linux-stable.git/drivers/gpu/drm/imx, branch v6.14 Linux kernel stable tree Merge tag 'drm-misc-next-2024-12-05' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-next 2024-12-12T22:48:09+00:00 Dave Airlie airlied@redhat.com 2024-12-12T22:20:53+00:00 c7d6cb4c43a6baf940f4ae42541dcc1a1a74b2a3 [airlied: handle module ns conflict] drm-misc-next for 6.14: UAPI Changes: Cross-subsystem Changes: Core Changes: - Remove driver date from drm_driver Driver Changes: - amdxdna: New driver! - ivpu: Fix qemu crash when using passthrough - nouveau: expose GSP-RM logging buffers via debugfs - panfrost: Add MT8188 Mali-G57 MC3 support - panthor: misc improvements, - rockchip: Gamma LUT support - tidss: Misc improvements - virtio: convert to helpers, add prime support for scanout buffers - v3d: Add DRM_IOCTL_V3D_PERFMON_SET_GLOBAL - vc4: Add support for BCM2712 - vkms: Improvements all across the board - panels: - Introduce backlight quirks infrastructure - New panels: KDB KD116N2130B12 Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <mripard@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241205-agile-straight-pegasus-aca7f4@houat 
[airlied: handle module ns conflict]

drm-misc-next for 6.14:

UAPI Changes:

Cross-subsystem Changes:

Core Changes:
  - Remove driver date from drm_driver

Driver Changes:
  - amdxdna: New driver!
  - ivpu: Fix qemu crash when using passthrough
  - nouveau: expose GSP-RM logging buffers via debugfs
  - panfrost: Add MT8188 Mali-G57 MC3 support
  - panthor: misc improvements,
  - rockchip: Gamma LUT support
  - tidss: Misc improvements
  - virtio: convert to helpers, add prime support for scanout buffers
  - v3d: Add DRM_IOCTL_V3D_PERFMON_SET_GLOBAL
  - vc4: Add support for BCM2712
  - vkms: Improvements all across the board

  - panels:
    - Introduce backlight quirks infrastructure
    - New panels: KDB KD116N2130B12

Signed-off-by: Dave Airlie <airlied@redhat.com>

From: Maxime Ripard <mripard@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241205-agile-straight-pegasus-aca7f4@houat
drm: remove driver date from struct drm_driver and all drivers 2024-12-05T10:35:42+00:00 Jani Nikula jani.nikula@intel.com 2024-12-04T14:31:12+00:00 cb2e1c2136f71618142557ceca3a8802e87a44cd We stopped using the driver initialized date in commit 7fb8af6798e8 ("drm: deprecate driver date") and (eventually) started returning "0" for drm_version ioctl instead. Finish the job, and remove the unused date member from struct drm_driver, its initialization from drivers, along with the common DRIVER_DATE macros. v2: Also update drivers/accel (kernel test robot) Reviewed-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Simon Ser <contact@emersion.fr> Acked-by: Jeffrey Hugo <quic_jhugo@quicinc.com> Acked-by: Lucas De Marchi <lucas.demarchi@intel.com> Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> # msm Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/1f2bf2543aed270a06f6c707fd6ed1b78bf16712.1733322525.git.jani.nikula@intel.com Signed-off-by: Jani Nikula <jani.nikula@intel.com> 
We stopped using the driver initialized date in commit 7fb8af6798e8
("drm: deprecate driver date") and (eventually) started returning "0"
for drm_version ioctl instead.

Finish the job, and remove the unused date member from struct
drm_driver, its initialization from drivers, along with the common
DRIVER_DATE macros.

v2: Also update drivers/accel (kernel test robot)

Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Simon Ser <contact@emersion.fr>
Acked-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Acked-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> # msm
Reviewed-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://patchwork.freedesktop.org/patch/msgid/1f2bf2543aed270a06f6c707fd6ed1b78bf16712.1733322525.git.jani.nikula@intel.com
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Get rid of 'remove_new' relic from platform driver struct 2024-12-01T23:12:43+00:00 Linus Torvalds torvalds@linux-foundation.org 2024-12-01T23:12:43+00:00 e70140ba0d2b1a30467d4af6bcfe761327b9ec95 The continual trickle of small conversion patches is grating on me, and is really not helping. Just get rid of the 'remove_new' member function, which is just an alias for the plain 'remove', and had a comment to that effect: /* * .remove_new() is a relic from a prototype conversion of .remove(). * New drivers are supposed to implement .remove(). Once all drivers are * converted to not use .remove_new any more, it will be dropped. */ This was just a tree-wide 'sed' script that replaced '.remove_new' with '.remove', with some care taken to turn a subsequent tab into two tabs to make things line up. I did do some minimal manual whitespace adjustment for places that used spaces to line things up. Then I just removed the old (sic) .remove_new member function, and this is the end result. No more unnecessary conversion noise. Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> 
The continual trickle of small conversion patches is grating on me, and
is really not helping.  Just get rid of the 'remove_new' member
function, which is just an alias for the plain 'remove', and had a
comment to that effect:

  /*
   * .remove_new() is a relic from a prototype conversion of .remove().
   * New drivers are supposed to implement .remove(). Once all drivers are
   * converted to not use .remove_new any more, it will be dropped.
   */

This was just a tree-wide 'sed' script that replaced '.remove_new' with
'.remove', with some care taken to turn a subsequent tab into two tabs
to make things line up.

