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genode/repos/dde_bsd/lib/mk/dde_bsd_audio.inc

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dde_bsd: add audio drivers ported from OpenBSD These audio drivers enable support for Intel HD Audio (Azalia) and Ensoniq AudioPCI (ES1370) compatible soundcards. They are ported from OpenBSD 5.7. Fixes #1498.
2015-04-29 15:00:04 +00:00
LIB_DIR = $(REP_DIR)/src/lib/audio
LIB_INC_DIR = $(LIB_DIR)/include
AUDIO_CONTRIB_DIR := $(call select_from_ports,dde_bsd)/src/lib/audio
dde_bsd: update audio driver to OpenBSD 5.9 In addition to updating the contrib sources the driver now uses the new Component API and will report the internal mixer state. Reporting of the mixer state is enabled by adding the 'report_mixer' attribute to the drivers configuration and setting its value to 'yes'. The following snippets illustrates the format of the report: !<mixer_state> ! <mixer field="inputs.beep" value="108"/> ! <mixer field="outputs.hp_sense" value="plugged"/> ! <mixer field="outputs.master" value="128,128"/> ! <mixer field="outputs.mic_sense" value="unplugged"/> ! <mixer field="outputs.spkr_muters" value="hp,mic"/> !</mixer_state> The mixer state may expose other mixer fields as well, depending on the used sound card. The naming scheme of the attributes intentionally matches the naming scheme of OpenBSD's mixerctl(1) program. Each 'mixer' node can be used to configure the audio driver by using it in its configuration, e.g.: !<config report_mixer="yes"> ! <mixer field="outputs.master" value="255,255"/> !</config> This configuration will set the output volume to the highest possible value. Although it is now also possible to update the configuration at run-time it should not be done while the driver is currently playing or recording because it may provoke the generation of artefacts. Fixes #1973.
2016-04-24 08:56:31 +00:00
#
# Set include paths up before adding the dde_bsd_audio_include library
# because it will use INC_DIR += and must be at the end
#
dde_bsd: add audio drivers ported from OpenBSD These audio drivers enable support for Intel HD Audio (Azalia) and Ensoniq AudioPCI (ES1370) compatible soundcards. They are ported from OpenBSD 5.7. Fixes #1498.
2015-04-29 15:00:04 +00:00
INC_DIR += $(LIB_DIR)
INC_DIR += $(LIB_INC_DIR)
INC_DIR += $(AUDIO_CONTRIB_DIR)
dde_bsd: update audio driver to OpenBSD 5.9 In addition to updating the contrib sources the driver now uses the new Component API and will report the internal mixer state. Reporting of the mixer state is enabled by adding the 'report_mixer' attribute to the drivers configuration and setting its value to 'yes'. The following snippets illustrates the format of the report: !<mixer_state> ! <mixer field="inputs.beep" value="108"/> ! <mixer field="outputs.hp_sense" value="plugged"/> ! <mixer field="outputs.master" value="128,128"/> ! <mixer field="outputs.mic_sense" value="unplugged"/> ! <mixer field="outputs.spkr_muters" value="hp,mic"/> !</mixer_state> The mixer state may expose other mixer fields as well, depending on the used sound card. The naming scheme of the attributes intentionally matches the naming scheme of OpenBSD's mixerctl(1) program. Each 'mixer' node can be used to configure the audio driver by using it in its configuration, e.g.: !<config report_mixer="yes"> ! <mixer field="outputs.master" value="255,255"/> !</config> This configuration will set the output volume to the highest possible value. Although it is now also possible to update the configuration at run-time it should not be done while the driver is currently playing or recording because it may provoke the generation of artefacts. Fixes #1973.
2016-04-24 08:56:31 +00:00
LIBS += dde_bsd_audio_include
dde_bsd: seperate PCI back end The supported drivers so far exclusively used PCI and for practical reasons the emulation environment was to tied to. To make future addition of drivers that employ other transport busses easier, split the bus handling into its own backend. This is preliminary clean-up work before introducing the USB audio driver. Issue #3929.
2020-06-19 12:38:37 +00:00
SRC_CC += dummies.cc driver.cc irq.cc mem.cc misc.cc scheduler.cc timer.cc
dde_bsd: add audio drivers ported from OpenBSD These audio drivers enable support for Intel HD Audio (Azalia) and Ensoniq AudioPCI (ES1370) compatible soundcards. They are ported from OpenBSD 5.7. Fixes #1498.
2015-04-29 15:00:04 +00:00
SRC_C += bsd_emul.c
SRC_S += setjmp.S
CC_OPT += -Wno-unused-but-set-variable
# disable builtins
CC_OPT += -fno-builtin-printf -fno-builtin-snprintf -fno-builtin-vsnprintf \
-fno-builtin-malloc -fno-builtin-free -fno-builtin-log -fno-builtin-log2
CC_OPT += -D_KERNEL
dde_bsd: pull strlcpy in via contrib code For historical reason the 'strlcpy' implemention was directly pull in into the emulation environment. There is, however, no reason not to use the contrib sources in the usual fashion. Issue #3929.
