Re: [PATCH v8 5/8] drm/i915: Add dedicated plane hook for async flip case

2020-09-16 Thread Karthik B S
On 9/16/2020 6:30 PM, Karthik B S wrote: On 9/15/2020 8:11 PM, Ville Syrjälä wrote: On Mon, Sep 14, 2020 at 11:26:30AM +0530, Karthik B S wrote: This hook is added to avoid writing other plane registers in case of async flips, so that we do not write the double buffered registers during asy

Re: [PATCH v8 5/8] drm/i915: Add dedicated plane hook for async flip case

2020-09-16 Thread Karthik B S
On 9/15/2020 8:11 PM, Ville Syrjälä wrote: On Mon, Sep 14, 2020 at 11:26:30AM +0530, Karthik B S wrote: This hook is added to avoid writing other plane registers in case of async flips, so that we do not write the double buffered registers during async surface address update. v7: -Plane ctl n

Re: [PATCH v8 5/8] drm/i915: Add dedicated plane hook for async flip case

2020-09-16 Thread Karthik B S
On 9/15/2020 7:40 PM, Ville Syrjälä wrote: On Mon, Sep 14, 2020 at 11:26:30AM +0530, Karthik B S wrote: This hook is added to avoid writing other plane registers in case of async flips, so that we do not write the double buffered registers during async surface address update. v7: -Plane ctl n

Re: [PATCH v8 5/8] drm/i915: Add dedicated plane hook for async flip case

2020-09-15 Thread Ville Syrjälä
On Mon, Sep 14, 2020 at 11:26:30AM +0530, Karthik B S wrote: > This hook is added to avoid writing other plane registers in case of > async flips, so that we do not write the double buffered registers > during async surface address update. > > v7: -Plane ctl needs bits from skl_plane_ctl_crtc as w

Re: [PATCH v8 5/8] drm/i915: Add dedicated plane hook for async flip case

2020-09-15 Thread Ville Syrjälä
On Mon, Sep 14, 2020 at 11:26:30AM +0530, Karthik B S wrote: > This hook is added to avoid writing other plane registers in case of > async flips, so that we do not write the double buffered registers > during async surface address update. > > v7: -Plane ctl needs bits from skl_plane_ctl_crtc as w