user/sven/linux.git/include/linux/mmc/core.h, branch v4.4.20

mmc: mmc: extend the mmc_send_tuning()

2015-10-27T09:38:41Z

The mmc_execute_tuning() has already prepared the opcode, there is no need to prepare it again at mmc_send_tuning(), and, there is a BUG of mmc_send_tuning() to determine the opcode by bus width, assume eMMC was running at HS200, 4bit mode, then the mmc_send_tuning() will overwrite the opcode from CMD21 to CMD19, then got error. in addition, extend an argument of "cmd_error" to allow getting if there was cmd error when tune response. Signed-off-by: Chaotian Jing [Ulf: Rebased patch] Signed-off-by: Ulf Hansson

mmc: core: Convert __mmc_switch() into an internal core function

2015-10-26T14:59:54Z

As there are no users of the __mmc_switch() API, except for the mmc core itself, let's convert it from an exported function into an internal. Signed-off-by: Ulf Hansson

mmc: mediatek: Add Mediatek MMC driver

2015-06-18T07:20:48Z

Add Mediatek MMC driver code Support eMMC/SD/SDIO Signed-off-by: Chaotian Jing Signed-off-by: Ulf Hansson

mmc: core: Convert the error field in struct mmc_command|data into an int

2015-04-08T10:10:20Z

Everybody expects the error field in the struct mmc_command|data to be and int but it's actually an unsigned int. Let's convert it into an int to meet the expectations. Signed-off-by: Ulf Hansson

mmc: core: always check status after reset

2015-01-19T08:56:27Z

Always check if the card is alive after a successful reset. This allows us to remove mmc_hw_reset_check(), leaving mmc_hw_reset() as the only card reset interface. Signed-off-by: Johan Rudholm Signed-off-by: Ulf Hansson

mmc: core: Let mmc_send_tuning() to take struct mmc_host* as parameter

2014-12-08T08:11:04Z

To be able to use mmc_send_tuning() prior the struct mmc_card has been allocated, let's convert it to take the struct mmc_host* as parameter instead. Suggested-by: Stephen Boyd Signed-off-by: Ulf Hansson Acked-by: Dong Aisheng Reviewed-by: Stephen Boyd

mmc: core: add core-level function for sending tuning commands

2014-11-26T13:36:51Z

According to the SD card spec, Add a manual tuning command function for SDR104/HS200. Sending command 19 or command 21 to read data and compare with the tunning block pattern. This patch will help to decrease some platform private codes in SDHCI platform_execute_tuning() callbacks. Signed-off-by: Minda Chen Signed-off-by: Barry Song Signed-off-by: Ulf Hansson

mmc: core: Remove the redundant mmc_send_ext_csd() API

2014-11-10T11:40:44Z

Previous patches has replaced the calls to mmc_send_ext_csd() into mmc_get_ext_csd(), thus mmc_send_ext_csd() has become redundant. Let's remove it. Signed-off-by: Ulf Hansson

mmc: core: Export mmc_get_ext_csd()

2014-11-10T11:40:43Z

Callers of mmc_send_ext_csd() will be able to decrease code duplication by using mmc_get_ext_csd() instead. Let's make it available. Signed-off-by: Ulf Hansson

mmc: core: Add ignore_crc flag to __mmc_switch

2014-02-23T15:40:30Z

Instead of handle specific adaptations, releated to certain switch operations, inside __mmc_switch, push this to be handled by the caller instead. Signed-off-by: Ulf Hansson Signed-off-by: Chris Ball