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drm/i915/fbc: move intel_fbc_{enable, disable} call one level up 

Instead of duplicating the calls for every platform, let's just put
them in the correct places inside intel_atomic_commit. This will also
make it easier for us to move the enable call in order to support
fasbtoot.

Reviewed-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1453210558-7875-19-git-send-email-paulo.r.zanoni@intel.com
This commit is contained in:
Paulo Zanoni 2016-01-19 11:35:51 -02:00
parent f51be2e0e3
commit 58f9c0bc55
2 changed files with 4 additions and 13 deletions
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15
drivers/gpu/drm/i915/intel_display.c
View File

@ -4927,8 +4927,6 @@ static void ironlake_crtc_enable(struct drm_crtc *crtc)
if (intel_crtc->config->has_pch_encoder)
intel_wait_for_vblank(dev, pipe);
intel_set_pch_fifo_underrun_reporting(dev_priv, pipe, true);
intel_fbc_enable(intel_crtc);
}
/* IPS only exists on ULT machines and is tied to pipe A. */
@ -5041,8 +5039,6 @@ static void haswell_crtc_enable(struct drm_crtc *crtc)
intel_wait_for_vblank(dev, hsw_workaround_pipe);
intel_wait_for_vblank(dev, hsw_workaround_pipe);
}
intel_fbc_enable(intel_crtc);
}
static void ironlake_pfit_disable(struct intel_crtc *crtc, bool force)
@ -5123,8 +5119,6 @@ static void ironlake_crtc_disable(struct drm_crtc *crtc)
}
intel_set_pch_fifo_underrun_reporting(dev_priv, pipe, true);
intel_fbc_disable(intel_crtc);
}
static void haswell_crtc_disable(struct drm_crtc *crtc)
@ -5175,8 +5169,6 @@ static void haswell_crtc_disable(struct drm_crtc *crtc)
intel_set_pch_fifo_underrun_reporting(dev_priv, TRANSCODER_A,
true);
}
intel_fbc_disable(intel_crtc);
}
static void i9xx_pfit_enable(struct intel_crtc *crtc)
@ -6287,8 +6279,6 @@ static void i9xx_crtc_enable(struct drm_crtc *crtc)
for_each_encoder_on_crtc(dev, crtc, encoder)
encoder->enable(encoder);
intel_fbc_enable(intel_crtc);
}
static void i9xx_pfit_disable(struct intel_crtc *crtc)
@ -6351,8 +6341,6 @@ static void i9xx_crtc_disable(struct drm_crtc *crtc)
if (!IS_GEN2(dev))
intel_set_cpu_fifo_underrun_reporting(dev_priv, pipe, false);
intel_fbc_disable(intel_crtc);
}
static void intel_crtc_disable_noatomic(struct drm_crtc *crtc)
@ -6376,6 +6364,7 @@ static void intel_crtc_disable_noatomic(struct drm_crtc *crtc)
dev_priv->display.crtc_disable(crtc);
intel_crtc->active = false;
intel_fbc_disable(intel_crtc);
intel_update_watermarks(crtc);
intel_disable_shared_dpll(intel_crtc);
@ -13529,6 +13518,7 @@ static int intel_atomic_commit(struct drm_device *dev,
intel_crtc_disable_planes(crtc, crtc_state->plane_mask);
dev_priv->display.crtc_disable(crtc);
intel_crtc->active = false;
intel_fbc_disable(intel_crtc);
intel_disable_shared_dpll(intel_crtc);
/*
@ -13568,6 +13558,7 @@ static int intel_atomic_commit(struct drm_device *dev,
if (modeset && crtc->state->active) {
update_scanline_offset(to_intel_crtc(crtc));
dev_priv->display.crtc_enable(crtc);
intel_fbc_enable(intel_crtc);
}
if (update_pipe) {

2
drivers/gpu/drm/i915/intel_fbc.c
View File

@ -1137,7 +1137,7 @@ static void __intel_fbc_disable(struct drm_i915_private *dev_priv)
WARN_ON(!mutex_is_locked(&fbc->lock));
WARN_ON(!fbc->enabled);
WARN_ON(fbc->active);
assert_pipe_disabled(dev_priv, crtc->pipe);
WARN_ON(crtc->active);
DRM_DEBUG_KMS("Disabling FBC on pipe %c\n", pipe_name(crtc->pipe));