[PATCH 14/27] ASoC: PXA: make SND_PXA2XX_SOC_AC97 user-selectable

[PATCH 14/27] ASoC: PXA: make SND_PXA2XX_SOC_AC97 user-selectable

[Arnd Bergmann]

From: Arnd Bergmann <arnd@arndb.de>

When building a PXA kernel without legacy board file support,
the AC97 code is not built, so none of the AC97 drivers
can be used.

Add a Kconfig prompt to let users turn it on, and have it
enabled by default.

Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 sound/soc/pxa/Kconfig | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig
index a045693d5bc2..2036d368c08d 100644
--- a/sound/soc/pxa/Kconfig
+++ b/sound/soc/pxa/Kconfig
@@ -16,7 +16,10 @@ config SND_PXA2XX_AC97
 	tristate
 
 config SND_PXA2XX_SOC_AC97
-	tristate
+	tristate "SoC AC97 support for PXA2xx"
+	depends on SND_PXA2XX_SOC
+	depends on AC97_BUS=n
+	default y
 	select AC97_BUS_NEW
 	select SND_PXA2XX_LIB
 	select SND_PXA2XX_LIB_AC97
-- 
2.39.0

[PATCH 15/27] ASoC: pxa: remove unused board support

[Arnd Bergmann]

From: Arnd Bergmann <arnd@arndb.de>

Most PXA/MMP boards were removed, so the board specific ASoC
support is no longer needed, leaving only support for DT
based ones, as well as the "gumstix" and "spitz" machines
that may get converted to DT later.

Cc: Ian Molton <spyro@f2s.com>
Cc: Ken McGuire <kenm@desertweyr.com>
Cc: Marek Vasut <marek.vasut@gmail.com>
Cc: Mike Rapoport <rppt@kernel.org>
Cc: Robert Jarzmik <robert.jarzmik@free.fr>
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 include/linux/platform_data/asoc-palm27x.h |   9 -
 include/linux/platform_data/asoc-poodle.h  |  16 -
 include/linux/platform_data/mmp_audio.h    |  18 -
 sound/soc/pxa/Kconfig                      | 176 ----------
 sound/soc/pxa/Makefile                     |  33 --
 sound/soc/pxa/brownstone.c                 | 133 --------
 sound/soc/pxa/corgi.c                      | 332 -------------------
 sound/soc/pxa/e740_wm9705.c                | 168 ----------
 sound/soc/pxa/e750_wm9705.c                | 147 ---------
 sound/soc/pxa/e800_wm9712.c                | 147 ---------
 sound/soc/pxa/em-x270.c                    |  92 ------
 sound/soc/pxa/hx4700.c                     | 207 ------------
 sound/soc/pxa/magician.c                   | 366 ---------------------
 sound/soc/pxa/mioa701_wm9713.c             | 201 -----------
 sound/soc/pxa/mmp-pcm.c                    | 267 ---------------
 sound/soc/pxa/palm27x.c                    | 162 ---------
 sound/soc/pxa/poodle.c                     | 291 ----------------
 sound/soc/pxa/tosa.c                       | 255 --------------
 sound/soc/pxa/ttc-dkb.c                    | 143 --------
 sound/soc/pxa/z2.c                         | 218 ------------
 sound/soc/pxa/zylonite.c                   | 266 ---------------
 21 files changed, 3647 deletions(-)
 delete mode 100644 include/linux/platform_data/asoc-palm27x.h
 delete mode 100644 include/linux/platform_data/asoc-poodle.h
 delete mode 100644 include/linux/platform_data/mmp_audio.h
 delete mode 100644 sound/soc/pxa/brownstone.c
 delete mode 100644 sound/soc/pxa/corgi.c
 delete mode 100644 sound/soc/pxa/e740_wm9705.c
 delete mode 100644 sound/soc/pxa/e750_wm9705.c
 delete mode 100644 sound/soc/pxa/e800_wm9712.c
 delete mode 100644 sound/soc/pxa/em-x270.c
 delete mode 100644 sound/soc/pxa/hx4700.c
 delete mode 100644 sound/soc/pxa/magician.c
 delete mode 100644 sound/soc/pxa/mioa701_wm9713.c
 delete mode 100644 sound/soc/pxa/mmp-pcm.c
 delete mode 100644 sound/soc/pxa/palm27x.c
 delete mode 100644 sound/soc/pxa/poodle.c
 delete mode 100644 sound/soc/pxa/tosa.c
 delete mode 100644 sound/soc/pxa/ttc-dkb.c
 delete mode 100644 sound/soc/pxa/z2.c
 delete mode 100644 sound/soc/pxa/zylonite.c

diff --git a/include/linux/platform_data/asoc-palm27x.h b/include/linux/platform_data/asoc-palm27x.h
deleted file mode 100644
index 22b69a393a57..000000000000
diff --git a/include/linux/platform_data/asoc-poodle.h b/include/linux/platform_data/asoc-poodle.h
deleted file mode 100644
index 2052fad55c5c..000000000000
diff --git a/include/linux/platform_data/mmp_audio.h b/include/linux/platform_data/mmp_audio.h
deleted file mode 100644
index 83428d8ee18d..000000000000
diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig
index 2036d368c08d..e6bca9070953 100644
--- a/sound/soc/pxa/Kconfig
+++ b/sound/soc/pxa/Kconfig
@@ -8,10 +8,6 @@ config SND_PXA2XX_SOC
 	  the PXA2xx AC97, I2S or SSP interface. You will also need
 	  to select the audio interfaces to support below.
 
