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author | 2018-01-30 22:38:05 +0200 | |
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committer | 2018-06-01 18:40:19 +0300 | |
commit | e876b78c5fbf1ef1b5eded8bd4d7ae045ade589a (patch) | |
tree | 848d0f7f12d6577261190160ed52f7a5128c95aa /drivers/gpu/drm/i915/intel_display.c | |
parent | drm/i915: Clean up cursor defines (diff) | |
download | linux-dev-e876b78c5fbf1ef1b5eded8bd4d7ae045ade589a.tar.xz linux-dev-e876b78c5fbf1ef1b5eded8bd4d7ae045ade589a.zip |
drm/i915: Disable trickle feed for SNB/IVB cursors
We disable trickle feed whenever possible, except for the cursors
on SNB/IVB. Let's try disabling it there too if for no other reason
than consistency.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180130203807.13721-5-ville.syrjala@linux.intel.com
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Diffstat (limited to '')
-rw-r--r-- | drivers/gpu/drm/i915/intel_display.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 3f94fd3e8df2..0fcad0f0f175 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -9711,6 +9711,9 @@ static u32 i9xx_cursor_ctl(const struct intel_crtc_state *crtc_state, struct intel_crtc *crtc = to_intel_crtc(crtc_state->base.crtc); u32 cntl = 0; + if (IS_GEN6(dev_priv) || IS_IVYBRIDGE(dev_priv)) + cntl |= MCURSOR_TRICKLE_FEED_DISABLE; + if (INTEL_GEN(dev_priv) <= 10) { cntl |= MCURSOR_GAMMA_ENABLE; |