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* [PATCH v2] drm/i915/display: convert I915_STATE_WARN() to struct intel_display
@ 2024-10-24 16:25 Jani Nikula
  2024-10-25  2:03 ` ✓ CI.Patch_applied: success for " Patchwork
                   ` (17 more replies)
  0 siblings, 18 replies; 20+ messages in thread
From: Jani Nikula @ 2024-10-24 16:25 UTC (permalink / raw)
  To: intel-gfx, intel-xe; +Cc: jani.nikula, Ville Syrjälä

Convert I915_STATE_WARN() to struct intel_display *, and rename to
INTEL_DISPLAY_STATE_WARN(). Do some minor opportunistic struct
drm_i915_private to struct intel_display conversions while at it.

v2: crtc_state may be NULL in intel_connector_verify_state()

Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>

---

Another option would be to convert I915_STATE_WARN() directly to
drm_WARN() or drm_err() and throw out the i915.verbose_state_checks
module parameter.

Note: This is much easier to review with git show -w or --color-words or
both.
---
 drivers/gpu/drm/i915/display/g4x_dp.c         | 15 ++--
 drivers/gpu/drm/i915/display/intel_crtc.c     |  8 +-
 drivers/gpu/drm/i915/display/intel_cx0_phy.c  | 76 ++++++++--------
 drivers/gpu/drm/i915/display/intel_display.c  | 19 ++--
 drivers/gpu/drm/i915/display/intel_display.h  | 17 ++--
 .../drm/i915/display/intel_display_power.c    | 73 +++++++--------
 drivers/gpu/drm/i915/display/intel_dpll.c     |  9 +-
 drivers/gpu/drm/i915/display/intel_dpll_mgr.c | 90 ++++++++++---------
 drivers/gpu/drm/i915/display/intel_fdi.c      | 42 +++++----
 .../drm/i915/display/intel_modeset_verify.c   | 89 +++++++++---------
 .../gpu/drm/i915/display/intel_pch_display.c  | 56 ++++++------
 drivers/gpu/drm/i915/display/intel_pps.c      | 26 +++---
 drivers/gpu/drm/i915/display/intel_snps_phy.c | 11 +--
 drivers/gpu/drm/i915/display/vlv_dsi_pll.c    |  7 +-
 14 files changed, 277 insertions(+), 261 deletions(-)

diff --git a/drivers/gpu/drm/i915/display/g4x_dp.c b/drivers/gpu/drm/i915/display/g4x_dp.c
index 440fb3002f28..dfe5a40fda1e 100644
--- a/drivers/gpu/drm/i915/display/g4x_dp.c
+++ b/drivers/gpu/drm/i915/display/g4x_dp.c
@@ -170,13 +170,12 @@ static void assert_dp_port(struct intel_dp *intel_dp, bool state)
 {
 	struct intel_display *display = to_intel_display(intel_dp);
 	struct intel_digital_port *dig_port = dp_to_dig_port(intel_dp);
-	struct drm_i915_private *dev_priv = to_i915(dig_port->base.base.dev);
 	bool cur_state = intel_de_read(display, intel_dp->output_reg) & DP_PORT_EN;
 
-	I915_STATE_WARN(dev_priv, cur_state != state,
-			"[ENCODER:%d:%s] state assertion failure (expected %s, current %s)\n",
-			dig_port->base.base.base.id, dig_port->base.base.name,
-			str_on_off(state), str_on_off(cur_state));
+	INTEL_DISPLAY_STATE_WARN(display, cur_state != state,
+				 "[ENCODER:%d:%s] state assertion failure (expected %s, current %s)\n",
+				 dig_port->base.base.base.id, dig_port->base.base.name,
+				 str_on_off(state), str_on_off(cur_state));
 }
 #define assert_dp_port_disabled(d) assert_dp_port((d), false)
 
@@ -185,9 +184,9 @@ static void assert_edp_pll(struct drm_i915_private *dev_priv, bool state)
 	struct intel_display *display = &dev_priv->display;
 	bool cur_state = intel_de_read(display, DP_A) & DP_PLL_ENABLE;
 
-	I915_STATE_WARN(dev_priv, cur_state != state,
-			"eDP PLL state assertion failure (expected %s, current %s)\n",
-			str_on_off(state), str_on_off(cur_state));
+	INTEL_DISPLAY_STATE_WARN(display, cur_state != state,
+				 "eDP PLL state assertion failure (expected %s, current %s)\n",
+				 str_on_off(state), str_on_off(cur_state));
 }
 #define assert_edp_pll_enabled(d) assert_edp_pll((d), true)
 #define assert_edp_pll_disabled(d) assert_edp_pll((d), false)
diff --git a/drivers/gpu/drm/i915/display/intel_crtc.c b/drivers/gpu/drm/i915/display/intel_crtc.c
index 3c9168a57f38..a2c528d707f4 100644
--- a/drivers/gpu/drm/i915/display/intel_crtc.c
+++ b/drivers/gpu/drm/i915/display/intel_crtc.c
@@ -36,11 +36,11 @@
 
 static void assert_vblank_disabled(struct drm_crtc *crtc)
 {
-	struct drm_i915_private *i915 = to_i915(crtc->dev);
+	struct intel_display *display = to_intel_display(crtc->dev);
 
-	if (I915_STATE_WARN(i915, drm_crtc_vblank_get(crtc) == 0,
-			    "[CRTC:%d:%s] vblank assertion failure (expected off, current on)\n",
-			    crtc->base.id, crtc->name))
+	if (INTEL_DISPLAY_STATE_WARN(display, drm_crtc_vblank_get(crtc) == 0,
+				     "[CRTC:%d:%s] vblank assertion failure (expected off, current on)\n",
+				     crtc->base.id, crtc->name))
 		drm_crtc_vblank_put(crtc);
 }
 
diff --git a/drivers/gpu/drm/i915/display/intel_cx0_phy.c b/drivers/gpu/drm/i915/display/intel_cx0_phy.c
index 8bd5a4d1b735..638a8167361c 100644
--- a/drivers/gpu/drm/i915/display/intel_cx0_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_cx0_phy.c
@@ -3272,28 +3272,28 @@ static void intel_c10pll_state_verify(const struct intel_crtc_state *state,
 				      struct intel_encoder *encoder,
 				      struct intel_c10pll_state *mpllb_hw_state)
 {
-	struct drm_i915_private *i915 = to_i915(crtc->base.dev);
+	struct intel_display *display = to_intel_display(state);
 	const struct intel_c10pll_state *mpllb_sw_state = &state->dpll_hw_state.cx0pll.c10;
 	int i;
 
 	for (i = 0; i < ARRAY_SIZE(mpllb_sw_state->pll); i++) {
 		u8 expected = mpllb_sw_state->pll[i];
 
-		I915_STATE_WARN(i915, mpllb_hw_state->pll[i] != expected,
-				"[CRTC:%d:%s] mismatch in C10MPLLB: Register[%d] (expected 0x%02x, found 0x%02x)",
-				crtc->base.base.id, crtc->base.name, i,
-				expected, mpllb_hw_state->pll[i]);
+		INTEL_DISPLAY_STATE_WARN(display, mpllb_hw_state->pll[i] != expected,
+					 "[CRTC:%d:%s] mismatch in C10MPLLB: Register[%d] (expected 0x%02x, found 0x%02x)",
+					 crtc->base.base.id, crtc->base.name, i,
+					 expected, mpllb_hw_state->pll[i]);
 	}
 
-	I915_STATE_WARN(i915, mpllb_hw_state->tx != mpllb_sw_state->tx,
-			"[CRTC:%d:%s] mismatch in C10MPLLB: Register TX0 (expected 0x%02x, found 0x%02x)",
-			crtc->base.base.id, crtc->base.name,
-			mpllb_sw_state->tx, mpllb_hw_state->tx);
+	INTEL_DISPLAY_STATE_WARN(display, mpllb_hw_state->tx != mpllb_sw_state->tx,
+				 "[CRTC:%d:%s] mismatch in C10MPLLB: Register TX0 (expected 0x%02x, found 0x%02x)",
+				 crtc->base.base.id, crtc->base.name,
+				 mpllb_sw_state->tx, mpllb_hw_state->tx);
 