-config SND_MMP_SOC
-	bool
-	select MMP_SRAM
-
 config SND_PXA2XX_AC97
 	tristate
 
@@ -44,15 +40,6 @@ config SND_MMP_SOC_SSPA
 	  Say Y if you want to add support for codecs attached to
 	  the MMP SSPA interface.
 
-config SND_PXA2XX_SOC_CORGI
-	tristate "SoC Audio support for Sharp Zaurus SL-C7x0"
-	depends on SND_PXA2XX_SOC && PXA_SHARP_C7xx && I2C
-	select SND_PXA2XX_SOC_I2S
-	select SND_SOC_WM8731_I2C
-	help
-	  Say Y if you want to add support for SoC audio on Sharp
-	  Zaurus SL-C7x0 models (Corgi, Shepherd, Husky).
-
 config SND_PXA2XX_SOC_SPITZ
 	tristate "SoC Audio support for Sharp Zaurus SL-Cxx00"
 	depends on SND_PXA2XX_SOC && PXA_SHARP_Cxx00 && I2C
@@ -62,101 +49,6 @@ config SND_PXA2XX_SOC_SPITZ
 	  Say Y if you want to add support for SoC audio on Sharp
 	  Zaurus SL-Cxx00 models (Spitz, Borzoi and Akita).
 
