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Emit MIPI DSI Picture Parameter Set command #46

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Emit MIPI DSI Picture Parameter Set command #46

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10 changes: 9 additions & 1 deletion mipi.py
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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