[PATCH 07/15] drm/i915/display: convert HAS_IPS() to struct intel_display

[Govindapillai, Vinod]

On Mon, 2024-11-04 at 19:19 +0200, Jani Nikula wrote:
> Convert HAS_IPS() to struct intel_display. Do minimal drive-by
> conversions to struct intel_display in the callers while at it.
> 
> Signed-off-by: Jani Nikula <jani.nikula at intel.com>
> ---
>  drivers/gpu/drm/i915/display/hsw_ips.c              | 4 +++-
>  drivers/gpu/drm/i915/display/intel_display.c        | 3 ++-
>  drivers/gpu/drm/i915/display/intel_display_device.h | 2 +-
>  3 files changed, 6 insertions(+), 3 deletions(-)
> 

Reviewed-by: Vinod Govindapillai <vinod.govindapillai at intel.com>

> diff --git a/drivers/gpu/drm/i915/display/hsw_ips.c b/drivers/gpu/drm/i915/display/hsw_ips.c
> index 34c5d28fc866..ee815e0344e8 100644
> --- a/drivers/gpu/drm/i915/display/hsw_ips.c
> +++ b/drivers/gpu/drm/i915/display/hsw_ips.c
> @@ -185,7 +185,9 @@ void hsw_ips_post_update(struct intel_atomic_state *state,
>  /* IPS only exists on ULT machines and is tied to pipe A. */
>  bool hsw_crtc_supports_ips(struct intel_crtc *crtc)
>  {
> -       return HAS_IPS(to_i915(crtc->base.dev)) && crtc->pipe == PIPE_A;
> +       struct intel_display *display = to_intel_display(crtc);
> +
> +       return HAS_IPS(display) && crtc->pipe == PIPE_A;
>  }
>  
>  bool hsw_crtc_state_ips_capable(const struct intel_crtc_state *crtc_state)
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c
> b/drivers/gpu/drm/i915/display/intel_display.c
> index 57b42554d656..f53611e83502 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -4545,6 +4545,7 @@ static int hsw_compute_linetime_wm(struct intel_atomic_state *state,
>  static int intel_crtc_atomic_check(struct intel_atomic_state *state,
>                                    struct intel_crtc *crtc)
>  {
> +       struct intel_display *display = to_intel_display(crtc);
>         struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
>         struct intel_crtc_state *crtc_state =
>                 intel_atomic_get_new_crtc_state(state, crtc);
> @@ -4586,7 +4587,7 @@ static int intel_crtc_atomic_check(struct intel_atomic_state *state,
>                         return ret;
>         }
>  
> -       if (HAS_IPS(dev_priv)) {
> +       if (HAS_IPS(display)) {
>                 ret = hsw_ips_compute_config(state, crtc);
>                 if (ret)
>                         return ret;
> diff --git a/drivers/gpu/drm/i915/display/intel_display_device.h
> b/drivers/gpu/drm/i915/display/intel_display_device.h
> index 6279c6c6e831..b85b1d3ff708 100644
> --- a/drivers/gpu/drm/i915/display/intel_display_device.h
> +++ b/drivers/gpu/drm/i915/display/intel_display_device.h
> @@ -164,7 +164,7 @@ struct intel_display_platforms {
>  #define HAS_GMCH(i915)                 (DISPLAY_INFO(i915)->has_gmch)
>  #define HAS_HW_SAGV_WM(i915)           (DISPLAY_VER(i915) >= 13 && !IS_DGFX(i915))
>  #define HAS_IPC(i915)                  (DISPLAY_INFO(i915)->has_ipc)
> -#define HAS_IPS(i915)                  (IS_HASWELL_ULT(i915) || IS_BROADWELL(i915))
> +#define HAS_IPS(__display)             ((__display)->platform.haswell_ult || (__display)-
> >platform.broadwell)
>  #define HAS_LRR(i915)                  (DISPLAY_VER(i915) >= 12)
>  #define HAS_LSPCON(i915)               (IS_DISPLAY_VER(i915, 9, 10))
>  #define HAS_MBUS_JOINING(i915)         (IS_ALDERLAKE_P(i915) || DISPLAY_VER(i915) >= 14)