ALSA timer core has a comment referring to 'SNDRV_MIXER_PSFLG_*' in
a definition of 'struct snd_timer_params' of UAPI header. I can see
this in initial state of ALSA timer core, at least in
'alsa-driver-0.4.0.tar.gz'.
This commit fixes the comment.
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Include <linux/types.h> and consistently use types it provides
to fix the following sound/skl-tplg-interface.h userspace compilation errors:
/usr/include/sound/skl-tplg-interface.h:146:2: error: unknown type name 'u32'
u32 set_params:2;
/usr/include/sound/skl-tplg-interface.h:147:2: error: unknown type name 'u32'
u32 rsvd:30;
/usr/include/sound/skl-tplg-interface.h:148:2: error: unknown type name 'u32'
u32 param_id;
/usr/include/sound/skl-tplg-interface.h:149:2: error: unknown type name 'u32'
u32 max;
/usr/include/sound/skl-tplg-interface.h:166:2: error: unknown type name 'u16'
u16 module_id;
/usr/include/sound/skl-tplg-interface.h:167:2: error: unknown type name 'u16'
u16 instance_id;
/usr/include/sound/skl-tplg-interface.h:171:2: error: unknown type name 'u32'
u32 channels;
/usr/include/sound/skl-tplg-interface.h:172:2: error: unknown type name 'u32'
u32 freq;
/usr/include/sound/skl-tplg-interface.h:173:2: error: unknown type name 'u32'
u32 bit_depth;
/usr/include/sound/skl-tplg-interface.h:174:2: error: unknown type name 'u32'
u32 valid_bit_depth;
/usr/include/sound/skl-tplg-interface.h:175:2: error: unknown type name 'u32'
u32 ch_cfg;
/usr/include/sound/skl-tplg-interface.h:176:2: error: unknown type name 'u32'
u32 interleaving_style;
/usr/include/sound/skl-tplg-interface.h:177:2: error: unknown type name 'u32'
u32 sample_type;
/usr/include/sound/skl-tplg-interface.h:178:2: error: unknown type name 'u32'
u32 ch_map;
/usr/include/sound/skl-tplg-interface.h:182:2: error: unknown type name 'u32'
u32 set_params:2;
/usr/include/sound/skl-tplg-interface.h:183:2: error: unknown type name 'u32'
u32 rsvd:30;
/usr/include/sound/skl-tplg-interface.h:184:2: error: unknown type name 'u32'
u32 param_id;
/usr/include/sound/skl-tplg-interface.h:185:2: error: unknown type name 'u32'
u32 caps_size;
/usr/include/sound/skl-tplg-interface.h:186:2: error: unknown type name 'u32'
u32 caps[HDA_SST_CFG_MAX];
/usr/include/sound/skl-tplg-interface.h:190:2: error: unknown type name 'u8'
u8 pipe_id;
/usr/include/sound/skl-tplg-interface.h:191:2: error: unknown type name 'u8'
u8 pipe_priority;
/usr/include/sound/skl-tplg-interface.h:192:2: error: unknown type name 'u16'
u16 conn_type:4;
/usr/include/sound/skl-tplg-interface.h:193:2: error: unknown type name 'u16'
u16 rsvd:4;
/usr/include/sound/skl-tplg-interface.h:194:2: error: unknown type name 'u16'
u16 memory_pages:8;
/usr/include/sound/skl-tplg-interface.h:200:2: error: unknown type name 'u16'
u16 module_id;
/usr/include/sound/skl-tplg-interface.h:201:2: error: unknown type name 'u16'
u16 instance_id;
/usr/include/sound/skl-tplg-interface.h:202:2: error: unknown type name 'u32'
u32 max_mcps;
/usr/include/sound/skl-tplg-interface.h:203:2: error: unknown type name 'u32'
u32 mem_pages;
/usr/include/sound/skl-tplg-interface.h:204:2: error: unknown type name 'u32'
u32 obs;
/usr/include/sound/skl-tplg-interface.h:205:2: error: unknown type name 'u32'
u32 ibs;
/usr/include/sound/skl-tplg-interface.h:206:2: error: unknown type name 'u32'
u32 vbus_id;
/usr/include/sound/skl-tplg-interface.h:208:2: error: unknown type name 'u32'
u32 max_in_queue:8;
/usr/include/sound/skl-tplg-interface.h:209:2: error: unknown type name 'u32'
u32 max_out_queue:8;
/usr/include/sound/skl-tplg-interface.h:210:2: error: unknown type name 'u32'
u32 time_slot:8;
/usr/include/sound/skl-tplg-interface.h:211:2: error: unknown type name 'u32'
u32 core_id:4;
/usr/include/sound/skl-tplg-interface.h:212:2: error: unknown type name 'u32'
u32 rsvd1:4;
/usr/include/sound/skl-tplg-interface.h:214:2: error: unknown type name 'u32'
u32 module_type:8;
/usr/include/sound/skl-tplg-interface.h:215:2: error: unknown type name 'u32'
u32 conn_type:4;
