diff options
| author | Imre Deak <imre.deak@intel.com> | 2019-11-29 12:38:41 +0200 |
|---|---|---|
| committer | Imre Deak <imre.deak@intel.com> | 2019-12-09 10:29:39 +0200 |
| commit | d999a7c546764cd6c84efd3e55583b69a4d82e9f (patch) | |
| tree | 771480e582feee5b8ce9b6280652810501953bae /lib/intel_reg.h | |
| parent | f36328e7ca04833aad3589ca3c5572aea6ce20c5 (diff) | |
lib/intel_aux_pgtable: Set MMIO remap for write the AUX pagedir reg
We're only using the first instance of the render engine, but the
standard way on GEN12 to read/write engine registers is to depend on the
MMIO remapping to select the proper instance based on which command
streamer the read/write instruction was run from.
Enable the MMIO remapping to align with the standard way to do reg
read/writes.
Cc: Mika Kahola <mika.kahola@intel.com>
Cc: Brian Welty <brian.welty@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Diffstat (limited to 'lib/intel_reg.h')
| -rw-r--r-- | lib/intel_reg.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/intel_reg.h b/lib/intel_reg.h index 96236828..cabfc879 100644 --- a/lib/intel_reg.h +++ b/lib/intel_reg.h @@ -2572,6 +2572,7 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. #define MI_LOAD_SCAN_LINES_INCL (0x12<<23) #define MI_LOAD_REGISTER_IMM ((0x22 << 23) | 1) #define MI_LOAD_REGISTER_MEM_GEN8 ((0x29 << 23) | (4 - 2)) +#define MI_MMIO_REMAP_ENABLE_GEN12 (1 << 17) /* Flush */ #define MI_FLUSH (0x04<<23) |