On Tue, 19 Nov 2024, Juha-Pekka Heikkila <juhapekka.heikkila@xxxxxxxxx> wrote:
> Disable support for odd panning and size in y direction when running
> on display version 3x and using semiplanar formats.
>
> Bspec: 68903
>
> Signed-off-by: Juha-Pekka Heikkila <juhapekka.heikkila@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_atomic_plane.c | 5 +++++
> 1 file changed, 5 insertions(+)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_atomic_plane.c b/drivers/gpu/drm/i915/display/intel_atomic_plane.c
> index d89630b2d5c1..a61eeaa7640c 100644
> --- a/drivers/gpu/drm/i915/display/intel_atomic_plane.c
> +++ b/drivers/gpu/drm/i915/display/intel_atomic_plane.c
> @@ -1030,6 +1030,11 @@ int intel_plane_check_src_coordinates(struct intel_plane_state *plane_state)
> DISPLAY_VERx100(i915) == 3000) &&
> src_x % 2 != 0)
> hsub = 2;
> +
> + if (DISPLAY_VERx100(i915) >= 3000 &&
> + DISPLAY_VERx100(i915) <= 3500)
x100 is only needed if the last two digits are non-zero, right?
IS_DISPLAY_VER()?
BR,
Jani.
> + vsub = 2;
> +
> } else {
> hsub = fb->format->hsub;
> vsub = fb->format->vsub;
--
Jani Nikula, Intel
