Gentle Reminder!
Thanks and Regards,
Arun R Murthy
--------------------
> -----Original Message-----
> From: Murthy, Arun R <arun.r.murthy@xxxxxxxxx>
> Sent: Monday, July 4, 2022 9:46 PM
> To: intel-gfx@xxxxxxxxxxxxxxxxxxxxx
> Cc: ville.syrjala@xxxxxxxxxxxxxxx; Shankar, Uma <uma.shankar@xxxxxxxxx>;
> Murthy, Arun R <arun.r.murthy@xxxxxxxxx>
> Subject: [PATCHv3] drm/i915: Support Async Flip on Linear buffers
>
> Intel Gen do support Async Flip is supported on linear buffers. Since we
> didn't had a use case, it was not enabled. Now that as part of hybrid graphics
> for unsupported hardware pixel formats, its being converted to linear
> memory and then flipped, hence enabling!
> This patch enables support for async on linear buffer.
>
> v2: added use case
> v3: enabled async on linear for pre Gen 12 as well
>
> Signed-off-by: Arun R Murthy <arun.r.murthy@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_display.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c
> b/drivers/gpu/drm/i915/display/intel_display.c
> index a0f84cbe974f..99ad67af74e3 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -6614,6 +6614,7 @@ static int intel_async_flip_check_hw(struct
> intel_atomic_state *state, struct in
> * this selectively if required.
> */
> switch (new_plane_state->hw.fb->modifier) {
> + case DRM_FORMAT_MOD_LINEAR:
> case I915_FORMAT_MOD_X_TILED:
> case I915_FORMAT_MOD_Y_TILED:
> case I915_FORMAT_MOD_Yf_TILED:
> --
> 2.25.1
