| Message ID | s5hr4np5xp0.wl%tiwai@suse.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
2012/11/19 Takashi Iwai <tiwai@suse.de>: > This patch adds the missing code to send ELD for Haswell DisplayPort, > based on Xingchao's original patch. > > A test was performed with HSW-D machine and NEC EA232Wmi DP monitor. > > Cc: Xingchao Wang <xingchao.wang@intel.com> > Signed-off-by: Takashi Iwai <tiwai@suse.de> Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> > --- > v1->v2: Fixed a typo > > drivers/gpu/drm/i915/intel_ddi.c | 9 +++++++++ > 1 file changed, 9 insertions(+) > > diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c > index 58f50eb..d706d53 100644 > --- a/drivers/gpu/drm/i915/intel_ddi.c > +++ b/drivers/gpu/drm/i915/intel_ddi.c > @@ -669,6 +669,15 @@ static void intel_ddi_mode_set(struct drm_encoder *encoder, > break; > } > > + if (intel_dp->has_audio) { > + DRM_DEBUG_DRIVER("DP audio on pipe %c on DDI\n", > + pipe_name(intel_crtc->pipe)); > + > + /* write eld */ > + DRM_DEBUG_DRIVER("DP audio: write eld information\n"); > + intel_write_eld(encoder, adjusted_mode); > + } > + > intel_dp_init_link_config(intel_dp); > > } else if (type == INTEL_OUTPUT_HDMI) { > -- > 1.8.0 > > _______________________________________________ > Intel-gfx mailing list > Intel-gfx@lists.freedesktop.org > http://lists.freedesktop.org/mailman/listinfo/intel-gfx
On Tue, Nov 20, 2012 at 12:54:02PM -0200, Paulo Zanoni wrote: > 2012/11/19 Takashi Iwai <tiwai@suse.de>: > > This patch adds the missing code to send ELD for Haswell DisplayPort, > > based on Xingchao's original patch. > > > > A test was performed with HSW-D machine and NEC EA232Wmi DP monitor. > > > > Cc: Xingchao Wang <xingchao.wang@intel.com> > > Signed-off-by: Takashi Iwai <tiwai@suse.de> > > Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com> Queued for -next, thanks for the patch. -Daniel
diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 58f50eb..d706d53 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -669,6 +669,15 @@ static void intel_ddi_mode_set(struct drm_encoder *encoder, break; } + if (intel_dp->has_audio) { + DRM_DEBUG_DRIVER("DP audio on pipe %c on DDI\n", + pipe_name(intel_crtc->pipe)); + + /* write eld */ + DRM_DEBUG_DRIVER("DP audio: write eld information\n"); + intel_write_eld(encoder, adjusted_mode); + } + intel_dp_init_link_config(intel_dp); } else if (type == INTEL_OUTPUT_HDMI) {
This patch adds the missing code to send ELD for Haswell DisplayPort, based on Xingchao's original patch. A test was performed with HSW-D machine and NEC EA232Wmi DP monitor. Cc: Xingchao Wang <xingchao.wang@intel.com> Signed-off-by: Takashi Iwai <tiwai@suse.de> --- v1->v2: Fixed a typo drivers/gpu/drm/i915/intel_ddi.c | 9 +++++++++ 1 file changed, 9 insertions(+)