[PATCH V2 0/2] mmc: sdhci-sprd: Add SD HS mode online tuning

[Wenchao Chen]

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         |  12 +++
 drivers/mmc/core/sd_ops.c     |   1 +
 drivers/mmc/host/sdhci-sprd.c | 152 ++++++++++++++++++++++++++++++++++
 include/linux/mmc/host.h      |   8 ++
 4 files changed, 173 insertions(+)

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2.17.1