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drm/i915: Make the force_thru workaround atomic, v2.

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Set connectors_changed to force a modeset if the panel fitter's force
enabled on eDP.

Changes since v1:
- Use connectors_changed instead of active_changed because it's a
  routing update.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
This commit is contained in:
Maarten Lankhorst
2015-08-05 12:36:59 +02:00
committed by Daniel Vetter
parent 06059d5090
commit c4e2d043ff
2 changed files with 28 additions and 59 deletions
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3
drivers/gpu/drm/i915/intel_display.c
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@@ -12159,6 +12159,7 @@ clear_intel_crtc_state(struct intel_crtc_state *crtc_state)
struct intel_dpll_hw_state dpll_hw_state;
enum intel_dpll_id shared_dpll;
uint32_t ddi_pll_sel;
bool force_thru;
/* FIXME: before the switch to atomic started, a new pipe_config was
* kzalloc'd. Code that depends on any field being zero should be
@@ -12170,6 +12171,7 @@ clear_intel_crtc_state(struct intel_crtc_state *crtc_state)
shared_dpll = crtc_state->shared_dpll;
dpll_hw_state = crtc_state->dpll_hw_state;
ddi_pll_sel = crtc_state->ddi_pll_sel;
force_thru = crtc_state->pch_pfit.force_thru;
memset(crtc_state, 0, sizeof *crtc_state);
@@ -12178,6 +12180,7 @@ clear_intel_crtc_state(struct intel_crtc_state *crtc_state)
crtc_state->shared_dpll = shared_dpll;
crtc_state->dpll_hw_state = dpll_hw_state;
crtc_state->ddi_pll_sel = ddi_pll_sel;
crtc_state->pch_pfit.force_thru = force_thru;
}
static int