Message ID | 1396597683-6969-16-git-send-email-daniel.lezcano@linaro.org (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On 4 April 2014 13:18, Daniel Lezcano <daniel.lezcano@linaro.org> wrote: > No more dependency on the arch code. The platform_data field is used to set the > PM callback as the other cpuidle driver. > > Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> > --- > arch/arm/mach-exynos/common.c | 5 +++-- > arch/arm/mach-exynos/common.h | 1 + > arch/arm/mach-exynos/cpuidle.c | 8 ++++---- > arch/arm/mach-exynos/pmu.c | 6 ++++++ > 4 files changed, 14 insertions(+), 6 deletions(-) Reviewed-by: Viresh Kumar <viresh.kumar@linaro.org> -- 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.c b/arch/arm/mach-exynos/common.c index f18be40..d5fa21e 100644 --- a/arch/arm/mach-exynos/common.c +++ b/arch/arm/mach-exynos/common.c @@ -294,8 +294,9 @@ void exynos5_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/common.h b/arch/arm/mach-exynos/common.h index f76967b..3678a28 100644 --- a/arch/arm/mach-exynos/common.h +++ b/arch/arm/mach-exynos/common.h @@ -49,5 +49,6 @@ 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 1916dc6..f6b7aac0 100644 --- a/arch/arm/mach-exynos/cpuidle.c +++ b/arch/arm/mach-exynos/cpuidle.c @@ -18,13 +18,11 @@ #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; @@ -82,6 +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/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;
No more dependency on the arch code. The platform_data field is used to set the PM callback as the other cpuidle driver. Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org> --- arch/arm/mach-exynos/common.c | 5 +++-- arch/arm/mach-exynos/common.h | 1 + arch/arm/mach-exynos/cpuidle.c | 8 ++++---- arch/arm/mach-exynos/pmu.c | 6 ++++++ 4 files changed, 14 insertions(+), 6 deletions(-)