[PATCH v1 1/4] platform/x86: Remove "default n" entries

[PATCH v1 1/4] platform/x86: Remove "default n" entries

[Andy Shevchenko]

Linus already once did that for PDx86, don't repeat our mistakes.
TL;DR: 'n' *is* the default 'default'.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/platform/x86/Kconfig      | 1 -
 drivers/platform/x86/dell/Kconfig | 1 -
 2 files changed, 2 deletions(-)

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 4fd792f2a10a..ccb827b57f1f 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -1092,7 +1092,6 @@ config TOUCHSCREEN_DMI
 
 config FW_ATTR_CLASS
 	tristate
-	default n
 
 config INTEL_IMR
 	bool "Intel Isolated Memory Region support"
diff --git a/drivers/platform/x86/dell/Kconfig b/drivers/platform/x86/dell/Kconfig
index 9b0a4d080f43..9e7314d90bea 100644
--- a/drivers/platform/x86/dell/Kconfig
+++ b/drivers/platform/x86/dell/Kconfig
@@ -5,7 +5,6 @@
 
 menuconfig X86_PLATFORM_DRIVERS_DELL
 	bool "Dell X86 Platform Specific Device Drivers"
-	default n
 	depends on X86_PLATFORM_DEVICES
 	help
 	  Say Y here to get to see options for device drivers for various
-- 
2.30.2

[PATCH v1 2/4] platform/x86: intel_skl_int3472: Fix dependencies (drop CLKDEV_LOOKUP)

[Andy Shevchenko]

Besides the fact that COMMON_CLK selects CLKDEV_LOOKUP, the latter
is going to be removed from clock framework.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/platform/x86/intel-int3472/Kconfig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/platform/x86/intel-int3472/Kconfig b/drivers/platform/x86/intel-int3472/Kconfig
index c112878e833b..62e5d4cf9ee5 100644
--- a/drivers/platform/x86/intel-int3472/Kconfig
+++ b/drivers/platform/x86/intel-int3472/Kconfig
@@ -1,7 +1,7 @@
 config INTEL_SKL_INT3472
 	tristate "Intel SkyLake ACPI INT3472 Driver"
 	depends on ACPI
-	depends on COMMON_CLK && CLKDEV_LOOKUP
+	depends on COMMON_CLK
 	depends on I2C
 	depends on GPIOLIB
 	depends on REGULATOR
-- 
2.30.2

[PATCH v1 3/4] platform/x86: intel_skl_int3472: Move to intel/ subfolder

[Andy Shevchenko]

Start collecting Intel x86 related drivers in its own subfolder.
Move intel_skl_int3472 first.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/platform/x86/Kconfig                  |  4 ++--
 drivers/platform/x86/Makefile                 |  3 ++-
 drivers/platform/x86/intel/Kconfig            | 21 +++++++++++++++++++
 drivers/platform/x86/intel/Makefile           |  7 +++++++
 .../{intel-int3472 => intel/int3472}/Kconfig  |  0
 .../{intel-int3472 => intel/int3472}/Makefile |  0
 .../intel_skl_int3472_clk_and_regulator.c     |  0
 .../int3472}/intel_skl_int3472_common.c       |  0
 .../int3472}/intel_skl_int3472_common.h       |  0
 .../int3472}/intel_skl_int3472_discrete.c     |  0
 .../int3472}/intel_skl_int3472_tps68470.c     |  0
 11 files changed, 32 insertions(+), 3 deletions(-)
 create mode 100644 drivers/platform/x86/intel/Kconfig
 create mode 100644 drivers/platform/x86/intel/Makefile
 rename drivers/platform/x86/{intel-int3472 => intel/int3472}/Kconfig (100%)
 rename drivers/platform/x86/{intel-int3472 => intel/int3472}/Makefile (100%)
 rename drivers/platform/x86/{intel-int3472 => intel/int3472}/intel_skl_int3472_clk_and_regulator.c (100%)
 rename drivers/platform/x86/{intel-int3472 => intel/int3472}/intel_skl_int3472_common.c (100%)
 rename drivers/platform/x86/{intel-int3472 => intel/int3472}/intel_skl_int3472_common.h (100%)
 rename drivers/platform/x86/{intel-int3472 => intel/int3472}/intel_skl_int3472_discrete.c (100%)
 rename drivers/platform/x86/{intel-int3472 => intel/int3472}/intel_skl_int3472_tps68470.c (100%)

