From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> intel_set_transcoder_timings*() aren't currently suitable for DSI. Warn if someone accidentally calls them in such cases. Cc: Paz Zcharya <pazz@xxxxxxxxxxxx> Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx> --- drivers/gpu/drm/i915/display/intel_display.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index ac6fc177099f..fa398d7d1baa 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -2837,6 +2837,8 @@ static void intel_set_transcoder_timings(const struct intel_crtc_state *crtc_sta u32 crtc_vdisplay, crtc_vtotal, crtc_vblank_start, crtc_vblank_end; int vsyncshift = 0; + drm_WARN_ON(&dev_priv->drm, transcoder_is_dsi(cpu_transcoder)); + /* We need to be careful not to changed the adjusted mode, for otherwise * the hw state checker will get angry at the mismatch. */ crtc_vdisplay = adjusted_mode->crtc_vdisplay; @@ -2918,6 +2920,8 @@ static void intel_set_transcoder_timings_lrr(const struct intel_crtc_state *crtc const struct drm_display_mode *adjusted_mode = &crtc_state->hw.adjusted_mode; u32 crtc_vdisplay, crtc_vtotal, crtc_vblank_start, crtc_vblank_end; + drm_WARN_ON(&dev_priv->drm, transcoder_is_dsi(cpu_transcoder)); + crtc_vdisplay = adjusted_mode->crtc_vdisplay; crtc_vtotal = adjusted_mode->crtc_vtotal; crtc_vblank_start = adjusted_mode->crtc_vblank_start; -- 2.45.2