shinys000114/linux
1
0
Fork 0
mirror of https://github.com/hardkernel/linux.git synced 2026-06-05 10:31:46 +09:00
Code Issues Packages Projects Releases Wiki Activity

UPSTREAM: ASoC: soc-pcm: fix BE handling of PAUSE_RELEASE

Browse Source 
[ Upstream commit 3aa1e96a2b ]

A BE connected to more than one FE, e.g. in a mixer case, can go
through the following transitions.

play FE1    -> BE state is START
pause FE1   -> BE state is PAUSED
play FE2    -> BE state is START
stop FE2    -> BE state is STOP (see note [1] below)
release FE1 -> BE state is START
stop FE1    -> BE state is STOP

play FE1    -> BE state is START
pause FE1   -> BE state is PAUSED
play FE2    -> BE state is START
release FE1 -> BE state is START
stop FE2    -> BE state is START
stop FE1    -> BE state is STOP

play FE1    -> BE state is START
play FE2    -> BE state is START (no change)
pause FE1   -> BE state is START (no change)
pause FE2   -> BE state is PAUSED
release FE1 -> BE state is START
release FE2 -> BE state is START (no change)
stop FE1    -> BE state is START (no change)
stop FE2    -> BE state is STOP

The existing code for PAUSE_RELEASE only allows for the case where the
BE is paused, which clearly would not work in the sequences above.

Extend the allowed states to restart the BE when PAUSE_RELEASE is
received, and increase the refcount if the BE is already in START.

[1] the existing logic does not move the BE state back to PAUSED when
the FE2 is stopped. This patch does not change the logic; it would be
painful to keep a history of changes on the FE side, the state machine
is already rather complicated with transitions based on the last BE
state and the trigger type.

Reported-by: Bard Liao <bard.liao@intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Link: https://lore.kernel.org/r/20211207173745.15850-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Fixes: aa9ff6a495 ("ASoC: soc-compress: Reposition and add pcm_mutex")
Signed-off-by: Yixuan Jiang <yixuanjiang@google.com>
Cc: stable@vger.kernel.org # 5.15+

Bug: 277241308
Link: https://lore.kernel.org/all/20230511120841.2096524-7-yixuanjiang@google.com
Change-Id: I2b5af9448df27082b75365c45357235d2887f33c
Signed-off-by: Yixuan Jiang <yixuanjiang@google.com>
This commit is contained in:
Pierre-Louis Bossart
2021-12-07 11:37:45 -06:00
committed by Matthias Männich
parent b944772c3c
commit c0fd3ab764
2 changed files with 78 additions and 75 deletions
Download Patch File Download Diff File Expand all files Collapse all files

