drm/i915/scaler: Compute scaling factors for pipe scaler

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Compute scaling factors and scaler user for pipe scaler if
particular scaler user is pipe scaler.

--v2:
- Fix typos. [Ankit]
- Remove FIXME tag. [Ankit]
- Should be common hscale, vscale instead of local one to
avoid garbage overwritten.

--v3:
- Separate out max_scaling information. [Ankit]
- Use max_hscale and max_vscale info instead of INT_MAX. [Ankit]

--v4:
- Add Suggested changes reported by Dan Carpenter.

Signed-off-by: Mitul Golani <mitulkumar.ajitkumar.golani@intel.com>
Reviewed-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250121175856.447245-1-mitulkumar.ajitkumar.golani@intel.com

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Mitul Golani 2025-01-21 23:28:56 +05:30 • committed by Ankit Nautiyal

parent cabb162f7b

commit 9217f9aaef

1 changed files with 32 additions and 7 deletions

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drivers/gpu/drm/i915/display/skl_scaler.c

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