-	I915_STATE_WARN(i915, mpllb_hw_state->cmn != mpllb_sw_state->cmn,
-			"[CRTC:%d:%s] mismatch in C10MPLLB: Register CMN0 (expected 0x%02x, found 0x%02x)",
-			crtc->base.base.id, crtc->base.name,
-			mpllb_sw_state->cmn, mpllb_hw_state->cmn);
+	INTEL_DISPLAY_STATE_WARN(display, mpllb_hw_state->cmn != mpllb_sw_state->cmn,
+				 "[CRTC:%d:%s] mismatch in C10MPLLB: Register CMN0 (expected 0x%02x, found 0x%02x)",
+				 crtc->base.base.id, crtc->base.name,
+				 mpllb_sw_state->cmn, mpllb_hw_state->cmn);
 }
 
 void intel_cx0pll_readout_hw_state(struct intel_encoder *encoder,
@@ -3379,51 +3379,51 @@ static void intel_c20pll_state_verify(const struct intel_crtc_state *state,
 				      struct intel_encoder *encoder,
 				      struct intel_c20pll_state *mpll_hw_state)
 {
-	struct drm_i915_private *i915 = to_i915(crtc->base.dev);
+	struct intel_display *display = to_intel_display(state);
 	const struct intel_c20pll_state *mpll_sw_state = &state->dpll_hw_state.cx0pll.c20;
 	bool sw_use_mpllb = intel_c20phy_use_mpllb(mpll_sw_state);
 	bool hw_use_mpllb = intel_c20phy_use_mpllb(mpll_hw_state);
 	int clock = intel_c20pll_calc_port_clock(encoder, mpll_sw_state);
 	int i;
 
-	I915_STATE_WARN(i915, mpll_hw_state->clock != clock,
-			"[CRTC:%d:%s] mismatch in C20: Register CLOCK (expected %d, found %d)",
-			crtc->base.base.id, crtc->base.name,
-			mpll_sw_state->clock, mpll_hw_state->clock);
+	INTEL_DISPLAY_STATE_WARN(display, mpll_hw_state->clock != clock,
+				 "[CRTC:%d:%s] mismatch in C20: Register CLOCK (expected %d, found %d)",
+				 crtc->base.base.id, crtc->base.name,
+				 mpll_sw_state->clock, mpll_hw_state->clock);
 
-	I915_STATE_WARN(i915, sw_use_mpllb != hw_use_mpllb,
-			"[CRTC:%d:%s] mismatch in C20: Register MPLLB selection (expected %d, found %d)",
-			crtc->base.base.id, crtc->base.name,
-			sw_use_mpllb, hw_use_mpllb);
+	INTEL_DISPLAY_STATE_WARN(display, sw_use_mpllb != hw_use_mpllb,
+				 "[CRTC:%d:%s] mismatch in C20: Register MPLLB selection (expected %d, found %d)",
+				 crtc->base.base.id, crtc->base.name,
+				 sw_use_mpllb, hw_use_mpllb);
 
 	if (hw_use_mpllb) {
 		for (i = 0; i < ARRAY_SIZE(mpll_sw_state->mpllb); i++) {
-			I915_STATE_WARN(i915, mpll_hw_state->mpllb[i] != mpll_sw_state->mpllb[i],
-					"[CRTC:%d:%s] mismatch in C20MPLLB: Register[%d] (expected 0x%04x, found 0x%04x)",
-					crtc->base.base.id, crtc->base.name, i,
-					mpll_sw_state->mpllb[i], mpll_hw_state->mpllb[i]);
+			INTEL_DISPLAY_STATE_WARN(display, mpll_hw_state->mpllb[i] != mpll_sw_state->mpllb[i],
+						 "[CRTC:%d:%s] mismatch in C20MPLLB: Register[%d] (expected 0x%04x, found 0x%04x)",
+						 crtc->base.base.id, crtc->base.name, i,
+						 mpll_sw_state->mpllb[i], mpll_hw_state->mpllb[i]);
 		}
 	} else {
 		for (i = 0; i < ARRAY_SIZE(mpll_sw_state->mplla); i++) {
-			I915_STATE_WARN(i915, mpll_hw_state->mplla[i] != mpll_sw_state->mplla[i],
-					"[CRTC:%d:%s] mismatch in C20MPLLA: Register[%d] (expected 0x%04x, found 0x%04x)",
-					crtc->base.base.id, crtc->base.name, i,
-					mpll_sw_state->mplla[i], mpll_hw_state->mplla[i]);
+			INTEL_DISPLAY_STATE_WARN(display, mpll_hw_state->mplla[i] != mpll_sw_state->mplla[i],
+						 "[CRTC:%d:%s] mismatch in C20MPLLA: Register[%d] (expected 0x%04x, found 0x%04x)",
+						 crtc->base.base.id, crtc->base.name, i,
+						 mpll_sw_state->mplla[i], mpll_hw_state->mplla[i]);
 		}
 	}
 
 	for (i = 0; i < ARRAY_SIZE(mpll_sw_state->tx); i++) {
-		I915_STATE_WARN(i915, mpll_hw_state->tx[i] != mpll_sw_state->tx[i],
-				"[CRTC:%d:%s] mismatch in C20: Register TX[%i] (expected 0x%04x, found 0x%04x)",
-				crtc->base.base.id, crtc->base.name, i,
-				mpll_sw_state->tx[i], mpll_hw_state->tx[i]);
+		INTEL_DISPLAY_STATE_WARN(display, mpll_hw_state->tx[i] != mpll_sw_state->tx[i],
+					 "[CRTC:%d:%s] mismatch in C20: Register TX[%i] (expected 0x%04x, found 0x%04x)",
+					 crtc->base.base.id, crtc->base.name, i,
+					 mpll_sw_state->tx[i], mpll_hw_state->tx[i]);
 	}
 
 	for (i = 0; i < ARRAY_SIZE(mpll_sw_state->cmn); i++) {
-		I915_STATE_WARN(i915, mpll_hw_state->cmn[i] != mpll_sw_state->cmn[i],
-				"[CRTC:%d:%s] mismatch in C20: Register CMN[%i] (expected 0x%04x, found 0x%04x)",
-				crtc->base.base.id, crtc->base.name, i,
-				mpll_sw_state->cmn[i], mpll_hw_state->cmn[i]);
+		INTEL_DISPLAY_STATE_WARN(display, mpll_hw_state->cmn[i] != mpll_sw_state->cmn[i],
+					 "[CRTC:%d:%s] mismatch in C20: Register CMN[%i] (expected 0x%04x, found 0x%04x)",
+					 crtc->base.base.id, crtc->base.name, i,
+					 mpll_sw_state->cmn[i], mpll_hw_state->cmn[i]);
 	}
 }
 
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
index ef1436146325..54e68b876be9 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -422,6 +422,7 @@ intel_wait_for_pipe_off(const struct intel_crtc_state *old_crtc_state)
 void assert_transcoder(struct drm_i915_private *dev_priv,
 		       enum transcoder cpu_transcoder, bool state)
 {
+	struct intel_display *display = &dev_priv->display;
 	bool cur_state;
 	enum intel_display_power_domain power_domain;
 	intel_wakeref_t wakeref;
@@ -442,24 +443,24 @@ void assert_transcoder(struct drm_i915_private *dev_priv,
 		cur_state = false;
 	}
 
-	I915_STATE_WARN(dev_priv, cur_state != state,
-			"transcoder %s assertion failure (expected %s, current %s)\n",
-			transcoder_name(cpu_transcoder), str_on_off(state),
-			str_on_off(cur_state));
+	INTEL_DISPLAY_STATE_WARN(display, cur_state != state,
+				 "transcoder %s assertion failure (expected %s, current %s)\n",
+				 transcoder_name(cpu_transcoder), str_on_off(state),
+				 str_on_off(cur_state));
 }
 
 static void assert_plane(struct intel_plane *plane, bool state)
 {
-	struct drm_i915_private *i915 = to_i915(plane->base.dev);
+	struct intel_display *display = to_intel_display(plane->base.dev);
 	enum pipe pipe;
 	bool cur_state;
 
 	cur_state = plane->get_hw_state(plane, &pipe);
 
