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| author | Jacky Liao <ziyu.liao@amd.com> | 2020-10-27 10:56:18 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2020-11-16 12:19:22 -0500 |
| commit | af435e3f62525cace7d9b2a7bbfe28aee59eb1a7 (patch) | |
| tree | 5f41587a5c24be4cb0fbeebb238cfea1b40343e7 /drivers/pinctrl | |
| parent | 65e870dfa6741e0c1199946faa4a1113bfb23916 (diff) | |
| download | linux-af435e3f62525cace7d9b2a7bbfe28aee59eb1a7.tar.gz linux-af435e3f62525cace7d9b2a7bbfe28aee59eb1a7.tar.bz2 linux-af435e3f62525cace7d9b2a7bbfe28aee59eb1a7.zip | |
drm/amd/display: Add I2C memory low power support
[Why]
The I2C memory blocks should be powered down when they are not in use.
This will reduce power consumption.
[How]
1. Write to I2C_LIGHT_SLEEP_FORCE to put memory in light sleep when
released
2. Added a debug option to allow this behaviour to be turned off
Signed-off-by: Jacky Liao <ziyu.liao@amd.com>
Acked-by: Bindu Ramamurthy <bindu.r@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/pinctrl')
0 files changed, 0 insertions, 0 deletions