I did do some minimal manual whitespace adjustment for places that used
spaces to line things up.

Then I just removed the old (sic) .remove_new member function, and this
is the end result.  No more unnecessary conversion noise.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
drm/client: Move public client header to clients/ subdirectory 2024-11-15T08:42:13+00:00 Thomas Zimmermann tzimmermann@suse.de 2024-11-08T15:42:38+00:00 b86711c6d6e20eb945fe878de98ef7c9be2c2088 Move the public header file drm_client_setup.h to the clients/ subdirectory and update all drivers. No functional changes. Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241108154600.126162-3-tzimmermann@suse.de 
Move the public header file drm_client_setup.h to the clients/
subdirectory and update all drivers. No functional changes.

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Jocelyn Falempe <jfalempe@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241108154600.126162-3-tzimmermann@suse.de
drm/imx/dcss: include drm/drm_bridge.h header 2024-11-04T13:35:34+00:00 Arnd Bergmann arnd@arndb.de 2024-10-28T16:35:07+00:00 a88f9ed63b3cec761b04cba8104b2d0b2b66b25d Compile-testing random configurations leads to failures in dcss-kms.c from a missing declaration: drivers/gpu/drm/imx/dcss/dcss-kms.c:95:8: error: use of undeclared identifier 'drm_bridge_attach' 95 | ret = drm_bridge_attach(encoder, bridge, NULL, | ^ drivers/gpu/drm/imx/dcss/dcss-kms.c:96:5: error: use of undeclared identifier 'DRM_BRIDGE_ATTACH_NO_CONNECTOR' 96 | DRM_BRIDGE_ATTACH_NO_CONNECTOR); | ^ Include the header directly. Fixes: 004555a18d57 ("drm/imx/dcss: Allow build with COMPILE_TEST=y") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Link: https://patchwork.freedesktop.org/patch/msgid/20241028163527.2425783-1-arnd@kernel.org Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> 
Compile-testing random configurations leads to failures in
dcss-kms.c from a missing declaration:

drivers/gpu/drm/imx/dcss/dcss-kms.c:95:8: error: use of undeclared identifier 'drm_bridge_attach'
   95 |         ret = drm_bridge_attach(encoder, bridge, NULL,
      |               ^
drivers/gpu/drm/imx/dcss/dcss-kms.c:96:5: error: use of undeclared identifier 'DRM_BRIDGE_ATTACH_NO_CONNECTOR'
   96 |                                 DRM_BRIDGE_ATTACH_NO_CONNECTOR);
      |                                 ^

Include the header directly.

Fixes: 004555a18d57 ("drm/imx/dcss: Allow build with COMPILE_TEST=y")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://patchwork.freedesktop.org/patch/msgid/20241028163527.2425783-1-arnd@kernel.org
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
drm/imx/dcss: include drm/drm_bridge.h header 2024-11-01T03:46:25+00:00 Arnd Bergmann arnd@arndb.de 2024-10-28T16:35:07+00:00 bcfe43f0ea77c42c2154fb79b99b7d1d82ac3231 Compile-testing random configurations leads to failures in dcss-kms.c from a missing declaration: drivers/gpu/drm/imx/dcss/dcss-kms.c:95:8: error: use of undeclared identifier 'drm_bridge_attach' 95 | ret = drm_bridge_attach(encoder, bridge, NULL, | ^ drivers/gpu/drm/imx/dcss/dcss-kms.c:96:5: error: use of undeclared identifier 'DRM_BRIDGE_ATTACH_NO_CONNECTOR' 96 | DRM_BRIDGE_ATTACH_NO_CONNECTOR); | ^ Include the header directly. Fixes: 004555a18d57 ("drm/imx/dcss: Allow build with COMPILE_TEST=y") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Dave Airlie <airlied@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241028163527.2425783-1-arnd@kernel.org 
Compile-testing random configurations leads to failures in
dcss-kms.c from a missing declaration:

drivers/gpu/drm/imx/dcss/dcss-kms.c:95:8: error: use of undeclared identifier 'drm_bridge_attach'
   95 |         ret = drm_bridge_attach(encoder, bridge, NULL,
      |               ^
drivers/gpu/drm/imx/dcss/dcss-kms.c:96:5: error: use of undeclared identifier 'DRM_BRIDGE_ATTACH_NO_CONNECTOR'
   96 |                                 DRM_BRIDGE_ATTACH_NO_CONNECTOR);
      |                                 ^

Include the header directly.

