Hi Lionel, On 21 January 2016 at 15:03, Lionel Landwerlin <[email protected]> wrote: > + /* Workaround : Do not read or write the pipe palette/gamma data while > + * GAMMA_MODE is configured for split gamma and IPS_CTL has IPS > enabled. > + */ > + if (IS_HASWELL(dev) && intel_crtc->config->ips_enabled && > + ((I915_READ(GAMMA_MODE(pipe)) & GAMMA_MODE_MODE_MASK) == > + GAMMA_MODE_MODE_SPLIT)) { > + hsw_disable_ips(intel_crtc); > + reenable_ips = true; > + }
Obviously this one isn't your fault, but this should be inspecting software state rather than hardware register state. Cheers, Daniel _______________________________________________ Intel-gfx mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/intel-gfx
