diff options
| author | Takashi Iwai <tiwai@suse.de> | 2022-10-03 16:30:42 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2022-10-03 16:30:42 +0200 |
| commit | 86a4d29e75540e20f991e72f17aa51d0e775a397 (patch) | |
| tree | 87d99ee3855d97da60074fdc9c0cdd63dd2da66b /include/linux | |
| parent | 02f2e785c4834828876a4701926416157dfd7b26 (diff) | |
| parent | f0c8d7468af0001b80b0c86802ee28063f800987 (diff) | |
Merge tag 'asoc-v6.1' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v6.1
This has been a very quiet release for the core but quite a busy one for
drivers with a big crop of new drivers and lots of feature additions and
fixes to existing ones:
- A new string helper parse_int_array_user().
- Improvements to the SOF IPC4 code, especially around trace.
- Support for AMD Rembrant DSPs, AMD Pink Sardine ACP 6.2, Apple Silcon
systems, Everest ES8326, Intel Sky Lake and Kaby Lake, MediaTek
MT8186 support, NXP i.MX8ULP DSPs, Qualcomm SC8280XP, SM8250 and SM8450
and Texas Instruments SRC4392
There is a conflict with the conversion of I2C remove functions to void
in the cs42l42 driver which is fairly straightforward to resolve but
should be highlighted to Linus.
Diffstat (limited to 'include/linux')
| -rw-r--r-- | include/linux/platform_data/ssm2518.h | 21 | ||||
| -rw-r--r-- | include/linux/soundwire/sdw.h | 5 | ||||
| -rw-r--r-- | include/linux/string_helpers.h | 2 |
3 files changed, 7 insertions, 21 deletions
diff --git a/include/linux/platform_data/ssm2518.h b/include/linux/platform_data/ssm2518.h deleted file mode 100644 index 3f9e632d6f63..000000000000 --- a/include/linux/platform_data/ssm2518.h +++ /dev/null @@ -1,21 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0-only */ -/* - * SSM2518 amplifier audio driver - * - * Copyright 2013 Analog Devices Inc. - * Author: Lars-Peter Clausen <lars@metafoo.de> - */ - -#ifndef __LINUX_PLATFORM_DATA_SSM2518_H__ -#define __LINUX_PLATFORM_DATA_SSM2518_H__ - -/** - * struct ssm2518_platform_data - Platform data for the ssm2518 driver - * @enable_gpio: GPIO connected to the nSD pin. Set to -1 if the nSD pin is - * hardwired. - */ -struct ssm2518_platform_data { - int enable_gpio; -}; - -#endif diff --git a/include/linux/soundwire/sdw.h b/include/linux/soundwire/sdw.h index 39058c841469..822599957b35 100644 --- a/include/linux/soundwire/sdw.h +++ b/include/linux/soundwire/sdw.h @@ -839,6 +839,8 @@ struct sdw_defer { * @set_bus_conf: Set the bus configuration * @pre_bank_switch: Callback for pre bank switch * @post_bank_switch: Callback for post bank switch + * @read_ping_status: Read status from PING frames, reported with two bits per Device. + * Bits 31:24 are reserved. */ struct sdw_master_ops { int (*read_prop)(struct sdw_bus *bus); @@ -855,6 +857,7 @@ struct sdw_master_ops { struct sdw_bus_params *params); int (*pre_bank_switch)(struct sdw_bus *bus); int (*post_bank_switch)(struct sdw_bus *bus); + u32 (*read_ping_status)(struct sdw_bus *bus); }; @@ -919,6 +922,8 @@ int sdw_bus_master_add(struct sdw_bus *bus, struct device *parent, struct fwnode_handle *fwnode); void sdw_bus_master_delete(struct sdw_bus *bus); +void sdw_show_ping_status(struct sdw_bus *bus, bool sync_delay); + /** * sdw_port_config: Master or Slave Port configuration * diff --git a/include/linux/string_helpers.h b/include/linux/string_helpers.h index 4d72258d42fd..dc2e726fd820 100644 --- a/include/linux/string_helpers.h +++ b/include/linux/string_helpers.h @@ -21,6 +21,8 @@ enum string_size_units { void string_get_size(u64 size, u64 blk_size, enum string_size_units units, char *buf, int len); +int parse_int_array_user(const char __user *from, size_t count, int **array); + #define UNESCAPE_SPACE BIT(0) #define UNESCAPE_OCTAL BIT(1) #define UNESCAPE_HEX BIT(2) |