kernel 6.4.8

30 files changed, 767 insertions, 330 deletions

diff --git a/SOURCES/asus-linux.patch b/SOURCES/asus-linux.patch
index d4ddb23..ad11400 100644
--- a/SOURCES/asus-linux.patch
+++ b/SOURCES/asus-linux.patch
@@ -1706,15 +1706,15 @@ index 1fae8e8b1234..50becdc86daa 100644
  	[ALC285_FIXUP_ASUS_I2C_SPEAKER2_TO_DAC1] = {
  		.type = HDA_FIXUP_FUNC,
  		.v.func = alc285_fixup_speaker2_to_dac1,
-@@ -9622,7 +9632,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
+@@ -9627,7 +9627,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
  	SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
  	SND_PCI_QUIRK(0x1043, 0x1c62, "ASUS GU603", ALC289_FIXUP_ASUS_GA401),
  	SND_PCI_QUIRK(0x1043, 0x1c92, "ASUS ROG Strix G15", ALC285_FIXUP_ASUS_G533Z_PINS),
 -	SND_PCI_QUIRK(0x1043, 0x1caf, "ASUS G634JYR/JZR", ALC285_FIXUP_ASUS_HEADSET_MIC),
 +	SND_PCI_QUIRK(0x1043, 0x1caf, "ASUS G634JYR/JZR", ALC285_FIXUP_ASUS_SPI_REAR_SPEAKERS),
  	SND_PCI_QUIRK(0x1043, 0x1ccd, "ASUS X555UB", ALC256_FIXUP_ASUS_MIC),
+ 	SND_PCI_QUIRK(0x1043, 0x1d1f, "ASUS ROG Strix G17 2023 (G713PV)", ALC287_FIXUP_CS35L41_I2C_2),
  	SND_PCI_QUIRK(0x1043, 0x1d42, "ASUS Zephyrus G14 2022", ALC289_FIXUP_ASUS_GA401),
- 	SND_PCI_QUIRK(0x1043, 0x1d4e, "ASUS TM420", ALC256_FIXUP_ASUS_HPE),
 -- 
 2.41.0
 
@@ -1738,14 +1738,14 @@ diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
 index 50becdc86daa..ba3c113f0be1 100644
 --- a/sound/pci/hda/patch_realtek.c
 +++ b/sound/pci/hda/patch_realtek.c
-@@ -9632,6 +9632,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
+@@ -9627,6 +9627,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = {
  	SND_PCI_QUIRK(0x1043, 0x1c23, "Asus X55U", ALC269_FIXUP_LIMIT_INT_MIC_BOOST),
  	SND_PCI_QUIRK(0x1043, 0x1c62, "ASUS GU603", ALC289_FIXUP_ASUS_GA401),
  	SND_PCI_QUIRK(0x1043, 0x1c92, "ASUS ROG Strix G15", ALC285_FIXUP_ASUS_G533Z_PINS),
 +	SND_PCI_QUIRK(0x1043, 0x1c9f, "ASUS G614JI", ALC285_FIXUP_ASUS_HEADSET_MIC),
  	SND_PCI_QUIRK(0x1043, 0x1caf, "ASUS G634JYR/JZR", ALC285_FIXUP_ASUS_SPI_REAR_SPEAKERS),
  	SND_PCI_QUIRK(0x1043, 0x1ccd, "ASUS X555UB", ALC256_FIXUP_ASUS_MIC),
- 	SND_PCI_QUIRK(0x1043, 0x1d42, "ASUS Zephyrus G14 2022", ALC289_FIXUP_ASUS_GA401),
+ 	SND_PCI_QUIRK(0x1043, 0x1d1f, "ASUS ROG Strix G17 2023 (G713PV)", ALC287_FIXUP_CS35L41_I2C_2),
 -- 
 2.41.0
 
diff --git a/SOURCES/kernel-aarch64-64k-debug-rhel.config b/SOURCES/kernel-aarch64-64k-debug-rhel.config
index a990519..f4a802a 100644
--- a/SOURCES/kernel-aarch64-64k-debug-rhel.config
+++ b/SOURCES/kernel-aarch64-64k-debug-rhel.config
@@ -1213,7 +1213,7 @@ CONFIG_CRYPTO_SHA512=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 # CONFIG_CRYPTO_STREEBOG is not set
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -7594,7 +7594,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-aarch64-64k-rhel.config b/SOURCES/kernel-aarch64-64k-rhel.config
index 825cc67..1971dea 100644
--- a/SOURCES/kernel-aarch64-64k-rhel.config
+++ b/SOURCES/kernel-aarch64-64k-rhel.config
@@ -1213,7 +1213,7 @@ CONFIG_CRYPTO_SHA512=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 # CONFIG_CRYPTO_STREEBOG is not set
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -7569,7 +7569,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-aarch64-debug-fedora.config b/SOURCES/kernel-aarch64-debug-fedora.config
index 9b379f1..f30d3eb 100644
--- a/SOURCES/kernel-aarch64-debug-fedora.config
+++ b/SOURCES/kernel-aarch64-debug-fedora.config
@@ -1558,7 +1558,7 @@ CONFIG_CRYPTO_SIMD=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 CONFIG_CRYPTO_STREEBOG=m
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -9430,7 +9430,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-aarch64-debug-rhel.config b/SOURCES/kernel-aarch64-debug-rhel.config
index 25917bc..bfafcbd 100644
--- a/SOURCES/kernel-aarch64-debug-rhel.config
+++ b/SOURCES/kernel-aarch64-debug-rhel.config
@@ -1210,7 +1210,7 @@ CONFIG_CRYPTO_SHA512=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 # CONFIG_CRYPTO_STREEBOG is not set
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -7590,7 +7590,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-aarch64-fedora.config b/SOURCES/kernel-aarch64-fedora.config
index 544bd36..039d174 100644
--- a/SOURCES/kernel-aarch64-fedora.config
+++ b/SOURCES/kernel-aarch64-fedora.config
@@ -1558,7 +1558,7 @@ CONFIG_CRYPTO_SIMD=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 CONFIG_CRYPTO_STREEBOG=m
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -9401,7 +9401,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-aarch64-rhel.config b/SOURCES/kernel-aarch64-rhel.config
index e899f1c..6023eed 100644
--- a/SOURCES/kernel-aarch64-rhel.config
+++ b/SOURCES/kernel-aarch64-rhel.config
@@ -1210,7 +1210,7 @@ CONFIG_CRYPTO_SHA512=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 # CONFIG_CRYPTO_STREEBOG is not set
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -7565,7 +7565,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-aarch64-rt-debug-rhel.config b/SOURCES/kernel-aarch64-rt-debug-rhel.config
index c889c3c..9dafb4c 100644
--- a/SOURCES/kernel-aarch64-rt-debug-rhel.config
+++ b/SOURCES/kernel-aarch64-rt-debug-rhel.config
@@ -1223,7 +1223,7 @@ CONFIG_CRYPTO_SHA512=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 # CONFIG_CRYPTO_STREEBOG is not set
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -7815,7 +7815,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-aarch64-rt-rhel.config b/SOURCES/kernel-aarch64-rt-rhel.config
index c05a797..57d6538 100644
--- a/SOURCES/kernel-aarch64-rt-rhel.config
+++ b/SOURCES/kernel-aarch64-rt-rhel.config
@@ -1223,7 +1223,7 @@ CONFIG_CRYPTO_SHA512=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 # CONFIG_CRYPTO_STREEBOG is not set
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -7790,7 +7790,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-armv7hl-debug-fedora.config b/SOURCES/kernel-armv7hl-debug-fedora.config
index 08ef949..cee7daa 100644
--- a/SOURCES/kernel-armv7hl-debug-fedora.config
+++ b/SOURCES/kernel-armv7hl-debug-fedora.config
@@ -1510,7 +1510,7 @@ CONFIG_CRYPTO_SIMD=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 CONFIG_CRYPTO_STREEBOG=m
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -9473,7 +9473,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-armv7hl-fedora.config b/SOURCES/kernel-armv7hl-fedora.config
index 19d5619..2b72ff8 100644
--- a/SOURCES/kernel-armv7hl-fedora.config
+++ b/SOURCES/kernel-armv7hl-fedora.config
@@ -1510,7 +1510,7 @@ CONFIG_CRYPTO_SIMD=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 CONFIG_CRYPTO_STREEBOG=m
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -9446,7 +9446,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-armv7hl-lpae-debug-fedora.config b/SOURCES/kernel-armv7hl-lpae-debug-fedora.config
index 2ff7836..c29d678 100644
--- a/SOURCES/kernel-armv7hl-lpae-debug-fedora.config
+++ b/SOURCES/kernel-armv7hl-lpae-debug-fedora.config
@@ -1481,7 +1481,7 @@ CONFIG_CRYPTO_SIMD=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 CONFIG_CRYPTO_STREEBOG=m
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -9222,7 +9222,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-armv7hl-lpae-fedora.config b/SOURCES/kernel-armv7hl-lpae-fedora.config
index 98c37d6..e7b438c 100644
--- a/SOURCES/kernel-armv7hl-lpae-fedora.config
+++ b/SOURCES/kernel-armv7hl-lpae-fedora.config
@@ -1481,7 +1481,7 @@ CONFIG_CRYPTO_SIMD=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 CONFIG_CRYPTO_STREEBOG=m
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -9195,7 +9195,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-ppc64le-debug-fedora.config b/SOURCES/kernel-ppc64le-debug-fedora.config
index 8806a98..edad101 100644