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index ccb827b57f1f..79d095c0ab61 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -651,6 +651,8 @@ config THINKPAD_LMI
 	  To compile this driver as a module, choose M here: the module will
 	  be called think-lmi.
 
+source "drivers/platform/x86/intel/Kconfig"
+
 config INTEL_ATOMISP2_LED
 	tristate "Intel AtomISP2 camera LED driver"
 	depends on GPIOLIB && LEDS_GPIO
@@ -709,8 +711,6 @@ config INTEL_CHT_INT33FE
 	  device and CONFIG_TYPEC_FUSB302=m and CONFIG_BATTERY_MAX17042=m
 	  for Type-C device.
 
-source "drivers/platform/x86/intel-int3472/Kconfig"
-
 config INTEL_HID_EVENT
 	tristate "INTEL HID Event"
 	depends on ACPI
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index a1f64613af71..e03b59ce3f9f 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -66,6 +66,8 @@ obj-$(CONFIG_THINKPAD_ACPI)	+= thinkpad_acpi.o
 obj-$(CONFIG_THINKPAD_LMI)	+= think-lmi.o
 
 # Intel
+obj-$(CONFIG_X86_PLATFORM_DRIVERS_INTEL)		+= intel/
+
 obj-$(CONFIG_INTEL_ATOMISP2_LED)	+= intel_atomisp2_led.o
 obj-$(CONFIG_INTEL_ATOMISP2_PM)		+= intel_atomisp2_pm.o
 obj-$(CONFIG_INTEL_CHT_INT33FE)		+= intel_cht_int33fe.o
@@ -76,7 +78,6 @@ obj-$(CONFIG_INTEL_HID_EVENT)		+= intel-hid.o
 obj-$(CONFIG_INTEL_INT0002_VGPIO)	+= intel_int0002_vgpio.o
 obj-$(CONFIG_INTEL_MENLOW)		+= intel_menlow.o
 obj-$(CONFIG_INTEL_OAKTRAIL)		+= intel_oaktrail.o
-obj-$(CONFIG_INTEL_SKL_INT3472)		+= intel-int3472/
 obj-$(CONFIG_INTEL_VBTN)		+= intel-vbtn.o
 
