forked from Minki/linux
ASoC: rsnd: ssiu: Support BUSIF other than BUSIF0
Currently only BUSIF0 is supported by SSIU, all register setting is done only for BUSIF. Since BUSIF1 ~ BUSIF7 has been supported, so also support these BUSIF from SSIU. One note is that we can't support SSI9-4/5/6/7 so far, because its address is out of calculation rule. Signed-off-by: Jiada Wang <jiada_wang@mentor.com> Signed-off-by: Timo Wischer <twischer@de.adit-jv.com> [Kuninori: tidyup for upstream] Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
parent
92c7d384ff
commit
8c9d750333
@ -219,9 +219,30 @@ static int rsnd_gen2_probe(struct rsnd_priv *priv)
|
||||
RSND_GEN_S_REG(HDMI1_SEL, 0x9e4),
|
||||
|
||||
/* FIXME: it needs SSI_MODE2/3 in the future */
|
||||
RSND_GEN_M_REG(SSI_BUSIF_MODE, 0x0, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF_ADINR, 0x4, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF_DALIGN,0x8, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF0_MODE, 0x0, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF0_ADINR, 0x4, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF0_DALIGN, 0x8, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF1_MODE, 0x20, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF1_ADINR, 0x24, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF1_DALIGN, 0x28, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF2_MODE, 0x40, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF2_ADINR, 0x44, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF2_DALIGN, 0x48, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF3_MODE, 0x60, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF3_ADINR, 0x64, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF3_DALIGN, 0x68, 0x80),
|
||||
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),
|
||||
RSND_GEN_M_REG(SSI_BUSIF5_MODE, 0x520, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF5_ADINR, 0x524, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF5_DALIGN, 0x528, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF6_MODE, 0x540, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF6_ADINR, 0x544, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF6_DALIGN, 0x548, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF7_MODE, 0x560, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF7_ADINR, 0x564, 0x80),
|
||||
RSND_GEN_M_REG(SSI_BUSIF7_DALIGN, 0x568, 0x80),
|
||||
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),
|
||||
|
@ -156,9 +156,30 @@ enum rsnd_reg {
|
||||
RSND_REG_SSI_MODE2,
|
||||
RSND_REG_SSI_CONTROL,
|
||||
RSND_REG_SSI_CTRL,
|
||||
RSND_REG_SSI_BUSIF_MODE,
|
||||
RSND_REG_SSI_BUSIF_ADINR,
|
||||
RSND_REG_SSI_BUSIF_DALIGN,
|
||||
RSND_REG_SSI_BUSIF0_MODE,
|
||||
RSND_REG_SSI_BUSIF0_ADINR,
|
||||
RSND_REG_SSI_BUSIF0_DALIGN,
|
||||
RSND_REG_SSI_BUSIF1_MODE,
|
||||
RSND_REG_SSI_BUSIF1_ADINR,
|
||||
RSND_REG_SSI_BUSIF1_DALIGN,
|
||||
RSND_REG_SSI_BUSIF2_MODE,
|
||||
RSND_REG_SSI_BUSIF2_ADINR,
|
||||
RSND_REG_SSI_BUSIF2_DALIGN,
|
||||
RSND_REG_SSI_BUSIF3_MODE,
|
||||
RSND_REG_SSI_BUSIF3_ADINR,
|
||||
RSND_REG_SSI_BUSIF3_DALIGN,
|
||||
RSND_REG_SSI_BUSIF4_MODE,
|
||||
RSND_REG_SSI_BUSIF4_ADINR,
|
||||
RSND_REG_SSI_BUSIF4_DALIGN,
|
||||
RSND_REG_SSI_BUSIF5_MODE,
|
||||
RSND_REG_SSI_BUSIF5_ADINR,
|
||||
RSND_REG_SSI_BUSIF5_DALIGN,
|
||||
RSND_REG_SSI_BUSIF6_MODE,
|
||||
RSND_REG_SSI_BUSIF6_ADINR,
|
||||
RSND_REG_SSI_BUSIF6_DALIGN,
|
||||
RSND_REG_SSI_BUSIF7_MODE,
|
||||
RSND_REG_SSI_BUSIF7_ADINR,
|
||||
RSND_REG_SSI_BUSIF7_DALIGN,
|
||||
RSND_REG_SSI_INT_ENABLE,
|
||||
RSND_REG_SSI_SYS_STATUS0,
|
||||
RSND_REG_SSI_SYS_STATUS1,
|
||||
|
@ -140,15 +140,59 @@ static int rsnd_ssiu_init_gen2(struct rsnd_mod *mod,
|
||||
rsnd_mod_write(mod, SSI_MODE, mode);
|
||||
|
||||
if (rsnd_ssi_use_busif(io)) {
|
||||
rsnd_mod_write(mod, SSI_BUSIF_ADINR,
|
||||
rsnd_get_adinr_bit(mod, io) |
|
||||
(rsnd_io_is_play(io) ?
