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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-02 06:55:06 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2011-11-02 06:55:06 +0400 |
| commit | 68e24ba70465b82ad24e0774ceab5360180d4627 (patch) | |
| tree | 5d2b8e22e556360f353b2d1c73a19aaf6c5becd9 /arch/arm/mach-mx5 | |
| parent | b4beb4bf9934d151bf4581a54ae028927374cb2a (diff) | |
| parent | 5725aeae5ff2e39f3815bbef788ee326c9afea2c (diff) | |
| download | linux-68e24ba70465b82ad24e0774ceab5360180d4627.tar.xz | |
Merge branch 'next/fixes' of git://git.linaro.org/people/arnd/arm-soc
* 'next/fixes' of git://git.linaro.org/people/arnd/arm-soc: (28 commits)
ARM: pxa/cm-x300: properly set bt_reset pin
ARM: mmp: rename SHEEVAD to GPLUGD
ARM: imx: Fix typo 'MACH_MX31_3DS_MXC_NAND_USE_BBT'
ARM: i.MX28: shift frac value in _CLK_SET_RATE
plat-mxc: iomux-v3.h: implicitly enable pull-up/down when that's desired
ARM: mx5: fix clock usage for suspend
ARM: pxa: use correct __iomem annotations
ARM: pxa: sharpsl pm needs SPI
ARM: pxa: centro and treo680 need palm27x
ARM: pxa: make pxafb_smart_*() empty when not enabled
ARM: pxa: select POWER_SUPPLY on raumfeld
ARM: pxa: pxa95x is incompatible with earlier pxa
ARM: pxa: CPU_FREQ_TABLE is needed for CPU_FREQ
ARM: pxa: pxa95x/saarb depends on pxa3xx code
ARM: pxa: allow selecting just one of TREO680/CENTRO
ARM: pxa: export symbols from pxa3xx-ulpi
ARM: pxa: make zylonite_pxa*_init declaration match code
ARM: pxa/z2: fix building error of pxa27x_cpu_suspend() no longer available
ARM: at91: add defconfig for at91sam9g45 family
ARM: at91: remove dependency for Atmel PWM driver selector in Kconfig
...
Diffstat (limited to 'arch/arm/mach-mx5')
| -rw-r--r-- | arch/arm/mach-mx5/pm-imx5.c | 15 |
1 files changed, 12 insertions, 3 deletions
diff --git a/arch/arm/mach-mx5/pm-imx5.c b/arch/arm/mach-mx5/pm-imx5.c index e4529af0da72..be19e9ce839a 100644 --- a/arch/arm/mach-mx5/pm-imx5.c +++ b/arch/arm/mach-mx5/pm-imx5.c @@ -19,9 +19,13 @@ static struct clk *gpc_dvfs_clk; +static int mx5_suspend_prepare(void) +{ + return clk_enable(gpc_dvfs_clk); +} + static int mx5_suspend_enter(suspend_state_t state) { - clk_enable(gpc_dvfs_clk); switch (state) { case PM_SUSPEND_MEM: mx5_cpu_lp_set(STOP_POWER_OFF); @@ -42,11 +46,14 @@ static int mx5_suspend_enter(suspend_state_t state) __raw_writel(0, MXC_SRPG_EMPGC1_SRPGCR); } cpu_do_idle(); - clk_disable(gpc_dvfs_clk); - return 0; } +static void mx5_suspend_finish(void) +{ + clk_disable(gpc_dvfs_clk); +} + static int mx5_pm_valid(suspend_state_t state) { return (state > PM_SUSPEND_ON && state <= PM_SUSPEND_MAX); @@ -54,7 +61,9 @@ static int mx5_pm_valid(suspend_state_t state) static const struct platform_suspend_ops mx5_suspend_ops = { .valid = mx5_pm_valid, + .prepare = mx5_suspend_prepare, .enter = mx5_suspend_enter, + .finish = mx5_suspend_finish, }; static int __init mx5_pm_init(void) |