-config SND_PXA2XX_SOC_Z2
-	tristate "SoC Audio support for Zipit Z2"
-	depends on SND_PXA2XX_SOC && MACH_ZIPIT2 && I2C
-	select SND_PXA2XX_SOC_I2S
-	select SND_SOC_WM8750
-	help
-	  Say Y if you want to add support for SoC audio on Zipit Z2.
-
-config SND_PXA2XX_SOC_POODLE
-	tristate "SoC Audio support for Poodle"
-	depends on SND_PXA2XX_SOC && MACH_POODLE && I2C
-	select SND_PXA2XX_SOC_I2S
-	select SND_SOC_WM8731_I2C
-	help
-	  Say Y if you want to add support for SoC audio on Sharp
-	  Zaurus SL-5600 model (Poodle).
-
-config SND_PXA2XX_SOC_TOSA
-	tristate "SoC AC97 Audio support for Tosa"
-	depends on SND_PXA2XX_SOC && MACH_TOSA
-	depends on MFD_TC6393XB
-	depends on AC97_BUS=n
-	select REGMAP
-	select AC97_BUS_NEW
-	select AC97_BUS_COMPAT
-	select SND_PXA2XX_SOC_AC97
-	select SND_SOC_WM9712
-	help
-	  Say Y if you want to add support for SoC audio on Sharp
-	  Zaurus SL-C6000x models (Tosa).
-
-config SND_PXA2XX_SOC_E740
-	tristate "SoC AC97 Audio support for e740"
-	depends on SND_PXA2XX_SOC && MACH_E740
-	depends on AC97_BUS=n
-	select REGMAP
-	select AC97_BUS_NEW
-	select AC97_BUS_COMPAT
-	select SND_SOC_WM9705
-	select SND_PXA2XX_SOC_AC97
-	help
-	  Say Y if you want to add support for SoC audio on the
-	  toshiba e740 PDA
-
-config SND_PXA2XX_SOC_E750
-	tristate "SoC AC97 Audio support for e750"
-	depends on SND_PXA2XX_SOC && MACH_E750
-	depends on AC97_BUS=n
-	select REGMAP
-	select SND_SOC_WM9705
-	select SND_PXA2XX_SOC_AC97
-	help
-	  Say Y if you want to add support for SoC audio on the
-	  toshiba e750 PDA
-
-config SND_PXA2XX_SOC_E800
-	tristate "SoC AC97 Audio support for e800"
-	depends on SND_PXA2XX_SOC && MACH_E800
-	depends on AC97_BUS=n
-	select REGMAP
-	select SND_SOC_WM9712
-	select AC97_BUS_NEW
-	select AC97_BUS_COMPAT
-	select SND_PXA2XX_SOC_AC97
-	help
-	  Say Y if you want to add support for SoC audio on the
-	  Toshiba e800 PDA
-
-config SND_PXA2XX_SOC_EM_X270
-	tristate "SoC Audio support for CompuLab CM-X300"
-	depends on SND_PXA2XX_SOC && MACH_CM_X300
-	depends on AC97_BUS=n
-	select REGMAP
-	select AC97_BUS_NEW
-	select AC97_BUS_COMPAT
-	select SND_PXA2XX_SOC_AC97
-	select SND_SOC_WM9712
-	help
-	  Say Y if you want to add support for SoC audio on
-	  CompuLab EM-x270, eXeda and CM-X300 machines.
-
-config SND_PXA2XX_SOC_PALM27X
-	bool "SoC Audio support for Palm T|X, T5, E2 and LifeDrive"
-	depends on SND_PXA2XX_SOC && (MACH_PALMLD || MACH_PALMTX || \
-			MACH_PALMT5 || MACH_PALMTE2)
-	depends on AC97_BUS=n
-	select REGMAP
-	select AC97_BUS_NEW
-	select AC97_BUS_COMPAT
-	select SND_PXA2XX_SOC_AC97
-	select SND_SOC_WM9712
-	help
-	  Say Y if you want to add support for SoC audio on
-	  Palm T|X, T5, E2 or LifeDrive handheld computer.
-
 config SND_PXA910_SOC
 	tristate "SoC Audio for Marvell PXA910 chip"
 	depends on ARCH_MMP && SND
@@ -164,71 +56,3 @@ config SND_PXA910_SOC
 	help
 	  Say Y if you want to add support for SoC audio on the
 	  Marvell PXA910 reference platform.
-
-config SND_SOC_TTC_DKB
-	tristate "SoC Audio support for TTC DKB"
-	depends on SND_PXA910_SOC && MACH_TTC_DKB && I2C=y
-	select PXA_SSP
-	select SND_PXA_SOC_SSP
-	select SND_MMP_SOC
-	select MFD_88PM860X
-	select SND_SOC_88PM860X
-	help
-	  Say Y if you want to add support for SoC audio on TTC DKB
-
-
-config SND_SOC_ZYLONITE
-	tristate "SoC Audio support for Marvell Zylonite"
-	depends on SND_PXA2XX_SOC && MACH_ZYLONITE
-	depends on AC97_BUS=n
-	select AC97_BUS_NEW
-	select AC97_BUS_COMPAT
-	select SND_PXA2XX_SOC_AC97
-	select REGMAP
-	select SND_PXA_SOC_SSP
-	select SND_SOC_WM9713
-	help
-	  Say Y if you want to add support for SoC audio on the
-	  Marvell Zylonite reference platform.
-
-config SND_PXA2XX_SOC_HX4700
-	tristate "SoC Audio support for HP iPAQ hx4700"
-	depends on SND_PXA2XX_SOC && MACH_H4700 && I2C
-	select SND_PXA2XX_SOC_I2S
-	select SND_SOC_AK4641
-	help
-	  Say Y if you want to add support for SoC audio on the
-	  HP iPAQ hx4700.
-
-config SND_PXA2XX_SOC_MAGICIAN
-	tristate "SoC Audio support for HTC Magician"
-	depends on SND_PXA2XX_SOC && MACH_MAGICIAN && I2C
-	select SND_PXA2XX_SOC_I2S
-	select SND_PXA_SOC_SSP
-	select SND_SOC_UDA1380
-	help
-	  Say Y if you want to add support for SoC audio on the
-	  HTC Magician.
-
-config SND_PXA2XX_SOC_MIOA701
-	tristate "SoC Audio support for MIO A701"
-	depends on SND_PXA2XX_SOC && MACH_MIOA701
-	depends on AC97_BUS=n
-	select REGMAP
-	select AC97_BUS_NEW
-	select AC97_BUS_COMPAT
-	select SND_PXA2XX_SOC_AC97
-	select SND_SOC_WM9713
-	help
-	  Say Y if you want to add support for SoC audio on the
-	  MIO A701.
-
-config SND_MMP_SOC_BROWNSTONE
-	tristate "SoC Audio support for Marvell Brownstone"
-	depends on SND_MMP_SOC_SSPA && MACH_BROWNSTONE && I2C
-	select SND_MMP_SOC
-	select MFD_WM8994
-	select SND_SOC_WM8994
-	help
-	  Say Y if you want to add support for SoC audio on the
-	  Marvell Brownstone reference platform.
diff --git a/sound/soc/pxa/Makefile b/sound/soc/pxa/Makefile
index b712eb894a61..406605fc7414 100644
--- a/sound/soc/pxa/Makefile
+++ b/sound/soc/pxa/Makefile
@@ -4,47 +4,14 @@ snd-soc-pxa2xx-objs := pxa2xx-pcm.o
 snd-soc-pxa2xx-ac97-objs := pxa2xx-ac97.o
 snd-soc-pxa2xx-i2s-objs := pxa2xx-i2s.o
 snd-soc-pxa-ssp-objs := pxa-ssp.o
-snd-soc-mmp-objs := mmp-pcm.o
 snd-soc-mmp-sspa-objs := mmp-sspa.o
 
 obj-$(CONFIG_SND_PXA2XX_SOC) += snd-soc-pxa2xx.o
 obj-$(CONFIG_SND_PXA2XX_SOC_AC97) += snd-soc-pxa2xx-ac97.o
 obj-$(CONFIG_SND_PXA2XX_SOC_I2S) += snd-soc-pxa2xx-i2s.o
 obj-$(CONFIG_SND_PXA_SOC_SSP) += snd-soc-pxa-ssp.o
-obj-$(CONFIG_SND_MMP_SOC) += snd-soc-mmp.o
 obj-$(CONFIG_SND_MMP_SOC_SSPA) += snd-soc-mmp-sspa.o
 
