Re: [alsa-devel] [PATCH v2 06/10] mfd / platform: cros_ec: Reorganize platform and mfd includes
Hi Enric,
For extcon part, Acked-by: Chanwoo Choi cw00.choi@samsung.com
Best Regards, Chanwoo choi
On 19. 6. 15. 오전 1:36, Enric Balletbo i Serra wrote:
There is a bit of mess between cros-ec mfd includes and platform includes. For example, we have a linux/mfd/cros_ec.h include that exports the interface implemented in platform/chrome/cros_ec_proto.c. Or we have a linux/mfd/cros_ec_commands.h file that is non related to the multifunction device (in the sense that is not exporting any function of the mfd device). This causes crossed includes between mfd and platform/chrome subsystems and makes the code difficult to read, apart from creating 'curious' situations where a platform/chrome driver includes a linux/mfd/cros_ec.h file just to get the exported functions that are implemented in another platform/chrome driver.
In order to have a better separation on what the cros-ec multifunction driver does and what the cros-ec core provides move and rework the affected includes doing:
- Move cros_ec_commands.h to include/linux/platform_data/cros_ec_commands.h
- Get rid of the parts that are implemented in the platform/chrome/cros_ec_proto.c driver from include/linux/mfd/cros_ec.h to a new file include/linux/platform_data/cros_ec_proto.h
- Update all the drivers with the new includes, so
- Drivers that only need to know about the protocol include
- linux/platform_data/cros_ec_proto.h
- linux/platform_data/cros_ec_commands.h
- Drivers that need to know about the cros-ec mfd device also include
- linux/mfd/cros_ec.h
Signed-off-by: Enric Balletbo i Serra enric.balletbo@collabora.com Acked-by: Andy Shevchenko andriy.shevchenko@linux.intel.com Acked-by: Mark Brown broonie@kernel.org Acked-by: Wolfram Sang wsa@the-dreams.de Acked-by: Neil Armstrong narmstrong@baylibre.com Acked-by: Alexandre Belloni alexandre.belloni@bootlin.com Acked-by: Jonathan Cameron Jonathan.Cameron@huawei.com Acked-by: Benjamin Tissoires benjamin.tissoires@redhat.com Acked-by: Dmitry Torokhov dmitry.torokhov@gmail.com Acked-by: Sebastian Reichel sebastian.reichel@collabora.com
Changes in v2: None
drivers/extcon/extcon-usbc-cros-ec.c | 3 +- drivers/hid/hid-google-hammer.c | 4 +- drivers/i2c/busses/i2c-cros-ec-tunnel.c | 4 +- drivers/iio/accel/cros_ec_accel_legacy.c | 3 +- .../common/cros_ec_sensors/cros_ec_sensors.c | 3 +- .../cros_ec_sensors/cros_ec_sensors_core.c | 3 +- drivers/iio/light/cros_ec_light_prox.c | 3 +- drivers/iio/pressure/cros_ec_baro.c | 3 +- drivers/input/keyboard/cros_ec_keyb.c | 4 +- .../media/platform/cros-ec-cec/cros-ec-cec.c | 4 +- drivers/mfd/cros_ec_dev.c | 3 +- drivers/platform/chrome/cros_ec.c | 3 +- drivers/platform/chrome/cros_ec_debugfs.c | 3 +- drivers/platform/chrome/cros_ec_i2c.c | 4 +- drivers/platform/chrome/cros_ec_lightbar.c | 3 +- drivers/platform/chrome/cros_ec_lpc.c | 4 +- drivers/platform/chrome/cros_ec_lpc_reg.c | 4 +- drivers/platform/chrome/cros_ec_proto.c | 3 +- drivers/platform/chrome/cros_ec_rpmsg.c | 4 +- drivers/platform/chrome/cros_ec_spi.c | 4 +- drivers/platform/chrome/cros_ec_sysfs.c | 3 +- drivers/platform/chrome/cros_ec_trace.c | 2 +- drivers/platform/chrome/cros_ec_trace.h | 4 +- drivers/platform/chrome/cros_ec_vbc.c | 3 +- drivers/platform/chrome/cros_usbpd_logger.c | 5 +- drivers/power/supply/cros_usbpd-charger.c | 5 +- drivers/pwm/pwm-cros-ec.c | 4 +- drivers/rtc/rtc-cros-ec.c | 3 +- .../linux/iio/common/cros_ec_sensors_core.h | 3 +- include/linux/mfd/cros_ec.h | 306 ----------------- .../{mfd => platform_data}/cros_ec_commands.h | 0 include/linux/platform_data/cros_ec_proto.h | 315 ++++++++++++++++++ sound/soc/codecs/cros_ec_codec.c | 4 +- 33 files changed, 377 insertions(+), 349 deletions(-) rename include/linux/{mfd => platform_data}/cros_ec_commands.h (100%) create mode 100644 include/linux/platform_data/cros_ec_proto.h
diff --git a/drivers/extcon/extcon-usbc-cros-ec.c b/drivers/extcon/extcon-usbc-cros-ec.c index 43c0a936ab82..5290cc2d19d9 100644 --- a/drivers/extcon/extcon-usbc-cros-ec.c +++ b/drivers/extcon/extcon-usbc-cros-ec.c @@ -6,10 +6,11 @@
#include <linux/extcon-provider.h> #include <linux/kernel.h> -#include <linux/mfd/cros_ec.h> #include <linux/module.h> #include <linux/notifier.h> #include <linux/of.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/sched.h> diff --git a/drivers/hid/hid-google-hammer.c b/drivers/hid/hid-google-hammer.c index ee5e0bdcf078..84f8c127ebdc 100644 --- a/drivers/hid/hid-google-hammer.c +++ b/drivers/hid/hid-google-hammer.c @@ -16,9 +16,9 @@ #include <linux/acpi.h> #include <linux/hid.h> #include <linux/leds.h> -#include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> #include <linux/module.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <linux/pm_wakeup.h> #include <asm/unaligned.h> diff --git a/drivers/i2c/busses/i2c-cros-ec-tunnel.c b/drivers/i2c/busses/i2c-cros-ec-tunnel.c index 82bcd9a78759..c551aa96a2e3 100644 --- a/drivers/i2c/busses/i2c-cros-ec-tunnel.c +++ b/drivers/i2c/busses/i2c-cros-ec-tunnel.c @@ -5,8 +5,8 @@
