31:37 UTC (rev 638)
+++ linux4palm/linux/trunk/drivers/input/keyboard/Kconfig 2006-10-20 18:49:32 UTC (rev 639)
@@ -201,7 +201,7 @@
This enables support for the buttons and joypad on HP iPAQ H2200.
config KEYBOARD_PXA27x
- tristate
+ tristate "PXA27x keypad and buttons Driver"
depends on PXA27x
help
Enable support for PXA27x matrix keyboard controller
Modified: linux4palm/linux/trunk/include/asm-arm/arch-pxa/palmld-ac97.h
===================================================================
--- linux4palm/linux/trunk/include/asm-arm/arch-pxa/palmld-ac97.h 2006-10-20 18:31:37 UTC (rev 638)
+++ linux4palm/linux/trunk/include/asm-arm/arch-pxa/palmld-ac97.h 2006-10-20 18:49:32 UTC (rev 639)
@@ -87,4 +87,6 @@
#define WM97XX_GPIO_14 (1 << 14)
#define WM97XX_GPIO_15 (1 << 15)
+#define AC97_LINK_FRAME 21 /* time in uS for AC97 link frame */
+
#endif /* _PALMLD_AC97_H_ */
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|
|
From: <far...@us...> - 2006-10-20 18:31:50
|
Revision: 638
http://svn.sourceforge.net/hackndev/?rev=638&view=rev
Author: farcaller
Date: 2006-10-20 11:31:37 -0700 (Fri, 20 Oct 2006)
Log Message:
-----------
palmt3: added ifdefs to compile without PM support
Modified Paths:
--------------
linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c 2006-10-19 18:47:12 UTC (rev 637)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c 2006-10-20 18:31:37 UTC (rev 638)
@@ -175,9 +175,10 @@
},
};
+/*** Suspend/Resume ***/
+#ifdef CONFIG_PM
static long int _PM_backup[3];
-/*** Suspend/Resume ***/
void palmt3_suspend(unsigned long ret)
{
unsigned long * addr;
@@ -217,8 +218,8 @@
.suspend = palmt3_suspend,
.resume = palmt3_resume,
};
+#endif
-
/*** INIT ***/
static struct platform_device *devices[] __initdata = {
@@ -231,7 +232,9 @@
static void __init palmt3_init(void)
{
set_pxa_fb_info(&palmt3lcd);
+#ifdef CONFIG_PM
pxa_pm_set_ll_ops(&palmt3_pm_ops);
+#endif
palmt3_ssp_init();
platform_add_devices (devices, ARRAY_SIZE (devices));
}
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
|
|
From: <far...@us...> - 2006-10-19 18:56:02
|
Revision: 637
http://svn.sourceforge.net/hackndev/?rev=637&view=rev
Author: farcaller
Date: 2006-10-19 11:47:12 -0700 (Thu, 19 Oct 2006)
Log Message:
-----------
palmt3: just trying to remove ugly commit form hnd list
Modified Paths:
--------------
linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c 2006-10-19 17:52:58 UTC (rev 636)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c 2006-10-19 18:47:12 UTC (rev 637)
@@ -197,7 +197,6 @@
PWER = 0x5C0F;
PFER = 0x3;
PEDR = 0x3;
- return;
}
void palmt3_resume(void)
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
|
|
From: <far...@us...> - 2006-10-19 17:54:38
|
Revision: 636
http://svn.sourceforge.net/hackndev/?rev=636&view=rev
Author: farcaller
Date: 2006-10-19 10:52:58 -0700 (Thu, 19 Oct 2006)
Log Message:
-----------
palmt3: cleaning the code
Modified Paths:
--------------
linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c 2006-10-19 05:44:21 UTC (rev 635)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c 2006-10-19 17:52:58 UTC (rev 636)
@@ -180,8 +180,6 @@
/*** Suspend/Resume ***/
void palmt3_suspend(unsigned long ret)
{
- // TODO: store return address in checkpoint mem
- // INFO: check arch/arm/mach-pxa/pm.c and pxa25x.c for more info
unsigned long * addr;
addr = 0xC0000000;
@@ -241,9 +239,6 @@
MACHINE_START(T3XSCALE, "Palm Tungsten T3")
/* Maintainer: Vladimir Pouzanov <far...@gm...> */
-#if 0
- .phys_ram = 0xa0000000,
-#endif
.phys_io = 0x40000000,
.boot_params = 0xa0000100,
.io_pg_offst = (io_p2v(0x40000000) >> 18) & 0xfffc,
This was sent by the SourceForge.net collaborative development platform, the world's largest Open Source development site.
