struct drm_display_mode *pipe_mode = &crtc_state->hw.pipe_mode;
struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode;
+ /*
+ * Start with the adjusted_mode crtc timings, which
+ * have been filled with the transcoder timings.
+ */
drm_mode_copy(pipe_mode, adjusted_mode);
- intel_bigjoiner_adjust_timings(crtc_state, pipe_mode);
-
- if (crtc_state->splitter.enable) {
- intel_splitter_adjust_timings(crtc_state, pipe_mode);
-
- intel_mode_from_crtc_timings(pipe_mode, pipe_mode);
- intel_mode_from_crtc_timings(adjusted_mode, pipe_mode);
- } else {
- intel_mode_from_crtc_timings(pipe_mode, pipe_mode);
- intel_mode_from_crtc_timings(adjusted_mode, adjusted_mode);
- }
+ /* Expand MSO per-segment transcoder timings to full */
+ intel_splitter_adjust_timings(crtc_state, pipe_mode);
- intel_crtc_compute_pixel_rate(crtc_state);
+ /*
+ * We want the full numbers in adjusted_mode normal timings,
+ * adjusted_mode crtc timings are left with the raw transcoder
+ * timings.
+ */
+ intel_mode_from_crtc_timings(adjusted_mode, pipe_mode);
- drm_mode_copy(mode, adjusted_mode);
+ /* Populate the "user" mode with full numbers */
+ drm_mode_copy(mode, pipe_mode);
+ intel_mode_from_crtc_timings(mode, mode);
mode->hdisplay = crtc_state->pipe_src_w << crtc_state->bigjoiner;
mode->vdisplay = crtc_state->pipe_src_h;
+
+ /* Derive per-pipe timings in case bigjoiner is used */
+ intel_bigjoiner_adjust_timings(crtc_state, pipe_mode);
+ intel_mode_from_crtc_timings(pipe_mode, pipe_mode);
+
+ intel_crtc_compute_pixel_rate(crtc_state);
}
static void intel_encoder_get_config(struct intel_encoder *encoder,
{
struct intel_crtc *crtc = to_intel_crtc(crtc_state->uapi.crtc);
struct drm_i915_private *i915 = to_i915(crtc->base.dev);
+ struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode;
struct drm_display_mode *pipe_mode = &crtc_state->hw.pipe_mode;
int clock_limit = i915->max_dotclk_freq;
- drm_mode_copy(pipe_mode, &crtc_state->hw.adjusted_mode);
-
- intel_bigjoiner_adjust_timings(crtc_state, pipe_mode);
+ /*
+ * Start with the adjusted_mode crtc timings, which
+ * have been filled with the transcoder timings.
+ */
+ drm_mode_copy(pipe_mode, adjusted_mode);
+ /* Expand MSO per-segment transcoder timings to full */
intel_splitter_adjust_timings(crtc_state, pipe_mode);
+ /* Derive per-pipe timings in case bigjoiner is used */
+ intel_bigjoiner_adjust_timings(crtc_state, pipe_mode);
intel_mode_from_crtc_timings(pipe_mode, pipe_mode);
if (DISPLAY_VER(i915) < 4) {