Merge tag 'drm-intel-next-2021-11-30' of git://anongit.freedesktop.org/drm/drm-intel into drm-next

drm/i915 feature pull for v5.17:

Features and functionality:
- Implement per-lane DP drive settings for ICL+ (Ville)
- Enable runtime pm autosuspend by default (Tilak Tangudu)
- ADL-P DSI support (Vandita)
- Add support for pipe C and D DMC firmware (Anusha)
- Implement (near)atomic gamma LUT updates via vblank workers (Ville)
- Split plane updates to noarm+arm phases (Ville)
- Remove the CCS FB stride restrictions on ADL-P (Imre)
- Add PSR selective fetch support for biplanar formats (Jouni)
- Add support for display audio codec keepalive (Kai)
- VRR platform support for display 11 (Manasi)

Refactoring and cleanups:
- FBC refactoring and cleanups preparing for multiple FBC instances (Ville)
- PCH modeset refactoring, move to its own file (Ville)
- Refactor and simplify handling of modifiers (Imre)
- PXP cleanups (Ville)
- Display header and include refactoring (Jani)
- Some register macro cleanups (Ville)
- Refactor DP HDMI DFP limit code (Ville)

Fixes:
- Disable DSB usage for now due to incorrect gamma LUT updates (Ville)
- Check async flip state of every crtc and plane only once (José)
- Fix DPT FB suspend/resume (Imre)
- Fix black screen on reboot due to disabled DP++ TMDS output buffers (Ville)
- Don't request GMBUS to generate irqs when called while irqs are off (Ville)
- Fix type1 DVI DP dual mode adapter heuristics for modern platforms (Ville)
- Fix fix integer overflow in 128b/132b data rate calculation (Jani)
- Fix bigjoiner state readout (Ville)
- Build fix for non-x86 (Siva)
- PSR fixes (José, Jouni, Ville)
- Disable ADL-P underrun recovery (José)
- Fix DP link parameter usage before valid DPCD (Imre)
- VRR vblank and frame counter fixes (Ville)
- Fix fastsets on TypeC ports following a non-blocking modeset (Imre)
- Compiler warning fixes (Nathan Chancellor)
- Fix DSI HS mode commands (William Tseng)
- Error return fixes (Dan Carpenter)
- Update memory bandwidth calculations (Radhakrishna)
- Implement WM0 cursor WA for DG2 (Stan)
- Fix DSI Double pixelclock on read-back for dual-link panels (Hans de Goede)
- HDMI 2.1 PCON FRL configuration fixes (Ankit)

Merges:
- DP link training delay helpers, via topic branch (Jani)
- Backmerge drm-next (Jani)

Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/87v909it0t.fsf@intel.com

1 files changed, 9 insertions, 60 deletions

diff --git a/drivers/gpu/drm/i915/display/intel_display_debugfs.c b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
index e04767695530..acf70ae66a29 100644
--- a/drivers/gpu/drm/i915/display/intel_display_debugfs.c
+++ b/drivers/gpu/drm/i915/display/intel_display_debugfs.c
@@ -52,27 +52,12 @@ static int i915_fbc_status(struct seq_file *m, void *unused)
 	wakeref = intel_runtime_pm_get(&dev_priv->runtime_pm);
 	mutex_lock(&fbc->lock);
 
-	if (intel_fbc_is_active(dev_priv))
+	if (intel_fbc_is_active(fbc)) {
 		seq_puts(m, "FBC enabled\n");
-	else
+		seq_printf(m, "Compressing: %s\n",
+			   yesno(intel_fbc_is_compressing(fbc)));
+	} else {
 		seq_printf(m, "FBC disabled: %s\n", fbc->no_fbc_reason);
-
-	if (intel_fbc_is_active(dev_priv)) {
-		u32 mask;
-
-		if (DISPLAY_VER(dev_priv) >= 8)
-			mask = intel_de_read(dev_priv, IVB_FBC_STATUS2) & BDW_FBC_COMP_SEG_MASK;
-		else if (DISPLAY_VER(dev_priv) >= 7)
-			mask = intel_de_read(dev_priv, IVB_FBC_STATUS2) & IVB_FBC_COMP_SEG_MASK;
-		else if (DISPLAY_VER(dev_priv) >= 5)
-			mask = intel_de_read(dev_priv, ILK_DPFC_STATUS) & ILK_DPFC_COMP_SEG_MASK;
-		else if (IS_G4X(dev_priv))
-			mask = intel_de_read(dev_priv, DPFC_STATUS) & DPFC_COMP_SEG_MASK;
-		else
-			mask = intel_de_read(dev_priv, FBC_STATUS) &
-				(FBC_STAT_COMPRESSING | FBC_STAT_COMPRESSED);
-
-		seq_printf(m, "Compressing: %s\n", yesno(mask));
 	}
 
