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| author | Mark Brown <broonie@kernel.org> | 2025-01-07 23:28:07 +0000 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2025-01-07 23:28:07 +0000 |
| commit | d406b354df909155ff0122acf80f3bc7410fa27e (patch) | |
| tree | 0cd68849c0c36fcf9e48ba71a9c0464b65297082 /include/clocksource/hyperv_timer.h | |
| parent | eb708cd631a8dca17ff004ccc39bbeb096c1db22 (diff) | |
| parent | 5bc493bf0c37c157bf2eb364e55a1c6f8bc43a69 (diff) | |
Expand SoundWire MBQ register map support
Merge series from Charles Keepax <ckeepax@opensource.cirrus.com>:
The current SDCA MBQ (Multi-Byte Quantities) register map only
supports 16-bit types, add support for more sizes and then update
the rt722 driver to use the new support. We also add support for
the deferring feature of MBQs to allow hardware to indicate it is
not currently ready to service a read/write.
Afraid I don't have hardware to test the rt722 change so it is
only build tested, but I thought it good to include a change to
demonstrate the new features in use.
Diffstat (limited to 'include/clocksource/hyperv_timer.h')
| -rw-r--r-- | include/clocksource/hyperv_timer.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/clocksource/hyperv_timer.h b/include/clocksource/hyperv_timer.h index 6cdc873ac907..aa5233b1eba9 100644 --- a/include/clocksource/hyperv_timer.h +++ b/include/clocksource/hyperv_timer.h @@ -38,6 +38,8 @@ extern void hv_remap_tsc_clocksource(void); extern unsigned long hv_get_tsc_pfn(void); extern struct ms_hyperv_tsc_page *hv_get_tsc_page(void); +extern void hv_adj_sched_clock_offset(u64 offset); + static __always_inline bool hv_read_tsc_page_tsc(const struct ms_hyperv_tsc_page *tsc_pg, u64 *cur_tsc, u64 *time) |