Enable asynchronous flips in i915 for gen9+ platforms.
v2: -Async flip enablement should be a stand alone patch (Paulo)
v3: -Move the patch to the end of the serires (Paulo)
v4: -Rebased.
v5: -Rebased.
Signed-off-by: Karthik B S <karthik....@intel.com>
Signed-off-by: Vandita Kulkarni <vandita.kulka...@intel.com>
---
drivers/gpu/drm/i915/display/intel_display.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/drivers/gpu/drm/i915/display/intel_display.c
b/drivers/gpu/drm/i915/display/intel_display.c
index 562e3173ef83..931b0fe6ee34 100644
--- a/drivers/gpu/drm/i915/display/intel_display.c
+++ b/drivers/gpu/drm/i915/display/intel_display.c
@@ -17897,6 +17897,9 @@ static void intel_mode_config_init(struct
drm_i915_private *i915)
mode_config->funcs = &intel_mode_funcs;
+ if (INTEL_GEN(i915) >= 9)
+ mode_config->async_page_flip = true;
+
/*
* Maximum framebuffer dimensions, chosen to match
* the maximum render engine surface size on gen4+.
--
2.22.0
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