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path: root/drivers/gpu/drm/tiny/repaper.c
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2020-11-06drm/<drivers>: Constify struct drm_driverDaniel Vetter
Only the following drivers aren't converted: - amdgpu, because of the driver_feature mangling due to virt support. Subsequent patch will address this. - nouveau, because DRIVER_ATOMIC uapi is still not the default on the platforms where it's supported (i.e. again driver_feature mangling) - vc4, again because of driver_feature mangling - qxl, because the ioctl table is somewhere else and moving that is maybe a bit too much, hence the num_ioctls assignment prevents a const driver structure. - arcpgu, because that is stuck behind a pending tiny-fication series from me. - legacy drivers, because legacy requires non-const drm_driver. Note that for armada I also went ahead and made the ioctl array const. Only cc'ing the driver people who've not been converted (everyone else is way too much). v2: Fix one misplaced const static, should be static const (0day) v3: - Improve commit message (Sam) Acked-by: Sam Ravnborg <sam@ravnborg.org> Cc: kernel test robot <lkp@intel.com> Acked-by: Maxime Ripard <mripard@kernel.org> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Dave Airlie <airlied@redhat.com> Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: virtualization@lists.linux-foundation.org Cc: Harry Wentland <harry.wentland@amd.com> Cc: Leo Li <sunpeng.li@amd.com> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Christian König <christian.koenig@amd.com> Cc: Eric Anholt <eric@anholt.net> Cc: Maxime Ripard <mripard@kernel.org> Cc: Ben Skeggs <bskeggs@redhat.com> Cc: nouveau@lists.freedesktop.org Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201104100425.1922351-5-daniel.vetter@ffwll.ch
2020-06-24drm/tiny/repaper: Drop edp->enabledDaniel Vetter
Same patch as the mipi-dbi one, atomic tracks this for us already, we just have to check the right thing. Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: "Noralf Trønnes" <noralf@tronnes.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200612160056.2082681-8-daniel.vetter@ffwll.ch
2020-06-10drm/cma-helper: Rework DRM_GEM_CMA_VMAP_DRIVER_OPS macroThomas Zimmermann
Rename the macro to DRM_GEM_CMA_DRIVER_OPS_VMAP to align naming with SHMEM helpers and drm_gem_cma_prime_import_sg_table_vmap(). An variant of the macro is provided for drivers that override the default .dumb_create callback. Adapt drivers to the changes. v3: * rename macro to signal implicit vmap on imported buffers v2: * provide DRM_GEM_CMA_DRIVER_OPS_WITH_DUMB_CREATE Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Emil Velikov <emil.velikov@collabora.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200605073247.4057-3-tzimmermann@suse.de
2020-04-28drm/repaper: Use devm_drm_dev_allocDaniel Vetter
Already using devm_drm_dev_init, so very simple replacment. Acked-by: Noralf Trønnes <noralf@tronnes.org> Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: "Noralf Trønnes" <noralf@tronnes.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200415074034.175360-16-daniel.vetter@ffwll.ch
2020-03-26drm/repaper: Drop explicit drm_mode_config_cleanup callDaniel Vetter
Allows us to drop the drm_driver.release callback. This is made possible by a preceeding patch which added a drmm_ cleanup action to drm_mode_config_init(), hence all we need to do to ensure that drm_mode_config_cleanup() is run on final drm_device cleanup is check the new error code for _init(). v2: Explain why this cleanup is possible (Laurent). v3: Use drmm_mode_config_init() for more clarity (Sam, Thomas) I also noticed that I've failed to add the error checking, __must_check caught that. Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by: Noralf Trønnes <noralf@tronnes.org> (v2) Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: "Noralf Trønnes" <noralf@tronnes.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200323144950.3018436-47-daniel.vetter@ffwll.ch
2020-03-26drm: Garbage collect drm_dev_finiDaniel Vetter
It has become empty. Given the few users I figured not much point splitting this up. v2: Rebase over i915 changes. v3: Rebase over patch split fix. Acked-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20200323144950.3018436-26-daniel.vetter@ffwll.ch
2020-03-26drm/repaper: Use drmm_add_final_kfreeDaniel Vetter
With this we can drop the final kfree from the release function. Acked-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Noralf Trønnes <noralf@tronnes.org> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Cc: "Noralf Trønnes" <noralf@tronnes.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200323144950.3018436-16-daniel.vetter@ffwll.ch
2020-02-10drm/tiny/repaper: No need to set ->owner for spi_register_driver()Andy Shevchenko
The spi_register_driver() will set the ->owner member to THIS_MODULE. Cc: Noralf Trønnes <noralf@tronnes.org> Cc: dri-devel@lists.freedesktop.org Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: David Lechner <david@lechnology.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200131204923.48928-2-andriy.shevchenko@linux.intel.com
2020-02-10drm/tiny/repaper: Make driver OF-independentAndy Shevchenko
There is one OF call in the driver that limits its area of use. Replace it to generic device_get_match_data() and get rid of OF dependency. While here, cast SPI driver data to certain enumerator type. Cc: Noralf Trønnes <noralf@tronnes.org> Cc: dri-devel@lists.freedesktop.org Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: David Lechner <david@lechnology.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Reviewed-by: Sam Ravnborg <sam@ravnborg.org> Signed-off-by: Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20200131204923.48928-1-andriy.shevchenko@linux.intel.com
2020-01-30drm/repaper: Remove sending of vblank eventThomas Zimmermann
The atomic helpers automatically send out fake VBLANK events if no vblanking has been initialized. Remove the sending code from the driver. v4: * separate commit from core vblank changes Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de> Acked-by: Gerd Hoffmann <kraxel@redhat.com> Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20200129120531.6891-11-tzimmermann@suse.de
2019-07-31drm/tinydrm: Rename folder to tinyNoralf Trønnes
The drm in tinydrm is superfluous so rename to tiny. Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch> Signed-off-by: Noralf Trønnes <noralf@tronnes.org> Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch> Acked-by: Sam Ravnborg <sam@ravnborg.org> Reviewed-by: Hans de Goede <hdegoede@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20190725105132.22545-3-noralf@tronnes.org