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drm/i915/cdclk: abstract intel_cdclk_min_cdclk()

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Add intel_cdclk_min_cdclk() helper to avoid looking at struct
intel_cdclk_state internals outside of intel_cdclk.c.

Reviewed-by: Imre Deak <imre.deak@intel.com>
Link: https://lore.kernel.org/r/af768e7fc32d8fa8ddcbbe2683266c30ae3b925d.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 13:32:28 +03:00
parent 59406bdd3f
commit d93ea1d8f1
3 changed files with 8 additions and 2 deletions
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5
drivers/gpu/drm/i915/display/intel_cdclk.c
View File

@ -3839,3 +3839,8 @@ int intel_cdclk_logical(const struct intel_cdclk_state *cdclk_state)
{
return cdclk_state->logical.cdclk;
}
int intel_cdclk_min_cdclk(const struct intel_cdclk_state *cdclk_state, enum pipe pipe)
{
return cdclk_state->min_cdclk[pipe];
}

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

@ -98,5 +98,6 @@ int intel_cdclk_init(struct intel_display *display);
void intel_cdclk_debugfs_register(struct intel_display *display);
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);
#endif /* __INTEL_CDCLK_H__ */

4
drivers/gpu/drm/i915/display/intel_plane.c
View File

@ -333,7 +333,7 @@ int intel_plane_calc_min_cdclk(struct intel_atomic_state *state,
* display blinking due to constant cdclk changes.
*/
if (new_crtc_state->min_cdclk[plane->id] <=
cdclk_state->min_cdclk[crtc->pipe])
intel_cdclk_min_cdclk(cdclk_state, crtc->pipe))
return 0;
drm_dbg_kms(display->drm,
@ -341,7 +341,7 @@ int intel_plane_calc_min_cdclk(struct intel_atomic_state *state,
plane->base.base.id, plane->base.name,
new_crtc_state->min_cdclk[plane->id],
crtc->base.base.id, crtc->base.name,
cdclk_state->min_cdclk[crtc->pipe]);
intel_cdclk_min_cdclk(cdclk_state, crtc->pipe));
*need_cdclk_calc = true;
return 0;