Re: [PATCH] drm/i915/display: Enable VDIP Enable VSC whenever GMP DIP enabled

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



On Mon, 12 Dec 2022, Mitul Golani <mitulkumar.ajitkumar.golani@xxxxxxxxx> wrote:
> GMP VDIP gets dropped when enabled without VSC DIP being
> enabled. Enable VSC DIP whenever GMP DIP is enabled

I saw the fixed version, but for future reference, please run checkpatch
locally and use CONFIG_DRM_I915_WERROR=y for i915 development to catch
simple errors before sending the patches.

Thanks,
Jani.

>
> WA:14015402699
>
> Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@xxxxxxxxx>
> ---
>  drivers/gpu/drm/i915/display/intel_dp.c     | 2 ++
>  drivers/gpu/drm/i915/display/intel_lspcon.c | 2 ++
>  2 files changed, 4 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_dp.c b/drivers/gpu/drm/i915/display/intel_dp.c
> index 72cf83a27405..4d63a9ce5f42 100644
> --- a/drivers/gpu/drm/i915/display/intel_dp.c
> +++ b/drivers/gpu/drm/i915/display/intel_dp.c
> @@ -3278,6 +3278,8 @@ void intel_dp_set_infoframes(struct intel_encoder *encoder,
>  	u32 dip_enable = VIDEO_DIP_ENABLE_AVI_HSW | VIDEO_DIP_ENABLE_GCP_HSW |
>  			 VIDEO_DIP_ENABLE_VS_HSW | VIDEO_DIP_ENABLE_GMP_HSW |
>  			 VIDEO_DIP_ENABLE_SPD_HSW | VIDEO_DIP_ENABLE_DRM_GLK;
> +	if (IS_DISPLAY_VER(dev_priv, 13, 14)
> +			dip_enable |= VIDEO_DIP_ENABLE_VSC_HSW;
>  	u32 val = intel_de_read(dev_priv, reg) & ~dip_enable;
>  
>  	/* TODO: Add DSC case (DIP_ENABLE_PPS) */
> diff --git a/drivers/gpu/drm/i915/display/intel_lspcon.c b/drivers/gpu/drm/i915/display/intel_lspcon.c
> index 9ff1c0b223ad..a5c449a05b4d 100644
> --- a/drivers/gpu/drm/i915/display/intel_lspcon.c
> +++ b/drivers/gpu/drm/i915/display/intel_lspcon.c
> @@ -630,6 +630,8 @@ u32 lspcon_infoframes_enabled(struct intel_encoder *encoder,
>  		tmp = intel_de_read(dev_priv,
>  				    HSW_TVIDEO_DIP_CTL(pipe_config->cpu_transcoder));
>  		mask = VIDEO_DIP_ENABLE_GMP_HSW;
> +		if (IS_DISPLAY_VER(dev_priv, 13, 14)
> +				mask |= VIDEO_DIP_ENABLE_VSC_HSW;
>  
>  		if (tmp & mask)
>  			val |= intel_hdmi_infoframe_enable(HDMI_PACKET_TYPE_GAMUT_METADATA);

-- 
Jani Nikula, Intel Open Source Graphics Center



[Index of Archives]     [AMD Graphics]     [Linux USB Devel]     [Linux Audio Users]     [Yosemite News]     [Linux Kernel]     [Linux SCSI]

  Powered by Linux