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drm/i915/cdclk: abstract intel_cdclk_force_min_cdclk()

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Add intel_cdclk_force_min_cdclk() helper to avoid modifying struct
intel_cdclk_state internals outside of intel_cdclk.c.

Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://lore.kernel.org/r/0bf8a94a1a7d3ac564406ba427d12c4c8eefb5bb.1750847509.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Jani Nikula
2025-06-25 13:32:31 +03:00
parent f6d8b2261a
commit 082fe699af
3 changed files with 7 additions and 1 deletions
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2
drivers/gpu/drm/i915/display/intel_audio.c
View File

@@ -951,7 +951,7 @@ static int glk_force_audio_cdclk_commit(struct intel_atomic_state *state,
if (IS_ERR(cdclk_state))
return PTR_ERR(cdclk_state);
cdclk_state->force_min_cdclk = enable ? 2 * 96000 : 0;
intel_cdclk_force_min_cdclk(cdclk_state, enable ? 2 * 96000 : 0);
return drm_atomic_commit(&state->base);
}

5
drivers/gpu/drm/i915/display/intel_cdclk.c
View File

@@ -3864,3 +3864,8 @@ bool intel_cdclk_pmdemand_needs_update(struct intel_atomic_state *state)
return false;
}
void intel_cdclk_force_min_cdclk(struct intel_cdclk_state *cdclk_state, int force_min_cdclk)
{
cdclk_state->force_min_cdclk = force_min_cdclk;
}

1
drivers/gpu/drm/i915/display/intel_cdclk.h
View File

@@ -101,5 +101,6 @@ int intel_cdclk_logical(const struct intel_cdclk_state *cdclk_state);
int intel_cdclk_min_cdclk(const struct intel_cdclk_state *cdclk_state, enum pipe pipe);
int intel_cdclk_bw_min_cdclk(const struct intel_cdclk_state *cdclk_state);
bool intel_cdclk_pmdemand_needs_update(struct intel_atomic_state *state);
void intel_cdclk_force_min_cdclk(struct intel_cdclk_state *cdclk_state, int force_min_cdclk);
#endif /* __INTEL_CDCLK_H__ */