#include <linux/module.h> #include <linux/i2c.h> -#include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <linux/slab.h>
diff --git a/drivers/iio/accel/cros_ec_accel_legacy.c b/drivers/iio/accel/cros_ec_accel_legacy.c index 46bb2e421bb9..fd9a634f741e 100644 --- a/drivers/iio/accel/cros_ec_accel_legacy.c +++ b/drivers/iio/accel/cros_ec_accel_legacy.c @@ -18,9 +18,10 @@ #include <linux/iio/triggered_buffer.h> #include <linux/kernel.h> #include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> #include <linux/module.h> #include <linux/slab.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h>
#define DRV_NAME "cros-ec-accel-legacy" diff --git a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors.c b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors.c index 17af4e0fd5f8..40dc24ff0ee5 100644 --- a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors.c +++ b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors.c @@ -17,8 +17,9 @@ #include <linux/iio/triggered_buffer.h> #include <linux/kernel.h> #include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> #include <linux/module.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <linux/slab.h>
diff --git a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c index 719a0df5aeeb..fd63315399ac 100644 --- a/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c +++ b/drivers/iio/common/cros_ec_sensors/cros_ec_sensors_core.c @@ -14,9 +14,10 @@ #include <linux/iio/trigger_consumer.h> #include <linux/kernel.h> #include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> #include <linux/module.h> #include <linux/slab.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h>
static char *cros_ec_loc[] = { diff --git a/drivers/iio/light/cros_ec_light_prox.c b/drivers/iio/light/cros_ec_light_prox.c index 308ee6ff2e22..437e0eae9178 100644 --- a/drivers/iio/light/cros_ec_light_prox.c +++ b/drivers/iio/light/cros_ec_light_prox.c @@ -15,8 +15,9 @@ #include <linux/iio/trigger_consumer.h> #include <linux/kernel.h> #include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> #include <linux/module.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <linux/slab.h>
diff --git a/drivers/iio/pressure/cros_ec_baro.c b/drivers/iio/pressure/cros_ec_baro.c index 034ce98d6e97..956dc01f1295 100644 --- a/drivers/iio/pressure/cros_ec_baro.c +++ b/drivers/iio/pressure/cros_ec_baro.c @@ -15,9 +15,10 @@ #include <linux/iio/trigger_consumer.h> #include <linux/kernel.h> #include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> #include <linux/module.h> #include <linux/slab.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h>
/* diff --git a/drivers/input/keyboard/cros_ec_keyb.c b/drivers/input/keyboard/cros_ec_keyb.c index d56001181598..2b71c5a51f90 100644 --- a/drivers/input/keyboard/cros_ec_keyb.c +++ b/drivers/input/keyboard/cros_ec_keyb.c @@ -22,8 +22,8 @@ #include <linux/slab.h> #include <linux/sysrq.h> #include <linux/input/matrix_keypad.h> -#include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h>
#include <asm/unaligned.h>
diff --git a/drivers/media/platform/cros-ec-cec/cros-ec-cec.c b/drivers/media/platform/cros-ec-cec/cros-ec-cec.c index 068df9888dbf..2e4e263a4a94 100644 --- a/drivers/media/platform/cros-ec-cec/cros-ec-cec.c +++ b/drivers/media/platform/cros-ec-cec/cros-ec-cec.c @@ -16,8 +16,8 @@ #include <linux/interrupt.h> #include <media/cec.h> #include <media/cec-notifier.h> -#include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h>
#define DRV_NAME "cros-ec-cec"
diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c index d465bcde9fc4..7572fe096c72 100644 --- a/drivers/mfd/cros_ec_dev.c +++ b/drivers/mfd/cros_ec_dev.c @@ -19,11 +19,12 @@
#include <linux/mfd/core.h> #include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> #include <linux/module.h> #include <linux/mod_devicetable.h> #include <linux/of_platform.h> #include <linux/platform_device.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/slab.h>
#define DRV_NAME "cros-ec-dev" diff --git a/drivers/platform/chrome/cros_ec.c b/drivers/platform/chrome/cros_ec.c index 11fced7917fc..9800597ccd96 100644 --- a/drivers/platform/chrome/cros_ec.c +++ b/drivers/platform/chrome/cros_ec.c @@ -21,7 +21,8 @@ #include <linux/interrupt.h> #include <linux/slab.h> #include <linux/module.h> -#include <linux/mfd/cros_ec.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/suspend.h> #include <asm/unaligned.h>
