[alsa-devel] [PATCH 00/10] Add support for img AXD audio hardware decoder
Qais Yousef
qais.yousef at imgtec.com
Mon Aug 24 14:39:09 CEST 2015
This patch series adds AXD Alsa Compress Offload SoC driver.
AXD is an audio hardware based on MIPS architecture that supports decoding,
encoding, GEQ, resampling, mixing and synchronisation. At the moment only
decoding support is added in hope to add the rest of the functionality on
top of that once this is accepted.
I divided the files into separate patches by functionality in hope it'll
make the reviewing process easier. Worth noting that a lot of the cmd interface
helper funtions in patch 7 are not used yet but will be as support for more
functionality is added later.
At the moment this code has been tested on Pistachio SoC using gstreamer patched
with the code in this link
https://bugzilla.gnome.org/show_bug.cgi?id=743192
Qais Yousef (10):
irqchip: irq-mips-gic: export gic_send_ipi
dt: add img,axd.txt device tree binding document
ALSA: add AXD Audio Processing IP alsa driver
ALSA: axd: add fw binary header manipulation files
ALSA: axd: add buffers manipulation files
ALSA: axd: add basic files for sending/receiving axd cmds
ALSA: axd: add cmd interface helper functions
ALSA: axd: add low level AXD platform setup files
ALSA: axd: add alsa compress offload operations
ALSA: axd: add Makefile
.../devicetree/bindings/sound/img,axd.txt | 34 +
drivers/irqchip/irq-mips-gic.c | 1 +
sound/soc/Kconfig | 1 +
sound/soc/Makefile | 1 +
sound/soc/img/Kconfig | 11 +
sound/soc/img/Makefile | 1 +
sound/soc/img/axd/Makefile | 13 +
sound/soc/img/axd/axd_alsa_ops.c | 211 ++
sound/soc/img/axd/axd_api.h | 649 ++++
sound/soc/img/axd/axd_buffers.c | 243 ++
sound/soc/img/axd/axd_buffers.h | 74 +
sound/soc/img/axd/axd_cmds.c | 102 +
sound/soc/img/axd/axd_cmds.h | 532 ++++
sound/soc/img/axd/axd_cmds_config.c | 1235 ++++++++
sound/soc/img/axd/axd_cmds_decoder_config.c | 422 +++
sound/soc/img/axd/axd_cmds_info.c | 1249 ++++++++
sound/soc/img/axd/axd_cmds_internal.c | 3264 ++++++++++++++++++++
sound/soc/img/axd/axd_cmds_internal.h | 317 ++
sound/soc/img/axd/axd_cmds_pipes.c | 1387 +++++++++
sound/soc/img/axd/axd_hdr.c | 64 +
sound/soc/img/axd/axd_hdr.h | 24 +
sound/soc/img/axd/axd_module.c | 742 +++++
sound/soc/img/axd/axd_module.h | 83 +
sound/soc/img/axd/axd_platform.h | 35 +
sound/soc/img/axd/axd_platform_mips.c | 416 +++
25 files changed, 11111 insertions(+)
create mode 100644 Documentation/devicetree/bindings/sound/img,axd.txt
create mode 100644 sound/soc/img/Kconfig
create mode 100644 sound/soc/img/Makefile
create mode 100644 sound/soc/img/axd/Makefile
create mode 100644 sound/soc/img/axd/axd_alsa_ops.c
create mode 100644 sound/soc/img/axd/axd_api.h
create mode 100644 sound/soc/img/axd/axd_buffers.c
create mode 100644 sound/soc/img/axd/axd_buffers.h
create mode 100644 sound/soc/img/axd/axd_cmds.c
create mode 100644 sound/soc/img/axd/axd_cmds.h
create mode 100644 sound/soc/img/axd/axd_cmds_config.c
create mode 100644 sound/soc/img/axd/axd_cmds_decoder_config.c
create mode 100644 sound/soc/img/axd/axd_cmds_info.c
create mode 100644 sound/soc/img/axd/axd_cmds_internal.c
create mode 100644 sound/soc/img/axd/axd_cmds_internal.h
create mode 100644 sound/soc/img/axd/axd_cmds_pipes.c
create mode 100644 sound/soc/img/axd/axd_hdr.c
create mode 100644 sound/soc/img/axd/axd_hdr.h
create mode 100644 sound/soc/img/axd/axd_module.c
create mode 100644 sound/soc/img/axd/axd_module.h
create mode 100644 sound/soc/img/axd/axd_platform.h
create mode 100644 sound/soc/img/axd/axd_platform_mips.c
Cc: Thomas Gleixner <tglx at linutronix.de>
Cc: Jason Cooper <jason at lakedaemon.net>
Cc: Marc Zyngier <marc.zyngier at arm.com>
Cc: linux-kernel at vger.kernel.org
Cc: linux-mips at linux-mips.org
Cc: Rob Herring <robh+dt at kernel.org>
Cc: Pawel Moll <pawel.moll at arm.com>
Cc: Mark Rutland <mark.rutland at arm.com>
Cc: Ian Campbell <ijc+devicetree at hellion.org.uk>
Cc: Kumar Gala <galak at codeaurora.org>
Cc: devicetree at vger.kernel.org
Cc: Liam Girdwood <lgirdwood at gmail.com>
Cc: Mark Brown <broonie at kernel.org>
Cc: Jaroslav Kysela <perex at perex.cz>
Cc: Takashi Iwai <tiwai at suse.com>
--
2.1.0
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