| Message ID | 1396618989-2897-16-git-send-email-daniel.lezcano@linaro.org |
|---|---|
| State | New |
| Headers | show |
On Friday, April 04, 2014 03:43:07 PM Daniel Lezcano wrote: > No more dependency on the arch code. The platform_data field is used to set the > PM callback as the other cpuidle drivers. > > Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> > Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> Reviewed-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Best regards, -- Bartlomiej Zolnierkiewicz Samsung R&D Institute Poland Samsung Electronics -- To unsubscribe from this list: send the line "unsubscribe linux-samsung-soc" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/arch/arm/mach-exynos/common.h b/arch/arm/mach-exynos/common.h index 9ef3f83..7d9432e 100644 --- a/arch/arm/mach-exynos/common.h +++ b/arch/arm/mach-exynos/common.h @@ -62,5 +62,6 @@ struct exynos_pmu_conf { }; extern void exynos_sys_powerdown_conf(enum sys_powerdown mode); +extern void exynos_sys_powerdown_aftr(void); #endif /* __ARCH_ARM_MACH_EXYNOS_COMMON_H */ diff --git a/arch/arm/mach-exynos/cpuidle.c b/arch/arm/mach-exynos/cpuidle.c index 4b94181..149fdeb 100644 --- a/arch/arm/mach-exynos/cpuidle.c +++ b/arch/arm/mach-exynos/cpuidle.c @@ -18,12 +18,12 @@ #include <plat/cpu.h> -#include "common.h" +static void (*exynos_aftr)(void); static int idle_finisher(unsigned long flags) { /* Set value of power down register for aftr mode */ - exynos_sys_powerdown_conf(SYS_AFTR); + exynos_aftr(); cpu_do_idle(); return 1; } @@ -80,6 +80,8 @@ static int exynos_cpuidle_probe(struct platform_device *pdev) if (soc_is_exynos5440()) exynos_idle_driver.state_count = 1; + exynos_aftr = (void *)(pdev->dev.platform_data); + ret = cpuidle_register(&exynos_idle_driver, NULL); if (ret) { dev_err(&pdev->dev, "failed to register cpuidle driver\n"); diff --git a/arch/arm/mach-exynos/exynos.c b/arch/arm/mach-exynos/exynos.c index b567361..451b371 100644 --- a/arch/arm/mach-exynos/exynos.c +++ b/arch/arm/mach-exynos/exynos.c @@ -221,8 +221,9 @@ void exynos_restart(enum reboot_mode mode, const char *cmd) } static struct platform_device exynos_cpuidle = { - .name = "exynos_cpuidle", - .id = -1, + .name = "exynos_cpuidle", + .dev.platform_data = exynos_sys_powerdown_aftr, + .id = -1, }; void __init exynos_cpuidle_init(void) diff --git a/arch/arm/mach-exynos/pmu.c b/arch/arm/mach-exynos/pmu.c index 05c7ce1..fd1ae22 100644 --- a/arch/arm/mach-exynos/pmu.c +++ b/arch/arm/mach-exynos/pmu.c @@ -389,6 +389,12 @@ void exynos_sys_powerdown_conf(enum sys_powerdown mode) } } +/* Set value of power down register for aftr mode */ +void exynos_sys_powerdown_aftr(void) +{ + exynos_sys_powerdown_conf(SYS_AFTR); +} + static int __init exynos_pmu_init(void) { unsigned int value;