diff --git a/drivers/platform/chrome/cros_ec_debugfs.c b/drivers/platform/chrome/cros_ec_debugfs.c index 4c2a27f6a6d0..b088d91be9c9 100644 --- a/drivers/platform/chrome/cros_ec_debugfs.c +++ b/drivers/platform/chrome/cros_ec_debugfs.c @@ -8,9 +8,10 @@ #include <linux/delay.h> #include <linux/fs.h> #include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> #include <linux/module.h> #include <linux/mutex.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <linux/poll.h> #include <linux/sched.h> diff --git a/drivers/platform/chrome/cros_ec_i2c.c b/drivers/platform/chrome/cros_ec_i2c.c index 6bb82dfa7dae..9bd97bc8454b 100644 --- a/drivers/platform/chrome/cros_ec_i2c.c +++ b/drivers/platform/chrome/cros_ec_i2c.c @@ -9,8 +9,8 @@ #include <linux/module.h> #include <linux/i2c.h> #include <linux/interrupt.h> -#include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <linux/slab.h>
diff --git a/drivers/platform/chrome/cros_ec_lightbar.c b/drivers/platform/chrome/cros_ec_lightbar.c index d30a6650b0b5..caa26da2c788 100644 --- a/drivers/platform/chrome/cros_ec_lightbar.c +++ b/drivers/platform/chrome/cros_ec_lightbar.c @@ -9,8 +9,9 @@ #include <linux/fs.h> #include <linux/kobject.h> #include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> #include <linux/module.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <linux/sched.h> #include <linux/types.h> diff --git a/drivers/platform/chrome/cros_ec_lpc.c b/drivers/platform/chrome/cros_ec_lpc.c index 2c7e654cf89c..0c976e95998a 100644 --- a/drivers/platform/chrome/cros_ec_lpc.c +++ b/drivers/platform/chrome/cros_ec_lpc.c @@ -16,9 +16,9 @@ #include <linux/delay.h> #include <linux/io.h> #include <linux/interrupt.h> -#include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> #include <linux/module.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <linux/printk.h> #include <linux/suspend.h> diff --git a/drivers/platform/chrome/cros_ec_lpc_reg.c b/drivers/platform/chrome/cros_ec_lpc_reg.c index 0f5cd0ac8b49..dec9a779e209 100644 --- a/drivers/platform/chrome/cros_ec_lpc_reg.c +++ b/drivers/platform/chrome/cros_ec_lpc_reg.c @@ -4,8 +4,8 @@ // Copyright (C) 2016 Google, Inc
#include <linux/io.h> -#include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h>
#include "cros_ec_lpc_mec.h"
diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c index 3d2325197a68..f659f96bda12 100644 --- a/drivers/platform/chrome/cros_ec_proto.c +++ b/drivers/platform/chrome/cros_ec_proto.c @@ -3,10 +3,11 @@ // // Copyright (C) 2015 Google, Inc
-#include <linux/mfd/cros_ec.h> #include <linux/delay.h> #include <linux/device.h> #include <linux/module.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/slab.h> #include <asm/unaligned.h>
diff --git a/drivers/platform/chrome/cros_ec_rpmsg.c b/drivers/platform/chrome/cros_ec_rpmsg.c index 520e507bfa54..9633e5417686 100644 --- a/drivers/platform/chrome/cros_ec_rpmsg.c +++ b/drivers/platform/chrome/cros_ec_rpmsg.c @@ -6,9 +6,9 @@ #include <linux/delay.h> #include <linux/kernel.h> #include <linux/module.h> -#include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> #include <linux/of.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <linux/rpmsg.h> #include <linux/slab.h> diff --git a/drivers/platform/chrome/cros_ec_spi.c b/drivers/platform/chrome/cros_ec_spi.c index 02f9e8257581..a4167dfd85bf 100644 --- a/drivers/platform/chrome/cros_ec_spi.c +++ b/drivers/platform/chrome/cros_ec_spi.c @@ -6,9 +6,9 @@ #include <linux/delay.h> #include <linux/kernel.h> #include <linux/module.h> -#include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> #include <linux/of.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/spi/spi.h> diff --git a/drivers/platform/chrome/cros_ec_sysfs.c b/drivers/platform/chrome/cros_ec_sysfs.c index fe0b7614ae1b..0caeb8d0989d 100644 --- a/drivers/platform/chrome/cros_ec_sysfs.c +++ b/drivers/platform/chrome/cros_ec_sysfs.c @@ -9,8 +9,9 @@ #include <linux/fs.h> #include <linux/kobject.h> #include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> #include <linux/module.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <linux/printk.h> #include <linux/slab.h> diff --git a/drivers/platform/chrome/cros_ec_trace.c b/drivers/platform/chrome/cros_ec_trace.c index 0a76412095a9..6f80ff4532ae 100644 --- a/drivers/platform/chrome/cros_ec_trace.c +++ b/drivers/platform/chrome/cros_ec_trace.c @@ -6,7 +6,7 @@ #define TRACE_SYMBOL(a) {a, #a}
