From: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
3.12-stable review patch. If anyone has any objections, please let me know.
===============
commit 81207880cef207cd89db863f9aa1d65f22b4f2a2 upstream.
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@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
Acked-by: Lee Jones <lee.jones@xxxxxxxxxx>
Signed-off-by: Mark Brown <broonie@xxxxxxxxxx>
Cc: Oliver Neukum <ONeukum@xxxxxxxx>
Signed-off-by: Jiri Slaby <jslaby@xxxxxxx>
---
drivers/mfd/wm5110-tables.c | 14 +++++++++++++-
1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/drivers/mfd/wm5110-tables.c b/drivers/mfd/wm5110-tables.c
index f1854d5aa55f..154e4cadecf6 100644
--- a/drivers/mfd/wm5110-tables.c
+++ b/drivers/mfd/wm5110-tables.c
@@ -248,6 +248,16 @@ 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)
{
@@ -265,7 +275,9 @@ 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);
--
2.6.3
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