--- a/SOURCES/kernel-ppc64le-debug-fedora.config
+++ b/SOURCES/kernel-ppc64le-debug-fedora.config
@@ -1139,7 +1139,7 @@ CONFIG_CRYPTO_SIMD=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 CONFIG_CRYPTO_STREEBOG=m
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -7914,7 +7914,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-ppc64le-debug-rhel.config b/SOURCES/kernel-ppc64le-debug-rhel.config
index f07ce9f..8087f0a 100644
--- a/SOURCES/kernel-ppc64le-debug-rhel.config
+++ b/SOURCES/kernel-ppc64le-debug-rhel.config
@@ -994,7 +994,7 @@ CONFIG_CRYPTO_SHA512=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 # CONFIG_CRYPTO_STREEBOG is not set
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -7144,7 +7144,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-ppc64le-fedora.config b/SOURCES/kernel-ppc64le-fedora.config
index 3fb8767..9a308e5 100644
--- a/SOURCES/kernel-ppc64le-fedora.config
+++ b/SOURCES/kernel-ppc64le-fedora.config
@@ -1137,7 +1137,7 @@ CONFIG_CRYPTO_SIMD=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 CONFIG_CRYPTO_STREEBOG=m
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -7883,7 +7883,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-ppc64le-rhel.config b/SOURCES/kernel-ppc64le-rhel.config
index 3a06ca5..dfe7a22 100644
--- a/SOURCES/kernel-ppc64le-rhel.config
+++ b/SOURCES/kernel-ppc64le-rhel.config
@@ -994,7 +994,7 @@ CONFIG_CRYPTO_SHA512=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 # CONFIG_CRYPTO_STREEBOG is not set
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -7121,7 +7121,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-s390x-debug-fedora.config b/SOURCES/kernel-s390x-debug-fedora.config
index ab9ac67..d8e9ce1 100644
--- a/SOURCES/kernel-s390x-debug-fedora.config
+++ b/SOURCES/kernel-s390x-debug-fedora.config
@@ -1144,7 +1144,7 @@ CONFIG_CRYPTO_SIMD=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 CONFIG_CRYPTO_STREEBOG=m
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -7862,7 +7862,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-s390x-debug-rhel.config b/SOURCES/kernel-s390x-debug-rhel.config
index acba017..3e15ea0 100644
--- a/SOURCES/kernel-s390x-debug-rhel.config
+++ b/SOURCES/kernel-s390x-debug-rhel.config
@@ -995,7 +995,7 @@ CONFIG_CRYPTO_SHA512=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 # CONFIG_CRYPTO_STREEBOG is not set
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -7134,7 +7134,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-s390x-fedora.config b/SOURCES/kernel-s390x-fedora.config
index 22475fd..fd08102 100644
--- a/SOURCES/kernel-s390x-fedora.config
+++ b/SOURCES/kernel-s390x-fedora.config
@@ -1142,7 +1142,7 @@ CONFIG_CRYPTO_SIMD=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 CONFIG_CRYPTO_STREEBOG=m
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -7831,7 +7831,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-s390x-rhel.config b/SOURCES/kernel-s390x-rhel.config
index e2da872..8af53e4 100644
--- a/SOURCES/kernel-s390x-rhel.config
+++ b/SOURCES/kernel-s390x-rhel.config
@@ -995,7 +995,7 @@ CONFIG_CRYPTO_SHA512=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 # CONFIG_CRYPTO_STREEBOG is not set
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=m
@@ -7111,7 +7111,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-s390x-zfcpdump-rhel.config b/SOURCES/kernel-s390x-zfcpdump-rhel.config
index 2d4efc1..b49a215 100644
--- a/SOURCES/kernel-s390x-zfcpdump-rhel.config
+++ b/SOURCES/kernel-s390x-zfcpdump-rhel.config
@@ -1000,7 +1000,7 @@ CONFIG_CRYPTO_SHA512=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 # CONFIG_CRYPTO_STREEBOG is not set
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH=y
@@ -7138,7 +7138,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-x86_64-debug-fedora.config b/SOURCES/kernel-x86_64-debug-fedora.config
index c45877e..10eaac1 100644
--- a/SOURCES/kernel-x86_64-debug-fedora.config
+++ b/SOURCES/kernel-x86_64-debug-fedora.config
@@ -1248,7 +1248,7 @@ CONFIG_CRYPTO_SIMD=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 CONFIG_CRYPTO_STREEBOG=m
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH_AVX_X86_64=m
@@ -8438,7 +8438,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-x86_64-debug-rhel.config b/SOURCES/kernel-x86_64-debug-rhel.config
index 2a02666..5050c07 100644
--- a/SOURCES/kernel-x86_64-debug-rhel.config
+++ b/SOURCES/kernel-x86_64-debug-rhel.config
@@ -1053,7 +1053,7 @@ CONFIG_CRYPTO_SHA512=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 # CONFIG_CRYPTO_STREEBOG is not set
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH_AVX_X86_64=m
@@ -7459,7 +7459,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-x86_64-fedora.config b/SOURCES/kernel-x86_64-fedora.config
index 5bc26b2..1e25332 100644
--- a/SOURCES/kernel-x86_64-fedora.config
+++ b/SOURCES/kernel-x86_64-fedora.config
@@ -1246,7 +1246,7 @@ CONFIG_CRYPTO_SIMD=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 CONFIG_CRYPTO_STREEBOG=m
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH_AVX_X86_64=m
@@ -8408,7 +8408,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-x86_64-rhel.config b/SOURCES/kernel-x86_64-rhel.config
index abaff5f..85e2ea2 100644
--- a/SOURCES/kernel-x86_64-rhel.config
+++ b/SOURCES/kernel-x86_64-rhel.config
@@ -1053,7 +1053,7 @@ CONFIG_CRYPTO_SHA512=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 # CONFIG_CRYPTO_STREEBOG is not set
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH_AVX_X86_64=m
@@ -7435,7 +7435,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-x86_64-rt-debug-rhel.config b/SOURCES/kernel-x86_64-rt-debug-rhel.config
index c580170..e8bb873 100644
--- a/SOURCES/kernel-x86_64-rt-debug-rhel.config
+++ b/SOURCES/kernel-x86_64-rt-debug-rhel.config
@@ -1069,7 +1069,7 @@ CONFIG_CRYPTO_SHA512=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 # CONFIG_CRYPTO_STREEBOG is not set
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH_AVX_X86_64=m
@@ -7688,7 +7688,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/kernel-x86_64-rt-rhel.config b/SOURCES/kernel-x86_64-rt-rhel.config
index b915329..ae226e5 100644
--- a/SOURCES/kernel-x86_64-rt-rhel.config
+++ b/SOURCES/kernel-x86_64-rt-rhel.config
@@ -1069,7 +1069,7 @@ CONFIG_CRYPTO_SHA512=y
 # CONFIG_CRYPTO_SM4_ARM64_NEON_BLK is not set
 # CONFIG_CRYPTO_SM4_GENERIC is not set
 # CONFIG_CRYPTO_SM4 is not set
-CONFIG_CRYPTO_STATS=y
+# CONFIG_CRYPTO_STATS is not set
 # CONFIG_CRYPTO_STREEBOG is not set
 CONFIG_CRYPTO_TEST=m
 CONFIG_CRYPTO_TWOFISH_AVX_X86_64=m
@@ -7664,7 +7664,10 @@ CONFIG_ZENIFY=y
 
 # device specific config
 # Steam Deck
-CONFIG_STEAMDECK=y
+CONFIG_MFD_STEAMDECK=m
+CONFIG_SENSORS_STEAMDECK=m
+CONFIG_LEDS_STEAMDECK=m
+CONFIG_EXTCON_STEAMDECK=m
 # Microsoft Surface
 CONFIG_HID_IPTS=m
 CONFIG_HID_ITHC=m
diff --git a/SOURCES/patch-6.4-redhat.patch b/SOURCES/patch-6.4-redhat.patch
index ebc75e1..6680fa8 100644
--- a/SOURCES/patch-6.4-redhat.patch
+++ b/SOURCES/patch-6.4-redhat.patch
@@ -39,7 +39,7 @@
  38 files changed, 498 insertions(+), 179 deletions(-)
 
 diff --git a/Makefile b/Makefile
-index b3dc3b5f14ca..fb6ef27d6de3 100644
+index 9607ce0b8a10..fae90de1f7f8 100644
 --- a/Makefile
 +++ b/Makefile
 @@ -22,6 +22,18 @@ $(if $(filter __%, $(MAKECMDGOALS)), \
diff --git a/SOURCES/steam-deck.patch b/SOURCES/steam-deck.patch
index 1da2e78..e8570a0 100644
--- a/SOURCES/steam-deck.patch
+++ b/SOURCES/steam-deck.patch
@@ -1,263 +1,329 @@
-diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
-index 53abd553b842..5c42b99fe26d 100644
---- a/drivers/platform/x86/Kconfig
-+++ b/drivers/platform/x86/Kconfig
-@@ -1140,6 +1140,20 @@
- 	  buttons below the display. This module adds an input device
- 	  that delivers key events when these buttons are pressed.
