Commit Graph

677485 Commits

Author SHA1 Message Date
Kuninori Morimoto
b31f11d036 ASoC: simple-card-utils: add asoc_simple_card_of_parse_widgets()
Current simple card drivers are parsing widgets on each own driver
(only simple-card at this point, but will be supported on all drivers)
Encapsulation is one of simple card util's purpose.
Let's add asoc_simple_card_of_parse_widgets for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-16 17:58:39 +01:00
Kuninori Morimoto
9fb9b2f236 ASoC: audio-graph-scu-card: use asoc_simple_card_of_parse_routing()
Current simple/audio scu card drivers are supporting same
routing on DT, but, doesn't use same function for it.
Encapsulation is one of simple card util's purpose.
Let's use asoc_simple_card_of_parse_routing

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-15 18:15:06 +01:00
Kuninori Morimoto
bfe6b58982 ASoC: simple-scu-card: use asoc_simple_card_of_parse_routing()
Current simple/audio scu card drivers are supporting same
routing on DT, but, doesn't use same function for it.
Encapsulation is one of simple card util's purpose.
Let's use asoc_simple_card_of_parse_routing

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-15 18:15:03 +01:00
Kuninori Morimoto
1fdb5d258e ASoC: simple-card: use asoc_simple_card_of_parse_routing()
Current simple/audio scu card drivers are supporting same
routing on DT, but, doesn't use same function for it.
Encapsulation is one of simple card util's purpose.
Let's use asoc_simple_card_of_parse_routing

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-15 18:15:00 +01:00
Kuninori Morimoto
3296d07826 ASoC: simple-card-utils: add asoc_simple_card_of_parse_routing()
Current simple card drivers are parsing routing on each own driver.
Encapsulation is one of simple card util's purpose.
Let's add asoc_simple_card_of_parse_routing for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-15 18:14:57 +01:00
Kuninori Morimoto
c564a5b187 ASoC: audio-graph-scu-card: use asoc_simple_card_convert_fixup()
Current simple/audio scu card drivers are supporting same
convert-rate/convert-channels on DT, but, doesn't use same function
for it.
Encapsulation is one of simple card util's purpose.
Let's use asoc_simple_card_parse_convert/asoc_simple_card_convert_fixup

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-15 18:14:54 +01:00
Kuninori Morimoto
cd8957f588 ASoC: simple-scu-card: use asoc_simple_card_convert_fixup()
Current simple/audio scu card drivers are supporting same
convert-rate/convert-channels on DT, but, doesn't use same function
for it.
Encapsulation is one of simple card util's purpose.
Let's use asoc_simple_card_parse_convert/asoc_simple_card_convert_fixup

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-15 18:14:49 +01:00
Kuninori Morimoto
13bb1cc0ad ASoC: simple-card-utils: add asoc_simple_card_convert_fixup()
Current simple/audio scu card drivers are supporting same
convert-rate/convert-channels on DT, but doesn't use same function
for it.
Encapsulation is one of simple card util's purpose.
Let's add asoc_simple_card_parse_convert/asoc_simple_card_convert_fixup

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-15 18:14:43 +01:00
Kuninori Morimoto
616c3b15f5 ASoC: audio-graph-scu-card: use asoc_simple_card_of_parse_tdm()
Current simple card drivers are using asoc_simple_dai's tx_slot_mask,
rx_slot_mask, slots, slot_width directly to parse TDM.
Encapsulation is one of simple card util's purpose.
Let's use asoc_simple_card_of_parse_tdm for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-14 11:00:19 +01:00
Kuninori Morimoto
c98907d595 ASoC: audio-graph-card: use asoc_simple_card_of_parse_tdm()
Current simple card drivers are using asoc_simple_dai's tx_slot_mask,
rx_slot_mask, slots, slot_width directly to parse TDM.
Encapsulation is one of simple card util's purpose.
Let's use asoc_simple_card_of_parse_tdm for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-14 11:00:16 +01:00
Kuninori Morimoto
77b713b528 ASoC: simple-scu-card: use asoc_simple_card_of_parse_tdm()
Current simple card drivers are using asoc_simple_dai's tx_slot_mask,
rx_slot_mask, slots, slot_width directly to parse TDM.
Encapsulation is one of simple card util's purpose.
Let's use asoc_simple_card_of_parse_tdm for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-14 11:00:13 +01:00
Kuninori Morimoto
b93d2cf8c0 ASoC: simple-card: use asoc_simple_card_of_parse_tdm()
Current simple card drivers are using asoc_simple_dai's tx_slot_mask,
rx_slot_mask, slots, slot_width directly to parse TDM.
Encapsulation is one of simple card util's purpose.
Let's use asoc_simple_card_of_parse_tdm for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-14 11:00:10 +01:00
Kuninori Morimoto
e68ba20744 ASoC: simple-card-utils: add asoc_simple_card_of_parse_tdm()
Current simple card drivers are using asoc_simple_dai's tx_slot_mask,
rx_slot_mask, slots, slot_width directly to parse TDM.
Encapsulation is one of simple card util's purpose.
Let's add asoc_simple_card_of_parse_tdm for it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-14 11:00:07 +01:00
Kuninori Morimoto
63a5f59208 ASoC: simple_card_utils: add EXPORT_SYMBOL_GPL() for asoc_simple_card_clk_xxx()
commit 891caea417 ("ASoC: simple_card_utils:
add asoc_simple_card_clk_xxx()") added new asoc_simple_card_clk_xxx(),
but, it didn't have EXPORT_SYMBOL_GPL().
This patch adds it. Otherwise, we will get below error