148
android/abi_gki_aarch64.stg
View File

@@ -46951,6 +46951,12 @@ member {
type_id: 0x6720d32f
offset: 2784
}
member {
id: 0x58a658cc
name: "be_start"
type_id: 0x6720d32f
offset: 5344
}
member {
id: 0x4724f9be
name: "beacon"
@@ -69624,12 +69630,6 @@ member {
offset: 1033
bitsize: 1
}
member {
id: 0x31cdb0dc
name: "dpcm_lock"
type_id: 0xf313e71a
offset: 1888
}
member {
id: 0xc8ef6400
name: "dpcm_merged_chan"
@@ -228583,7 +228583,6 @@ struct_union {
member_id: 0x4d6b744a
member_id: 0x69bbb514
member_id: 0xd2d2e828
member_id: 0x31cdb0dc
member_id: 0xd77a6336
member_id: 0xcff0db63
member_id: 0xb48fb6e7
@@ -229079,6 +229078,7 @@ struct_union {
member_id: 0x9b981384
member_id: 0x72846323
member_id: 0x32e47641
member_id: 0x58a658cc
}
}
struct_union {
@@ -303623,7 +303623,7 @@ elf_symbol {
name: "dapm_pinctrl_event"
is_defined: true
symbol_type: FUNCTION
crc: 0x0843685c
crc: 0x0e8643de
type_id: 0x9fb0a0b3
full_name: "dapm_pinctrl_event"
}
@@ -303632,7 +303632,7 @@ elf_symbol {
name: "dapm_regulator_event"
is_defined: true
symbol_type: FUNCTION
crc: 0xce43ab4a
crc: 0xf053d09a
type_id: 0x9fb0a0b3
full_name: "dapm_regulator_event"
}
@@ -306224,7 +306224,7 @@ elf_symbol {
name: "devm_snd_dmaengine_pcm_register"
is_defined: true
symbol_type: FUNCTION
crc: 0x04c2049a
crc: 0x1c229ecb
type_id: 0x9dff0bbb
full_name: "devm_snd_dmaengine_pcm_register"
}
@@ -306233,7 +306233,7 @@ elf_symbol {
name: "devm_snd_soc_register_card"
is_defined: true
symbol_type: FUNCTION
crc: 0x6f5e4522
crc: 0xb25fe8e2
type_id: 0x9d72aaf9
full_name: "devm_snd_soc_register_card"
}
@@ -306242,7 +306242,7 @@ elf_symbol {
name: "devm_snd_soc_register_component"
is_defined: true
symbol_type: FUNCTION
crc: 0x57ee4869
crc: 0x4146fc11
type_id: 0x9dd808ae
full_name: "devm_snd_soc_register_component"
}
@@ -329597,7 +329597,7 @@ elf_symbol {
name: "snd_soc_add_card_controls"
is_defined: true
symbol_type: FUNCTION
crc: 0x0bdfdeb9
crc: 0x9159e673
type_id: 0x9b3e4950
full_name: "snd_soc_add_card_controls"
}
@@ -329606,7 +329606,7 @@ elf_symbol {
name: "snd_soc_add_component_controls"
is_defined: true
symbol_type: FUNCTION
crc: 0xebaa2467
crc: 0xec4b9a2c
type_id: 0x9928799a
full_name: "snd_soc_add_component_controls"
}
@@ -329615,7 +329615,7 @@ elf_symbol {
name: "snd_soc_add_dai_controls"
is_defined: true
symbol_type: FUNCTION
crc: 0xd13d6dde
crc: 0x04d828da
type_id: 0x9c32da8c
full_name: "snd_soc_add_dai_controls"
}
@@ -329642,7 +329642,7 @@ elf_symbol {
name: "snd_soc_card_get_kcontrol"
is_defined: true
symbol_type: FUNCTION
crc: 0x78be9892
crc: 0xfdce1b01
type_id: 0x2a7bc89a
full_name: "snd_soc_card_get_kcontrol"
}
@@ -329651,7 +329651,7 @@ elf_symbol {
name: "snd_soc_card_jack_new"
is_defined: true
symbol_type: FUNCTION
crc: 0xa5750276
crc: 0xa033b93d
type_id: 0x9b263487
full_name: "snd_soc_card_jack_new"
}
@@ -329660,7 +329660,7 @@ elf_symbol {
name: "snd_soc_component_async_complete"
is_defined: true
symbol_type: FUNCTION
crc: 0x9c724b2c
crc: 0xe25e8dec
type_id: 0x14c1b0e8
full_name: "snd_soc_component_async_complete"
