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Subject[PATCH] mfd: Improve performance of later WM1811 revisions
Date
Apply tunings from earlier silicon revisions to revisions up to D and also
tweak an additional setting for improved DC servo performance.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
---

As this applies on top of things queued in regmap (the patches stuff)
and seems fairly obvious from a framework point of view I've just gone
ahead and applied it.

drivers/mfd/wm8994-core.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/mfd/wm8994-core.c b/drivers/mfd/wm8994-core.c
index 4b36f02..4b8b78c 100644
--- a/drivers/mfd/wm8994-core.c
+++ b/drivers/mfd/wm8994-core.c
@@ -361,6 +361,7 @@ static const __devinitdata struct reg_default wm8958_reva_patch[] = {

static const __devinitdata struct reg_default wm1811_reva_patch[] = {
{ 0x102, 0x3 },
+ { 0x56, 0x7 },
{ 0x5d, 0x7e },
{ 0x5e, 0x0 },
{ 0x102, 0x0 },
@@ -524,6 +525,8 @@ static __devinit int wm8994_device_init(struct wm8994 *wm8994, int irq)
switch (wm8994->revision) {
case 0:
case 1:
+ case 2:
+ case 3:
regmap_patch = wm1811_reva_patch;
patch_regs = ARRAY_SIZE(wm1811_reva_patch);
break;
--
1.7.9.1


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