|
|
From: <cri...@us...> - 2006-10-19 05:44:31
|
Revision: 635
http://svn.sourceforge.net/hackndev/?rev=635&view=rev
Author: cristianop
Date: 2006-10-18 22:44:21 -0700 (Wed, 18 Oct 2006)
Log Message:
-----------
palmtx: re-applying pxa2xx-ac97 reg 0x54 patch
Modified Paths:
--------------
linux4palm/linux/trunk/sound/arm/pxa2xx-ac97.c
Modified: linux4palm/linux/trunk/sound/arm/pxa2xx-ac97.c
===================================================================
--- linux4palm/linux/trunk/sound/arm/pxa2xx-ac97.c 2006-10-19 05:29:19 UTC (rev 634)
+++ linux4palm/linux/trunk/sound/arm/pxa2xx-ac97.c 2006-10-19 05:44:21 UTC (rev 635)
@@ -115,11 +115,22 @@
GSR = GSR_CDONE | GSR_SDONE;
gsr_bits = 0;
*reg_addr = val;
+//#ifdef CONFIG_PXA27x
+#ifdef CONFIG_MACH_PALMTX
+ // recommended procedure for reg 0x54 (see PXA27x Specification Update: 28007109.pdf sec.: E54)
+ if (reg == AC97_GPIO_STATUS){
+ udelay(50);
+ }
+ else {
+#endif
if (wait_event_timeout(gsr_wq, (GSR | gsr_bits) & GSR_CDONE, 1) <= 0 &&
!((GSR | gsr_bits) & GSR_CDONE))
printk(KERN_ERR "%s: write error (ac97_reg=%d GSR=%#lx)\n",
__FUNCTION__, reg, GSR | gsr_bits);
-
+//#ifdef CONFIG_PXA27x
+#ifdef CONFIG_MACH_PALMTX
+ }
+#endif
mutex_unlock(&car_mutex);
}
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From: <cri...@us...> - 2006-10-19 05:29:33
|
Revision: 634
http://svn.sourceforge.net/hackndev/?rev=634&view=rev
Author: cristianop
Date: 2006-10-18 22:29:19 -0700 (Wed, 18 Oct 2006)
Log Message:
-----------
re-applying HH.org 2GB+ patch
Modified Paths:
--------------
linux4palm/linux/trunk/drivers/mmc/mmc_block.c
Modified: linux4palm/linux/trunk/drivers/mmc/mmc_block.c
===================================================================
--- linux4palm/linux/trunk/drivers/mmc/mmc_block.c 2006-10-18 17:27:52 UTC (rev 633)
+++ linux4palm/linux/trunk/drivers/mmc/mmc_block.c 2006-10-19 05:29:19 UTC (rev 634)
@@ -325,53 +325,12 @@
md->read_only = mmc_blk_readonly(card);
/*
- * Figure out a workable block size. MMC cards have:
- * - two block sizes, one for read and one for write.
- * - may support partial reads and/or writes
- * (allows block sizes smaller than specified)
+ * Both SD and MMC specifications state (although a bit
+ * unclearly in the MMC case) that a block size of 512
+ * bytes must always be supported by the card.
*/
- md->block_bits = card->csd.read_blkbits;
- if (card->csd.write_blkbits != card->csd.read_blkbits) {
- if (card->csd.write_blkbits < card->csd.read_blkbits &&
- card->csd.read_partial) {
- /*
- * write block size is smaller than read block
- * size, but we support partial reads, so choose
- * the smaller write block size.
