Revision 44330ab516c15dda8a1e660eeaf0003f84e43e3f authored by Charles Keepax on 13 May 2014, 12:45:15 UTC, committed by Mark Brown on 13 May 2014, 18:02:30 UTC
The register CLASS_D_CONTROL_1 is marked as volatile because it contains a bit, DAC_MUTE, which is also mirrored in the ADC_DAC_CONTROL_1 register. This causes problems for the "Speaker Switch" control, which will report an error if the CODEC is suspended because it relies on a volatile register. To resolve this issue mark CLASS_D_CONTROL_1 as non-volatile and manually keep the register cache in sync by updating both bits when changing the mute status. Reported-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
1 parent c9eaa44
| File | Mode | Size |
|---|---|---|
| Makefile | -rw-r--r-- | 394 bytes |
| compat.c | -rw-r--r-- | 19.0 KB |
| compat_mq.c | -rw-r--r-- | 3.9 KB |
| ipc_sysctl.c | -rw-r--r-- | 7.0 KB |
| ipcns_notifier.c | -rw-r--r-- | 2.2 KB |
| mq_sysctl.c | -rw-r--r-- | 2.9 KB |
| mqueue.c | -rw-r--r-- | 35.3 KB |
| msg.c | -rw-r--r-- | 24.0 KB |
| msgutil.c | -rw-r--r-- | 3.6 KB |
| namespace.c | -rw-r--r-- | 4.7 KB |
| sem.c | -rw-r--r-- | 54.8 KB |
| shm.c | -rw-r--r-- | 31.9 KB |
| syscall.c | -rw-r--r-- | 2.3 KB |
| util.c | -rw-r--r-- | 22.3 KB |
| util.h | -rw-r--r-- | 6.4 KB |
Computing file changes ...
