On 6/2/26 9:43 AM, Guilherme Ivo Bozi wrote:
Gentle ping on this series. Thanks.
Thanks for your contribution. We have merged your series internally.
Once it passes the weekly testing, we will have them merged to upstream.
Kind regards,
Guilherme Ivo
On Tue, May 12, 2026 at 4:00 PM Guilherme Ivo Bozi
<[email protected]> wrote:
This series converts the GPIO HW translation logic used by
multiple DCN generations from large switch statements to
static lookup tables with shared helper functions.
The new implementation reduces duplicated translation logic
across generations and makes the GPIO mappings easier to
maintain and extend.
The series introduces generic GPIO translation helpers first,
followed by per-generation conversions.
The following generations were converted:
- dcn10
- dcn20
- dcn21
- dcn30
- dcn315
- dcn32
- dcn401
- dcn42
The dce60, dce80, dce110 and dce120 implementations were
left unchanged for now.
dce60 and dce80 contain special switch-case handling paths
that currently do not map cleanly to the new table-based
representation, so they were intentionally excluded from
this refactor.
No functional changes intended.
Guilherme Ivo Bozi (9):
drm/amd/display: add GPIO HW translation helpers
drm/amd/display: convert dcn10 GPIO translation to lookup tables
drm/amd/display: convert dcn20 GPIO translation to lookup tables
drm/amd/display: convert dcn21 GPIO translation to lookup tables
drm/amd/display: convert dcn30 GPIO translation to lookup tables
drm/amd/display: convert dcn315 GPIO translation to lookup tables
drm/amd/display: convert dcn32 GPIO translation to lookup tables
drm/amd/display: convert dcn401 GPIO translation to lookup tables
drm/amd/display: convert dcn42 GPIO translation to lookup tables
.../dc/gpio/dcn10/hw_translate_dcn10.c | 484 +++++++-----------
.../dc/gpio/dcn20/hw_translate_dcn20.c | 432 ++++++----------
.../dc/gpio/dcn21/hw_translate_dcn21.c | 417 ++++++---------
.../dc/gpio/dcn30/hw_translate_dcn30.c | 432 ++++++----------
.../dc/gpio/dcn315/hw_translate_dcn315.c | 418 ++++++---------
.../dc/gpio/dcn32/hw_translate_dcn32.c | 386 +++++---------
.../dc/gpio/dcn401/hw_translate_dcn401.c | 392 +++++---------
.../dc/gpio/dcn42/hw_translate_dcn42.c | 193 +++----
.../drm/amd/display/dc/gpio/hw_translate.c | 86 ++++
.../drm/amd/display/dc/gpio/hw_translate.h | 21 +
.../gpu/drm/amd/display/include/gpio_types.h | 48 ++
11 files changed, 1274 insertions(+), 2035 deletions(-)
--
2.47.3
