[RFC][PATCH 2/14] ARM: shmobile: Use names of power domains for adding devices to them

From: Rafael J. Wysocki
Date: Mon Jul 16 2012 - 17:28:30 EST

Next message: Rafael J. Wysocki: "[RFC][PATCH 1/14] PM / Domains: Make it possible to use domain names when adding devices"
Previous message: Rafael J. Wysocki: "[RFC][PATCH 0/14] PM / shmobile: Pass power domain information via DT (was: Re: [RFD] PM: Device tree representation of power domains)"
In reply to: Rafael J. Wysocki: "[RFC][PATCH 0/14] PM / shmobile: Pass power domain information via DT (was: Re: [RFD] PM: Device tree representation of power domains)"
Next in thread: Rafael J. Wysocki: "[RFC][PATCH 1/14] PM / Domains: Make it possible to use domain names when adding devices"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]

From: Rafael J. Wysocki <rjw@xxxxxxx>

Make the power management code under arch/arm/mach-shmobile/ use
names of power domains instead of pointers to domain objects for
adding devices to the domains. This will allow us to put the
domain objects into tables and register them all in one shot
going forward.

Signed-off-by: Rafael J. Wysocki <rjw@xxxxxxx>
---
arch/arm/mach-shmobile/board-ap4evb.c | 14 +++---
arch/arm/mach-shmobile/board-armadillo800eva.c | 6 +-
arch/arm/mach-shmobile/board-mackerel.c | 24 +++++------
arch/arm/mach-shmobile/include/mach/pm-rmobile.h | 4 -
arch/arm/mach-shmobile/pm-rmobile.c | 4 -
arch/arm/mach-shmobile/setup-r8a7740.c | 20 ++++-----
arch/arm/mach-shmobile/setup-sh7372.c | 48 +++++++++++------------
7 files changed, 60 insertions(+), 60 deletions(-)

Index: linux/arch/arm/mach-shmobile/pm-rmobile.c
===================================================================
--- linux.orig/arch/arm/mach-shmobile/pm-rmobile.c
+++ linux/arch/arm/mach-shmobile/pm-rmobile.c
@@ -149,12 +149,12 @@ void rmobile_init_pm_domain(struct rmobi
__rmobile_pd_power_up(rmobile_pd, false);
}

-void rmobile_add_device_to_domain(struct rmobile_pm_domain *rmobile_pd,
+void rmobile_add_device_to_domain(const char *domain_name,
struct platform_device *pdev)
{
struct device *dev = &pdev->dev;

- pm_genpd_add_device(&rmobile_pd->genpd, dev);
+ pm_genpd_name_add_device(domain_name, dev);
if (pm_clk_no_clocks(dev))
pm_clk_add(dev, NULL);
}
Index: linux/arch/arm/mach-shmobile/include/mach/pm-rmobile.h
===================================================================
--- linux.orig/arch/arm/mach-shmobile/include/mach/pm-rmobile.h
+++ linux/arch/arm/mach-shmobile/include/mach/pm-rmobile.h
@@ -31,13 +31,13 @@ struct rmobile_pm_domain *to_rmobile_pd(

#ifdef CONFIG_PM
extern void rmobile_init_pm_domain(struct rmobile_pm_domain *rmobile_pd);
-extern void rmobile_add_device_to_domain(struct rmobile_pm_domain *rmobile_pd,
+extern void rmobile_add_device_to_domain(const char *domain_name,
struct platform_device *pdev);
extern void rmobile_pm_add_subdomain(struct rmobile_pm_domain *rmobile_pd,
struct rmobile_pm_domain *rmobile_sd);
#else
#define rmobile_init_pm_domain(pd) do { } while (0)
-#define rmobile_add_device_to_domain(pd, pdev) do { } while (0)
+#define rmobile_add_device_to_domain(name, pdev) do { } while (0)
#define rmobile_pm_add_subdomain(pd, sd) do { } while (0)
#endif /* CONFIG_PM */

Index: linux/arch/arm/mach-shmobile/board-mackerel.c
===================================================================
--- linux.orig/arch/arm/mach-shmobile/board-mackerel.c
+++ linux/arch/arm/mach-shmobile/board-mackerel.c
@@ -1623,20 +1623,20 @@ static void __init mackerel_init(void)

platform_add_devices(mackerel_devices, ARRAY_SIZE(mackerel_devices));

