When registering the mt8173-afe-pcm driver, we are also adding two
components: one is for the PCM DAIs and one is for the HDMI DAIs, but
when debugfs is enabled, we're getting the following issue:
[ 17.279176] debugfs: Directory '11220000.audio-controller' with parent 'mtk-rt5650' already present!
[ 17.288345] debugfs: Directory '11220000.audio-controller' with parent 'mtk-rt5650' already present!
To overcome to that without any potentially big rewrite of this driver,
similarly to what was done in mt8195-afe-pcm, add a debugfs_prefix to
the components before actually adding them.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20211111161108.502344-1-angelogioacchino.delregno@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Some RT5645 and RT5650 powered platforms are using "Ext Spk"
instead of "Speaker", and this is also reflected in alsa-lib
configurations for the generic RT5645 usecase manager configs.
Rename the "Speaker" control to "Ext Spk" in order to be able
to make the userspace reuse/inherit the same configurations also
for this machine, along with the others.
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Link: https://lore.kernel.org/r/20211105152013.75252-1-angelogioacchino.delregno@collabora.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck reports the following warning:
sound/soc/mediatek/mt8195/mt8195-dai-etdm.c:1299:10: style: Variable
'ret' is assigned a value that is never used. [unreadVariable]
int ret = 0;
^
The suggested change aligns the implementation of
mt8195_afe_disable_etdm() with mt8195_afe_enable_etdm() - same
negative return value upon error.
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20211025185933.144327-8-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Cppcheck warning:
sound/soc/mediatek/common/mtk-afe-fe-dai.c:353:8: style: Variable 'i'
is assigned a value that is never used. [unreadVariable]
int i = 0;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20211025185933.144327-6-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
These are only assigned to the ops field in the snd_soc_dai_link struct
which is a pointer to const struct snd_soc_ops. Make them const to allow
the compiler to put them in read-only memory.
Signed-off-by: Rikard Falkeborn <rikard.falkeborn@gmail.com>
Link: https://lore.kernel.org/r/20211012205521.14098-1-rikard.falkeborn@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Because clock names are modified in mediatek CCF driver, sync the updated
clock names to audsys driver.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Message-Id: <20211008070424.14347-1-trevor.wu@mediatek.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
platforms->of_node and codes->of_node are assigned in probe function,
and of_node_put is called at the end of probe function, because of_node
seems to be not used after probe functon
In this patch, of_node_put is moved to platform remove function in case
of_node is used at any occasions after probe function in the future.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20211001031601.3953-1-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
S24_LE params fixup is only required for DPTX.
Remove fixup ops assignment for HDMITX.
Fixes: 40d605df0a ("ASoC: mediatek: mt8195: add machine driver with mt6359, rt1019 and rt5682")
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20210917082805.30898-1-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Don't populate the array adda_dai_list on the stack but instead it
static const. Also makes the object code smaller by 33 bytes:
Before:
text data bss dec hex filename
28271 11640 0 39911 9be7 mt8195/mt8195-dai-adda.o
After:
text data bss dec hex filename
28142 11736 0 39878 9bc6 mt8195/mt8195-dai-adda.o
(gcc version 11.2.0)
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20210915105027.10805-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The platform_node is returned by of_parse_phandle() should have
of_node_put() before return.
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Bixuan Cui <cuibixuan@huawei.com>
Link: https://lore.kernel.org/r/20210911081246.33867-1-cuibixuan@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
The pointer etdm_data is being inintialized with a value that is never
read, it is later being re-assigned a new value. Remove the redundant
initialization.
Addresses-Coverity: ("Unused value")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Acked-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20210903114928.11743-1-colin.king@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Use the devm_platform_ioremap_resource() helper instead of
calling platform_get_resource() and devm_ioremap_resource()
separately
Signed-off-by: Cai Huoqing <caihuoqing@baidu.com>
Link: https://lore.kernel.org/r/20210901132742.31714-1-caihuoqing@baidu.com
Signed-off-by: Mark Brown <broonie@kernel.org>
irqs_lock is not used, never was.
Remove irqs_lock.
Fixes: 283b612429 ("ASoC: mediatek: implement mediatek common structure")
Cc: Liam Girdwood <lgirdwood@gmail.com>
Cc: Mark Brown <broonie@kernel.org>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.com>
Cc: Matthias Brugger <matthias.bgg@gmail.com>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Link: https://lore.kernel.org/r/20210910094847.3430413-1-bigeasy@linutronix.de
Signed-off-by: Mark Brown <broonie@kernel.org>
When memory allocation for afe->reg_back_up fails, reg_back_up can't
be used.
Keep the suspend/resume flow but skip register backup when
afe->reg_back_up is NULL, in case illegal memory access happens.
Fixes: 283b612429 ("ASoC: mediatek: implement mediatek common structure")
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Link: https://lore.kernel.org/r/20210910092613.30188-1-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Because SND_SOC_MT8195 depends on COMPILE_TEST, it's possible to build
MT8195 driver in many different config combinations.