}
@@ -329669,7 +329669,7 @@ elf_symbol {
name: "snd_soc_component_disable_pin"
is_defined: true
symbol_type: FUNCTION
crc: 0x49ae3ac8
crc: 0xbcf7bff0
type_id: 0x99214080
full_name: "snd_soc_component_disable_pin"
}
@@ -329678,7 +329678,7 @@ elf_symbol {
name: "snd_soc_component_force_enable_pin"
is_defined: true
symbol_type: FUNCTION
crc: 0xb320436a
crc: 0x98a332e1
type_id: 0x99214080
full_name: "snd_soc_component_force_enable_pin"
}
@@ -329687,7 +329687,7 @@ elf_symbol {
name: "snd_soc_component_init_regmap"
is_defined: true
symbol_type: FUNCTION
crc: 0xc714c138
crc: 0xf461ba18
type_id: 0x14e71014
full_name: "snd_soc_component_init_regmap"
}
@@ -329696,7 +329696,7 @@ elf_symbol {
name: "snd_soc_component_read"
is_defined: true
symbol_type: FUNCTION
crc: 0xc12c0f95
crc: 0x2bb4d4ef
type_id: 0xcb948a18
full_name: "snd_soc_component_read"
}
@@ -329705,7 +329705,7 @@ elf_symbol {
name: "snd_soc_component_read_field"
is_defined: true
symbol_type: FUNCTION
crc: 0xf2339ef9
crc: 0x8dda45dd
type_id: 0xcb85eb41
full_name: "snd_soc_component_read_field"
}
@@ -329714,7 +329714,7 @@ elf_symbol {
name: "snd_soc_component_set_jack"
is_defined: true
symbol_type: FUNCTION
crc: 0x44ba4098
crc: 0xfb7c48cf
type_id: 0x99f8b4f4
full_name: "snd_soc_component_set_jack"
}
@@ -329723,7 +329723,7 @@ elf_symbol {
name: "snd_soc_component_set_pll"
is_defined: true
symbol_type: FUNCTION
crc: 0xd8cff2ad
crc: 0x59b6cd76
type_id: 0x985d4e58
full_name: "snd_soc_component_set_pll"
}
@@ -329732,7 +329732,7 @@ elf_symbol {
name: "snd_soc_component_set_sysclk"
is_defined: true
symbol_type: FUNCTION
crc: 0x4810eeae
crc: 0xff7894d4
type_id: 0x985d46f1
full_name: "snd_soc_component_set_sysclk"
}
@@ -329741,7 +329741,7 @@ elf_symbol {
name: "snd_soc_component_update_bits"
is_defined: true
symbol_type: FUNCTION
crc: 0x4a587d2f
crc: 0x39661676
type_id: 0x98df6080
full_name: "snd_soc_component_update_bits"
}
@@ -329750,7 +329750,7 @@ elf_symbol {
name: "snd_soc_component_update_bits_async"
is_defined: true
symbol_type: FUNCTION
crc: 0x2e4f4f4d
crc: 0xb6396555
type_id: 0x98df6080
full_name: "snd_soc_component_update_bits_async"
}
@@ -329759,7 +329759,7 @@ elf_symbol {
name: "snd_soc_component_write"
is_defined: true
symbol_type: FUNCTION
crc: 0x8659773a
crc: 0x364df869
type_id: 0x98de7695
full_name: "snd_soc_component_write"
}
@@ -329768,7 +329768,7 @@ elf_symbol {
name: "snd_soc_component_write_field"
is_defined: true
symbol_type: FUNCTION
crc: 0x27c744cd
crc: 0x1b3d1109
type_id: 0x98df6080
full_name: "snd_soc_component_write_field"
}
@@ -329777,7 +329777,7 @@ elf_symbol {
name: "snd_soc_dai_get_channel_map"
is_defined: true
symbol_type: FUNCTION
crc: 0xc9b9c50d
crc: 0x2360fa22
type_id: 0x9ca258ce
full_name: "snd_soc_dai_get_channel_map"
}
@@ -329786,7 +329786,7 @@ elf_symbol {
name: "snd_soc_dai_link_set_capabilities"
is_defined: true
symbol_type: FUNCTION
crc: 0xd8851291
crc: 0x33261fdf
type_id: 0x1899030d
full_name: "snd_soc_dai_link_set_capabilities"
}
@@ -329795,7 +329795,7 @@ elf_symbol {
name: "snd_soc_dai_set_bclk_ratio"