- rmobile_add_device_to_domain(&sh7372_pd_a4lc, &lcdc_device);
- rmobile_add_device_to_domain(&sh7372_pd_a4lc, &hdmi_lcdc_device);
- rmobile_add_device_to_domain(&sh7372_pd_a4lc, &meram_device);
- rmobile_add_device_to_domain(&sh7372_pd_a4mp, &fsi_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &usbhs0_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &usbhs1_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &nand_flash_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sh_mmcif_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sdhi0_device);
+ rmobile_add_device_to_domain("A4LC", &lcdc_device);
+ rmobile_add_device_to_domain("A4LC", &hdmi_lcdc_device);
+ rmobile_add_device_to_domain("A4LC", &meram_device);
+ rmobile_add_device_to_domain("A4MP", &fsi_device);
+ rmobile_add_device_to_domain("A3SP", &usbhs0_device);
+ rmobile_add_device_to_domain("A3SP", &usbhs1_device);
+ rmobile_add_device_to_domain("A3SP", &nand_flash_device);
+ rmobile_add_device_to_domain("A3SP", &sh_mmcif_device);
+ rmobile_add_device_to_domain("A3SP", &sdhi0_device);
#if !defined(CONFIG_MMC_SH_MMCIF) && !defined(CONFIG_MMC_SH_MMCIF_MODULE)
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sdhi1_device);
+ rmobile_add_device_to_domain("A3SP", &sdhi1_device);
#endif
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sdhi2_device);
- rmobile_add_device_to_domain(&sh7372_pd_a4r, &ceu_device);
+ rmobile_add_device_to_domain("A3SP", &sdhi2_device);
+ rmobile_add_device_to_domain("A4R", &ceu_device);

hdmi_init_pm_clock();
sh7372_pm_init();
Index: linux/arch/arm/mach-shmobile/setup-sh7372.c
===================================================================
--- linux.orig/arch/arm/mach-shmobile/setup-sh7372.c
+++ linux/arch/arm/mach-shmobile/setup-sh7372.c
@@ -1023,30 +1023,30 @@ void __init sh7372_add_standard_devices(
platform_add_devices(sh7372_late_devices,
ARRAY_SIZE(sh7372_late_devices));

- rmobile_add_device_to_domain(&sh7372_pd_a3rv, &vpu_device);
- rmobile_add_device_to_domain(&sh7372_pd_a4mp, &spu0_device);
- rmobile_add_device_to_domain(&sh7372_pd_a4mp, &spu1_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &scif0_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &scif1_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &scif2_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &scif3_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &scif4_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &scif5_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &scif6_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &iic1_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &dma0_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &dma1_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &dma2_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &usb_dma0_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &usb_dma1_device);
- rmobile_add_device_to_domain(&sh7372_pd_a4r, &iic0_device);
- rmobile_add_device_to_domain(&sh7372_pd_a4r, &veu0_device);
- rmobile_add_device_to_domain(&sh7372_pd_a4r, &veu1_device);
- rmobile_add_device_to_domain(&sh7372_pd_a4r, &veu2_device);
- rmobile_add_device_to_domain(&sh7372_pd_a4r, &veu3_device);
- rmobile_add_device_to_domain(&sh7372_pd_a4r, &jpu_device);
- rmobile_add_device_to_domain(&sh7372_pd_a4r, &tmu00_device);
- rmobile_add_device_to_domain(&sh7372_pd_a4r, &tmu01_device);
+ rmobile_add_device_to_domain("A3RV", &vpu_device);
+ rmobile_add_device_to_domain("A4MP", &spu0_device);
+ rmobile_add_device_to_domain("A4MP", &spu1_device);
+ rmobile_add_device_to_domain("A3SP", &scif0_device);
+ rmobile_add_device_to_domain("A3SP", &scif1_device);
+ rmobile_add_device_to_domain("A3SP", &scif2_device);
+ rmobile_add_device_to_domain("A3SP", &scif3_device);
+ rmobile_add_device_to_domain("A3SP", &scif4_device);
+ rmobile_add_device_to_domain("A3SP", &scif5_device);
+ rmobile_add_device_to_domain("A3SP", &scif6_device);
+ rmobile_add_device_to_domain("A3SP", &iic1_device);
+ rmobile_add_device_to_domain("A3SP", &dma0_device);
+ rmobile_add_device_to_domain("A3SP", &dma1_device);
+ rmobile_add_device_to_domain("A3SP", &dma2_device);
+ rmobile_add_device_to_domain("A3SP", &usb_dma0_device);
+ rmobile_add_device_to_domain("A3SP", &usb_dma1_device);
+ rmobile_add_device_to_domain("A4R", &iic0_device);
+ rmobile_add_device_to_domain("A4R", &veu0_device);
+ rmobile_add_device_to_domain("A4R", &veu1_device);
+ rmobile_add_device_to_domain("A4R", &veu2_device);
+ rmobile_add_device_to_domain("A4R", &veu3_device);
+ rmobile_add_device_to_domain("A4R", &jpu_device);
+ rmobile_add_device_to_domain("A4R", &tmu00_device);
+ rmobile_add_device_to_domain("A4R", &tmu01_device);
}

static void __init sh7372_earlytimer_init(void)
Index: linux/arch/arm/mach-shmobile/board-ap4evb.c
===================================================================
--- linux.orig/arch/arm/mach-shmobile/board-ap4evb.c
+++ linux/arch/arm/mach-shmobile/board-ap4evb.c
@@ -1461,14 +1461,14 @@ static void __init ap4evb_init(void)

platform_add_devices(ap4evb_devices, ARRAY_SIZE(ap4evb_devices));

