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acpigen: Add and use acpigen_write_device.

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The sequence of bytes to create a method is used several times in codebase.
Put it into a function with logical arguments rather than duplicating magic
bytes everywhere.

Change-Id: I2c33fa403832eb1cfadfbf8d9adef5b63fb9cb24
Signed-off-by: Vladimir Serbinenko <phcoder@gmail.com>
Reviewed-on: http://review.coreboot.org/7348
Reviewed-by: Edward O'Callaghan <eocallaghan@alterapraxis.com>
Tested-by: build bot (Jenkins)
This commit is contained in:
Vladimir Serbinenko
2014-11-05 21:29:45 +01:00
parent 80fb8edaea
commit 663be6e9f2
3 changed files with 16 additions and 10 deletions
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12
src/drivers/lenovo/wacom.c
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@@ -98,11 +98,7 @@ drivers_lenovo_serial_ports_ssdt_generate(const char *scope,
acpigen_write_scope(scope);
if (drivers_lenovo_is_wacom_present()) {
/* Device op. */
acpigen_emit_byte(0x5b);
acpigen_emit_byte(0x82);
acpigen_write_len_f();
acpigen_emit_namestring("DTR");
acpigen_write_device("DTR");
acpigen_write_name("_HID");
acpigen_emit_eisaid("WACF004");
@@ -125,11 +121,7 @@ drivers_lenovo_serial_ports_ssdt_generate(const char *scope,
}
if (have_dock_serial) {
/* Device op. */
acpigen_emit_byte(0x5b);
acpigen_emit_byte(0x82);
acpigen_write_len_f();
acpigen_emit_namestring("COMA");
acpigen_write_device("COMA");
acpigen_write_name("_HID");
acpigen_emit_eisaid("PNP0501");