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drm/i915: Move crtc commit updates to separate functions.

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To allow them to be used in intel_set_mode.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Tested-by(IVB): Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Maarten Lankhorst 2015-06-15 12:33:49 +02:00 committed by Daniel Vetter
parent 0583236eaa
commit ac21b22563
1 changed files with 69 additions and 58 deletions
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127
drivers/gpu/drm/i915/intel_display.c
View file

@ -4763,6 +4763,72 @@ intel_pre_disable_primary(struct drm_crtc *crtc)
hsw_disable_ips(intel_crtc);
}
static void intel_post_plane_update(struct intel_crtc *crtc)
{
struct intel_crtc_atomic_commit *atomic = &crtc->atomic;
struct drm_device *dev = crtc->base.dev;
struct drm_plane *plane;
if (atomic->wait_vblank)
intel_wait_for_vblank(dev, crtc->pipe);
intel_frontbuffer_flip(dev, atomic->fb_bits);
if (atomic->update_fbc) {
mutex_lock(&dev->struct_mutex);
intel_fbc_update(dev);
mutex_unlock(&dev->struct_mutex);
}
if (atomic->post_enable_primary)
intel_post_enable_primary(&crtc->base);
drm_for_each_plane_mask(plane, dev, atomic->update_sprite_watermarks)
intel_update_sprite_watermarks(plane, &crtc->base,
0, 0, 0, false, false);
memset(atomic, 0, sizeof(*atomic));
}
static void intel_pre_plane_update(struct intel_crtc *crtc)
{
struct drm_device *dev = crtc->base.dev;
struct intel_crtc_atomic_commit *atomic = &crtc->atomic;
struct drm_plane *p;
/* Track fb's for any planes being disabled */
drm_for_each_plane_mask(p, dev, atomic->disabled_planes) {
struct intel_plane *plane = to_intel_plane(p);
unsigned fb_bits = 0;
switch (p->type) {
case DRM_PLANE_TYPE_PRIMARY:
fb_bits = INTEL_FRONTBUFFER_PRIMARY(plane->pipe);
break;
case DRM_PLANE_TYPE_CURSOR:
fb_bits = INTEL_FRONTBUFFER_CURSOR(plane->pipe);
break;
case DRM_PLANE_TYPE_OVERLAY:
fb_bits = INTEL_FRONTBUFFER_SPRITE(plane->pipe);
break;
}
mutex_lock(&dev->struct_mutex);
i915_gem_track_fb(intel_fb_obj(plane->base.fb), NULL, fb_bits);
mutex_unlock(&dev->struct_mutex);
}
if (atomic->wait_for_flips)
intel_crtc_wait_for_pending_flips(&crtc->base);
if (atomic->disable_fbc)
intel_fbc_disable(dev);
if (atomic->pre_disable_primary)
intel_pre_disable_primary(&crtc->base);
}
static void intel_crtc_enable_planes(struct drm_crtc *crtc)
{
struct drm_device *dev = crtc->dev;
@ -13780,43 +13846,8 @@ static void intel_begin_crtc_commit(struct drm_crtc *crtc)
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
struct drm_crtc_state *crtc_state = intel_crtc->base.state;
struct intel_plane *intel_plane;
struct drm_plane *p;
unsigned fb_bits = 0;
/* Track fb's for any planes being disabled */
list_for_each_entry(p, &dev->mode_config.plane_list, head) {
intel_plane = to_intel_plane(p);
if (intel_crtc->atomic.disabled_planes &
(1 << drm_plane_index(p))) {
switch (p->type) {
case DRM_PLANE_TYPE_PRIMARY:
fb_bits = INTEL_FRONTBUFFER_PRIMARY(intel_plane->pipe);
break;
case DRM_PLANE_TYPE_CURSOR:
fb_bits = INTEL_FRONTBUFFER_CURSOR(intel_plane->pipe);
break;
case DRM_PLANE_TYPE_OVERLAY:
fb_bits = INTEL_FRONTBUFFER_SPRITE(intel_plane->pipe);
break;
}
mutex_lock(&dev->struct_mutex);
i915_gem_track_fb(intel_fb_obj(p->fb), NULL, fb_bits);
mutex_unlock(&dev->struct_mutex);
}
}
if (intel_crtc->atomic.wait_for_flips)
intel_crtc_wait_for_pending_flips(crtc);
if (intel_crtc->atomic.disable_fbc)
intel_fbc_disable(dev);
if (intel_crtc->atomic.pre_disable_primary)
intel_pre_disable_primary(crtc);
intel_pre_plane_update(intel_crtc);
if (intel_crtc->atomic.update_wm)
intel_update_watermarks(crtc);
@ -13824,7 +13855,7 @@ static void intel_begin_crtc_commit(struct drm_crtc *crtc)
intel_runtime_pm_get(dev_priv);
/* Perform vblank evasion around commit operation */
if (crtc_state->active && !needs_modeset(crtc_state))
if (crtc->state->active && !needs_modeset(crtc->state))
intel_crtc->atomic.evade =
intel_pipe_update_start(intel_crtc,
&intel_crtc->atomic.start_vbl_count);
@ -13838,7 +13869,6 @@ static void intel_finish_crtc_commit(struct drm_crtc *crtc)
struct drm_device *dev = crtc->dev;
struct drm_i915_private *dev_priv = dev->dev_private;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
struct drm_plane *p;
if (intel_crtc->atomic.evade)
intel_pipe_update_end(intel_crtc,
@ -13846,26 +13876,7 @@ static void intel_finish_crtc_commit(struct drm_crtc *crtc)
intel_runtime_pm_put(dev_priv);
if (intel_crtc->atomic.wait_vblank && intel_crtc->active)
intel_wait_for_vblank(dev, intel_crtc->pipe);
intel_frontbuffer_flip(dev, intel_crtc->atomic.fb_bits);
if (intel_crtc->atomic.update_fbc) {
mutex_lock(&dev->struct_mutex);
intel_fbc_update(dev);
mutex_unlock(&dev->struct_mutex);
}
if (intel_crtc->atomic.post_enable_primary)
intel_post_enable_primary(crtc);
drm_for_each_legacy_plane(p, &dev->mode_config.plane_list)
if (intel_crtc->atomic.update_sprite_watermarks & drm_plane_index(p))
intel_update_sprite_watermarks(p, crtc, 0, 0, 0,
false, false);
memset(&intel_crtc->atomic, 0, sizeof(intel_crtc->atomic));
intel_post_plane_update(intel_crtc);
}
/**