ARM: OMAP: hsmmc: add pm_caps field

Add pm_caps field to omap2_hsmmc_info and omap_mmc_slot_data
structs, so we will be able to indicate mmc pm capabilities
in the board file.

Signed-off-by: Eliad Peller <eliad@wizery.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

4 files changed, 5 insertions, 0 deletions

diff --git a/arch/arm/mach-omap2/hsmmc.c b/arch/arm/mach-omap2/hsmmc.c
index f4a1020559a7..97dfedce084b 100644
--- a/arch/arm/mach-omap2/hsmmc.c
+++ b/arch/arm/mach-omap2/hsmmc.c
@@ -296,6 +296,7 @@ static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
         mmc->slots[0].name = hc_name;
         mmc->nr_slots = 1;
         mmc->slots[0].caps = c->caps;
+        mmc->slots[0].pm_caps = c->pm_caps;
         mmc->slots[0].internal_clock = !c->ext_clock;
         mmc->dma_mask = 0xffffffff;
         if (cpu_is_omap44xx())
diff --git a/arch/arm/mach-omap2/hsmmc.h b/arch/arm/mach-omap2/hsmmc.h
index f757e78d4d4f..c4409730c4bb 100644
--- a/arch/arm/mach-omap2/hsmmc.h
+++ b/arch/arm/mach-omap2/hsmmc.h
@@ -12,6 +12,7 @@ struct omap2_hsmmc_info {
         u8      mmc;            /* controller 1/2/3 */
         u32     caps;           /* 4/8 wires and any additional host
                                  * capabilities OR'd (ref. linux/mmc/host.h) */
+        u32     pm_caps;        /* PM capabilities */
         bool    transceiver;    /* MMC-2 option */
         bool    ext_clock;      /* use external pin for input clock */
         bool    cover_only;     /* No card detect - just cover switch */
diff --git a/arch/arm/plat-omap/include/plat/mmc.h b/arch/arm/plat-omap/include/plat/mmc.h
index 94cf70afb236..f75946c3293d 100644
--- a/arch/arm/plat-omap/include/plat/mmc.h
+++ b/arch/arm/plat-omap/include/plat/mmc.h
@@ -96,6 +96,7 @@ struct omap_mmc_platform_data {
                  */
                 u8  wires;      /* Used for the MMC driver on omap1 and 2420 */
                 u32 caps;       /* Used for the MMC driver on 2430 and later */
+                u32 pm_caps;    /* PM capabilities of the mmc */
 
                 /*
                  * nomux means "standard" muxing is wrong on this board, and
diff --git a/drivers/mmc/host/omap_hsmmc.c b/drivers/mmc/host/omap_hsmmc.c
index 6784fbbc337d..f0d792183b8e 100644
--- a/drivers/mmc/host/omap_hsmmc.c
+++ b/drivers/mmc/host/omap_hsmmc.c
@@ -1988,6 +1988,8 @@ static int __init omap_hsmmc_probe(struct platform_device *pdev)
         if (mmc_slot(host).nonremovable)
                 mmc->caps |= MMC_CAP_NONREMOVABLE;
 
+        mmc->pm_caps = mmc_slot(host).pm_caps;
+
         omap_hsmmc_conf_bus_power(host);
 
         /* Select DMA lines */