 # PXA Machine Support
-snd-soc-corgi-objs := corgi.o
-snd-soc-poodle-objs := poodle.o
-snd-soc-tosa-objs := tosa.o
-snd-soc-e740-objs := e740_wm9705.o
-snd-soc-e750-objs := e750_wm9705.o
-snd-soc-e800-objs := e800_wm9712.o
 snd-soc-spitz-objs := spitz.o
-snd-soc-em-x270-objs := em-x270.o
-snd-soc-palm27x-objs := palm27x.o
-snd-soc-zylonite-objs := zylonite.o
-snd-soc-hx4700-objs := hx4700.o
-snd-soc-magician-objs := magician.o
-snd-soc-mioa701-objs := mioa701_wm9713.o
-snd-soc-z2-objs := z2.o
-snd-soc-brownstone-objs := brownstone.o
-snd-soc-ttc-dkb-objs := ttc-dkb.o
-
-obj-$(CONFIG_SND_PXA2XX_SOC_CORGI) += snd-soc-corgi.o
-obj-$(CONFIG_SND_PXA2XX_SOC_POODLE) += snd-soc-poodle.o
-obj-$(CONFIG_SND_PXA2XX_SOC_TOSA) += snd-soc-tosa.o
-obj-$(CONFIG_SND_PXA2XX_SOC_E740) += snd-soc-e740.o
-obj-$(CONFIG_SND_PXA2XX_SOC_E750) += snd-soc-e750.o
-obj-$(CONFIG_SND_PXA2XX_SOC_E800) += snd-soc-e800.o
 obj-$(CONFIG_SND_PXA2XX_SOC_SPITZ) += snd-soc-spitz.o
-obj-$(CONFIG_SND_PXA2XX_SOC_EM_X270) += snd-soc-em-x270.o
-obj-$(CONFIG_SND_PXA2XX_SOC_PALM27X) += snd-soc-palm27x.o
-obj-$(CONFIG_SND_PXA2XX_SOC_HX4700) += snd-soc-hx4700.o
-obj-$(CONFIG_SND_PXA2XX_SOC_MAGICIAN) += snd-soc-magician.o
-obj-$(CONFIG_SND_PXA2XX_SOC_MIOA701) += snd-soc-mioa701.o
-obj-$(CONFIG_SND_PXA2XX_SOC_Z2) += snd-soc-z2.o
-obj-$(CONFIG_SND_SOC_ZYLONITE) += snd-soc-zylonite.o
-obj-$(CONFIG_SND_MMP_SOC_BROWNSTONE) += snd-soc-brownstone.o
-obj-$(CONFIG_SND_SOC_TTC_DKB) += snd-soc-ttc-dkb.o
diff --git a/sound/soc/pxa/brownstone.c b/sound/soc/pxa/brownstone.c
deleted file mode 100644
index f310a8e91bbf..000000000000
diff --git a/sound/soc/pxa/corgi.c b/sound/soc/pxa/corgi.c
deleted file mode 100644
index 4489d2c8b124..000000000000
diff --git a/sound/soc/pxa/e740_wm9705.c b/sound/soc/pxa/e740_wm9705.c
deleted file mode 100644
index 4e0e9b778d4c..000000000000
diff --git a/sound/soc/pxa/e750_wm9705.c b/sound/soc/pxa/e750_wm9705.c
deleted file mode 100644
index 7a1e0d8bfd11..000000000000
diff --git a/sound/soc/pxa/e800_wm9712.c b/sound/soc/pxa/e800_wm9712.c
deleted file mode 100644
index a39c494127cf..000000000000
diff --git a/sound/soc/pxa/em-x270.c b/sound/soc/pxa/em-x270.c
deleted file mode 100644
index b59ec22e1e7e..000000000000
diff --git a/sound/soc/pxa/hx4700.c b/sound/soc/pxa/hx4700.c
deleted file mode 100644
index a323ddb8fc3e..000000000000
diff --git a/sound/soc/pxa/magician.c b/sound/soc/pxa/magician.c
deleted file mode 100644
index b791a2ba5ce5..000000000000
diff --git a/sound/soc/pxa/mioa701_wm9713.c b/sound/soc/pxa/mioa701_wm9713.c
deleted file mode 100644
index 0fa37637eca9..000000000000
diff --git a/sound/soc/pxa/mmp-pcm.c b/sound/soc/pxa/mmp-pcm.c
deleted file mode 100644
index 99b245e3079a..000000000000
diff --git a/sound/soc/pxa/palm27x.c b/sound/soc/pxa/palm27x.c
deleted file mode 100644
index a2321c01c160..000000000000
diff --git a/sound/soc/pxa/poodle.c b/sound/soc/pxa/poodle.c
deleted file mode 100644
index 5fdaa477e85d..000000000000
diff --git a/sound/soc/pxa/tosa.c b/sound/soc/pxa/tosa.c
deleted file mode 100644
index 30f83cab0c32..000000000000
diff --git a/sound/soc/pxa/ttc-dkb.c b/sound/soc/pxa/ttc-dkb.c
deleted file mode 100644
index 6cc970bb2aac..000000000000
diff --git a/sound/soc/pxa/z2.c b/sound/soc/pxa/z2.c
deleted file mode 100644
index 020dcce1df1f..000000000000
diff --git a/sound/soc/pxa/zylonite.c b/sound/soc/pxa/zylonite.c
deleted file mode 100644
index bb89a53f4ab1..000000000000
-- 
2.39.0

Re: [PATCH 15/27] ASoC: pxa: remove unused board support

[Mark Brown]

[-- Attachment #1: Type: text/plain, Size: 400 bytes --]

On Thu, Jan 05, 2023 at 02:46:10PM +0100, Arnd Bergmann wrote:
> From: Arnd Bergmann <arnd@arndb.de>
> 
> Most PXA/MMP boards were removed, so the board specific ASoC
> support is no longer needed, leaving only support for DT
> based ones, as well as the "gumstix" and "spitz" machines
> that may get converted to DT later.