ERROR: "asoc_simple_card_clk_enable" [sound/soc/generic/snd-soc-simple-scu-card.ko] undefined!
ERROR: "asoc_simple_card_clk_disable" [sound/soc/generic/snd-soc-simple-scu-card.ko] undefined!
ERROR: "asoc_simple_card_clk_enable" [sound/soc/generic/snd-soc-simple-card.ko] undefined!
ERROR: "asoc_simple_card_clk_disable" [sound/soc/generic/snd-soc-simple-card.ko] undefined!
ERROR: "asoc_simple_card_clk_enable" [sound/soc/generic/snd-soc-audio-graph-scu-card.ko] undefined!
ERROR: "asoc_simple_card_clk_disable" [sound/soc/generic/snd-soc-audio-graph-scu-card.ko] undefined!
ERROR: "asoc_simple_card_clk_enable" [sound/soc/generic/snd-soc-audio-graph-card.ko] undefined!
ERROR: "asoc_simple_card_clk_disable" [sound/soc/generic/snd-soc-audio-graph-card.ko] undefined!

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-14 10:12:20 +01:00
Kuninori Morimoto
d471d55934 ASoC: audio-graph-card: use asoc_simple_card_clk_xxx()
Current simple-card-utils sets asoc_simple_dai::clk via
asoc_simple_card_parse_clk().
Current simple card drivers are using it directly for
clk_enable/disable.
Encapsulation is one of simple card util's purpose.
Let's use asoc_simple_card_clk_enable/disable.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-13 21:58:00 +01:00
Kuninori Morimoto
6654fc7779 ASoC: audio-graph-scu-card: use asoc_simple_card_clk_xxx()
Current simple-card-utils sets asoc_simple_dai::clk via
asoc_simple_card_parse_clk().
Current simple card drivers are using it directly for
clk_enable/disable.
Encapsulation is one of simple card util's purpose.
Let's use asoc_simple_card_clk_enable/disable.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-13 21:57:57 +01:00
Kuninori Morimoto
bb24a3ba3f ASoC: simple-scu-card: use asoc_simple_card_clk_xxx()
Current simple-card-utils sets asoc_simple_dai::clk via
asoc_simple_card_parse_clk().
Current simple card drivers are using it directly for
clk_enable/disable.
Encapsulation is one of simple card util's purpose.
Let's use asoc_simple_card_clk_enable/disable.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-13 21:57:54 +01:00
Kuninori Morimoto
3ab50c4f98 ASoC: simple-card: use asoc_simple_card_clk_xxx()
Current simple-card-utils sets asoc_simple_dai::clk via
asoc_simple_card_parse_clk().
Current simple card drivers are using it directly for
clk_enable/disable.
Encapsulation is one of simple card util's purpose.
Let's use asoc_simple_card_clk_enable/disable.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-13 21:57:51 +01:00
Kuninori Morimoto
891caea417 ASoC: simple_card_utils: add asoc_simple_card_clk_xxx()
Current simple-card-utils sets asoc_simple_dai::clk via
asoc_simple_card_parse_clk().
Current simple card drivers are using it directly for
clk_enable/disable.
Encapsulation is one of simple card util's purpose.
Let's encapsulate it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-13 21:57:47 +01:00
Mark Brown
03cf603a49 Merge branch 'topic/rcar' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-of-graph 2017-06-13 21:57:18 +01:00
Mark Brown
37fae57931 Merge branch 'topic/simple' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-of-graph 2017-06-13 21:52:08 +01:00
Kuninori Morimoto
a97a06c7ef ASoC: rsnd: cleanup pointer related code
Current rsnd driver is sharing pointer related code between
PIO / DMA. But, it is used only PIO mode now, no longer needed.
This patch cleanup these.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-07 20:30:38 +01:00
Mark Brown
9bc3b4ff18 Merge branch 'fix/rcar' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-rcar 2017-06-07 20:30:32 +01:00
Kuninori Morimoto
07b7acb51d ASoC: rsnd: update pointer more accurate
Current rsnd driver updates pointer when DMA transfer was finished
in DMA transfer mode. But PulseAudio requests more accurate
pointer update when timer mode.
This patch consider about DMA transfer residue and update more
accurate pointer.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-07 20:30:03 +01:00
Kuninori Morimoto
0d6b35212b ASoC: simple-scu-card: remove duplicate paramera from asoc_simple_card_parse_of
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-07 20:26:54 +01:00
Kuninori Morimoto
d2fdcc285f ASoC: simple-card: remove duplicate parameter from asoc_simple_card_parse_of()
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-07 20:26:34 +01:00
Geert Uytterhoeven
5f440c48c5 ASoC: rsnd: Document optional reset properties
Document the optional properties for describing module resets, to
support resetting these modules on R-Car Gen2 and Gen3.

