[Spice-devel] [PATCH v2 4/4] qxl-wddm-dod: Use 32 bpp for fallback mode

[Frediano Ziglio]

> 
> The driver uses fallback mode when it does not receive
> startup display information from the OS. This change
> allows solution for https://bugzilla.redhat.com/show_bug.cgi?id=1417448
> without fix in qemu for video mode switch from 32 bpp to 24 bpp.
> 
> Signed-off-by: Yuri Benditovich <yuri.benditovich at daynix.com>
> ---
>  qxldod/QxlDod.cpp | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/qxldod/QxlDod.cpp b/qxldod/QxlDod.cpp
> index 37a4b34..978a6fc 100755
> --- a/qxldod/QxlDod.cpp
> +++ b/qxldod/QxlDod.cpp
> @@ -4830,7 +4830,7 @@ NTSTATUS
> HwDeviceInterface::AcquireDisplayInfo(DXGK_DISPLAY_INFORMATION& DispInf
>  
>      if (DispInfo.Width == 0)
>      {
> -        DispInfo.ColorFormat = D3DDDIFMT_R8G8B8;
> +        DispInfo.ColorFormat = D3DDDIFMT_A8R8G8B8;
>          DispInfo.Width = MIN_WIDTH_SIZE;
>          DispInfo.Height = MIN_HEIGHT_SIZE;
>          DispInfo.Pitch = DispInfo.Width *
>          BPPFromPixelFormat(DispInfo.ColorFormat) / BITS_PER_BYTE;

Acked-by: Frediano Ziglio <fziglio at redhat.com>

Frediano