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driver: Always call set_tear_on on CMD mode panels #37

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driver: Always call set_tear_on on CMD mode panels #37

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11 changes: 10 additions & 1 deletion driver.py
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Original file line number Diff line number Diff line change
Expand Up @@ -7,7 +7,7 @@
import simple
import wrap
from generator import Options, GpioFlag
from panel import Panel, BacklightControl, CommandSequence, CompressionMode
from panel import Panel, BacklightControl, CommandSequence, CompressionMode, Mode


def generate_includes(p: Panel, options: Options) -> str:
Expand Down Expand Up @@ -140,6 +140,15 @@ def generate_commands(p: Panel, options: Options, cmd_name: str) -> str:
if c.wait and c.wait > options.ignore_wait:
s += f'\t{msleep(c.wait)};\n'

if cmd_name == 'on' and p.mode == Mode.CMD_MODE:
s += '''
ret = mipi_dsi_dcs_set_tear_on(ctx->dsi, MIPI_DSI_DCS_TEAR_MODE_VBLANK);
if (ret < 0) {
dev_err(dev, "Failed to set tear on: %d\\n", ret);
return ret;
}
'''

s += '''
return 0;
}
Expand Down