- rmobile_add_device_to_domain(&sh7372_pd_a4lc, &lcdc1_device);
- rmobile_add_device_to_domain(&sh7372_pd_a4lc, &lcdc_device);
- rmobile_add_device_to_domain(&sh7372_pd_a4mp, &fsi_device);
+ rmobile_add_device_to_domain("A4LC", &lcdc1_device);
+ rmobile_add_device_to_domain("A4LC", &lcdc_device);
+ rmobile_add_device_to_domain("A4MP", &fsi_device);

- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sh_mmcif_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sdhi0_device);
- rmobile_add_device_to_domain(&sh7372_pd_a3sp, &sdhi1_device);
- rmobile_add_device_to_domain(&sh7372_pd_a4r, &ceu_device);
+ rmobile_add_device_to_domain("A3SP", &sh_mmcif_device);
+ rmobile_add_device_to_domain("A3SP", &sdhi0_device);
+ rmobile_add_device_to_domain("A3SP", &sdhi1_device);
+ rmobile_add_device_to_domain("A4R", &ceu_device);

hdmi_init_pm_clock();
fsi_init_pm_clock();
Index: linux/arch/arm/mach-shmobile/setup-r8a7740.c
===================================================================
--- linux.orig/arch/arm/mach-shmobile/setup-r8a7740.c
+++ linux/arch/arm/mach-shmobile/setup-r8a7740.c
@@ -688,16 +688,16 @@ void __init r8a7740_add_standard_devices

/* add devices to PM domain */

- rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif0_device);
- rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif1_device);
- rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif2_device);
- rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif3_device);
- rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif4_device);
- rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif5_device);
- rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif6_device);
- rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scif7_device);
- rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &scifb_device);
- rmobile_add_device_to_domain(&r8a7740_pd_a3sp, &i2c1_device);
+ rmobile_add_device_to_domain("A3SP", &scif0_device);
+ rmobile_add_device_to_domain("A3SP", &scif1_device);
+ rmobile_add_device_to_domain("A3SP", &scif2_device);
+ rmobile_add_device_to_domain("A3SP", &scif3_device);
+ rmobile_add_device_to_domain("A3SP", &scif4_device);
+ rmobile_add_device_to_domain("A3SP", &scif5_device);
+ rmobile_add_device_to_domain("A3SP", &scif6_device);
+ rmobile_add_device_to_domain("A3SP", &scif7_device);
+ rmobile_add_device_to_domain("A3SP", &scifb_device);
+ rmobile_add_device_to_domain("A3SP", &i2c1_device);
}

static void __init r8a7740_earlytimer_init(void)
Index: linux/arch/arm/mach-shmobile/board-armadillo800eva.c
===================================================================
--- linux.orig/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ linux/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -1181,10 +1181,10 @@ static void __init eva_init(void)

eva_clock_init();

- rmobile_add_device_to_domain(&r8a7740_pd_a4lc, &lcdc0_device);
- rmobile_add_device_to_domain(&r8a7740_pd_a4lc, &hdmi_lcdc_device);
+ rmobile_add_device_to_domain("A4LC", &lcdc0_device);
+ rmobile_add_device_to_domain("A4LC", &hdmi_lcdc_device);
if (usb)
- rmobile_add_device_to_domain(&r8a7740_pd_a3sp, usb);
+ rmobile_add_device_to_domain("A3SP", usb);
}

static void __init eva_earlytimer_init(void)

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

Next message: Rafael J. Wysocki: "[RFC][PATCH 1/14] PM / Domains: Make it possible to use domain names when adding devices"
Previous message: Rafael J. Wysocki: "[RFC][PATCH 0/14] PM / shmobile: Pass power domain information via DT (was: Re: [RFD] PM: Device tree representation of power domains)"
In reply to: Rafael J. Wysocki: "[RFC][PATCH 0/14] PM / shmobile: Pass power domain information via DT (was: Re: [RFD] PM: Device tree representation of power domains)"
Next in thread: Rafael J. Wysocki: "[RFC][PATCH 1/14] PM / Domains: Make it possible to use domain names when adding devices"
Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]