Skip to content

Emit MIPI DSI Picture Parameter Set command #46

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Draft
MarijnS95 wants to merge 1 commit into
base: master
Choose a base branch
from
Draft

Emit MIPI DSI Picture Parameter Set command #46

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
10 changes: 9 additions & 1 deletion mipi.py
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -224,6 +224,14 @@ def _generate_compression_mode(t: Transaction, payload: bytes, options: Options)
'set compression mode')


def _generate_picture_parameter_set(t: Transaction, payload: bytes, options: Options) -> str:
text = f'\t// TODO: Autogenerate `struct drm_dsc_picture_parameter_set` via `drm_dsc_pps_payload_pack()`\n'
text += wrap.join(f'\tconst u8 pps[{hex(len(payload))}] = {{', ',', '};\n', _get_params_hex(payload), force=0)

return text + _generate_checked_call('mipi_dsi_picture_parameter_set', ['dsi', '(const struct drm_dsc_picture_parameter_set *)pps'],
'picture parameter set')


def _generate_ignore(t: Transaction, payload: bytes, options: Options) -> str:
print(f"WARNING: Ignoring weird {t.name}")
return f"\t// WARNING: Ignoring weird {t.name}"
Expand Down Expand Up @@ -270,7 +278,7 @@ class Transaction(Enum):
GENERIC_LONG_WRITE = 0x29, -1, _generate_generic_write
DCS_LONG_WRITE = 0x39, -1, _generate_dcs_write

PICTURE_PARAMETER_SET = 0x0a,
PICTURE_PARAMETER_SET = 0x0a, -1, _generate_picture_parameter_set
COMPRESSED_PIXEL_STREAM = 0x0b,

LOOSELY_PACKED_PIXEL_STREAM_YCBCR20 = 0x0c,
Expand Down