diff options
Diffstat (limited to 'include/linux/mmc')
| -rw-r--r-- | include/linux/mmc/card.h | 1 | ||||
| -rw-r--r-- | include/linux/mmc/host.h | 13 | ||||
| -rw-r--r-- | include/linux/mmc/sdio_ids.h | 3 | ||||
| -rw-r--r-- | include/linux/mmc/slot-gpio.h | 4 |
4 files changed, 18 insertions, 3 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h index 526fce581657..ddcdf23d731c 100644 --- a/include/linux/mmc/card.h +++ b/include/linux/mmc/card.h @@ -329,6 +329,7 @@ struct mmc_card { #define MMC_QUIRK_BROKEN_SD_CACHE (1<<15) /* Disable broken SD cache support */ #define MMC_QUIRK_BROKEN_CACHE_FLUSH (1<<16) /* Don't flush cache until the write has occurred */ #define MMC_QUIRK_BROKEN_SD_POWEROFF_NOTIFY (1<<17) /* Disable broken SD poweroff notify support */ +#define MMC_QUIRK_NO_UHS_DDR50_TUNING (1<<18) /* Disable DDR50 tuning */ bool written_flag; /* Indicates eMMC has been written since power on */ bool reenable_cmdq; /* Re-enable Command Queue */ diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h index 68f09a955a90..e0e2c265e5d1 100644 --- a/include/linux/mmc/host.h +++ b/include/linux/mmc/host.h @@ -337,11 +337,15 @@ struct mmc_slot { struct regulator; struct mmc_pwrseq; +struct notifier_block; struct mmc_supply { struct regulator *vmmc; /* Card power supply */ struct regulator *vqmmc; /* Optional Vccq supply */ struct regulator *vqmmc2; /* Optional supply for phy */ + + struct notifier_block vmmc_nb; /* Notifier for vmmc */ + struct work_struct uv_work; /* Undervoltage work */ }; struct mmc_ctx { @@ -494,6 +498,13 @@ struct mmc_host { unsigned int can_dma_map_merge:1; /* merging can be used */ unsigned int vqmmc_enabled:1; /* vqmmc regulator is enabled */ + /* + * Indicates if an undervoltage event has already been handled. + * This prevents repeated regulator notifiers from triggering + * multiple REGULATOR_EVENT_UNDER_VOLTAGE events. + */ + unsigned int undervoltage:1; /* Undervoltage state */ + int rescan_disable; /* disable card detection */ int rescan_entered; /* used with nonremovable devices */ @@ -565,6 +576,7 @@ struct mmc_host { int hsq_depth; u32 err_stats[MMC_ERR_MAX]; + u32 max_sd_hs_hz; unsigned long private[] ____cacheline_aligned; }; @@ -743,5 +755,6 @@ int mmc_send_status(struct mmc_card *card, u32 *status); int mmc_send_tuning(struct mmc_host *host, u32 opcode, int *cmd_error); int mmc_send_abort_tuning(struct mmc_host *host, u32 opcode); int mmc_get_ext_csd(struct mmc_card *card, u8 **new_ext_csd); +int mmc_read_tuning(struct mmc_host *host, unsigned int blksz, unsigned int blocks); #endif /* LINUX_MMC_HOST_H */ diff --git a/include/linux/mmc/sdio_ids.h b/include/linux/mmc/sdio_ids.h index 7cddfdac2f57..673cbdf43453 100644 --- a/include/linux/mmc/sdio_ids.h +++ b/include/linux/mmc/sdio_ids.h @@ -76,7 +76,8 @@ #define SDIO_DEVICE_ID_BROADCOM_43430 0xa9a6 #define SDIO_DEVICE_ID_BROADCOM_43439 0xa9af #define SDIO_DEVICE_ID_BROADCOM_43455 0xa9bf -#define SDIO_DEVICE_ID_BROADCOM_CYPRESS_43752 0xaae8 +#define SDIO_DEVICE_ID_BROADCOM_43751 0xaae7 +#define SDIO_DEVICE_ID_BROADCOM_43752 0xaae8 #define SDIO_VENDOR_ID_CYPRESS 0x04b4 #define SDIO_DEVICE_ID_BROADCOM_CYPRESS_43439 0xbd3d diff --git a/include/linux/mmc/slot-gpio.h b/include/linux/mmc/slot-gpio.h index 1ed7b0d1e4f9..23ac5696fa38 100644 --- a/include/linux/mmc/slot-gpio.h +++ b/include/linux/mmc/slot-gpio.h @@ -24,7 +24,7 @@ int mmc_gpiod_request_ro(struct mmc_host *host, const char *con_id, int mmc_gpiod_set_cd_config(struct mmc_host *host, unsigned long config); int mmc_gpio_set_cd_wake(struct mmc_host *host, bool on); void mmc_gpiod_request_cd_irq(struct mmc_host *host); -bool mmc_can_gpio_cd(struct mmc_host *host); -bool mmc_can_gpio_ro(struct mmc_host *host); +bool mmc_host_can_gpio_cd(struct mmc_host *host); +bool mmc_host_can_gpio_ro(struct mmc_host *host); #endif |