diff options
| author | Abdiel Janulgue <abdiel.janulgue@linux.intel.com> | 2021-10-28 02:53:31 +0530 |
|---|---|---|
| committer | Ramalingam C <ramalingam.c@intel.com> | 2022-02-19 00:13:00 +0530 |
| commit | 6a3df937e2dd7ef2523bba6dae638ff1698fbacb (patch) | |
| tree | 8382a3459016003fec4618a07ce69f6338cd6a3d /drivers/soc/bcm | |
| parent | 7af0648f2fb5a538f14ed7ac309a9599d2214950 (diff) | |
drm/i915/lmem: Enable lmem for platforms with Flat CCS
A portion of device memory is reserved for Flat CCS so usable
device memory will be reduced by size of Flat CCS. Size of
Flat CCS is specified in “XEHPSDV_FLAT_CCS_BASE_ADDR”.
So to get effective device memory we need to subtract
total device memory by Flat CCS memory size.
v2:
Addressed the small bar related issue [Matt]
Removed a reduntant check [Matt]
v3:
reg addr def is moved to intel_gt_regs.h [Lucas]
removed a variable
s/DRM_ERROR/drm_err [Lucas]
Cc: Matthew Auld <matthew.auld@intel.com>
Signed-off-by: Abdiel Janulgue <abdiel.janulgue@linux.intel.com>
Signed-off-by: Ramalingam C <ramalingam.c@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Diffstat (limited to 'drivers/soc/bcm')
0 files changed, 0 insertions, 0 deletions