diff options
| -rw-r--r-- | drivers/gpu/drm/i915/display/icl_dsi.c | 7 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/display/intel_display.c | 1 |
2 files changed, 7 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/display/icl_dsi.c b/drivers/gpu/drm/i915/display/icl_dsi.c index def3aff4d717..b5316715bb3b 100644 --- a/drivers/gpu/drm/i915/display/icl_dsi.c +++ b/drivers/gpu/drm/i915/display/icl_dsi.c @@ -957,7 +957,12 @@ gen11_dsi_set_transcoder_timings(struct intel_encoder *encoder, } } - /* program TRANS_VBLANK register, should be same as vtotal programmed */ + /* + * program TRANS_VBLANK register, should be same as vtotal programmed + * + * FIXME get rid of these local hacks and do it right, + * this will not handle eg. delayed vblank correctly. + */ if (DISPLAY_VER(dev_priv) >= 12) { for_each_dsi_port(port, intel_dsi->ports) { dsi_trans = dsi_port_to_transcoder(port); diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c index 6268037c39fc..463fa4835d12 100644 --- a/drivers/gpu/drm/i915/display/intel_display.c +++ b/drivers/gpu/drm/i915/display/intel_display.c @@ -2855,6 +2855,7 @@ static void intel_get_transcoder_timings(struct intel_crtc *crtc, adjusted_mode->crtc_vdisplay = REG_FIELD_GET(VACTIVE_MASK, tmp) + 1; adjusted_mode->crtc_vtotal = REG_FIELD_GET(VTOTAL_MASK, tmp) + 1; + /* FIXME TGL+ DSI transcoders have this! */ if (!transcoder_is_dsi(cpu_transcoder)) { tmp = intel_de_read(dev_priv, TRANS_VBLANK(cpu_transcoder)); adjusted_mode->crtc_vblank_start = REG_FIELD_GET(VBLANK_START_MASK, tmp) + 1; |