linux-nokia800: Add suspend/resume button support
git-svn-id: https://svn.o-hand.com/repos/poky/trunk@3838 311d38ba-8fff-0310-9ca6-ca027cbcb966
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@ -1,7 +1,7 @@
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#
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# Automatically generated make config: don't edit
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# Linux kernel version: 2.6.21-omap1
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# Wed Feb 6 17:40:31 2008
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# Wed Feb 20 22:47:15 2008
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#
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CONFIG_ARM=y
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CONFIG_SYS_SUPPORTS_APM_EMULATION=y
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@ -517,7 +517,6 @@ CONFIG_MTD_BLOCK=y
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# CONFIG_INFTL is not set
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# CONFIG_RFD_FTL is not set
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# CONFIG_SSFDC is not set
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# CONFIG_MTD_OOPS is not set
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#
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# RAM/ROM/Flash chip drivers
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@ -752,6 +751,7 @@ CONFIG_INPUT_MOUSEDEV_SCREEN_Y=768
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# CONFIG_INPUT_TSDEV is not set
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CONFIG_INPUT_EVDEV=y
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# CONFIG_INPUT_EVBUG is not set
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CONFIG_INPUT_POWER=y
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#
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# Input Device Drivers
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@ -0,0 +1,60 @@
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Index: linux-2.6.21/drivers/cbus/retu-pwrbutton.c
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===================================================================
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--- linux-2.6.21.orig/drivers/cbus/retu-pwrbutton.c 2008-02-20 22:44:18.000000000 +0000
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+++ linux-2.6.21/drivers/cbus/retu-pwrbutton.c 2008-02-20 22:46:22.000000000 +0000
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@@ -53,7 +53,9 @@
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state = PWRBTN_PRESSED;
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if (pwrbtn_state != state) {
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- input_report_key(pwrbtn_dev, KEY_POWER, state);
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+ input_report_key(pwrbtn_dev, KEY_SUSPEND, state);
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+ if (state == PWRBTN_PRESSED)
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+ input_event(pwrbtn_dev, EV_PWR, KEY_SUSPEND, 1);
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pwrbtn_state = state;
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}
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}
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@@ -92,8 +94,8 @@
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if (!pwrbtn_dev)
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return -ENOMEM;
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- pwrbtn_dev->evbit[0] = BIT(EV_KEY);
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- pwrbtn_dev->keybit[LONG(KEY_POWER)] = BIT(KEY_POWER);
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+ pwrbtn_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_PWR);
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+ pwrbtn_dev->keybit[LONG(KEY_SUSPEND)] = BIT(KEY_SUSPEND);
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pwrbtn_dev->name = "retu-pwrbutton";
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input_register_device(pwrbtn_dev);
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Index: linux-2.6.21/drivers/char/apm-emulation.c
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===================================================================
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--- linux-2.6.21.orig/drivers/char/apm-emulation.c 2008-02-21 00:32:41.000000000 +0000
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+++ linux-2.6.21/drivers/char/apm-emulation.c 2008-02-21 00:33:43.000000000 +0000
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@@ -206,10 +206,18 @@
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return ret;
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}
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+static in_suspend;
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+
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static void apm_suspend(void)
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{
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struct apm_user *as;
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- int err = pm_suspend(PM_SUSPEND_MEM);
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+ int err;
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+
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+ in_suspend = 1;
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+
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+ err = pm_suspend(PM_SUSPEND_MEM);
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+
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+ in_suspend = 0;
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/*
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* Anyone on the APM queues will think we're still suspended.
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@@ -663,6 +671,9 @@
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{
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unsigned long flags;
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+ if (in_suspend)
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+ return;
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+
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spin_lock_irqsave(&kapmd_queue_lock, flags);
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queue_add_event(&kapmd_queue, event);
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spin_unlock_irqrestore(&kapmd_queue_lock, flags);
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@ -1,11 +1,12 @@
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require linux-nokia800.inc
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PR = "r1"
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PR = "r3"
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DEFAULT_PREFERENCE = "-1"
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DEFAULT_PREFERENCE_nokia800 = "1"
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DEFAULT_PREFERENCE_nokia770 = "-1"
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SRC_URI = "${KERNELORG_MIRROR}pub/linux/kernel/v2.6/linux-2.6.21.tar.bz2 \
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http://repository.maemo.org/pool/os2008/free/source/k/kernel-source-rx-34/kernel-source-rx-34_2.6.21.0-osso71.diff.gz;patch=1 \
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http://www.rpsys.net/openzaurus/patches/archive/input_power-r7.patch;patch=1 \
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file://suspend-button.patch;patch=1 \
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file://defconfig"
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S = "${WORKDIR}/linux-2.6.21"
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