is_defined: true
symbol_type: FUNCTION
crc: 0xc46cdcf6
crc: 0xf356e3c8
type_id: 0x9ddd1db7
full_name: "snd_soc_dai_set_bclk_ratio"
}
@@ -329804,7 +329804,7 @@ elf_symbol {
name: "snd_soc_dai_set_channel_map"
is_defined: true
symbol_type: FUNCTION
crc: 0xae35986d
crc: 0x1e73becb
type_id: 0x9ddaf106
full_name: "snd_soc_dai_set_channel_map"
}
@@ -329813,7 +329813,7 @@ elf_symbol {
name: "snd_soc_dai_set_fmt"
is_defined: true
symbol_type: FUNCTION
crc: 0x2609127d
crc: 0xdbb8d50b
type_id: 0x9ddd1db7
full_name: "snd_soc_dai_set_fmt"
}
@@ -329822,7 +329822,7 @@ elf_symbol {
name: "snd_soc_dai_set_pll"
is_defined: true
symbol_type: FUNCTION
crc: 0x2bad4de0
crc: 0xfcc8bca0
type_id: 0x9d4f4423
full_name: "snd_soc_dai_set_pll"
}
@@ -329831,7 +329831,7 @@ elf_symbol {
name: "snd_soc_dai_set_sysclk"
is_defined: true
symbol_type: FUNCTION
crc: 0x54b6e4eb
crc: 0xf1d6c67c
type_id: 0x9d4776b9
full_name: "snd_soc_dai_set_sysclk"
}
@@ -329840,7 +329840,7 @@ elf_symbol {
name: "snd_soc_dai_set_tdm_slot"
is_defined: true
symbol_type: FUNCTION
crc: 0x6d0109d0
crc: 0x1f0f6c21
type_id: 0x9dcdf9a5
full_name: "snd_soc_dai_set_tdm_slot"
}
@@ -329876,7 +329876,7 @@ elf_symbol {
name: "snd_soc_dapm_add_routes"
is_defined: true
symbol_type: FUNCTION
crc: 0x4fa8be26
crc: 0x5c9368b8
type_id: 0x9d6ad4e2
full_name: "snd_soc_dapm_add_routes"
}
@@ -329885,7 +329885,7 @@ elf_symbol {
name: "snd_soc_dapm_disable_pin"
is_defined: true
symbol_type: FUNCTION
crc: 0xa036059f
crc: 0x3096ea9e
type_id: 0x9d7d5431
full_name: "snd_soc_dapm_disable_pin"
}
@@ -329894,7 +329894,7 @@ elf_symbol {
name: "snd_soc_dapm_enable_pin"
is_defined: true
symbol_type: FUNCTION
crc: 0x09d363a1
crc: 0xb4ebb8ec
type_id: 0x9d7d5431
full_name: "snd_soc_dapm_enable_pin"
}
@@ -329903,7 +329903,7 @@ elf_symbol {
name: "snd_soc_dapm_force_enable_pin"
is_defined: true
symbol_type: FUNCTION
crc: 0xf27bcc8a
crc: 0x9ce1312d
type_id: 0x9d7d5431
full_name: "snd_soc_dapm_force_enable_pin"
}
@@ -329921,7 +329921,7 @@ elf_symbol {
name: "snd_soc_dapm_get_pin_status"
is_defined: true
symbol_type: FUNCTION
crc: 0xc489b12a
crc: 0xe5123445
type_id: 0x9d7d5431
full_name: "snd_soc_dapm_get_pin_status"
}
@@ -329948,7 +329948,7 @@ elf_symbol {
name: "snd_soc_dapm_ignore_suspend"
is_defined: true
symbol_type: FUNCTION
crc: 0xeeedffe3
crc: 0x8f9c3b59
type_id: 0x9d7d5431
full_name: "snd_soc_dapm_ignore_suspend"
}
@@ -329966,7 +329966,7 @@ elf_symbol {
name: "snd_soc_dapm_kcontrol_dapm"
is_defined: true
symbol_type: FUNCTION
crc: 0xd0aff4b1
crc: 0x502a8a7f
type_id: 0x146afcfb
full_name: "snd_soc_dapm_kcontrol_dapm"
}
@@ -329975,7 +329975,7 @@ elf_symbol {
name: "snd_soc_dapm_kcontrol_widget"
is_defined: true
symbol_type: FUNCTION
crc: 0xe2de934c
crc: 0xced39ed7
type_id: 0xa21fd62f
full_name: "snd_soc_dapm_kcontrol_widget"
}
@@ -329984,7 +329984,7 @@ elf_symbol {
name: "snd_soc_dapm_mixer_update_power"
is_defined: true
symbol_type: FUNCTION
crc: 0x73e4e033
crc: 0x6042a7b3
type_id: 0x9d32251c
full_name: "snd_soc_dapm_mixer_update_power"
}
