Hi Dmitry,
I have read Documentation/process/submitting-patches.rst. however, the content
is quite extensive. Please point out any omissions if there are any.
Q:Is there a need to probe here just print an error?
A: it will be re-probe at detect_ctx
Q:No .disable() ?
A: yes, we have only implemented the enable function
v5:
- remove extra level of subdiretories, change to driver/gpu/drm/yhgch
- remove else from > + else if (!new_plane_state->visible)
- remove extra check in function yhgch_plane_atomic_check
- remove the extra parentheses
- change the author like other modules
- use drm_edit_read function instead drm_get_edit
- remove debug info drm_warn call
- rename function name smi_connector_helper_detect_from_ddc to
yhgch_connector_helper_detect_from_ddc, remove extra return statement.
v4:
- remove VRAM helpers from Kconfig
- use the coding style in ast/mgag200 for the DDC
- use plane_state->dst instead of crtc_h/w/x/y.
- delete duplicate framebuffer's atomic_check.
- use FIELD_PREP() directly.
- use dev->mode_config.
- delete unnecessary drm_atomic_helper_shutdown call
- add AUTHOR
- using .enable instead
(https://lore.kernel.org/all/20250924064954.3921-1-chuguangq...@inspur.com/)
v3:
- The order of the code blocks has been adjusted, and the "warn-on" branch
has been removed.
- removed the related formats for the alpha channel.
- removed the atomic_flush function.
- have removed the empty line.
- have removed the error message here.
- replaced it with the drmm_encoder_init function.
(https://lore.kernel.org/all/20250910022311.2655-1-chuguangq...@inspur.com/)
v2:
- Delete unnecessary comments
- Delete unnecessary branch
- Use drm_atomic_helper_check_plane_state
- remove the alpha formats form this list.
- use w,h rather than x, y
- delete type casting
- use a simple call to drm_atomic_helper_shutdown()
- delete yhgch_load function
- delete vblanking code
- delete unneeded i2c type
(https://lore.kernel.org/all/20250903054533.68540-1-chuguangq...@inspur.com/)
v1:
(https://lore.kernel.org/all/20250808053508.52202-1-chuguangq...@inspur.com/)
Chu Guangqing (1):
[DRIVER] gpu: drm: add support for Yhgc ZX1000 soc chipset
MAINTAINERS | 5 +
drivers/gpu/drm/Kconfig | 2 +
drivers/gpu/drm/Makefile | 1 +
drivers/gpu/drm/yhgch/Kconfig | 11 +
drivers/gpu/drm/yhgch/Makefile | 4 +
drivers/gpu/drm/yhgch/yhgch_drm_de.c | 415 +++++++++++++++++++++++++
drivers/gpu/drm/yhgch/yhgch_drm_drv.c | 310 ++++++++++++++++++
drivers/gpu/drm/yhgch/yhgch_drm_drv.h | 51 +++
drivers/gpu/drm/yhgch/yhgch_drm_i2c.c | 114 +++++++
drivers/gpu/drm/yhgch/yhgch_drm_regs.h | 208 +++++++++++++
drivers/gpu/drm/yhgch/yhgch_drm_vdac.c | 121 +++++++
11 files changed, 1242 insertions(+)
create mode 100644 drivers/gpu/drm/yhgch/Kconfig
create mode 100644 drivers/gpu/drm/yhgch/Makefile
create mode 100644 drivers/gpu/drm/yhgch/yhgch_drm_de.c
create mode 100644 drivers/gpu/drm/yhgch/yhgch_drm_drv.c
create mode 100644 drivers/gpu/drm/yhgch/yhgch_drm_drv.h
create mode 100644 drivers/gpu/drm/yhgch/yhgch_drm_i2c.c
create mode 100644 drivers/gpu/drm/yhgch/yhgch_drm_regs.h
create mode 100644 drivers/gpu/drm/yhgch/yhgch_drm_vdac.c
--
2.43.5
