diff options
Diffstat (limited to 'drm-intel-edp-fixes.patch')
| -rw-r--r-- | drm-intel-edp-fixes.patch | 44 |
1 files changed, 44 insertions, 0 deletions
diff --git a/drm-intel-edp-fixes.patch b/drm-intel-edp-fixes.patch new file mode 100644 index 000000000..c77ef116c --- /dev/null +++ b/drm-intel-edp-fixes.patch @@ -0,0 +1,44 @@ +diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c +index f737960..b1f8164 100644 +--- a/drivers/gpu/drm/i915/i915_drv.c ++++ b/drivers/gpu/drm/i915/i915_drv.c +@@ -509,6 +509,8 @@ i915_pci_remove(struct pci_dev *pdev) + { + struct drm_device *dev = pci_get_drvdata(pdev); + ++ pci_disable_device(pdev); /* core did previous enable */ ++ + drm_put_dev(dev); + } + +diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c +index 300f64b..2e3db37 100644 +--- a/drivers/gpu/drm/i915/intel_dp.c ++++ b/drivers/gpu/drm/i915/intel_dp.c +@@ -795,7 +795,8 @@ static bool ironlake_edp_panel_on (struct intel_dp *intel_dp) + { + struct drm_device *dev = intel_dp->base.base.dev; + struct drm_i915_private *dev_priv = dev->dev_private; +- u32 pp, idle_on_mask = PP_ON | PP_SEQUENCE_STATE_ON_IDLE; ++ u32 pp, idle_on = PP_ON | PP_SEQUENCE_STATE_ON_IDLE; ++ u32 idle_on_mask = PP_ON | PP_SEQUENCE_STATE_MASK; + + if (I915_READ(PCH_PP_STATUS) & PP_ON) + return true; +@@ -816,7 +817,7 @@ static bool ironlake_edp_panel_on (struct intel_dp *intel_dp) + */ + msleep(300); + +- if (wait_for((I915_READ(PCH_PP_STATUS) & idle_on_mask) == idle_on_mask, ++ if (wait_for((I915_READ(PCH_PP_STATUS) & idle_on_mask) == idle_on, + 5000)) + DRM_ERROR("panel on wait timed out: 0x%08x\n", + I915_READ(PCH_PP_STATUS)); +@@ -922,6 +923,7 @@ static void intel_dp_prepare(struct drm_encoder *encoder) + + if (is_edp(intel_dp)) { + ironlake_edp_backlight_off(dev); ++ ironlake_edp_panel_off(dev); + ironlake_edp_panel_on(intel_dp); + if (!is_pch_edp(intel_dp)) + ironlake_edp_pll_on(encoder); |