APPLIED [OEM-6.1] Re: [PATCH 1/3][SRU][U/OEM-6.1] UBUNTU: SAUCE: drm/i915/display: Drop check for doublescan mode in modevalid

[Timo Aaltonen]

Koba Ko kirjoitti 5.1.2023 klo 12.12:
> From: Ankit Nautiyal <ankit.k.nautiyal at intel.com>
> 
> BugLink: https://bugs.launchpad.net/bugs/1993561
> 
> Since the DP/HDMI connector do not set connector->doublescan_allowed,
> the doublescan modes will get automatically filtered during
> drm_helper_probe_single_connector_modes().
> 
> Therefore check for double scan modes is not required and is dropped
> from modevalid functions for both DP and HDMI.
> 
> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal at intel.com>
> (cherry picked from https://patchwork.freedesktop.org/series/109773/#rev2)
> Signed-off-by: Koba Ko <koba.ko at canonical.com>
> ---
>   drivers/gpu/drm/i915/display/intel_dp.c   | 3 ---
>   drivers/gpu/drm/i915/display/intel_hdmi.c | 3 ---
>   2 files changed, 6 deletions(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index 3ed7eeacc706b..41f0cf64ba5f7 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -962,9 +962,6 @@ intel_dp_mode_valid(struct drm_connector *_connector,
>   	enum drm_mode_status status;
>   	bool dsc = false, bigjoiner = false;
>   
> -	if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
> -		return MODE_NO_DBLESCAN;
> -
>   	if (mode->flags & DRM_MODE_FLAG_DBLCLK)
>   		return MODE_H_ILLEGAL;
>   
> diff --git a/drivers/gpu/drm/i915/display/intel_hdmi.c b/drivers/gpu/drm/i915/display/intel_hdmi.c
> index ebd91aa69dd20..bdda7e38ab733 100644
> --- a/drivers/gpu/drm/i915/display/intel_hdmi.c
> +++ b/drivers/gpu/drm/i915/display/intel_hdmi.c
> @@ -1986,9 +1986,6 @@ intel_hdmi_mode_valid(struct drm_connector *connector,
>   	bool has_hdmi_sink = intel_has_hdmi_sink(hdmi, connector->state);
>   	bool ycbcr_420_only;
>   
> -	if (mode->flags & DRM_MODE_FLAG_DBLSCAN)
> -		return MODE_NO_DBLESCAN;
> -
>   	if ((mode->flags & DRM_MODE_FLAG_3D_MASK) == DRM_MODE_FLAG_3D_FRAME_PACKING)
>   		clock *= 2;
>   

-- 
t