/usr/include/sound/skl-tplg-interface.h:216:2: error: unknown type name 'u32'
u32 dev_type:4;
/usr/include/sound/skl-tplg-interface.h:217:2: error: unknown type name 'u32'
u32 hw_conn_type:4;
/usr/include/sound/skl-tplg-interface.h:218:2: error: unknown type name 'u32'
u32 rsvd2:12;
/usr/include/sound/skl-tplg-interface.h:220:2: error: unknown type name 'u32'
u32 params_fixup:8;
/usr/include/sound/skl-tplg-interface.h:221:2: error: unknown type name 'u32'
u32 converter:8;
/usr/include/sound/skl-tplg-interface.h:222:2: error: unknown type name 'u32'
u32 input_pin_type:1;
/usr/include/sound/skl-tplg-interface.h:223:2: error: unknown type name 'u32'
u32 output_pin_type:1;
/usr/include/sound/skl-tplg-interface.h:224:2: error: unknown type name 'u32'
u32 is_dynamic_in_pin:1;
/usr/include/sound/skl-tplg-interface.h:225:2: error: unknown type name 'u32'
u32 is_dynamic_out_pin:1;
/usr/include/sound/skl-tplg-interface.h:226:2: error: unknown type name 'u32'
u32 is_loadable:1;
/usr/include/sound/skl-tplg-interface.h:227:2: error: unknown type name 'u32'
u32 rsvd3:11;
Fixes: 0c24fdc002 ("ASoC: topology: Move skl-tplg-interface.h to uapi")
Signed-off-by: Dmitry V. Levin <ldv@altlinux.org>
Reviewed-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Cc: <stable@vger.kernel.org> # v4.18
ASoC: Updates for v4.18
This is a very big update, mainly due to a huge set of new drivers some
of which are individually very large. We also have a lot of fixes for
the topology stuff, several of the users have stepped up and fixed some
the serious issues there, and continued progress on the transition away
from CODEC specific drivers to generic component drivers.
- Many fixes for the topology code, including fixes for the half done
v4 ABI compatibility from Guenter Roeck and other ABI fixes from
Kirill Marinushkin.
- Lots of cleanup for Intel platforms based on Realtek CODECs from Hans
de Goode.
- More followups on removing legacy CODEC things and transitioning to
components from Morimoto-san.
- Conversion of OMAP DMA to the new, more standard SDMA-PCM driver.
- A series of fixes and updates to the rather elderly Cirrus Logic SoC
drivers from Alexander Sverdlin.
- Qualcomm DSP support from Srinivas Kandagatla.
- New drivers for Analog SSM2305, Atmel I2S controllers, Mediatek
MT6351, MT6797 and MT7622, Qualcomm DSPs, Realtek RT1305, RT1306 and
RT5668 and TI TSCS454
skl-tplg-interface.h describes firmware format details for Skylake
topology files. It is part of the ABI and should reside in the uapi
directory.
While moving the file, also replace the license boilerplate with
the SPDX License Identifier.
No functional change.
Signed-off-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
Topology manifest v4 is still part of the ABI. Move its data structures
into the uapi header file.
No functional change.
Signed-off-by: Guenter Roeck <groeck@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
A commit 08f9f4485f ('ALSA: core api: define offsets for TLV items')
introduced a series of macro for offset of db-scale type of TLV, however
there are some types of TLV to add similar macros.
This commit complements macros for offset of db-minmax and db-linear types
of TLV data.
Cc: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Currently, there are no pre-defined accessors for the elements
in topology TLV data. In the absence of such offsets, the
tlv data will have to be decoded using hardwired offset
numbers 0-N depending on the type of TLV. This patch defines
accessor offsets for the type, length, min and mute/step items
in TLV data for DB_SCALE type tlv's. These will be used by drivers to
decode the TLV data while loading topology thereby improving
code readability. The type and len offsets are common for all TLV
types. The min and step/mute offsets are specific to DB_SCALE tlv type.
Signed-off-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Clock gating parameter is a part of `dai_fmt`. It is supported by
`alsa-lib` when creating a topology binary file, but ignored by kernel
when loading this topology file.
