This patchset fixes a few HPD IRQ handling issues on SST links and
makes the SST and MST IRQ handling code more unified.
Imre Deak (20):
drm/i915/dp_mst: Reprobe connector if the IRQ ESI read failed
drm/i915/dp_mst: Verify the link status always the same way
drm/i915/dp_mst: Reuse intel_dp_check_link_state() in the HPD IRQ
handler
drm/i915/dp: Handle a tunneling IRQ after acking it
drm/i915/dp: Handle the RX_CAP_CHANGED HPD IRQ
drm/i915/dp: Handle the DOWNSTREAM_PORT_STATUS_CHANGED event
drm/i915/dp: Don't clobber the encoder state in the HPD IRQ handler
drm/i915/dp: Remove the device service IRQ handling from connector
detect
drm/i915/dp: Fix the device service IRQ DPCD_REV check
drm/i915/dp: Fix the link service IRQ DPCD_REV check
drm/i915/dp: Reprobe connector if getting/acking device IRQs fails
drm/i915/dp: Reprobe connector if getting/acking link service IRQs
fails
drm/i915/dp: Return early if getting/acking device service IRQs fails
drm/i915/dp: Return early if getting/ackink link service IRQs fails
drm/i915/dp: Read/ack sink count and sink IRQs for SST as it's done
for MST
drm/i915/dp: Print debug message for a sink connected off request
drm/i915/dp: Check SST link status while handling link service IRQs
drm/i915/dp_mst: Reuse intel_dp_handle_link_service_irq()
drm/i915/dp: Ack only the handled device service IRQs
drm/i915/dp: Ack only the handled link service IRQs
.../drm/i915/display/intel_display_types.h | 1 +
drivers/gpu/drm/i915/display/intel_dp.c | 249 ++++++++++++------
2 files changed, 169 insertions(+), 81 deletions(-)
--
2.44.2
