| Message ID | 20230105134622.254560-20-arnd@kernel.org (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | ARM: pxa: remove all unused boards&drivers | expand |
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.
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
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.
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; -}