Merge tag 'mmc-updates-for-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc

Pull MMC updates from Chris Ball:
 "MMC highlights for 3.13:

  Core:
   - Improve runtime PM support, remove mmc_{suspend,resume}_host().
   - Add MMC_CAP_RUNTIME_RESUME, for delaying MMC resume until we're
     outside of the resume sequence (in runtime_resume) to decrease
     system resume time.

  Drivers:
   - dw_mmc: Support HS200 mode.
   - sdhci-eshdc-imx: Support SD3.0 SDR clock tuning, DDR on IMX6.
   - sdhci-pci: Add support for Intel Clovertrail and Merrifield"

* tag 'mmc-updates-for-3.13-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/cjb/mmc: (108 commits)
  mmc: wbsd: Silence compiler warning
  mmc: core: Silence compiler warning in __mmc_switch
  mmc: sh_mmcif: Convert to clk_prepare|unprepare
  mmc: sh_mmcif: Convert to PM macros when defining dev_pm_ops
  mmc: dw_mmc: exynos: Revert the sdr_timing assignment
  mmc: sdhci: Avoid needless loop while handling SDIO interrupts in sdhci_irq
  mmc: core: Add MMC_CAP_RUNTIME_RESUME to resume at runtime_resume
  mmc: core: Improve runtime PM support during suspend/resume for sd/mmc
  mmc: core: Remove redundant mmc_power_up|off at runtime callbacks
  mmc: Don't force card to active state when entering suspend/shutdown
  MIPS: db1235: Don't use MMC_CLKGATE
  mmc: core: Remove deprecated mmc_suspend|resume_host APIs
  mmc: mmci: Move away from using deprecated APIs
  mmc: via-sdmmc: Move away from using deprecated APIs
  mmc: tmio: Move away from using deprecated APIs
  mmc: sh_mmcif: Move away from using deprecated APIs
  mmc: sdricoh_cs: Move away from using deprecated APIs
  mmc: rtsx: Remove redundant suspend and resume callbacks
  mmc: wbsd: Move away from using deprecated APIs
  mmc: pxamci: Remove redundant suspend and resume callbacks
  ...

5 files changed, 17 insertions, 8 deletions

diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 842de3e21e70..176fdf824b14 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -240,6 +240,7 @@ struct mmc_part {
 struct mmc_card {
         struct mmc_host         *host;          /* the host this device belongs to */
         struct device           dev;            /* the device */
+        u32                     ocr;            /* the current OCR setting */
         unsigned int            rca;            /* relative card address of device */
         unsigned int            type;           /* card type */
 #define MMC_TYPE_MMC            0               /* MMC card */
@@ -257,6 +258,7 @@ struct mmc_card {
 #define MMC_CARD_REMOVED        (1<<7)          /* card has been removed */
 #define MMC_STATE_HIGHSPEED_200 (1<<8)          /* card is in HS200 mode */
 #define MMC_STATE_DOING_BKOPS   (1<<10)         /* card is doing BKOPS */
+#define MMC_STATE_SUSPENDED     (1<<11)         /* card is suspended */
         unsigned int            quirks;         /* card quirks */
 #define MMC_QUIRK_LENIENT_FN0   (1<<0)          /* allow SDIO FN0 writes outside of the VS CCCR range */
 #define MMC_QUIRK_BLKSZ_FOR_BYTE_MODE (1<<1)    /* use func->cur_blksize */
@@ -420,10 +422,10 @@ static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data)
 #define mmc_card_blockaddr(c)   ((c)->state & MMC_STATE_BLOCKADDR)
 #define mmc_card_ddr_mode(c)    ((c)->state & MMC_STATE_HIGHSPEED_DDR)
 #define mmc_card_uhs(c)         ((c)->state & MMC_STATE_ULTRAHIGHSPEED)
-#define mmc_sd_card_uhs(c)      ((c)->state & MMC_STATE_ULTRAHIGHSPEED)
 #define mmc_card_ext_capacity(c) ((c)->state & MMC_CARD_SDXC)
 #define mmc_card_removed(c)     ((c) && ((c)->state & MMC_CARD_REMOVED))
 #define mmc_card_doing_bkops(c) ((c)->state & MMC_STATE_DOING_BKOPS)
+#define mmc_card_suspended(c)   ((c)->state & MMC_STATE_SUSPENDED)
 
 #define mmc_card_set_present(c) ((c)->state |= MMC_STATE_PRESENT)
 #define mmc_card_set_readonly(c) ((c)->state |= MMC_STATE_READONLY)
@@ -432,11 +434,12 @@ static inline void __maybe_unused remove_quirk(struct mmc_card *card, int data)
 #define mmc_card_set_blockaddr(c) ((c)->state |= MMC_STATE_BLOCKADDR)
 #define mmc_card_set_ddr_mode(c) ((c)->state |= MMC_STATE_HIGHSPEED_DDR)
 #define mmc_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED)
-#define mmc_sd_card_set_uhs(c) ((c)->state |= MMC_STATE_ULTRAHIGHSPEED)
 #define mmc_card_set_ext_capacity(c) ((c)->state |= MMC_CARD_SDXC)
 #define mmc_card_set_removed(c) ((c)->state |= MMC_CARD_REMOVED)
 #define mmc_card_set_doing_bkops(c)     ((c)->state |= MMC_STATE_DOING_BKOPS)
 #define mmc_card_clr_doing_bkops(c)     ((c)->state &= ~MMC_STATE_DOING_BKOPS)
+#define mmc_card_set_suspended(c) ((c)->state |= MMC_STATE_SUSPENDED)
+#define mmc_card_clr_suspended(c) ((c)->state &= ~MMC_STATE_SUSPENDED)
 
