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  1. 25 6月, 2021 7 次提交
  3. 07 5月, 2021 1 次提交
  5. 06 5月, 2021 1 次提交
  7. 26 4月, 2021 1 次提交
  9. 14 4月, 2021 3 次提交
  11. 08 4月, 2021 1 次提交
  13. 30 3月, 2021 1 次提交
    • I
      drm/i915: Unify the FB and plane state view information into one struct · 61169987
      由 Imre Deak 提交于 
      To allow the simplification of FB/plane view computation in the
follow-up patches, unify the corresponding state in the
intel_framebuffer and intel_plane_state structs into a new intel_fb_view
struct.

This adds some overhead to intel_framebuffer as the rotated view will
have now space for 4 color planes instead of the required 2 and it'll
also contain the unused offset for each color_plane info. Imo this is an
acceptable trade-off to get a simplified way of the remap computation.

Use the new intel_fb_view struct for the FB normal view as well, so (in
the follow-up patches) we can remove the special casing for normal view
calculation wrt. the calculation of remapped/rotated views. This also
adds an overhead to the intel_framebuffer struct, as the gtt remap info
and per-color plane offset/pitch is not required for the normal view,
but imo this is an acceptable trade-off as above. The per-color plane
pitch filed will be used by a follow-up patch, so we can retrieve the
pitch for each view in the same way.

No functional changes in this patch.

v2:
- Make the patch have _no functional change_.
  (fix skl_check_nv12_aux_surface() and skl_check_main_surface()).
- s/i915_color_plane_view::pitch/stride/ (Ville)
Suggested-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Signed-off-by: NImre Deak <imre.deak@intel.com>
Reviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210325214808.2071517-17-imre.deak@intel.com
      61169987
  15. 24 3月, 2021 3 次提交
    • M
      drm/i915/display: Simplify GLK display version tests · 2b5a4562
      由 Matt Roper 提交于 
      GLK has always been a bit of a special case since it reports INTEL_GEN()
as 9, but has version 10 display IP.  Now we can properly represent the
display version as 10 and simplify the display generation tests
throughout the display code.

Aside from manually adding the version to the glk_info structure, the
rest of this patch is generated with a Coccinelle semantic patch.  Note
that we also need to switch any code that matches gen10 today but *not*
GLK to be CNL-specific:

        @@ expression dev_priv; @@
        - DISPLAY_VER(dev_priv) > 9
        + DISPLAY_VER(dev_priv) >= 10

        @@ expression dev_priv, E; @@
        (
        - DISPLAY_VER(dev_priv) >= 10 && E
        + (DISPLAY_VER(dev_priv) >= 11 || IS_CANNONLAKE(dev_priv)) && E
        |
        - DISPLAY_VER(dev_priv) >= 10
        + DISPLAY_VER(dev_priv) >= 11 || IS_CANNONLAKE(dev_priv)
        |
        - IS_DISPLAY_RANGE(dev_priv, 10, E)
        + IS_DISPLAY_RANGE(dev_priv, 11, E) || IS_CANNONLAKE(dev_priv)
        )

        @@ expression dev_priv, E, E2; @@
        (
        - (IS_CANNONLAKE(dev_priv) || IS_GEMINILAKE(dev_priv))
        + IS_DISPLAY_VER(dev_priv, 10)
        |
        - E || IS_CANNONLAKE(dev_priv) || IS_GEMINILAKE(dev_priv)
        + E || IS_DISPLAY_VER(dev_priv, 10)
        |
        - (IS_GEMINILAKE(dev_priv) || IS_CANNONLAKE(dev_priv))
        + IS_DISPLAY_VER(dev_priv, 10)
        |
        - IS_GEMINILAKE(dev_priv) || E || IS_CANNONLAKE(dev_priv)
        + E || IS_DISPLAY_VER(dev_priv, 10)
        |
        - E || IS_GEMINILAKE(dev_priv) || E2 || IS_CANNONLAKE(dev_priv)
        + E || E2 || IS_DISPLAY_VER(dev_priv, 10)
        |
        - (IS_DISPLAY_VER(dev_priv, 10) || IS_GEMINILAKE(dev_priv))
        + IS_DISPLAY_VER(dev_priv, 10)
        |
        - (IS_GEMINILAKE(dev_priv) || IS_DISPLAY_VER(dev_priv, 10))
        + IS_DISPLAY_VER(dev_priv, 10)
        )

