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| author | hersen wu <[email protected]> | 2018-11-28 21:57:56 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2019-01-14 20:41:01 +0000 |
| commit | 588715bdcfbc2592f50b433a3ebaac72014d5fb4 (patch) | |
| tree | 38bc126a261f5843a98d11452fc0c351b2efb64b /drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h | |
| parent | drm/amd/display: Remove i2caux folder (diff) | |
| download | kernel-588715bdcfbc2592f50b433a3ebaac72014d5fb4.tar.gz kernel-588715bdcfbc2592f50b433a3ebaac72014d5fb4.zip | |
drm/amd/display: dal-pplib interface refactor dal part
[WHY] clarify dal input parameters to pplib interface, remove
un-used parameters. dal knows exactly which parameters needed
and their effects at pplib and smu sides.
current dal sequence for dcn1_update_clock to pplib:
1.smu10_display_clock_voltage_request for dcefclk
2.smu10_display_clock_voltage_request for fclk
3.phm_store_dal_configuration_data {
set_min_deep_sleep_dcfclk
set_active_display_count
store_cc6_data --- this data never be referenced
new sequence will be:
1. set_display_count --- need add new pplib interface
2. set_min_deep_sleep_dcfclk -- new pplib interface
3. set_hard_min_dcfclk_by_freq
4. set_hard_min_fclk_by_freq
after this code refactor, smu10_display_clock_voltage_request,
phm_store_dal_configuration_data will not be needed for rv.
Signed-off-by: hersen wu <[email protected]>
Reviewed-by: Harry Wentland <[email protected]>
Acked-by: Leo Li <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/inc/mod_freesync.h')
0 files changed, 0 insertions, 0 deletions