drivers/sof: Add new driver to generate ACPI _DSD table

Add a new chip driver for boards which use SOF (Sound Open Firmware)
OS drivers, which will be attached to the HDAS device and generate
entries in an ACPI _DSD table for the OS driver to use. This will allow
the OS drivers to easily determine the correct topology for the speaker
and jack amplifiers and correct microphone configuration.

TEST=tested with rest of patch train

Change-Id: Ie0431b2002287f35245cbf959828e931d7f375b2
Signed-off-by: Matt DeVillier <matt.devillier@gmail.com>
Reviewed-on: https://review.coreboot.org/c/coreboot/+/74813
Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Reviewed-by: CoolStar <coolstarorganization@gmail.com>
Reviewed-by: Martin Roth <martin.roth@amd.corp-partner.google.com>

1 files changed, 43 insertions, 0 deletions

diff --git a/src/drivers/sof/chip.h b/src/drivers/sof/chip.h
new file mode 100644
index 0000000000..134c0deadc
--- /dev/null
+++ b/src/drivers/sof/chip.h
@@ -0,0 +1,43 @@
+/* SPDX-License-Identifier: GPL-2.0-only */
+
+#ifndef __DRIVERS_AUDIO_SOF_H__
+#define __DRIVERS_AUDIO_SOF_H__
+
+#include <acpi/acpi_device.h>
+#include <stdint.h>
+
+/* Speaker topology */
+enum _spkr_tplg {
+	max98373 = 1,
+	max98360a,
+	max98357a,
+	max98390,
+	rt1011,
+	rt1015,
+};
+
+/* Jack topology */
+enum _jack_tplg {
+	cs42l42 = 1,
+	da7219,
+	nau8825,
+	rt5682,
+};
+
+/* Mic topology */
+enum _mic_tplg {
+	_1ch = 1,
+	_2ch_pdm0,
+	_2ch_pdm1,
+	_4ch,
+};
+
+
+
+struct drivers_sof_config {
+	unsigned int spkr_tplg;
+	unsigned int jack_tplg;
+	unsigned int mic_tplg;
+};
+
+#endif /* __DRIVERS_AUDIO_SOF_H__ */