From: Nicholas Kazlauskas <nicholas.kazlauskas@xxxxxxx> [Why] DMCUB command table doesn't support ATOM_ENABLE/ATOM_DISABLE anymore so we never end up calling the DCN init path in DMCUB. [How] Map ATOM_ENABLE to ATOM_INIT only for DMCUB command table offloading. Signed-off-by: Nicholas Kazlauskas <nicholas.kazlauskas@xxxxxxx> Reviewed-by: Tony Cheng <Tony.Cheng@xxxxxxx> Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@xxxxxxx> --- drivers/gpu/drm/amd/display/dc/bios/command_table2.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c index c4ba6e84db65..629a07a2719b 100644 --- a/drivers/gpu/drm/amd/display/dc/bios/command_table2.c +++ b/drivers/gpu/drm/amd/display/dc/bios/command_table2.c @@ -711,6 +711,10 @@ static void enable_disp_power_gating_dmcub( power_gating.header.sub_type = DMUB_CMD__VBIOS_ENABLE_DISP_POWER_GATING; power_gating.power_gating.pwr = *pwr; + /* ATOM_ENABLE is old API in DMUB */ + if (power_gating.power_gating.pwr.enable == ATOM_ENABLE) + power_gating.power_gating.pwr.enable = ATOM_INIT; + dc_dmub_srv_cmd_queue(dmcub, &power_gating.header); dc_dmub_srv_cmd_execute(dmcub); dc_dmub_srv_wait_idle(dmcub); -- 2.17.1 _______________________________________________ amd-gfx mailing list amd-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/amd-gfx