Add all dependent config for SND_SOC_MT8195 in case some errors happen
when COMPILE_TEST is enabled.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Reported-by: Randy Dunlap <rdunlap@infradead.org>
Link: https://lore.kernel.org/r/20210909065533.2114-1-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
According to the description in dt-bindings, phandle assignment of
HDMI TX and DP TX are not required properties, but driver regards them
as required properties.
In real use case, it's expected that DP TX and HDMI TX are optional
features, so correct the behavior in driver.
Fixes: 40d605df0a ("ASoC: mediatek: mt8195: add machine driver with mt6359, rt1019 and rt5682")
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20210903060049.20764-1-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Quite a quiet release this time, mostly a combination of cleanups
and a good set of new drivers.
- Lots of cleanups and improvements to the Intel drivers,
including some new systems support.
- New support for AMD Vangoh, CUI CMM-4030D-261, Mediatek
Mt8195, Renesas RZ/G2L Mediatek Mt8195, RealTek RT101P,
Renesas RZ/G2L,, Rockchip RK3568 S/PDIF.
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Merge tag 'asoc-v5.15' into asoc-5.15
ASoC: Updates for v5.15
Quite a quiet release this time, mostly a combination of cleanups
and a good set of new drivers.
- Lots of cleanups and improvements to the Intel drivers,
including some new systems support.
- New support for AMD Vangoh, CUI CMM-4030D-261, Mediatek
Mt8195, Renesas RZ/G2L Mediatek Mt8195, RealTek RT101P,
Renesas RZ/G2L,, Rockchip RK3568 S/PDIF.
The Mediatek MT8195 sound hardware is only present on Mediatek MT8195
SoCs. Hence add a dependency on ARCH_MEDIATEK, to prevent asking the
user about this driver when configuring a kernel without Mediatek SoC
support.
Fixes: 6746cc8582 ("ASoC: mediatek: mt8195: add platform driver")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Link: https://lore.kernel.org/r/7e628e359bde04ceb9ddd74a45931059b4a4623c.1630415860.git.geert+renesas@glider.be
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch adds support for mt8195 board with mt6359, rt1019 and rt5682.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lore.kernel.org/r/20210819084144.18483-9-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch adds mt8195 adda dai driver.
audio_h clock is used by ADSP bus and ADDA module.
When ADDA requires audio_h clock, it is switched to APLL1, otherwise
it is switched to Xtal_26m so that APLL1 can be turned off when audio
feature is not used.
ADSP bus only requires that the clock is on, so dynamic reparenting
is used for the purpose of lowering power consumption.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20210819084144.18483-5-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch adds mt8195 tdm/i2s dai driver.
MCLK clock tree is as follows.
PLL -> MUX -> DIVIDER -> MCLK
For PLL source of MCLK, driver only supports APLL1 and APLL2 now.
APLL3 and APLL4 are used to track external clock source, so they are
only used when slave input is connected.
For example,
case 1: (HDMI RX connected)
DL memif (a1sys) -> etdm out2 (clk from apll1/apll2) -> codec
case 2: (HDMI RX disconnected)
HDMI RX -> a3sys -> UL memif (a3sys) -> DL memif (a3sys) -> .... ->
etdm out2 (clk from apll3) -> codec
We keep all modules in the pipeline working on the same clock domain.
MCLK is expected to output the clock generated from the same clock
source as the pipeline, so dynamic reparenting is required for MCLK
configuration.
As a result, clk_set_parent() is used to select PLL source,
and clk_set_rate() is used to configure divider to get MCLK output rate.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20210819084144.18483-4-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patch adds mt8195 audio cg control.
Audio clock gates are registered to CCF for reference count and
clock parent management.
Signed-off-by: Trevor Wu <trevor.wu@mediatek.com>
Link: https://lore.kernel.org/r/20210819084144.18483-3-trevor.wu@mediatek.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Fix the following fallthrough warning:
sound/soc/mediatek/mt8183/mt8183-dai-adda.c:342:2: warning: unannotated fall-through between switch labels [-Wimplicit-fallthrough]
Reported-by: Nathan Chancellor <nathan@kernel.org>
Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Add missing pm_runtime_disable() when probe error out. It could
avoid pm_runtime implementation complains when removing and probing
again the driver.
Fixes:a94aec035a122 ("ASoC: mediatek: mt8183: add platform driver")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20210618141104.105047-3-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Add missing pm_runtime_disable() when probe error out. It could
avoid pm_runtime implementation complains when removing and probing
again the driver.
Fixes:125ab5d588b0b ("ASoC: mediatek: mt8192: add platform driver")
Signed-off-by: Zhang Qilong <zhangqilong3@huawei.com>
Link: https://lore.kernel.org/r/20210618141104.105047-2-zhangqilong3@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
If an error occurs after a successful 'of_iomap()' call, it must be undone
by a corresponding 'iounmap()' call, as already done in the remove
function.
While at it, remove the useless initialization of 'ret' at the beginning of
the function.
