diff options
| author | Mark Brown <broonie@opensource.wolfsonmicro.com> | 2012-07-09 19:33:14 +0100 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2012-07-10 11:03:02 +0200 |
| commit | 2a51da04fef56ec83f790bf0746e90fe40215a92 (patch) | |
| tree | 71dfb1638b157b280887289416600c89b931e1de | |
| parent | 78a73e59db21b465fe60e795a0b7eadb0451370b (diff) | |
mfd: Add support for multiple arizona PDM speaker outputs
The registers have stride 2 so we can write the loop properly now.
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
| -rw-r--r-- | drivers/mfd/arizona-core.c | 5 | ||||
| -rw-r--r-- | include/linux/mfd/arizona/pdata.h | 2 |
2 files changed, 3 insertions, 4 deletions
diff --git a/drivers/mfd/arizona-core.c b/drivers/mfd/arizona-core.c index ffa011f4677..b35680dcd8c 100644 --- a/drivers/mfd/arizona-core.c +++ b/drivers/mfd/arizona-core.c @@ -462,18 +462,17 @@ int __devinit arizona_dev_init(struct arizona *arizona) ARIZONA_OUT1_MONO, val); } - BUILD_BUG_ON(ARIZONA_MAX_PDM_SPK > 1); for (i = 0; i < ARIZONA_MAX_PDM_SPK; i++) { if (arizona->pdata.spk_mute[i]) regmap_update_bits(arizona->regmap, - ARIZONA_PDM_SPK1_CTRL_1, + ARIZONA_PDM_SPK1_CTRL_1 + (i * 2), ARIZONA_SPK1_MUTE_ENDIAN_MASK | ARIZONA_SPK1_MUTE_SEQ1_MASK, arizona->pdata.spk_mute[i]); if (arizona->pdata.spk_fmt[i]) regmap_update_bits(arizona->regmap, - ARIZONA_PDM_SPK1_CTRL_2, + ARIZONA_PDM_SPK1_CTRL_2 + (i * 2), ARIZONA_SPK1_FMT_MASK, arizona->pdata.spk_fmt[i]); } diff --git a/include/linux/mfd/arizona/pdata.h b/include/linux/mfd/arizona/pdata.h index fa2cb9885d6..68ff91aa388 100644 --- a/include/linux/mfd/arizona/pdata.h +++ b/include/linux/mfd/arizona/pdata.h @@ -62,7 +62,7 @@ #define ARIZONA_MAX_OUTPUT 5 -#define ARIZONA_MAX_PDM_SPK 1 +#define ARIZONA_MAX_PDM_SPK 2 struct regulator_init_data; |