|
||||
rsnd_runtime_channel_after_ctu(io) :
|
||||
rsnd_runtime_channel_original(io)));
|
||||
rsnd_mod_write(mod, SSI_BUSIF_MODE,
|
||||
rsnd_get_busif_shift(io, mod) | 1);
|
||||
rsnd_mod_write(mod, SSI_BUSIF_DALIGN,
|
||||
rsnd_get_dalign(mod, io));
|
||||
int id = rsnd_mod_id(mod);
|
||||
int busif = rsnd_ssi_get_busif(io);
|
||||
|
||||
/*
|
||||
* FIXME
|
||||
*
|
||||
* We can't support SSI9-4/5/6/7, because its address is
|
||||
* out of calculation rule
|
||||
*/
|
||||
if ((id == 9) && (busif >= 4)) {
|
||||
struct device *dev = rsnd_priv_to_dev(priv);
|
||||
|
||||
dev_err(dev, "This driver doesn't support SSI%d-%d, so far",
|
||||
id, busif);
|
||||
}
|
||||
|
||||
#define RSND_WRITE_BUSIF(i) \
|
||||
rsnd_mod_write(mod, SSI_BUSIF##i##_ADINR, \
|
||||
rsnd_get_adinr_bit(mod, io) | \
|
||||
(rsnd_io_is_play(io) ? \
|
||||
rsnd_runtime_channel_after_ctu(io) : \
|
||||
rsnd_runtime_channel_original(io))); \
|
||||
rsnd_mod_write(mod, SSI_BUSIF##i##_MODE, \
|
||||
rsnd_get_busif_shift(io, mod) | 1); \
|
||||
rsnd_mod_write(mod, SSI_BUSIF##i##_DALIGN, \
|
||||
rsnd_get_dalign(mod, io))
|
||||
|
||||
switch (busif) {
|
||||
case 0:
|
||||
RSND_WRITE_BUSIF(0);
|
||||
break;
|
||||
case 1:
|
||||
RSND_WRITE_BUSIF(1);
|
||||
break;
|
||||
case 2:
|
||||
RSND_WRITE_BUSIF(2);
|
||||
break;
|
||||
case 3:
|
||||
RSND_WRITE_BUSIF(3);
|
||||
break;
|
||||
case 4:
|
||||
RSND_WRITE_BUSIF(4);
|
||||
break;
|
||||
case 5:
|
||||
RSND_WRITE_BUSIF(5);
|
||||
break;
|
||||
case 6:
|
||||
RSND_WRITE_BUSIF(6);
|
||||
break;
|
||||
case 7:
|
||||
RSND_WRITE_BUSIF(7);
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
if (hdmi) {
|
||||
@ -194,10 +238,12 @@ static int rsnd_ssiu_start_gen2(struct rsnd_mod *mod,
|
||||
struct rsnd_dai_stream *io,
|
||||
struct rsnd_priv *priv)
|
||||
{
|
||||
int busif = rsnd_ssi_get_busif(io);
|
||||
|
||||
if (!rsnd_ssi_use_busif(io))
|
||||
return 0;
|
||||
|
||||
rsnd_mod_write(mod, SSI_CTRL, 0x1);
|
||||
rsnd_mod_bset(mod, SSI_CTRL, 1 << (busif * 4), 1 << (busif * 4));
|
||||
|
||||
if (rsnd_ssi_multi_slaves_runtime(io))
|
||||
rsnd_mod_write(mod, SSI_CONTROL, 0x1);
|
||||
@ -209,10 +255,12 @@ static int rsnd_ssiu_stop_gen2(struct rsnd_mod *mod,
|
||||
struct rsnd_dai_stream *io,
|
||||
struct rsnd_priv *priv)
|
||||
{
|
||||
int busif = rsnd_ssi_get_busif(io);
|
||||
|
||||
if (!rsnd_ssi_use_busif(io))
|
||||
return 0;
|
||||
|
||||
rsnd_mod_write(mod, SSI_CTRL, 0);
|
||||
rsnd_mod_bset(mod, SSI_CTRL, 1 << (busif * 4), 0);
|
||||
|
||||
if (rsnd_ssi_multi_slaves_runtime(io))
|
||||
rsnd_mod_write(mod, SSI_CONTROL, 0);
|
||||
|
Loading…
Reference in New Issue
Block a user