linux-kernel - [PATCH v1] ASoC: Intel: sof_rt5682: Add support for max98360a speaker amp on SSP2

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Date:   Thu, 24 Mar 2022 16:47:08 +0800
From:   Ajye Huang <ajye.huang@...il.com>
To:     linux-kernel@...r.kernel.org
Cc:     Cezary Rojewski <cezary.rojewski@...el.com>,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Liam Girdwood <liam.r.girdwood@...ux.intel.com>,
        Jie Yang <yang.jie@...ux.intel.com>,
        Mark Brown <broonie@...nel.org>,
        Jaroslav Kysela <perex@...ex.cz>,
        Takashi Iwai <tiwai@...e.com>,
        Ranjani Sridharan <ranjani.sridharan@...ux.intel.com>,
        Kai Vehmanen <kai.vehmanen@...ux.intel.com>,
        Daniel Baluta <daniel.baluta@....com>,
        Brent Lu <brent.lu@...el.com>,
        Bard Liao <yung-chuan.liao@...ux.intel.com>,
        Yong Zhi <yong.zhi@...el.com>,
        Ajye Huang <ajye_huang@...pal.corp-partner.google.com>,
        Mac Chiang <mac.chiang@...el.com>,
        Vamshi Krishna Gopal <vamshi.krishna.gopal@...el.com>,
        alsa-devel@...a-project.org, sound-open-firmware@...a-project.org
Subject: [PATCH v1] ASoC: Intel: sof_rt5682: Add support for max98360a speaker amp on SSP2

Follow Intel's design to replace max98360a amp SSP2 reather than SSP1
by judging DMI_OEM_STRING in sof_rt5682_quirk_table struct.
And reusing max98357's topology since DAI setting could be leveraged.

Signed-off-by: Ajye Huang <ajye_huang@...pal.corp-partner.google.com>
---
 sound/soc/intel/boards/sof_rt5682.c | 13 +++++++++++++
 sound/soc/sof/sof-pci-dev.c         |  9 ++++++++-
 2 files changed, 21 insertions(+), 1 deletion(-)

diff --git a/sound/soc/intel/boards/sof_rt5682.c b/sound/soc/intel/boards/sof_rt5682.c
index ebec4d15edaa..7126fcb63d90 100644
--- a/sound/soc/intel/boards/sof_rt5682.c
+++ b/sound/soc/intel/boards/sof_rt5682.c
@@ -212,6 +212,19 @@ static const struct dmi_system_id sof_rt5682_quirk_table[] = {
 					SOF_SSP_BT_OFFLOAD_PRESENT),
 
 	},
+	{
+		.callback = sof_rt5682_quirk_cb,
+		.matches = {
+			DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Brya"),
+			DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98360_ALC5682I_I2S_AMP_SSP2"),
+		},
+		.driver_data = (void *)(SOF_RT5682_MCLK_EN |
+					SOF_RT5682_SSP_CODEC(0) |
+					SOF_SPEAKER_AMP_PRESENT |
+					SOF_MAX98360A_SPEAKER_AMP_PRESENT |
+					SOF_RT5682_SSP_AMP(2) |
+					SOF_RT5682_NUM_HDMIDEV(4)),
+	},
 	{}
 };
 
diff --git a/sound/soc/sof/sof-pci-dev.c b/sound/soc/sof/sof-pci-dev.c
index 4c9596742844..12f5cff22448 100644
--- a/sound/soc/sof/sof-pci-dev.c
+++ b/sound/soc/sof/sof-pci-dev.c
@@ -83,7 +83,14 @@ static const struct dmi_system_id sof_tplg_table[] = {
 		},
 		.driver_data = "sof-adl-max98357a-rt5682-2way.tplg",
 	},
-
+	{
+		.callback = sof_tplg_cb,
+		.matches = {
+			DMI_MATCH(DMI_PRODUCT_FAMILY, "Google_Brya"),
+			DMI_MATCH(DMI_OEM_STRING, "AUDIO-MAX98360_ALC5682I_I2S_AMP_SSP2"),
+		},
+		.driver_data = "sof-adl-max98357a-rt5682.tplg",
+	},
 	{}
 };
 
-- 
2.25.1