[PATCH 6/8] drm/i915/display: move dpll funcs under dpll sub-struct

[Jani Nikula <jani.nikula@intel.com>]

Move dpll related functions under dpll sub-struct of struct
intel_display.

The funcs sub-struct of struct intel_display seems unnecessary. Instead
of display->funcs.FEATURE, prefer display->FEATURE.funcs.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
---
 .../gpu/drm/i915/display/intel_display_core.h |  6 ++--
 drivers/gpu/drm/i915/display/intel_dpll.c     | 28 +++++++++----------
 2 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/intel_display_core.h b/drivers/gpu/drm/i915/display/intel_display_core.h
index 0c2e17edbd5f..5a1aee340728 100644
--- a/drivers/gpu/drm/i915/display/intel_display_core.h
+++ b/drivers/gpu/drm/i915/display/intel_display_core.h
@@ -127,6 +127,9 @@ struct intel_audio {
  * dpll, because on some platforms plls share registers.
  */
 struct intel_dpll_global {
+	/* internal dpll functions */
+	const struct intel_dpll_global_funcs *funcs;
+
 	struct mutex lock;
 
 	int num_dpll;
@@ -313,9 +316,6 @@ struct intel_display {
 
 		/* Display CDCLK functions */
 		const struct intel_cdclk_funcs *cdclk;
-
-		/* Display pll funcs */
-		const struct intel_dpll_global_funcs *dpll;
 	} funcs;
 
 	struct {
diff --git a/drivers/gpu/drm/i915/display/intel_dpll.c b/drivers/gpu/drm/i915/display/intel_dpll.c
index a1aa88598013..f40807a5566b 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll.c
@@ -1735,7 +1735,7 @@ int intel_dpll_crtc_compute_clock(struct intel_atomic_state *state,
 	if (!crtc_state->hw.enable)
 		return 0;
 
-	ret = display->funcs.dpll->crtc_compute_clock(state, crtc);
+	ret = display->dpll.funcs->crtc_compute_clock(state, crtc);
 	if (ret) {
 		drm_dbg_kms(display->drm, "[CRTC:%d:%s] Couldn't calculate DPLL settings\n",
 			    crtc->base.base.id, crtc->base.name);
@@ -1759,10 +1759,10 @@ int intel_dpll_crtc_get_dpll(struct intel_atomic_state *state,
 	if (!crtc_state->hw.enable || crtc_state->intel_dpll)
 		return 0;
 
-	if (!display->funcs.dpll->crtc_get_dpll)
+	if (!display->dpll.funcs->crtc_get_dpll)
 		return 0;
 
-	ret = display->funcs.dpll->crtc_get_dpll(state, crtc);
+	ret = display->dpll.funcs->crtc_get_dpll(state, crtc);
 	if (ret) {
 		drm_dbg_kms(display->drm, "[CRTC:%d:%s] Couldn't get a shared DPLL\n",
 			    crtc->base.base.id, crtc->base.name);
@@ -1776,27 +1776,27 @@ void
 intel_dpll_init_clock_hook(struct intel_display *display)
 {
 	if (HAS_LT_PHY(display))
-		display->funcs.dpll = &xe3plpd_dpll_funcs;
+		display->dpll.funcs = &xe3plpd_dpll_funcs;
 	else if (DISPLAY_VER(display) >= 14)
-		display->funcs.dpll = &mtl_dpll_funcs;
+		display->dpll.funcs = &mtl_dpll_funcs;
 	else if (display->platform.dg2)
-		display->funcs.dpll = &dg2_dpll_funcs;
+		display->dpll.funcs = &dg2_dpll_funcs;
 	else if (DISPLAY_VER(display) >= 9 || HAS_DDI(display))
-		display->funcs.dpll = &hsw_dpll_funcs;
+		display->dpll.funcs = &hsw_dpll_funcs;
 	else if (HAS_PCH_SPLIT(display))
-		display->funcs.dpll = &ilk_dpll_funcs;
+		display->dpll.funcs = &ilk_dpll_funcs;
 	else if (display->platform.cherryview)
-		display->funcs.dpll = &chv_dpll_funcs;
+		display->dpll.funcs = &chv_dpll_funcs;
 	else if (display->platform.valleyview)
-		display->funcs.dpll = &vlv_dpll_funcs;
+		display->dpll.funcs = &vlv_dpll_funcs;
 	else if (display->platform.g4x)
-		display->funcs.dpll = &g4x_dpll_funcs;
+		display->dpll.funcs = &g4x_dpll_funcs;
 	else if (display->platform.pineview)
-		display->funcs.dpll = &pnv_dpll_funcs;
+		display->dpll.funcs = &pnv_dpll_funcs;
 	else if (DISPLAY_VER(display) != 2)
-		display->funcs.dpll = &i9xx_dpll_funcs;
+		display->dpll.funcs = &i9xx_dpll_funcs;
 	else
-		display->funcs.dpll = &i8xx_dpll_funcs;
+		display->dpll.funcs = &i8xx_dpll_funcs;
 }
 
 static bool i9xx_has_pps(struct intel_display *display)
-- 
2.47.3