| From: |
| Animesh Manna <animesh.manna-AT-intel.com> |
| To: |
| intel-gfx-AT-lists.freedesktop.org, intel-xe-AT-lists.freedesktop.org, dri-devel-AT-lists.freedesktop.org |
| Subject: |
| [PATCH 0/8] Enable DP2.1 alpm |
| Date: |
| Thu, 23 Oct 2025 14:11:39 +0530 |
| Message-ID: |
| <20251023084147.572535-1-animesh.manna@intel.com> |
| Cc: |
| Animesh Manna <animesh.manna-AT-intel.com>, Jouni Högander <jouni.hogander-AT-intel.com> |
| Archive-link: |
| Article |
ALPM support added on DP2.1 and xe3p will support DP2.1 alpm.
This patch series extending alpm supoort for DP2.1.
Cc: Jouni Högander <jouni.hogander@intel.com>
Signed-off-by: Animesh Manna <animesh.manna@intel.com>
Animesh Manna (8):
drm/i915/alpm: Add dpcd definition for DP2.1 alpm capability
drm/i915/alpm: alpm_init() for DP2.1
drm/i915/alpm: Replace is_edp() with alpm_is_possible()
drm/i915/alpm: Enable debugfs for DP2.1
drm/i915/alpm: Auxless wake time calculation for Xe3p
drm/i915/alpm: Half LFPS cycle calculation
drm/i915/alpm: Introduce has_alpm to decouple from pr/psr2/lobf
drm/i915/alpm: Program lttpr count for DP 2.1 alpm
drivers/gpu/drm/i915/display/intel_alpm.c | 141 ++++++++++++++----
drivers/gpu/drm/i915/display/intel_alpm.h | 1 +
.../drm/i915/display/intel_display_types.h | 2 +
drivers/gpu/drm/i915/display/intel_dp.c | 6 +-
.../drm/i915/display/intel_dp_link_training.c | 12 ++
drivers/gpu/drm/i915/display/intel_psr.c | 23 ++-
drivers/gpu/drm/i915/display/intel_psr.h | 1 -
include/drm/display/drm_dp.h | 4 +-
8 files changed, 145 insertions(+), 45 deletions(-)
--
2.29.0
