[PATCH 03/14] drm/i915/ips: convert hsw_ips.c to struct intel_display

[Jani Nikula]

Going forward, struct intel_display is the main display device data
pointer. Convert as much as possible of hsw_ips.c to struct
intel_display.

Signed-off-by: Jani Nikula <jani.nikula at intel.com>
---
 drivers/gpu/drm/i915/display/hsw_ips.c | 26 ++++++++++++--------------
 1 file changed, 12 insertions(+), 14 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/hsw_ips.c b/drivers/gpu/drm/i915/display/hsw_ips.c
index d02c328bf902..674a0e5f0858 100644
--- a/drivers/gpu/drm/i915/display/hsw_ips.c
+++ b/drivers/gpu/drm/i915/display/hsw_ips.c
@@ -36,7 +36,7 @@ static void hsw_ips_enable(const struct intel_crtc_state *crtc_state)
 	if (display->ips.false_color)
 		val |= IPS_FALSE_COLOR;
 
-	if (IS_BROADWELL(i915)) {
+	if (display->platform.broadwell) {
 		drm_WARN_ON(display->drm,
 			    snb_pcode_write(&i915->uncore, DISPLAY_IPS_CONTROL,
 					    val | IPS_PCODE_CONTROL));
@@ -71,7 +71,7 @@ bool hsw_ips_disable(const struct intel_crtc_state *crtc_state)
 	if (!crtc_state->ips_enabled)
 		return need_vblank_wait;
 
-	if (IS_BROADWELL(i915)) {
+	if (display->platform.broadwell) {
 		drm_WARN_ON(display->drm,
 			    snb_pcode_write(&i915->uncore, DISPLAY_IPS_CONTROL, 0));
 		/*
@@ -96,7 +96,7 @@ bool hsw_ips_disable(const struct intel_crtc_state *crtc_state)
 static bool hsw_ips_need_disable(struct intel_atomic_state *state,
 				 struct intel_crtc *crtc)
 {
-	struct drm_i915_private *i915 = to_i915(state->base.dev);
+	struct intel_display *display = to_intel_display(state);
 	const struct intel_crtc_state *old_crtc_state =
 		intel_atomic_get_old_crtc_state(state, crtc);
 	const struct intel_crtc_state *new_crtc_state =
@@ -114,7 +114,7 @@ static bool hsw_ips_need_disable(struct intel_atomic_state *state,
 	 *
 	 * Disable IPS before we program the LUT.
 	 */
-	if (IS_HASWELL(i915) &&
+	if (display->platform.haswell &&
 	    intel_crtc_needs_color_update(new_crtc_state) &&
 	    new_crtc_state->gamma_mode == GAMMA_MODE_MODE_SPLIT)
 		return true;
@@ -137,7 +137,7 @@ bool hsw_ips_pre_update(struct intel_atomic_state *state,
 static bool hsw_ips_need_enable(struct intel_atomic_state *state,
 				struct intel_crtc *crtc)
 {
-	struct drm_i915_private *i915 = to_i915(state->base.dev);
+	struct intel_display *display = to_intel_display(state);
 	const struct intel_crtc_state *old_crtc_state =
 		intel_atomic_get_old_crtc_state(state, crtc);
 	const struct intel_crtc_state *new_crtc_state =
@@ -155,7 +155,7 @@ static bool hsw_ips_need_enable(struct intel_atomic_state *state,
 	 *
 	 * Re-enable IPS after the LUT has been programmed.
 	 */
-	if (IS_HASWELL(i915) &&
+	if (display->platform.haswell &&
 	    intel_crtc_needs_color_update(new_crtc_state) &&
 	    new_crtc_state->gamma_mode == GAMMA_MODE_MODE_SPLIT)
 		return true;
@@ -194,7 +194,6 @@ static bool hsw_crtc_state_ips_capable(const struct intel_crtc_state *crtc_state
 {
 	struct intel_display *display = to_intel_display(crtc_state);
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
-	struct drm_i915_private *i915 = to_i915(crtc->base.dev);
 
 	/* IPS only exists on ULT machines and is tied to pipe A. */
 	if (!hsw_crtc_supports_ips(crtc))
@@ -213,7 +212,7 @@ static bool hsw_crtc_state_ips_capable(const struct intel_crtc_state *crtc_state
 	 *
 	 * Should measure whether using a lower cdclk w/o IPS
 	 */
-	if (IS_BROADWELL(i915) &&
+	if (display->platform.broadwell &&
 	    crtc_state->pixel_rate > display->cdclk.max_cdclk_freq * 95 / 100)
 		return false;
 
@@ -222,9 +221,9 @@ static bool hsw_crtc_state_ips_capable(const struct intel_crtc_state *crtc_state
 
 int hsw_ips_min_cdclk(const struct intel_crtc_state *crtc_state)
 {
-	struct drm_i915_private *i915 = to_i915(crtc_state->uapi.crtc->dev);
+	struct intel_display *display = to_intel_display(crtc_state);
 
-	if (!IS_BROADWELL(i915))
+	if (!display->platform.broadwell)
 		return 0;
 
 	if (!hsw_crtc_state_ips_capable(crtc_state))
@@ -237,7 +236,7 @@ int hsw_ips_min_cdclk(const struct intel_crtc_state *crtc_state)
 int hsw_ips_compute_config(struct intel_atomic_state *state,
 			   struct intel_crtc *crtc)
 {
-	struct drm_i915_private *i915 = to_i915(state->base.dev);
+	struct intel_display *display = to_intel_display(state);
 	struct intel_crtc_state *crtc_state =
 		intel_atomic_get_new_crtc_state(state, crtc);
 
@@ -259,7 +258,7 @@ int hsw_ips_compute_config(struct intel_atomic_state *state,
 	if (!(crtc_state->active_planes & ~BIT(PLANE_CURSOR)))
 		return 0;
 
-	if (IS_BROADWELL(i915)) {
+	if (display->platform.broadwell) {
 		const struct intel_cdclk_state *cdclk_state;
 
 		cdclk_state = intel_atomic_get_cdclk_state(state);
@@ -280,12 +279,11 @@ void hsw_ips_get_config(struct intel_crtc_state *crtc_state)
 {
 	struct intel_display *display = to_intel_display(crtc_state);
 	struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
-	struct drm_i915_private *i915 = to_i915(crtc->base.dev);
 
 	if (!hsw_crtc_supports_ips(crtc))
 		return;
 
-	if (IS_HASWELL(i915)) {
+	if (display->platform.haswell) {
 		crtc_state->ips_enabled = intel_de_read(display, IPS_CTL) & IPS_ENABLE;
 	} else {
 		/*
-- 
2.39.5