diff options
| author | Lee Shawn C <[email protected]> | 2020-11-17 22:26:29 +0800 |
|---|---|---|
| committer | Lyude Paul <[email protected]> | 2021-01-05 19:32:34 -0500 |
| commit | 956aee8fa366cfd9d693aa6e7ef822b775980c01 (patch) | |
| tree | b942385697c563c5c2d9d2685a1e615e61ab21e2 /lib/mpi/mpi-sub-ui.c | |
| parent | 4565e042549e320f8d3942ff118ecd27f2b9233b (diff) | |
drm/i915/rkl: new rkl ddc map for different PCH
After boot into kernel. Driver configured ddc pin mapping based on
predefined table in parse_ddi_port(). Now driver configure rkl
ddc pin mapping depends on icp_ddc_pin_map[]. Then this table will
give incorrect gmbus port number to cause HDMI can't work.
Refer to commit cd0a89527d06 ("drm/i915/rkl: Add DDC pin mapping").
Create two ddc pin table for rkl TGP and CMP pch. Then HDMI can
works properly on rkl.
v2: update patch based on latest dinq branch.
v3: update ddc table for RKL+TGP sku.
RKL+CNP sku will load cnp_ddc_pin_map[] setting.
v4: modify the if/else judgment to avoid nesting.
v5: fix typo in v4.
Cc: Matt Roper <[email protected]>
Cc: Aditya Swarup <[email protected]>
Cc: Anusha Srivatsa <[email protected]>
Cc: Jani Nikula <[email protected]>
Cc: Cooper Chiou <[email protected]>
Cc: Khaled Almahallawy <[email protected]>
Closes: https://gitlab.freedesktop.org/drm/intel/-/issues/2577
Signed-off-by: Lee Shawn C <[email protected]>
Reviewed-by: Matt Roper <[email protected]>
Signed-off-by: Lyude Paul <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'lib/mpi/mpi-sub-ui.c')
0 files changed, 0 insertions, 0 deletions