[coreboot-gerrit] [XS] Change in coreboot[main]: mb/google/fatcat: Add FW_CONFIG Support for ALC721 soundwire

[Subrata Banik (Code Review)]

Subrata Banik has submitted this change. ( https://review.coreboot.org/c/coreboot/+/85074?usp=email )

(

2 is the latest approved patch-set.
No files were changed between the latest approved patch-set and the submitted one.
 )Change subject: mb/google/fatcat: Add FW_CONFIG Support for ALC721 soundwire
......................................................................

mb/google/fatcat: Add FW_CONFIG Support for ALC721 soundwire

This change adds support for the ALC721 codec in the device tree
and enables it based on the fw_config.

BUG=b:368495490
TEST=Boot on google fatcat board
Change-Id: If5ca1502942f0ca009db398589c4a243d9e2804c
Signed-off-by: Varun Upadhyay 
Reviewed-on: https://review.coreboot.org/c/coreboot/+/85074
Tested-by: build bot (Jenkins) 
Reviewed-by: Subrata Banik 
---
M src/mainboard/google/fatcat/variants/fatcat/fw_config.c
M src/mainboard/google/fatcat/variants/fatcat/overridetree.cb
2 files changed, 7 insertions(+), 1 deletion(-)

Approvals:
  build bot (Jenkins): Verified
  Subrata Banik: Looks good to me, approved

diff --git a/src/mainboard/google/fatcat/variants/fatcat/fw_config.c b/src/mainboard/google/fatcat/variants/fatcat/fw_config.c
index 3162df4..9900492 100644
--- a/src/mainboard/google/fatcat/variants/fatcat/fw_config.c
+++ b/src/mainboard/google/fatcat/variants/fatcat/fw_config.c
@@ -551,7 +551,8 @@
    	GPIO_PADBASED_OVERRIDE(padbased_table, i2s_enable_pads);
    else if (fw_config_probe(FW_CONFIG(AUDIO, AUDIO_MAX98373_ALC5682_SNDW)))
    	GPIO_PADBASED_OVERRIDE(padbased_table, sndw_external_codec_enable_pads);
-	else if (fw_config_probe(FW_CONFIG(AUDIO, AUDIO_ALC722_SNDW)))
+	else if (fw_config_probe(FW_CONFIG(AUDIO, AUDIO_ALC722_SNDW)) ||
+		fw_config_probe(FW_CONFIG(AUDIO, AUDIO_ALC721_SNDW)))
    	GPIO_PADBASED_OVERRIDE(padbased_table, sndw_alc722_enable_pads);
    else if (fw_config_probe(FW_CONFIG(AUDIO, AUDIO_ALC256_HDA)))
    	GPIO_PADBASED_OVERRIDE(padbased_table, hda_enable_pads);
diff --git a/src/mainboard/google/fatcat/variants/fatcat/overridetree.cb b/src/mainboard/google/fatcat/variants/fatcat/overridetree.cb
index bed928e..0fd79d0 100644
--- a/src/mainboard/google/fatcat/variants/fatcat/overridetree.cb
+++ b/src/mainboard/google/fatcat/variants/fatcat/overridetree.cb
@@ -5,6 +5,7 @@
    	option AUDIO_ALC722_SNDW		2
    	option AUDIO_ALC256_HDA			3
    	option AUDIO_MAX98360_ALC5682I_I2S	4
+		option AUDIO_ALC721_SNDW		5
    end
    field WIFI 4 5
    	option WIFI_CNVI_6		0
@@ -623,6 +624,10 @@
    					device generic 1.1 on
    						probe AUDIO AUDIO_ALC722_SNDW
    					end
+						# SoundWire Link 3 ID 1
+						device generic 3.1 on
+							probe AUDIO AUDIO_ALC721_SNDW
+						end
    				end
    			end
    		end