-	I915_STATE_WARN(i915, cur_state != state,
-			"%s assertion failure (expected %s, current %s)\n",
-			plane->base.name, str_on_off(state),
-			str_on_off(cur_state));
+	INTEL_DISPLAY_STATE_WARN(display, cur_state != state,
+				 "%s assertion failure (expected %s, current %s)\n",
+				 plane->base.name, str_on_off(state),
+				 str_on_off(cur_state));
 }
 
 #define assert_plane_enabled(p) assert_plane(p, true)
diff --git a/drivers/gpu/drm/i915/display/intel_display.h b/drivers/gpu/drm/i915/display/intel_display.h
index 61e1df878de9..dd56d60a7d0c 100644
--- a/drivers/gpu/drm/i915/display/intel_display.h
+++ b/drivers/gpu/drm/i915/display/intel_display.h
@@ -585,18 +585,17 @@ void assert_transcoder(struct drm_i915_private *dev_priv,
 bool assert_port_valid(struct drm_i915_private *i915, enum port port);
 
 /*
- * Use I915_STATE_WARN(x) (rather than WARN() and WARN_ON()) for hw state sanity
- * checks to check for unexpected conditions which may not necessarily be a user
- * visible problem. This will either WARN() or DRM_ERROR() depending on the
- * verbose_state_checks module param, to enable distros and users to tailor
- * their preferred amount of i915 abrt spam.
+ * Use INTEL_DISPLAY_STATE_WARN(x) (rather than WARN() and WARN_ON()) for hw
+ * state sanity checks to check for unexpected conditions which may not
+ * necessarily be a user visible problem. This will either drm_WARN() or
+ * drm_err() depending on the verbose_state_checks module param, to enable
+ * distros and users to tailor their preferred amount of i915 abrt spam.
  */
-#define I915_STATE_WARN(__i915, condition, format...) ({		\
-	struct drm_device *drm = &(__i915)->drm;			\
+#define INTEL_DISPLAY_STATE_WARN(__display, condition, format...) ({	\
 	int __ret_warn_on = !!(condition);				\
 	if (unlikely(__ret_warn_on))					\
-		if (!drm_WARN(drm, __i915->display.params.verbose_state_checks, format)) \
-			drm_err(drm, format);				\
+		if (!drm_WARN((__display)->drm, (__display)->params.verbose_state_checks, format)) \
+			drm_err((__display)->drm, format);		\
 	unlikely(__ret_warn_on);					\
 })
 
diff --git a/drivers/gpu/drm/i915/display/intel_display_power.c b/drivers/gpu/drm/i915/display/intel_display_power.c
index c2bc80f5bf6b..d0c21c89c471 100644
--- a/drivers/gpu/drm/i915/display/intel_display_power.c
+++ b/drivers/gpu/drm/i915/display/intel_display_power.c
@@ -1176,43 +1176,44 @@ static void hsw_assert_cdclk(struct drm_i915_private *dev_priv)
 
 static void assert_can_disable_lcpll(struct drm_i915_private *dev_priv)
 {
+	struct intel_display *display = &dev_priv->display;
 	struct intel_crtc *crtc;
 
-	for_each_intel_crtc(&dev_priv->drm, crtc)
-		I915_STATE_WARN(dev_priv, crtc->active,
-				"CRTC for pipe %c enabled\n",
-				pipe_name(crtc->pipe));
-
-	I915_STATE_WARN(dev_priv, intel_de_read(dev_priv, HSW_PWR_WELL_CTL2),
-			"Display power well on\n");
-	I915_STATE_WARN(dev_priv,
-			intel_de_read(dev_priv, SPLL_CTL) & SPLL_PLL_ENABLE,
-			"SPLL enabled\n");
-	I915_STATE_WARN(dev_priv,
-			intel_de_read(dev_priv, WRPLL_CTL(0)) & WRPLL_PLL_ENABLE,
-			"WRPLL1 enabled\n");
-	I915_STATE_WARN(dev_priv,
-			intel_de_read(dev_priv, WRPLL_CTL(1)) & WRPLL_PLL_ENABLE,
-			"WRPLL2 enabled\n");
-	I915_STATE_WARN(dev_priv,
-			intel_de_read(dev_priv, PP_STATUS(dev_priv, 0)) & PP_ON,
-			"Panel power on\n");
-	I915_STATE_WARN(dev_priv,
-			intel_de_read(dev_priv, BLC_PWM_CPU_CTL2) & BLM_PWM_ENABLE,
-			"CPU PWM1 enabled\n");
+	for_each_intel_crtc(display->drm, crtc)
+		INTEL_DISPLAY_STATE_WARN(display, crtc->active,
+					 "CRTC for pipe %c enabled\n",
+					 pipe_name(crtc->pipe));
+
+	INTEL_DISPLAY_STATE_WARN(display, intel_de_read(display, HSW_PWR_WELL_CTL2),
+				 "Display power well on\n");
+	INTEL_DISPLAY_STATE_WARN(display,
+				 intel_de_read(display, SPLL_CTL) & SPLL_PLL_ENABLE,
+				 "SPLL enabled\n");
+	INTEL_DISPLAY_STATE_WARN(display,
+				 intel_de_read(display, WRPLL_CTL(0)) & WRPLL_PLL_ENABLE,
+				 "WRPLL1 enabled\n");
+	INTEL_DISPLAY_STATE_WARN(display,
+				 intel_de_read(display, WRPLL_CTL(1)) & WRPLL_PLL_ENABLE,
+				 "WRPLL2 enabled\n");
+	INTEL_DISPLAY_STATE_WARN(display,
+				 intel_de_read(display, PP_STATUS(display, 0)) & PP_ON,
+				 "Panel power on\n");
+	INTEL_DISPLAY_STATE_WARN(display,
+				 intel_de_read(display, BLC_PWM_CPU_CTL2) & BLM_PWM_ENABLE,
+				 "CPU PWM1 enabled\n");
 	if (IS_HASWELL(dev_priv))
-		I915_STATE_WARN(dev_priv,
-				intel_de_read(dev_priv, HSW_BLC_PWM2_CTL) & BLM_PWM_ENABLE,
-				"CPU PWM2 enabled\n");
-	I915_STATE_WARN(dev_priv,
-			intel_de_read(dev_priv, BLC_PWM_PCH_CTL1) & BLM_PCH_PWM_ENABLE,
-			"PCH PWM1 enabled\n");
-	I915_STATE_WARN(dev_priv,
-			(intel_de_read(dev_priv, UTIL_PIN_CTL) & (UTIL_PIN_ENABLE | UTIL_PIN_MODE_MASK)) == (UTIL_PIN_ENABLE | UTIL_PIN_MODE_PWM),
-			"Utility pin enabled in PWM mode\n");
-	I915_STATE_WARN(dev_priv,
-			intel_de_read(dev_priv, PCH_GTC_CTL) & PCH_GTC_ENABLE,
-			"PCH GTC enabled\n");
+		INTEL_DISPLAY_STATE_WARN(display,
+					 intel_de_read(display, HSW_BLC_PWM2_CTL) & BLM_PWM_ENABLE,
+					 "CPU PWM2 enabled\n");
+	INTEL_DISPLAY_STATE_WARN(display,
+				 intel_de_read(display, BLC_PWM_PCH_CTL1) & BLM_PCH_PWM_ENABLE,
+				 "PCH PWM1 enabled\n");
+	INTEL_DISPLAY_STATE_WARN(display,
+				 (intel_de_read(display, UTIL_PIN_CTL) & (UTIL_PIN_ENABLE | UTIL_PIN_MODE_MASK)) == (UTIL_PIN_ENABLE | UTIL_PIN_MODE_PWM),
+				 "Utility pin enabled in PWM mode\n");
+	INTEL_DISPLAY_STATE_WARN(display,
+				 intel_de_read(display, PCH_GTC_CTL) & PCH_GTC_ENABLE,
+				 "PCH GTC enabled\n");
 