 /*
  * Quirk add/remove for MMC products.
diff --git a/include/linux/mmc/core.h b/include/linux/mmc/core.h
index da51bec578c3..87079fc38011 100644
--- a/include/linux/mmc/core.h
+++ b/include/linux/mmc/core.h
@@ -151,7 +151,8 @@ extern int mmc_app_cmd(struct mmc_host *, struct mmc_card *);
 extern int mmc_wait_for_app_cmd(struct mmc_host *, struct mmc_card *,
         struct mmc_command *, int);
 extern void mmc_start_bkops(struct mmc_card *card, bool from_exception);
-extern int __mmc_switch(struct mmc_card *, u8, u8, u8, unsigned int, bool);
+extern int __mmc_switch(struct mmc_card *, u8, u8, u8, unsigned int, bool,
+                        bool);
 extern int mmc_switch(struct mmc_card *, u8, u8, u8, unsigned int);
 extern int mmc_send_ext_csd(struct mmc_card *card, u8 *ext_csd);
 
@@ -188,7 +189,6 @@ extern unsigned int mmc_align_data_size(struct mmc_card *, unsigned int);
 
 extern int __mmc_claim_host(struct mmc_host *host, atomic_t *abort);
 extern void mmc_release_host(struct mmc_host *host);
-extern int mmc_try_claim_host(struct mmc_host *host);
 
 extern void mmc_get_card(struct mmc_card *card);
 extern void mmc_put_card(struct mmc_card *card);
diff --git a/include/linux/mmc/dw_mmc.h b/include/linux/mmc/dw_mmc.h
index 198f0fa44e9f..6ce7d2cd3c7a 100644
--- a/include/linux/mmc/dw_mmc.h
+++ b/include/linux/mmc/dw_mmc.h
@@ -15,6 +15,7 @@
 #define LINUX_MMC_DW_MMC_H
 
 #include <linux/scatterlist.h>
+#include <linux/mmc/core.h>
 
 #define MAX_MCI_SLOTS   2
 
@@ -129,6 +130,9 @@ struct dw_mci {
         struct mmc_request      *mrq;
         struct mmc_command      *cmd;
         struct mmc_data         *data;
+        struct mmc_command      stop_abort;
+        unsigned int            prev_blksz;
+        unsigned char           timing;
         struct workqueue_struct *card_workqueue;
 
         /* DMA interface members*/
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index 3b0c33ae13e1..99f5709ac343 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -254,6 +254,7 @@ struct mmc_host {
 #define MMC_CAP_UHS_SDR50       (1 << 17)       /* Host supports UHS SDR50 mode */
 #define MMC_CAP_UHS_SDR104      (1 << 18)       /* Host supports UHS SDR104 mode */
 #define MMC_CAP_UHS_DDR50       (1 << 19)       /* Host supports UHS DDR50 mode */
+#define MMC_CAP_RUNTIME_RESUME  (1 << 20)       /* Resume at runtime_resume. */
 #define MMC_CAP_DRIVER_TYPE_A   (1 << 23)       /* Host supports Driver Type A */
 #define MMC_CAP_DRIVER_TYPE_C   (1 << 24)       /* Host supports Driver Type C */
 #define MMC_CAP_DRIVER_TYPE_D   (1 << 25)       /* Host supports Driver Type D */
@@ -309,7 +310,6 @@ struct mmc_host {
         spinlock_t              lock;           /* lock for claim and bus ops */
 
         struct mmc_ios          ios;            /* current io bus settings */
-        u32                     ocr;            /* the current OCR setting */
 
         /* group bitfields together to minimize padding */
         unsigned int            use_spi_crc:1;
@@ -382,9 +382,6 @@ static inline void *mmc_priv(struct mmc_host *host)
 #define mmc_classdev(x) (&(x)->class_dev)
 #define mmc_hostname(x) (dev_name(&(x)->class_dev))
 
-int mmc_suspend_host(struct mmc_host *);
-int mmc_resume_host(struct mmc_host *);
-
 int mmc_power_save_host(struct mmc_host *host);
 int mmc_power_restore_host(struct mmc_host *host);
 
diff --git a/include/linux/platform_data/mmc-esdhc-imx.h b/include/linux/platform_data/mmc-esdhc-imx.h
index d44912d81578..75f70f6ac137 100644
--- a/include/linux/platform_data/mmc-esdhc-imx.h
+++ b/include/linux/platform_data/mmc-esdhc-imx.h
@@ -10,6 +10,8 @@
 #ifndef __ASM_ARCH_IMX_ESDHC_H
 #define __ASM_ARCH_IMX_ESDHC_H
 
+#include <linux/types.h>
+
 enum wp_types {
         ESDHC_WP_NONE,          /* no WP, neither controller nor gpio */
         ESDHC_WP_CONTROLLER,    /* mmc controller internal WP */
@@ -32,6 +34,7 @@ enum cd_types {
  * @cd_gpio:    gpio for card_detect interrupt
  * @wp_type:    type of write_protect method (see wp_types enum above)
  * @cd_type:    type of card_detect method (see cd_types enum above)
+ * @support_vsel:  indicate it supports 1.8v switching
  */
 
 struct esdhc_platform_data {
@@ -41,5 +44,7 @@ struct esdhc_platform_data {
         enum cd_types cd_type;
         int max_bus_width;
         unsigned int f_max;
+        bool support_vsel;
+        unsigned int delay_line;
 };
 #endif /* __ASM_ARCH_IMX_ESDHC_H */