 # MSI
diff --git a/drivers/platform/x86/intel/Kconfig b/drivers/platform/x86/intel/Kconfig
new file mode 100644
index 000000000000..33f2dab03d3d
--- /dev/null
+++ b/drivers/platform/x86/intel/Kconfig
@@ -0,0 +1,21 @@
+# SPDX-License-Identifier: GPL-2.0-only
+#
+# Intel x86 Platform Specific Drivers
+#
+
+menuconfig X86_PLATFORM_DRIVERS_INTEL
+	bool "Intel x86 Platform Specific Device Drivers"
+	default y
+	help
+	  Say Y here to get to see options for device drivers for
+	  various Intel x86 platforms, including vendor-specific
+	  drivers. This option alone does not add any kernel code.
+
+	  If you say N, all options in this submenu will be skipped
+	  and disabled.
+
+if X86_PLATFORM_DRIVERS_INTEL
+
+source "drivers/platform/x86/intel/int3472/Kconfig"
+
+endif # X86_PLATFORM_DRIVERS_INTEL
diff --git a/drivers/platform/x86/intel/Makefile b/drivers/platform/x86/intel/Makefile
new file mode 100644
index 000000000000..3ac795d810f1
--- /dev/null
+++ b/drivers/platform/x86/intel/Makefile
@@ -0,0 +1,7 @@
+# SPDX-License-Identifier: GPL-2.0
+#
+# Makefile for drivers/platform/x86/intel
+# Intel x86 Platform-Specific Drivers
+#
+
+obj-$(CONFIG_INTEL_SKL_INT3472)		+= int3472/
diff --git a/drivers/platform/x86/intel-int3472/Kconfig b/drivers/platform/x86/intel/int3472/Kconfig
similarity index 100%
rename from drivers/platform/x86/intel-int3472/Kconfig
rename to drivers/platform/x86/intel/int3472/Kconfig
diff --git a/drivers/platform/x86/intel-int3472/Makefile b/drivers/platform/x86/intel/int3472/Makefile
similarity index 100%
rename from drivers/platform/x86/intel-int3472/Makefile
rename to drivers/platform/x86/intel/int3472/Makefile
diff --git a/drivers/platform/x86/intel-int3472/intel_skl_int3472_clk_and_regulator.c b/drivers/platform/x86/intel/int3472/intel_skl_int3472_clk_and_regulator.c
similarity index 100%
rename from drivers/platform/x86/intel-int3472/intel_skl_int3472_clk_and_regulator.c
rename to drivers/platform/x86/intel/int3472/intel_skl_int3472_clk_and_regulator.c
diff --git a/drivers/platform/x86/intel-int3472/intel_skl_int3472_common.c b/drivers/platform/x86/intel/int3472/intel_skl_int3472_common.c
similarity index 100%
rename from drivers/platform/x86/intel-int3472/intel_skl_int3472_common.c
rename to drivers/platform/x86/intel/int3472/intel_skl_int3472_common.c
diff --git a/drivers/platform/x86/intel-int3472/intel_skl_int3472_common.h b/drivers/platform/x86/intel/int3472/intel_skl_int3472_common.h
similarity index 100%
rename from drivers/platform/x86/intel-int3472/intel_skl_int3472_common.h
rename to drivers/platform/x86/intel/int3472/intel_skl_int3472_common.h
diff --git a/drivers/platform/x86/intel-int3472/intel_skl_int3472_discrete.c b/drivers/platform/x86/intel/int3472/intel_skl_int3472_discrete.c
similarity index 100%
rename from drivers/platform/x86/intel-int3472/intel_skl_int3472_discrete.c
rename to drivers/platform/x86/intel/int3472/intel_skl_int3472_discrete.c
diff --git a/drivers/platform/x86/intel-int3472/intel_skl_int3472_tps68470.c b/drivers/platform/x86/intel/int3472/intel_skl_int3472_tps68470.c
similarity index 100%
rename from drivers/platform/x86/intel-int3472/intel_skl_int3472_tps68470.c
rename to drivers/platform/x86/intel/int3472/intel_skl_int3472_tps68470.c
-- 
2.30.2

[PATCH v1 4/4] platform/x86: intel_cht_int33fe: Move to its own subfolder

[Andy Shevchenko]

Since we have started collecting Intel x86 specific drivers in its own folder,
Move intel_cht_int33fe to own subfolder there.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
---
 drivers/platform/x86/Kconfig                  | 24 ------------------
 drivers/platform/x86/Makefile                 |  4 ---
 drivers/platform/x86/intel/Kconfig            |  1 +
 drivers/platform/x86/intel/Makefile           |  1 +
 drivers/platform/x86/intel/int33fe/Kconfig    | 25 +++++++++++++++++++
 drivers/platform/x86/intel/int33fe/Makefile   |  5 ++++
 .../int33fe}/intel_cht_int33fe_common.c       |  0
 .../int33fe}/intel_cht_int33fe_common.h       |  0
 .../int33fe}/intel_cht_int33fe_microb.c       |  0
 .../int33fe}/intel_cht_int33fe_typec.c        |  0
 10 files changed, 32 insertions(+), 28 deletions(-)
 create mode 100644 drivers/platform/x86/intel/int33fe/Kconfig
 create mode 100644 drivers/platform/x86/intel/int33fe/Makefile
 rename drivers/platform/x86/{ => intel/int33fe}/intel_cht_int33fe_common.c (100%)
 rename drivers/platform/x86/{ => intel/int33fe}/intel_cht_int33fe_common.h (100%)
 rename drivers/platform/x86/{ => intel/int33fe}/intel_cht_int33fe_microb.c (100%)
 rename drivers/platform/x86/{ => intel/int33fe}/intel_cht_int33fe_typec.c (100%)

