diff options
| author | José Roberto de Souza <[email protected]> | 2019-09-20 13:58:06 -0700 |
|---|---|---|
| committer | José Roberto de Souza <[email protected]> | 2019-09-23 10:38:12 -0700 |
| commit | 31d9ae9d734226b2ce3a1bc2ce1ed29a6997d556 (patch) | |
| tree | a5993fd0ce63d76a72320396ec9c30f6f1fa4de4 /lib/mpi/mpiutil.c | |
| parent | 6171e58b1ff5c41632d8fb87f0e6bd003ed34c13 (diff) | |
drm/i915/tgl: Finish modular FIA support on registers
If platform supports and has modular FIA is enabled, the registers
bits also change, example: reading TC3 registers with modular FIA
enabled, driver should read from FIA2 but with TC1 bits offsets.
It is described in BSpec 50231 for DFLEXDPSP, other registers don't
have the BSpec description but testing in real hardware have proven
that it had moved for all other registers too.
v2:
- Caching index in tc_phy_fia_idx, instead of calculate it each time
v3:
- Setting tc_phy_fia and tc_phy_fia_idx in the same function
Cc: Lucas De Marchi <[email protected]>
Reviewed-by: Lucas De Marchi <[email protected]>
Signed-off-by: José Roberto de Souza <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'lib/mpi/mpiutil.c')
0 files changed, 0 insertions, 0 deletions