diff options
| author | Anshuman Gupta <anshuman.gupta@intel.com> | 2020-02-24 15:39:59 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-02-26 17:14:39 +0300 |
| commit | aca9310a0c7d8e8ddab3412ad63939cc29d283f4 (patch) | |
| tree | 4634a37a7a88a3937f145968dd9f7340eb21e4e7 /drivers/gpu/drm/i915/display | |
| parent | b8b65ccda50d135ef3f9d920d3bfe353e63b129a (diff) | |
| download | linux-aca9310a0c7d8e8ddab3412ad63939cc29d283f4.tar.xz | |
drm/i915: Remove (pipe == crtc->index) assumption
we can't have (pipe == crtc->index) assumption in
driver in order to support 3 non-contiguous
display pipe system.
FIXME: Remove the WARN_ON(drm_crtc_index(&crtc->base) != crtc->pipe)
when we will fix all such assumption.
changes since RFC:
- Added again removed (pipe == crtc->index) WARN_ON.
- Pass drm_crtc_index instead of intel pipe in order to
call drm_handle_vblank().
v2:
- Used drm_crtc_handle_vblank()/drm_crtc_wait_one_vblank()
instead of drm_handle_vblank/drm_wait_one_vblank(). [Jani]
- Introduced intel_handle_vblank() helper to avoid sprinkle
of intel_crtc across irq_handlers. [Ville]
v3:
- Moved intel_handle_vblank() from header to i915_irq.c. [Ville]
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Anshuman Gupta <anshuman.gupta@intel.com>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200224124004.26712-3-anshuman.gupta@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/display')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 8 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display_types.h | 6 |
2 files changed, 9 insertions, 5 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index aaf2366d653f..0563d91b83ff 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -14299,11 +14299,11 @@ verify_single_dpll_state(struct drm_i915_private *dev_priv, if (new_crtc_state->hw.active) I915_STATE_WARN(!(pll->active_mask & crtc_mask), "pll active mismatch (expected pipe %c in active mask 0x%02x)\n", - pipe_name(drm_crtc_index(&crtc->base)), pll->active_mask); + pipe_name(crtc->pipe), pll->active_mask); else I915_STATE_WARN(pll->active_mask & crtc_mask, "pll active mismatch (didn't expect pipe %c in active mask 0x%02x)\n", - pipe_name(drm_crtc_index(&crtc->base)), pll->active_mask); + pipe_name(crtc->pipe), pll->active_mask); I915_STATE_WARN(!(pll->state.crtc_mask & crtc_mask), "pll enabled crtcs mismatch (expected 0x%x in 0x%02x)\n", @@ -14332,10 +14332,10 @@ verify_shared_dpll_state(struct intel_crtc *crtc, I915_STATE_WARN(pll->active_mask & crtc_mask, "pll active mismatch (didn't expect pipe %c in active mask)\n", - pipe_name(drm_crtc_index(&crtc->base))); + pipe_name(crtc->pipe)); I915_STATE_WARN(pll->state.crtc_mask & crtc_mask, "pll enabled crtcs mismatch (found %x in enabled mask)\n", - pipe_name(drm_crtc_index(&crtc->base))); + pipe_name(crtc->pipe)); } } diff --git a/drivers/gpu/drm/i915/display/intel_display_types.h b/drivers/gpu/drm/i915/display/intel_display_types.h index 0d8a64305464..380ebe5ee26d 100644 --- a/drivers/gpu/drm/i915/display/intel_display_types.h +++ b/drivers/gpu/drm/i915/display/intel_display_types.h @@ -1598,11 +1598,15 @@ intel_crtc_has_dp_encoder(const struct intel_crtc_state *crtc_state) (1 << INTEL_OUTPUT_DP_MST) | (1 << INTEL_OUTPUT_EDP)); } + static inline void intel_wait_for_vblank(struct drm_i915_private *dev_priv, enum pipe pipe) { - drm_wait_one_vblank(&dev_priv->drm, pipe); + struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe); + + drm_crtc_wait_one_vblank(&crtc->base); } + static inline void intel_wait_for_vblank_if_active(struct drm_i915_private *dev_priv, enum pipe pipe) { |