drm/i915/dg1: Increase mmio size to 4MB

Browse source

On DGFX the register range has been extended to go up to 8MB. However we
only actually use up to address 280000h, so let's increase it to 4MB.

v2 (Lucas):  add bspec reference and reword commit message to explain
   the 4 vs 8 MB used (requested by Matt Roper)

Bspec: 53616

Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Michael J. Ruhl <michael.j.ruhl@intel.com>
Signed-off-by: Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201007002210.3678024-4-lucas.demarchi@intel.com

...

This commit is contained in:

Venkata Sandeep Dhanalakota 2020-10-06 17:22:06 -07:00 • committed by Lucas De Marchi

parent 2606b26923

commit eafeb204b4

1 changed files with 4 additions and 0 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

4

drivers/gpu/drm/i915/intel_uncore.c

View file