diff options
| author | Veerabhadrarao Badiganti <[email protected]> | 2020-06-23 19:04:48 +0530 |
|---|---|---|
| committer | Ulf Hansson <[email protected]> | 2020-07-13 12:18:24 +0200 |
| commit | 92a2173837d2c872362e32d5e54f4c8aa539bdbf (patch) | |
| tree | 783e30d9e6a6928e20499022ce190e9b6b5f0323 /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | ed54ef9878fe87d8df5aafdd763a70f96fdbce03 (diff) | |
mmc: sdhci-msm: Use internal voltage control
On qcom SD host controllers voltage switching be done after the HW
is ready for it. The HW informs its readiness through power irq.
The voltage switching should happen only then.
Use the internal voltage switching and then control the voltage
switching using power irq.
IO-bus supply of eMMC would be kept always-on. So set the load
for this supply to configure it in LPM when eMMC is suspend state
and in HPM when eMMC is active.
Co-developed-by: Asutosh Das <[email protected]>
Signed-off-by: Asutosh Das <[email protected]>
Co-developed-by: Vijay Viswanath <[email protected]>
Signed-off-by: Vijay Viswanath <[email protected]>
Co-developed-by: Veerabhadrarao Badiganti <[email protected]>
Signed-off-by: Veerabhadrarao Badiganti <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Ulf Hansson <[email protected]>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions