RE: [PATCH] drm/i915/gt: Disable Redundant HZ Plane expansions for MTL/ARL and DG2

2024-08-26 Thread Chery, Nanley G
> -Original Message- > From: Roper, Matthew D > Sent: Friday, August 23, 2024 3:26 PM > To: Bhadane, Dnyaneshwar > Cc: intel-gfx@lists.freedesktop.org; Chery, Nanley G > > Subject: Re: [PATCH] drm/i915/gt: Disable Redundant HZ Plane expansions for > MTL/ARL and

Re: [PATCH] drm/i915/gt: Disable Redundant HZ Plane expansions for MTL/ARL and DG2

2024-08-23 Thread Matt Roper
On Fri, Aug 23, 2024 at 03:40:09PM +0530, Dnyaneshwar Bhadane wrote: > Program HZ Plane disable bit to 1 to stop sending the redundant > plane expansions. > > Bspec: 68331 > > Signed-off-by: Dnyaneshwar Bhadane > --- > drivers/gpu/drm/i915/gt/intel_gt_regs.h | 5 +++-- > drivers/gpu/drm/i9

[PATCH] drm/i915/gt: Disable Redundant HZ Plane expansions for MTL/ARL and DG2

2024-08-23 Thread Dnyaneshwar Bhadane
Program HZ Plane disable bit to 1 to stop sending the redundant plane expansions. Bspec: 68331 Signed-off-by: Dnyaneshwar Bhadane --- drivers/gpu/drm/i915/gt/intel_gt_regs.h | 5 +++-- drivers/gpu/drm/i915/gt/intel_workarounds.c | 17 +++-- 2 files changed, 18 insertions(+), 4