diff options
| author | Dillon Varone <dillon.varone@amd.com> | 2024-11-29 16:37:32 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2024-12-18 12:18:33 -0500 |
| commit | 55eeaaec0d5716efef2229bb2b5f262ba934f9a5 (patch) | |
| tree | 66ef7e2b5a23c795e85e7ff49859b9b412b705df /drivers/gpu/drm/amd/display/dc/optc | |
| parent | 3f238a6bd28c613e9ffca0186c56e51e8e7de700 (diff) | |
drm/amd/display: Add support for FAMS2+ interface versions
Current driver interface does not allow for flexibility in coexistence
of multiple interface versions, so add support for checking minor
interface revisions and providing appropriate programming.
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Reviewed-by: Alvin Lee <alvin.lee2@amd.com>
Signed-off-by: Dillon Varone <dillon.varone@amd.com>
Signed-off-by: Rodrigo Siqueira <rodrigo.siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/optc')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/optc/dcn401/dcn401_optc.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/optc/dcn401/dcn401_optc.c b/drivers/gpu/drm/amd/display/dc/optc/dcn401/dcn401_optc.c index 783ca9acc762..338a0cad23a5 100644 --- a/drivers/gpu/drm/amd/display/dc/optc/dcn401/dcn401_optc.c +++ b/drivers/gpu/drm/amd/display/dc/optc/dcn401/dcn401_optc.c @@ -315,7 +315,7 @@ void optc401_set_drr( struct drr_params amended_params = { 0 }; bool program_manual_trigger = false; - if (dc->caps.dmub_caps.fams_ver >= 2 && dc->debug.fams2_config.bits.enable) { + if (dc->caps.dmub_caps.fams_ver == dc->debug.fams_version.ver && dc->debug.fams2_config.bits.enable) { if (params != NULL && params->vertical_total_max > 0 && params->vertical_total_min > 0) { @@ -380,7 +380,7 @@ void optc401_set_vtotal_min_max(struct timing_generator *optc, int vtotal_min, i { struct dc *dc = optc->ctx->dc; - if (dc->caps.dmub_caps.fams_ver >= 2 && dc->debug.fams2_config.bits.enable) { + if (dc->caps.dmub_caps.fams_ver == dc->debug.fams_version.ver && dc->debug.fams2_config.bits.enable) { /* FAMS2 */ dc_dmub_srv_fams2_drr_update(dc, optc->inst, vtotal_min, |