On Tue, 2018-12-04 at 16:48 -0800, José Roberto de Souza wrote:
> GLK and CNL+ supports a bigger FBC tracking area.
>
> Signed-off-by: José Roberto de Souza <[email protected]>
> ---
> drivers/gpu/drm/i915/intel_fbc.c | 5 ++++-
> 1 file changed, 4 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_fbc.c
> b/drivers/gpu/drm/i915/intel_fbc.c
> index f23570c44323..78dbacdeaece 100644
> --- a/drivers/gpu/drm/i915/intel_fbc.c
> +++ b/drivers/gpu/drm/i915/intel_fbc.c
> @@ -626,7 +626,10 @@ static bool
> intel_fbc_hw_tracking_covers_screen(struct intel_crtc *crtc)
> struct intel_fbc *fbc = &dev_priv->fbc;
> unsigned int effective_w, effective_h, max_w, max_h;
>
> - if (INTEL_GEN(dev_priv) >= 8 || IS_HASWELL(dev_priv)) {
> + if (INTEL_GEN(dev_priv) >= 10 || IS_GEMINILAKE(dev_priv)) {
> + max_w = 5120;
> + max_h = 4096;
Verified against bspec.
Reviewed-by: Dhinakaran Pandiyan <[email protected]>
> + } else if (INTEL_GEN(dev_priv) >= 8 || IS_HASWELL(dev_priv)) {
> max_w = 4096;
> max_h = 4096;
> } else if (IS_G4X(dev_priv) || INTEL_GEN(dev_priv) >= 5) {
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