Gentle ping on this series. Thanks. 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 >