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Andrey Smirnov <andrew.smirnov@gmail.com>
+Date: Sat, 19 Feb 2022 16:08:36 -0800
+Subject: [PATCH] mfd: Add MFD core driver for Steam Deck
+
+Add MFD core driver for Steam Deck. Doesn't really do much so far
+besides instantiating a number of MFD cells that implement all the
+interesting functionality.
+
+(cherry picked from commit 5f534c2d6ebdefccb9c024eb0f013bc1c0c622d9)
+Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
+Signed-off-by: Jan200101 <sentrycraft123@gmail.com>
+---
+ drivers/mfd/Kconfig     |  11 ++++
+ drivers/mfd/Makefile    |   2 +
+ drivers/mfd/steamdeck.c | 127 ++++++++++++++++++++++++++++++++++++++++
+ 3 files changed, 140 insertions(+)
+ create mode 100644 drivers/mfd/steamdeck.c
+
+diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
+index 8b93856de432..af335d9150e9 100644
+--- a/drivers/mfd/Kconfig
++++ b/drivers/mfd/Kconfig
+@@ -2260,5 +2260,16 @@ config MFD_RSMU_SPI
+ 	  Additional drivers must be enabled in order to use the functionality
+ 	  of the device.
  
-+config STEAMDECK
-+	tristate "Valve Steam Deck platform driver"
-+	depends on X86_64
++config MFD_STEAMDECK
++	tristate "Valve Steam Deck"
++	select MFD_CORE
++	depends on ACPI
++	depends on X86_64 || COMPILE_TEST
 +	help
-+	  Driver exposing various bits and pieces of functionality
-+	  provided by Steam Deck specific VLV0100 device presented by
-+	  EC firmware. This includes but not limited to:
-+	     - CPU/device's fan control
-+	     - Read-only access to DDIC registers
-+	     - Battery tempreature measurements
-+	     - Various display related control knobs
-+	     - USB Type-C connector event notification
-+	  Say N unless you are running on a Steam Deck.
-+
- endif # X86_PLATFORM_DEVICES
- 
- config P2SB
-diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
-index c12a9b044fd8..c3cc86b27350 100644
---- a/drivers/platform/x86/Makefile
-+++ b/drivers/platform/x86/Makefile
-@@ -133,3 +133,6 @@
- 
- # Winmate
- obj-$(CONFIG_WINMATE_FM07_KEYS)		+= winmate-fm07-keys.o
-+
-+# Steam Deck
-+obj-$(CONFIG_STEAMDECK)			+= steamdeck.o
-diff --git a/drivers/platform/x86/steamdeck.c b/drivers/platform/x86/steamdeck.c
++	  This driver registers various MFD cells that expose aspects
++	  of Steam Deck specific ACPI functionality.
++
++	  Say N here, unless you are running on Steam Deck hardware.
++
+ endmenu
+ endif
+diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
+index 7ed3ef4a698c..d01254ef0106 100644
+--- a/drivers/mfd/Makefile
++++ b/drivers/mfd/Makefile
+@@ -280,3 +280,5 @@ rsmu-i2c-objs			:= rsmu_core.o rsmu_i2c.o
+ rsmu-spi-objs			:= rsmu_core.o rsmu_spi.o
+ obj-$(CONFIG_MFD_RSMU_I2C)	+= rsmu-i2c.o
+ obj-$(CONFIG_MFD_RSMU_SPI)	+= rsmu-spi.o
++
++obj-$(CONFIG_MFD_STEAMDECK)	+= steamdeck.o
+diff --git a/drivers/mfd/steamdeck.c b/drivers/mfd/steamdeck.c
 new file mode 100644
-index 000000000000..77a6677ec19e
+index 000000000000..0e504b3c2796
 --- /dev/null
-+++ b/drivers/platform/x86/steamdeck.c
-@@ -0,0 +1,523 @@
++++ b/drivers/mfd/steamdeck.c
+@@ -0,0 +1,127 @@
 +// SPDX-License-Identifier: GPL-2.0+
 +
 +/*
-+ * Steam Deck ACPI platform driver
++ * Steam Deck EC MFD core driver
 + *
 + * Copyright (C) 2021-2022 Valve Corporation
 + *
 + */
++
 +#include <linux/acpi.h>
-+#include <linux/hwmon.h>
 +#include <linux/platform_device.h>
-+#include <linux/regmap.h>
-+#include <linux/extcon-provider.h>
++#include <linux/mfd/core.h>
 +
-+#define ACPI_STEAMDECK_NOTIFY_STATUS	0x80
-+
-+/* 0 - port connected, 1 -port disconnected */
-+#define ACPI_STEAMDECK_PORT_CONNECT	BIT(0)
-+/* 0 - Upstream Facing Port, 1 - Downdstream Facing Port */
-+#define ACPI_STEAMDECK_CUR_DATA_ROLE	BIT(3)
-+/*
-+ * Debouncing delay to allow negotiation process to settle. 2s value
-+ * was arrived at via trial and error.
