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| author |   Matt Roper <matthew.d.roper@intel.com> | 2019-09-18 16:56:26 -0700 |
|---|---|---|
| committer | Matt Roper <matthew.d.roper@intel.com> | 2019-09-19 08:20:27 -0700 |
| commit | d09ad3e7af3ab230323c2c00e190f801feb3a343 (patch) | |
| tree | de521d5f3bafe95197017543a2fa2498a0a78cda /drivers/gpu/drm/i915/i915_irq.c | |
| parent | drm/i915: Future-proof DDC pin mapping (diff) | |
| download | linux-dev-d09ad3e7af3ab230323c2c00e190f801feb3a343.tar.xz linux-dev-d09ad3e7af3ab230323c2c00e190f801feb3a343.zip | |
drm/i915: Unify ICP and MCC hotplug pin tables
The MCC hpd table is just a subset of the ICP table; we can eliminate it
and use the ICP table everywhere. The extra pins in the table won't be
a problem for MCC since we still supply an appropriate hotplug trigger
mask anywhere the pin table is used.
Cc: José Roberto de Souza <jose.souza@intel.com>
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190918235626.3750-2-matthew.d.roper@intel.com
Reviewed-by: José Roberto de Souza <jose.souza@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index ae7228032d2c..bc83f094065a 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -157,12 +157,6 @@ static const u32 hpd_icp[HPD_NUM_PINS] = { [HPD_PORT_F] = SDE_TC_HOTPLUG_ICP(PORT_TC4), }; -static const u32 hpd_mcc[HPD_NUM_PINS] = { - [HPD_PORT_A] = SDE_DDI_HOTPLUG_ICP(PORT_A), - [HPD_PORT_B] = SDE_DDI_HOTPLUG_ICP(PORT_B), - [HPD_PORT_C] = SDE_TC_HOTPLUG_ICP(PORT_TC1), -}; - static const u32 hpd_tgp[HPD_NUM_PINS] = { [HPD_PORT_A] = SDE_DDI_HOTPLUG_ICP(PORT_A), [HPD_PORT_B] = SDE_DDI_HOTPLUG_ICP(PORT_B), @@ -2258,7 +2252,7 @@ static void icp_irq_handler(struct drm_i915_private *dev_priv, u32 pch_iir) } else if (HAS_PCH_MCC(dev_priv)) { ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_TGP; tc_hotplug_trigger = 0; - pins = hpd_mcc; + pins = hpd_icp; } else { ddi_hotplug_trigger = pch_iir & SDE_DDI_MASK_ICP; tc_hotplug_trigger = pch_iir & SDE_TC_MASK_ICP; @@ -3434,7 +3428,7 @@ static void mcc_hpd_irq_setup(struct drm_i915_private *dev_priv) icp_hpd_irq_setup(dev_priv, SDE_DDI_MASK_TGP, 0, TGP_DDI_HPD_ENABLE_MASK, 0, - hpd_mcc); + hpd_icp); } static void gen11_hpd_detection_setup(struct drm_i915_private *dev_priv) |