linux-toradex.git/drivers/gpu/drm/drm_crtc.c, branch v6.0-rc3 Linux kernel for Apalis and Colibri modules drm: Drop drm_blend.h from drm_crtc.h 2022-06-20T20:53:55+00:00 Ville Syrjälä ville.syrjala@linux.intel.com 2022-06-13T20:03:12+00:00 90bb087f66745ca48f6f5e43df99a1212d89e712 drm_crtc.h has no need for drm_blend.h, so don't include it. Avoids useless rebuilds of the entire universe when touching drm_blend.h. Quite a few placs do currently depend on drm_blend.h without actually including it directly. All of those need to be fixed up. Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220613200317.11305-4-ville.syrjala@linux.intel.com Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Jani Nikula <jani.nikula@intel.com> 
drm_crtc.h has no need for drm_blend.h, so don't include it.
Avoids useless rebuilds of the entire universe when
touching drm_blend.h.

Quite a few placs do currently depend on drm_blend.h without
actually including it directly. All of those need to be fixed
up.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220613200317.11305-4-ville.syrjala@linux.intel.com
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
drm: Drop drm_framebuffer.h from drm_crtc.h 2022-06-20T20:53:55+00:00 Ville Syrjälä ville.syrjala@linux.intel.com 2022-06-14T09:54:49+00:00 720cf96d8fecde29b72e1101f8a567a0ce99594f drm_crtc.h has no need for drm_frambuffer.h, so don't include it. Avoids useless rebuilds of the entire universe when touching drm_framebuffer.h. Quite a few placs do currently depend on drm_framebuffer.h without actually including it directly. All of those need to be fixed up. v2: Fix up msm some more v2: Deal with ingenic and shmobile as well Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220614095449.29311-1-ville.syrjala@linux.intel.com Acked-by: Sam Ravnborg <sam@ravnborg.org> Acked-by: Jani Nikula <jani.nikula@intel.com> 
drm_crtc.h has no need for drm_frambuffer.h, so don't include it.
Avoids useless rebuilds of the entire universe when
touching drm_framebuffer.h.

Quite a few placs do currently depend on drm_framebuffer.h without
actually including it directly. All of those need to be fixed
up.

v2: Fix up msm some more
v2: Deal with ingenic and shmobile as well

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220614095449.29311-1-ville.syrjala@linux.intel.com
Acked-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
drm: Switch to %p4cc format modifier 2021-02-17T11:52:59+00:00 Sakari Ailus sakari.ailus@linux.intel.com 2021-02-16T15:57:22+00:00 92f1d09ca4ed4a84b0a187f797b111e2c6299d56 Switch DRM drivers from drm_get_format_name() to %p4cc. This gets rid of a large number of temporary variables at the same time. Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com> Reviewed-by: Petr Mladek <pmladek@suse.com> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210216155723.17109-4-sakari.ailus@linux.intel.com 
Switch DRM drivers from drm_get_format_name() to %p4cc. This gets rid of a
large number of temporary variables at the same time.

Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Reviewed-by: Petr Mladek <pmladek@suse.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20210216155723.17109-4-sakari.ailus@linux.intel.com
Merge tag 'imx-drm-next-2021-01-04' of git://git.pengutronix.de/git/pza/linux into drm-next 2021-01-07T10:24:50+00:00 Daniel Vetter daniel.vetter@ffwll.ch 2021-01-07T10:23:38+00:00 e240cc7665233d7e2213cceb3cb134b0e6c04b40 drm/imx: fixes and drm managed resources - Reduce stack usage in ipu-di. - Fix imx-ldb for compile tests. - Make drm encoder control functions optional. - Add drm managed variants drmm_encoder_alloc(), drmm_simple_encoder_alloc(), drmm_universal_plane_alloc(), and drmm_crtc_alloc_with_planes() for drm_encoder_init(), drm_simple_encoder_init(), drm_universal_plane_init(), and drm_crtc_init_with_planes(), respectively. - Update imx-drm to use the new functions for drm managed resource allocation, moving initialization from bind to probe where possible. - Fix imx-tve clock provider leak. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> [danvet: Fix conflict between doc changes by both Philipp and Simon Ser, see 9999587b684f ("drm: rework description of primary and cursor planes")] From: Philipp Zabel <p.zabel@pengutronix.de> Link: https://patchwork.freedesktop.org/patch/msgid/c745fc1596898932c9454fd2979297b4242566a2.camel@pengutronix.de 
drm/imx: fixes and drm managed resources

