struct intel_crtc *crtc;
int max_bw = 0;
int slice_id;
+ enum pipe pipe;
int i;
for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) {
if (IS_ERR(new_bw_state))
return PTR_ERR(new_bw_state);
+ old_bw_state = intel_atomic_get_old_bw_state(state);
+
crtc_bw = &new_bw_state->dbuf_bw[crtc->pipe];
memset(&crtc_bw->used_bw, 0, sizeof(crtc_bw->used_bw));
+ if (!crtc_state->hw.active)
+ continue;
+
for_each_plane_id_on_crtc(crtc, plane_id) {
const struct skl_ddb_entry *plane_alloc =
&crtc_state->wm.skl.plane_ddb_y[plane_id];
for_each_dbuf_slice_in_mask(slice_id, dbuf_mask)
crtc_bw->used_bw[slice_id] += data_rate;
}
+ }
+
+ if (!old_bw_state)
+ return 0;
+
+ for_each_pipe(dev_priv, pipe) {
+ struct intel_dbuf_bw *crtc_bw;
+
+ crtc_bw = &new_bw_state->dbuf_bw[pipe];
for_each_dbuf_slice(slice_id) {
/*
*/
max_bw += crtc_bw->used_bw[slice_id];
}
-
- new_bw_state->min_cdclk = max_bw / 64;
-
- old_bw_state = intel_atomic_get_old_bw_state(state);
}
- if (!old_bw_state)
- return 0;
+ new_bw_state->min_cdclk = max_bw / 64;
if (new_bw_state->min_cdclk != old_bw_state->min_cdclk) {
int ret = intel_atomic_lock_global_state(&new_bw_state->base);
int intel_bw_calc_min_cdclk(struct intel_atomic_state *state)
{
- int i;
+ struct drm_i915_private *dev_priv = to_i915(state->base.dev);
+ struct intel_bw_state *new_bw_state = NULL;
+ struct intel_bw_state *old_bw_state = NULL;
const struct intel_crtc_state *crtc_state;
struct intel_crtc *crtc;
int min_cdclk = 0;
- struct intel_bw_state *new_bw_state = NULL;
- struct intel_bw_state *old_bw_state = NULL;
+ enum pipe pipe;
+ int i;
for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) {
- struct intel_cdclk_state *cdclk_state;
-
new_bw_state = intel_atomic_get_bw_state(state);
if (IS_ERR(new_bw_state))
return PTR_ERR(new_bw_state);
- cdclk_state = intel_atomic_get_cdclk_state(state);
- if (IS_ERR(cdclk_state))
- return PTR_ERR(cdclk_state);
-
- min_cdclk = max(cdclk_state->min_cdclk[crtc->pipe], min_cdclk);
-
- new_bw_state->min_cdclk = min_cdclk;
-
old_bw_state = intel_atomic_get_old_bw_state(state);
}
if (!old_bw_state)
return 0;
+ for_each_pipe(dev_priv, pipe) {
+ struct intel_cdclk_state *cdclk_state;
+
+ cdclk_state = intel_atomic_get_new_cdclk_state(state);
+ if (!cdclk_state)
+ return 0;
+
+ min_cdclk = max(cdclk_state->min_cdclk[pipe], min_cdclk);
+ }
+
+ new_bw_state->min_cdclk = min_cdclk;
+
if (new_bw_state->min_cdclk != old_bw_state->min_cdclk) {
int ret = intel_atomic_lock_global_state(&new_bw_state->base);
static int intel_compute_min_cdclk(struct intel_cdclk_state *cdclk_state)
{
struct intel_atomic_state *state = cdclk_state->base.state;
+ struct drm_i915_private *dev_priv = to_i915(state->base.dev);
+ struct intel_bw_state *bw_state = NULL;
struct intel_crtc *crtc;
struct intel_crtc_state *crtc_state;
int min_cdclk, i;
+ enum pipe pipe;
for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) {
int ret;
if (min_cdclk < 0)
return min_cdclk;
+ bw_state = intel_atomic_get_bw_state(state);
+ if (IS_ERR(bw_state))
+ return PTR_ERR(bw_state);
+
if (cdclk_state->min_cdclk[i] == min_cdclk)
continue;
}
min_cdclk = cdclk_state->force_min_cdclk;
+ for_each_pipe(dev_priv, pipe) {
+ min_cdclk = max(cdclk_state->min_cdclk[pipe], min_cdclk);
- for_each_new_intel_crtc_in_state(state, crtc, crtc_state, i) {
- struct intel_bw_state *bw_state;
-
- min_cdclk = max(cdclk_state->min_cdclk[crtc->pipe], min_cdclk);
-
- bw_state = intel_atomic_get_bw_state(state);
- if (IS_ERR(bw_state))
- return PTR_ERR(bw_state);
+ if (!bw_state)
+ continue;
min_cdclk = max(bw_state->min_cdclk, min_cdclk);
}
bool *need_cdclk_calc)
{
struct drm_i915_private *dev_priv = to_i915(state->base.dev);
- int i;
+ struct intel_cdclk_state *new_cdclk_state;
struct intel_plane_state *plane_state;
+ struct intel_bw_state *new_bw_state;
struct intel_plane *plane;
+ int min_cdclk = 0;
+ enum pipe pipe;
int ret;
- struct intel_cdclk_state *new_cdclk_state;
- struct intel_crtc_state *new_crtc_state;
- struct intel_crtc *crtc;
+ int i;
/*
* active_planes bitmask has been updated, and potentially
* affected planes are part of the state. We can now
if (ret)
return ret;
- if (!new_cdclk_state)
- return 0;
-
- for_each_new_intel_crtc_in_state(state, crtc, new_crtc_state, i) {
- struct intel_bw_state *bw_state;
- int min_cdclk = 0;
+ new_bw_state = intel_atomic_get_new_bw_state(state);
- min_cdclk = max(new_cdclk_state->min_cdclk[crtc->pipe], min_cdclk);
+ if (!new_cdclk_state || !new_bw_state)
+ return 0;
- bw_state = intel_atomic_get_bw_state(state);
- if (IS_ERR(bw_state))
- return PTR_ERR(bw_state);
+ for_each_pipe(dev_priv, pipe) {
+ min_cdclk = max(new_cdclk_state->min_cdclk[pipe], min_cdclk);
/*
* Currently do this change only if we need to increase
*/
- if (bw_state->min_cdclk > min_cdclk)
+ if (new_bw_state->min_cdclk > min_cdclk)
*need_cdclk_calc = true;
}