 	mutex_unlock(&fbc->lock);
@@ -85,9 +70,6 @@ static int i915_fbc_false_color_get(void *data, u64 *val)
 {
 	struct drm_i915_private *dev_priv = data;
 
-	if (DISPLAY_VER(dev_priv) < 7 || !HAS_FBC(dev_priv))
-		return -ENODEV;
-
 	*val = dev_priv->fbc.false_color;
 
 	return 0;
@@ -96,21 +78,8 @@ static int i915_fbc_false_color_get(void *data, u64 *val)
 static int i915_fbc_false_color_set(void *data, u64 val)
 {
 	struct drm_i915_private *dev_priv = data;
-	u32 reg;
-
-	if (DISPLAY_VER(dev_priv) < 7 || !HAS_FBC(dev_priv))
-		return -ENODEV;
-
-	mutex_lock(&dev_priv->fbc.lock);
-
-	reg = intel_de_read(dev_priv, ILK_DPFC_CONTROL);
-	dev_priv->fbc.false_color = val;
 
-	intel_de_write(dev_priv, ILK_DPFC_CONTROL,
-		       val ? (reg | FBC_CTL_FALSE_COLOR) : (reg & ~FBC_CTL_FALSE_COLOR));
-
-	mutex_unlock(&dev_priv->fbc.lock);
-	return 0;
+	return intel_fbc_set_false_color(&dev_priv->fbc, val);
 }
 
 DEFINE_SIMPLE_ATTRIBUTE(i915_fbc_false_color_fops,
@@ -303,8 +272,7 @@ psr_source_status(struct intel_dp *intel_dp, struct seq_file *m)
 		};
 		val = intel_de_read(dev_priv,
 				    EDP_PSR2_STATUS(intel_dp->psr.transcoder));
-		status_val = (val & EDP_PSR2_STATUS_STATE_MASK) >>
-			      EDP_PSR2_STATUS_STATE_SHIFT;
+		status_val = REG_FIELD_GET(EDP_PSR2_STATUS_STATE_MASK, val);
 		if (status_val < ARRAY_SIZE(live_status))
 			status = live_status[status_val];
 	} else {
@@ -503,28 +471,9 @@ DEFINE_SIMPLE_ATTRIBUTE(i915_edp_psr_debug_fops,
 
 static int i915_power_domain_info(struct seq_file *m, void *unused)
 {
-	struct drm_i915_private *dev_priv = node_to_i915(m->private);
-	struct i915_power_domains *power_domains = &dev_priv->power_domains;
-	int i;
-
-	mutex_lock(&power_domains->lock);
-
-	seq_printf(m, "%-25s %s\n", "Power well/domain", "Use count");
-	for (i = 0; i < power_domains->power_well_count; i++) {
-		struct i915_power_well *power_well;
-		enum intel_display_power_domain power_domain;
-
-		power_well = &power_domains->power_wells[i];
-		seq_printf(m, "%-25s %d\n", power_well->desc->name,
-			   power_well->count);
-
-		for_each_power_domain(power_domain, power_well->desc->domains)
-			seq_printf(m, "  %-23s %d\n",
-				 intel_display_power_domain_str(power_domain),
-				 power_domains->domain_use_count[power_domain]);
-	}
+	struct drm_i915_private *i915 = node_to_i915(m->private);
 
-	mutex_unlock(&power_domains->lock);
+	intel_display_power_debug(i915, m);
 
 	return 0;
 }
@@ -2095,7 +2044,7 @@ i915_fifo_underrun_reset_write(struct file *filp,
 			return ret;
 	}
 
-	ret = intel_fbc_reset_underrun(dev_priv);
+	ret = intel_fbc_reset_underrun(&dev_priv->fbc);
 	if (ret)
 		return ret;