@@ -329993,7 +329993,7 @@ elf_symbol {
name: "snd_soc_dapm_mux_update_power"
is_defined: true
symbol_type: FUNCTION
crc: 0x0f364d54
crc: 0x9345da1c
type_id: 0x9d328b5e
full_name: "snd_soc_dapm_mux_update_power"
}
@@ -330002,7 +330002,7 @@ elf_symbol {
name: "snd_soc_dapm_new_control"
is_defined: true
symbol_type: FUNCTION
crc: 0x8de8b009
crc: 0x4c46aa5a
type_id: 0xa80f38e4
full_name: "snd_soc_dapm_new_control"
}
@@ -330011,7 +330011,7 @@ elf_symbol {
name: "snd_soc_dapm_new_controls"
is_defined: true
symbol_type: FUNCTION
crc: 0xc376aa5c
crc: 0xcf090c44
type_id: 0x9d6a013c
full_name: "snd_soc_dapm_new_controls"
}
@@ -330020,7 +330020,7 @@ elf_symbol {
name: "snd_soc_dapm_new_widgets"
is_defined: true
symbol_type: FUNCTION
crc: 0x7d00066f
crc: 0x86f21bbb
type_id: 0x9bc79bf3
full_name: "snd_soc_dapm_new_widgets"
}
@@ -330056,7 +330056,7 @@ elf_symbol {
name: "snd_soc_dapm_sync"
is_defined: true
symbol_type: FUNCTION
crc: 0x9d251950
crc: 0xd5caa195
type_id: 0x9d8516e5
full_name: "snd_soc_dapm_sync"
}
@@ -330065,7 +330065,7 @@ elf_symbol {
name: "snd_soc_dapm_weak_routes"
is_defined: true
symbol_type: FUNCTION
crc: 0x22d0cb21
crc: 0xb47818f9
type_id: 0x9d6ad4e2
full_name: "snd_soc_dapm_weak_routes"
}
@@ -330074,7 +330074,7 @@ elf_symbol {
name: "snd_soc_find_dai"
is_defined: true
symbol_type: FUNCTION
crc: 0x45944e7f
crc: 0x1c6ea5cf
type_id: 0x6eef99a2
full_name: "snd_soc_find_dai"
}
@@ -330083,7 +330083,7 @@ elf_symbol {
name: "snd_soc_find_dai_with_mutex"
is_defined: true
symbol_type: FUNCTION
crc: 0x97d90384
crc: 0x4ee12a68
type_id: 0x6eef99a2
full_name: "snd_soc_find_dai_with_mutex"
}
@@ -330101,7 +330101,7 @@ elf_symbol {
name: "snd_soc_get_pcm_runtime"
is_defined: true
symbol_type: FUNCTION
crc: 0xe0418140
crc: 0x2690ee28
type_id: 0x76907643
full_name: "snd_soc_get_pcm_runtime"
}
@@ -330191,7 +330191,7 @@ elf_symbol {
name: "snd_soc_jack_free_gpios"
is_defined: true
symbol_type: FUNCTION
crc: 0x5c8f1486
crc: 0xff031fee
type_id: 0x13737c2d
full_name: "snd_soc_jack_free_gpios"
}
@@ -330200,7 +330200,7 @@ elf_symbol {
name: "snd_soc_jack_report"
is_defined: true
symbol_type: FUNCTION
crc: 0x751432fe
crc: 0xdbd715c1
type_id: 0x13648576
full_name: "snd_soc_jack_report"
}
@@ -330209,7 +330209,7 @@ elf_symbol {
name: "snd_soc_lookup_component"
is_defined: true
symbol_type: FUNCTION
crc: 0x14cab267
crc: 0x59664618
type_id: 0x67d77552
full_name: "snd_soc_lookup_component"
}
@@ -330218,7 +330218,7 @@ elf_symbol {
name: "snd_soc_new_compress"
is_defined: true
symbol_type: FUNCTION
crc: 0x9fdabb59
crc: 0x91df9aa7
type_id: 0x9d475de3
full_name: "snd_soc_new_compress"
}
@@ -330227,7 +330227,7 @@ elf_symbol {
name: "snd_soc_of_get_dai_link_codecs"
is_defined: true
symbol_type: FUNCTION
crc: 0xf08baffc
crc: 0xa862a3c0
type_id: 0x9dcf1028
full_name: "snd_soc_of_get_dai_link_codecs"
}
@@ -330254,7 +330254,7 @@ elf_symbol {
name: "snd_soc_of_parse_audio_routing"
is_defined: true
symbol_type: FUNCTION
crc: 0x4203be92
crc: 0xd381f63c
type_id: 0x9b3fd927
full_name: "snd_soc_of_parse_audio_routing"
