linux-kernel - [PATCH v2 1/2] ALSA: hda: intel-dsp-config: add JasperLake support

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Date:   Thu, 13 Jan 2022 18:52:19 +0800
From:   Brent Lu <brent.lu@...el.com>
To:     alsa-devel@...a-project.org
Cc:     Jaroslav Kysela <perex@...ex.cz>, Takashi Iwai <tiwai@...e.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Kai Vehmanen <kai.vehmanen@...ux.intel.com>,
        Bard Liao <bard.liao@...el.com>, Brent Lu <brent.lu@...el.com>,
        Hans de Goede <hdegoede@...hat.com>,
        Amadeusz Sławiński 
        <amadeuszx.slawinski@...ux.intel.com>, linux-kernel@...r.kernel.org
Subject: [PATCH v2 1/2] ALSA: hda: intel-dsp-config: add JasperLake support

Add rules to select SOF driver for Jasper Lake systems if digital
microphone is present or the system is a Chromebook.

Signed-off-by: Brent Lu <brent.lu@...el.com>
---
 sound/hda/intel-dsp-config.c | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/sound/hda/intel-dsp-config.c b/sound/hda/intel-dsp-config.c
index c26229ed642f..3a3026fa4a17 100644
--- a/sound/hda/intel-dsp-config.c
+++ b/sound/hda/intel-dsp-config.c
@@ -309,13 +309,30 @@ static const struct config_entry config_table[] = {
 	},
 #endif
 
-/* JasperLake */
+/* Jasper Lake */
 #if IS_ENABLED(CONFIG_SND_SOC_SOF_JASPERLAKE)
+	{
+		.flags = FLAG_SOF,
+		.device = 0x4dc8,
+		.dmi_table = (const struct dmi_system_id []) {
+			{
+				.ident = "Google Chromebooks",
+				.matches = {
+					DMI_MATCH(DMI_SYS_VENDOR, "Google"),
+				}
+			},
+			{}
+		}
+	},
 	{
 		.flags = FLAG_SOF,
 		.device = 0x4dc8,
 		.codec_hid = "ESSX8336",
 	},
+	{
+		.flags = FLAG_SOF | FLAG_SOF_ONLY_IF_DMIC,
+		.device = 0x4dc8,
+	},
 #endif
 
 /* Tigerlake */
-- 
2.25.1