[PATCH v1 0/2] patches to add support for rockchip rt5640 card

[PATCH v1 0/2] patches to add support for rockchip rt5640 card

[Sugar Zhang]

add default values for i2s registers from TRM.
rt5640: add master clock handing.


Sugar Zhang (2):
  ASoC: rockchip: i2s: add default values for registers
  ASoC: rt5640: add master clock handling for rt5640

 Documentation/devicetree/bindings/sound/rt5640.txt |  3 +++
 sound/soc/codecs/rt5640.c                          | 31 ++++++++++++++++++++++
 sound/soc/codecs/rt5640.h                          |  2 ++
 sound/soc/rockchip/rockchip_i2s.c                  | 10 +++++++
 4 files changed, 46 insertions(+)

-- 
1.9.1

[PATCH v1 1/2] ASoC: rockchip: i2s: add default values for registers

[Sugar Zhang]

this patch add default values for registers according description from TRM.

Signed-off-by: Sugar Zhang <sugar.zhang@rock-chips.com>
---

 sound/soc/rockchip/rockchip_i2s.c | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c
index 6561c4c..a0b0942 100644
--- a/sound/soc/rockchip/rockchip_i2s.c
+++ b/sound/soc/rockchip/rockchip_i2s.c
@@ -440,11 +440,21 @@ static bool rockchip_i2s_precious_reg(struct device *dev, unsigned int reg)
 	}
 }
 
+static const struct reg_default rockchip_i2s_reg_defaults[] = {
+	{0x00, 0x0000000f},
+	{0x04, 0x0000000f},
+	{0x08, 0x00071f1f},
+	{0x10, 0x001f0000},
+	{0x14, 0x01f00000},
+};
+
 static const struct regmap_config rockchip_i2s_regmap_config = {
 	.reg_bits = 32,
 	.reg_stride = 4,
 	.val_bits = 32,
 	.max_register = I2S_RXDR,
+	.reg_defaults = rockchip_i2s_reg_defaults,
+	.num_reg_defaults = ARRAY_SIZE(rockchip_i2s_reg_defaults),
 	.writeable_reg = rockchip_i2s_wr_reg,
 	.readable_reg = rockchip_i2s_rd_reg,
 	.volatile_reg = rockchip_i2s_volatile_reg,
-- 
1.9.1

Re: [PATCH v1 0/2] patches to add support for rockchip rt5640 card

[Mark Brown]

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On Mon, Feb 22, 2016 at 03:56:53PM +0800, Sugar Zhang wrote:

> Sugar Zhang (2):
>   ASoC: rockchip: i2s: add default values for registers
>   ASoC: rt5640: add master clock handling for rt5640

These appear to be commpletly unrelated patches so should each be sent
individually rather than as a series - that way there is no confusion
about them possibly depending on each other and they are easier to
review and apply.

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Re: [PATCH v1 0/2] patches to add support for rockchip rt5640 card

[sugar]

在 2/22/2016 19:04, Mark Brown 写道:
> On Mon, Feb 22, 2016 at 03:56:53PM +0800, Sugar Zhang wrote:
>
>> Sugar Zhang (2):
>>    ASoC: rockchip: i2s: add default values for registers
>>    ASoC: rt5640: add master clock handling for rt5640
>
> These appear to be commpletly unrelated patches so should each be sent
> individually rather than as a series - that way there is no confusion
> about them possibly depending on each other and they are easier to
> review and apply.
>

Got it, thanks.

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