}
@@ -330263,7 +330263,7 @@ elf_symbol {
name: "snd_soc_of_parse_audio_simple_widgets"
is_defined: true
symbol_type: FUNCTION
crc: 0xde8d78b8
crc: 0x58906176
type_id: 0x9b3fd927
full_name: "snd_soc_of_parse_audio_simple_widgets"
}
@@ -330272,7 +330272,7 @@ elf_symbol {
name: "snd_soc_of_parse_aux_devs"
is_defined: true
symbol_type: FUNCTION
crc: 0x39f3233d
crc: 0x18c2b9d7
type_id: 0x9b3fd927
full_name: "snd_soc_of_parse_aux_devs"
}
@@ -330281,7 +330281,7 @@ elf_symbol {
name: "snd_soc_of_parse_card_name"
is_defined: true
symbol_type: FUNCTION
crc: 0x12ff1307
crc: 0x07ac7742
type_id: 0x9b3fd927
full_name: "snd_soc_of_parse_card_name"
}
@@ -330299,7 +330299,7 @@ elf_symbol {
name: "snd_soc_of_put_dai_link_codecs"
is_defined: true
symbol_type: FUNCTION
crc: 0x47d6bd64
crc: 0x0d9ff8ac
type_id: 0x1899030d
full_name: "snd_soc_of_put_dai_link_codecs"
}
@@ -330371,7 +330371,7 @@ elf_symbol {
name: "snd_soc_register_card"
is_defined: true
symbol_type: FUNCTION
crc: 0x59de6b66
crc: 0x0a93204d
type_id: 0x9bc79bf3
full_name: "snd_soc_register_card"
}
@@ -330380,7 +330380,7 @@ elf_symbol {
name: "snd_soc_register_component"
is_defined: true
symbol_type: FUNCTION
crc: 0x6cb36c47
crc: 0x1a1e0e1f
type_id: 0x9dd808ae
full_name: "snd_soc_register_component"
}
@@ -330389,7 +330389,7 @@ elf_symbol {
name: "snd_soc_rtdcom_lookup"
is_defined: true
symbol_type: FUNCTION
crc: 0x5d08f9d2
crc: 0x496e532b
type_id: 0x661a7689
full_name: "snd_soc_rtdcom_lookup"
}
@@ -330398,7 +330398,7 @@ elf_symbol {
name: "snd_soc_runtime_set_dai_fmt"
is_defined: true
symbol_type: FUNCTION
crc: 0xc7d1e6e9
crc: 0x2240f898
type_id: 0x9dcdcb37
full_name: "snd_soc_runtime_set_dai_fmt"
}
@@ -330416,7 +330416,7 @@ elf_symbol {
name: "snd_soc_tplg_component_load"
is_defined: true
symbol_type: FUNCTION
crc: 0x899b83b1
crc: 0xd681e381
type_id: 0x99516809
full_name: "snd_soc_tplg_component_load"
}
@@ -330425,7 +330425,7 @@ elf_symbol {
name: "snd_soc_tplg_component_remove"
is_defined: true
symbol_type: FUNCTION
crc: 0x6a6cd020
crc: 0xb4ef3568
type_id: 0x99d90254
full_name: "snd_soc_tplg_component_remove"
}
@@ -330434,7 +330434,7 @@ elf_symbol {
name: "snd_soc_tplg_widget_bind_event"
is_defined: true
symbol_type: FUNCTION
crc: 0xf78995fa
crc: 0x7c7c84e5
type_id: 0x9fee7b3a
full_name: "snd_soc_tplg_widget_bind_event"
}
@@ -330443,7 +330443,7 @@ elf_symbol {
name: "snd_soc_unregister_card"
is_defined: true
symbol_type: FUNCTION
crc: 0x6ffd3a25
crc: 0xfcc1a53b
type_id: 0x9bc79bf3
full_name: "snd_soc_unregister_card"
}

5
sound/soc/soc-pcm.c
View File

@@ -2151,7 +2151,10 @@ int dpcm_be_dai_trigger(struct snd_soc_pcm_runtime *fe, int stream,
be->dpcm[stream].state = SND_SOC_DPCM_STATE_START;
break;
case SNDRV_PCM_TRIGGER_PAUSE_RELEASE:
if ((be->dpcm[stream].state != SND_SOC_DPCM_STATE_PAUSED))
if (!be->dpcm[stream].be_start &&
(be->dpcm[stream].state != SND_SOC_DPCM_STATE_START) &&
(be->dpcm[stream].state != SND_SOC_DPCM_STATE_STOP) &&
(be->dpcm[stream].state != SND_SOC_DPCM_STATE_PAUSED))
goto next;
be->dpcm[stream].be_start++;