- if (drm_core_check_feature(dev, DRIVER_MODESET)) {
- struct intel_crtc *intel_crtc =
- to_intel_crtc(dev_priv->pipe_to_crtc_mapping[pipe]);
- const struct drm_display_mode *mode =
- &intel_crtc->config->base.adjusted_mode;
-
- htotal = mode->crtc_htotal;
- hsync_start = mode->crtc_hsync_start;
- vbl_start = mode->crtc_vblank_start;
- if (mode->flags & DRM_MODE_FLAG_INTERLACE)
- vbl_start = DIV_ROUND_UP(vbl_start, 2);
- } else {
- enum transcoder cpu_transcoder = (enum transcoder) pipe;
-
- htotal = ((I915_READ(HTOTAL(cpu_transcoder)) >> 16) & 0x1fff) + 1;
- hsync_start = (I915_READ(HSYNC(cpu_transcoder)) & 0x1fff) + 1;
- vbl_start = (I915_READ(VBLANK(cpu_transcoder)) & 0x1fff) + 1;
- if ((I915_READ(PIPECONF(cpu_transcoder)) &
- PIPECONF_INTERLACE_MASK) != PIPECONF_PROGRESSIVE)
- vbl_start = DIV_ROUND_UP(vbl_start, 2);
- }
+ htotal = mode->crtc_htotal;
+ hsync_start = mode->crtc_hsync_start;
+ vbl_start = mode->crtc_vblank_start;
+ if (mode->flags & DRM_MODE_FLAG_INTERLACE)
+ vbl_start = DIV_ROUND_UP(vbl_start, 2);