 	/*
 	 * In theory we can still leave IRQs enabled, as long as only the HPD
@@ -1220,8 +1221,8 @@ static void assert_can_disable_lcpll(struct drm_i915_private *dev_priv)
 	 * gen-specific and since we only disable LCPLL after we fully disable
 	 * the interrupts, the check below should be enough.
 	 */
-	I915_STATE_WARN(dev_priv, intel_irqs_enabled(dev_priv),
-			"IRQs enabled\n");
+	INTEL_DISPLAY_STATE_WARN(display, intel_irqs_enabled(dev_priv),
+				 "IRQs enabled\n");
 }
 
 static u32 hsw_read_dcomp(struct drm_i915_private *dev_priv)
diff --git a/drivers/gpu/drm/i915/display/intel_dpll.c b/drivers/gpu/drm/i915/display/intel_dpll.c
index c0a3c4b53b0a..198ceda790d2 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll.c
@@ -2331,12 +2331,13 @@ void vlv_force_pll_off(struct drm_i915_private *dev_priv, enum pipe pipe)
 static void assert_pll(struct drm_i915_private *dev_priv,
 		       enum pipe pipe, bool state)
 {
+	struct intel_display *display = &dev_priv->display;
 	bool cur_state;
 
-	cur_state = intel_de_read(dev_priv, DPLL(dev_priv, pipe)) & DPLL_VCO_ENABLE;
-	I915_STATE_WARN(dev_priv, cur_state != state,
-			"PLL state assertion failure (expected %s, current %s)\n",
-			str_on_off(state), str_on_off(cur_state));
+	cur_state = intel_de_read(display, DPLL(display, pipe)) & DPLL_VCO_ENABLE;
+	INTEL_DISPLAY_STATE_WARN(display, cur_state != state,
+				 "PLL state assertion failure (expected %s, current %s)\n",
+				 str_on_off(state), str_on_off(cur_state));
 }
 
 void assert_pll_enabled(struct drm_i915_private *i915, enum pipe pipe)
diff --git a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
index f490b2157828..c9eda647919a 100644
--- a/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
+++ b/drivers/gpu/drm/i915/display/intel_dpll_mgr.c
@@ -173,18 +173,19 @@ void assert_shared_dpll(struct drm_i915_private *i915,
 			struct intel_shared_dpll *pll,
 			bool state)
 {
+	struct intel_display *display = &i915->display;
 	bool cur_state;
 	struct intel_dpll_hw_state hw_state;
 
-	if (drm_WARN(&i915->drm, !pll,
+	if (drm_WARN(display->drm, !pll,
 		     "asserting DPLL %s with no DPLL\n", str_on_off(state)))
 		return;
 
 	cur_state = intel_dpll_get_hw_state(i915, pll, &hw_state);
-	I915_STATE_WARN(i915, cur_state != state,
-			"%s assertion failure (expected %s, current %s)\n",
-			pll->info->name, str_on_off(state),
-			str_on_off(cur_state));
+	INTEL_DISPLAY_STATE_WARN(display, cur_state != state,
+				 "%s assertion failure (expected %s, current %s)\n",
+				 pll->info->name, str_on_off(state),
+				 str_on_off(cur_state));
 }
 
 static enum tc_port icl_pll_id_to_tc_port(enum intel_dpll_id id)
@@ -545,14 +546,15 @@ static bool ibx_pch_dpll_get_hw_state(struct drm_i915_private *i915,
 
 static void ibx_assert_pch_refclk_enabled(struct drm_i915_private *i915)
 {
+	struct intel_display *display = &i915->display;
 	u32 val;
 	bool enabled;
 
-	val = intel_de_read(i915, PCH_DREF_CONTROL);
+	val = intel_de_read(display, PCH_DREF_CONTROL);
 	enabled = !!(val & (DREF_SSC_SOURCE_MASK | DREF_NONSPREAD_SOURCE_MASK |
 			    DREF_SUPERSPREAD_SOURCE_MASK));
-	I915_STATE_WARN(i915, !enabled,
-			"PCH refclk assertion failure, should be active but is disabled\n");
+	INTEL_DISPLAY_STATE_WARN(display, !enabled,
+				 "PCH refclk assertion failure, should be active but is disabled\n");
 }
 
 static void ibx_pch_dpll_enable(struct drm_i915_private *i915,
@@ -4619,6 +4621,7 @@ verify_single_dpll_state(struct drm_i915_private *i915,
 			 struct intel_crtc *crtc,
 			 const struct intel_crtc_state *new_crtc_state)
 {
+	struct intel_display *display = &i915->display;
 	struct intel_dpll_hw_state dpll_hw_state = {};
 	u8 pipe_mask;
 	bool active;
@@ -4626,22 +4629,22 @@ verify_single_dpll_state(struct drm_i915_private *i915,
 	active = intel_dpll_get_hw_state(i915, pll, &dpll_hw_state);
 
 	if (!pll->info->always_on) {
-		I915_STATE_WARN(i915, !pll->on && pll->active_mask,
-				"%s: pll in active use but not on in sw tracking\n",
-				pll->info->name);
-		I915_STATE_WARN(i915, pll->on && !pll->active_mask,
-				"%s: pll is on but not used by any active pipe\n",
-				pll->info->name);
-		I915_STATE_WARN(i915, pll->on != active,
-				"%s: pll on state mismatch (expected %i, found %i)\n",
-				pll->info->name, pll->on, active);
+		INTEL_DISPLAY_STATE_WARN(display, !pll->on && pll->active_mask,
+					 "%s: pll in active use but not on in sw tracking\n",
+					 pll->info->name);
+		INTEL_DISPLAY_STATE_WARN(display, pll->on && !pll->active_mask,
+					 "%s: pll is on but not used by any active pipe\n",
+					 pll->info->name);
+		INTEL_DISPLAY_STATE_WARN(display, pll->on != active,
+					 "%s: pll on state mismatch (expected %i, found %i)\n",
+					 pll->info->name, pll->on, active);
 	}
 
 	if (!crtc) {
-		I915_STATE_WARN(i915,
-				pll->active_mask & ~pll->state.pipe_mask,
-				"%s: more active pll users than references: 0x%x vs 0x%x\n",
-				pll->info->name, pll->active_mask, pll->state.pipe_mask);
+		INTEL_DISPLAY_STATE_WARN(display,
+					 pll->active_mask & ~pll->state.pipe_mask,
+					 "%s: more active pll users than references: 0x%x vs 0x%x\n",
+					 pll->info->name, pll->active_mask, pll->state.pipe_mask);
 
 		return;
 	}
@@ -4649,23 +4652,23 @@ verify_single_dpll_state(struct drm_i915_private *i915,
 	pipe_mask = BIT(crtc->pipe);
 
 	if (new_crtc_state->hw.active)
-		I915_STATE_WARN(i915, !(pll->active_mask & pipe_mask),
-				"%s: pll active mismatch (expected pipe %c in active mask 0x%x)\n",
-				pll->info->name, pipe_name(crtc->pipe), pll->active_mask);
+		INTEL_DISPLAY_STATE_WARN(display, !(pll->active_mask & pipe_mask),
+					 "%s: pll active mismatch (expected pipe %c in active mask 0x%x)\n",
+					 pll->info->name, pipe_name(crtc->pipe), pll->active_mask);
 	else
-		I915_STATE_WARN(i915, pll->active_mask & pipe_mask,
-				"%s: pll active mismatch (didn't expect pipe %c in active mask 0x%x)\n",
-				pll->info->name, pipe_name(crtc->pipe), pll->active_mask);
+		INTEL_DISPLAY_STATE_WARN(display, pll->active_mask & pipe_mask,
+					 "%s: pll active mismatch (didn't expect pipe %c in active mask 0x%x)\n",
+					 pll->info->name, pipe_name(crtc->pipe), pll->active_mask);
 
-	I915_STATE_WARN(i915, !(pll->state.pipe_mask & pipe_mask),
-			"%s: pll enabled crtcs mismatch (expected 0x%x in 0x%x)\n",
-			pll->info->name, pipe_mask, pll->state.pipe_mask);
+	INTEL_DISPLAY_STATE_WARN(display, !(pll->state.pipe_mask & pipe_mask),
+				 "%s: pll enabled crtcs mismatch (expected 0x%x in 0x%x)\n",
+				 pll->info->name, pipe_mask, pll->state.pipe_mask);
 
