diff options
| author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2025-10-13 23:12:30 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2025-10-17 00:05:04 +0300 |
| commit | 1c67c4366955c73debb0704f6793b779ccf0db59 (patch) | |
| tree | e9108aba22efd9e34182f9c358f8900be415d262 /drivers/gpu/drm/i915/display/intel_crtc.h | |
| parent | 2955b247446d279b87b63926e725ddca3c978d8c (diff) | |
drm/i915/bw: Relocate intel_bw_crtc_min_cdclk()
intel_bw_crtc_min_cdclk() (aka. the thing that deals with what bspec
calls "Maximum Pipe Read Bandwidth") doesn't really have anything to
do with the rest of intel_bw.c (which is all about SAGV/QGV and
memory bandwidth). Move it into intel_crtc.c (for the lack of a better
place).
And I don't really want to call intel_bw.c functions from intel_crtc.c,
so move out intel_bw_crtc_data_rate() as well. And when we move that we
pretty much have to move intel_bw_crtc_num_active_planes() as well since
the two are meant to be used as a pair (they both implement the same
"ignore the cursor" logic).
And in an effort to keep the namespaces at least semi-sensible we
flip the intel_bw_crtc_ prefix into intel_crtc_bw_.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20251013201236.30084-4-ville.syrjala@linux.intel.com
Reviewed-by: Mika Kahola <mika.kahola@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/display/intel_crtc.h')
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_crtc.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/display/intel_crtc.h b/drivers/gpu/drm/i915/display/intel_crtc.h index cee09e7cd3dc..07917e8a9ae3 100644 --- a/drivers/gpu/drm/i915/display/intel_crtc.h +++ b/drivers/gpu/drm/i915/display/intel_crtc.h @@ -65,4 +65,8 @@ bool intel_any_crtc_active_changed(struct intel_atomic_state *state); bool intel_crtc_active_changed(const struct intel_crtc_state *old_crtc_state, const struct intel_crtc_state *new_crtc_state); +unsigned int intel_crtc_bw_num_active_planes(const struct intel_crtc_state *crtc_state); +unsigned int intel_crtc_bw_data_rate(const struct intel_crtc_state *crtc_state); +int intel_crtc_bw_min_cdclk(const struct intel_crtc_state *crtc_state); + #endif |