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Diffstat (limited to 'include/linux/mmc/card.h')
-rw-r--r--include/linux/mmc/card.h59
1 files changed, 53 insertions, 6 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index 37f975875102..e9e964c20e53 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -32,9 +32,10 @@ struct mmc_csd {
unsigned int r2w_factor;
unsigned int max_dtr;
unsigned int erase_size; /* In sectors */
+ unsigned int wp_grp_size;
unsigned int read_blkbits;
unsigned int write_blkbits;
- unsigned int capacity;
+ sector_t capacity;
unsigned int read_partial:1,
read_misalign:1,
write_partial:1,
@@ -52,9 +53,6 @@ struct mmc_ext_csd {
u8 part_config;
u8 cache_ctrl;
u8 rst_n_function;
- u8 max_packed_writes;
- u8 max_packed_reads;
- u8 packed_event_en;
unsigned int part_time; /* Units: ms */
unsigned int sa_timeout; /* Units: 100ns */
unsigned int generic_cmd6_time; /* Units: 10ms */
@@ -184,12 +182,17 @@ struct sd_switch_caps {
#define SD_SET_CURRENT_LIMIT_400 1
#define SD_SET_CURRENT_LIMIT_600 2
#define SD_SET_CURRENT_LIMIT_800 3
-#define SD_SET_CURRENT_NO_CHANGE (-1)
#define SD_MAX_CURRENT_200 (1 << SD_SET_CURRENT_LIMIT_200)
#define SD_MAX_CURRENT_400 (1 << SD_SET_CURRENT_LIMIT_400)
#define SD_MAX_CURRENT_600 (1 << SD_SET_CURRENT_LIMIT_600)
#define SD_MAX_CURRENT_800 (1 << SD_SET_CURRENT_LIMIT_800)
+
+#define SD4_SET_POWER_LIMIT_0_72W 0
+#define SD4_SET_POWER_LIMIT_1_44W 1
+#define SD4_SET_POWER_LIMIT_2_16W 2
+#define SD4_SET_POWER_LIMIT_2_88W 3
+#define SD4_SET_POWER_LIMIT_1_80W 4
};
struct sd_ext_reg {
@@ -211,6 +214,34 @@ struct sd_ext_reg {
#define SD_EXT_PERF_CMD_QUEUE (1<<4)
};
+struct sd_uhs2_config {
+ u32 node_id;
+
+ u32 n_fcu;
+ u32 maxblk_len;
+ u8 n_lanes;
+ u8 dadr_len;
+ u8 app_type;
+ u8 phy_minor_rev;
+ u8 phy_major_rev;
+ u8 can_hibernate;
+ u8 n_lss_sync;
+ u8 n_lss_dir;
+ u8 link_minor_rev;
+ u8 link_major_rev;
+ u8 dev_type;
+ u8 n_data_gap;
+
+ u32 n_fcu_set;
+ u32 maxblk_len_set;
+ u8 n_lanes_set;
+ u8 speed_range_set;
+ u8 n_lss_sync_set;
+ u8 n_lss_dir_set;
+ u8 n_data_gap_set;
+ u8 max_retry_set;
+};
+
struct sdio_cccr {
unsigned int sdio_vsn;
unsigned int sd_vsn;
@@ -219,7 +250,8 @@ struct sdio_cccr {
wide_bus:1,
high_power:1,
high_speed:1,
- disable_cd:1;
+ disable_cd:1,
+ enable_async_irq:1;
};
struct sdio_cis {
@@ -292,7 +324,13 @@ struct mmc_card {
#define MMC_QUIRK_BROKEN_IRQ_POLLING (1<<11) /* Polling SDIO_CCCR_INTx could create a fake interrupt */
#define MMC_QUIRK_TRIM_BROKEN (1<<12) /* Skip trim */
#define MMC_QUIRK_BROKEN_HPI (1<<13) /* Disable broken HPI support */
+#define MMC_QUIRK_BROKEN_SD_DISCARD (1<<14) /* Disable broken SD discard support */
+#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 */
unsigned int erase_size; /* erase size in sectors */
@@ -301,6 +339,7 @@ struct mmc_card {
unsigned int eg_boundary; /* don't cross erase-group boundaries */
unsigned int erase_arg; /* erase / trim / discard */
u8 erased_byte; /* value of erased bytes */
+ unsigned int wp_grp_size; /* write group size in sectors */
u32 raw_cid[4]; /* raw card CID */
u32 raw_csd[4]; /* raw card CSD */
@@ -315,6 +354,8 @@ struct mmc_card {
struct sd_ext_reg ext_power; /* SD extension reg for PM */
struct sd_ext_reg ext_perf; /* SD extension reg for PERF */
+ struct sd_uhs2_config uhs2_config; /* SD UHS-II config */
+
unsigned int sdio_funcs; /* number of SDIO functions */
atomic_t sdio_funcs_probed; /* number of probed SDIO funcs */
struct sdio_cccr cccr; /* common card info */
@@ -343,10 +384,16 @@ static inline bool mmc_large_sector(struct mmc_card *card)
return card->ext_csd.data_sector_size == 4096;
}
+static inline int mmc_card_enable_async_irq(struct mmc_card *card)
+{
+ return card->cccr.enable_async_irq;
+}
+
bool mmc_card_is_blockaddr(struct mmc_card *card);
#define mmc_card_mmc(c) ((c)->type == MMC_TYPE_MMC)
#define mmc_card_sd(c) ((c)->type == MMC_TYPE_SD)
#define mmc_card_sdio(c) ((c)->type == MMC_TYPE_SDIO)
+#define mmc_card_sd_combo(c) ((c)->type == MMC_TYPE_SD_COMBO)
#endif /* LINUX_MMC_CARD_H */