-	I915_STATE_WARN(i915,
-			pll->on && memcmp(&pll->state.hw_state, &dpll_hw_state,
-					  sizeof(dpll_hw_state)),
-			"%s: pll hw state mismatch\n",
-			pll->info->name);
+	INTEL_DISPLAY_STATE_WARN(display,
+				 pll->on && memcmp(&pll->state.hw_state, &dpll_hw_state,
+						   sizeof(dpll_hw_state)),
+				 "%s: pll hw state mismatch\n",
+				 pll->info->name);
 }
 
 static bool has_alt_port_dpll(const struct intel_shared_dpll *old_pll,
@@ -4678,6 +4681,7 @@ static bool has_alt_port_dpll(const struct intel_shared_dpll *old_pll,
 void intel_shared_dpll_state_verify(struct intel_atomic_state *state,
 				    struct intel_crtc *crtc)
 {
+	struct intel_display *display = to_intel_display(state);
 	struct drm_i915_private *i915 = to_i915(state->base.dev);
 	const struct intel_crtc_state *old_crtc_state =
 		intel_atomic_get_old_crtc_state(state, crtc);
@@ -4693,16 +4697,16 @@ void intel_shared_dpll_state_verify(struct intel_atomic_state *state,
 		u8 pipe_mask = BIT(crtc->pipe);
 		struct intel_shared_dpll *pll = old_crtc_state->shared_dpll;
 
-		I915_STATE_WARN(i915, pll->active_mask & pipe_mask,
-				"%s: pll active mismatch (didn't expect pipe %c in active mask (0x%x))\n",
-				pll->info->name, pipe_name(crtc->pipe), pll->active_mask);
+		INTEL_DISPLAY_STATE_WARN(display, pll->active_mask & pipe_mask,
+					 "%s: pll active mismatch (didn't expect pipe %c in active mask (0x%x))\n",
+					 pll->info->name, pipe_name(crtc->pipe), pll->active_mask);
 
 		/* TC ports have both MG/TC and TBT PLL referenced simultaneously */
-		I915_STATE_WARN(i915, !has_alt_port_dpll(old_crtc_state->shared_dpll,
-							 new_crtc_state->shared_dpll) &&
-				pll->state.pipe_mask & pipe_mask,
-				"%s: pll enabled crtcs mismatch (found pipe %c in enabled mask (0x%x))\n",
-				pll->info->name, pipe_name(crtc->pipe), pll->state.pipe_mask);
+		INTEL_DISPLAY_STATE_WARN(display, !has_alt_port_dpll(old_crtc_state->shared_dpll,
+								     new_crtc_state->shared_dpll) &&
+					 pll->state.pipe_mask & pipe_mask,
+					 "%s: pll enabled crtcs mismatch (found pipe %c in enabled mask (0x%x))\n",
+					 pll->info->name, pipe_name(crtc->pipe), pll->state.pipe_mask);
 	}
 }
 
diff --git a/drivers/gpu/drm/i915/display/intel_fdi.c b/drivers/gpu/drm/i915/display/intel_fdi.c
index 0168894e9cd1..98e1a3606227 100644
--- a/drivers/gpu/drm/i915/display/intel_fdi.c
+++ b/drivers/gpu/drm/i915/display/intel_fdi.c
@@ -26,9 +26,10 @@ struct intel_fdi_funcs {
 static void assert_fdi_tx(struct drm_i915_private *dev_priv,
 			  enum pipe pipe, bool state)
 {
+	struct intel_display *display = &dev_priv->display;
 	bool cur_state;
 
-	if (HAS_DDI(dev_priv)) {
+	if (HAS_DDI(display)) {
 		/*
 		 * DDI does not have a specific FDI_TX register.
 		 *
@@ -36,14 +37,14 @@ static void assert_fdi_tx(struct drm_i915_private *dev_priv,
 		 * so pipe->transcoder cast is fine here.
 		 */
 		enum transcoder cpu_transcoder = (enum transcoder)pipe;
-		cur_state = intel_de_read(dev_priv,
-					  TRANS_DDI_FUNC_CTL(dev_priv, cpu_transcoder)) & TRANS_DDI_FUNC_ENABLE;
+		cur_state = intel_de_read(display,
+					  TRANS_DDI_FUNC_CTL(display, cpu_transcoder)) & TRANS_DDI_FUNC_ENABLE;
 	} else {
-		cur_state = intel_de_read(dev_priv, FDI_TX_CTL(pipe)) & FDI_TX_ENABLE;
+		cur_state = intel_de_read(display, FDI_TX_CTL(pipe)) & FDI_TX_ENABLE;
 	}
-	I915_STATE_WARN(dev_priv, cur_state != state,
-			"FDI TX state assertion failure (expected %s, current %s)\n",
-			str_on_off(state), str_on_off(cur_state));
+	INTEL_DISPLAY_STATE_WARN(display, cur_state != state,
+				 "FDI TX state assertion failure (expected %s, current %s)\n",
+				 str_on_off(state), str_on_off(cur_state));
 }
 
 void assert_fdi_tx_enabled(struct drm_i915_private *i915, enum pipe pipe)
@@ -59,12 +60,13 @@ void assert_fdi_tx_disabled(struct drm_i915_private *i915, enum pipe pipe)
 static void assert_fdi_rx(struct drm_i915_private *dev_priv,
 			  enum pipe pipe, bool state)
 {
+	struct intel_display *display = &dev_priv->display;
 	bool cur_state;
 
-	cur_state = intel_de_read(dev_priv, FDI_RX_CTL(pipe)) & FDI_RX_ENABLE;
-	I915_STATE_WARN(dev_priv, cur_state != state,
-			"FDI RX state assertion failure (expected %s, current %s)\n",
-			str_on_off(state), str_on_off(cur_state));
+	cur_state = intel_de_read(display, FDI_RX_CTL(pipe)) & FDI_RX_ENABLE;
+	INTEL_DISPLAY_STATE_WARN(display, cur_state != state,
+				 "FDI RX state assertion failure (expected %s, current %s)\n",
+				 str_on_off(state), str_on_off(cur_state));
 }
 
 void assert_fdi_rx_enabled(struct drm_i915_private *i915, enum pipe pipe)
@@ -80,6 +82,7 @@ void assert_fdi_rx_disabled(struct drm_i915_private *i915, enum pipe pipe)
 void assert_fdi_tx_pll_enabled(struct drm_i915_private *i915,
 			       enum pipe pipe)
 {
+	struct intel_display *display = &i915->display;
 	bool cur_state;
 
 	/* ILK FDI PLL is always enabled */
@@ -87,23 +90,24 @@ void assert_fdi_tx_pll_enabled(struct drm_i915_private *i915,
 		return;
 
 	/* On Haswell, DDI ports are responsible for the FDI PLL setup */
-	if (HAS_DDI(i915))
+	if (HAS_DDI(display))
 		return;
 
-	cur_state = intel_de_read(i915, FDI_TX_CTL(pipe)) & FDI_TX_PLL_ENABLE;
-	I915_STATE_WARN(i915, !cur_state,
-			"FDI TX PLL assertion failure, should be active but is disabled\n");
+	cur_state = intel_de_read(display, FDI_TX_CTL(pipe)) & FDI_TX_PLL_ENABLE;
+	INTEL_DISPLAY_STATE_WARN(display, !cur_state,
+				 "FDI TX PLL assertion failure, should be active but is disabled\n");
 }
 
 static void assert_fdi_rx_pll(struct drm_i915_private *i915,
 			      enum pipe pipe, bool state)
 {
+	struct intel_display *display = &i915->display;
 	bool cur_state;
 
