diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-04-29 13:39:04 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2020-05-29 17:59:21 +0300 |
| commit | af157b7611a21a33a5cd5b3065c6776f73ea91f9 (patch) | |
| tree | 271e2565782a00700bd4654136fc8207eb0c4959 /drivers/gpu/drm/i915/i915_irq.c | |
| parent | 2010b7f0a8521fa7463056c8f077277a33a45c5f (diff) | |
| download | linux-af157b7611a21a33a5cd5b3065c6776f73ea91f9.tar.xz | |
drm/i915: Stop using mode->private_flags
Replace the use of mode->private_flags with a truly private bitmaks
in our own crtc state. We also need a copy in the crtc itself so the
vblank code can get at it. We already have scanline_offset in there
for a similar reason, as well as the vblank->hwmode which is assigned
via drm_calc_timestamping_constants(). Fortunately we now have a
nice place for doing the crtc_state->crtc copy in
intel_crtc_update_active_timings() which gets called both for
modesets and init/resume readout.
The one slightly iffy spot is the INHERITED flag which we want to
preserve until userspace/fb_helper does the first proper commit after
actually calling .detecti() on the connectors. Otherwise we don't have
the full sink capabilities (audio,infoframes,etc.) when .compute_config()
gets called and thus we will fail to enable those features when the
first userspace commit happens. The only internal commit we do prior to
that should be from intel_initial_commit() and there we can simply
preserve the INHERITED flag from the readout.
v2: Deal with INHERITED in sanitize_watermarks() as well
CC: Sam Ravnborg <sam@ravnborg.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: Emil Velikov <emil.l.velikov@gmail.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200429103904.11727-1-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/i915_irq.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_irq.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c index efdd4c7b8e92..63579ab71cf6 100644 --- a/drivers/gpu/drm/i915/i915_irq.c +++ b/drivers/gpu/drm/i915/i915_irq.c @@ -777,7 +777,7 @@ static int __intel_get_crtc_scanline(struct intel_crtc *crtc) vblank = &crtc->base.dev->vblank[drm_crtc_index(&crtc->base)]; mode = &vblank->hwmode; - if (mode->private_flags & I915_MODE_FLAG_GET_SCANLINE_FROM_TIMESTAMP) + if (crtc->mode_flags & I915_MODE_FLAG_GET_SCANLINE_FROM_TIMESTAMP) return __intel_get_crtc_scanline_from_timestamp(crtc); vtotal = mode->crtc_vtotal; @@ -836,7 +836,7 @@ static bool i915_get_crtc_scanoutpos(struct drm_crtc *_crtc, unsigned long irqflags; bool use_scanline_counter = INTEL_GEN(dev_priv) >= 5 || IS_G4X(dev_priv) || IS_GEN(dev_priv, 2) || - mode->private_flags & I915_MODE_FLAG_USE_SCANLINE_COUNTER; + crtc->mode_flags & I915_MODE_FLAG_USE_SCANLINE_COUNTER; if (drm_WARN_ON(&dev_priv->drm, !mode->crtc_clock)) { drm_dbg(&dev_priv->drm, |