-+ */
-+#define STEAMDECK_ROLE_SWITCH_DELAY	(msecs_to_jiffies(2000))
++#define STEAMDECK_STA_OK			\
++	(ACPI_STA_DEVICE_ENABLED |		\
++	 ACPI_STA_DEVICE_PRESENT |		\
++	 ACPI_STA_DEVICE_FUNCTIONING)
 +
 +struct steamdeck {
 +	struct acpi_device *adev;
-+	struct device *hwmon;
-+	void *regmap;
-+	long fan_target;
-+	struct delayed_work role_work;
-+	struct extcon_dev *edev;
 +	struct device *dev;
 +};
 +
-+static ssize_t
-+steamdeck_simple_store(struct device *dev, const char *buf, size_t count,
-+		       const char *method,
-+		       unsigned long upper_limit)
-+{
-+	struct steamdeck *fan = dev_get_drvdata(dev);
-+	unsigned long value;
-+
-+	if (kstrtoul(buf, 10, &value) || value >= upper_limit)
-+		return -EINVAL;
-+
-+	if (ACPI_FAILURE(acpi_execute_simple_method(fan->adev->handle,
-+						    (char *)method, value)))
-+		return -EIO;
-+
-+	return count;
-+}
-+
-+#define STEAMDECK_ATTR_WO(_name, _method, _upper_limit)			\
-+	static ssize_t _name##_store(struct device *dev,		\
-+				     struct device_attribute *attr,	\
-+				     const char *buf, size_t count)	\
-+	{								\
-+		return steamdeck_simple_store(dev, buf, count,		\
-+					    _method,			\
-+					    _upper_limit);		\
-+	}								\
-+	static DEVICE_ATTR_WO(_name)
-+
-+STEAMDECK_ATTR_WO(target_cpu_temp, "STCT", U8_MAX / 2);
-+STEAMDECK_ATTR_WO(gain, "SGAN", U16_MAX);
-+STEAMDECK_ATTR_WO(ramp_rate, "SFRR", U8_MAX);
-+STEAMDECK_ATTR_WO(hysteresis, "SHTS",  U16_MAX);
-+STEAMDECK_ATTR_WO(maximum_battery_charge_rate, "CHGR", U16_MAX);
-+STEAMDECK_ATTR_WO(recalculate, "SCHG", U16_MAX);
-+
-+STEAMDECK_ATTR_WO(led_brightness, "CHBV", U8_MAX);
-+STEAMDECK_ATTR_WO(content_adaptive_brightness, "CABC", U8_MAX);
-+STEAMDECK_ATTR_WO(gamma_set, "GAMA", U8_MAX);
-+STEAMDECK_ATTR_WO(display_brightness, "WDBV", U8_MAX);
-+STEAMDECK_ATTR_WO(ctrl_display, "WCDV", U8_MAX);
-+STEAMDECK_ATTR_WO(cabc_minimum_brightness, "WCMB", U8_MAX);
-+STEAMDECK_ATTR_WO(memory_data_access_control, "MDAC", U8_MAX);
-+
-+#define STEAMDECK_ATTR_WO_NOARG(_name, _method)				\
-+	static ssize_t _name##_store(struct device *dev,		\
-+				     struct device_attribute *attr,	\
-+				     const char *buf, size_t count)	\
-+	{								\
-+		struct steamdeck *fan = dev_get_drvdata(dev);		\
-+									\
-+		if (ACPI_FAILURE(acpi_evaluate_object(fan->adev->handle, \
-+						      _method, NULL, NULL))) \
-+			return -EIO;					\
-+									\
-+		return count;						\
-+	}								\
-+	static DEVICE_ATTR_WO(_name)
-+
-+STEAMDECK_ATTR_WO_NOARG(power_cycle_display, "DPCY");
-+STEAMDECK_ATTR_WO_NOARG(display_normal_mode_on, "NORO");
-+STEAMDECK_ATTR_WO_NOARG(display_inversion_off, "INOF");
-+STEAMDECK_ATTR_WO_NOARG(display_inversion_on, "INON");
-+STEAMDECK_ATTR_WO_NOARG(idle_mode_on, "WRNE");
-+
 +#define STEAMDECK_ATTR_RO(_name, _method)				\
 +	static ssize_t _name##_show(struct device *dev,			\
 +				    struct device_attribute *attr,	\
 +				    char *buf)				\
 +	{								\
-+		struct steamdeck *jup = dev_get_drvdata(dev);		\
++		struct steamdeck *sd = dev_get_drvdata(dev);		\
 +		unsigned long long val;					\
 +									\
 +		if (ACPI_FAILURE(acpi_evaluate_integer(			\
-+					 jup->adev->handle,		\
++					 sd->adev->handle,		\
 +					 _method, NULL, &val)))		\
 +			return -EIO;					\
 +									\
-+		return sprintf(buf, "%llu\n", val);			\
++		return sysfs_emit(buf, "%llu\n", val);			\
 +	}								\
 +	static DEVICE_ATTR_RO(_name)
 +
 +STEAMDECK_ATTR_RO(firmware_version, "PDFW");
 +STEAMDECK_ATTR_RO(board_id, "BOID");
-+STEAMDECK_ATTR_RO(pdcs, "PDCS");
 +
-+static umode_t
-+steamdeck_is_visible(struct kobject *kobj, struct attribute *attr, int index)
++static struct attribute *steamdeck_attrs[] = {
++	&dev_attr_firmware_version.attr,
++	&dev_attr_board_id.attr,
++	NULL
++};
++
++ATTRIBUTE_GROUPS(steamdeck);
++
++static const struct mfd_cell steamdeck_cells[] = {
++	{ .name = "steamdeck-hwmon"  },
++	{ .name = "steamdeck-leds"   },
++	{ .name = "steamdeck-extcon" },
++};
++
++static void steamdeck_remove_sysfs_groups(void *data)
 +{
-+	return attr->mode;
++	struct steamdeck *sd = data;
++
++	sysfs_remove_groups(&sd->dev->kobj, steamdeck_groups);
 +}
 +
-+static struct attribute *steamdeck_attributes[] = {
-+	&dev_attr_target_cpu_temp.attr,
-+	&dev_attr_gain.attr,
-+	&dev_attr_ramp_rate.attr,
-+	&dev_attr_hysteresis.attr,
-+	&dev_attr_maximum_battery_charge_rate.attr,
-+	&dev_attr_recalculate.attr,
-+	&dev_attr_power_cycle_display.attr,
-+
-+	&dev_attr_led_brightness.attr,
-+	&dev_attr_content_adaptive_brightness.attr,
-+	&dev_attr_gamma_set.attr,
-+	&dev_attr_display_brightness.attr,
-+	&dev_attr_ctrl_display.attr,
-+	&dev_attr_cabc_minimum_brightness.attr,
-+	&dev_attr_memory_data_access_control.attr,
-+
-+	&dev_attr_display_normal_mode_on.attr,
-+	&dev_attr_display_inversion_off.attr,
-+	&dev_attr_display_inversion_on.attr,
-+	&dev_attr_idle_mode_on.attr,
++static int steamdeck_probe(struct platform_device *pdev)
++{
++	struct device *dev = &pdev->dev;
++	unsigned long long sta;
++	struct steamdeck *sd;
++	acpi_status status;
++	int ret;
 +
-+	&dev_attr_firmware_version.attr,
-+	&dev_attr_board_id.attr,
-+	&dev_attr_pdcs.attr,
++	sd = devm_kzalloc(dev, sizeof(*sd), GFP_KERNEL);
++	if (!sd)
++		return -ENOMEM;
++	sd->adev = ACPI_COMPANION(dev);
++	sd->dev = dev;
++	platform_set_drvdata(pdev, sd);
 +
-+	NULL
++	status = acpi_evaluate_integer(sd->adev->handle, "_STA",
++				       NULL, &sta);
++	if (ACPI_FAILURE(status)) {
++		dev_err(dev, "Status check failed (0x%x)\n", status);
++		return -EINVAL;
++	}
++
++	if ((sta & STEAMDECK_STA_OK) != STEAMDECK_STA_OK) {
++		dev_err(dev, "Device is not ready\n");
++		return -EINVAL;
++	}
++
++	ret = sysfs_create_groups(&dev->kobj, steamdeck_groups);
++	if (ret) {
++		dev_err(dev, "Failed to create sysfs group\n");
++		return ret;
++	}
++
++	ret = devm_add_action_or_reset(dev, steamdeck_remove_sysfs_groups,
++				       sd);
++	if (ret) {
++		dev_err(dev, "Failed to register devres action\n");
++		return ret;
++	}
++
++	return devm_mfd_add_devices(dev, PLATFORM_DEVID_NONE,
++				    steamdeck_cells, ARRAY_SIZE(steamdeck_cells),
++				    NULL, 0, NULL);
++}
++
++static const struct acpi_device_id steamdeck_device_ids[] = {
++	{ "VLV0100", 0 },
++	{ "", 0 },
 +};
++MODULE_DEVICE_TABLE(acpi, steamdeck_device_ids);
 +
-+static const struct attribute_group steamdeck_group = {
-+	.attrs = steamdeck_attributes,
-+	.is_visible = steamdeck_is_visible,
++static struct platform_driver steamdeck_driver = {
++	.probe = steamdeck_probe,
++	.driver = {
++		.name = "steamdeck",
++		.acpi_match_table = steamdeck_device_ids,
++	},
 +};
++module_platform_driver(steamdeck_driver);
 +
-+static const struct attribute_group *steamdeck_groups[] = {
-+	&steamdeck_group,
-+	NULL
++MODULE_AUTHOR("Andrey Smirnov <andrew.smirnov@gmail.com>");
++MODULE_DESCRIPTION("Steam Deck EC MFD core driver");
++MODULE_LICENSE("GPL");
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Andrey Smirnov <andrew.smirnov@gmail.com>
+Date: Sat, 19 Feb 2022 16:09:45 -0800
+Subject: [PATCH] hwmon: Add driver for Steam Deck's EC sensors
+
+Add driver for sensors exposed by EC firmware on Steam Deck hardware.