Note that the audio module has resets for the Serial Sound Interfaces
only.

Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-06 19:51:13 +01:00
Kuninori Morimoto
8e16638256 ASoC: simple-card-utils: share same dev_dbg() for sysclk
Let's share same debug message for sysclk

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-06 19:46:08 +01:00
Kuninori Morimoto
4579771ebb ASoC: simple-card-utils: share same dev_dbg() for Dai Name
Let's share same debug message for DAI Name

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-06 19:46:08 +01:00
Kuninori Morimoto
aaad9c131b ASoC: simple-card-utils: share same dev_dbg() for DAI format
Let's share same debug message for DAI format

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-06 19:46:07 +01:00
Kuninori Morimoto
d4dbcb63c8 ASoC: simple-card-utils: share same dev_dbg() for Card Name
Let's share same debug message for Card Name

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-06 19:46:07 +01:00
Kuninori Morimoto
0886225147 ASoC: audio-graph-scu-card: add missing MIX binding example
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-06 17:55:42 +01:00
Kuninori Morimoto
010f21b2ba ASoC: simple-scu-card: tidyup "Sampling Rate Conversion"
"Sampling Rate Conversion" is better than "Sampling Rate Convert"

Reported-by: James Cameron <quozl@laptop.org>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-06 17:55:08 +01:00
Kuninori Morimoto
d70c34db33 ASoC: rsnd: remove unused rsnd_dai_path_info
commit 2ea2cc86db ("ASoC: rsnd: remove struct rcar_snd_info")
removed all struct rsnd_dai_path_info related code.
This patch removes unused rsnd_dai_path_info.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-06 17:55:08 +01:00
Kuninori Morimoto
f07b38e53b ASoC: rsnd: remove unused rsnd_ssi_non_ops
rsnd_ssi_non_ops is never used. Let's remove it

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-06-06 17:55:08 +01:00
Kuninori Morimoto
1a2af56431 ASoC: audio-graph-scu-card: tidyup return method from probe()
Current return method from probe() is very confusable.
This patch tidyup it to normal return method

Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-29 14:49:10 +01:00
Kuninori Morimoto
87f937b45f ASoC: add audio-graph-scu-card support
OF-graph base DT binding is used on V4L2, and ALSA SoC is using
different style of DT today. Now ALSA SoC supports simple-card driver
for generic/simple sound card, and we have simple-scu-card driver
for simple-card + ALSA DPCM case.
In the future, V4L2 / ALSA will support HDMI, and then, DT bindings
between V4L2 / ALSA should be merged.
This patch adds new Audio Graph SCU Card which is OF-graph base of
simple-scu-card

