diff options
| author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2011-09-15 15:39:24 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2011-09-19 23:15:38 +0100 |
| commit | a69882aec380512e5d6acff9bfc4336dc5162bb4 (patch) | |
| tree | 4b0361e0b2c1f453583310ecb52ac589452ae829 | |
| parent | 2d7c957e2ec0aebdd595a32b884a51270d34d28d (diff) | |
MFD: twl6040: Add accessor for revision ID
For client driver to use, if they need chip resvision information.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Acked-by: Samuel Ortiz <sameo@linux.intel.com>
Acked-by: Liam Girdwood <lrg@ti.com>
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| -rw-r--r-- | drivers/mfd/twl6040-core.c | 2 | ||||
| -rw-r--r-- | include/linux/mfd/twl6040.h | 5 |
2 files changed, 6 insertions, 1 deletions
diff --git a/drivers/mfd/twl6040-core.c b/drivers/mfd/twl6040-core.c index b0519e663be..51c3b47be65 100644 --- a/drivers/mfd/twl6040-core.c +++ b/drivers/mfd/twl6040-core.c @@ -491,7 +491,7 @@ static int __devinit twl6040_probe(struct platform_device *pdev) } /* ERRATA: Automatic power-up is not possible in ES1.0 */ - if (twl6040->rev == TWL6040_REV_ES1_0) + if (twl6040_get_revid(twl6040) == TWL6040_REV_ES1_0) twl6040->audpwron = -EINVAL; /* codec interrupt */ diff --git a/include/linux/mfd/twl6040.h b/include/linux/mfd/twl6040.h index 4c806f6d663..cb3b8220712 100644 --- a/include/linux/mfd/twl6040.h +++ b/include/linux/mfd/twl6040.h @@ -225,4 +225,9 @@ unsigned int twl6040_get_sysclk(struct twl6040 *twl6040); int twl6040_irq_init(struct twl6040 *twl6040); void twl6040_irq_exit(struct twl6040 *twl6040); +static inline int twl6040_get_revid(struct twl6040 *twl6040) +{ + return twl6040->rev; +} + #endif /* End of __TWL6040_CODEC_H__ */ |