// Generate the list using the following script: -// sed -n 's/^#define (EC_CMD_[[:alnum:]_]*)\s.*/\tTRACE_SYMBOL(\1), \/p' include/linux/mfd/cros_ec_commands.h +// sed -n 's/^#define (EC_CMD_[[:alnum:]_]*)\s.*/\tTRACE_SYMBOL(\1), \/p' include/linux/platform_data/cros_ec_commands.h #define EC_CMDS \ TRACE_SYMBOL(EC_CMD_PROTO_VERSION), \ TRACE_SYMBOL(EC_CMD_HELLO), \ diff --git a/drivers/platform/chrome/cros_ec_trace.h b/drivers/platform/chrome/cros_ec_trace.h index 7ae3b89c78b9..0dd4df30fa89 100644 --- a/drivers/platform/chrome/cros_ec_trace.h +++ b/drivers/platform/chrome/cros_ec_trace.h @@ -11,8 +11,10 @@ #if !defined(_CROS_EC_TRACE_H_) || defined(TRACE_HEADER_MULTI_READ) #define _CROS_EC_TRACE_H_
+#include <linux/bits.h> #include <linux/types.h> -#include <linux/mfd/cros_ec.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h>
#include <linux/tracepoint.h>
diff --git a/drivers/platform/chrome/cros_ec_vbc.c b/drivers/platform/chrome/cros_ec_vbc.c index 8392a1ec33a7..cffe119e7a7a 100644 --- a/drivers/platform/chrome/cros_ec_vbc.c +++ b/drivers/platform/chrome/cros_ec_vbc.c @@ -7,8 +7,9 @@ #include <linux/of.h> #include <linux/platform_device.h> #include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> #include <linux/module.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/slab.h>
#define DRV_NAME "cros-ec-vbc" diff --git a/drivers/platform/chrome/cros_usbpd_logger.c b/drivers/platform/chrome/cros_usbpd_logger.c index 7c7b267626a0..c549a9b49b56 100644 --- a/drivers/platform/chrome/cros_usbpd_logger.c +++ b/drivers/platform/chrome/cros_usbpd_logger.c @@ -6,10 +6,11 @@ */
#include <linux/ktime.h> -#include <linux/math64.h> #include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> +#include <linux/math64.h> #include <linux/module.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <linux/rtc.h>
diff --git a/drivers/power/supply/cros_usbpd-charger.c b/drivers/power/supply/cros_usbpd-charger.c index 7e9c3984ef6a..ed8eca28c195 100644 --- a/drivers/power/supply/cros_usbpd-charger.c +++ b/drivers/power/supply/cros_usbpd-charger.c @@ -5,9 +5,10 @@
- Copyright (c) 2014 - 2018 Google, Inc
*/
-#include <linux/module.h> #include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> +#include <linux/module.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <linux/power_supply.h> #include <linux/slab.h> diff --git a/drivers/pwm/pwm-cros-ec.c b/drivers/pwm/pwm-cros-ec.c index 98f6ac6cf6ab..85bea2d40b7d 100644 --- a/drivers/pwm/pwm-cros-ec.c +++ b/drivers/pwm/pwm-cros-ec.c @@ -6,8 +6,8 @@ */
#include <linux/module.h> -#include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <linux/pwm.h> #include <linux/slab.h> diff --git a/drivers/rtc/rtc-cros-ec.c b/drivers/rtc/rtc-cros-ec.c index 4d6bf9304ceb..6909e01936d9 100644 --- a/drivers/rtc/rtc-cros-ec.c +++ b/drivers/rtc/rtc-cros-ec.c @@ -6,8 +6,9 @@
#include <linux/kernel.h> #include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> #include <linux/module.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <linux/rtc.h> #include <linux/slab.h> diff --git a/include/linux/iio/common/cros_ec_sensors_core.h b/include/linux/iio/common/cros_ec_sensors_core.h index ce16445411ac..8a91669f5bed 100644 --- a/include/linux/iio/common/cros_ec_sensors_core.h +++ b/include/linux/iio/common/cros_ec_sensors_core.h @@ -18,7 +18,8 @@
#include <linux/iio/iio.h> #include <linux/irqreturn.h> -#include <linux/mfd/cros_ec.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h>
enum { CROS_EC_SENSOR_X, diff --git a/include/linux/mfd/cros_ec.h b/include/linux/mfd/cros_ec.h index 2a1372d167b9..e0bae49535e1 100644 --- a/include/linux/mfd/cros_ec.h +++ b/include/linux/mfd/cros_ec.h @@ -16,184 +16,7 @@ #ifndef __LINUX_MFD_CROS_EC_H #define __LINUX_MFD_CROS_EC_H
-#include <linux/cdev.h> #include <linux/device.h> -#include <linux/notifier.h> -#include <linux/mfd/cros_ec_commands.h> -#include <linux/mutex.h>
-#define CROS_EC_DEV_NAME "cros_ec" -#define CROS_EC_DEV_FP_NAME "cros_fp" -#define CROS_EC_DEV_PD_NAME "cros_pd" -#define CROS_EC_DEV_TP_NAME "cros_tp" -#define CROS_EC_DEV_ISH_NAME "cros_ish"
-/*
- The EC is unresponsive for a time after a reboot command. Add a
- simple delay to make sure that the bus stays locked.
- */
-#define EC_REBOOT_DELAY_MS 50
-/*
- Max bus-specific overhead incurred by request/responses.
- I2C requires 1 additional byte for requests.
- I2C requires 2 additional bytes for responses.
- SPI requires up to 32 additional bytes for responses.
- */
-#define EC_PROTO_VERSION_UNKNOWN 0 -#define EC_MAX_REQUEST_OVERHEAD 1 -#define EC_MAX_RESPONSE_OVERHEAD 32
-/*
- Command interface between EC and AP, for LPC, I2C and SPI interfaces.
- */
-enum {
- EC_MSG_TX_HEADER_BYTES = 3,
- EC_MSG_TX_TRAILER_BYTES = 1,
- EC_MSG_TX_PROTO_BYTES = EC_MSG_TX_HEADER_BYTES +
EC_MSG_TX_TRAILER_BYTES,- EC_MSG_RX_PROTO_BYTES = 3,
- /* Max length of messages for proto 2*/
- EC_PROTO2_MSG_BYTES = EC_PROTO2_MAX_PARAM_SIZE +
EC_MSG_TX_PROTO_BYTES,- EC_MAX_MSG_BYTES = 64 * 1024,
-};
-/**
- struct cros_ec_command - Information about a ChromeOS EC command.
