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| author | Leo Chen <leo.chen@amd.com> | 2025-12-17 19:32:45 -0500 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-01-10 14:21:53 -0500 |
| commit | 1883b2578df3e3577b429fd46776e788b2107ec0 (patch) | |
| tree | b6baf0ffae50605c2b82c81bf4284d052cf7b6c1 /drivers | |
| parent | 0839d8d24e6f1fc2587c4a976f44da9fa69ae3d0 (diff) | |
| download | linux-next-1883b2578df3e3577b429fd46776e788b2107ec0.tar.gz linux-next-1883b2578df3e3577b429fd46776e788b2107ec0.zip | |
drm/amd/display: Add global fgcg function prototype to DCCG
[Why & How]
Add the ability to enable/disable global fine grain clock gating within DCCG.
Reviewed-by: Charlene Liu <charlene.liu@amd.com>
Signed-off-by: Leo Chen <leo.chen@amd.com>
Signed-off-by: Matthew Stewart <matthew.stewart2@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h b/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h index 500a601e99b5..1e6ffd86a4c0 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dccg.h @@ -333,6 +333,7 @@ struct dccg_funcs { void (*set_ref_dscclk)(struct dccg *dccg, uint32_t dsc_inst); void (*dccg_root_gate_disable_control)(struct dccg *dccg, uint32_t pipe_idx, uint32_t disable_clock_gating); void (*dccg_read_reg_state)(struct dccg *dccg, struct dcn_dccg_reg_state *dccg_reg_state); + void (*dccg_enable_global_fgcg)(struct dccg *dccg, bool enable); }; #endif //__DAL_DCCG_H__ |