-	cur_state = intel_de_read(i915, FDI_RX_CTL(pipe)) & FDI_RX_PLL_ENABLE;
-	I915_STATE_WARN(i915, cur_state != state,
-			"FDI RX PLL assertion failure (expected %s, current %s)\n",
-			str_on_off(state), str_on_off(cur_state));
+	cur_state = intel_de_read(display, FDI_RX_CTL(pipe)) & FDI_RX_PLL_ENABLE;
+	INTEL_DISPLAY_STATE_WARN(display, cur_state != state,
+				 "FDI RX PLL assertion failure (expected %s, current %s)\n",
+				 str_on_off(state), str_on_off(cur_state));
 }
 
 void assert_fdi_rx_pll_enabled(struct drm_i915_private *i915, enum pipe pipe)
diff --git a/drivers/gpu/drm/i915/display/intel_modeset_verify.c b/drivers/gpu/drm/i915/display/intel_modeset_verify.c
index 3491db5cad31..bc70e72ccc2e 100644
--- a/drivers/gpu/drm/i915/display/intel_modeset_verify.c
+++ b/drivers/gpu/drm/i915/display/intel_modeset_verify.c
@@ -27,6 +27,7 @@ static void intel_connector_verify_state(const struct intel_crtc_state *crtc_sta
 					 const struct drm_connector_state *conn_state)
 {
 	struct intel_connector *connector = to_intel_connector(conn_state->connector);
+	struct intel_display *display = to_intel_display(connector);
 	struct drm_i915_private *i915 = to_i915(connector->base.dev);
 
 	drm_dbg_kms(&i915->drm, "[CONNECTOR:%d:%s]\n",
@@ -35,29 +36,29 @@ static void intel_connector_verify_state(const struct intel_crtc_state *crtc_sta
 	if (connector->get_hw_state(connector)) {
 		struct intel_encoder *encoder = intel_attached_encoder(connector);
 
-		I915_STATE_WARN(i915, !crtc_state,
-				"connector enabled without attached crtc\n");
+		INTEL_DISPLAY_STATE_WARN(display, !crtc_state,
+					 "connector enabled without attached crtc\n");
 
 		if (!crtc_state)
 			return;
 
-		I915_STATE_WARN(i915, !crtc_state->hw.active,
-				"connector is active, but attached crtc isn't\n");
+		INTEL_DISPLAY_STATE_WARN(display, !crtc_state->hw.active,
+					 "connector is active, but attached crtc isn't\n");
 
 		if (!encoder || encoder->type == INTEL_OUTPUT_DP_MST)
 			return;
 
-		I915_STATE_WARN(i915,
-				conn_state->best_encoder != &encoder->base,
-				"atomic encoder doesn't match attached encoder\n");
+		INTEL_DISPLAY_STATE_WARN(display,
+					 conn_state->best_encoder != &encoder->base,
+					 "atomic encoder doesn't match attached encoder\n");
 
-		I915_STATE_WARN(i915, conn_state->crtc != encoder->base.crtc,
-				"attached encoder crtc differs from connector crtc\n");
+		INTEL_DISPLAY_STATE_WARN(display, conn_state->crtc != encoder->base.crtc,
+					 "attached encoder crtc differs from connector crtc\n");
 	} else {
-		I915_STATE_WARN(i915, crtc_state && crtc_state->hw.active,
-				"attached crtc is active, but connector isn't\n");
-		I915_STATE_WARN(i915, !crtc_state && conn_state->best_encoder,
-				"best encoder set without crtc!\n");
+		INTEL_DISPLAY_STATE_WARN(display, crtc_state && crtc_state->hw.active,
+					 "attached crtc is active, but connector isn't\n");
+		INTEL_DISPLAY_STATE_WARN(display, !crtc_state && conn_state->best_encoder,
+					 "best encoder set without crtc!\n");
 	}
 }
 
@@ -65,6 +66,7 @@ static void
 verify_connector_state(struct intel_atomic_state *state,
 		       struct intel_crtc *crtc)
 {
+	struct intel_display *display = to_intel_display(state);
 	struct drm_connector *connector;
 	const struct drm_connector_state *new_conn_state;
 	int i;
@@ -81,8 +83,8 @@ verify_connector_state(struct intel_atomic_state *state,
 
 		intel_connector_verify_state(crtc_state, new_conn_state);
 
-		I915_STATE_WARN(to_i915(connector->dev), new_conn_state->best_encoder != encoder,
-				"connector's atomic encoder doesn't match legacy encoder\n");
+		INTEL_DISPLAY_STATE_WARN(display, new_conn_state->best_encoder != encoder,
+					 "connector's atomic encoder doesn't match legacy encoder\n");
 	}
 }
 
@@ -109,6 +111,7 @@ static void intel_pipe_config_sanity_check(const struct intel_crtc_state *crtc_s
 static void
 verify_encoder_state(struct intel_atomic_state *state)
 {
+	struct intel_display *display = to_intel_display(state);
 	struct drm_i915_private *i915 = to_i915(state->base.dev);
 	struct intel_encoder *encoder;
 	struct drm_connector *connector;
@@ -134,25 +137,25 @@ verify_encoder_state(struct intel_atomic_state *state)
 			found = true;
 			enabled = true;
 
-			I915_STATE_WARN(i915,
-					new_conn_state->crtc != encoder->base.crtc,
-					"connector's crtc doesn't match encoder crtc\n");
+			INTEL_DISPLAY_STATE_WARN(display,
+						 new_conn_state->crtc != encoder->base.crtc,
+						 "connector's crtc doesn't match encoder crtc\n");
 		}
 
 		if (!found)
 			continue;
 
-		I915_STATE_WARN(i915, !!encoder->base.crtc != enabled,
-				"encoder's enabled state mismatch (expected %i, found %i)\n",
-				!!encoder->base.crtc, enabled);
+		INTEL_DISPLAY_STATE_WARN(display, !!encoder->base.crtc != enabled,
+					 "encoder's enabled state mismatch (expected %i, found %i)\n",
+					 !!encoder->base.crtc, enabled);
 
 		if (!encoder->base.crtc) {
 			bool active;
 
 			active = encoder->get_hw_state(encoder, &pipe);
-			I915_STATE_WARN(i915, active,
-					"encoder detached but still enabled on pipe %c.\n",
-					pipe_name(pipe));
+			INTEL_DISPLAY_STATE_WARN(display, active,
+						 "encoder detached but still enabled on pipe %c.\n",
+						 pipe_name(pipe));
 		}
 	}
 }
@@ -161,8 +164,8 @@ static void
 verify_crtc_state(struct intel_atomic_state *state,
 		  struct intel_crtc *crtc)
 {
-	struct drm_device *dev = crtc->base.dev;
-	struct drm_i915_private *i915 = to_i915(dev);
+	struct intel_display *display = to_intel_display(state);
+	struct drm_i915_private *i915 = to_i915(display->drm);
 	const struct intel_crtc_state *sw_crtc_state =
 		intel_atomic_get_new_crtc_state(state, crtc);
 	struct intel_crtc_state *hw_crtc_state;
@@ -173,7 +176,7 @@ verify_crtc_state(struct intel_atomic_state *state,
 	if (!hw_crtc_state)
 		return;
 
-	drm_dbg_kms(&i915->drm, "[CRTC:%d:%s]\n", crtc->base.base.id,
+	drm_dbg_kms(display->drm, "[CRTC:%d:%s]\n", crtc->base.base.id,
 		    crtc->base.name);
 
 	hw_crtc_state->hw.enable = sw_crtc_state->hw.enable;
@@ -184,30 +187,30 @@ verify_crtc_state(struct intel_atomic_state *state,
 	if (IS_I830(i915) && hw_crtc_state->hw.active)
 		hw_crtc_state->hw.active = sw_crtc_state->hw.active;
 
-	I915_STATE_WARN(i915,
-			sw_crtc_state->hw.active != hw_crtc_state->hw.active,
-			"crtc active state doesn't match with hw state (expected %i, found %i)\n",
-			sw_crtc_state->hw.active, hw_crtc_state->hw.active);
+	INTEL_DISPLAY_STATE_WARN(display,
+				 sw_crtc_state->hw.active != hw_crtc_state->hw.active,
+				 "crtc active state doesn't match with hw state (expected %i, found %i)\n",
+				 sw_crtc_state->hw.active, hw_crtc_state->hw.active);
 