- */
- md->block_bits = card->csd.write_blkbits;
- } else if (card->csd.write_blkbits > card->csd.read_blkbits &&
- card->csd.write_partial) {
- /*
- * read block size is smaller than write block
- * size, but we support partial writes. Use read
- * block size.
- */
- } else {
- /*
- * We don't support this configuration for writes.
- */
- printk(KERN_ERR "%s: unable to select block size for "
- "writing (rb%u wb%u rp%u wp%u)\n",
- mmc_card_id(card),
- 1 << card->csd.read_blkbits,
- 1 << card->csd.write_blkbits,
- card->csd.read_partial,
- card->csd.write_partial);
- md->read_only = 1;
- }
- }
+ md->block_bits = 9;
- /*
- * Refuse to allow block sizes smaller than 512 bytes.
- */
- if (md->block_bits < 9) {
- printk(KERN_ERR "%s: unable to support block size %u\n",
- mmc_card_id(card), 1 << md->block_bits);
- ret = -EINVAL;
- goto err_kfree;
- }
-
md->disk = alloc_disk(1 << MMC_SHIFT);
if (md->disk == NULL) {
ret = -ENOMEM;
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From: <far...@us...> - 2006-10-18 17:28:15
|
Revision: 633
http://svn.sourceforge.net/hackndev/?rev=633&view=rev
Author: farcaller
Date: 2006-10-18 10:27:52 -0700 (Wed, 18 Oct 2006)
Log Message:
-----------
palmt3: battery interface now publishes status via APM (and now depends on tps65010)
Modified Paths:
--------------
linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/Kconfig
linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3_battery.c
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/Kconfig
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/Kconfig 2006-10-18 17:25:05 UTC (rev 632)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/Kconfig 2006-10-18 17:27:52 UTC (rev 633)
@@ -12,7 +12,7 @@
config PALM_T3_BATTERY
tristate "Battery monitoring support"
- depends on MACH_T3XSCALE
+ depends on MACH_T3XSCALE && TPS65010
select SOC_TSC2101
help
Adds battery driver support
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3_battery.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3_battery.c 2006-10-18 17:25:05 UTC (rev 632)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3_battery.c 2006-10-18 17:27:52 UTC (rev 633)
@@ -38,7 +38,8 @@
int palmt3_battery_get_max_voltage(struct battery *bat)
{
- return 4147; // approx. 4.21 V, 2718 as returned by TSC
+ //return 4147; // approx. 4.21 V, 2718 as returned by TSC
+ return 4156; // strange, but this is my current upper limit. so it be.
}
int palmt3_battery_get_min_voltage(struct battery *bat)
@@ -98,7 +99,52 @@
.get_max_voltage = palmt3_battery_get_max_voltage,
.get_status = palmt3_battery_get_status,
};
+/* -------------------------- APM ------------------------------------- */
+static void palmt3_apm_get_power_status(struct apm_power_info *info)
+{
+ int tps65010_get_charging(void);
+ int min, max, curr, percent;
+ curr = palmt3_battery_get_voltage(NULL);
+ min = palmt3_battery_get_min_voltage(NULL);
+ max = palmt3_battery_get_max_voltage(NULL);
+
+ curr = curr - min;
+ if (curr < 0) curr = 0;
+ max = max - min;
+
+ percent = curr*100/max;
+
+ info->battery_life = percent;
+
+ info->ac_line_status = tps65010_get_charging() ? APM_AC_ONLINE : APM_AC_OFFLINE;
+
+ if (info->ac_line_status) {
+ info->battery_status = APM_BATTERY_STATUS_CHARGING;
+ } else {
+ if (percent > 50)
+ info->battery_status = APM_BATTERY_STATUS_HIGH;
+ else if (percent < 5)
+ info->battery_status = APM_BATTERY_STATUS_CRITICAL;
+ else
+ info->battery_status = APM_BATTERY_STATUS_LOW;
+ }
+
