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* [PATCH v2 0/9] drm/i915/{dp, hdmi}: Restructure DP/HDMI sink format handling
@ 2026-04-09 10:15 Ville Syrjala
  2026-04-09 10:15 ` [PATCH v2 1/9] drm/i915/hdmi: Add missing intel_pfit_mode_valid() for 4:2:0 also modes Ville Syrjala
                   ` (14 more replies)
  0 siblings, 15 replies; 18+ messages in thread
From: Ville Syrjala @ 2026-04-09 10:15 UTC (permalink / raw)
  To: intel-gfx; +Cc: intel-xe, Ankit Nautiyal, Nicolas Frattaroli

From: Ville Syrjälä <ville.syrjala@linux.intel.com>

Restructure the DP/HDMI sink format handling. I got inspired to do this
by https://lore.kernel.org/dri-devel/20260324-color-format-v11-8-605559af4fb4@collabora.com/

I envision that after this the aforementioned patch could just
become something like this:

1. s/intel_foo_compute_formats/intel_foo_compute_formats_auto/
2. Add a new intel_foo_compute_formats()

   intel_foo_compute_formats()
   {
        switch (color_format) {
        case YCBCR420:
                return intel_foo_compute_output_format(YCBCR420);
        case RGB:
                return intel_foo_compute_output_format(RGB);
        case AUTO:
                return intel_foo_compute_formats_auto();
        }
   }

v2: A few more updates to the DP mode validation

Cc: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Cc: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>

Ville Syrjälä (9):
  drm/i915/hdmi: Add missing intel_pfit_mode_valid() for 4:2:0 also
    modes
  drm/i915/hdmi: Restructure the sink/output format selection
  drm/i915/hdmi: Restructure 4:2:0 vs. 4:4:4 mode validation
  drm/i915/dp: Restructure the sink/output format selection
  drm/i915/dp: Validate "4:2:0 also" modes twice
  drm/i915/dp: Require a HDMI sink for YCbCr output via PCON
  drm/i915/dp: Validate sink format in .mode_valid()
  drm/i915/hdmi: Make the RGB fallback for "4:2:0 only" modes the last
    resort
  drm/i915/dp: Make the RGB fallback for "4:2:0 only" modes the last
    resort

 drivers/gpu/drm/i915/display/intel_dp.c   | 250 +++++++++++++---------
 drivers/gpu/drm/i915/display/intel_hdmi.c | 167 +++++++++------
 2 files changed, 254 insertions(+), 163 deletions(-)

-- 
2.52.0


^ permalink raw reply	[flat|nested] 18+ messages in thread

end of thread, other threads:[~2026-04-10 17:42 UTC | newest]

Thread overview: 18+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2026-04-09 10:15 [PATCH v2 0/9] drm/i915/{dp, hdmi}: Restructure DP/HDMI sink format handling Ville Syrjala
2026-04-09 10:15 ` [PATCH v2 1/9] drm/i915/hdmi: Add missing intel_pfit_mode_valid() for 4:2:0 also modes Ville Syrjala
2026-04-09 10:15 ` [PATCH v2 2/9] drm/i915/hdmi: Restructure the sink/output format selection Ville Syrjala
2026-04-09 10:15 ` [PATCH v2 3/9] drm/i915/hdmi: Restructure 4:2:0 vs. 4:4:4 mode validation Ville Syrjala
2026-04-09 10:15 ` [PATCH v2 4/9] drm/i915/dp: Restructure the sink/output format selection Ville Syrjala
2026-04-09 10:51   ` Nautiyal, Ankit K
2026-04-09 10:15 ` [PATCH v2 5/9] drm/i915/dp: Validate "4:2:0 also" modes twice Ville Syrjala
2026-04-09 10:58   ` Nautiyal, Ankit K
2026-04-09 10:15 ` [PATCH v2 6/9] drm/i915/dp: Require a HDMI sink for YCbCr output via PCON Ville Syrjala
2026-04-09 10:15 ` [PATCH v2 7/9] drm/i915/dp: Validate sink format in .mode_valid() Ville Syrjala
2026-04-09 10:15 ` [PATCH v2 8/9] drm/i915/hdmi: Make the RGB fallback for "4:2:0 only" modes the last resort Ville Syrjala
2026-04-09 10:15 ` [PATCH v2 9/9] drm/i915/dp: " Ville Syrjala
2026-04-09 10:23 ` ✗ CI.KUnit: failure for drm/i915/{dp, hdmi}: Restructure DP/HDMI sink format handling (rev2) Patchwork
2026-04-09 15:40 ` [PATCH v2 0/9] drm/i915/{dp, hdmi}: Restructure DP/HDMI sink format handling Nicolas Frattaroli
2026-04-10 10:07 ` ✗ CI.checkpatch: warning for drm/i915/{dp, hdmi}: Restructure DP/HDMI sink format handling (rev3) Patchwork
2026-04-10 10:08 ` ✓ CI.KUnit: success " Patchwork
2026-04-10 10:53 ` ✓ Xe.CI.BAT: " Patchwork
2026-04-10 17:42 ` ✗ Xe.CI.FULL: failure " Patchwork

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