diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-03-18 19:56:31 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-03-20 18:00:19 +0300 |
| commit | f3e304852242f5a5da6ab47798f4aca044786885 (patch) | |
| tree | 979ccf5c9a119c38aa358273f433cb877dd1ef91 /drivers/gpu/drm/i915/i915_irq.c | |
| parent | 9e7d569924d9b9b17734789496ac78d4f7eaab7c (diff) | |
| download | linux-f3e304852242f5a5da6ab47798f4aca044786885.tar.xz | |
drm/i915: Introduce i915_has_asle()
We want to allow the desktop PNV to not have .is_mobile set. To
that end let's add a small helper to determine if the platform
has the ASLE interrupt (or equivalent). Supposdely both PNV
variants have it.
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190318165633.28924-4-ville.syrjala@linux.intel.com
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@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, 9 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index 82d487189a34..1375bba45548 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -748,13 +748,21 @@ void i915_disable_pipestat(struct drm_i915_private *dev_priv, POSTING_READ(reg); } +static bool i915_has_asle(struct drm_i915_private *dev_priv) +{ + if (!dev_priv->opregion.asle) + return false; + + return IS_PINEVIEW(dev_priv) || IS_MOBILE(dev_priv); +} + /** * i915_enable_asle_pipestat - enable ASLE pipestat for OpRegion * @dev_priv: i915 device private */ static void i915_enable_asle_pipestat(struct drm_i915_private *dev_priv) { - if (!dev_priv->opregion.asle || !IS_MOBILE(dev_priv)) + if (!i915_has_asle(dev_priv)) return; spin_lock_irq(&dev_priv->irq_lock); |