+ /* Consider one "percent" per minute, which is shot in the sky. */
+ info->time = percent;
+ info->units = APM_UNITS_MINS;
+}
+
+typedef void (*apm_get_power_status_t)(struct apm_power_info*);
+
+int set_apm_get_power_status(apm_get_power_status_t t)
+{
+ apm_get_power_status = t;
+
+ return 0;
+}
+
+
/* -------------------------------------------------------------------- */
static int palmt3_battery_probe(struct device *dev)
@@ -122,6 +168,11 @@
return retval;
retval = battery_class_register(&palmt3_battery);
+ if (!retval) {
+#ifdef CONFIG_PM
+ set_apm_get_power_status(palmt3_apm_get_power_status);
+#endif
+ }
return retval;
}
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From: <far...@us...> - 2006-10-18 17:25:19
|
Revision: 632
http://svn.sourceforge.net/hackndev/?rev=632&view=rev
Author: farcaller
Date: 2006-10-18 10:25:05 -0700 (Wed, 18 Oct 2006)
Log Message:
-----------
palmt3: exported charging status interface
Modified Paths:
--------------
linux4palm/linux/trunk/drivers/i2c/chips/tps65010.c
Modified: linux4palm/linux/trunk/drivers/i2c/chips/tps65010.c
===================================================================
--- linux4palm/linux/trunk/drivers/i2c/chips/tps65010.c 2006-10-18 07:50:05 UTC (rev 631)
+++ linux4palm/linux/trunk/drivers/i2c/chips/tps65010.c 2006-10-18 17:25:05 UTC (rev 632)
@@ -679,6 +679,12 @@
/*-------------------------------------------------------------------------*/
+int tps65010_get_charging(void)
+{
+ return the_tps->charging;
+}
+EXPORT_SYMBOL(tps65010_get_charging);
+
/* Draw from VBUS:
* 0 mA -- DON'T DRAW (might supply power instead)
* 100 mA -- usb unit load (slowest charge rate)
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From: <far...@us...> - 2006-10-18 07:50:18
|
Revision: 631
http://svn.sourceforge.net/hackndev/?rev=631&view=rev
Author: farcaller
Date: 2006-10-18 00:50:05 -0700 (Wed, 18 Oct 2006)
Log Message:
-----------
palmt3: workaround for WBSD bug
Modified Paths:
--------------
linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c 2006-10-18 07:35:13 UTC (rev 630)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c 2006-10-18 07:50:05 UTC (rev 631)
@@ -175,6 +175,8 @@
},
};
+static long int _PM_backup[3];
+
/*** Suspend/Resume ***/
void palmt3_suspend(unsigned long ret)
{
@@ -182,14 +184,16 @@
// INFO: check arch/arm/mach-pxa/pm.c and pxa25x.c for more info
unsigned long * addr;
- /*
addr = 0xC0000000;
+ _PM_backup[0] = *addr;
*addr = 0xFEEDC0DE;
addr = 0xC0000004;
+ _PM_backup[1] = *addr;
*addr = 0xBEEFF00D;
- */
+
addr = 0xC0000008;
+ _PM_backup[2] = *addr;
*addr = ret;
PWER = 0x5C0F;
@@ -200,7 +204,16 @@
void palmt3_resume(void)
{
- // TODO: anything here?
+ unsigned long * addr;
+
+ addr = 0xC0000000;
+ *addr = _PM_backup[0];
+
+ addr = 0xC0000004;
+ *addr = _PM_backup[1];
+
+ addr = 0xC0000008;
+ *addr = _PM_backup[2];
}
static struct pxa_ll_pm_ops palmt3_pm_ops = {
@@ -220,14 +233,6 @@
static void __init palmt3_init(void)
{
- unsigned long *addr;
-
- addr = 0xC0000000;
- *addr = 0xFEEDC0DE;
- addr = 0xC0000004;
- *addr = 0xBEEFF00D;
-
-
set_pxa_fb_info(&palmt3lcd);
pxa_pm_set_ll_ops(&palmt3_pm_ops);
palmt3_ssp_init();
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From: <far...@us...> - 2006-10-18 07:35:20
|
Revision: 630
http://svn.sourceforge.net/hackndev/?rev=630&view=rev
Author: farcaller
Date: 2006-10-18 00:35:13 -0700 (Wed, 18 Oct 2006)
Log Message:
-----------
palmt3: Updated flash map to support u-boot, linux partitions temporary deleted.