+
+(cherry picked from commit 6917aac77bee6185ae3920b936cdbe7876118c0b)
+Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
+Signed-off-by: Jan200101 <sentrycraft123@gmail.com>
+---
+ drivers/hwmon/Kconfig           |  11 ++
+ drivers/hwmon/Makefile          |   1 +
+ drivers/hwmon/steamdeck-hwmon.c | 224 ++++++++++++++++++++++++++++++++
+ 3 files changed, 236 insertions(+)
+ create mode 100644 drivers/hwmon/steamdeck-hwmon.c
+
+diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
+index 7ac3daaf59ce..d784c78417cf 100644
+--- a/drivers/hwmon/Kconfig
++++ b/drivers/hwmon/Kconfig
+@@ -1900,6 +1900,17 @@ config SENSORS_SCH5636
+ 	  This driver can also be built as a module. If so, the module
+ 	  will be called sch5636.
+ 
++config SENSORS_STEAMDECK
++	tristate "Steam Deck EC sensors"
++	depends on MFD_STEAMDECK
++	help
++	  If you say yes here you get support for the hardware
++	  monitoring features exposed by EC firmware on Steam Deck
++	  devices
++
++	  This driver can also be built as a module. If so, the module
++	  will be called steamdeck-hwmon.
++
+ config SENSORS_STTS751
+ 	tristate "ST Microelectronics STTS751"
+ 	depends on I2C
+diff --git a/drivers/hwmon/Makefile b/drivers/hwmon/Makefile
+index 11d076cad8a2..d03c1e1d339f 100644
+--- a/drivers/hwmon/Makefile
++++ b/drivers/hwmon/Makefile
+@@ -191,6 +191,7 @@ obj-$(CONFIG_SENSORS_SMSC47B397)+= smsc47b397.o
+ obj-$(CONFIG_SENSORS_SMSC47M1)	+= smsc47m1.o
+ obj-$(CONFIG_SENSORS_SMSC47M192)+= smsc47m192.o
+ obj-$(CONFIG_SENSORS_SPARX5)	+= sparx5-temp.o
++obj-$(CONFIG_SENSORS_STEAMDECK) += steamdeck-hwmon.o
+ obj-$(CONFIG_SENSORS_STTS751)	+= stts751.o
+ obj-$(CONFIG_SENSORS_SY7636A)	+= sy7636a-hwmon.o
+ obj-$(CONFIG_SENSORS_AMC6821)	+= amc6821.o
+diff --git a/drivers/hwmon/steamdeck-hwmon.c b/drivers/hwmon/steamdeck-hwmon.c
+new file mode 100644
+index 000000000000..fab9e9460bd4
+--- /dev/null
++++ b/drivers/hwmon/steamdeck-hwmon.c
+@@ -0,0 +1,224 @@
++// SPDX-License-Identifier: GPL-2.0+
++/*
++ * Steam Deck EC sensors driver
++ *
++ * Copyright (C) 2021-2022 Valve Corporation
++ */
++
++#include <linux/acpi.h>
++#include <linux/hwmon.h>
++#include <linux/platform_device.h>
++
++#define STEAMDECK_HWMON_NAME	"steamdeck-hwmon"
++
++struct steamdeck_hwmon {
++	struct acpi_device *adev;
 +};
 +
-+static int steamdeck_read_fan_speed(struct steamdeck *jup, long *speed)
++static long
++steamdeck_hwmon_get(struct steamdeck_hwmon *sd, const char *method)
 +{
 +	unsigned long long val;
-+
-+	if (ACPI_FAILURE(acpi_evaluate_integer(jup->adev->handle,
-+					       "FANR", NULL, &val)))
++	if (ACPI_FAILURE(acpi_evaluate_integer(sd->adev->handle,
++					       (char *)method, NULL, &val)))
 +		return -EIO;
 +
-+	*speed = val;
-+	return 0;
++	return val;
 +}
 +
 +static int
 +steamdeck_hwmon_read(struct device *dev, enum hwmon_sensor_types type,
 +		     u32 attr, int channel, long *out)
 +{
-+	struct steamdeck *sd = dev_get_drvdata(dev);
-+	unsigned long long val;
++	struct steamdeck_hwmon *sd = dev_get_drvdata(dev);
 +
 +	switch (type) {
++	case hwmon_curr:
++		if (attr != hwmon_curr_input)
++			return -EOPNOTSUPP;
++
++		*out = steamdeck_hwmon_get(sd, "PDAM");
++		if (*out < 0)
++			return *out;
++		break;
++	case hwmon_in:
++		if (attr != hwmon_in_input)
++			return -EOPNOTSUPP;
++
++		*out = steamdeck_hwmon_get(sd, "PDVL");
++		if (*out < 0)
++			return *out;
++		break;
 +	case hwmon_temp:
 +		if (attr != hwmon_temp_input)
 +			return -EOPNOTSUPP;
 +
-+		if (ACPI_FAILURE(acpi_evaluate_integer(sd->adev->handle,
-+						       "BATT", NULL, &val)))
-+			return -EIO;
++		*out = steamdeck_hwmon_get(sd, "BATT");
++		if (*out < 0)
++			return *out;
 +		/*
 +		 * Assuming BATT returns deg C we need to mutiply it
 +		 * by 1000 to convert to mC
 +		 */
-+		*out = val * 1000;
++		*out *= 1000;
 +		break;
 +	case hwmon_fan:
 +		switch (attr) {
 +		case hwmon_fan_input:
-+			return steamdeck_read_fan_speed(sd, out);
++			*out = steamdeck_hwmon_get(sd, "FANR");
++			if (*out < 0)
++				return *out;
++			break;
 +		case hwmon_fan_target:
-+			*out = sd->fan_target;
++			*out = steamdeck_hwmon_get(sd, "FSSR");
++			if (*out < 0)
++				return *out;
 +			break;
 +		case hwmon_fan_fault:
-+			if (ACPI_FAILURE(acpi_evaluate_integer(
-+						 sd->adev->handle,
-+						 "FANC", NULL, &val)))
-+				return -EIO;
++			*out = steamdeck_hwmon_get(sd, "FANC");
++			if (*out < 0)
++				return *out;
 +			/*
 +			 * FANC (Fan check):
 +			 * 0: Abnormal
 +			 * 1: Normal
 +			 */
-+			*out = !val;
++			*out = !*out;
 +			break;
 +		default:
 +			return -EOPNOTSUPP;
@@ -275,6 +341,17 @@ index 000000000000..77a6677ec19e
 +			    u32 attr, int channel, const char **str)
 +{
 +	switch (type) {
++		/*
++		 * These two aren't, strictly speaking, measured. EC
++		 * firmware just reports what PD negotiation resulted
++		 * in.
