From: Ville Syrjala <ville.syrjala@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH 7/8] drm/i915: No FBC+double wide pipe
Date: Wed, 14 Apr 2021 05:23:08 +0300 [thread overview]
Message-ID: <20210414022309.30898-8-ville.syrjala@linux.intel.com> (raw)
In-Reply-To: <20210414022309.30898-1-ville.syrjala@linux.intel.com>
From: Ville Syrjälä <ville.syrjala@linux.intel.com>
FBC and double wide pipe are mutually exclusive. Disable FBC when
we have to resort to double wide.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
---
drivers/gpu/drm/i915/display/intel_fbc.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_fbc.c b/drivers/gpu/drm/i915/display/intel_fbc.c
index a8565c58d1f1..48cddf70488f 100644
--- a/drivers/gpu/drm/i915/display/intel_fbc.c
+++ b/drivers/gpu/drm/i915/display/intel_fbc.c
@@ -841,6 +841,11 @@ static int intel_crtc_fbc_check(struct intel_atomic_state *state,
return 0;
}
+ if (crtc_state->double_wide) {
+ crtc_state->no_fbc_reason = "double wide pipe";
+ return 0;
+ }
+
if (!intel_fbc_hw_tracking_covers_screen(plane_state)) {
crtc_state->no_fbc_reason = "plane too large";
return 0;
--
2.26.3
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next prev parent reply other threads:[~2021-04-14 2:23 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-14 2:23 [Intel-gfx] [PATCH 0/8] drm/i915: FBC cleanups Ville Syrjala
2021-04-14 2:23 ` [Intel-gfx] [PATCH 1/8] drm/i915: Add frontbuffer tracking tracepoints Ville Syrjala
2021-04-21 13:01 ` Jani Nikula
2021-04-14 2:23 ` [Intel-gfx] [PATCH 2/8] drm/i915: Rewrite the FBC tiling check a bit Ville Syrjala
2021-04-14 15:09 ` Jani Nikula
2021-04-15 15:34 ` Ville Syrjälä
2021-04-21 13:00 ` Jani Nikula
2021-04-14 2:23 ` [Intel-gfx] [PATCH 3/8] drm/i915: Extract intel_fbc_update() Ville Syrjala
2021-04-21 13:00 ` Jani Nikula
2021-04-14 2:23 ` [Intel-gfx] [PATCH 4/8] drm/i915: Clear no_fbc_reason on activate Ville Syrjala
2021-04-21 13:48 ` Jani Nikula
2021-04-14 2:23 ` [Intel-gfx] [PATCH 5/8] drm/i915: Move the "recompress on activate" to a central place Ville Syrjala
2021-04-21 13:17 ` Jani Nikula
2021-04-14 2:23 ` [Intel-gfx] [PATCH 6/8] drm/i915: Nuke lots of crap from intel_fbc_state_cache Ville Syrjala
2021-04-14 2:23 ` Ville Syrjala [this message]
2021-04-14 2:23 ` [Intel-gfx] [PATCH 8/8] drm/i915: Pimp the FBC debugfs output Ville Syrjala
2021-04-21 13:59 ` Jani Nikula
2021-04-14 3:08 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915: FBC cleanups Patchwork
2021-04-14 3:10 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2021-04-14 3:13 ` [Intel-gfx] ✗ Fi.CI.DOCS: " Patchwork
2021-04-14 3:38 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork
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