Modified Paths:
--------------
linux4palm/linux/trunk/drivers/mtd/maps/palmt3-flash.c
Modified: linux4palm/linux/trunk/drivers/mtd/maps/palmt3-flash.c
===================================================================
--- linux4palm/linux/trunk/drivers/mtd/maps/palmt3-flash.c 2006-10-18 07:32:54 UTC (rev 629)
+++ linux4palm/linux/trunk/drivers/mtd/maps/palmt3-flash.c 2006-10-18 07:35:13 UTC (rev 630)
@@ -36,25 +36,24 @@
static struct mtd_partition palmt3_partitions[] = {
{
.name = "SmallROM",
- .size = 0x40000, // 256kb
+ .size = 0x20000, // 128kb
.offset = 0,
- // .mask_flags = MTD_WRITEABLE
- .mask_flags = MTD_WRITEABLE,
+ .mask_flags = MTD_WRITEABLE
+ },{
+ .name = "U-BOOT",
+ .size = 0x20000, // 128kb
+ .offset = 0x20000,
+ .mask_flags = MTD_WRITEABLE
},{
.name = "BigROM",
.size = 0xe00000, // 16mb - 256kb(smallrom) - 256kb - 512kb (14Mb)
.offset = 0x40000,
.mask_flags = MTD_WRITEABLE,
},{
- .name = "lin",
- .size = 1024*128,
- .offset = 0xf00000,
+ .name = "uboot-env",
+ .size = 128*1024, // 128kb
+ .offset = 0x00fe0000,
}
- /*,{
- .name = "lin512k",
- .size = MTDPART_SIZ_FULL,
- .offset = MTDPART_OFS_APPEND,
- }*/
};
#define NUM_PARTITIONS (sizeof(palmt3_partitions)/sizeof(palmt3_partitions[0]))
@@ -98,10 +97,11 @@
part_type = "builtin";
}
-
+ /*
printk(KERN_ERR "WARNING, FLASH PARTITION 2 (/dev/mtdblock2) WILL BE UNLOCKED FOR WRITES!\n");
- mymtd->unlock(mymtd, 0xf00000, 1024*128);
-
+ mymtd->unlock(mymtd, 0xd00000, 3*1024*1024);
+ mymtd->unlock(mymtd, 0, 0x40000);
+ */
printk(KERN_INFO "Using %s partition table\n", part_type);
add_mtd_partitions(mymtd, mtd_parts, nr_mtd_parts);
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From: <far...@us...> - 2006-10-18 07:33:00
|
Revision: 629
http://svn.sourceforge.net/hackndev/?rev=629&view=rev
Author: farcaller
Date: 2006-10-18 00:32:54 -0700 (Wed, 18 Oct 2006)
Log Message:
-----------
palmt3: core PM patch
Modified Paths:
--------------
linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c
Modified: linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c
===================================================================
--- linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c 2006-10-18 07:30:28 UTC (rev 628)
+++ linux4palm/linux/trunk/arch/arm/mach-pxa/palmt3/palmt3.c 2006-10-18 07:32:54 UTC (rev 629)
@@ -181,45 +181,31 @@
// TODO: store return address in checkpoint mem
// INFO: check arch/arm/mach-pxa/pm.c and pxa25x.c for more info
unsigned long * addr;
- addr = 0xC0000FF0;
- *addr = 0;
- addr = 0xC0000FF4;
- *addr = 0;
- addr = 0xC0000FF8;
- *addr = 0;
+
+ /*
+ addr = 0xC0000000;
+ *addr = 0xFEEDC0DE;
+ addr = 0xC0000004;
+ *addr = 0xBEEFF00D;
+ */
+ addr = 0xC0000008;
+ *addr = ret;
+
+ PWER = 0x5C0F;
+ PFER = 0x3;
+ PEDR = 0x3;
return;
}
-void palmt3_suspend_prepare(void)
-{
-#if 0
- unsigned long * addr;
- PSPR = 0x8C000F00;
- PWER = 0x0C03;
- PRER = 0x0C03;
- PFER = 0x0C03;
-
- addr = 0xC0004800;
- //*addr = 0x0000000A;
- *addr = 0xF00C02;
-
- addr = 0xC0000FF4;
- *addr = 0xfeedbee2;
-#endif
-}
-
void palmt3_resume(void)
{
// TODO: anything here?