diff --git a/drivers/platform/x86/Kconfig b/drivers/platform/x86/Kconfig
index 79d095c0ab61..7d385c3b2239 100644
--- a/drivers/platform/x86/Kconfig
+++ b/drivers/platform/x86/Kconfig
@@ -687,30 +687,6 @@ config INTEL_ATOMISP2_PM
 	  To compile this driver as a module, choose M here: the module
 	  will be called intel_atomisp2_pm.
 
-config INTEL_CHT_INT33FE
-	tristate "Intel Cherry Trail ACPI INT33FE Driver"
-	depends on X86 && ACPI && I2C && REGULATOR
-	depends on CHARGER_BQ24190=y || (CHARGER_BQ24190=m && m)
-	depends on USB_ROLES_INTEL_XHCI=y || (USB_ROLES_INTEL_XHCI=m && m)
-	depends on TYPEC_MUX_PI3USB30532=y || (TYPEC_MUX_PI3USB30532=m && m)
-	help
-	  This driver add support for the INT33FE ACPI device found on
-	  some Intel Cherry Trail devices.
-
-	  There are two kinds of INT33FE ACPI device possible: for hardware
-	  with USB Type-C and Micro-B connectors. This driver supports both.
-
-	  The INT33FE ACPI device has a CRS table with I2cSerialBusV2
-	  resources for Fuel Gauge Controller and (in the Type-C variant)
-	  FUSB302 USB Type-C Controller and PI3USB30532 USB switch.
-	  This driver instantiates i2c-clients for these, so that standard
-	  i2c drivers for these chips can bind to the them.
-
-	  If you enable this driver it is advised to also select
-	  CONFIG_BATTERY_BQ27XXX=m or CONFIG_BATTERY_BQ27XXX_I2C=m for Micro-B
-	  device and CONFIG_TYPEC_FUSB302=m and CONFIG_BATTERY_MAX17042=m
-	  for Type-C device.
-
 config INTEL_HID_EVENT
 	tristate "INTEL HID Event"
 	depends on ACPI
diff --git a/drivers/platform/x86/Makefile b/drivers/platform/x86/Makefile
index e03b59ce3f9f..7ee369aab10d 100644
--- a/drivers/platform/x86/Makefile
+++ b/drivers/platform/x86/Makefile
@@ -70,10 +70,6 @@ obj-$(CONFIG_X86_PLATFORM_DRIVERS_INTEL)		+= intel/
 
 obj-$(CONFIG_INTEL_ATOMISP2_LED)	+= intel_atomisp2_led.o
 obj-$(CONFIG_INTEL_ATOMISP2_PM)		+= intel_atomisp2_pm.o
-obj-$(CONFIG_INTEL_CHT_INT33FE)		+= intel_cht_int33fe.o
-intel_cht_int33fe-objs			:= intel_cht_int33fe_common.o \
-					   intel_cht_int33fe_typec.o \
-					   intel_cht_int33fe_microb.o
 obj-$(CONFIG_INTEL_HID_EVENT)		+= intel-hid.o
 obj-$(CONFIG_INTEL_INT0002_VGPIO)	+= intel_int0002_vgpio.o
 obj-$(CONFIG_INTEL_MENLOW)		+= intel_menlow.o
diff --git a/drivers/platform/x86/intel/Kconfig b/drivers/platform/x86/intel/Kconfig
index 33f2dab03d3d..f2eef337eb98 100644
--- a/drivers/platform/x86/intel/Kconfig
+++ b/drivers/platform/x86/intel/Kconfig
@@ -16,6 +16,7 @@ menuconfig X86_PLATFORM_DRIVERS_INTEL
 
