On Tue, Jan 14, 2025 at 04:35:14PM +0800, Yuanjie Yang wrote: > Qualcomm regulator supports two power supply modes: HPM and LPM. > Currently, the sdhci-msm.c driver does not set the load to adjust > the current for eMMC and SD. If the regulator dont't set correct > load in LPM state, it will lead to the inability to properly > initialize eMMC and SD. > > Set the correct regulator current for eMMC and SD to ensure that the > device can work normally even when the regulator is in LPM. > > Signed-off-by: Yuanjie Yang <quic_yuanjiey@xxxxxxxxxxx> > --- > Changes in v4: > - Optimize msm_config_vmmc_regulator and msm_config_vqmmc_regulator code logic > - Delete redundant return in msm_config_vmmc_regulator and msm_config_vqmmc_regulator > - Rebase on tag: next-20250114 > - Link to v3: https://lore.kernel.org/linux-arm-msm/20241226031845.2574669-1-quic_yuanjiey@xxxxxxxxxxx/ > > Changes in v3: > - Optimize the code logic and separate code for regulator vmmc and vqmmc > - Rebase on tag: next-20241217 > - Link to v2: https://lore.kernel.org/all/20241127095029.3918290-1-quic_yuanjiey@xxxxxxxxxxx/ > > Changes in v2: > - Add enum msm_reg_type to optimize the code > - Delete redundant emmc type judgment > - Link to v1: https://lore.kernel.org/linux-arm-msm/20241122075048.2006894-1-quic_yuanjiey@xxxxxxxxxxx/ > > --- > drivers/mmc/host/sdhci-msm.c | 53 ++++++++++++++++++++++++++++++++++-- > 1 file changed, 51 insertions(+), 2 deletions(-) > Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@xxxxxxxxxx> -- With best wishes Dmitry