After applying this commit, the clock gating parameter is not ignored any
more. This solution is backwards compatible. The existing behaviour is
not broken, because by default the parameter value is 0 and is ignored.
snd_soc_tplg_hw_config.clock_gated = 0 => no effect
snd_soc_tplg_hw_config.clock_gated = 1 => SND_SOC_DAIFMT_GATED
snd_soc_tplg_hw_config.clock_gated = 2 => SND_SOC_DAIFMT_CONT
For example, the following config, based on
alsa-lib/src/conf/topology/broadwell/broadwell.conf, is now supported:
~~~~
SectionHWConfig."CodecHWConfig" {
id "1"
format "I2S" # physical audio format.
pm_gate_clocks "true" # clock can be gated
}
SectionLink."Codec" {
# used for binding to the physical link
id "0"
hw_configs [
"CodecHWConfig"
]
default_hw_conf_id "1"
}
~~~~
Signed-off-by: Kirill Marinushkin <k.marinushkin@gmail.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: Jaroslav Kysela <perex@perex.cz>
Cc: Takashi Iwai <tiwai@suse.de>
Cc: Mark Brown <broonie@kernel.org>
Cc: Pan Xiuli <xiuli.pan@linux.intel.com>
Cc: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Cc: linux-kernel@vger.kernel.org
Cc: alsa-devel@alsa-project.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Currently the following sparse warnings are observed:
sound/soc/soc-generic-dmaengine-pcm.c:185:34: warning: restricted snd_pcm_format_t degrades to integer
sound/soc/soc-generic-dmaengine-pcm.c:186:66: warning: incorrect type in argument 1 (different base types)
sound/soc/soc-generic-dmaengine-pcm.c:186:66: expected restricted snd_pcm_format_t [usertype] format
sound/soc/soc-generic-dmaengine-pcm.c:186:66: got int [signed] [assigned] i
Fix it by changing the loop variable to be of 'snd_pcm_format_t'.
Also introduce a SNDRV_PCM_FORMAT_FIRST label, which corresponds to the
first member (index 0) of the snd_pcm_format_t formats.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
A-State table is a power management table which allows the driver to
configure the DSP clock source corresponding to various load thresholds.
The table contains upto 3 A-State entries. The patch adds and parses the
corresponding A-State tokens to build the table.
Signed-off-by: Pradeep Tewani <pradeep.d.tewani@intel.com>
Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This format is similar to existing SNDRV_PCM_FORMAT_{S,U}20_3 that keep
20-bit PCM samples in 3 bytes, however i.MX6 platform SSI FIFO does not
allow 3-byte accesses (including DMA) so a 4-byte (more conventional)
format is needed for it.
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
After the SPDX license tags were added a number of tooling headers got out of
sync with their kernel variants, generating lots of build warnings.
Sync them:
- tools/arch/x86/include/asm/disabled-features.h,
tools/arch/x86/include/asm/required-features.h,
tools/include/linux/hash.h:
Remove the SPDX tag where the kernel version does not have it.
- tools/include/asm-generic/bitops/__fls.h,
tools/include/asm-generic/bitops/arch_hweight.h,
tools/include/asm-generic/bitops/const_hweight.h,
tools/include/asm-generic/bitops/fls.h,
tools/include/asm-generic/bitops/fls64.h,
tools/include/uapi/asm-generic/ioctls.h,
tools/include/uapi/asm-generic/mman-common.h,
tools/include/uapi/sound/asound.h,
tools/include/uapi/linux/kvm.h,
tools/include/uapi/linux/perf_event.h,
tools/include/uapi/linux/sched.h,
tools/include/uapi/linux/vhost.h,
tools/include/uapi/sound/asound.h:
Add the SPDX tag of the respective kernel header.
- tools/include/uapi/linux/bpf_common.h,
tools/include/uapi/linux/fcntl.h,
tools/include/uapi/linux/hw_breakpoint.h,
tools/include/uapi/linux/mman.h,
tools/include/uapi/linux/stat.h,
Change the tag to the kernel header version:
-/* SPDX-License-Identifier: GPL-2.0 */
+/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
Also sync other header details:
- include/uapi/sound/asound.h:
Fix pointless end of line whitespace noise the header grew in this cycle.
- tools/arch/x86/lib/memcpy_64.S:
Sync the code and add tools/include/asm/export.h with dummy wrappers
to support building the kernel side code in a tooling header environment.
- tools/include/uapi/asm-generic/mman.h,
tools/include/uapi/linux/bpf.h:
Sync other details that don't impact tooling's use of the ABIs.
Acked-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Many user space API headers have licensing information, which is either
incomplete, badly formatted or just a shorthand for referring to the
license under which the file is supposed to be. This makes it hard for
compliance tools to determine the correct license.
