kernel/linux.git/drivers/gpu/drm/sprd/sprd_dsi.c, branch v6.3Linux kernel stable tree (mirror)https://git.radix-linux.su/kernel/linux.git/atom?h=v6.32023-01-18T08:25:32+00:00drm/sprd: Remove unnecessary include statements for drm_crtc_helper.h2023-01-18T08:25:32+00:00Thomas Zimmermanntzimmermann@suse.de2023-01-16T13:12:30+00:00urn:sha1:e825f56c4ed166fc7be8a70531ea6edda8a665fc
Several source files include drm_crtc_helper.h without needing it or
only to get its transitive include statements; leading to unnecessary
compile-time dependencies.
Drop drm_crtc_helper.h where possible.
v2:
* update commit message (Sam)
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Sam Ravnborg <sam@ravnborg.org>
Acked-by: Jani Nikula <jani.nikula@intel.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230116131235.18917-18-tzimmermann@suse.de
drm/sprd: check the platform_get_resource() return value2022-02-14T13:53:17+00:00Kevin Tangkevin3.tang@gmail.com2021-12-24T13:37:00+00:00urn:sha1:73792e6e66be1225837cc1a40f1e39b1d077751c
platform_get_resource() may fail and return NULL, so check it's value
before using it.
Reported-by: Zou Wei <zou_wei@huawei.com>
Signed-off-by: Kevin Tang <kevin3.tang@gmail.com>
Reviewed-by: Javier Martinez Canillas <javierm@redhat.com>
Acked-by: Thomas Zimmermann <tzimmermann@suse.de>
Link: https://lore.kernel.org/all/20220117084156.9338-1-kevin3.tang@gmail.com
v1 -> v2:
- new patch
drm/sprd: add Unisoc's drm mipi dsi&dphy driver2021-12-10T11:38:10+00:00Kevin Tangkevin3.tang@gmail.com2021-12-07T14:27:17+00:00urn:sha1:1c66496b1391699040d0ddda21fe1979865f6eba
Adds dsi host controller support for the Unisoc's display subsystem.
Adds dsi phy support for the Unisoc's display subsystem.
Only MIPI DSI Displays supported, DP/TV/HMDI will be support
in the feature.
v1:
- Remove dphy and dsi graph binding, merge the dphy driver into the dsi.
v2:
- Use drm_xxx to replace all DRM_XXX.
- Use kzalloc to replace devm_kzalloc for sprd_dsi structure init.
v4:
- Use drmm_helpers to allocate encoder.
- Move allocate encoder and connector to bind function.
v5:
- Drop the dsi ip file prefix.
- Fix the checkpatch warnings.
- Add Signed-off-by for dsi&dphy patch.
- Use the mode_flags of mipi_dsi_device to setup crtc DPI and EDPI mode.
v6:
- Redesign the way to access the dsi register.
- Reduce the dsi_context member variables.
v7:
- Fix codeing style issue by checkpatch.
- Drop the pll registers structure define.
- Use bridge API instead of drm panel API.
- Register mipi_dsi_host on probe phase;
- Remove some unused function.
v8:
- Fix missing signed-off-by.
- Move component_add to dsi_host.attach callback.
Cc: Orson Zhai <orsonzhai@gmail.com>
Cc: Chunyan Zhang <zhang.lyra@gmail.com>
Signed-off-by: Kevin Tang <kevin.tang@unisoc.com>
Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20211207142717.30296-7-kevin3.tang@gmail.com