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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2024-09-23 14:00:46 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2024-09-23 14:00:46 -0700 |
| commit | 7116747a686e3d5decc354e6812f078dd0c44c6e (patch) | |
| tree | 84e5d8a5208594aeaa4c1022040a4c2cf4296cd3 /drivers/soundwire/intel_bus_common.c | |
| parent | f34c51252189e6f18f3983f7cb7cc46f2e54ffe9 (diff) | |
| parent | 5aedb8d8336b0a0421b58ca27d1b572aa6695b5b (diff) | |
| download | linux-7116747a686e3d5decc354e6812f078dd0c44c6e.tar.gz linux-7116747a686e3d5decc354e6812f078dd0c44c6e.tar.bz2 linux-7116747a686e3d5decc354e6812f078dd0c44c6e.zip | |
Merge tag 'soundwire-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire
Pull soundwire updates from Vinod Koul:
- bus cleanup for warnings and probe deferral errors suppression
- cadence recheck for status with a delayed work
- intel interrupt rework on reset exit
* tag 'soundwire-6.12-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/vkoul/soundwire:
soundwire: intel_bus_common: enable interrupts before exiting reset
soundwire: cadence: re-check Peripheral status with delayed_work
soundwire: bus: clean up probe warnings
soundwire: bus: drop unused driver name field
soundwire: bus: suppress probe deferral errors
Diffstat (limited to 'drivers/soundwire/intel_bus_common.c')
| -rw-r--r-- | drivers/soundwire/intel_bus_common.c | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/drivers/soundwire/intel_bus_common.c b/drivers/soundwire/intel_bus_common.c index df944e11b9ca..d3ff6c65b64c 100644 --- a/drivers/soundwire/intel_bus_common.c +++ b/drivers/soundwire/intel_bus_common.c @@ -45,21 +45,24 @@ int intel_start_bus(struct sdw_intel *sdw) return ret; } - ret = sdw_cdns_exit_reset(cdns); + ret = sdw_cdns_enable_interrupt(cdns, true); if (ret < 0) { - dev_err(dev, "%s: unable to exit bus reset sequence: %d\n", __func__, ret); + dev_err(dev, "%s: cannot enable interrupts: %d\n", __func__, ret); return ret; } - ret = sdw_cdns_enable_interrupt(cdns, true); + ret = sdw_cdns_exit_reset(cdns); if (ret < 0) { - dev_err(dev, "%s: cannot enable interrupts: %d\n", __func__, ret); + dev_err(dev, "%s: unable to exit bus reset sequence: %d\n", __func__, ret); return ret; } sdw_cdns_check_self_clearing_bits(cdns, __func__, true, INTEL_MASTER_RESET_ITERATIONS); + schedule_delayed_work(&cdns->attach_dwork, + msecs_to_jiffies(SDW_INTEL_DELAYED_ENUMERATION_MS)); + return 0; } @@ -136,21 +139,24 @@ int intel_start_bus_after_reset(struct sdw_intel *sdw) return ret; } - ret = sdw_cdns_exit_reset(cdns); + ret = sdw_cdns_enable_interrupt(cdns, true); if (ret < 0) { - dev_err(dev, "unable to exit bus reset sequence during resume\n"); + dev_err(dev, "cannot enable interrupts during resume\n"); return ret; } - ret = sdw_cdns_enable_interrupt(cdns, true); + ret = sdw_cdns_exit_reset(cdns); if (ret < 0) { - dev_err(dev, "cannot enable interrupts during resume\n"); + dev_err(dev, "unable to exit bus reset sequence during resume\n"); return ret; } } sdw_cdns_check_self_clearing_bits(cdns, __func__, true, INTEL_MASTER_RESET_ITERATIONS); + schedule_delayed_work(&cdns->attach_dwork, + msecs_to_jiffies(SDW_INTEL_DELAYED_ENUMERATION_MS)); + return 0; } @@ -184,6 +190,9 @@ int intel_start_bus_after_clock_stop(struct sdw_intel *sdw) sdw_cdns_check_self_clearing_bits(cdns, __func__, true, INTEL_MASTER_RESET_ITERATIONS); + schedule_delayed_work(&cdns->attach_dwork, + msecs_to_jiffies(SDW_INTEL_DELAYED_ENUMERATION_MS)); + return 0; } @@ -194,6 +203,8 @@ int intel_stop_bus(struct sdw_intel *sdw, bool clock_stop) bool wake_enable = false; int ret; + cancel_delayed_work_sync(&cdns->attach_dwork); + if (clock_stop) { ret = sdw_cdns_clock_stop(cdns, true); if (ret < 0) |
