diff options
Diffstat (limited to 'drivers/base/regmap/regmap.c')
-rw-r--r-- | drivers/base/regmap/regmap.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c index b96cf7202860..e533368e5598 100644 --- a/drivers/base/regmap/regmap.c +++ b/drivers/base/regmap/regmap.c @@ -90,6 +90,16 @@ static void regmap_format_7_9_write(struct regmap *map, *out = cpu_to_be16((reg << 9) | val); } +static void regmap_format_10_14_write(struct regmap *map, + unsigned int reg, unsigned int val) +{ + u8 *out = map->work_buf; + + out[2] = val; + out[1] = (val >> 8) | (reg << 6); + out[0] = reg >> 2; +} + static void regmap_format_8(void *buf, unsigned int val) { u8 *b = buf; @@ -188,6 +198,16 @@ struct regmap *regmap_init(struct device *dev, } break; + case 10: + switch (config->val_bits) { + case 14: + map->format.format_write = regmap_format_10_14_write; + break; + default: + goto err_map; + } + break; + case 8: map->format.format_reg = regmap_format_8; break; |