}
static void ilk_compute_wm_parameters(struct drm_crtc *crtc,
- struct ilk_pipe_wm_parameters *p,
- struct intel_wm_config *config)
+ struct ilk_pipe_wm_parameters *p)
{
struct drm_device *dev = crtc->dev;
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
enum pipe pipe = intel_crtc->pipe;
struct drm_plane *plane;
- p->active = intel_crtc_active(crtc);
- if (p->active) {
- p->pipe_htotal = intel_crtc->config.adjusted_mode.crtc_htotal;
- p->pixel_rate = ilk_pipe_pixel_rate(dev, crtc);
- p->pri.bytes_per_pixel = crtc->primary->fb->bits_per_pixel / 8;
- p->cur.bytes_per_pixel = 4;
- p->pri.horiz_pixels = intel_crtc->config.pipe_src_w;
- p->cur.horiz_pixels = intel_crtc->cursor_width;
- /* TODO: for now, assume primary and cursor planes are always enabled. */
- p->pri.enabled = true;
- p->cur.enabled = true;
- }
+ if (!intel_crtc_active(crtc))
+ return;
- list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
- config->num_pipes_active += intel_crtc_active(crtc);
+ p->active = true;
+ p->pipe_htotal = intel_crtc->config.adjusted_mode.crtc_htotal;
+ p->pixel_rate = ilk_pipe_pixel_rate(dev, crtc);
+ p->pri.bytes_per_pixel = crtc->primary->fb->bits_per_pixel / 8;
+ p->cur.bytes_per_pixel = 4;
+ p->pri.horiz_pixels = intel_crtc->config.pipe_src_w;
+ p->cur.horiz_pixels = intel_crtc->cursor_width;
+ /* TODO: for now, assume primary and cursor planes are always enabled. */
+ p->pri.enabled = true;
+ p->cur.enabled = true;
drm_for_each_legacy_plane(plane, &dev->mode_config.plane_list) {
struct intel_plane *intel_plane = to_intel_plane(plane);
- if (intel_plane->pipe == pipe)
+ if (intel_plane->pipe == pipe) {
p->spr = intel_plane->wm;
+ break;
+ }
+ }
+}
- config->sprites_enabled |= intel_plane->wm.enabled;
- config->sprites_scaled |= intel_plane->wm.scaled;
+static void ilk_compute_wm_config(struct drm_device *dev,
+ struct intel_wm_config *config)
+{
+ struct intel_crtc *intel_crtc;
+
+ /* Compute the currently _active_ config */
+ list_for_each_entry(intel_crtc, &dev->mode_config.crtc_list, base.head) {
+ const struct intel_pipe_wm *wm = &intel_crtc->wm.active;
+
+ if (!wm->pipe_enabled)
+ continue;
+
+ config->sprites_enabled |= wm->sprites_enabled;
+ config->sprites_scaled |= wm->sprites_scaled;
+ config->num_pipes_active++;
}
}
/* LP0 watermarks always use 1/2 DDB partitioning */
ilk_compute_wm_maximums(dev, 0, &config, INTEL_DDB_PART_1_2, &max);
+ pipe_wm->pipe_enabled = params->active;
+ pipe_wm->sprites_enabled = params->spr.enabled;
+ pipe_wm->sprites_scaled = params->spr.scaled;
+
/* ILK/SNB: LP2+ watermarks only w/o sprites */
if (INTEL_INFO(dev)->gen <= 6 && params->spr.enabled)
max_level = 1;
struct intel_pipe_wm lp_wm_1_2 = {}, lp_wm_5_6 = {}, *best_lp_wm;
struct intel_wm_config config = {};
- ilk_compute_wm_parameters(crtc, ¶ms, &config);
+ ilk_compute_wm_parameters(crtc, ¶ms);
intel_compute_pipe_wm(crtc, ¶ms, &pipe_wm);
intel_crtc->wm.active = pipe_wm;
+ ilk_compute_wm_config(dev, &config);
+
ilk_compute_wm_maximums(dev, 1, &config, INTEL_DDB_PART_1_2, &max);
ilk_wm_merge(dev, &config, &max, &lp_wm_1_2);
if (IS_HASWELL(dev) || IS_BROADWELL(dev))
hw->wm_linetime[pipe] = I915_READ(PIPE_WM_LINETIME(pipe));
- if (intel_crtc_active(crtc)) {
+ active->pipe_enabled = intel_crtc_active(crtc);
+
+ if (active->pipe_enabled) {
u32 tmp = hw->wm_pipe[pipe];
/*