This doesn't apply against current code, please check and resend.

[-- Attachment #2: signature.asc --]
[-- Type: application/pgp-signature, Size: 488 bytes --]

[PATCH 19/27] mfd: remove ucb1400 support

[Arnd Bergmann]

From: Arnd Bergmann <arnd@arndb.de>

The ucb1400 MFD driver and its gpio and touchscreen child
drivers were only used on a few PXA machines that were unused
for a while and are now removed.

Removing these leaves the AC97 support as ALSA specific,
no other drivers are now connected through this interface.

Cc: Linus Walleij <linus.walleij@linaro.org>
Cc: Bartosz Golaszewski <brgl@bgdev.pl>
Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Cc: Lee Jones <lee@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: Marek Vasut <marex@denx.de>
Cc: linux-kernel@vger.kernel.org
Cc: linux-gpio@vger.kernel.org
Cc: linux-input@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
---
 drivers/gpio/Kconfig                   |   7 -
 drivers/gpio/Makefile                  |   1 -
 drivers/gpio/gpio-ucb1400.c            |  85 -----
 drivers/input/touchscreen/Kconfig      |  16 -
 drivers/input/touchscreen/Makefile     |   1 -
 drivers/input/touchscreen/ucb1400_ts.c | 458 -------------------------
 drivers/mfd/Kconfig                    |  11 -
 drivers/mfd/Makefile                   |   1 -
 drivers/mfd/ucb1400_core.c             | 158 ---------
 include/linux/ucb1400.h                | 160 ---------
 sound/Kconfig                          |   1 -
 sound/pci/ac97/ac97_codec.c            |   1 -
 sound/pci/ac97/ac97_patch.c            |  40 ---
 13 files changed, 940 deletions(-)
 delete mode 100644 drivers/gpio/gpio-ucb1400.c
 delete mode 100644 drivers/input/touchscreen/ucb1400_ts.c
 delete mode 100644 drivers/mfd/ucb1400_core.c
 delete mode 100644 include/linux/ucb1400.h

diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 0148553790eb..df2dfbb2601e 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -1428,13 +1428,6 @@ config GPIO_TWL6040
 	  Say yes here to access the GPO signals of twl6040
 	  audio chip from Texas Instruments.
 
-config GPIO_UCB1400
-	tristate "Philips UCB1400 GPIO"
-	depends on UCB1400_CORE
-	help
-	  This enables support for the Philips UCB1400 GPIO pins.
-	  The UCB1400 is an AC97 audio codec.
-
 config GPIO_WHISKEY_COVE
 	tristate "GPIO support for Whiskey Cove PMIC"
 	depends on (X86 || COMPILE_TEST) && INTEL_SOC_PMIC_BXTWC
diff --git a/drivers/gpio/Makefile b/drivers/gpio/Makefile
index 59ac21054261..c048ba003367 100644
--- a/drivers/gpio/Makefile
+++ b/drivers/gpio/Makefile
@@ -165,7 +165,6 @@ obj-$(CONFIG_GPIO_TS4900)		+= gpio-ts4900.o
 obj-$(CONFIG_GPIO_TS5500)		+= gpio-ts5500.o
 obj-$(CONFIG_GPIO_TWL4030)		+= gpio-twl4030.o
 obj-$(CONFIG_GPIO_TWL6040)		+= gpio-twl6040.o
-obj-$(CONFIG_GPIO_UCB1400)		+= gpio-ucb1400.o
 obj-$(CONFIG_GPIO_UNIPHIER)		+= gpio-uniphier.o
 obj-$(CONFIG_GPIO_VF610)		+= gpio-vf610.o
 obj-$(CONFIG_GPIO_VIPERBOARD)		+= gpio-viperboard.o
diff --git a/drivers/gpio/gpio-ucb1400.c b/drivers/gpio/gpio-ucb1400.c
deleted file mode 100644
index 676adf1f198a..000000000000
diff --git a/drivers/input/touchscreen/Kconfig b/drivers/input/touchscreen/Kconfig
index ca00f55eaf45..1a2049b336a6 100644
--- a/drivers/input/touchscreen/Kconfig
+++ b/drivers/input/touchscreen/Kconfig
@@ -827,22 +827,6 @@ config TOUCHSCREEN_TI_AM335X_TSC
 	  To compile this driver as a module, choose M here: the
 	  module will be called ti_am335x_tsc.
 