- @version: Command version number (often 0).
- @command: Command to send (EC_CMD_...).
- @outsize: Outgoing length in bytes.
- @insize: Max number of bytes to accept from the EC.
- @result: EC's response to the command (separate from communication failure).
- @data: Where to put the incoming data from EC and outgoing data to EC.
- */
-struct cros_ec_command {
- uint32_t version;
- uint32_t command;
- uint32_t outsize;
- uint32_t insize;
- uint32_t result;
- uint8_t data[0];
-};
-/**
- struct cros_ec_device - Information about a ChromeOS EC device.
- @phys_name: Name of physical comms layer (e.g. 'i2c-4').
- @dev: Device pointer for physical comms device
- @was_wake_device: True if this device was set to wake the system from
sleep at the last suspend.
- @cros_class: The class structure for this device.
- @cmd_readmem: Direct read of the EC memory-mapped region, if supported.
@offset: Is within EC_LPC_ADDR_MEMMAP region.
@bytes: Number of bytes to read. zero means "read a string" (including
the trailing '\0'). At most only EC_MEMMAP_SIZE bytes can be
read. Caller must ensure that the buffer is large enough for the
result when reading a string.
- @max_request: Max size of message requested.
- @max_response: Max size of message response.
- @max_passthru: Max sice of passthru message.
- @proto_version: The protocol version used for this device.
- @priv: Private data.
- @irq: Interrupt to use.
- @id: Device id.
- @din: Input buffer (for data from EC). This buffer will always be
dword-aligned and include enough space for up to 7 word-alignment
bytes also, so we can ensure that the body of the message is always
dword-aligned (64-bit). We use this alignment to keep ARM and x86
happy. Probably word alignment would be OK, there might be a small
performance advantage to using dword.
- @dout: Output buffer (for data to EC). This buffer will always be
dword-aligned and include enough space for up to 7 word-alignment
bytes also, so we can ensure that the body of the message is always
dword-aligned (64-bit). We use this alignment to keep ARM and x86
happy. Probably word alignment would be OK, there might be a small
performance advantage to using dword.
- @din_size: Size of din buffer to allocate (zero to use static din).
- @dout_size: Size of dout buffer to allocate (zero to use static dout).
- @wake_enabled: True if this device can wake the system from sleep.
- @suspended: True if this device had been suspended.
- @cmd_xfer: Send command to EC and get response.
Returns the number of bytes received if the communication
succeeded, but that doesn't mean the EC was happy with the
command. The caller should check msg.result for the EC's result
code.
- @pkt_xfer: Send packet to EC and get response.
- @lock: One transaction at a time.
- @mkbp_event_supported: True if this EC supports the MKBP event protocol.
- @host_sleep_v1: True if this EC supports the sleep v1 command.
- @event_notifier: Interrupt event notifier for transport devices.
- @event_data: Raw payload transferred with the MKBP event.
- @event_size: Size in bytes of the event data.
- @host_event_wake_mask: Mask of host events that cause wake from suspend.
- @ec: The platform_device used by the mfd driver to interface with the
main EC.
- @pd: The platform_device used by the mfd driver to interface with the
PD behind an EC.- */
-struct cros_ec_device {
- /* These are used by other drivers that want to talk to the EC */
- const char *phys_name;
- struct device *dev;
- bool was_wake_device;
- struct class *cros_class;
- int (*cmd_readmem)(struct cros_ec_device *ec, unsigned int offset,
unsigned int bytes, void *dest);- /* These are used to implement the platform-specific interface */
- u16 max_request;
- u16 max_response;
- u16 max_passthru;
- u16 proto_version;
- void *priv;
- int irq;
- u8 *din;
- u8 *dout;
- int din_size;
- int dout_size;
- bool wake_enabled;
- bool suspended;
- int (*cmd_xfer)(struct cros_ec_device *ec,
struct cros_ec_command *msg);- int (*pkt_xfer)(struct cros_ec_device *ec,
struct cros_ec_command *msg);- struct mutex lock;
- bool mkbp_event_supported;
- bool host_sleep_v1;
- struct blocking_notifier_head event_notifier;
- struct ec_response_get_next_event_v1 event_data;
- int event_size;
- u32 host_event_wake_mask;
- /* The platform devices used by the mfd driver */
- struct platform_device *ec;
- struct platform_device *pd;
-};
-/**
- struct cros_ec_sensor_platform - ChromeOS EC sensor platform information.
- @sensor_num: Id of the sensor, as reported by the EC.
- */
-struct cros_ec_sensor_platform {
- u8 sensor_num;
-};
-/**
- struct cros_ec_platform - ChromeOS EC platform information.
- @ec_name: Name of EC device (e.g. 'cros-ec', 'cros-pd', ...)
used in /dev/ and sysfs.
- @cmd_offset: Offset to apply for each command. Set when
registering a device behind another one.- */
-struct cros_ec_platform {
- const char *ec_name;
- u16 cmd_offset;
-};
-struct cros_ec_debugfs;
/**
- struct cros_ec_dev - ChromeOS EC device entry point.
@@ -217,133 +40,4 @@ struct cros_ec_dev {
#define to_cros_ec_dev(dev) container_of(dev, struct cros_ec_dev, class_dev)
-/**
- cros_ec_suspend() - Handle a suspend operation for the ChromeOS EC device.
- @ec_dev: Device to suspend.
- This can be called by drivers to handle a suspend event.
- Return: 0 on success or negative error code.
- */
-int cros_ec_suspend(struct cros_ec_device *ec_dev);
-/**
- cros_ec_resume() - Handle a resume operation for the ChromeOS EC device.