- unsigned long * addr;
- addr = 0xC0000FF8;
- *addr = 0xfeedbee3;
}
static struct pxa_ll_pm_ops palmt3_pm_ops = {
- palmt3_suspend,
- palmt3_resume
+ .suspend = palmt3_suspend,
+ .resume = palmt3_resume,
};
@@ -234,12 +220,14 @@
static void __init palmt3_init(void)
{
- // usb re-plug
- /* FIXME not working here, moved to initrd (via GPIOed)
- do { GPCR(85) = GPIO_bit(85); } while (0);
- printk("Repowering USB...\n");
- do { GPSR(85) = GPIO_bit(85); } while (0);
- */
+ unsigned long *addr;
+
+ addr = 0xC0000000;
+ *addr = 0xFEEDC0DE;
+ addr = 0xC0000004;
+ *addr = 0xBEEFF00D;
+
+
set_pxa_fb_info(&palmt3lcd);
pxa_pm_set_ll_ops(&palmt3_pm_ops);
palmt3_ssp_init();
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From: <far...@us...> - 2006-10-18 07:30:40
|
Revision: 628
http://svn.sourceforge.net/hackndev/?rev=628&view=rev
Author: farcaller
Date: 2006-10-18 00:30:28 -0700 (Wed, 18 Oct 2006)
Log Message:
-----------
l4p: PXAPWM PM patch (turns CKEN on)
Modified Paths:
--------------
linux4palm/linux/trunk/drivers/video/backlight/pxapwm_bl.c
Modified: linux4palm/linux/trunk/drivers/video/backlight/pxapwm_bl.c
===================================================================
--- linux4palm/linux/trunk/drivers/video/backlight/pxapwm_bl.c 2006-10-18 07:29:08 UTC (rev 627)
+++ linux4palm/linux/trunk/drivers/video/backlight/pxapwm_bl.c 2006-10-18 07:30:28 UTC (rev 628)
@@ -148,6 +148,7 @@
return PTR_ERR (bl->dev);
pxapwmbl_send_intensity(bl, bl->default_intensity);
+ CKEN = CKEN | (bl->pwm?CKEN1_PWM1:CKEN0_PWM0);
bl->intensity = bl->default_intensity;
pxapwmbl_limit_intensity(pdev, 0);
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From: <far...@us...> - 2006-10-18 07:29:15
|
Revision: 627
http://svn.sourceforge.net/hackndev/?rev=627&view=rev
Author: farcaller
Date: 2006-10-18 00:29:08 -0700 (Wed, 18 Oct 2006)
Log Message:
-----------
palmt3: TSC2101 PM patch
Modified Paths:
--------------
linux4palm/linux/trunk/drivers/soc/tsc2101.c
Modified: linux4palm/linux/trunk/drivers/soc/tsc2101.c
===================================================================
--- linux4palm/linux/trunk/drivers/soc/tsc2101.c 2006-10-18 05:28:46 UTC (rev 626)
+++ linux4palm/linux/trunk/drivers/soc/tsc2101.c 2006-10-18 07:29:08 UTC (rev 627)
@@ -849,8 +849,10 @@
.bus = &platform_bus_type,
.probe = tsc2101_probe,
.remove = __exit_p(tsc2101_remove),
-// .suspend = tsc2101_suspend,
-// .resume = tsc2101_resume,
+#ifdef CONFIG_PM
+ .suspend = tsc2101_suspend,
+ .resume = tsc2101_resume,
+#endif
};
static int __init tsc2101_init(void)
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