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* [PATCH 0/2] eDP Data Override
@ 2025-07-22  5:56 Suraj Kandpal
  2025-07-22  5:56 ` [PATCH 1/2] drm/i915/vbt: Add eDP Data Overrride field in VBT Suraj Kandpal
                   ` (4 more replies)
  0 siblings, 5 replies; 9+ messages in thread
From: Suraj Kandpal @ 2025-07-22  5:56 UTC (permalink / raw)
  To: intel-xe, intel-gfx; +Cc: ankit.k.nautiyal, Suraj Kandpal

When using link rates 2.43 and 6.75 causes a strong noise for WIFI
bands. Its recommended we use 2.7 and 8.1 Gbps instead.
The solution proposed was a static vbt field that provides us with a
mask of rates which need to be skipped in favor of the next higher link
rate.

HSD:14022096069
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>

Suraj Kandpal (2):
  drm/i915/vbt: Add eDP Data Overrride field in VBT
  drm/i915/edp: eDP Data Overrride

 drivers/gpu/drm/i915/display/intel_bios.c     | 60 ++++++++++++++++++-
 drivers/gpu/drm/i915/display/intel_bios.h     |  2 +
 drivers/gpu/drm/i915/display/intel_dp.c       | 11 +++-
 drivers/gpu/drm/i915/display/intel_vbt_defs.h | 16 +++++
 4 files changed, 85 insertions(+), 4 deletions(-)

-- 
2.34.1


^ permalink raw reply	[flat|nested] 9+ messages in thread
* [PATCH 0/2] eDP Data Override
@ 2025-07-16  8:09 Suraj Kandpal
  2025-07-16  8:09 ` [PATCH 2/2] drm/i915/edp: eDP Data Overrride Suraj Kandpal
  0 siblings, 1 reply; 9+ messages in thread
From: Suraj Kandpal @ 2025-07-16  8:09 UTC (permalink / raw)
  To: intel-xe, intel-gfx; +Cc: ankit.k.nautiyal, Suraj Kandpal

When using link rates 2.43 and 6.75 causes a strong noise for WIFI
bands. Its recommended we use 2.7 and 8.1 Gbps instead.
The solution proposed was a static vbt field that provides us with a
mask of rates which need to be skipped in favor of the next higher link
rate.

HSD:14022096069
Signed-off-by: Suraj Kandpal <suraj.kandpal@intel.com>

Suraj Kandpal (2):
  drm/i915/vbt: Add eDP Data Overrride field in VBT
  drm/i915/edp: eDP Data Overrride

 drivers/gpu/drm/i915/display/intel_bios.c     | 56 +++++++++++++++++++
 drivers/gpu/drm/i915/display/intel_bios.h     |  2 +
 drivers/gpu/drm/i915/display/intel_dp.c       | 11 +++-
 drivers/gpu/drm/i915/display/intel_vbt_defs.h | 16 ++++++
 4 files changed, 82 insertions(+), 3 deletions(-)

-- 
2.34.1


^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2025-07-24 11:15 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2025-07-22  5:56 [PATCH 0/2] eDP Data Override Suraj Kandpal
2025-07-22  5:56 ` [PATCH 1/2] drm/i915/vbt: Add eDP Data Overrride field in VBT Suraj Kandpal
2025-07-22  5:56 ` [PATCH 2/2] drm/i915/edp: eDP Data Overrride Suraj Kandpal
2025-07-24 11:00   ` Nautiyal, Ankit K
2025-07-24 11:14   ` Nautiyal, Ankit K
2025-07-22  6:04 ` ✓ CI.KUnit: success for eDP Data Override (rev2) Patchwork
2025-07-22  7:29 ` ✓ Xe.CI.BAT: " Patchwork
2025-07-22  8:12 ` ✓ Xe.CI.Full: " Patchwork
  -- strict thread matches above, loose matches on Subject: below --
2025-07-16  8:09 [PATCH 0/2] eDP Data Override Suraj Kandpal
2025-07-16  8:09 ` [PATCH 2/2] drm/i915/edp: eDP Data Overrride Suraj Kandpal

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