Re: [PATCH v2] ASoC: rsnd: gen: fix SSI9 4/5/6/7 busif related register address

2019-02-25 Thread Kuninori Morimoto


HI

> From: Jiada Wang 
> 
> Currently each SSI unit 's busif mode/adinr/dalign address is
> registered by: (in busif4 case)
> RSND_GEN_M_REG(SSI_BUSIF4_MODE, 0x500, 0x80)
> RSND_GEN_M_REG(SSI_BUSIF4_ADINR,0x504, 0x80)
> RSND_GEN_M_REG(SSI_BUSIF4_DALIGN, 0x508, 0x80)
> 
> But according to user manual 41.1.4 Register Configuration
> ssi9 4/5/6/7 busif mode/adinr/dalign register address
> ( SSI9-[4/5/6/7]_BUSIF_[MODE/ADINR/DALIGN] )
> are out of this rule.
> 
> This patch registers ssi9 4/5/6/7 mode/adinr/dalign register
> as single register, and access these registers in case of
> SSI9 BUSIF 4/5/6/7.
> 
> Fixes: commit 8c9d75033340 ("ASoC: rsnd: ssiu: Support BUSIF other than 
> BUSIF0")
> Signed-off-by: Jiada Wang 
> Signed-off-by: Timo Wischer 
> ---

Acked-by: Kuninori Morimoto 



[PATCH v2] ASoC: rsnd: gen: fix SSI9 4/5/6/7 busif related register address

2019-02-25 Thread twischer
From: Jiada Wang 

Currently each SSI unit 's busif mode/adinr/dalign address is
registered by: (in busif4 case)
RSND_GEN_M_REG(SSI_BUSIF4_MODE, 0x500, 0x80)
RSND_GEN_M_REG(SSI_BUSIF4_ADINR,0x504, 0x80)
RSND_GEN_M_REG(SSI_BUSIF4_DALIGN, 0x508, 0x80)

But according to user manual 41.1.4 Register Configuration
ssi9 4/5/6/7 busif mode/adinr/dalign register address
( SSI9-[4/5/6/7]_BUSIF_[MODE/ADINR/DALIGN] )
are out of this rule.

This patch registers ssi9 4/5/6/7 mode/adinr/dalign register
as single register, and access these registers in case of
SSI9 BUSIF 4/5/6/7.

Fixes: commit 8c9d75033340 ("ASoC: rsnd: ssiu: Support BUSIF other than BUSIF0")
Signed-off-by: Jiada Wang 
Signed-off-by: Timo Wischer 
---
Hi all,

On 2/25/19 02:29, Kuninori Morimoto wrote:
> I think
>   - and access these these registers
>   + and access these registers

Done.

On 2/25/19 02:29, Kuninori Morimoto wrote:
> Necessary register on rsnd_mod_write() is just number today.
> So how about this ? Code will be more simple/readable
>
>   if ((id == 9) && (busif >= 4)) {
>   adinr   = SSI9_BUSIF_ADINR();
>   mode= SSI9_BUSIF_MODE();
>   daligh  = SSI9_BUSIF_DALIGN();
>   } else {
>   adinr   = SSI_BUSIF_ADINR();
>   mode= SSI_BUSIF_MODE();
>   daligh  = SSI_BUSIF_DALIGN();
>   }
>
>   rsnd_mod_write(mod, adinr,
>   rsnd_get_adinr_bit(mod, io) | chnl);
>   rsnd_mod_write(mod, mode,
>   rsnd_get_busif_shift(io, mod) | 1);
>   rsnd_mod_write(mod, dalign,
>   rsnd_get_dalign(mod, io));

Done.

Best regards

Timo

 sound/soc/sh/rcar/gen.c  | 24 
 sound/soc/sh/rcar/rsnd.h | 27 +++
 sound/soc/sh/rcar/ssiu.c | 24 +++-
 3 files changed, 62 insertions(+), 13 deletions(-)

diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c
index 7cda601..af19010 100644
--- a/sound/soc/sh/rcar/gen.c
+++ b/sound/soc/sh/rcar/gen.c
@@ -255,6 +255,30 @@ static int rsnd_gen2_probe(struct rsnd_priv *priv)
RSND_GEN_M_REG(SSI_MODE,0xc,0x80),
RSND_GEN_M_REG(SSI_CTRL,0x10,   0x80),
RSND_GEN_M_REG(SSI_INT_ENABLE,  0x18,   0x80),
+   RSND_GEN_S_REG(SSI9_BUSIF0_MODE,0x48c),
+   RSND_GEN_S_REG(SSI9_BUSIF0_ADINR,   0x484),
+   RSND_GEN_S_REG(SSI9_BUSIF0_DALIGN,  0x488),
+   RSND_GEN_S_REG(SSI9_BUSIF1_MODE,0x4a0),
+   RSND_GEN_S_REG(SSI9_BUSIF1_ADINR,   0x4a4),
+   RSND_GEN_S_REG(SSI9_BUSIF1_DALIGN,  0x4a8),
+   RSND_GEN_S_REG(SSI9_BUSIF2_MODE,0x4c0),
+   RSND_GEN_S_REG(SSI9_BUSIF2_ADINR,   0x4c4),
+   RSND_GEN_S_REG(SSI9_BUSIF2_DALIGN,  0x4c8),
+   RSND_GEN_S_REG(SSI9_BUSIF3_MODE,0x4e0),
+   RSND_GEN_S_REG(SSI9_BUSIF3_ADINR,   0x4e4),
+   RSND_GEN_S_REG(SSI9_BUSIF3_DALIGN,  0x4e8),
+   RSND_GEN_S_REG(SSI9_BUSIF4_MODE,0xd80),
+   RSND_GEN_S_REG(SSI9_BUSIF4_ADINR,   0xd84),
+   RSND_GEN_S_REG(SSI9_BUSIF4_DALIGN,  0xd88),
+   RSND_GEN_S_REG(SSI9_BUSIF5_MODE,0xda0),
+   RSND_GEN_S_REG(SSI9_BUSIF5_ADINR,   0xda4),
+   RSND_GEN_S_REG(SSI9_BUSIF5_DALIGN,  0xda8),
+   RSND_GEN_S_REG(SSI9_BUSIF6_MODE,0xdc0),
+   RSND_GEN_S_REG(SSI9_BUSIF6_ADINR,   0xdc4),
+   RSND_GEN_S_REG(SSI9_BUSIF6_DALIGN,  0xdc8),
+   RSND_GEN_S_REG(SSI9_BUSIF7_MODE,0xde0),
+   RSND_GEN_S_REG(SSI9_BUSIF7_ADINR,   0xde4),
+   RSND_GEN_S_REG(SSI9_BUSIF7_DALIGN,  0xde8),
};
 
static const struct rsnd_regmap_field_conf conf_scu[] = {
diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h
index 605e4b9..90625c5 100644
--- a/sound/soc/sh/rcar/rsnd.h
+++ b/sound/soc/sh/rcar/rsnd.h
@@ -191,6 +191,30 @@ enum rsnd_reg {
SSI_SYS_STATUS7,
HDMI0_SEL,
HDMI1_SEL,
+   SSI9_BUSIF0_MODE,
+   SSI9_BUSIF1_MODE,
+   SSI9_BUSIF2_MODE,
+   SSI9_BUSIF3_MODE,
+   SSI9_BUSIF4_MODE,
+   SSI9_BUSIF5_MODE,
+   SSI9_BUSIF6_MODE,
+   SSI9_BUSIF7_MODE,
+   SSI9_BUSIF0_ADINR,
+   SSI9_BUSIF1_ADINR,
+   SSI9_BUSIF2_ADINR,
+   SSI9_BUSIF3_ADINR,
+   SSI9_BUSIF4_ADINR,
+   SSI9_BUSIF5_ADINR,
+   SSI9_BUSIF6_ADINR,
+   SSI9_BUSIF7_ADINR,
+   SSI9_BUSIF0_DALIGN,
+   SSI9_BUSIF1_DALIGN,
+   SSI9_BUSIF2_DALIGN,
+   SSI9_BUSIF3_DALIGN,
+   SSI9_BUSIF4_DALIGN,
+   SSI9_BUSIF5_DALIGN,
+   SSI9_BUSIF6_DALIGN,
+   SSI9_BUSIF7_DALIGN,
 
/* SSI */
SSICR,
@@ -209,6 +233,9 @@ enum rsnd_reg {
 #define SSI_BUSIF_MODE(i)  (SSI_BUSIF0_MODE + (i))
 #define