Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=e176bb05fec4c00450302a75e81f8da3dc9e309e
Commit: e176bb05fec4c00450302a75e81f8da3dc9e309e
Parent: b23170c01f6e4ea043df7cd9486c2488e01f3d60
Author: Russell King <[EMAIL PROTECTED]>
AuthorDate: Tue May 15 11:16:10 2007 +0100
Committer: Russell King <[EMAIL PROTECTED]>
CommitDate: Thu Jul 12 14:28:05 2007 +0100
[ARM] pxa: move pm_ops structure into CPU specific files
Move the pm_ops structure into the PXA25x and PXA27x support
files. Remove the old pxa_pm_prepare() function, and rename
the both pxa_cpu_pm_prepare() functions as pxa_pm_prepare().
We'll fix that later.
Signed-off-by: Russell King <[EMAIL PROTECTED]>
---
arch/arm/mach-pxa/pm.c | 26 --------------------------
arch/arm/mach-pxa/pxa25x.c | 20 +++++++++++++++++++-
arch/arm/mach-pxa/pxa27x.c | 17 +++++++++++++++--
3 files changed, 34 insertions(+), 29 deletions(-)
diff --git a/arch/arm/mach-pxa/pm.c b/arch/arm/mach-pxa/pm.c
index 6d86203..d439ffa 100644
--- a/arch/arm/mach-pxa/pm.c
+++ b/arch/arm/mach-pxa/pm.c
@@ -200,29 +200,3 @@ unsigned long sleep_phys_sp(void *sp)
{
return virt_to_phys(sp);
}
-
-/*
- * Called after processes are frozen, but before we shut down devices.
- */
-int pxa_pm_prepare(suspend_state_t state)
-{
- extern int pxa_cpu_pm_prepare(suspend_state_t state);
-
- return pxa_cpu_pm_prepare(state);
-}
-
-EXPORT_SYMBOL_GPL(pxa_pm_prepare);
-
-static struct pm_ops pxa_pm_ops = {
- .prepare = pxa_pm_prepare,
- .enter = pxa_pm_enter,
- .valid = pm_valid_only_mem,
-};
-
-static int __init pxa_pm_init(void)
-{
- pm_set_ops(&pxa_pm_ops);
- return 0;
-}
-
-device_initcall(pxa_pm_init);
diff --git a/arch/arm/mach-pxa/pxa25x.c b/arch/arm/mach-pxa/pxa25x.c
index c1f2173..8560439 100644
--- a/arch/arm/mach-pxa/pxa25x.c
+++ b/arch/arm/mach-pxa/pxa25x.c
@@ -23,6 +23,7 @@
#include <asm/hardware.h>
#include <asm/arch/pxa-regs.h>
+#include <asm/arch/pm.h>
#include "generic.h"
@@ -105,7 +106,7 @@ EXPORT_SYMBOL(get_lcdclk_frequency_10khz);
#ifdef CONFIG_PM
-int pxa_cpu_pm_prepare(suspend_state_t state)
+int pxa_pm_prepare(suspend_state_t state)
{
switch (state) {
case PM_SUSPEND_MEM:
@@ -133,4 +134,21 @@ void pxa_cpu_pm_enter(suspend_state_t state)
}
}
+static struct pm_ops pxa25x_pm_ops = {
+ .prepare = pxa_pm_prepare,
+ .enter = pxa_pm_enter,
+ .valid = pm_valid_only_mem,
+};
#endif
+
+static int __init pxa25x_init(void)
+{
+ if (cpu_is_pxa21x() || cpu_is_pxa25x()) {
+#ifdef CONFIG_PM
+ pm_set_ops(&pxa25x_pm_ops);
+#endif
+ }
+ return 0;
+}
+
+subsys_initcall(pxa25x_init);
diff --git a/arch/arm/mach-pxa/pxa27x.c b/arch/arm/mach-pxa/pxa27x.c
index 1939acc..be6ca7d 100644
--- a/arch/arm/mach-pxa/pxa27x.c
+++ b/arch/arm/mach-pxa/pxa27x.c
@@ -21,6 +21,7 @@
#include <asm/irq.h>
#include <asm/arch/pxa-regs.h>
#include <asm/arch/ohci.h>
+#include <asm/arch/pm.h>
#include "generic.h"
@@ -122,7 +123,7 @@ EXPORT_SYMBOL(get_lcdclk_frequency_10khz);
#ifdef CONFIG_PM
-int pxa_cpu_pm_prepare(suspend_state_t state)
+int pxa_pm_prepare(suspend_state_t state)
{
switch (state) {
case PM_SUSPEND_MEM:
@@ -162,6 +163,11 @@ void pxa_cpu_pm_enter(suspend_state_t state)
}
}
+static struct pm_ops pxa27x_pm_ops = {
+ .prepare = pxa_pm_prepare,
+ .enter = pxa_pm_enter,
+ .valid = pm_valid_only_mem,
+};
#endif
/*
@@ -205,7 +211,14 @@ static struct platform_device *devices[] __initdata = {
static int __init pxa27x_init(void)
{
- return platform_add_devices(devices, ARRAY_SIZE(devices));
+ int ret = 0;
+ if (cpu_is_pxa27x()) {
+#ifdef CONFIG_PM
+ pm_set_ops(&pxa27x_pm_ops);
+#endif
+ ret = platform_add_devices(devices, ARRAY_SIZE(devices));
+ }
+ return ret;
}
subsys_initcall(pxa27x_init);
-
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