-	I915_STATE_WARN(i915, crtc->active != sw_crtc_state->hw.active,
-			"transitional active state does not match atomic hw state (expected %i, found %i)\n",
-			sw_crtc_state->hw.active, crtc->active);
+	INTEL_DISPLAY_STATE_WARN(display, crtc->active != sw_crtc_state->hw.active,
+				 "transitional active state does not match atomic hw state (expected %i, found %i)\n",
+				 sw_crtc_state->hw.active, crtc->active);
 
 	primary_crtc = intel_primary_crtc(sw_crtc_state);
 
-	for_each_encoder_on_crtc(dev, &primary_crtc->base, encoder) {
+	for_each_encoder_on_crtc(display->drm, &primary_crtc->base, encoder) {
 		enum pipe pipe;
 		bool active;
 
 		active = encoder->get_hw_state(encoder, &pipe);
-		I915_STATE_WARN(i915, active != sw_crtc_state->hw.active,
-				"[ENCODER:%i] active %i with crtc active %i\n",
-				encoder->base.base.id, active,
-				sw_crtc_state->hw.active);
+		INTEL_DISPLAY_STATE_WARN(display, active != sw_crtc_state->hw.active,
+					 "[ENCODER:%i] active %i with crtc active %i\n",
+					 encoder->base.base.id, active,
+					 sw_crtc_state->hw.active);
 
-		I915_STATE_WARN(i915, active && primary_crtc->pipe != pipe,
-				"Encoder connected to wrong pipe %c\n",
-				pipe_name(pipe));
+		INTEL_DISPLAY_STATE_WARN(display, active && primary_crtc->pipe != pipe,
+					 "Encoder connected to wrong pipe %c\n",
+					 pipe_name(pipe));
 
 		if (active)
 			intel_encoder_get_config(encoder, hw_crtc_state);
@@ -220,7 +223,7 @@ verify_crtc_state(struct intel_atomic_state *state,
 
 	if (!intel_pipe_config_compare(sw_crtc_state,
 				       hw_crtc_state, false)) {
-		I915_STATE_WARN(i915, 1, "pipe state doesn't match!\n");
+		INTEL_DISPLAY_STATE_WARN(display, 1, "pipe state doesn't match!\n");
 		intel_crtc_state_dump(hw_crtc_state, NULL, "hw state");
 		intel_crtc_state_dump(sw_crtc_state, NULL, "sw state");
 	}
diff --git a/drivers/gpu/drm/i915/display/intel_pch_display.c b/drivers/gpu/drm/i915/display/intel_pch_display.c
index f13ab680c2cf..5fbcb74aeac1 100644
--- a/drivers/gpu/drm/i915/display/intel_pch_display.c
+++ b/drivers/gpu/drm/i915/display/intel_pch_display.c
@@ -39,58 +39,61 @@ static void assert_pch_dp_disabled(struct drm_i915_private *dev_priv,
 				   enum pipe pipe, enum port port,
 				   i915_reg_t dp_reg)
 {
+	struct intel_display *display = &dev_priv->display;
 	enum pipe port_pipe;
 	bool state;
 
 	state = g4x_dp_port_enabled(dev_priv, dp_reg, port, &port_pipe);
 
-	I915_STATE_WARN(dev_priv, state && port_pipe == pipe,
-			"PCH DP %c enabled on transcoder %c, should be disabled\n",
-			port_name(port), pipe_name(pipe));
+	INTEL_DISPLAY_STATE_WARN(display, state && port_pipe == pipe,
+				 "PCH DP %c enabled on transcoder %c, should be disabled\n",
+				 port_name(port), pipe_name(pipe));
 
-	I915_STATE_WARN(dev_priv,
-			HAS_PCH_IBX(dev_priv) && !state && port_pipe == PIPE_B,
-			"IBX PCH DP %c still using transcoder B\n",
-			port_name(port));
+	INTEL_DISPLAY_STATE_WARN(display,
+				 HAS_PCH_IBX(dev_priv) && !state && port_pipe == PIPE_B,
+				 "IBX PCH DP %c still using transcoder B\n",
+				 port_name(port));
 }
 
 static void assert_pch_hdmi_disabled(struct drm_i915_private *dev_priv,
 				     enum pipe pipe, enum port port,
 				     i915_reg_t hdmi_reg)
 {
+	struct intel_display *display = &dev_priv->display;
 	enum pipe port_pipe;
 	bool state;
 
 	state = intel_sdvo_port_enabled(dev_priv, hdmi_reg, &port_pipe);
 
-	I915_STATE_WARN(dev_priv, state && port_pipe == pipe,
-			"PCH HDMI %c enabled on transcoder %c, should be disabled\n",
-			port_name(port), pipe_name(pipe));
+	INTEL_DISPLAY_STATE_WARN(display, state && port_pipe == pipe,
+				 "PCH HDMI %c enabled on transcoder %c, should be disabled\n",
+				 port_name(port), pipe_name(pipe));
 
-	I915_STATE_WARN(dev_priv,
-			HAS_PCH_IBX(dev_priv) && !state && port_pipe == PIPE_B,
-			"IBX PCH HDMI %c still using transcoder B\n",
-			port_name(port));
+	INTEL_DISPLAY_STATE_WARN(display,
+				 HAS_PCH_IBX(dev_priv) && !state && port_pipe == PIPE_B,
+				 "IBX PCH HDMI %c still using transcoder B\n",
+				 port_name(port));
 }
 
 static void assert_pch_ports_disabled(struct drm_i915_private *dev_priv,
 				      enum pipe pipe)
 {
+	struct intel_display *display = &dev_priv->display;
 	enum pipe port_pipe;
 
 	assert_pch_dp_disabled(dev_priv, pipe, PORT_B, PCH_DP_B);
 	assert_pch_dp_disabled(dev_priv, pipe, PORT_C, PCH_DP_C);
 	assert_pch_dp_disabled(dev_priv, pipe, PORT_D, PCH_DP_D);
 
-	I915_STATE_WARN(dev_priv,
-			intel_crt_port_enabled(dev_priv, PCH_ADPA, &port_pipe) && port_pipe == pipe,
-			"PCH VGA enabled on transcoder %c, should be disabled\n",
-			pipe_name(pipe));
+	INTEL_DISPLAY_STATE_WARN(display,
+				 intel_crt_port_enabled(dev_priv, PCH_ADPA, &port_pipe) && port_pipe == pipe,
+				 "PCH VGA enabled on transcoder %c, should be disabled\n",
+				 pipe_name(pipe));
 
-	I915_STATE_WARN(dev_priv,
-			intel_lvds_port_enabled(dev_priv, PCH_LVDS, &port_pipe) && port_pipe == pipe,
-			"PCH LVDS enabled on transcoder %c, should be disabled\n",
-			pipe_name(pipe));
+	INTEL_DISPLAY_STATE_WARN(display,
+				 intel_lvds_port_enabled(dev_priv, PCH_LVDS, &port_pipe) && port_pipe == pipe,
+				 "PCH LVDS enabled on transcoder %c, should be disabled\n",
+				 pipe_name(pipe));
 
 	/* PCH SDVOB multiplex with HDMIB */
 	assert_pch_hdmi_disabled(dev_priv, pipe, PORT_B, PCH_HDMIB);
@@ -101,14 +104,15 @@ static void assert_pch_ports_disabled(struct drm_i915_private *dev_priv,
 static void assert_pch_transcoder_disabled(struct drm_i915_private *dev_priv,
 					   enum pipe pipe)
 {
+	struct intel_display *display = &dev_priv->display;
 	u32 val;
 	bool enabled;
 
-	val = intel_de_read(dev_priv, PCH_TRANSCONF(pipe));
+	val = intel_de_read(display, PCH_TRANSCONF(pipe));
 	enabled = !!(val & TRANS_ENABLE);
-	I915_STATE_WARN(dev_priv, enabled,
-			"transcoder assertion failed, should be off on pipe %c but is still active\n",
-			pipe_name(pipe));
+	INTEL_DISPLAY_STATE_WARN(display, enabled,
+				 "transcoder assertion failed, should be off on pipe %c but is still active\n",
+				 pipe_name(pipe));
 }
 
 static void ibx_sanitize_pch_hdmi_port(struct drm_i915_private *dev_priv,
diff --git a/drivers/gpu/drm/i915/display/intel_pps.c b/drivers/gpu/drm/i915/display/intel_pps.c
index ffeee9daa568..f1e78fd19e12 100644
--- a/drivers/gpu/drm/i915/display/intel_pps.c
+++ b/drivers/gpu/drm/i915/display/intel_pps.c
@@ -809,7 +809,6 @@ bool intel_pps_vdd_on_unlocked(struct intel_dp *intel_dp)
 void intel_pps_vdd_on(struct intel_dp *intel_dp)
 {
 	struct intel_display *display = to_intel_display(intel_dp);
-	struct drm_i915_private *i915 = to_i915(display->drm);
 	intel_wakeref_t wakeref;
 	bool vdd;
 
