[PATCH v4 2/7] drm/i915/scaler: Use crtc_state to setup plane or pipe scaler

[Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>]

Pass crtc_state to intel_atomic_setup_scaler, this will help to
check if pch_pfit enabled or not and also will be useful to pass
scaler_state with the same which will be used later to store
hscale and vscale values.

-- v2:
- Commit message updates. parse to pass. (Ankit)

Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
---
 drivers/gpu/drm/i915/display/skl_scaler.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/skl_scaler.c b/drivers/gpu/drm/i915/display/skl_scaler.c
index 6c69545fe172..4f838220f880 100644
--- a/drivers/gpu/drm/i915/display/skl_scaler.c
+++ b/drivers/gpu/drm/i915/display/skl_scaler.c
@@ -309,13 +309,15 @@ static int intel_allocate_scaler(struct intel_crtc_scaler_state *scaler_state,
 	return -1;
 }
 
-static int intel_atomic_setup_scaler(struct intel_crtc_scaler_state *scaler_state,
+static int intel_atomic_setup_scaler(struct intel_crtc_state *crtc_state,
 				     int num_scalers_need, struct intel_crtc *crtc,
 				     const char *name, int idx,
 				     struct intel_plane_state *plane_state,
 				     int *scaler_id)
 {
 	struct intel_display *display = to_intel_display(crtc);
+	struct intel_crtc_scaler_state *scaler_state =
+					&crtc_state->scaler_state;
 	struct drm_i915_private *dev_priv = to_i915(crtc->base.dev);
 	u32 mode;
 
@@ -444,7 +446,7 @@ static int setup_crtc_scaler(struct intel_atomic_state *state,
 	struct intel_crtc_scaler_state *scaler_state =
 		&crtc_state->scaler_state;
 
-	return intel_atomic_setup_scaler(scaler_state,
+	return intel_atomic_setup_scaler(crtc_state,
 					 hweight32(scaler_state->scaler_users),
 					 crtc, "CRTC", crtc->base.base.id,
 					 NULL, &scaler_state->scaler_id);
@@ -479,7 +481,7 @@ static int setup_plane_scaler(struct intel_atomic_state *state,
 	if (IS_ERR(plane_state))
 		return PTR_ERR(plane_state);
 
-	return intel_atomic_setup_scaler(scaler_state,
+	return intel_atomic_setup_scaler(crtc_state,
 					 hweight32(scaler_state->scaler_users),
 					 crtc, "PLANE", plane->base.base.id,
 					 plane_state, &plane_state->scaler_id);
-- 
2.46.0