-config TOUCHSCREEN_UCB1400
-	tristate "Philips UCB1400 touchscreen"
-	depends on AC97_BUS
-	depends on UCB1400_CORE
-	help
-	  This enables support for the Philips UCB1400 touchscreen interface.
-	  The UCB1400 is an AC97 audio codec.  The touchscreen interface
-	  will be initialized only after the ALSA subsystem has been
-	  brought up and the UCB1400 detected.  You therefore have to
-	  configure ALSA support as well (either built-in or modular,
-	  independently of whether this driver is itself built-in or
-	  modular) for this driver to work.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called ucb1400_ts.
-
 config TOUCHSCREEN_PIXCIR
 	tristate "PIXCIR I2C touchscreens"
 	depends on I2C
diff --git a/drivers/input/touchscreen/Makefile b/drivers/input/touchscreen/Makefile
index 7053fede594e..f2fd28cc34a6 100644
--- a/drivers/input/touchscreen/Makefile
+++ b/drivers/input/touchscreen/Makefile
@@ -97,7 +97,6 @@ obj-$(CONFIG_TOUCHSCREEN_TSC2005)	+= tsc2005.o
 tsc2007-y := tsc2007_core.o
 tsc2007-$(CONFIG_TOUCHSCREEN_TSC2007_IIO)	+= tsc2007_iio.o
 obj-$(CONFIG_TOUCHSCREEN_TSC2007)	+= tsc2007.o
-obj-$(CONFIG_TOUCHSCREEN_UCB1400)	+= ucb1400_ts.o
 obj-$(CONFIG_TOUCHSCREEN_WACOM_W8001)	+= wacom_w8001.o
 obj-$(CONFIG_TOUCHSCREEN_WACOM_I2C)	+= wacom_i2c.o
 obj-$(CONFIG_TOUCHSCREEN_WDT87XX_I2C)	+= wdt87xx_i2c.o
diff --git a/drivers/input/touchscreen/ucb1400_ts.c b/drivers/input/touchscreen/ucb1400_ts.c
deleted file mode 100644
index dfd3b35590c3..000000000000
diff --git a/drivers/mfd/Kconfig b/drivers/mfd/Kconfig
index da57ebf22630..5ea07a65f150 100644
--- a/drivers/mfd/Kconfig
+++ b/drivers/mfd/Kconfig
@@ -1071,17 +1071,6 @@ config PCF50633_GPIO
 	  Say yes here if you want to include support GPIO for pins on
 	  the PCF50633 chip.
 
-config UCB1400_CORE
-	tristate "Philips UCB1400 Core driver"
-	depends on AC97_BUS
-	depends on GPIOLIB
-	help
-	  This enables support for the Philips UCB1400 core functions.
-	  The UCB1400 is an AC97 audio codec.
-
-	  To compile this driver as a module, choose M here: the
-	  module will be called ucb1400_core.
-
 config MFD_PM8XXX
 	tristate "Qualcomm PM8xxx PMIC chips driver"
 	depends on (ARM || HEXAGON || COMPILE_TEST)
diff --git a/drivers/mfd/Makefile b/drivers/mfd/Makefile
index 9ba9d711c492..4969ea6e24f1 100644
--- a/drivers/mfd/Makefile
+++ b/drivers/mfd/Makefile
@@ -127,7 +127,6 @@ obj-$(CONFIG_MCP_UCB1200_TS)	+= ucb1x00-ts.o
 ifeq ($(CONFIG_SA1100_ASSABET),y)
 obj-$(CONFIG_MCP_UCB1200)	+= ucb1x00-assabet.o
 endif
-obj-$(CONFIG_UCB1400_CORE)	+= ucb1400_core.o
 
 obj-$(CONFIG_PMIC_DA903X)	+= da903x.o
 
diff --git a/drivers/mfd/ucb1400_core.c b/drivers/mfd/ucb1400_core.c
deleted file mode 100644
index ac1d18039568..000000000000
diff --git a/include/linux/ucb1400.h b/include/linux/ucb1400.h
deleted file mode 100644
index 2516082cd3a9..000000000000
diff --git a/sound/Kconfig b/sound/Kconfig
index e56d96d2b11c..0ddfb717b81d 100644
--- a/sound/Kconfig
+++ b/sound/Kconfig
@@ -107,7 +107,6 @@ endif # !UML
 