 if X86_PLATFORM_DRIVERS_INTEL
 
+source "drivers/platform/x86/intel/int33fe/Kconfig"
 source "drivers/platform/x86/intel/int3472/Kconfig"
 
 endif # X86_PLATFORM_DRIVERS_INTEL
diff --git a/drivers/platform/x86/intel/Makefile b/drivers/platform/x86/intel/Makefile
index 3ac795d810f1..0653055942d5 100644
--- a/drivers/platform/x86/intel/Makefile
+++ b/drivers/platform/x86/intel/Makefile
@@ -4,4 +4,5 @@
 # Intel x86 Platform-Specific Drivers
 #
 
+obj-$(CONFIG_INTEL_CHT_INT33FE)		+= int33fe/
 obj-$(CONFIG_INTEL_SKL_INT3472)		+= int3472/
diff --git a/drivers/platform/x86/intel/int33fe/Kconfig b/drivers/platform/x86/intel/int33fe/Kconfig
new file mode 100644
index 000000000000..c7efb461d97d
--- /dev/null
+++ b/drivers/platform/x86/intel/int33fe/Kconfig
@@ -0,0 +1,25 @@
+# SPDX-License-Identifier: GPL-2.0-only
+config INTEL_CHT_INT33FE
+	tristate "Intel Cherry Trail ACPI INT33FE Driver"
+	depends on X86 && ACPI && I2C && REGULATOR
+	depends on CHARGER_BQ24190=y || (CHARGER_BQ24190=m && m)
+	depends on USB_ROLES_INTEL_XHCI=y || (USB_ROLES_INTEL_XHCI=m && m)
+	depends on TYPEC_MUX_PI3USB30532=y || (TYPEC_MUX_PI3USB30532=m && m)
+	help
+	  This driver add support for the INT33FE ACPI device found on
+	  some Intel Cherry Trail devices.
+
+	  There are two kinds of INT33FE ACPI device possible: for hardware
+	  with USB Type-C and Micro-B connectors. This driver supports both.
+
+	  The INT33FE ACPI device has a CRS table with I2cSerialBusV2
+	  resources for Fuel Gauge Controller and (in the Type-C variant)
+	  FUSB302 USB Type-C Controller and PI3USB30532 USB switch.
+	  This driver instantiates i2c-clients for these, so that standard
+	  i2c drivers for these chips can bind to the them.
+
+	  If you enable this driver it is advised to also select
+	  CONFIG_BATTERY_BQ27XXX=m or CONFIG_BATTERY_BQ27XXX_I2C=m for Micro-B
+	  device and CONFIG_TYPEC_FUSB302=m and CONFIG_BATTERY_MAX17042=m
+	  for Type-C device.
+
diff --git a/drivers/platform/x86/intel/int33fe/Makefile b/drivers/platform/x86/intel/int33fe/Makefile
new file mode 100644
index 000000000000..cc11183ce179
--- /dev/null
+++ b/drivers/platform/x86/intel/int33fe/Makefile
@@ -0,0 +1,5 @@
+# SPDX-License-Identifier: GPL-2.0-only
+obj-$(CONFIG_INTEL_CHT_INT33FE)		+= intel_cht_int33fe.o
+intel_cht_int33fe-objs			:= intel_cht_int33fe_common.o \
+					   intel_cht_int33fe_typec.o \
+					   intel_cht_int33fe_microb.o
diff --git a/drivers/platform/x86/intel_cht_int33fe_common.c b/drivers/platform/x86/intel/int33fe/intel_cht_int33fe_common.c
similarity index 100%
rename from drivers/platform/x86/intel_cht_int33fe_common.c
rename to drivers/platform/x86/intel/int33fe/intel_cht_int33fe_common.c
diff --git a/drivers/platform/x86/intel_cht_int33fe_common.h b/drivers/platform/x86/intel/int33fe/intel_cht_int33fe_common.h
similarity index 100%
rename from drivers/platform/x86/intel_cht_int33fe_common.h
rename to drivers/platform/x86/intel/int33fe/intel_cht_int33fe_common.h
diff --git a/drivers/platform/x86/intel_cht_int33fe_microb.c b/drivers/platform/x86/intel/int33fe/intel_cht_int33fe_microb.c
similarity index 100%
rename from drivers/platform/x86/intel_cht_int33fe_microb.c
rename to drivers/platform/x86/intel/int33fe/intel_cht_int33fe_microb.c
diff --git a/drivers/platform/x86/intel_cht_int33fe_typec.c b/drivers/platform/x86/intel/int33fe/intel_cht_int33fe_typec.c
similarity index 100%
rename from drivers/platform/x86/intel_cht_int33fe_typec.c
rename to drivers/platform/x86/intel/int33fe/intel_cht_int33fe_typec.c
-- 
2.30.2