2020-06-19 13:30:33 +00:00
# libkern
SRC_C += lib/libkern/strlcpy.c
dde_bsd: update audio driver to OpenBSD 5.9 In addition to updating the contrib sources the driver now uses the new Component API and will report the internal mixer state. Reporting of the mixer state is enabled by adding the 'report_mixer' attribute to the drivers configuration and setting its value to 'yes'. The following snippets illustrates the format of the report: !<mixer_state> ! <mixer field="inputs.beep" value="108"/> ! <mixer field="outputs.hp_sense" value="plugged"/> ! <mixer field="outputs.master" value="128,128"/> ! <mixer field="outputs.mic_sense" value="unplugged"/> ! <mixer field="outputs.spkr_muters" value="hp,mic"/> !</mixer_state> The mixer state may expose other mixer fields as well, depending on the used sound card. The naming scheme of the attributes intentionally matches the naming scheme of OpenBSD's mixerctl(1) program. Each 'mixer' node can be used to configure the audio driver by using it in its configuration, e.g.: !<config report_mixer="yes"> ! <mixer field="outputs.master" value="255,255"/> !</config> This configuration will set the output volume to the highest possible value. Although it is now also possible to update the configuration at run-time it should not be done while the driver is currently playing or recording because it may provoke the generation of artefacts. Fixes #1973.
2016-04-24 08:56:31 +00:00
# disable false warning in audio.c:786
CC_C_OPT += -Wno-maybe-uninitialized
dde_bsd: add audio drivers ported from OpenBSD These audio drivers enable support for Intel HD Audio (Azalia) and Ensoniq AudioPCI (ES1370) compatible soundcards. They are ported from OpenBSD 5.7. Fixes #1498.
2015-04-29 15:00:04 +00:00
# enable when debugging
dde_bsd: update audio driver to OpenBSD 6.6 Besides updating to a newer version the update adds the AC97 ICH driver and addresses shortcomings with the OpenBSD emulation environment: * Fix 'delay(9)' implementation - it now properly uses 'us' as unit, which results on faster initialization of the drivers. * Fix LOG output that got lost during commit f23579532 and bring over the printf implementation from dde_linux for more structured printing. * As said the driver now recognizes the AUICH devices. So far it was only tested with the device model in VirtualBox where it produces stuttering audio, investigating the cause is still ongoing. Fixes #3641.
2019-10-16 09:57:44 +00:00
#CC_OPT += -DAUDIO_DEBUG
dde_bsd: add audio drivers ported from OpenBSD These audio drivers enable support for Intel HD Audio (Azalia) and Ensoniq AudioPCI (ES1370) compatible soundcards. They are ported from OpenBSD 5.7. Fixes #1498.
2015-04-29 15:00:04 +00:00
# audio interface
dde_bsd: update audio driver to OpenBSD 5.9 In addition to updating the contrib sources the driver now uses the new Component API and will report the internal mixer state. Reporting of the mixer state is enabled by adding the 'report_mixer' attribute to the drivers configuration and setting its value to 'yes'. The following snippets illustrates the format of the report: !<mixer_state> ! <mixer field="inputs.beep" value="108"/> ! <mixer field="outputs.hp_sense" value="plugged"/> ! <mixer field="outputs.master" value="128,128"/> ! <mixer field="outputs.mic_sense" value="unplugged"/> ! <mixer field="outputs.spkr_muters" value="hp,mic"/> !</mixer_state> The mixer state may expose other mixer fields as well, depending on the used sound card. The naming scheme of the attributes intentionally matches the naming scheme of OpenBSD's mixerctl(1) program. Each 'mixer' node can be used to configure the audio driver by using it in its configuration, e.g.: !<config report_mixer="yes"> ! <mixer field="outputs.master" value="255,255"/> !</config> This configuration will set the output volume to the highest possible value. Although it is now also possible to update the configuration at run-time it should not be done while the driver is currently playing or recording because it may provoke the generation of artefacts. Fixes #1973.
2016-04-24 08:56:31 +00:00
SRC_C += dev/audio.c
dde_bsd: add audio drivers ported from OpenBSD These audio drivers enable support for Intel HD Audio (Azalia) and Ensoniq AudioPCI (ES1370) compatible soundcards. They are ported from OpenBSD 5.7. Fixes #1498.
2015-04-29 15:00:04 +00:00
SRC_C += dev/mulaw.c
vpath %.c $(AUDIO_CONTRIB_DIR)
vpath %.c $(LIB_DIR)
vpath %.cc $(LIB_DIR)
# vi: set ft=make :
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