++		 */
++	case hwmon_curr:
++		*str = "PD Contract Current";
++		break;
++	case hwmon_in:
++		*str = "PD Contract Voltage";
++		break;
 +	case hwmon_temp:
 +		*str = "Battery Temp";
 +		break;
@@ -292,16 +369,13 @@ index 000000000000..77a6677ec19e
 +steamdeck_hwmon_write(struct device *dev, enum hwmon_sensor_types type,
 +		      u32 attr, int channel, long val)
 +{
-+	struct steamdeck *sd = dev_get_drvdata(dev);
++	struct steamdeck_hwmon *sd = dev_get_drvdata(dev);
 +
 +	if (type != hwmon_fan ||
 +	    attr != hwmon_fan_target)
 +		return -EOPNOTSUPP;
 +
-+	if (val > U16_MAX)
-+		return -EINVAL;
-+
-+	sd->fan_target = val;
++	val = clamp_val(val, 0, 7300);
 +
 +	if (ACPI_FAILURE(acpi_execute_simple_method(sd->adev->handle,
 +						    "FANS", val)))
@@ -321,7 +395,11 @@ index 000000000000..77a6677ec19e
 +	return 0444;
 +}
 +
-+static const struct hwmon_channel_info *steamdeck_info[] = {
++static const struct hwmon_channel_info *steamdeck_hwmon_info[] = {
++	HWMON_CHANNEL_INFO(in,
++			   HWMON_I_INPUT | HWMON_I_LABEL),
++	HWMON_CHANNEL_INFO(curr,
++			   HWMON_C_INPUT | HWMON_C_LABEL),
 +	HWMON_CHANNEL_INFO(temp,
 +			   HWMON_T_INPUT | HWMON_T_LABEL),
 +	HWMON_CHANNEL_INFO(fan,
@@ -337,35 +415,249 @@ index 000000000000..77a6677ec19e
 +	.write = steamdeck_hwmon_write,
 +};
 +
-+static const struct hwmon_chip_info steamdeck_chip_info = {
++static const struct hwmon_chip_info steamdeck_hwmon_chip_info = {
 +	.ops = &steamdeck_hwmon_ops,
-+	.info = steamdeck_info,
++	.info = steamdeck_hwmon_info,
 +};
 +
-+#define STEAMDECK_STA_OK			\
-+	(ACPI_STA_DEVICE_ENABLED |		\
-+	 ACPI_STA_DEVICE_PRESENT |		\
-+	 ACPI_STA_DEVICE_FUNCTIONING)
-+
-+static int
-+steamdeck_ddic_reg_read(void *context, unsigned int reg, unsigned int *val)
++static int steamdeck_hwmon_probe(struct platform_device *pdev)
 +{
-+	union acpi_object obj = { .type = ACPI_TYPE_INTEGER };
-+	struct acpi_object_list arg_list = { .count = 1, .pointer = &obj, };
-+	struct steamdeck *sd = context;
-+	unsigned long long _val;
++	struct device *dev = &pdev->dev;
++	struct steamdeck_hwmon *sd;
++	struct device *hwmon;
++
++	sd = devm_kzalloc(dev, sizeof(*sd), GFP_KERNEL);
++	if (!sd)
++		return -ENOMEM;
++
++	sd->adev = ACPI_COMPANION(dev->parent);
++	hwmon = devm_hwmon_device_register_with_info(dev,
++						     "steamdeck_hwmon",
++						     sd,
++						     &steamdeck_hwmon_chip_info,
++						     NULL);
++	if (IS_ERR(hwmon)) {
++		dev_err(dev, "Failed to register HWMON device");
++		return PTR_ERR(hwmon);
++	}
 +
-+	obj.integer.value = reg;
++	return 0;
++}
 +
-+	if (ACPI_FAILURE(acpi_evaluate_integer(sd->adev->handle,
-+					       "RDDI", &arg_list, &_val)))
++static const struct platform_device_id steamdeck_hwmon_id_table[] = {
++	{ .name = STEAMDECK_HWMON_NAME },
++	{}
++};
++MODULE_DEVICE_TABLE(platform, steamdeck_hwmon_id_table);
++
++static struct platform_driver steamdeck_hwmon_driver = {
++	.probe = steamdeck_hwmon_probe,
++	.driver = {
++		.name = STEAMDECK_HWMON_NAME,
++	},
++	.id_table = steamdeck_hwmon_id_table,
++};
++module_platform_driver(steamdeck_hwmon_driver);
++
++MODULE_AUTHOR("Andrey Smirnov <andrew.smirnov@gmail.com>");
++MODULE_DESCRIPTION("Steam Deck EC sensors driver");
++MODULE_LICENSE("GPL");
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Andrey Smirnov <andrew.smirnov@gmail.com>
+Date: Sun, 27 Feb 2022 12:58:05 -0800
+Subject: [PATCH] leds: steamdeck: Add support for Steam Deck LED
+
+(cherry picked from commit 85a86d19aa7022ff0555023d53aef78323a42d0c)
+Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
+Signed-off-by: Jan200101 <sentrycraft123@gmail.com>
+---
+ drivers/leds/Kconfig          |  7 ++++
+ drivers/leds/Makefile         |  1 +
+ drivers/leds/leds-steamdeck.c | 74 +++++++++++++++++++++++++++++++++++
+ 3 files changed, 82 insertions(+)
+ create mode 100644 drivers/leds/leds-steamdeck.c
+
+diff --git a/drivers/leds/Kconfig b/drivers/leds/Kconfig
+index 499d0f215a8b..d1d761695cd6 100644
+--- a/drivers/leds/Kconfig
++++ b/drivers/leds/Kconfig
+@@ -864,6 +864,13 @@ config LEDS_ACER_A500
+ 	  This option enables support for the Power Button LED of
+ 	  Acer Iconia Tab A500.
+ 
++config LEDS_STEAMDECK
++	tristate "LED support for Steam Deck"
++	depends on LEDS_CLASS && MFD_STEAMDECK
++	help
++	  This option enabled support for the status LED (next to the
++	  power button) on Steam Deck
++
+ source "drivers/leds/blink/Kconfig"
+ 
+ comment "Flash and Torch LED drivers"
+diff --git a/drivers/leds/Makefile b/drivers/leds/Makefile
+index 4fd2f92cd198..130a1c175dde 100644
+--- a/drivers/leds/Makefile
++++ b/drivers/leds/Makefile
+@@ -75,6 +75,7 @@
+ obj-$(CONFIG_LEDS_PWM)			+= leds-pwm.o
+ obj-$(CONFIG_LEDS_REGULATOR)		+= leds-regulator.o
+ obj-$(CONFIG_LEDS_SC27XX_BLTC)		+= leds-sc27xx-bltc.o
++obj-$(CONFIG_LEDS_STEAMDECK)		+= leds-steamdeck.o
+ obj-$(CONFIG_LEDS_SUNFIRE)		+= leds-sunfire.o
+ obj-$(CONFIG_LEDS_SYSCON)		+= leds-syscon.o
+ obj-$(CONFIG_LEDS_TCA6507)		+= leds-tca6507.o
+diff --git a/drivers/leds/leds-steamdeck.c b/drivers/leds/leds-steamdeck.c
+new file mode 100644
+index 000000000000..686500b8de73
+--- /dev/null
++++ b/drivers/leds/leds-steamdeck.c
+@@ -0,0 +1,74 @@
++// SPDX-License-Identifier: GPL-2.0+
++
++/*
++ * Steam Deck EC MFD LED cell driver
++ *
++ * Copyright (C) 2021-2022 Valve Corporation
++ *
++ */
++
++#include <linux/acpi.h>
++#include <linux/leds.h>
++#include <linux/platform_device.h>
++
++struct steamdeck_led {
++	struct acpi_device *adev;
++	struct led_classdev cdev;
++};
++
++static int steamdeck_leds_brightness_set(struct led_classdev *cdev,
++					 enum led_brightness value)
++{
++	struct steamdeck_led *sd = container_of(cdev, struct steamdeck_led,
++						cdev);
++
++	if (ACPI_FAILURE(acpi_execute_simple_method(sd->adev->handle,
++						    "CHBV", value)))
 +		return -EIO;
 +
-+	*val = _val;
 +	return 0;
 +}
 +
-+static int steamdeck_read_pdcs(struct steamdeck *sd, unsigned long long *pdcs)
++static int steamdeck_leds_probe(struct platform_device *pdev)
++{
++  	struct device *dev = &pdev->dev;
++	struct steamdeck_led *sd;
++	int ret;
++
++	sd = devm_kzalloc(dev, sizeof(*sd), GFP_KERNEL);
++	if (!sd)
++		return -ENOMEM;
++
++	sd->adev = ACPI_COMPANION(dev->parent);
++
++	sd->cdev.name = "status:white";
++	sd->cdev.brightness_set_blocking = steamdeck_leds_brightness_set;