Fixes: 4bd8597dc3 ("ASoC: mediatek: add btcvsd driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Link: https://lore.kernel.org/r/0c2ba562c3364e61bfbd5b3013a99dfa0d9045d7.1622989685.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Mark Brown <broonie@kernel.org>
The statement of the "if (afe_priv->mtkaif_protocol == MTKAIF_PROTOCOL_2)"
branch is the same as the "else" branch. Delete it to simplify code.
No functional change.
Signed-off-by: Zhen Lei <thunder.leizhen@huawei.com>
Link: https://lore.kernel.org/r/20210510083640.3368-1-thunder.leizhen@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This patchset tries to resolve the diversity in the audio LED
control among the ALSA drivers. A new control layer registration
is introduced which allows to run additional operations on
top of the elementary ALSA sound controls.
A new control access group (three bits in the access flags)
was introduced to carry the LED group information for
the sound controls. The low-level sound drivers can just
mark those controls using this access group. This information
is not exported to the user space, but user space can
manage the LED sound control associations through sysfs
(last patch) per Mark's request. It makes things fully
configurable in the kernel and user space (UCM).
The actual state ('route') evaluation is really easy
(the minimal value check for all channels / controls / cards).
If there's more complicated logic for a given hardware,
the card driver may eventually export a new read-only
sound control for the LED group and do the logic itself.
The new LED trigger control code is completely separated
and possibly optional (there's no symbol dependency).
The full code separation allows eventually to move this
LED trigger control to the user space in future.
Actually it replaces the already present functionality
in the kernel space (HDA drivers) and allows a quick adoption
for the recent hardware (ASoC codecs including SoundWire).
snd_ctl_led 24576 0
The sound driver implementation is really easy:
1) call snd_ctl_led_request() when control LED layer should be
automatically activated
/ it calls module_request("snd-ctl-led") on demand /
2) mark all related kcontrols with
SNDRV_CTL_ELEM_ACCESS_SPK_LED or
SNDRV_CTL_ELEM_ACCESS_MIC_LED
Link: https://lore.kernel.org/r/20210317172945.842280-1-perex@perex.cz
Signed-off-by: Takashi Iwai <tiwai@suse.de>
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Merge tag 'mute-led-rework' of https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound into asoc-5.13
ALSA: control - add generic LED API
This patchset tries to resolve the diversity in the audio LED
control among the ALSA drivers. A new control layer registration
is introduced which allows to run additional operations on
top of the elementary ALSA sound controls.
A new control access group (three bits in the access flags)
was introduced to carry the LED group information for
the sound controls. The low-level sound drivers can just
mark those controls using this access group. This information
is not exported to the user space, but user space can
manage the LED sound control associations through sysfs
(last patch) per Mark's request. It makes things fully
configurable in the kernel and user space (UCM).
The actual state ('route') evaluation is really easy
(the minimal value check for all channels / controls / cards).
If there's more complicated logic for a given hardware,
the card driver may eventually export a new read-only
sound control for the LED group and do the logic itself.
The new LED trigger control code is completely separated
and possibly optional (there's no symbol dependency).
The full code separation allows eventually to move this
LED trigger control to the user space in future.
Actually it replaces the already present functionality
in the kernel space (HDA drivers) and allows a quick adoption
for the recent hardware (ASoC codecs including SoundWire).
snd_ctl_led 24576 0
The sound driver implementation is really easy:
1) call snd_ctl_led_request() when control LED layer should be
automatically activated
/ it calls module_request("snd-ctl-led") on demand /
2) mark all related kcontrols with
SNDRV_CTL_ELEM_ACCESS_SPK_LED or
SNDRV_CTL_ELEM_ACCESS_MIC_LED
Link: https://lore.kernel.org/r/20210317172945.842280-1-perex@perex.cz
Signed-off-by: Takashi Iwai <tiwai@suse.de>
cppcheck warning:
sound/soc/mediatek/mt8173/mt8173-afe-pcm.c:929:28: style: Local
variable 'irq' shadows outer argument [shadowArgument]
struct mtk_base_afe_irq *irq;
^
sound/soc/mediatek/mt8173/mt8173-afe-pcm.c:914:47: note: Shadowed
declaration
static irqreturn_t mt8173_afe_irq_handler(int irq, void *dev_id)
^
sound/soc/mediatek/mt8173/mt8173-afe-pcm.c:929:28: note: Shadow
variable
struct mtk_base_afe_irq *irq;
^
Not a great idea to have two 'irq' variables in the same function...
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210311004904.121205-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
cppcheck warning:
sound/soc/mediatek/common/mtk-btcvsd.c:783:34: style: Variable 'avail'
is assigned a value that is never used. [unreadVariable]
int written_size = count, avail = 0, cur_write_idx, write_size, cont;
^
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20210311004904.121205-2-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Supports machine driver with rt1015p ("mt8183_mt6358_ts3a227_rt1015p").
Embeds in the existing mt8183-mt6358-ts3a227-max98357.c because they
share most of the code.
Signed-off-by: Tzung-Bi Shih <tzungbi@google.com>
Link: https://lore.kernel.org/r/20210311033151.1818603-3-tzungbi@google.com
Signed-off-by: Mark Brown <broonie@kernel.org>