[PATCH 17/21] drm/i915/display: Use fixed rr timings in intel_set_transcoder_timings_lrr()

[Ville Syrjälä]

On Mon, Mar 10, 2025 at 05:46:11PM +0530, Ankit Nautiyal wrote:
> Update the intel_set_transcoder_timings_lrr() function to use
> fixed refresh rate timings.
> 
> Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal at intel.com>

Reviewed-by: Ville Syrjälä <ville.syrjala at linux.intel.com>

> ---
>  drivers/gpu/drm/i915/display/intel_display.c | 3 +++
>  drivers/gpu/drm/i915/display/intel_vrr.c     | 1 -
>  drivers/gpu/drm/i915/display/intel_vrr.h     | 1 +
>  3 files changed, 4 insertions(+), 1 deletion(-)
> 
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index 4a0083fdfb05..7ac504885869 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -2768,6 +2768,9 @@ static void intel_set_transcoder_timings_lrr(const struct intel_crtc_state *crtc
>  	intel_de_write(display, TRANS_VTOTAL(display, cpu_transcoder),
>  		       VACTIVE(crtc_vdisplay - 1) |
>  		       VTOTAL(crtc_vtotal - 1));
> +
> +	intel_vrr_set_fixed_rr_timings(crtc_state);
> +	intel_vrr_transcoder_enable(crtc_state);
>  }
>  
>  static void intel_set_pipe_src_size(const struct intel_crtc_state *crtc_state)
> diff --git a/drivers/gpu/drm/i915/display/intel_vrr.c b/drivers/gpu/drm/i915/display/intel_vrr.c
> index 2ebbd610c15d..57e9aef02b7c 100644
> --- a/drivers/gpu/drm/i915/display/intel_vrr.c
> +++ b/drivers/gpu/drm/i915/display/intel_vrr.c
> @@ -284,7 +284,6 @@ int intel_vrr_fixed_rr_flipline(const struct intel_crtc_state *crtc_state)
>  	return intel_vrr_fixed_rr_vtotal(crtc_state);
>  }
>  
> -static
>  void intel_vrr_set_fixed_rr_timings(const struct intel_crtc_state *crtc_state)
>  {
>  	struct intel_display *display = to_intel_display(crtc_state);
> diff --git a/drivers/gpu/drm/i915/display/intel_vrr.h b/drivers/gpu/drm/i915/display/intel_vrr.h
> index c4ee8a758e19..d857633bc02c 100644
> --- a/drivers/gpu/drm/i915/display/intel_vrr.h
> +++ b/drivers/gpu/drm/i915/display/intel_vrr.h
> @@ -37,5 +37,6 @@ int intel_vrr_vmin_vblank_start(const struct intel_crtc_state *crtc_state);
>  int intel_vrr_vblank_delay(const struct intel_crtc_state *crtc_state);
>  void intel_vrr_transcoder_enable(const struct intel_crtc_state *crtc_state);
>  void intel_vrr_transcoder_disable(const struct intel_crtc_state *crtc_state);
> +void intel_vrr_set_fixed_rr_timings(const struct intel_crtc_state *crtc_state);
>  
>  #endif /* __INTEL_VRR_H__ */
> -- 
> 2.45.2

-- 
Ville Syrjälä
Intel