Update these files with an SPDX license identifier. The identifier was
chosen based on the license information in the file.
GPL/LGPL licensed headers get the matching GPL/LGPL SPDX license
identifier with the added 'WITH Linux-syscall-note' exception, which is
the officially assigned exception identifier for the kernel syscall
exception:
NOTE! This copyright does *not* cover user programs that use kernel
services by normal system calls - this is merely considered normal use
of the kernel, and does *not* fall under the heading of "derived work".
This exception makes it possible to include GPL headers into non GPL
code, without confusing license compliance tools.
Headers which have either explicit dual licensing or are just licensed
under a non GPL license are updated with the corresponding SPDX
identifier and the GPLv2 with syscall exception identifier. The format
is:
((GPL-2.0 WITH Linux-syscall-note) OR SPDX-ID-OF-OTHER-LICENSE)
SPDX license identifiers are a legally binding shorthand, which can be
used instead of the full boiler plate text. The update does not remove
existing license information as this has to be done on a case by case
basis and the copyright holders might have to be consulted. This will
happen in a separate step.
This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne. See the previous patch in this series for the
methodology of how this patch was researched.
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Many user space API headers are missing licensing information, which
makes it hard for compliance tools to determine the correct license.
By default are files without license information under the default
license of the kernel, which is GPLV2. Marking them GPLV2 would exclude
them from being included in non GPLV2 code, which is obviously not
intended. The user space API headers fall under the syscall exception
which is in the kernels COPYING file:
NOTE! This copyright does *not* cover user programs that use kernel
services by normal system calls - this is merely considered normal use
of the kernel, and does *not* fall under the heading of "derived work".
otherwise syscall usage would not be possible.
Update the files which contain no license information with an SPDX
license identifier. The chosen identifier is 'GPL-2.0 WITH
Linux-syscall-note' which is the officially assigned identifier for the
Linux syscall exception. SPDX license identifiers are a legally binding
shorthand, which can be used instead of the full boiler plate text.
This patch is based on work done by Thomas Gleixner and Kate Stewart and
Philippe Ombredanne. See the previous patch in this series for the
methodology of how this patch was researched.
Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org>
Reviewed-by: Philippe Ombredanne <pombredanne@nexb.com>
Reviewed-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
The module private data can be modelled independent of its instances so
that it can be reused by the module instances. So move module data to
common manifest which can be referenced by the module instances.
This requires new tokens to be defined to accommodate these changes. The
new tokens will specify buffer sizes, DSP cycles and respective indexes
corresponding to the pcm params in the topology manifest so that driver
need not compute them.
Signed-off-by: Shreyas NC <shreyas.nc@intel.com>
Signed-off-by: Guneshwor Singh <guneshwor.o.singh@intel.com>
Acked-By: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
ASoC: Updates for v4.13
The big news with this release is the of-graph card, this provides a
replacement for simple-card that is much more flexibile and scalable,
allowing many more systems to use a generic sound card than was possible
before:
- The of-graph card, finally merged after a long and dedicated effort
by Morimoto-san.
- New widget types intended mainly for use with DSPs.
- New drivers for Allwinner V3s SoCs, Ensonic ES8316, several classes
of x86 machine, Rockchip PDM controllers, STM32 I2S and S/PDIF
controllers and ZTE AUD96P22 CODECs.
Add some DAPM widget types to better support the construction of DAPM
graphs within DSPs.
Signed-off-by: Liam Girdwood <liam.r.girdwood@linux.intel.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
We have an ioctl to inform the PCM protocol version the running kernel
supports, but there is no way to know which protocol version the
user-space can understand. This lack of information caused headaches
in the past when we tried to extend the ABI. For example, because we
couldn't guarantee the validity of the reserved bytes, we had to
introduce a new ioctl SNDRV_PCM_IOCTL_STATUS_EXT for assigning a few
new fields in the formerly reserved bits. If we could know that it's
a new alsa-lib, we could assume the availability of the new fields,
thus we could have reused the existing SNDRV_PCM_IOCTL_STATUS.
In order to improve the ABI extensibility, this patch adds a new ioctl
for user-space to inform its supporting protocol version to the
kernel. By reporting the supported protocol from user-space, the
kernel can judge which feature should be provided and which not.
With the addition of the new ioctl, the PCM protocol version is bumped
to 2.0.14, too. User-space checks the kernel protocol version via
SNDRV_PCM_INFO_PVERSION, then it sets the supported version back via
SNDRV_PCM_INFO_USER_PVERSION.
Reviewed-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
