diff options
author | Dave Airlie <airlied@redhat.com> | 2012-09-03 12:05:01 +1000 |
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committer | Dave Airlie <airlied@redhat.com> | 2012-09-03 12:05:01 +1000 |
commit | 65983bd605a12edd16a4f39f513aad65f1cad062 (patch) | |
tree | bf8c84598565c26e251efb9cb591977446e7e76b /drivers/gpu/drm/i915/intel_overlay.c | |
parent | 93bb70e0c00f1be4cc857e4d8375c44058cce71e (diff) | |
parent | d7c3b937bdf45f0b844400b7bf6fd3ed50bac604 (diff) |
Merge branch 'for-airlied' of git://people.freedesktop.org/~danvet/drm-intel into drm-next
Daniel writes:
"New stuff for -next. Highlights:
- prep patches for the modeset rework. Note that one of those patches
touches the fb helper in the common drm code.
- hasw hdmi audio support (Wang Xingchao)
- improved instdone dumping for gen7 (Ben)
- unbound tracking and a few follow-up patches from Chris
- dma_buf->begin/end_cpu_access plus fix for drm/udl (Dave)
- improve mmio error reporting for hsw
- prep patch for WQ_NON_REENTRANT removal (Tejun Heo)
"
* 'for-airlied' of git://people.freedesktop.org/~danvet/drm-intel: (41 commits)
drm/i915: Remove __GFP_NO_KSWAPD
drm/i915: disable rc6 on ilk when vt-d is enabled
drm/i915: Avoid unbinding due to an interrupted pin_and_fence during execbuffer
drm/i915: Use new INSTDONE registers (Gen7+)
drm/i915: Add new INSTDONE registers
drm/i915: Extract reading INSTDONE
drm/i915: Use a non-blocking wait for set-to-domain ioctl
drm/i915: Juggle code order to ease flow of the next patch
drm/i915: Use cpu relocations if the object is in the GTT but not mappable
drm/i915: Extract general object init routine
drm/i915: Protect private gem objects from truncate (such as imported dmabuf)
drm/i915: Only pwrite through the GTT if there is space in the aperture
i915: use alloc_ordered_workqueue() instead of explicit UNBOUND w/ max_active = 1
drm/i915: Find unclaimed MMIO writes.
drm/i915: Add ERR_INT to gen7 error state
drm/i915: Cantiga+ cannot handle a hsync front porch of 0
drm/i915: fix reassignment of variable "intel_dp->DP"
drm/i915: Try harder to allocate an mmap_offset
drm/i915: Show pin count in debugfs
drm/i915: Show (count, size) of purgeable objects in i915_gem_objects
...
Diffstat (limited to 'drivers/gpu/drm/i915/intel_overlay.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_overlay.c | 60 |
1 files changed, 2 insertions, 58 deletions
diff --git a/drivers/gpu/drm/i915/intel_overlay.c b/drivers/gpu/drm/i915/intel_overlay.c index 830d0dd610e..afd0f30ab88 100644 --- a/drivers/gpu/drm/i915/intel_overlay.c +++ b/drivers/gpu/drm/i915/intel_overlay.c @@ -235,54 +235,6 @@ static int intel_overlay_do_wait_request(struct intel_overlay *overlay, return 0; } -/* Workaround for i830 bug where pipe a must be enable to change control regs */ -static int -i830_activate_pipe_a(struct drm_device *dev) -{ - drm_i915_private_t *dev_priv = dev->dev_private; - struct intel_crtc *crtc; - struct drm_crtc_helper_funcs *crtc_funcs; - struct drm_display_mode vesa_640x480 = { - DRM_MODE("640x480", DRM_MODE_TYPE_DRIVER, 25175, 640, 656, - 752, 800, 0, 480, 489, 492, 525, 0, - DRM_MODE_FLAG_NHSYNC | DRM_MODE_FLAG_NVSYNC) - }, *mode; - - crtc = to_intel_crtc(dev_priv->pipe_to_crtc_mapping[0]); - if (crtc->dpms_mode == DRM_MODE_DPMS_ON) - return 0; - - /* most i8xx have pipe a forced on, so don't trust dpms mode */ - if (I915_READ(_PIPEACONF) & PIPECONF_ENABLE) - return 0; - - crtc_funcs = crtc->base.helper_private; - if (crtc_funcs->dpms == NULL) - return 0; - - DRM_DEBUG_DRIVER("Enabling pipe A in order to enable overlay\n"); - - mode = drm_mode_duplicate(dev, &vesa_640x480); - - if (!drm_crtc_helper_set_mode(&crtc->base, mode, - crtc->base.x, crtc->base.y, - crtc->base.fb)) - return 0; - - crtc_funcs->dpms(&crtc->base, DRM_MODE_DPMS_ON); - return 1; -} - -static void -i830_deactivate_pipe_a(struct drm_device *dev) -{ - drm_i915_private_t *dev_priv = dev->dev_private; - struct drm_crtc *crtc = dev_priv->pipe_to_crtc_mapping[0]; - struct drm_crtc_helper_funcs *crtc_funcs = crtc->helper_private; - - crtc_funcs->dpms(crtc, DRM_MODE_DPMS_OFF); -} - /* overlay needs to be disable in OCMD reg */ static int intel_overlay_on(struct intel_overlay *overlay) { @@ -290,17 +242,12 @@ static int intel_overlay_on(struct intel_overlay *overlay) struct drm_i915_private *dev_priv = dev->dev_private; struct intel_ring_buffer *ring = &dev_priv->ring[RCS]; struct drm_i915_gem_request *request; - int pipe_a_quirk = 0; int ret; BUG_ON(overlay->active); overlay->active = 1; - if (IS_I830(dev)) { - pipe_a_quirk = i830_activate_pipe_a(dev); - if (pipe_a_quirk < 0) - return pipe_a_quirk; - } + WARN_ON(IS_I830(dev) && !(dev_priv->quirks & QUIRK_PIPEA_FORCE)); request = kzalloc(sizeof(*request), GFP_KERNEL); if (request == NULL) { @@ -322,9 +269,6 @@ static int intel_overlay_on(struct intel_overlay *overlay) ret = intel_overlay_do_wait_request(overlay, request, NULL); out: - if (pipe_a_quirk) - i830_deactivate_pipe_a(dev); - return ret; } @@ -1439,7 +1383,7 @@ void intel_setup_overlay(struct drm_device *dev) } overlay->flip_addr = reg_bo->phys_obj->handle->busaddr; } else { - ret = i915_gem_object_pin(reg_bo, PAGE_SIZE, true); + ret = i915_gem_object_pin(reg_bo, PAGE_SIZE, true, false); if (ret) { DRM_ERROR("failed to pin overlay register bo\n"); goto out_free_bo; |