Change in v3: - Move changes in include/linux/mmc/host.h and drivers/mmc/core/sd_ops.c into patch1 - The callback is executed when timing is equal to MMC_TIMING_SD_HS - Rename prepare_hs_tuning to prepare_sd_hs_tuning - Rename execute_hs_tuning to execute_sd_hs_tuning Change in v2: - add mmc_sd_switch() and mmc_send_status() to the header file - split up core changes from host driver changes - Use pr_debug instead of dev_info and dev_dbg - Optimize the best sampled value algorithm Wenchao Chen (2): mmc: core: Add host specific tuning support for SD HS mode mmc: sdhci-sprd: Add SD HS mode online tuning drivers/mmc/core/sd.c | 14 ++++ drivers/mmc/core/sd_ops.c | 1 + drivers/mmc/host/sdhci-sprd.c | 149 ++++++++++++++++++++++++++++++++++ include/linux/mmc/host.h | 8 ++ 4 files changed, 172 insertions(+) -- 2.17.1
