diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2025-04-09 21:47:02 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2025-04-15 16:31:51 +0300 |
| commit | 27dbba9f5476f9a94598773aab0ab9229832ec27 (patch) | |
| tree | 8aff52e3a8af3f14d17240df6461d2dc677ed65c /drivers/gpu/drm/i915/display/intel_display_irq.c | |
| parent | 0e96a9b9470647fd5165ec0f971cd30f6d0fd9dc (diff) | |
| download | linux-27dbba9f5476f9a94598773aab0ab9229832ec27.tar.xz | |
drm/i915/irq: convert ibx_irq_reset() into ibx_display_irq_reset()
Observe that ibx_irq_reset() is really ibx_display_irq_reset(). Make it
so. Move to display, and call it directly from gen8_display_irq_reset()
instead of gen8_irq_reset().
Remove a nearby ancient stale comment while at it.
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://lore.kernel.org/r/20250409184702.3790548-1-jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_display_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_irq.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_irq.c b/drivers/gpu/drm/i915/display/intel_display_irq.c index 5d07b6a9e59e..d28ad70a3538 100644 --- a/drivers/gpu/drm/i915/display/intel_display_irq.c +++ b/drivers/gpu/drm/i915/display/intel_display_irq.c @@ -1960,8 +1960,22 @@ void vlv_display_irq_postinstall(struct intel_display *display) intel_display_irq_regs_init(display, VLV_IRQ_REGS, dev_priv->irq_mask, enable_mask); } +void ibx_display_irq_reset(struct intel_display *display) +{ + struct drm_i915_private *i915 = to_i915(display->drm); + + if (HAS_PCH_NOP(i915)) + return; + + gen2_irq_reset(to_intel_uncore(display->drm), SDE_IRQ_REGS); + + if (HAS_PCH_CPT(i915) || HAS_PCH_LPT(i915)) + intel_de_write(display, SERR_INT, 0xffffffff); +} + void gen8_display_irq_reset(struct intel_display *display) { + struct drm_i915_private *i915 = to_i915(display->drm); enum pipe pipe; if (!HAS_DISPLAY(display)) @@ -1977,6 +1991,9 @@ void gen8_display_irq_reset(struct intel_display *display) intel_display_irq_regs_reset(display, GEN8_DE_PORT_IRQ_REGS); intel_display_irq_regs_reset(display, GEN8_DE_MISC_IRQ_REGS); + + if (HAS_PCH_SPLIT(i915)) + ibx_display_irq_reset(display); } void gen11_display_irq_reset(struct intel_display *display) |