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Date: Sat, 11 Jan 2014 20:42:44 +0100 From: Tomasz Figa <tomasz.figa@...il.com> To: linux-pm@...r.kernel.org Cc: linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org, linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, "Rafael J. Wysocki" <rjw@...ysocki.net>, Pavel Machek <pavel@....cz>, Len Brown <len.brown@...el.com>, Russell King <linux@....linux.org.uk>, Kukjin Kim <kgene.kim@...sung.com>, Kumar Gala <galak@...eaurora.org>, Ian Campbell <ijc+devicetree@...lion.org.uk>, Mark Rutland <mark.rutland@....com>, Pawel Moll <pawel.moll@....com>, Rob Herring <robh+dt@...nel.org>, Bartlomiej Zolnierkiewicz <b.zolnierkie@...sung.com>, Stephen Warren <swarren@...dotorg.org>, Tomasz Figa <t.figa@...sung.com>, Tomasz Figa <tomasz.figa@...il.com> Subject: [PATCH RFC 02/10] ARM: s3c64xx: pm: Add always_on field to s3c64xx_pm_domain struct This patch adds always_on field to s3c64xx_pm_domain struct to allow handling registration of all domains in the same way, without the need to have separate arrays for normal and always on domains. Signed-off-by: Tomasz Figa <tomasz.figa@...il.com> --- arch/arm/mach-s3c64xx/pm.c | 21 ++++++++++++--------- 1 file changed, 12 insertions(+), 9 deletions(-) diff --git a/arch/arm/mach-s3c64xx/pm.c b/arch/arm/mach-s3c64xx/pm.c index 5238d66..605bfa9 100644 --- a/arch/arm/mach-s3c64xx/pm.c +++ b/arch/arm/mach-s3c64xx/pm.c @@ -35,6 +35,7 @@ #include "regs-syscon-power.h" struct s3c64xx_pm_domain { + bool always_on; u32 ena; u32 pwr_stat; struct generic_pm_domain pd; @@ -84,6 +85,7 @@ static int s3c64xx_pd_on(struct generic_pm_domain *domain) } static struct s3c64xx_pm_domain s3c64xx_pm_irom = { + .always_on = true, .ena = S3C64XX_NORMALCFG_IROM_ON, .pd = { .name = "domain_irom", @@ -161,11 +163,8 @@ static struct s3c64xx_pm_domain s3c64xx_pm_v = { }, }; -static struct s3c64xx_pm_domain *s3c64xx_always_on_pm_domains[] = { - &s3c64xx_pm_irom, -}; - static struct s3c64xx_pm_domain *s3c64xx_pm_domains[] = { + &s3c64xx_pm_irom, &s3c64xx_pm_etm, &s3c64xx_pm_g, &s3c64xx_pm_v, @@ -311,12 +310,16 @@ int __init s3c64xx_pm_init(void) s3c_pm_init(); - for (i = 0; i < ARRAY_SIZE(s3c64xx_always_on_pm_domains); i++) - pm_genpd_init(&s3c64xx_always_on_pm_domains[i]->pd, - &pm_domain_always_on_gov, false); - for (i = 0; i < ARRAY_SIZE(s3c64xx_pm_domains); i++) - pm_genpd_init(&s3c64xx_pm_domains[i]->pd, NULL, false); + for (i = 0; i < ARRAY_SIZE(s3c64xx_pm_domains); i++) { + struct s3c64xx_pm_domain *pd = s3c64xx_pm_domains[i]; + struct dev_power_governor *gov = NULL; + + if (pd->always_on) + gov = &pm_domain_always_on_gov; + + pm_genpd_init(&pd->pd, gov, false); + } #ifdef CONFIG_S3C_DEV_FB if (dev_get_platdata(&s3c_device_fb.dev)) -- 1.8.5.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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