From: José Roberto de Souza Date: Wed, 5 Dec 2018 00:48:23 +0000 (-0800) Subject: drm/i915/fbc/cnl: Add GLK and CNL+ hardware tracking area X-Git-Tag: v5.1-rc1~23^2~28^2~105 X-Git-Url: http://git.osdn.net/view?a=commitdiff_plain;h=8d9d005d38bada06604545f815fcbb69c1d08e63;p=uclinux-h8%2Flinux.git drm/i915/fbc/cnl: Add GLK and CNL+ hardware tracking area GLK and CNL+ supports a bigger FBC tracking area. Signed-off-by: José Roberto de Souza Reviewed-by: Dhinakaran Pandiyan Link: https://patchwork.freedesktop.org/patch/msgid/20181205004823.30823-1-jose.souza@intel.com --- 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; + } 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) {