struct intel_wm_config *config)
{
struct drm_crtc *crtc;
- struct drm_plane *plane;
list_for_each_entry(crtc, &dev->mode_config.crtc_list, head)
config->num_pipes_active += to_intel_crtc(crtc)->active;
-
- /* FIXME: I don't think we need those two global parameters on SKL */
- list_for_each_entry(plane, &dev->mode_config.plane_list, head) {
- struct intel_plane *intel_plane = to_intel_plane(plane);
-
- config->sprites_enabled |= intel_plane->wm.enabled;
- config->sprites_scaled |= intel_plane->wm.scaled;
- }
}
static bool skl_compute_plane_wm(const struct drm_i915_private *dev_priv,
dev_priv->wm.skl_hw = *results;
}
-static void
-skl_update_sprite_wm(struct drm_plane *plane, struct drm_crtc *crtc,
- uint32_t sprite_width, uint32_t sprite_height,
- int pixel_size, bool enabled, bool scaled)
+static void ilk_program_watermarks(struct drm_i915_private *dev_priv)
{
- struct intel_plane *intel_plane = to_intel_plane(plane);
- struct drm_framebuffer *fb = plane->state->fb;
+ struct drm_device *dev = dev_priv->dev;
+ struct intel_pipe_wm lp_wm_1_2 = {}, lp_wm_5_6 = {}, *best_lp_wm;
+ struct ilk_wm_maximums max;
+ struct intel_wm_config config = {};
+ struct ilk_wm_values results = {};
+ enum intel_ddb_partitioning partitioning;
- intel_plane->wm.enabled = enabled;
- intel_plane->wm.scaled = scaled;
- intel_plane->wm.horiz_pixels = sprite_width;
- intel_plane->wm.vert_pixels = sprite_height;
- intel_plane->wm.tiling = DRM_FORMAT_MOD_NONE;
+ ilk_compute_wm_config(dev, &config);
- /* For planar: Bpp is for UV plane, y_Bpp is for Y plane */
- intel_plane->wm.bytes_per_pixel =
- (fb && fb->pixel_format == DRM_FORMAT_NV12) ?
- drm_format_plane_cpp(plane->state->fb->pixel_format, 1) : pixel_size;
- intel_plane->wm.y_bytes_per_pixel =
- (fb && fb->pixel_format == DRM_FORMAT_NV12) ?
- drm_format_plane_cpp(plane->state->fb->pixel_format, 0) : 0;
+ ilk_compute_wm_maximums(dev, 1, &config, INTEL_DDB_PART_1_2, &max);
+ ilk_wm_merge(dev, &config, &max, &lp_wm_1_2);
- /*
- * Framebuffer can be NULL on plane disable, but it does not
- * matter for watermarks if we assume no tiling in that case.
- */
- if (fb)
- intel_plane->wm.tiling = fb->modifier[0];
- intel_plane->wm.rotation = plane->state->rotation;
+ /* 5/6 split only in single pipe config on IVB+ */
+ if (INTEL_INFO(dev)->gen >= 7 &&
+ config.num_pipes_active == 1 && config.sprites_enabled) {
+ ilk_compute_wm_maximums(dev, 1, &config, INTEL_DDB_PART_5_6, &max);
+ ilk_wm_merge(dev, &config, &max, &lp_wm_5_6);
+
+ best_lp_wm = ilk_find_best_result(dev, &lp_wm_1_2, &lp_wm_5_6);
+ } else {
+ best_lp_wm = &lp_wm_1_2;
+ }
+
+ partitioning = (best_lp_wm == &lp_wm_1_2) ?
+ INTEL_DDB_PART_1_2 : INTEL_DDB_PART_5_6;
- skl_update_wm(crtc);
+ ilk_compute_wm_results(dev, best_lp_wm, partitioning, &results);
+
+ ilk_write_wm_values(dev_priv, &results);
}
static void ilk_update_wm(struct drm_crtc *crtc)
{
+ struct drm_i915_private *dev_priv = to_i915(crtc->dev);
struct intel_crtc *intel_crtc = to_intel_crtc(crtc);
struct intel_crtc_state *cstate = to_intel_crtc_state(crtc->state);
- struct drm_device *dev = crtc->dev;
- struct drm_i915_private *dev_priv = dev->dev_private;
- struct ilk_wm_maximums max;
- struct ilk_wm_values results = {};
- enum intel_ddb_partitioning partitioning;
struct intel_pipe_wm pipe_wm = {};
- struct intel_pipe_wm lp_wm_1_2 = {}, lp_wm_5_6 = {}, *best_lp_wm;
- struct intel_wm_config config = {};
WARN_ON(cstate->base.active != intel_crtc->active);
* WaCxSRDisabledForSpriteScaling:ivb
*/
if (cstate->disable_lp_wm) {
- ilk_disable_lp_wm(dev);
- intel_wait_for_vblank(dev, intel_crtc->pipe);
+ ilk_disable_lp_wm(crtc->dev);
+ intel_wait_for_vblank(crtc->dev, intel_crtc->pipe);
}
intel_compute_pipe_wm(cstate, &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);
-
- /* 5/6 split only in single pipe config on IVB+ */
- if (INTEL_INFO(dev)->gen >= 7 &&
- config.num_pipes_active == 1 && config.sprites_enabled) {
- ilk_compute_wm_maximums(dev, 1, &config, INTEL_DDB_PART_5_6, &max);
- ilk_wm_merge(dev, &config, &max, &lp_wm_5_6);
-
- best_lp_wm = ilk_find_best_result(dev, &lp_wm_1_2, &lp_wm_5_6);
- } else {
- best_lp_wm = &lp_wm_1_2;
- }
-
- partitioning = (best_lp_wm == &lp_wm_1_2) ?
- INTEL_DDB_PART_1_2 : INTEL_DDB_PART_5_6;
-
- ilk_compute_wm_results(dev, best_lp_wm, partitioning, &results);
-
- ilk_write_wm_values(dev_priv, &results);
+ ilk_program_watermarks(dev_priv);
}
static void skl_pipe_wm_active_state(uint32_t val,
dev_priv->display.update_wm(crtc);
}
-void intel_update_sprite_watermarks(struct drm_plane *plane,
- struct drm_crtc *crtc,
- uint32_t sprite_width,
- uint32_t sprite_height,
- int pixel_size,
- bool enabled, bool scaled)
-{
- struct drm_i915_private *dev_priv = plane->dev->dev_private;
-
- if (dev_priv->display.update_sprite_wm)
- dev_priv->display.update_sprite_wm(plane, crtc,
- sprite_width, sprite_height,
- pixel_size, enabled, scaled);
-}
-
/**
* Lock protecting IPS related data structures
*/
dev_priv->display.init_clock_gating =
skl_init_clock_gating;
dev_priv->display.update_wm = skl_update_wm;
- dev_priv->display.update_sprite_wm = skl_update_sprite_wm;
} else if (HAS_PCH_SPLIT(dev)) {
ilk_setup_wm_latency(dev);
projects / firefly-linux-kernel-4.4.55.git / blobdiff