This series aims at providing the remaining patches for enabling display
on Lunar Lake, which used Xe2LPD display IP.
The first set of patches contains fixes and extra stuff required for
supporting CDCLK on Xe2LPD:
drm/i915/cdclk: Rename lnl_cdclk_table to xe2lpd_cdclk_table
drm/i915/cdclk: Add and use mdclk_source_is_cdclk_pll()
drm/i915/cdclk: Only compute squash waveform when necessary
drm/i915: Extract intel_dbuf_mdclk_cdclk_ratio_update()
drm/i915: Add mdclk_cdclk_ratio to intel_dbuf_state
drm/i915/xe2lpd: Support MDCLK:CDCLK ratio changes
Then we have a single patch that enables loading Xe2LPD DMC, which is
already available in linux-firmware:
drm/i915/xe2lpd: Load DMC
Finally, we have the last patch, which enables display for LNL:
drm/xe/lnl: Enable display support
v2:
- Incorporated review feedback. Please see individual patches for details.
--
Gustavo Sousa
Balasubramani Vivekanandan (2):
drm/i915/xe2lpd: Load DMC
drm/xe/lnl: Enable display support
Gustavo Sousa (6):
drm/i915/cdclk: Rename lnl_cdclk_table to xe2lpd_cdclk_table
drm/i915/cdclk: Add and use mdclk_source_is_cdclk_pll()
drm/i915/cdclk: Only compute squash waveform when necessary
drm/i915: Extract intel_dbuf_mdclk_cdclk_ratio_update()
drm/i915: Add mdclk_cdclk_ratio to intel_dbuf_state
drm/i915/xe2lpd: Support MDCLK:CDCLK ratio changes
drivers/gpu/drm/i915/display/intel_cdclk.c | 76 +++++++++++++++++--
drivers/gpu/drm/i915/display/intel_cdclk.h | 5 ++
drivers/gpu/drm/i915/display/intel_dmc.c | 9 ++-
drivers/gpu/drm/i915/display/skl_watermark.c | 74 ++++++++++++++----
drivers/gpu/drm/i915/display/skl_watermark.h | 4 +
.../gpu/drm/i915/display/skl_watermark_regs.h | 18 +++--
drivers/gpu/drm/i915/i915_reg.h | 4 +-
drivers/gpu/drm/xe/xe_pci.c | 1 +
8 files changed, 162 insertions(+), 29 deletions(-)
--
2.44.0
