[PATCH v7 5/5] drm/i915/uapi: document behaviour for DG2 64K support

2022-02-01 Thread Robert Beckett
From: Matthew Auld On discrete platforms like DG2, we need to support a minimum page size of 64K when dealing with device local-memory. This is quite tricky for various reasons, so try to document the new implicit uapi for this. v3: fix typos and less emphasis v2: Fixed suggestions on formatting

[PATCH v5 19/19] Doc/gpu/rfc/i915: i915 DG2 flat-CCS uAPI

2022-02-01 Thread Ramalingam C
Details of the Flat-CCS getting added as part of DG2 enabling and its implicit impact on the uAPI. Signed-off-by: Ramalingam C cc: Daniel Vetter cc: Matthew Auld cc: Simon Ser cc: Pekka Paalanen Cc: Jordan Justen Cc: Kenneth Graunke Cc: mesa-dev@lists.freedesktop.org Cc: Tony Ye Cc: Slawom

[PATCH v5 18/19] drm/i915/Flat-CCS: Document on Flat-CCS memory compression

2022-02-01 Thread Ramalingam C
Documents the Flat-CCS feature and kernel handling required along with modifiers used. Signed-off-by: Ramalingam C cc: Simon Ser cc: Pekka Paalanen Cc: Jordan Justen Cc: Kenneth Graunke Cc: mesa-dev@lists.freedesktop.org Cc: Tony Ye Cc: Slawomir Milczarek --- drivers/gpu/drm/i915/gt/intel_

[PATCH v5 09/19] Doc/gpu/rfc/i915: i915 DG2 64k pagesize uAPI

2022-02-01 Thread Ramalingam C
Details of the 64k pagesize support added as part of DG2 enabling and its implicit impact on the uAPI. v2: improvised the Flat-CCS documentation [Danvet & CQ] v3: made only for 64k pagesize support Signed-off-by: Ramalingam C cc: Daniel Vetter cc: Matthew Auld cc: Simon Ser cc: Pekka Paalanen

[PATCH v5 08/19] drm/i915/uapi: document behaviour for DG2 64K support

2022-02-01 Thread Ramalingam C
From: Matthew Auld On discrete platforms like DG2, we need to support a minimum page size of 64K when dealing with device local-memory. This is quite tricky for various reasons, so try to document the new implicit uapi for this. v3: fix typos and less emphasis v2: Fixed suggestions on formatting