- @ec_dev: Device to resume.
- This can be called by drivers to handle a resume event.
- Return: 0 on success or negative error code.
- */
-int cros_ec_resume(struct cros_ec_device *ec_dev);
-/**
- cros_ec_prepare_tx() - Prepare an outgoing message in the output buffer.
- @ec_dev: Device to register.
- @msg: Message to write.
- This is intended to be used by all ChromeOS EC drivers, but at present
- only SPI uses it. Once LPC uses the same protocol it can start using it.
- I2C could use it now, with a refactor of the existing code.
- Return: 0 on success or negative error code.
- */
-int cros_ec_prepare_tx(struct cros_ec_device *ec_dev,
struct cros_ec_command *msg);-/**
- cros_ec_check_result() - Check ec_msg->result.
- @ec_dev: EC device.
- @msg: Message to check.
- This is used by ChromeOS EC drivers to check the ec_msg->result for
- errors and to warn about them.
- Return: 0 on success or negative error code.
- */
-int cros_ec_check_result(struct cros_ec_device *ec_dev,
struct cros_ec_command *msg);-/**
- cros_ec_cmd_xfer() - Send a command to the ChromeOS EC.
- @ec_dev: EC device.
- @msg: Message to write.
- Call this to send a command to the ChromeOS EC. This should be used
- instead of calling the EC's cmd_xfer() callback directly.
- Return: 0 on success or negative error code.
- */
-int cros_ec_cmd_xfer(struct cros_ec_device *ec_dev,
struct cros_ec_command *msg);-/**
- cros_ec_cmd_xfer_status() - Send a command to the ChromeOS EC.
- @ec_dev: EC device.
- @msg: Message to write.
- This function is identical to cros_ec_cmd_xfer, except it returns success
- status only if both the command was transmitted successfully and the EC
- replied with success status. It's not necessary to check msg->result when
- using this function.
- Return: The number of bytes transferred on success or negative error code.
- */
-int cros_ec_cmd_xfer_status(struct cros_ec_device *ec_dev,
struct cros_ec_command *msg);-/**
- cros_ec_register() - Register a new ChromeOS EC, using the provided info.
- @ec_dev: Device to register.
- Before calling this, allocate a pointer to a new device and then fill
- in all the fields up to the --private-- marker.
- Return: 0 on success or negative error code.
- */
-int cros_ec_register(struct cros_ec_device *ec_dev);
-/**
- cros_ec_unregister() - Remove a ChromeOS EC.
- @ec_dev: Device to unregister.
- Call this to deregister a ChromeOS EC, then clean up any private data.
- Return: 0 on success or negative error code.
- */
-int cros_ec_unregister(struct cros_ec_device *ec_dev);
-/**
- cros_ec_query_all() - Query the protocol version supported by the
ChromeOS EC.
- @ec_dev: Device to register.
- Return: 0 on success or negative error code.
- */
-int cros_ec_query_all(struct cros_ec_device *ec_dev);
-/**
- cros_ec_get_next_event() - Fetch next event from the ChromeOS EC.
- @ec_dev: Device to fetch event from.
- @wake_event: Pointer to a bool set to true upon return if the event might be
treated as a wake event. Ignored if null.
- Return: negative error code on errors; 0 for no data; or else number of
- bytes received (i.e., an event was retrieved successfully). Event types are
- written out to @ec_dev->event_data.event_type on success.
- */
-int cros_ec_get_next_event(struct cros_ec_device *ec_dev, bool *wake_event);
-/**
- cros_ec_get_host_event() - Return a mask of event set by the ChromeOS EC.
- @ec_dev: Device to fetch event from.
- When MKBP is supported, when the EC raises an interrupt, we collect the
- events raised and call the functions in the ec notifier. This function
- is a helper to know which events are raised.
- Return: 0 on error or non-zero bitmask of one or more EC_HOST_EVENT_*.
- */
-u32 cros_ec_get_host_event(struct cros_ec_device *ec_dev);
#endif /* __LINUX_MFD_CROS_EC_H */ diff --git a/include/linux/mfd/cros_ec_commands.h b/include/linux/platform_data/cros_ec_commands.h similarity index 100% rename from include/linux/mfd/cros_ec_commands.h rename to include/linux/platform_data/cros_ec_commands.h diff --git a/include/linux/platform_data/cros_ec_proto.h b/include/linux/platform_data/cros_ec_proto.h new file mode 100644 index 000000000000..34dd9e5c1779 --- /dev/null +++ b/include/linux/platform_data/cros_ec_proto.h @@ -0,0 +1,315 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/*
- ChromeOS Embedded Controller protocol interface.
- Copyright (C) 2012 Google, Inc
- */
+#ifndef __LINUX_CROS_EC_PROTO_H +#define __LINUX_CROS_EC_PROTO_H
+#include <linux/device.h> +#include <linux/mutex.h> +#include <linux/notifier.h>
+#define CROS_EC_DEV_NAME "cros_ec" +#define CROS_EC_DEV_FP_NAME "cros_fp" +#define CROS_EC_DEV_ISH_NAME "cros_ish" +#define CROS_EC_DEV_PD_NAME "cros_pd" +#define CROS_EC_DEV_TP_NAME "cros_tp"
+/*
- The EC is unresponsive for a time after a reboot command. Add a
- simple delay to make sure that the bus stays locked.
- */
+#define EC_REBOOT_DELAY_MS 50
+/*
- Max bus-specific overhead incurred by request/responses.
- I2C requires 1 additional byte for requests.
- I2C requires 2 additional bytes for responses.