        @@ expression dev_priv; @@
        - (IS_DISPLAY_VER(dev_priv, 9) && !IS_GEMINILAKE(dev_priv))
        + IS_DISPLAY_VER(dev_priv, 9)

        @@ expression dev_priv; @@
        (
        - !(DISPLAY_VER(dev_priv) >= 11 || IS_DISPLAY_VER(dev_priv, 10))
        + DISPLAY_VER(dev_priv) < 10
        |
        - (DISPLAY_VER(dev_priv) >= 11 || IS_DISPLAY_VER(dev_priv, 10))
        + DISPLAY_VER(dev_priv) >= 10
        )

        @@ expression dev_priv, E; @@
        - E || DISPLAY_VER(dev_priv) >= 11 || IS_DISPLAY_VER(dev_priv, 10)
        + E || DISPLAY_VER(dev_priv) >= 10

        @@ expression dev_priv, E; @@
        - (IS_DISPLAY_RANGE(dev_priv, 11, E) || IS_DISPLAY_VER(dev_priv, 10))
        + IS_DISPLAY_RANGE(dev_priv, 10, E)

        @@ expression dev_priv; @@
        (
        - DISPLAY_VER(dev_priv) >= 11 || IS_CANNONLAKE(dev_priv) || IS_GEN9_LP(dev_priv)
        + DISPLAY_VER(dev_priv) >= 10 || IS_GEN9_LP(dev_priv)
        |
        - IS_GEN9_LP(dev_priv) || DISPLAY_VER(dev_priv) >= 11 || IS_CANNONLAKE(dev_priv)
        + IS_GEN9_LP(dev_priv) || DISPLAY_VER(dev_priv) >= 10
        )

        @@ expression dev_priv, E; @@
        - !(DISPLAY_VER(dev_priv) >= E)
        + DISPLAY_VER(dev_priv) < E

v2:
 - Convert gen10 conditions that don't include GLK into CNL conditions.
   (Ville)

v3:
 - Rework coccinelle rules so that "ver>=10" turns into "ver>=11||is_cnl." (Ville)

v3.1:
 - Manually re-add the ".display.version = 10" to glk_info after
   regenerating patch via Coccinelle.

v4:
 - Also apply cocci rules to intel_pm.c and i915_irq.c!  (CI)

Cc: Ville Syrjälä <ville.syrjala@intel.com>
Signed-off-by: NMatt Roper <matthew.d.roper@intel.com>
Reviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210322233840.4056851-1-matthew.d.roper@intel.com
      2b5a4562
    • M
      drm/i915/display: Eliminate most usage of INTEL_GEN() · 005e9537
      由 Matt Roper 提交于 
      Use Coccinelle to convert most of the usage of INTEL_GEN() and IS_GEN()
in the display code to use DISPLAY_VER() comparisons instead.  The
following semantic patch was used:

        @@ expression dev_priv, E; @@
        - INTEL_GEN(dev_priv) == E
        + IS_DISPLAY_VER(dev_priv, E)

        @@ expression dev_priv; @@
        - INTEL_GEN(dev_priv)
        + DISPLAY_VER(dev_priv)

        @@ expression dev_priv; expression E; @@
        - IS_GEN(dev_priv, E)
        + IS_DISPLAY_VER(dev_priv, E)

        @@
        expression dev_priv;
        expression from, until;
        @@
        - IS_GEN_RANGE(dev_priv, from, until)
        + IS_DISPLAY_RANGE(dev_priv, from, until)

