dptf: Add support for Charger Performance States

This change generates the DPTF TCHG.PPSS table in the SSDT. This table
describes different charging rates which are available to use. DPTF
can pick different rates in order to passively cool (or not) the
system.

BUG=b:143539650
TEST=compiles

Change-Id: I6df6bfbac628fa4e4d313e38b8e6c53fce70a7f2
Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/41888
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: Duncan Laurie <dlaurie@chromium.org>

src/drivers/intel/dptf/dptf.c

@@ -72,6 +72,9 @@ static void dptf_fill_ssdt(const struct device *dev)
 	dptf_write_critical_policies(config->policies.critical,
 				     DPTF_MAX_CRITICAL_POLICIES);
 
+	/* Controls */
+	dptf_write_charger_perf(config->controls.charger_perf, DPTF_MAX_CHARGER_PERF_STATES);
+
 	printk(BIOS_INFO, "\\_SB.DPTF: %s at %s\n", dev->chip_ops->name, dev_path(dev));
 }