Re: [PATCH 3/5] drm/i915/dsc: Convert intel_dsc_get_vdsc_per_pipe as non-static

["Nautiyal, Ankit K" <ankit.k.nautiyal@intel.com>]

On 2/19/2026 6:37 PM, Jouni Högander wrote:
> We need to do some configurations on DSC when using PSR2/PR Selective
> Update Early Transport. Convert intel_dsc_get_vdsc_per_pipe as non-static
> to make it available for PSR code.
>
> Signed-off-by: Jouni Högander <jouni.hogander@intel.com>

Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>


> ---
>   drivers/gpu/drm/i915/display/intel_vdsc.c | 2 +-
>   drivers/gpu/drm/i915/display/intel_vdsc.h | 1 +
>   2 files changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.c b/drivers/gpu/drm/i915/display/intel_vdsc.c
> index 7e53201b3cb1..f27ec0251613 100644
> --- a/drivers/gpu/drm/i915/display/intel_vdsc.c
> +++ b/drivers/gpu/drm/i915/display/intel_vdsc.c
> @@ -467,7 +467,7 @@ intel_dsc_power_domain(struct intel_crtc *crtc, enum transcoder cpu_transcoder)
>   		return POWER_DOMAIN_TRANSCODER_VDSC_PW2;
>   }
>   
> -static int intel_dsc_get_vdsc_per_pipe(const struct intel_crtc_state *crtc_state)
> +int intel_dsc_get_vdsc_per_pipe(const struct intel_crtc_state *crtc_state)
>   {
>   	return crtc_state->dsc.slice_config.streams_per_pipe;
>   }
> diff --git a/drivers/gpu/drm/i915/display/intel_vdsc.h b/drivers/gpu/drm/i915/display/intel_vdsc.h
> index f4d5b37293cf..b70ac86ca9ab 100644
> --- a/drivers/gpu/drm/i915/display/intel_vdsc.h
> +++ b/drivers/gpu/drm/i915/display/intel_vdsc.h
> @@ -44,5 +44,6 @@ unsigned int intel_vdsc_prefill_lines(const struct intel_crtc_state *crtc_state)
>   int intel_dsc_get_pixel_rate_with_dsc_bubbles(struct intel_display *display,
>   					      int pixel_rate, int htotal,
>   					      int dsc_horizontal_slices);
> +int intel_dsc_get_vdsc_per_pipe(const struct intel_crtc_state *crtc_state);
>   
>   #endif /* __INTEL_VDSC_H__ */