[PATCH] Revert "drm/amd/display: fix dpms_off issue when disabling bios mode"

[Harry Wentland]

On 6/12/23 10:00, Alex Deucher wrote:
> This reverts commit 58e67bb3c131da5ee14e4842b08e53f4888dce0a.
> 
> This patch was reverted, but came back again as
> commit 58e67bb3c131 ("drm/amd/display: fix dpms_off issue when disabling bios mode")
> Revert it again as it breaks Asus G513QY / 6800M laptops.
> 
> Bug: https://gitlab.freedesktop.org/drm/amd/-/issues/2259
> Cc: Rodrigo Siqueira <Rodrigo.Siqueira at amd.com>
> Cc: Zhongwei <Zhongwei.Zhang at amd.com>
> Cc: Harry Wentland <harry.wentland at amd.com>
> Cc: Mike Lothian <mike at fireburn.co.uk>
> Signed-off-by: Alex Deucher <alexander.deucher at amd.com>

Reviewed-by: Harry Wentland <harry.wentland at amd.com>

Harry

> ---
>  drivers/gpu/drm/amd/display/dc/core/dc.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c
> index be72e03cdf92..5d3d61faeb28 100644
> --- a/drivers/gpu/drm/amd/display/dc/core/dc.c
> +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c
> @@ -1296,7 +1296,7 @@ static void disable_vbios_mode_if_required(
>  
>  					if (pix_clk_100hz != requested_pix_clk_100hz) {
>  						dc->link_srv->set_dpms_off(pipe);
> -						pipe->stream->dpms_off = true;
> +						pipe->stream->dpms_off = false;
>  					}
>  				}
>  			}