From: Imre Deak <imre.deak@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH 00/11] drm/i915/tc: Add a workaround for an IOM/TCSS firmware hang issue
Date: Wed, 26 Apr 2023 19:52:54 +0300 [thread overview]
Message-ID: <20230426165305.2049341-1-imre.deak@intel.com> (raw)
If a TypeC/DP-alt output is not disabled in time some IOM/TCSS firmware
component will time-out and block at least the PCI power management
operations for other PCI GFX devices. This patchset adds a workaround
that performs an in-kernel modeset (either disabling or switching to
TBT-alt mode) on such connectors to work around this issue.
Imre Deak (11):
drm/i915: Fix PIPEDMC disabling for a bigjoiner configuration
drm/i915: Make the CRTC wrt. CSC state consistent during
sanitize-disabling
drm/i915: Update connector atomic state before crtc sanitize-disabling
drm/i915: Factor out set_encoder_for_connector()
drm/i915: Add support for disabling any CRTCs during HW
readout/sanitization
drm/i915/dp: Add link training debug and error printing helpers
drm/i915/dp: Convert link training error to debug message on
disconnected sink
drm/i915/dp: Prevent link training fallback on disconnected port
drm/i915/dp: Factor out intel_dp_get_active_pipes()
drm/i915: Factor out call_with_modeset_ctx()
drm/i915/tc: Reset TypeC PHYs left enabled in DP-alt mode after the
sink disconnects
drivers/gpu/drm/i915/display/intel_ddi.c | 92 ++++-
drivers/gpu/drm/i915/display/intel_display.c | 12 +-
.../drm/i915/display/intel_display_types.h | 2 +
drivers/gpu/drm/i915/display/intel_dp.c | 71 +++-
drivers/gpu/drm/i915/display/intel_dp.h | 4 +
.../drm/i915/display/intel_dp_link_training.c | 388 +++++++-----------
.../drm/i915/display/intel_modeset_setup.c | 202 +++++++--
drivers/gpu/drm/i915/display/intel_tc.c | 21 +
drivers/gpu/drm/i915/display/intel_tc.h | 1 +
9 files changed, 488 insertions(+), 305 deletions(-)
--
2.37.2
next reply other threads:[~2023-04-26 16:53 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-04-26 16:52 Imre Deak [this message]
2023-04-26 16:52 ` [Intel-gfx] [PATCH 01/11] drm/i915: Fix PIPEDMC disabling for a bigjoiner configuration Imre Deak
2023-04-26 16:52 ` [Intel-gfx] [PATCH 02/11] drm/i915: Make the CRTC wrt. CSC state consistent during sanitize-disabling Imre Deak
2023-04-26 17:48 ` Ville Syrjälä
2023-04-26 19:51 ` Imre Deak
2023-04-26 16:52 ` [Intel-gfx] [PATCH 03/11] drm/i915: Update connector atomic state before crtc sanitize-disabling Imre Deak
2023-04-26 16:52 ` [Intel-gfx] [PATCH 04/11] drm/i915: Factor out set_encoder_for_connector() Imre Deak
2023-04-26 16:52 ` [Intel-gfx] [PATCH 05/11] drm/i915: Add support for disabling any CRTCs during HW readout/sanitization Imre Deak
2023-04-28 14:02 ` Ville Syrjälä
2023-04-28 17:22 ` Imre Deak
2023-04-28 17:47 ` Imre Deak
2023-04-29 7:50 ` Imre Deak
2023-04-26 16:53 ` [Intel-gfx] [PATCH 06/11] drm/i915/dp: Add link training debug and error printing helpers Imre Deak
2023-04-28 14:21 ` Ville Syrjälä
2023-04-28 19:30 ` Imre Deak
2023-04-26 16:53 ` [Intel-gfx] [PATCH 07/11] drm/i915/dp: Convert link training error to debug message on disconnected sink Imre Deak
2023-04-26 16:53 ` [Intel-gfx] [PATCH 08/11] drm/i915/dp: Prevent link training fallback on disconnected port Imre Deak
2023-04-26 16:53 ` [Intel-gfx] [PATCH 09/11] drm/i915/dp: Factor out intel_dp_get_active_pipes() Imre Deak
2023-04-26 16:53 ` [Intel-gfx] [PATCH 10/11] drm/i915: Factor out call_with_modeset_ctx() Imre Deak
2023-04-28 14:32 ` Ville Syrjälä
2023-04-28 18:34 ` Imre Deak
2023-04-26 16:53 ` [Intel-gfx] [PATCH 11/11] drm/i915/tc: Reset TypeC PHYs left enabled in DP-alt mode after the sink disconnects Imre Deak
2023-04-26 19:37 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for drm/i915/tc: Add a workaround for an IOM/TCSS firmware hang issue Patchwork
2023-04-26 19:52 ` [Intel-gfx] ✓ Fi.CI.BAT: success " Patchwork
2023-04-26 22:09 ` [Intel-gfx] ✗ Fi.CI.IGT: failure " Patchwork
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