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
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| File | Mode | Size |
|---|---|---|
| Makefile | -rw-r--r-- | 307 bytes |
| cache.c | -rw-r--r-- | 3.3 KB |
| fault.c | -rw-r--r-- | 5.2 KB |
| hwtest.c | -rw-r--r-- | 2.4 KB |
| init.c | -rw-r--r-- | 4.6 KB |
| kmap.c | -rw-r--r-- | 7.8 KB |
| mcfmmu.c | -rw-r--r-- | 5.0 KB |
| memory.c | -rw-r--r-- | 7.6 KB |
| motorola.c | -rw-r--r-- | 7.3 KB |
| sun3kmap.c | -rw-r--r-- | 3.4 KB |
| sun3mmu.c | -rw-r--r-- | 2.6 KB |
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