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drm/i915: Pass intel_dbuf_bw to skl_*_calc_dbuf_bw() explicitly

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Make skl_*_calc_dbuf_bw() a bit lower level passing in the
to be mutated dbuf_bw struct in explicitly. This will allow
more reuse later.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250326162544.3642-5-ville.syrjala@linux.intel.com
Reviewed-by: Jani Nikula <jani.nikula@intel.com>
This commit is contained in:
Ville Syrjälä
2025-03-26 18:25:34 +02:00
parent 8261fbacd9
commit 18e6866615
1 changed files with 6 additions and 7 deletions
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13
drivers/gpu/drm/i915/display/intel_bw.c
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@@ -1188,7 +1188,7 @@ static bool intel_bw_state_changed(struct intel_display *display,
return false;
}
static void skl_plane_calc_dbuf_bw(struct intel_bw_state *bw_state,
static void skl_plane_calc_dbuf_bw(struct intel_dbuf_bw *dbuf_bw,
struct intel_crtc *crtc,
enum plane_id plane_id,
const struct skl_ddb_entry *ddb,
@@ -1196,7 +1196,6 @@ static void skl_plane_calc_dbuf_bw(struct intel_bw_state *bw_state,
{
struct intel_display *display = to_intel_display(crtc);
struct drm_i915_private *i915 = to_i915(display->drm);
struct intel_dbuf_bw *dbuf_bw = &bw_state->dbuf_bw[crtc->pipe];
unsigned int dbuf_mask = skl_ddb_dbuf_slice_mask(i915, ddb);
enum dbuf_slice slice;
@@ -1210,12 +1209,11 @@ static void skl_plane_calc_dbuf_bw(struct intel_bw_state *bw_state,
}
}
static void skl_crtc_calc_dbuf_bw(struct intel_bw_state *bw_state,
static void skl_crtc_calc_dbuf_bw(struct intel_dbuf_bw *dbuf_bw,
const struct intel_crtc_state *crtc_state)
{
struct intel_display *display = to_intel_display(crtc_state);
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct intel_dbuf_bw *dbuf_bw = &bw_state->dbuf_bw[crtc->pipe];
enum plane_id plane_id;
memset(dbuf_bw, 0, sizeof(*dbuf_bw));
@@ -1231,12 +1229,12 @@ static void skl_crtc_calc_dbuf_bw(struct intel_bw_state *bw_state,
if (plane_id == PLANE_CURSOR)
continue;
skl_plane_calc_dbuf_bw(bw_state, crtc, plane_id,
skl_plane_calc_dbuf_bw(dbuf_bw, crtc, plane_id,
&crtc_state->wm.skl.plane_ddb[plane_id],
crtc_state->data_rate[plane_id]);
if (DISPLAY_VER(display) < 11)
skl_plane_calc_dbuf_bw(bw_state, crtc, plane_id,
skl_plane_calc_dbuf_bw(dbuf_bw, crtc, plane_id,
&crtc_state->wm.skl.plane_ddb_y[plane_id],
crtc_state->data_rate[plane_id]);
}
@@ -1311,7 +1309,8 @@ int intel_bw_calc_min_cdclk(struct intel_atomic_state *state,
old_bw_state = intel_atomic_get_old_bw_state(state);
skl_crtc_calc_dbuf_bw(new_bw_state, crtc_state);
skl_crtc_calc_dbuf_bw(&new_bw_state->dbuf_bw[crtc->pipe],
crtc_state);
}
if (!old_bw_state)