@@ -819,10 +818,10 @@ void intel_pps_vdd_on(struct intel_dp *intel_dp)
 	vdd = false;
 	with_intel_pps_lock(intel_dp, wakeref)
 		vdd = intel_pps_vdd_on_unlocked(intel_dp);
-	I915_STATE_WARN(i915, !vdd, "[ENCODER:%d:%s] %s VDD already requested on\n",
-			dp_to_dig_port(intel_dp)->base.base.base.id,
-			dp_to_dig_port(intel_dp)->base.base.name,
-			pps_name(intel_dp));
+	INTEL_DISPLAY_STATE_WARN(display, !vdd, "[ENCODER:%d:%s] %s VDD already requested on\n",
+				 dp_to_dig_port(intel_dp)->base.base.base.id,
+				 dp_to_dig_port(intel_dp)->base.base.name,
+				 pps_name(intel_dp));
 }
 
 static void intel_pps_vdd_off_sync_unlocked(struct intel_dp *intel_dp)
@@ -929,18 +928,17 @@ static void edp_panel_vdd_schedule_off(struct intel_dp *intel_dp)
 void intel_pps_vdd_off_unlocked(struct intel_dp *intel_dp, bool sync)
 {
 	struct intel_display *display = to_intel_display(intel_dp);
-	struct drm_i915_private *dev_priv = to_i915(display->drm);
 
 	lockdep_assert_held(&display->pps.mutex);
 
 	if (!intel_dp_is_edp(intel_dp))
 		return;
 
-	I915_STATE_WARN(dev_priv, !intel_dp->pps.want_panel_vdd,
-			"[ENCODER:%d:%s] %s VDD not forced on",
-			dp_to_dig_port(intel_dp)->base.base.base.id,
-			dp_to_dig_port(intel_dp)->base.base.name,
-			pps_name(intel_dp));
+	INTEL_DISPLAY_STATE_WARN(display, !intel_dp->pps.want_panel_vdd,
+				 "[ENCODER:%d:%s] %s VDD not forced on",
+				 dp_to_dig_port(intel_dp)->base.base.base.id,
+				 dp_to_dig_port(intel_dp)->base.base.name,
+				 pps_name(intel_dp));
 
 	intel_dp->pps.want_panel_vdd = false;
 
@@ -1878,7 +1876,7 @@ void assert_pps_unlocked(struct intel_display *display, enum pipe pipe)
 	    ((val & PANEL_UNLOCK_MASK) == PANEL_UNLOCK_REGS))
 		locked = false;
 
-	I915_STATE_WARN(dev_priv, panel_pipe == pipe && locked,
-			"panel assertion failure, pipe %c regs locked\n",
-			pipe_name(pipe));
+	INTEL_DISPLAY_STATE_WARN(display, panel_pipe == pipe && locked,
+				 "panel assertion failure, pipe %c regs locked\n",
+				 pipe_name(pipe));
 }
diff --git a/drivers/gpu/drm/i915/display/intel_snps_phy.c b/drivers/gpu/drm/i915/display/intel_snps_phy.c
index e6df1f92def5..4b3a32736fd6 100644
--- a/drivers/gpu/drm/i915/display/intel_snps_phy.c
+++ b/drivers/gpu/drm/i915/display/intel_snps_phy.c
@@ -1997,6 +1997,7 @@ int intel_snps_phy_check_hdmi_link_rate(int clock)
 void intel_mpllb_state_verify(struct intel_atomic_state *state,
 			      struct intel_crtc *crtc)
 {
+	struct intel_display *display = to_intel_display(state);
 	struct drm_i915_private *i915 = to_i915(state->base.dev);
 	const struct intel_crtc_state *new_crtc_state =
 		intel_atomic_get_new_crtc_state(state, crtc);
@@ -2019,11 +2020,11 @@ void intel_mpllb_state_verify(struct intel_atomic_state *state,
 	intel_mpllb_readout_hw_state(encoder, &mpllb_hw_state);
 
 #define MPLLB_CHECK(__name)						\
-	I915_STATE_WARN(i915, mpllb_sw_state->__name != mpllb_hw_state.__name, \
-			"[CRTC:%d:%s] mismatch in MPLLB: %s (expected 0x%08x, found 0x%08x)", \
-			crtc->base.base.id, crtc->base.name,		\
-			__stringify(__name),				\
-			mpllb_sw_state->__name, mpllb_hw_state.__name)
+	INTEL_DISPLAY_STATE_WARN(display, mpllb_sw_state->__name != mpllb_hw_state.__name, \
+				 "[CRTC:%d:%s] mismatch in MPLLB: %s (expected 0x%08x, found 0x%08x)", \
+				 crtc->base.base.id, crtc->base.name,	\
+				 __stringify(__name),			\
+				 mpllb_sw_state->__name, mpllb_hw_state.__name)
 
 	MPLLB_CHECK(mpllb_cp);
 	MPLLB_CHECK(mpllb_div);
diff --git a/drivers/gpu/drm/i915/display/vlv_dsi_pll.c b/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
index 70c5a13a3c75..59a50647f2c3 100644
--- a/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
+++ b/drivers/gpu/drm/i915/display/vlv_dsi_pll.c
@@ -592,15 +592,16 @@ void bxt_dsi_reset_clocks(struct intel_encoder *encoder, enum port port)
 
 static void assert_dsi_pll(struct drm_i915_private *i915, bool state)
 {
+	struct intel_display *display = &i915->display;
 	bool cur_state;
 
 	vlv_cck_get(i915);
 	cur_state = vlv_cck_read(i915, CCK_REG_DSI_PLL_CONTROL) & DSI_PLL_VCO_EN;
 	vlv_cck_put(i915);
 
-	I915_STATE_WARN(i915, cur_state != state,
-			"DSI PLL state assertion failure (expected %s, current %s)\n",
-			str_on_off(state), str_on_off(cur_state));
+	INTEL_DISPLAY_STATE_WARN(display, cur_state != state,
+				 "DSI PLL state assertion failure (expected %s, current %s)\n",
+				 str_on_off(state), str_on_off(cur_state));
 }
 
 void assert_dsi_pll_enabled(struct drm_i915_private *i915)
-- 
2.39.5


^ permalink raw reply related	[flat|nested] 20+ messages in thread
end of thread, other threads:[~2024-10-29 13:02 UTC | newest]

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2024-10-24 16:25 [PATCH v2] drm/i915/display: convert I915_STATE_WARN() to struct intel_display Jani Nikula
2024-10-25  2:03 ` ✓ CI.Patch_applied: success for " Patchwork
2024-10-25  2:03 ` ✗ CI.checkpatch: warning " Patchwork
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2024-10-25  9:37   ` Jani Nikula
2024-10-26 12:40 ` ✗ CI.FULL: " Patchwork
2024-10-28 22:31 ` ✓ CI.Patch_applied: success for drm/i915/display: convert I915_STATE_WARN() to struct intel_display (rev2) Patchwork
2024-10-28 22:31 ` ✗ CI.checkpatch: warning " Patchwork
2024-10-28 22:32 ` ✓ CI.KUnit: success " Patchwork
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2024-10-28 22:47 ` ✗ CI.checksparse: warning " Patchwork
2024-10-28 23:09 ` ✓ CI.BAT: success " Patchwork
2024-10-29  0:01 ` ✗ CI.FULL: failure " Patchwork
2024-10-29 10:40 ` [PATCH v2] drm/i915/display: convert I915_STATE_WARN() to struct intel_display Jani Nikula
2024-10-29 13:02 ` ✗ CI.FULL: failure for " Patchwork

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