- Reduce stack usage in ipu-di.
- Fix imx-ldb for compile tests.
- Make drm encoder control functions optional.
- Add drm managed variants drmm_encoder_alloc(),
  drmm_simple_encoder_alloc(), drmm_universal_plane_alloc(), and
  drmm_crtc_alloc_with_planes() for drm_encoder_init(),
  drm_simple_encoder_init(), drm_universal_plane_init(), and
  drm_crtc_init_with_planes(), respectively.
- Update imx-drm to use the new functions for drm managed resource
  allocation, moving initialization from bind to probe where possible.
- Fix imx-tve clock provider leak.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
[danvet: Fix conflict between doc changes by both Philipp and Simon
Ser, see 9999587b684f ("drm: rework description of primary and cursor
planes")]
From: Philipp Zabel <p.zabel@pengutronix.de>
Link: https://patchwork.freedesktop.org/patch/msgid/c745fc1596898932c9454fd2979297b4242566a2.camel@pengutronix.de
drm/crtc: add drmm_crtc_alloc_with_planes() 2021-01-04T11:59:33+00:00 Philipp Zabel p.zabel@pengutronix.de 2020-12-10T15:38:31+00:00 9dbb70fd663770418daab07590f4f534eb7a4931 Add an alternative to drm_crtc_init_with_planes() that allocates and initializes a crtc and registers drm_crtc_cleanup() with drmm_add_action_or_reset(). Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> 
Add an alternative to drm_crtc_init_with_planes() that allocates
and initializes a crtc and registers drm_crtc_cleanup() with
drmm_add_action_or_reset().

Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
drm: rework description of primary and cursor planes 2020-12-15T15:46:31+00:00 Simon Ser contact@emersion.fr 2020-12-11T18:46:31+00:00 9999587b684fed59eec0847bacf0d5bbd21e0a9b The previous wording could be understood by user-space evelopers as "a primary/cursor plane is only compatible with a single CRTC" [1]. Reword the planes description to make it clear the DRM-internal drm_crtc.primary and drm_crtc.cursor planes are for legacy uAPI. [1]: https://github.com/swaywm/wlroots/pull/2333#discussion_r456788057 Signed-off-by: Simon Ser <contact@emersion.fr> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201211184634.74534-1-contact@emersion.fr 
The previous wording could be understood by user-space evelopers as "a
primary/cursor plane is only compatible with a single CRTC" [1].

Reword the planes description to make it clear the DRM-internal
drm_crtc.primary and drm_crtc.cursor planes are for legacy uAPI.

[1]: https://github.com/swaywm/wlroots/pull/2333#discussion_r456788057

Signed-off-by: Simon Ser <contact@emersion.fr>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Pekka Paalanen <pekka.paalanen@collabora.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201211184634.74534-1-contact@emersion.fr
drm: fix typos in plane and CRTC overviews 2020-12-07T16:12:29+00:00 Simon Ser contact@emersion.fr 2020-12-06T15:31:53+00:00 a3d0d8347978dd6f19b75deb72068d7420662539 Fix one missing letter, and one duplicate struct field reference. Signed-off-by: Simon Ser <contact@emersion.fr> Cc: Daniel Vetter <daniel@ffwll.ch> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/3gESG7rm6lCex6qBZnl3YXTfefKZODEvJ4DX4RoI1cY@cp4-web-040.plabs.ch 
Fix one missing letter, and one duplicate struct field reference.

Signed-off-by: Simon Ser <contact@emersion.fr>
Cc: Daniel Vetter <daniel@ffwll.ch>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Link: https://patchwork.freedesktop.org/patch/msgid/3gESG7rm6lCex6qBZnl3YXTfefKZODEvJ4DX4RoI1cY@cp4-web-040.plabs.ch
drm: fix kernel-doc warnings for SCALING_FILTER 2020-11-24T15:36:48+00:00 Simon Ser contact@emersion.fr 2020-11-20T11:06:22+00:00 1187ffc41bcad915b5defdfd0ddad4acab9670d0 This patch fixes the following kernel-doc warnings: /home/simon/src/linux/Documentation/gpu/drm-kms:466: ./drivers/gpu/drm/drm_crtc.c:236: WARNING: Unexpected indentation. /home/simon/src/linux/Documentation/gpu/drm-kms:466: ./drivers/gpu/drm/drm_crtc.c:237: WARNING: Block quote ends without a blank line; unexpected unindent. /home/simon/src/linux/Documentation/gpu/drm-kms:472: ./drivers/gpu/drm/drm_blend.c:203: WARNING: Unexpected indentation. /home/simon/src/linux/Documentation/gpu/drm-kms:472: ./drivers/gpu/drm/drm_blend.c:204: WARNING: Block quote ends without a blank line; unexpected unindent. Signed-off-by: Simon Ser <contact@emersion.fr> Fixes: 5c759eda9b04 ("drm: Introduce plane and CRTC scaling filter properties") Cc: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> Cc: Jani Nikula <jani.nikula@intel.com> Cc: Ville Syrjälä <ville.syrjala@linux.intel.com> Cc: Uma Shankar <uma.shankar@intel.com> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/zJEUxNx4GwiY4FnqlVsuXdAWuH624SQ9VfN54NeH5E@cp7-web-043.plabs.ch 
This patch fixes the following kernel-doc warnings:

