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authorLinus Torvalds <torvalds@linux-foundation.org>2021-06-28 20:44:54 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-06-28 20:44:54 +0300
commitef60eb0eb6e0aaf0aae302cb6362a81b2491e997 (patch)
treec7898a560884827f335dd2055a60a396d9349937 /include
parent43bd8a67cd10e9526656e2bc160e52920bd9e43c (diff)
parent98b5ce4c08ca85727888fdbd362d574bcfa18e3c (diff)
downloadlinux-ef60eb0eb6e0aaf0aae302cb6362a81b2491e997.tar.xz
Merge tag 'mmc-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc
Pull MMC and MEMSTICK updates from Ulf Hansson: "MMC core: - Add support for Cache Ctrl for SD cards - Add support for Power Off Notification for SD cards - Add support for read/write of the SD function extension registers - Allow broken eMMC HS400 mode to be disabled via DT - Allow UHS-I voltage switch for SDSC cards if supported - Disable command queueing in the ioctl path - Enable eMMC sleep commands to use HW busy polling to minimize delay - Extend re-use of the common polling loop to standardize behaviour - Take into account MMC_CAP_NEED_RSP_BUSY for eMMC HPI commands MMC host: - jz4740: Add support for the JZ4775 variant - sdhci-acpi: Disable write protect detection on Toshiba Encore 2 WT8-B - sdhci-esdhc-imx: Advertise HS400 support through MMC caps - sdhci-esdhc-imx: Enable support for system wakeup for SDIO - sdhci-iproc: Add support for the legacy sdhci controller on the BCM7211 - vub3000: Fix control-request direction MEMSTICK: - A couple of fixes/cleanups" * tag 'mmc-v5.14' of git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc: (54 commits) mmc: sdhci-iproc: Add support for the legacy sdhci controller on the BCM7211 dt-bindings: mmc: sdhci-iproc: Add brcm,bcm7211a0-sdhci mmc: JZ4740: Add support for JZ4775 dt-bindings: mmc: JZ4740: Add bindings for JZ4775 mmc: sdhci-esdhc-imx: Enable support for system wakeup for SDIO mmc: Improve function name when aborting a tuning cmd mmc: sdhci-of-aspeed: Turn down a phase correction warning mmc: debugfs: add description for module parameter mmc: via-sdmmc: add a check against NULL pointer dereference mmc: sdhci-sprd: use sdhci_sprd_writew mmc: sdhci-esdhc-imx: remove unused is_imx6q_usdhc mmc: core: Allow UHS-I voltage switch for SDSC cards if supported mmc: mmc_spi: Imply container_of() to be no-op mmc: mmc_spi: Drop duplicate 'mmc_spi' in the debug messages mmc: dw_mmc-pltfm: Remove unused <linux/clk.h> mmc: sdhci-of-aspeed: Configure the SDHCIs as specified by the devicetree. mmc: core: Add a missing SPDX license header mmc: vub3000: fix control-request direction mmc: sdhci-omap: Use pm_runtime_resume_and_get() to replace open coding mmc: sdhci_am654: Use pm_runtime_resume_and_get() to replace open coding ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/mmc/card.h23
-rw-r--r--include/linux/mmc/host.h2
-rw-r--r--include/linux/mmc/sd.h4
3 files changed, 28 insertions, 1 deletions
diff --git a/include/linux/mmc/card.h b/include/linux/mmc/card.h
index f9ad35dd6012..74e6c0624d27 100644
--- a/include/linux/mmc/card.h
+++ b/include/linux/mmc/card.h
@@ -139,6 +139,8 @@ struct sd_scr {
unsigned char cmds;
#define SD_SCR_CMD20_SUPPORT (1<<0)
#define SD_SCR_CMD23_SUPPORT (1<<1)
+#define SD_SCR_CMD48_SUPPORT (1<<2)
+#define SD_SCR_CMD58_SUPPORT (1<<3)
};
struct sd_ssr {
@@ -189,6 +191,25 @@ struct sd_switch_caps {
#define SD_MAX_CURRENT_800 (1 << SD_SET_CURRENT_LIMIT_800)
};
+struct sd_ext_reg {
+ u8 fno;
+ u8 page;
+ u16 offset;
+ u8 rev;
+ u8 feature_enabled;
+ u8 feature_support;
+/* Power Management Function. */
+#define SD_EXT_POWER_OFF_NOTIFY (1<<0)
+#define SD_EXT_POWER_SUSTENANCE (1<<1)
+#define SD_EXT_POWER_DOWN_MODE (1<<2)
+/* Performance Enhancement Function. */
+#define SD_EXT_PERF_FX_EVENT (1<<0)
+#define SD_EXT_PERF_CARD_MAINT (1<<1)
+#define SD_EXT_PERF_HOST_MAINT (1<<2)
+#define SD_EXT_PERF_CACHE (1<<3)
+#define SD_EXT_PERF_CMD_QUEUE (1<<4)
+};
+
struct sdio_cccr {
unsigned int sdio_vsn;
unsigned int sd_vsn;
@@ -290,6 +311,8 @@ struct mmc_card {
struct sd_scr scr; /* extra SD information */
struct sd_ssr ssr; /* yet more SD information */
struct sd_switch_caps sw_caps; /* switch (CMD6) caps */
+ struct sd_ext_reg ext_power; /* SD extension reg for PM */
+ struct sd_ext_reg ext_perf; /* SD extension reg for PERF */
unsigned int sdio_funcs; /* number of SDIO functions */
atomic_t sdio_funcs_probed; /* number of probed SDIO funcs */
diff --git a/include/linux/mmc/host.h b/include/linux/mmc/host.h
index c7e7b43600e9..0abd47e9ef9b 100644
--- a/include/linux/mmc/host.h
+++ b/include/linux/mmc/host.h
@@ -632,6 +632,6 @@ static inline enum dma_data_direction mmc_get_dma_dir(struct mmc_data *data)
}
int mmc_send_tuning(struct mmc_host *host, u32 opcode, int *cmd_error);
-int mmc_abort_tuning(struct mmc_host *host, u32 opcode);
+int mmc_send_abort_tuning(struct mmc_host *host, u32 opcode);
#endif /* LINUX_MMC_HOST_H */
diff --git a/include/linux/mmc/sd.h b/include/linux/mmc/sd.h
index 2236aa540faa..6727576a8755 100644
--- a/include/linux/mmc/sd.h
+++ b/include/linux/mmc/sd.h
@@ -29,6 +29,10 @@
#define SD_APP_OP_COND 41 /* bcr [31:0] OCR R3 */
#define SD_APP_SEND_SCR 51 /* adtc R1 */
+ /* class 11 */
+#define SD_READ_EXTR_SINGLE 48 /* adtc [31:0] R1 */
+#define SD_WRITE_EXTR_SINGLE 49 /* adtc [31:0] R1 */
+
/* OCR bit definitions */
#define SD_OCR_S18R (1 << 24) /* 1.8V switching request */
#define SD_ROCR_S18A SD_OCR_S18R /* 1.8V switching accepted by card */