There are still some display-related uses of INTEL_GEN() in intel_pm.c
(watermark code) and i915_irq.c.  Those will be updated separately.

v2:
 - Use new IS_DISPLAY_RANGE and IS_DISPLAY_VER helpers.  (Jani)
Signed-off-by: NMatt Roper <matthew.d.roper@intel.com>
Reviewed-by: NLucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210320044245.3920043-4-matthew.d.roper@intel.com
      005e9537
    • M
      drm/i915/display: Convert gen5/gen6 tests to IS_IRONLAKE/IS_SANDYBRIDGE · d47d29a6
      由 Matt Roper 提交于 
      ILK is the only platform that we consider "gen5" and SNB is the only
platform we consider "gen6."  Add an IS_SANDYBRIDGE() macro and then
replace numeric platform tests for these two generations with direct
platform tests with the following Coccinelle semantic patch:

        @@ expression dev_priv; @@
        - IS_GEN(dev_priv, 5)
        + IS_IRONLAKE(dev_priv)

        @@ expression dev_priv; @@
        - IS_GEN(dev_priv, 6)
        + IS_SANDYBRIDGE(dev_priv)

        @@ expression dev_priv; @@
        - IS_GEN_RANGE(dev_priv, 5, 6)
        + IS_IRONLAKE(dev_priv) || IS_SANDYBRIDGE(dev_priv)

This will simplify our upcoming patches which eliminate INTEL_GEN()
usage in the display code.

v2:
 - Reverse ilk/snb order for IS_GEN_RANGE conversion.  (Ville)
 - Rebase + regenerate from semantic patch
Signed-off-by: NMatt Roper <matthew.d.roper@intel.com>
Reviewed-by: NVille Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210320044245.3920043-2-matthew.d.roper@intel.com
      d47d29a6
  17. 14 1月, 2021 1 次提交
  19. 02 12月, 2020 2 次提交
  21. 20 10月, 2020 1 次提交
  23. 18 8月, 2020 2 次提交
  25. 17 7月, 2020 1 次提交
  27. 15 7月, 2020 2 次提交
  29. 09 7月, 2020 1 次提交
  31. 07 7月, 2020 1 次提交
  33. 03 7月, 2020 2 次提交
  35. 01 7月, 2020 5 次提交
  37. 23 6月, 2020 1 次提交
    • J
      drm/i915/params: switch to device specific parameters · 8a25c4be
      由 Jani Nikula 提交于 
      Start using device specific parameters instead of module parameters for
most things. The module parameters become the immutable initial values
for i915 parameters. The device specific parameters in i915->params
start life as a copy of i915_modparams. Any later changes are only
reflected in the debugfs.

The stragglers are:

* i915.force_probe and i915.modeset. Needed before dev_priv is
  available. This is fine because the parameters are read-only and never
  modified.

* i915.verbose_state_checks. Passing dev_priv to I915_STATE_WARN and
  I915_STATE_WARN_ON would result in massive and ugly churn. This is
  handled by not exposing the parameter via debugfs, and leaving the
  parameter writable in sysfs. This may be fixed up in follow-up work.

* i915.inject_probe_failure. Only makes sense in terms of the module,
  not the device. This is handled by not exposing the parameter via
  debugfs.

v2: Fix uc i915 lookup code (Michał Winiarski)

Cc: Juha-Pekka Heikkilä <juha-pekka.heikkila@intel.com>
Cc: Venkata Sandeep Dhanalakota <venkata.s.dhanalakota@intel.com>
Cc: Michał Winiarski <michal.winiarski@intel.com>
Reviewed-by: NRodrigo Vivi <rodrigo.vivi@intel.com>
Acked-by: NMichał Winiarski <michal.winiarski@intel.com>
Signed-off-by: NJani Nikula <jani.nikula@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20200618150402.14022-1-jani.nikula@intel.com
      8a25c4be
  39. 05 5月, 2020 2 次提交
  41. 04 5月, 2020 1 次提交