    /home/simon/src/linux/Documentation/gpu/drm-kms:466: ./drivers/gpu/drm/drm_crtc.c:236: WARNING: Unexpected indentation.
    /home/simon/src/linux/Documentation/gpu/drm-kms:466: ./drivers/gpu/drm/drm_crtc.c:237: WARNING: Block quote ends without a blank line; unexpected unindent.
    /home/simon/src/linux/Documentation/gpu/drm-kms:472: ./drivers/gpu/drm/drm_blend.c:203: WARNING: Unexpected indentation.
    /home/simon/src/linux/Documentation/gpu/drm-kms:472: ./drivers/gpu/drm/drm_blend.c:204: WARNING: Block quote ends without a blank line; unexpected unindent.

Signed-off-by: Simon Ser <contact@emersion.fr>
Fixes: 5c759eda9b04 ("drm: Introduce plane and CRTC scaling filter properties")
Cc: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Ville Syrjälä <ville.syrjala@linux.intel.com>
Cc: Uma Shankar <uma.shankar@intel.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/zJEUxNx4GwiY4FnqlVsuXdAWuH624SQ9VfN54NeH5E@cp7-web-043.plabs.ch
drm: Introduce plane and CRTC scaling filter properties 2020-10-21T09:19:54+00:00 Pankaj Bharadiya pankaj.laxminarayan.bharadiya@intel.com 2020-10-20T16:14:23+00:00 5c759eda9b04cd1047b4cda8ac1eaadf8a9e4fce Introduce per-plane and per-CRTC scaling filter properties to allow userspace to select the driver's default scaling filter or Nearest-neighbor(NN) filter for upscaling operations on CRTC and plane. Drivers can set up this property for a plane by calling drm_plane_create_scaling_filter() and for a CRTC by calling drm_crtc_create_scaling_filter(). NN filter works by filling in the missing color values in the upscaled image with that of the coordinate-mapped nearest source pixel value. NN filter for integer multiple scaling can be particularly useful for for pixel art games that rely on sharp, blocky images to deliver their distinctive look. changes since: v6: * Move property doc to existing "Standard CRTC Properties" and "Plane Composition Properties" doc comments (Simon) changes since v3: * Refactor code, add new function for common code (Ville) changes since v2: * Create per-plane and per-CRTC scaling filter property (Ville) changes since v1: * None changes since RFC: * Add separate properties for plane and CRTC (Ville) Link: https://github.com/xbmc/xbmc/pull/18194 Link: https://github.com/xbmc/xbmc/pull/18567 Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Reviewed-by: Uma Shankar <uma.shankar@intel.com> Acked-by: Simon Ser <contact@emersion.fr> Acked-by: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com> Signed-off-by: Jani Nikula <jani.nikula@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201020161427.6941-2-pankaj.laxminarayan.bharadiya@intel.com 
Introduce per-plane and per-CRTC scaling filter properties to allow
userspace to select the driver's default scaling filter or
Nearest-neighbor(NN) filter for upscaling operations on CRTC and
plane.

Drivers can set up this property for a plane by calling
drm_plane_create_scaling_filter() and for a CRTC by calling
drm_crtc_create_scaling_filter().

NN filter works by filling in the missing color values in the upscaled
image with that of the coordinate-mapped nearest source pixel value.

NN filter for integer multiple scaling can be particularly useful for
for pixel art games that rely on sharp, blocky images to deliver their
distinctive look.

changes since: v6:
* Move property doc to existing "Standard CRTC Properties" and
  "Plane Composition Properties" doc comments (Simon)
changes since v3:
* Refactor code, add new function for common code (Ville)
changes since v2:
* Create per-plane and per-CRTC scaling filter property (Ville)
changes since v1:
* None
changes since RFC:
* Add separate properties for plane and CRTC (Ville)

Link: https://github.com/xbmc/xbmc/pull/18194
Link: https://github.com/xbmc/xbmc/pull/18567
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Uma Shankar <uma.shankar@intel.com>
Acked-by: Simon Ser <contact@emersion.fr>
Acked-by: Daniel Vetter <daniel@ffwll.ch>
Signed-off-by: Pankaj Bharadiya <pankaj.laxminarayan.bharadiya@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20201020161427.6941-2-pankaj.laxminarayan.bharadiya@intel.com
Merge tag 'v5.9-rc2' into drm-misc-fixes 2020-08-25T09:00:02+00:00 Maarten Lankhorst maarten.lankhorst@linux.intel.com 2020-08-25T09:00:02+00:00 2d9ad4cfaf4d32a64a4ed556e5bcab9121215026 Backmerge requested by Tomi for a fix to omap inconsistent locking state issue, and because we need at least v5.9-rc2 now. Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 
Backmerge requested by Tomi for a fix to omap inconsistent
locking state issue, and because we need at least v5.9-rc2 now.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>