[PATCH v2 1/3] ASoC: amd: acp-config: override ACP config flag on HP OmniBook X Flip 14

[jml <jml@carbonforge.ai>]

The HP OmniBook X Flip 14-kc0xxx (board 8EA1, ACP 7.1) does not expose
the "acp-audio-config-flag" ACPI property on its ACP device, so
snd_amd_acp_acpi_find_config() falls back to its
FLAG_AMD_LEGACY_ONLY_DMIC default. snd_pci_ps then declines to probe and
snd_acp_pci binds instead, which has no SoundWire support at all.

The result is a machine with only the PDM microphone and HDMI: the
SoundWire codecs driving the speakers and the headset jack never come
up, even though a matching entry for this board already exists in
snd_soc_acpi_amd_acp70_sdw_machines[].

Add the board to acp70_acpi_flag_override_table so the config lookup
returns 0 and snd_pci_ps can claim the device.

Signed-off-by: jml <jml@carbonforge.ai>
---
 sound/soc/amd/acp-config.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/sound/soc/amd/acp-config.c b/sound/soc/amd/acp-config.c
index 3021dc498..a545dd679 100644
--- a/sound/soc/amd/acp-config.c
+++ b/sound/soc/amd/acp-config.c
@@ -30,6 +30,13 @@ static const struct dmi_system_id acp70_acpi_flag_override_table[] = {
 			DMI_MATCH(DMI_PRODUCT_NAME, "HN7306EA"),
 		},
 	},
+	{
+		/* HP OmniBook X Flip 14-kc0xxx (Krackan Point, ACP 7.1) */
+		.matches = {
+			DMI_MATCH(DMI_BOARD_VENDOR, "HP"),
+			DMI_MATCH(DMI_BOARD_NAME, "8EA1"),
+		},
+	},
 	{
 		/* ASUS Zenbook S16 UM5606GA (Strix Point, ACP 7.0) */
 		.matches = {
-- 
2.53.0