- SPI requires up to 32 additional bytes for responses.
- */
+#define EC_PROTO_VERSION_UNKNOWN 0 +#define EC_MAX_REQUEST_OVERHEAD 1 +#define EC_MAX_RESPONSE_OVERHEAD 32
+/*
- Command interface between EC and AP, for LPC, I2C and SPI interfaces.
- */
+enum {
- EC_MSG_TX_HEADER_BYTES = 3,
- EC_MSG_TX_TRAILER_BYTES = 1,
- EC_MSG_TX_PROTO_BYTES = EC_MSG_TX_HEADER_BYTES +
EC_MSG_TX_TRAILER_BYTES,- EC_MSG_RX_PROTO_BYTES = 3,
- /* Max length of messages for proto 2*/
- EC_PROTO2_MSG_BYTES = EC_PROTO2_MAX_PARAM_SIZE +
EC_MSG_TX_PROTO_BYTES,- EC_MAX_MSG_BYTES = 64 * 1024,
+};
+/**
- struct cros_ec_command - Information about a ChromeOS EC command.
- @version: Command version number (often 0).
- @command: Command to send (EC_CMD_...).
- @outsize: Outgoing length in bytes.
- @insize: Max number of bytes to accept from the EC.
- @result: EC's response to the command (separate from communication failure).
- @data: Where to put the incoming data from EC and outgoing data to EC.
- */
+struct cros_ec_command {
- uint32_t version;
- uint32_t command;
- uint32_t outsize;
- uint32_t insize;
- uint32_t result;
- uint8_t data[0];
+};
+/**
- struct cros_ec_device - Information about a ChromeOS EC device.
- @phys_name: Name of physical comms layer (e.g. 'i2c-4').
- @dev: Device pointer for physical comms device
- @was_wake_device: True if this device was set to wake the system from
sleep at the last suspend.
- @cros_class: The class structure for this device.
- @cmd_readmem: Direct read of the EC memory-mapped region, if supported.
@offset: Is within EC_LPC_ADDR_MEMMAP region.
@bytes: Number of bytes to read. zero means "read a string" (including
the trailing '\0'). At most only EC_MEMMAP_SIZE bytes can be
read. Caller must ensure that the buffer is large enough for the
result when reading a string.
- @max_request: Max size of message requested.
- @max_response: Max size of message response.
- @max_passthru: Max sice of passthru message.
- @proto_version: The protocol version used for this device.
- @priv: Private data.
- @irq: Interrupt to use.
- @id: Device id.
- @din: Input buffer (for data from EC). This buffer will always be
dword-aligned and include enough space for up to 7 word-alignment
bytes also, so we can ensure that the body of the message is always
dword-aligned (64-bit). We use this alignment to keep ARM and x86
happy. Probably word alignment would be OK, there might be a small
performance advantage to using dword.
- @dout: Output buffer (for data to EC). This buffer will always be
dword-aligned and include enough space for up to 7 word-alignment
bytes also, so we can ensure that the body of the message is always
dword-aligned (64-bit). We use this alignment to keep ARM and x86
happy. Probably word alignment would be OK, there might be a small
performance advantage to using dword.
- @din_size: Size of din buffer to allocate (zero to use static din).
- @dout_size: Size of dout buffer to allocate (zero to use static dout).
- @wake_enabled: True if this device can wake the system from sleep.
- @suspended: True if this device had been suspended.
- @cmd_xfer: Send command to EC and get response.
Returns the number of bytes received if the communication
succeeded, but that doesn't mean the EC was happy with the
command. The caller should check msg.result for the EC's result
code.
- @pkt_xfer: Send packet to EC and get response.
- @lock: One transaction at a time.
- @mkbp_event_supported: True if this EC supports the MKBP event protocol.
- @host_sleep_v1: True if this EC supports the sleep v1 command.
- @event_notifier: Interrupt event notifier for transport devices.
- @event_data: Raw payload transferred with the MKBP event.
- @event_size: Size in bytes of the event data.
- @host_event_wake_mask: Mask of host events that cause wake from suspend.
- @ec: The platform_device used by the mfd driver to interface with the
main EC.
- @pd: The platform_device used by the mfd driver to interface with the
PD behind an EC.- */
+struct cros_ec_device {
- /* These are used by other drivers that want to talk to the EC */
- const char *phys_name;
- struct device *dev;
- bool was_wake_device;
- struct class *cros_class;
- int (*cmd_readmem)(struct cros_ec_device *ec, unsigned int offset,
unsigned int bytes, void *dest);- /* These are used to implement the platform-specific interface */
- u16 max_request;
- u16 max_response;
- u16 max_passthru;
- u16 proto_version;
- void *priv;
- int irq;
- u8 *din;
- u8 *dout;
- int din_size;
- int dout_size;
- bool wake_enabled;
- bool suspended;
- int (*cmd_xfer)(struct cros_ec_device *ec,
struct cros_ec_command *msg);- int (*pkt_xfer)(struct cros_ec_device *ec,
struct cros_ec_command *msg);- struct mutex lock;
- bool mkbp_event_supported;
- bool host_sleep_v1;
- struct blocking_notifier_head event_notifier;
- struct ec_response_get_next_event_v1 event_data;
- int event_size;
- u32 host_event_wake_mask;
- /* The platform devices used by the mfd driver */
- struct platform_device *ec;
- struct platform_device *pd;
+};
+/**
- struct cros_ec_sensor_platform - ChromeOS EC sensor platform information.
- @sensor_num: Id of the sensor, as reported by the EC.
- */
+struct cros_ec_sensor_platform {
- u8 sensor_num;
+};
+/**
- struct cros_ec_platform - ChromeOS EC platform information.