++	sd->cdev.max_brightness = 100;
++
++	ret = devm_led_classdev_register(dev, &sd->cdev);
++	if (ret) {
++		dev_err(dev, "Failed to register LEDs device: %d\n", ret);
++		return ret;
++	}
++
++	return 0;
++}
++
++static const struct platform_device_id steamdeck_leds_id_table[] = {
++	{ .name = "steamdeck-leds" },
++	{}
++};
++MODULE_DEVICE_TABLE(platform, steamdeck_leds_id_table);
++
++static struct platform_driver steamdeck_leds_driver = {
++	.probe = steamdeck_leds_probe,
++	.driver = {
++		.name = "steamdeck-leds",
++	},
++	.id_table = steamdeck_leds_id_table,
++};
++module_platform_driver(steamdeck_leds_driver);
++
++MODULE_AUTHOR("Andrey Smirnov <andrew.smirnov@gmail.com>");
++MODULE_DESCRIPTION("Steam Deck LEDs driver");
++MODULE_LICENSE("GPL");
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Andrey Smirnov <andrew.smirnov@gmail.com>
+Date: Sun, 27 Feb 2022 14:46:08 -0800
+Subject: [PATCH] extcon: Add driver for Steam Deck
+
+(cherry picked from commit f9f2eddae582ae39d5f89c1218448fc259b90aa8)
+Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
+Signed-off-by: Jan200101 <sentrycraft123@gmail.com>
+---
+ drivers/extcon/Kconfig            |   7 ++
+ drivers/extcon/Makefile           |   1 +
+ drivers/extcon/extcon-steamdeck.c | 180 ++++++++++++++++++++++++++++++
+ 3 files changed, 188 insertions(+)
+ create mode 100644 drivers/extcon/extcon-steamdeck.c
+
+diff --git a/drivers/extcon/Kconfig b/drivers/extcon/Kconfig
+index 290186e44e6b..4d444a9e2c1f 100644
+--- a/drivers/extcon/Kconfig
++++ b/drivers/extcon/Kconfig
+@@ -189,4 +189,11 @@ config EXTCON_USBC_TUSB320
+ 	  Say Y here to enable support for USB Type C cable detection extcon
+ 	  support using a TUSB320.
+ 
++config EXTCON_STEAMDECK
++	tristate "Steam Deck extcon support"
++	depends on MFD_STEAMDECK
++	help
++	  Say Y here to enable support of USB Type C cable detection extcon
++	  support on Steam Deck devices
++
+ endif
+diff --git a/drivers/extcon/Makefile b/drivers/extcon/Makefile
+index 1b390d934ca9..1c7e217f29e4 100644
+--- a/drivers/extcon/Makefile
++++ b/drivers/extcon/Makefile
+@@ -25,3 +25,4 @@ obj-$(CONFIG_EXTCON_SM5502)	+= extcon-sm5502.o
+ obj-$(CONFIG_EXTCON_USB_GPIO)	+= extcon-usb-gpio.o
+ obj-$(CONFIG_EXTCON_USBC_CROS_EC) += extcon-usbc-cros-ec.o
+ obj-$(CONFIG_EXTCON_USBC_TUSB320) += extcon-usbc-tusb320.o
++obj-$(CONFIG_EXTCON_STEAMDECK)  += extcon-steamdeck.o
+diff --git a/drivers/extcon/extcon-steamdeck.c b/drivers/extcon/extcon-steamdeck.c
+new file mode 100644
+index 000000000000..74f190adc8ea
+--- /dev/null
++++ b/drivers/extcon/extcon-steamdeck.c
+@@ -0,0 +1,180 @@
++
++#include <linux/acpi.h>
++#include <linux/platform_device.h>
++#include <linux/extcon-provider.h>
++
++#define ACPI_STEAMDECK_NOTIFY_STATUS	0x80
++
++/* 0 - port connected, 1 -port disconnected */
++#define ACPI_STEAMDECK_PORT_CONNECT	BIT(0)
++/* 0 - Upstream Facing Port, 1 - Downdstream Facing Port */
++#define ACPI_STEAMDECK_CUR_DATA_ROLE	BIT(3)
++/*
++ * Debouncing delay to allow negotiation process to settle. 2s value
++ * was arrived at via trial and error.
++ */
++#define STEAMDECK_ROLE_SWITCH_DELAY	(msecs_to_jiffies(2000))
++
++struct steamdeck_extcon {
++	struct acpi_device *adev;
++	struct delayed_work role_work;
++	struct extcon_dev *edev;
++	struct device *dev;
++};
++
++static int steamdeck_read_pdcs(struct steamdeck_extcon *sd, unsigned long long *pdcs)
 +{
 +	acpi_status status;
 +
@@ -381,8 +673,8 @@ index 000000000000..77a6677ec19e
 +
 +static void steamdeck_usb_role_work(struct work_struct *work)
 +{
-+	struct steamdeck *sd =
-+		container_of(work, struct steamdeck, role_work.work);
++	struct steamdeck_extcon *sd =
++		container_of(work, struct steamdeck_extcon, role_work.work);
 +	unsigned long long pdcs;
 +	bool usb_host;
 +
@@ -404,15 +696,16 @@ index 000000000000..77a6677ec19e
 +	usb_host = (pdcs & ACPI_STEAMDECK_PORT_CONNECT) ?
 +		pdcs & ACPI_STEAMDECK_CUR_DATA_ROLE : false;
 +
++	dev_dbg(sd->dev, "USB role is %s\n", usb_host ? "host" : "device");
 +	WARN_ON(extcon_set_state_sync(sd->edev, EXTCON_USB_HOST,
 +				      usb_host));
-+	dev_dbg(sd->dev, "USB role is %s\n", usb_host ? "host" : "device");
++
 +}
 +
 +static void steamdeck_notify(acpi_handle handle, u32 event, void *context)
 +{
 +	struct device *dev = context;
-+	struct steamdeck *sd = dev_get_drvdata(dev);
++	struct steamdeck_extcon *sd = dev_get_drvdata(dev);
 +	unsigned long long pdcs;
 +	unsigned long delay;
 +
@@ -434,13 +727,13 @@ index 000000000000..77a6677ec19e
 +		queue_delayed_work(system_long_wq, &sd->role_work, delay);
 +		break;
 +	default:
-+		dev_err(dev, "Unsupported event [0x%x]\n", event);
++		dev_warn(dev, "Unsupported event [0x%x]\n", event);
 +	}
 +}
 +
 +static void steamdeck_remove_notify_handler(void *data)
 +{
-+	struct steamdeck *sd = data;
++	struct steamdeck_extcon *sd = data;
 +
 +	acpi_remove_notify_handler(sd->adev->handle, ACPI_DEVICE_NOTIFY,
 +				   steamdeck_notify);
@@ -457,67 +750,24 @@ index 000000000000..77a6677ec19e
 +	EXTCON_NONE,
 +};
 +
-+static int steamdeck_probe(struct platform_device *pdev)
++static int steamdeck_extcon_probe(struct platform_device *pdev)
 +{
-+	struct device *dev = &pdev->dev;
-+	struct steamdeck *sd;
++  	struct device *dev = &pdev->dev;
++	struct steamdeck_extcon *sd;
 +	acpi_status status;
-+	unsigned long long sta;
 +	int ret;
 +
-+	static const struct regmap_config regmap_config = {
-+		.reg_bits = 8,
-+		.val_bits = 8,
-+		.max_register = 255,
-+		.cache_type = REGCACHE_NONE,
-+		.reg_read = steamdeck_ddic_reg_read,
-+	};
-+
 +	sd = devm_kzalloc(dev, sizeof(*sd), GFP_KERNEL);
 +	if (!sd)
 +		return -ENOMEM;
-+	sd->adev = ACPI_COMPANION(&pdev->dev);
-+	sd->dev = dev;
-+	platform_set_drvdata(pdev, sd);
-+	INIT_DELAYED_WORK(&sd->role_work, steamdeck_usb_role_work);
-+
-+	status = acpi_evaluate_integer(sd->adev->handle, "_STA",
-+				       NULL, &sta);
-+	if (ACPI_FAILURE(status)) {
-+		dev_err(dev, "Status check failed (0x%x)\n", status);
-+		return -EINVAL;
-+	}
-+
-+	if ((sta & STEAMDECK_STA_OK) != STEAMDECK_STA_OK) {
-+		dev_err(dev, "Device is not ready\n");
-+		return -EINVAL;
-+	}
-+
-+	/*
-+	 * Our ACPI interface doesn't expose a method to read current
-+	 * fan target, so we use current fan speed as an
-+	 * approximation.