 endif # SOUND
 
-# AC97_BUS is used from both sound and ucb1400
 config AC97_BUS
 	tristate
 	help
diff --git a/sound/pci/ac97/ac97_codec.c b/sound/pci/ac97/ac97_codec.c
index ff685321f1a1..9afc5906d662 100644
--- a/sound/pci/ac97/ac97_codec.c
+++ b/sound/pci/ac97/ac97_codec.c
@@ -152,7 +152,6 @@ static const struct ac97_codec_id snd_ac97_codec_ids[] = {
 { 0x4e534300, 0xffffffff, "LM4540,43,45,46,48",	NULL,		NULL }, // only guess --jk
 { 0x4e534331, 0xffffffff, "LM4549",		NULL,		NULL },
 { 0x4e534350, 0xffffffff, "LM4550",		patch_lm4550,  	NULL }, // volume wrap fix 
-{ 0x50534304, 0xffffffff, "UCB1400",		patch_ucb1400,	NULL },
 { 0x53494c20, 0xffffffe0, "Si3036,8",		mpatch_si3036,	mpatch_si3036, AC97_MODEM_PATCH },
 { 0x53544d02, 0xffffffff, "ST7597",		NULL,		NULL },
 { 0x54524102, 0xffffffff, "TR28022",		NULL,		NULL },
diff --git a/sound/pci/ac97/ac97_patch.c b/sound/pci/ac97/ac97_patch.c
index 025c1666c1fc..4b5f33de70d5 100644
--- a/sound/pci/ac97/ac97_patch.c
+++ b/sound/pci/ac97/ac97_patch.c
@@ -3937,43 +3937,3 @@ static int patch_lm4550(struct snd_ac97 *ac97)
 	ac97->res_table = lm4550_restbl;
 	return 0;
 }
-
-/* 
- *  UCB1400 codec (http://www.semiconductors.philips.com/acrobat_download/datasheets/UCB1400-02.pdf)
- */
-static const struct snd_kcontrol_new snd_ac97_controls_ucb1400[] = {
-/* enable/disable headphone driver which allows direct connection to
-   stereo headphone without the use of external DC blocking
-   capacitors */
-AC97_SINGLE("Headphone Driver", 0x6a, 6, 1, 0),
-/* Filter used to compensate the DC offset is added in the ADC to remove idle
-   tones from the audio band. */
-AC97_SINGLE("DC Filter", 0x6a, 4, 1, 0),
-/* Control smart-low-power mode feature. Allows automatic power down
-   of unused blocks in the ADC analog front end and the PLL. */
-AC97_SINGLE("Smart Low Power Mode", 0x6c, 4, 3, 0),
-};
-
-static int patch_ucb1400_specific(struct snd_ac97 * ac97)
-{
-	int idx, err;
-	for (idx = 0; idx < ARRAY_SIZE(snd_ac97_controls_ucb1400); idx++) {
-		err = snd_ctl_add(ac97->bus->card, snd_ctl_new1(&snd_ac97_controls_ucb1400[idx], ac97));
-		if (err < 0)
-			return err;
-	}
-	return 0;
-}
-
-static const struct snd_ac97_build_ops patch_ucb1400_ops = {
-	.build_specific	= patch_ucb1400_specific,
-};
-
-static int patch_ucb1400(struct snd_ac97 * ac97)
-{
-	ac97->build_ops = &patch_ucb1400_ops;
-	/* enable headphone driver and smart low power mode by default */
-	snd_ac97_write_cache(ac97, 0x6a, 0x0050);
-	snd_ac97_write_cache(ac97, 0x6c, 0x0030);
-	return 0;
-}
-- 
2.39.0

Re: [PATCH 19/27] mfd: remove ucb1400 support

[Lee Jones]

On Thu, 05 Jan 2023, Arnd Bergmann wrote:

> From: Arnd Bergmann <arnd@arndb.de>
> 
> The ucb1400 MFD driver and its gpio and touchscreen child
> drivers were only used on a few PXA machines that were unused
> for a while and are now removed.
> 
> Removing these leaves the AC97 support as ALSA specific,
> no other drivers are now connected through this interface.
> 
> Cc: Linus Walleij <linus.walleij@linaro.org>
> Cc: Bartosz Golaszewski <brgl@bgdev.pl>
> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> Cc: Lee Jones <lee@kernel.org>
> Cc: Jaroslav Kysela <perex@perex.cz>
> Cc: Takashi Iwai <tiwai@suse.com>
> Cc: Marek Vasut <marex@denx.de>
> Cc: linux-kernel@vger.kernel.org
> Cc: linux-gpio@vger.kernel.org
> Cc: linux-input@vger.kernel.org
> Cc: alsa-devel@alsa-project.org
> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> ---
>  drivers/gpio/Kconfig                   |   7 -
>  drivers/gpio/Makefile                  |   1 -
>  drivers/gpio/gpio-ucb1400.c            |  85 -----
>  drivers/input/touchscreen/Kconfig      |  16 -
>  drivers/input/touchscreen/Makefile     |   1 -
>  drivers/input/touchscreen/ucb1400_ts.c | 458 -------------------------
>  drivers/mfd/Kconfig                    |  11 -
>  drivers/mfd/Makefile                   |   1 -
>  drivers/mfd/ucb1400_core.c             | 158 ---------
>  include/linux/ucb1400.h                | 160 ---------
>  sound/Kconfig                          |   1 -
>  sound/pci/ac97/ac97_codec.c            |   1 -
>  sound/pci/ac97/ac97_patch.c            |  40 ---

Happy to take this with the relevant Acks.

I assume an immutable branch is necessary.

-- 
Lee Jones [李琼斯]

Re: [PATCH 19/27] mfd: remove ucb1400 support

[Arnd Bergmann]

