[PATCH] drm/amd/display: Revert "drm/amd/display: disable idle optimizations"

[Quan, Evan]

[AMD Official Use Only - General]

Reviewed-and-tested-by: Evan Quan <evan.quan at amd.com>

> -----Original Message-----
> From: amd-gfx <amd-gfx-bounces at lists.freedesktop.org> On Behalf Of
> Aurabindo Pillai
> Sent: Friday, July 8, 2022 5:21 AM
> To: amd-gfx at lists.freedesktop.org
> Cc: Deucher, Alexander <Alexander.Deucher at amd.com>; Siqueira, Rodrigo
> <Rodrigo.Siqueira at amd.com>; Pillai, Aurabindo
> <Aurabindo.Pillai at amd.com>; Wentland, Harry <Harry.Wentland at amd.com>
> Subject: [PATCH] drm/amd/display: Revert "drm/amd/display: disable idle
> optimizations"
> 
> This reverts commit e7ef5569e71bf3fec01ea513c27c6081c0dbbc64.
> 
> Idle optimization was disabled due to SMU and firmware bugs. Enable it back
> for DCN32. DCN321 has them enabled already
> 
> Fixes: e7ef5569e71b ("drm/amd/display: disable idle optimizations")
> Signed-off-by: Aurabindo Pillai <aurabindo.pillai at amd.com>
> ---
>  drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c | 1 -
>  1 file changed, 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c
> b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c
> index b166ab187264..6e829001b53e 100644
> --- a/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c
> +++ b/drivers/gpu/drm/amd/display/dc/dcn32/dcn32_resource.c
> @@ -972,7 +972,6 @@ static const struct dc_debug_options
> debug_defaults_drv = {
>  	.timing_trace = false,
>  	.clock_trace = true,
>  	.disable_pplib_clock_request = false,
> -	.disable_idle_power_optimizations = true,
>  	.pipe_split_policy = MPC_SPLIT_DYNAMIC,
>  	.force_single_disp_pipe_split = false,
>  	.disable_dcc = DCC_ENABLE,
> --
> 2.37.0