Message ID | 20191129061023.15884-1-kai.heng.feng@canonical.com |
---|---|
Headers | show |
Series | Fix MST support on Ice Lake | expand |
On Fri, Nov 29, 2019 at 02:10:21PM +0800, Kai-Heng Feng wrote: > MIME-Version: 1.0 > Content-Type: text/plain; charset=UTF-8 > Content-Transfer-Encoding: 8bit > > BugLink: https://bugs.launchpad.net/bugs/1854432 > > [Impact] > Some HDMI and DP doesn't count as external monitor on ICL MST. > > [Fix] > Fix external port MST check on Ice Lake. > > [Test] > DP and HDMI ports can only mirror display. > After applying this patch bot DP and HDMI ports can drive its own > external display. > > [Regression Potential] > Low. This fix targets Gen 11 and Gen 12 Intel graphics, older systems > are unaffected. > > Lucas De Marchi (1): > drm/i915: fix port checks for MST support on gen >= 11 > > drivers/gpu/drm/i915/display/intel_dp.c | 7 ++----- > drivers/gpu/drm/i915/display/intel_dp_mst.c | 22 +++++++++++++++------ > 2 files changed, 18 insertions(+), 11 deletions(-) Acked-by: Anthony Wong <anthony.wong@canonical.com>
On 29.11.2019 8.10, Kai-Heng Feng wrote: > MIME-Version: 1.0 > Content-Type: text/plain; charset=UTF-8 > Content-Transfer-Encoding: 8bit > > BugLink: https://bugs.launchpad.net/bugs/1854432 > > [Impact] > Some HDMI and DP doesn't count as external monitor on ICL MST. > > [Fix] > Fix external port MST check on Ice Lake. > > [Test] > DP and HDMI ports can only mirror display. > After applying this patch bot DP and HDMI ports can drive its own > external display. > > [Regression Potential] > Low. This fix targets Gen 11 and Gen 12 Intel graphics, older systems > are unaffected. > > Lucas De Marchi (1): > drm/i915: fix port checks for MST support on gen >= 11 > > drivers/gpu/drm/i915/display/intel_dp.c | 7 ++----- > drivers/gpu/drm/i915/display/intel_dp_mst.c | 22 +++++++++++++++------ > 2 files changed, 18 insertions(+), 11 deletions(-) Applied to osp1 oem-current, thanks.
On 3.12.2019 14.31, Timo Aaltonen wrote: > On 29.11.2019 8.10, Kai-Heng Feng wrote: >> MIME-Version: 1.0 >> Content-Type: text/plain; charset=UTF-8 >> Content-Transfer-Encoding: 8bit >> >> BugLink: https://bugs.launchpad.net/bugs/1854432 >> >> [Impact] >> Some HDMI and DP doesn't count as external monitor on ICL MST. >> >> [Fix] >> Fix external port MST check on Ice Lake. >> >> [Test] >> DP and HDMI ports can only mirror display. >> After applying this patch bot DP and HDMI ports can drive its own >> external display. >> >> [Regression Potential] >> Low. This fix targets Gen 11 and Gen 12 Intel graphics, older systems >> are unaffected. >> >> Lucas De Marchi (1): >> drm/i915: fix port checks for MST support on gen >= 11 >> >> drivers/gpu/drm/i915/display/intel_dp.c | 7 ++----- >> drivers/gpu/drm/i915/display/intel_dp_mst.c | 22 +++++++++++++++------ >> 2 files changed, 18 insertions(+), 11 deletions(-) > > Applied to osp1 oem-current, thanks. now with the Subject fixed
On Fri, Nov 29, 2019 at 02:10:21PM +0800, Kai-Heng Feng wrote: > MIME-Version: 1.0 > Content-Type: text/plain; charset=UTF-8 > Content-Transfer-Encoding: 8bit > > BugLink: https://bugs.launchpad.net/bugs/1854432 > > [Impact] > Some HDMI and DP doesn't count as external monitor on ICL MST. > > [Fix] > Fix external port MST check on Ice Lake. > > [Test] > DP and HDMI ports can only mirror display. > After applying this patch bot DP and HDMI ports can drive its own > external display. > > [Regression Potential] > Low. This fix targets Gen 11 and Gen 12 Intel graphics, older systems > are unaffected. Acked-by: Seth Forshee <seth.forshee@canonical.com>
On Fri, Nov 29, 2019 at 02:10:21PM +0800, Kai-Heng Feng wrote: > MIME-Version: 1.0 > Content-Type: text/plain; charset=UTF-8 > Content-Transfer-Encoding: 8bit > > BugLink: https://bugs.launchpad.net/bugs/1854432 > > [Impact] > Some HDMI and DP doesn't count as external monitor on ICL MST. > > [Fix] > Fix external port MST check on Ice Lake. > > [Test] > DP and HDMI ports can only mirror display. > After applying this patch bot DP and HDMI ports can drive its own > external display. > > [Regression Potential] > Low. This fix targets Gen 11 and Gen 12 Intel graphics, older systems > are unaffected. Applied to unstable/master, thanks!
On 2019-11-29 07:10, Kai-Heng Feng wrote: > MIME-Version: 1.0 > Content-Type: text/plain; charset=UTF-8 > Content-Transfer-Encoding: 8bit > > BugLink: https://bugs.launchpad.net/bugs/1854432 > > [Impact] > Some HDMI and DP doesn't count as external monitor on ICL MST. > > [Fix] > Fix external port MST check on Ice Lake. > > [Test] > DP and HDMI ports can only mirror display. > After applying this patch bot DP and HDMI ports can drive its own > external display. > > [Regression Potential] > Low. This fix targets Gen 11 and Gen 12 Intel graphics, older systems > are unaffected. > > Lucas De Marchi (1): > drm/i915: fix port checks for MST support on gen >= 11 > > drivers/gpu/drm/i915/display/intel_dp.c | 7 ++----- > drivers/gpu/drm/i915/display/intel_dp_mst.c | 22 +++++++++++++++------ > 2 files changed, 18 insertions(+), 11 deletions(-) > Applied to eoan/master-next branch, removing the 'linux-next' reference from the '(cherry picked from ...' line as this patch has been applied to Linus' tree. Thanks, Kleber