On Fri, Jan 20, 2023, at 15:18, Lee Jones wrote:
> On Thu, 05 Jan 2023, Arnd Bergmann wrote:
>
>> From: Arnd Bergmann <arnd@arndb.de>
>> 
>> The ucb1400 MFD driver and its gpio and touchscreen child
>> drivers were only used on a few PXA machines that were unused
>> for a while and are now removed.
>> 
>> Removing these leaves the AC97 support as ALSA specific,
>> no other drivers are now connected through this interface.
>> 
>> Cc: Linus Walleij <linus.walleij@linaro.org>
>> Cc: Bartosz Golaszewski <brgl@bgdev.pl>
>> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
>> Cc: Lee Jones <lee@kernel.org>
>> Cc: Jaroslav Kysela <perex@perex.cz>
>> Cc: Takashi Iwai <tiwai@suse.com>
>> Cc: Marek Vasut <marex@denx.de>
>> Cc: linux-kernel@vger.kernel.org
>> Cc: linux-gpio@vger.kernel.org
>> Cc: linux-input@vger.kernel.org
>> Cc: alsa-devel@alsa-project.org
>> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
>> ---
>>  drivers/gpio/Kconfig                   |   7 -
>>  drivers/gpio/Makefile                  |   1 -
>>  drivers/gpio/gpio-ucb1400.c            |  85 -----
>>  drivers/input/touchscreen/Kconfig      |  16 -
>>  drivers/input/touchscreen/Makefile     |   1 -
>>  drivers/input/touchscreen/ucb1400_ts.c | 458 -------------------------
>>  drivers/mfd/Kconfig                    |  11 -
>>  drivers/mfd/Makefile                   |   1 -
>>  drivers/mfd/ucb1400_core.c             | 158 ---------
>>  include/linux/ucb1400.h                | 160 ---------
>>  sound/Kconfig                          |   1 -
>>  sound/pci/ac97/ac97_codec.c            |   1 -
>>  sound/pci/ac97/ac97_patch.c            |  40 ---
>
> Happy to take this with the relevant Acks.
>
> I assume an immutable branch is necessary.

I actually have this and the other bits from the series
in my the soc tree already, aside from one bufix patch
that Mark Brown picked up in the ASoC tree. If it's ok
with you, I'd just leave it like this and submit
everything together.

     Arnd

Re: [PATCH 19/27] mfd: remove ucb1400 support

[Lee Jones]

On Fri, 20 Jan 2023, Arnd Bergmann wrote:

> On Fri, Jan 20, 2023, at 15:18, Lee Jones wrote:
> > On Thu, 05 Jan 2023, Arnd Bergmann wrote:
> >
> >> From: Arnd Bergmann <arnd@arndb.de>
> >> 
> >> The ucb1400 MFD driver and its gpio and touchscreen child
> >> drivers were only used on a few PXA machines that were unused
> >> for a while and are now removed.
> >> 
> >> Removing these leaves the AC97 support as ALSA specific,
> >> no other drivers are now connected through this interface.
> >> 
> >> Cc: Linus Walleij <linus.walleij@linaro.org>
> >> Cc: Bartosz Golaszewski <brgl@bgdev.pl>
> >> Cc: Dmitry Torokhov <dmitry.torokhov@gmail.com>
> >> Cc: Lee Jones <lee@kernel.org>
> >> Cc: Jaroslav Kysela <perex@perex.cz>
> >> Cc: Takashi Iwai <tiwai@suse.com>
> >> Cc: Marek Vasut <marex@denx.de>
> >> Cc: linux-kernel@vger.kernel.org
> >> Cc: linux-gpio@vger.kernel.org
> >> Cc: linux-input@vger.kernel.org
> >> Cc: alsa-devel@alsa-project.org
> >> Signed-off-by: Arnd Bergmann <arnd@arndb.de>
> >> ---
> >>  drivers/gpio/Kconfig                   |   7 -
> >>  drivers/gpio/Makefile                  |   1 -
> >>  drivers/gpio/gpio-ucb1400.c            |  85 -----
> >>  drivers/input/touchscreen/Kconfig      |  16 -
> >>  drivers/input/touchscreen/Makefile     |   1 -
> >>  drivers/input/touchscreen/ucb1400_ts.c | 458 -------------------------
> >>  drivers/mfd/Kconfig                    |  11 -
> >>  drivers/mfd/Makefile                   |   1 -
> >>  drivers/mfd/ucb1400_core.c             | 158 ---------
> >>  include/linux/ucb1400.h                | 160 ---------
> >>  sound/Kconfig                          |   1 -
> >>  sound/pci/ac97/ac97_codec.c            |   1 -
> >>  sound/pci/ac97/ac97_patch.c            |  40 ---
> >
> > Happy to take this with the relevant Acks.
> >
> > I assume an immutable branch is necessary.
> 
> I actually have this and the other bits from the series
> in my the soc tree already, aside from one bufix patch
> that Mark Brown picked up in the ASoC tree. If it's ok
> with you, I'd just leave it like this and submit
> everything together.

For this one, it's fine.

Acked-by: Lee Jones <lee@kernel.org>

I already applied the others.

-- 
Lee Jones [李琼斯]

Re: (subset) [PATCH v2 00/27] ARM: pxa: remove all unused boards&drivers

[Mark Brown]

On Thu, 05 Jan 2023 14:45:55 +0100, Arnd Bergmann wrote:
> Most of the legacy PXA board files were marked as unused in linux-5.19 and
> can get removed in linux-6.3. There is support for pxa250/pxa270/pxa300
> using devicetree already, which supports a number of boards, but progress
> on converting the remaining ones has stalled over the past few years.
> 
> The two boards that are left in the tree for now are the three 'sharpsl'
> variants (spitz/akita/borzoi) and the 'gumstix' family of machines.
> Both of these are supported by qemu, which can be helpful for completing
> the DT conversion.
> 
> [...]

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[14/27] ASoC: PXA: make SND_PXA2XX_SOC_AC97 user-selectable
        commit: 5eab9265759e2fb042aa452931c3d06ab7ab8dae
[15/27] ASoC: pxa: remove unused board support
        (no commit info)

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark