diff options
| author | Jani Nikula <jani.nikula@intel.com> | 2023-08-08 18:53:30 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2023-08-10 15:14:56 +0300 |
| commit | fcc02c754f313e244cbecfa057ba27978f3b09ce (patch) | |
| tree | 8dbf14572a3cf7fb21ece07c19b63aeb7f6cde19 /drivers/gpu/drm/i915 | |
| parent | 1007337f5413259cb1c410e66bf980dd8adba62f (diff) | |
| download | linux-stable-fcc02c754f313e244cbecfa057ba27978f3b09ce.tar.gz linux-stable-fcc02c754f313e244cbecfa057ba27978f3b09ce.tar.bz2 linux-stable-fcc02c754f313e244cbecfa057ba27978f3b09ce.zip | |
drm/i915/irq: add ilk_de_irq_postinstall()
Add a dedicated de postinstall function.
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/f4a8570881e9be28a2406134b2898b8680f9e765.1691509966.git.jani.nikula@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_irq.c | 41 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_irq.h | 1 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 38 |
3 files changed, 43 insertions, 37 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display_irq.c b/drivers/gpu/drm/i915/display/intel_display_irq.c index a706ba740dd6..a697e0b32c34 100644 --- a/drivers/gpu/drm/i915/display/intel_display_irq.c +++ b/drivers/gpu/drm/i915/display/intel_display_irq.c @@ -1583,6 +1583,47 @@ void valleyview_disable_display_irqs(struct drm_i915_private *dev_priv) vlv_display_irq_reset(dev_priv); } +void ilk_de_irq_postinstall(struct drm_i915_private *i915) +{ + struct intel_uncore *uncore = &i915->uncore; + u32 display_mask, extra_mask; + + if (GRAPHICS_VER(i915) >= 7) { + display_mask = (DE_MASTER_IRQ_CONTROL | DE_GSE_IVB | + DE_PCH_EVENT_IVB | DE_AUX_CHANNEL_A_IVB); + extra_mask = (DE_PIPEC_VBLANK_IVB | DE_PIPEB_VBLANK_IVB | + DE_PIPEA_VBLANK_IVB | DE_ERR_INT_IVB | + DE_PLANE_FLIP_DONE_IVB(PLANE_C) | + DE_PLANE_FLIP_DONE_IVB(PLANE_B) | + DE_PLANE_FLIP_DONE_IVB(PLANE_A) | + DE_DP_A_HOTPLUG_IVB); + } else { + display_mask = (DE_MASTER_IRQ_CONTROL | DE_GSE | DE_PCH_EVENT | + DE_AUX_CHANNEL_A | DE_PIPEB_CRC_DONE | + DE_PIPEA_CRC_DONE | DE_POISON); + extra_mask = (DE_PIPEA_VBLANK | DE_PIPEB_VBLANK | + DE_PIPEB_FIFO_UNDERRUN | DE_PIPEA_FIFO_UNDERRUN | + DE_PLANE_FLIP_DONE(PLANE_A) | + DE_PLANE_FLIP_DONE(PLANE_B) | + DE_DP_A_HOTPLUG); + } + + if (IS_HASWELL(i915)) { + gen3_assert_iir_is_zero(uncore, EDP_PSR_IIR); + display_mask |= DE_EDP_PSR_INT_HSW; + } + + if (IS_IRONLAKE_M(i915)) + extra_mask |= DE_PCU_EVENT; + + i915->irq_mask = ~display_mask; + + ibx_irq_postinstall(i915); + + GEN3_IRQ_INIT(uncore, DE, i915->irq_mask, + display_mask | extra_mask); +} + void gen8_de_irq_postinstall(struct drm_i915_private *dev_priv) { struct intel_uncore *uncore = &dev_priv->uncore; diff --git a/drivers/gpu/drm/i915/display/intel_display_irq.h b/drivers/gpu/drm/i915/display/intel_display_irq.h index ce190557826b..2ccc3e53cec3 100644 --- a/drivers/gpu/drm/i915/display/intel_display_irq.h +++ b/drivers/gpu/drm/i915/display/intel_display_irq.h @@ -61,6 +61,7 @@ void gen11_display_irq_reset(struct drm_i915_private *i915); void ibx_irq_postinstall(struct drm_i915_private *i915); void vlv_display_irq_postinstall(struct drm_i915_private *i915); void icp_irq_postinstall(struct drm_i915_private *i915); +void ilk_de_irq_postinstall(struct drm_i915_private *i915); void gen8_de_irq_postinstall(struct drm_i915_private *i915); void gen11_de_irq_postinstall(struct drm_i915_private *i915); void dg1_de_irq_postinstall(struct drm_i915_private *i915); diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 8c074643b6d1..d63f79259637 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -772,45 +772,9 @@ static void cherryview_irq_reset(struct drm_i915_private *dev_priv) static void ilk_irq_postinstall(struct drm_i915_private *dev_priv) { - struct intel_uncore *uncore = &dev_priv->uncore; - u32 display_mask, extra_mask; - - if (GRAPHICS_VER(dev_priv) >= 7) { - display_mask = (DE_MASTER_IRQ_CONTROL | DE_GSE_IVB | - DE_PCH_EVENT_IVB | DE_AUX_CHANNEL_A_IVB); - extra_mask = (DE_PIPEC_VBLANK_IVB | DE_PIPEB_VBLANK_IVB | - DE_PIPEA_VBLANK_IVB | DE_ERR_INT_IVB | - DE_PLANE_FLIP_DONE_IVB(PLANE_C) | - DE_PLANE_FLIP_DONE_IVB(PLANE_B) | - DE_PLANE_FLIP_DONE_IVB(PLANE_A) | - DE_DP_A_HOTPLUG_IVB); - } else { - display_mask = (DE_MASTER_IRQ_CONTROL | DE_GSE | DE_PCH_EVENT | - DE_AUX_CHANNEL_A | DE_PIPEB_CRC_DONE | - DE_PIPEA_CRC_DONE | DE_POISON); - extra_mask = (DE_PIPEA_VBLANK | DE_PIPEB_VBLANK | - DE_PIPEB_FIFO_UNDERRUN | DE_PIPEA_FIFO_UNDERRUN | - DE_PLANE_FLIP_DONE(PLANE_A) | - DE_PLANE_FLIP_DONE(PLANE_B) | - DE_DP_A_HOTPLUG); - } - - if (IS_HASWELL(dev_priv)) { - gen3_assert_iir_is_zero(uncore, EDP_PSR_IIR); - display_mask |= DE_EDP_PSR_INT_HSW; - } - - if (IS_IRONLAKE_M(dev_priv)) - extra_mask |= DE_PCU_EVENT; - - dev_priv->irq_mask = ~display_mask; - - ibx_irq_postinstall(dev_priv); - gen5_gt_irq_postinstall(to_gt(dev_priv)); - GEN3_IRQ_INIT(uncore, DE, dev_priv->irq_mask, - display_mask | extra_mask); + ilk_de_irq_postinstall(dev_priv); } static void valleyview_irq_postinstall(struct drm_i915_private *dev_priv) |