Re: [PATCH v1 2/4] platform/x86: intel_skl_int3472: Fix dependencies (drop CLKDEV_LOOKUP)

[Daniel Scally]

Hi Andy

On 17/06/2021 19:30, Andy Shevchenko wrote:
> Besides the fact that COMMON_CLK selects CLKDEV_LOOKUP


So it does - thanks

> , the latter
> is going to be removed from clock framework.
>
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>


Reviewed-by: Daniel Scally <djrscally@gmail.com>

> ---
>  drivers/platform/x86/intel-int3472/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/platform/x86/intel-int3472/Kconfig b/drivers/platform/x86/intel-int3472/Kconfig
> index c112878e833b..62e5d4cf9ee5 100644
> --- a/drivers/platform/x86/intel-int3472/Kconfig
> +++ b/drivers/platform/x86/intel-int3472/Kconfig
> @@ -1,7 +1,7 @@
>  config INTEL_SKL_INT3472
>  	tristate "Intel SkyLake ACPI INT3472 Driver"
>  	depends on ACPI
> -	depends on COMMON_CLK && CLKDEV_LOOKUP
> +	depends on COMMON_CLK
>  	depends on I2C
>  	depends on GPIOLIB
>  	depends on REGULATOR

Re: [PATCH v1 2/4] platform/x86: intel_skl_int3472: Fix dependencies (drop CLKDEV_LOOKUP)

[Andy Shevchenko]

On Thu, Jun 17, 2021 at 11:50:36PM +0100, Daniel Scally wrote:
> Hi Andy
> 
> On 17/06/2021 19:30, Andy Shevchenko wrote:
> > Besides the fact that COMMON_CLK selects CLKDEV_LOOKUP
> 
> 
> So it does - thanks
> 
> > , the latter
> > is going to be removed from clock framework.
> >
> > Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> 
> 
> Reviewed-by: Daniel Scally <djrscally@gmail.com>

Thanks!
I have sent v2 with more patches added (twice bigger than this).
Would you be able to test them?

-- 
With Best Regards,
Andy Shevchenko

Re: [PATCH v1 2/4] platform/x86: intel_skl_int3472: Fix dependencies (drop CLKDEV_LOOKUP)

[Daniel Scally]

Hi Andy

On 18/06/2021 13:56, Andy Shevchenko wrote:
> On Thu, Jun 17, 2021 at 11:50:36PM +0100, Daniel Scally wrote:
>> Hi Andy
>>
>> On 17/06/2021 19:30, Andy Shevchenko wrote:
>>> Besides the fact that COMMON_CLK selects CLKDEV_LOOKUP
>>
>> So it does - thanks
>>
>>> , the latter
>>> is going to be removed from clock framework.
>>>
>>> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
>>
>> Reviewed-by: Daniel Scally <djrscally@gmail.com>
> Thanks!
> I have sent v2 with more patches added (twice bigger than this).
> Would you be able to test them?
>
Sure - I'll test them later tonight - thanks!