- @ec_name: Name of EC device (e.g. 'cros-ec', 'cros-pd', ...)
used in /dev/ and sysfs.
- @cmd_offset: Offset to apply for each command. Set when
registering a device behind another one.- */
+struct cros_ec_platform {
- const char *ec_name;
- u16 cmd_offset;
+};
+/**
- cros_ec_suspend() - Handle a suspend operation for the ChromeOS EC device.
- @ec_dev: Device to suspend.
- This can be called by drivers to handle a suspend event.
- Return: 0 on success or negative error code.
- */
+int cros_ec_suspend(struct cros_ec_device *ec_dev);
+/**
- cros_ec_resume() - Handle a resume operation for the ChromeOS EC device.
- @ec_dev: Device to resume.
- This can be called by drivers to handle a resume event.
- Return: 0 on success or negative error code.
- */
+int cros_ec_resume(struct cros_ec_device *ec_dev);
+/**
- cros_ec_prepare_tx() - Prepare an outgoing message in the output buffer.
- @ec_dev: Device to register.
- @msg: Message to write.
- This is intended to be used by all ChromeOS EC drivers, but at present
- only SPI uses it. Once LPC uses the same protocol it can start using it.
- I2C could use it now, with a refactor of the existing code.
- Return: 0 on success or negative error code.
- */
+int cros_ec_prepare_tx(struct cros_ec_device *ec_dev,
struct cros_ec_command *msg);+/**
- cros_ec_check_result() - Check ec_msg->result.
- @ec_dev: EC device.
- @msg: Message to check.
- This is used by ChromeOS EC drivers to check the ec_msg->result for
- errors and to warn about them.
- Return: 0 on success or negative error code.
- */
+int cros_ec_check_result(struct cros_ec_device *ec_dev,
struct cros_ec_command *msg);+/**
- cros_ec_cmd_xfer() - Send a command to the ChromeOS EC.
- @ec_dev: EC device.
- @msg: Message to write.
- Call this to send a command to the ChromeOS EC. This should be used
- instead of calling the EC's cmd_xfer() callback directly.
- Return: 0 on success or negative error code.
- */
+int cros_ec_cmd_xfer(struct cros_ec_device *ec_dev,
struct cros_ec_command *msg);+/**
- cros_ec_cmd_xfer_status() - Send a command to the ChromeOS EC.
- @ec_dev: EC device.
- @msg: Message to write.
- This function is identical to cros_ec_cmd_xfer, except it returns success
- status only if both the command was transmitted successfully and the EC
- replied with success status. It's not necessary to check msg->result when
- using this function.
- Return: The number of bytes transferred on success or negative error code.
- */
+int cros_ec_cmd_xfer_status(struct cros_ec_device *ec_dev,
struct cros_ec_command *msg);+/**
- cros_ec_register() - Register a new ChromeOS EC, using the provided info.
- @ec_dev: Device to register.
- Before calling this, allocate a pointer to a new device and then fill
- in all the fields up to the --private-- marker.
- Return: 0 on success or negative error code.
- */
+int cros_ec_register(struct cros_ec_device *ec_dev);
+/**
- cros_ec_unregister() - Remove a ChromeOS EC.
- @ec_dev: Device to unregister.
- Call this to deregister a ChromeOS EC, then clean up any private data.
- Return: 0 on success or negative error code.
- */
+int cros_ec_unregister(struct cros_ec_device *ec_dev);
+/**
- cros_ec_query_all() - Query the protocol version supported by the
ChromeOS EC.
- @ec_dev: Device to register.
- Return: 0 on success or negative error code.
- */
+int cros_ec_query_all(struct cros_ec_device *ec_dev);
+/**
- cros_ec_get_next_event() - Fetch next event from the ChromeOS EC.
- @ec_dev: Device to fetch event from.
- @wake_event: Pointer to a bool set to true upon return if the event might be
treated as a wake event. Ignored if null.
- Return: negative error code on errors; 0 for no data; or else number of
- bytes received (i.e., an event was retrieved successfully). Event types are
- written out to @ec_dev->event_data.event_type on success.
- */
+int cros_ec_get_next_event(struct cros_ec_device *ec_dev, bool *wake_event);
+/**
- cros_ec_get_host_event() - Return a mask of event set by the ChromeOS EC.
- @ec_dev: Device to fetch event from.
- When MKBP is supported, when the EC raises an interrupt, we collect the
- events raised and call the functions in the ec notifier. This function
- is a helper to know which events are raised.
- Return: 0 on error or non-zero bitmask of one or more EC_HOST_EVENT_*.
- */
+u32 cros_ec_get_host_event(struct cros_ec_device *ec_dev);
+#endif /* __LINUX_CROS_EC_PROTO_H */ diff --git a/sound/soc/codecs/cros_ec_codec.c b/sound/soc/codecs/cros_ec_codec.c index 87830ed5ebf4..79bb4081d3c2 100644 --- a/sound/soc/codecs/cros_ec_codec.c +++ b/sound/soc/codecs/cros_ec_codec.c @@ -9,9 +9,9 @@ #include <linux/delay.h> #include <linux/device.h> #include <linux/kernel.h> -#include <linux/mfd/cros_ec.h> -#include <linux/mfd/cros_ec_commands.h> #include <linux/module.h> +#include <linux/platform_data/cros_ec_commands.h> +#include <linux/platform_data/cros_ec_proto.h> #include <linux/platform_device.h> #include <sound/pcm.h> #include <sound/pcm_params.h>
participants (1)
-
Chanwoo Choi