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-29 14:49:09 +01:00
Kuninori Morimoto
be10ee2cd3 ASoC: add audio-graph-scu-card document
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-29 14:49:08 +01:00
Mark Brown
5ea929467d Merge branch 'topic/of-graph' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-rcar 2017-05-29 14:27:19 +01:00
Kuninori Morimoto
155b8f3aa6 ASoC: simple-card-utils: remove strict limitation of bit/frame master
Current asoc_simple_card_parse_daifmt is keeping backward compatibility
for bitmaster/framemaster which didn't use phandle.
The keep compatibility, it is checking prefix length, but it is
too strict. let's loosen it. Otherwise, OF-graph base sound card
which doesn't have prefix can't detect daifmt.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-26 12:40:53 +01:00
Kuninori Morimoto
e8a3ce1130 ASoC: rsnd: fixup parent_clk_name of AUDIO_CLKOUTx
commit 25165f79ad ("ASoC: rsnd: enable clock-frequency for both
44.1kHz/48kHz") supported both 44.1kHz/48kHz for AUDIO_CLKOUTx,
but it didn't care its parent clock name.
This patch fixes it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-26 12:39:07 +01:00
Kuninori Morimoto
73b17f1a65 ASoC: simple-card-utils: support snd_soc_get_dai_id()
ALSA SoC needs to know connected DAI ID for detecting.
It is not a big problem if device/driver was only for sound,
but getting DAI ID will be difficult if device includes both
Video/Sound, like HDMI.
To solve this issue, this patch adds new snd_soc_get_dai_id() and
its related .of_xlate_dai_id callback on component driver.
In below case, we can handle Sound port (= port@2) as ID = 0
if .of_xlate_dai_id has its support.

	hdmi {
		port@0 { /* VIDEO */ };
		port@1 { /* VIDEO */ };
		port@2 { /* SOUND */ };
	};

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-24 18:44:11 +01:00
Mark Brown
7932787f03 Merge branch 'topic/dai-id' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-of-graph 2017-05-24 18:44:06 +01:00
Kuninori Morimoto
a180e8b988 ASoC: add snd_soc_get_dai_id() function
ALSA SoC needs to know connected DAI ID for detecting.
It is not a big problem if device/driver was only for sound,
but getting DAI ID will be difficult if device includes both
Video/Sound, like HDMI.
To solve this issue, this patch adds new snd_soc_get_dai_id() and
its related .of_xlate_dai_id callback on component driver.
In below case, we can handle Sound port (= port@2) as ID = 0
if .of_xlate_dai_id has its support.

	hdmi {
		port@0 { /* VIDEO */ };
		port@1 { /* VIDEO */ };
		port@2 { /* SOUND */ };
	};

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-24 18:37:47 +01:00
Kuninori Morimoto
7819a942de ASoC: rsnd: SSI PIO adjust to 24bit mode
commit 90431eb49b ("ASoC: rsnd: don't use PDTA bit for 24bit on SSI")
fixups 24bit mode data alignment, but PIO was not cared.
This patch fixes PIO mode 24bit data alignment

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-24 18:11:47 +01:00
Julian Scheel
7ac45d1635 ASoC: simple-card: Fix misleading error message
In case cpu could not be found the error message would always refer to
/codec/ not being found in DT. Fix this by catching the cpu node not found
case explicitly.

Signed-off-by: Julian Scheel <julian@jusst.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-24 17:43:21 +01:00
Kuninori Morimoto
7fa72cca39 ASoC: rsnd: add HDMI output support
Renesas R-Car Gen3 can output HDMI sound if SSIU/SSI are connected to
R-Car built-in HDMI device (R-Car Gen3 built-in HDMI device will be
controlled by DRM/KMS driver).
If SSIx was connected to HDMI0/1 on DT, SSI driver will detect it
automatically by this patch.
Note is that now Renesas R-Car sound driver is assuming that it is
using OF-graph base simple card for HDMI sound.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-19 18:36:25 +01:00
Kuninori Morimoto
4d4b334bda ASoC: rsnd: add support graph base DT phase 2
To enable OF-graph base DT on rsnd driver, and to keep compatible
previous normal sound card style, it need to support both
"rcar_sound,dai" and "ports" (or "port") on DT.

This patch parses both style.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-19 18:36:25 +01:00
Kuninori Morimoto
11d0f8ed6d ASoC: rsnd: add support graph base DT phase 1
To enable OF-graph base DT on rsnd driver, and to keep compatible
previous normal sound card style, it need to support both
"rcar_sound,dai" and "ports" (or "port") on DT.

This patch modify rsnd_dai_of_node() to parse
"rcar_sound,dai" and "ports" (or "port") as phase 1. It can detect
graph base style, but do nothing at this point.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-19 18:36:25 +01:00
Kuninori Morimoto
1f8754d4da ASoC: rsnd: don't call free_irq() on Parent SSI
If SSI uses shared pin, some SSI will be used as parent SSI.
Then, normal SSI's remove and Parent SSI's remove
(these are same SSI) will be called when unbind or remove timing.
In this case, free_irq() will be called twice.
This patch solve this issue.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Tested-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Reported-by: Hiroyuki Yokoyama <hiroyuki.yokoyama.vx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2017-05-19 17:32:09 +01:00