Fixes: 004555a18d57 ("drm/imx/dcss: Allow build with COMPILE_TEST=y")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241028163527.2425783-1-arnd@kernel.org
drm/imx/dcss: Allow build with COMPILE_TEST=y 2024-10-25T07:23:55+00:00 Ville Syrjälä ville.syrjala@linux.intel.com 2024-10-03T11:18:48+00:00 004555a18d57fbad42553c2e98e00a054bbe618c Allow imx/dcss to be built with COMPILE_TEST=y for greater coverage. Builds fine on x86/x86_64 at least. Cc: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> Cc: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241003111851.10453-8-ville.syrjala@linux.intel.com Reviewed-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 
Allow imx/dcss to be built with COMPILE_TEST=y for greater
coverage. Builds fine on x86/x86_64 at least.

Cc: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241003111851.10453-8-ville.syrjala@linux.intel.com
Reviewed-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
drm/imx/dcss: Fix 64bit divisions 2024-10-25T07:23:40+00:00 Ville Syrjälä ville.syrjala@linux.intel.com 2024-10-03T11:18:47+00:00 f2cab5a0e8c3a4a49dc5b0f7088bcc12d65e71e4 Use the appropriate 64bit division helpers to make the code build on 32bit architectures. Cc: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> Cc: Lucas Stach <l.stach@pengutronix.de> Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20241003111851.10453-7-ville.syrjala@linux.intel.com Reviewed-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com> 
Use the appropriate 64bit division helpers to make the code
build on 32bit architectures.

Cc: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
Cc: Lucas Stach <l.stach@pengutronix.de>
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241003111851.10453-7-ville.syrjala@linux.intel.com
Reviewed-by: Laurentiu Palcu <laurentiu.palcu@oss.nxp.com>
drm/imx: parallel-display: add legacy bridge Kconfig dependency 2024-10-22T13:37:19+00:00 Arnd Bergmann arnd@arndb.de 2024-10-15T07:29:57+00:00 ef214002e6b38c428cb2b973951c254ba3260de6 The driver now uses the legacy bridge helper code but can be configured to get built without it: ERROR: modpost: "devm_imx_drm_legacy_bridge" [drivers/gpu/drm/imx/ipuv3/parallel-display.ko] undefined! Add the required dependency, same as in the ldb driver. Fixes: f94b9707a1c9 ("drm/imx: parallel-display: switch to imx_legacy_bridge / drm_bridge_connector") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Signed-off-by: Robert Foss <rfoss@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20241015073004.4066457-1-arnd@kernel.org 
The driver now uses the legacy bridge helper code but can be configured
to get built without it:

ERROR: modpost: "devm_imx_drm_legacy_bridge" [drivers/gpu/drm/imx/ipuv3/parallel-display.ko] undefined!

Add the required dependency, same as in the ldb driver.

Fixes: f94b9707a1c9 ("drm/imx: parallel-display: switch to imx_legacy_bridge / drm_bridge_connector")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Robert Foss <rfoss@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20241015073004.4066457-1-arnd@kernel.org
drm/imx/lcdc: Run DRM default client setup 2024-09-26T06:28:03+00:00 Thomas Zimmermann tzimmermann@suse.de 2024-09-24T07:12:19+00:00 b9a14d54ab2bf0c09409f373a2120de65046178a Call drm_client_setup() to run the kernel's default client setup for DRM. Set fbdev_probe in struct drm_driver, so that the client setup can start the common fbdev client. v5: - select DRM_CLIENT_SELECTION Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Cc: Shawn Guo <shawnguo@kernel.org> Cc: Sascha Hauer <s.hauer@pengutronix.de> Cc: Pengutronix Kernel Team <kernel@pengutronix.de> Cc: Fabio Estevam <festevam@gmail.com> Acked-by: Javier Martinez Canillas <javierm@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-22-tzimmermann@suse.de 
Call drm_client_setup() to run the kernel's default client setup
for DRM. Set fbdev_probe in struct drm_driver, so that the client
setup can start the common fbdev client.

v5:
- select DRM_CLIENT_SELECTION

Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Cc: Shawn Guo <shawnguo@kernel.org>
Cc: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Pengutronix Kernel Team <kernel@pengutronix.de>
Cc: Fabio Estevam <festevam@gmail.com>
Acked-by: Javier Martinez Canillas <javierm@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240924071734.98201-22-tzimmermann@suse.de