-+	 */
-+	if (steamdeck_read_fan_speed(sd, &sd->fan_target))
-+		dev_warn(dev, "Failed to read fan speed");
-+
-+	sd->hwmon = devm_hwmon_device_register_with_info(dev,
-+							 "steamdeck",
-+							 sd,
-+							 &steamdeck_chip_info,
-+							 steamdeck_groups);
-+	if (IS_ERR(sd->hwmon)) {
-+		dev_err(dev, "Failed to register HWMON device");
-+		return PTR_ERR(sd->hwmon);
-+	}
-+
-+	sd->regmap = devm_regmap_init(dev, NULL, sd, &regmap_config);
-+	if (IS_ERR(sd->regmap))
-+		dev_err(dev, "Failed to register REGMAP");
 +
++	INIT_DELAYED_WORK(&sd->role_work, steamdeck_usb_role_work);
++	platform_set_drvdata(pdev, sd);
++	sd->adev = ACPI_COMPANION(dev->parent);
++	sd->dev  = dev;
 +	sd->edev = devm_extcon_dev_allocate(dev, steamdeck_extcon_cable);
 +	if (IS_ERR(sd->edev))
-+		return -ENOMEM;
++		return PTR_ERR(sd->edev);
 +
 +	ret = devm_extcon_dev_register(dev, sd->edev);
 +	if (ret < 0) {
@@ -545,21 +795,127 @@ index 000000000000..77a6677ec19e
 +	return ret;
 +}
 +
-+static const struct acpi_device_id steamdeck_device_ids[] = {
-+	{ "VLV0100", 0 },
-+	{ "", 0 },
++static const struct platform_device_id steamdeck_extcon_id_table[] = {
++	{ .name = "steamdeck-extcon" },
++	{}
 +};
-+MODULE_DEVICE_TABLE(acpi, steamdeck_device_ids);
++MODULE_DEVICE_TABLE(platform, steamdeck_extcon_id_table);
 +
-+static struct platform_driver steamdeck_driver = {
-+	.probe = steamdeck_probe,
++static struct platform_driver steamdeck_extcon_driver = {
++	.probe = steamdeck_extcon_probe,
 +	.driver = {
-+		.name = "steamdeck",
-+		.acpi_match_table = steamdeck_device_ids,
++		.name = "steamdeck-extcon",
 +	},
++	.id_table = steamdeck_extcon_id_table,
 +};
-+module_platform_driver(steamdeck_driver);
++module_platform_driver(steamdeck_extcon_driver);
 +
 +MODULE_AUTHOR("Andrey Smirnov <andrew.smirnov@gmail.com>");
-+MODULE_DESCRIPTION("Steam Deck ACPI platform driver");
++MODULE_DESCRIPTION("Steam Deck extcon driver");
 +MODULE_LICENSE("GPL");
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: Andrey Smirnov <andrew.smirnov@gmail.com>
+Date: Sat, 15 Jul 2023 12:58:54 -0700
+Subject: [PATCH] hwmon: steamdeck-hwmon: Add support for max battery
+ level/rate
+
+Add support for max battery level/charge rate attributes.
+
+Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
+(cherry picked from commit 50af83e8fd75dc52221edd3fb6fd7a7f70c4d8a4)
+Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
+Signed-off-by: Jan200101 <sentrycraft123@gmail.com>
+---
+ drivers/hwmon/steamdeck-hwmon.c | 72 ++++++++++++++++++++++++++++++++-
+ 1 file changed, 71 insertions(+), 1 deletion(-)
+
+diff --git a/drivers/hwmon/steamdeck-hwmon.c b/drivers/hwmon/steamdeck-hwmon.c
+index fab9e9460bd4..9d0a5471b181 100644
+--- a/drivers/hwmon/steamdeck-hwmon.c
++++ b/drivers/hwmon/steamdeck-hwmon.c
+@@ -180,6 +180,76 @@ static const struct hwmon_chip_info steamdeck_hwmon_chip_info = {
+ 	.info = steamdeck_hwmon_info,
+ };
+ 
++
++static ssize_t
++steamdeck_hwmon_simple_store(struct device *dev, const char *buf, size_t count,
++			     const char *method,
++			     unsigned long upper_limit)
++{
++	struct steamdeck_hwmon *sd = dev_get_drvdata(dev);
++	unsigned long value;
++
++	if (kstrtoul(buf, 10, &value) || value >= upper_limit)
++		return -EINVAL;
++
++	if (ACPI_FAILURE(acpi_execute_simple_method(sd->adev->handle,
++						    (char *)method, value)))
++		return -EIO;
++
++	return count;
++}
++
++static ssize_t
++steamdeck_hwmon_simple_show(struct device *dev, char *buf,
++			    const char *method)
++{
++	struct steamdeck_hwmon *sd = dev_get_drvdata(dev);
++	unsigned long value;
++
++	value = steamdeck_hwmon_get(sd, method);
++	if (value < 0)
++		return value;
++
++	return sprintf(buf, "%ld\n", value);
++}
++
++#define STEAMDECK_HWMON_ATTR_RW(_name, _set_method, _get_method,	\
++				_upper_limit)				\
++	static ssize_t _name##_show(struct device *dev,			\
++				    struct device_attribute *attr,	\
++				    char *buf)				\
++	{								\
++		return steamdeck_hwmon_simple_show(dev, buf,		\
++						   _get_method);	\
++	}								\
++	static ssize_t _name##_store(struct device *dev,		\
++				     struct device_attribute *attr,	\
++				     const char *buf, size_t count)	\
++	{								\
++		return steamdeck_hwmon_simple_store(dev, buf, count,	\
++						    _set_method,	\
++						    _upper_limit);	\
++	}								\
++	static DEVICE_ATTR_RW(_name)
++
++STEAMDECK_HWMON_ATTR_RW(max_battery_charge_level, "FCBL", "SFBL", 101);
++STEAMDECK_HWMON_ATTR_RW(max_battery_charge_rate,  "CHGR", "GCHR", 101);
++
++static struct attribute *steamdeck_hwmon_attributes[] = {
++	&dev_attr_max_battery_charge_level.attr,
++	&dev_attr_max_battery_charge_rate.attr,
++	NULL
++};
++
++static const struct attribute_group steamdeck_hwmon_group = {
++	.attrs = steamdeck_hwmon_attributes,
++};
++
++static const struct attribute_group *steamdeck_hwmon_groups[] = {
++	&steamdeck_hwmon_group,
++	NULL
++};
++
+ static int steamdeck_hwmon_probe(struct platform_device *pdev)
+ {
+ 	struct device *dev = &pdev->dev;
+@@ -195,7 +265,7 @@ static int steamdeck_hwmon_probe(struct platform_device *pdev)
+ 						     "steamdeck_hwmon",
+ 						     sd,
+ 						     &steamdeck_hwmon_chip_info,
+-						     NULL);
++						     steamdeck_hwmon_groups);
+ 	if (IS_ERR(hwmon)) {
+ 		dev_err(dev, "Failed to register HWMON device");
+ 		return PTR_ERR(hwmon);