diff options
| author | Charles Keepax <ckeepax@opensource.wolfsonmicro.com> | 2015-07-07 15:28:13 +0100 |
|---|---|---|
| committer | Sasha Levin <sasha.levin@oracle.com> | 2015-12-03 10:04:38 -0500 |
| commit | 7bb11a7b9027a87d9dcde4d4b16a8f208083154c (patch) | |
| tree | 222464edf55f7f1c202263be789d7e755338900a /drivers | |
| parent | 84107ed7c5fd0b03c3b4e5e4bc2fcb5713046b1f (diff) | |
mfd: wm5110: Add register patch for rev E and above
[ Upstream commit 81207880cef207cd89db863f9aa1d65f22b4f2a2 ]
Add a register patch for rev E and above that configures the location of
some write sequences to assist with the headphone enables.
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/mfd/wm5110-tables.c | 14 |
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c index 4642b5b816a0..6ccc0fdab767 100644 --- a/drivers/mfd/wm5110-tables.c +++ b/drivers/mfd/wm5110-tables.c @@ -249,6 +249,16 @@ static const struct reg_default wm5110_revd_patch[] = { { 0x80, 0x0 }, }; +/* Add extra headphone write sequence locations */ +static const struct reg_default wm5110_reve_patch[] = { + { 0x80, 0x3 }, + { 0x80, 0x3 }, + { 0x4b, 0x138 }, + { 0x4c, 0x13d }, + { 0x80, 0x0 }, + { 0x80, 0x0 }, +}; + /* We use a function so we can use ARRAY_SIZE() */ int wm5110_patch(struct arizona *arizona) { @@ -266,7 +276,9 @@ int wm5110_patch(struct arizona *arizona) wm5110_revd_patch, ARRAY_SIZE(wm5110_revd_patch)); default: - return 0; + return regmap_register_patch(arizona->regmap, + wm5110_reve_patch, + ARRAY_SIZE(wm5110_reve_patch)); } } EXPORT_SYMBOL_GPL(wm5110_patch); |