[PATCH 4/4] Revert "drm/amd: Disable PSR-SU on Parade 0803 TCON"

[Leo Li]

On 6/22/23 14:25, Mario Limonciello wrote:
> This reverts commit 33eec907ce0eb50a56dca621aa7310f7fa904b93.
> This is no longer necessary when using newer DMUB F/W.
> 
> Cc: Sean Wang <sean.ns.wang at amd.com>
> Cc: Marc Rossi <Marc.Rossi at amd.com>
> Cc: Hamza Mahfooz <Hamza.Mahfooz at amd.com>
> Cc: Tsung-hua (Ryan) Lin <Tsung-hua.Lin at amd.com>
> Signed-off-by: Mario Limonciello <mario.limonciello at amd.com>

Reviewed-by: Leo Li <sunpeng.li at amd.com>

> ---
>   drivers/gpu/drm/amd/display/modules/power/power_helpers.c | 2 --
>   1 file changed, 2 deletions(-)
> 
> diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c
> index b9e78451a3d5..30349881a283 100644
> --- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c
> +++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c
> @@ -839,8 +839,6 @@ bool is_psr_su_specific_panel(struct dc_link *link)
>   				((dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x08) ||
>   				(dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x07)))
>   				isPSRSUSupported = false;
> -			else if (dpcd_caps->sink_dev_id_str[1] == 0x08 && dpcd_caps->sink_dev_id_str[0] == 0x03)
> -				isPSRSUSupported = false;
>   			else if (dpcd_caps->psr_info.force_psrsu_cap == 0x1)
>   				isPSRSUSupported = true;
>   		}