On Tue, 07 Jul 2015, Charles Keepax wrote:
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
Changes since v2:
- Moved comment to cover whole register patch
Thanks, Charles
drivers/mfd/wm5110-tables.c | 14 +++++++++++++- 1 files changed, 13 insertions(+), 1 deletions(-)
Acked-by: Lee Jones lee.jones@linaro.org
diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c index 62a4aa1..e089242 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);