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https://github.com/genodelabs/genode.git
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9d7a58f6a7
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.
60 lines
1.3 KiB
Makefile
60 lines
1.3 KiB
Makefile
LIB_DIR = $(REP_DIR)/src/lib/audio
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LIB_INC_DIR = $(LIB_DIR)/include
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AUDIO_CONTRIB_DIR := $(call select_from_ports,dde_bsd)/src/lib/audio
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#
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# Set include paths up before adding the dde_bsd_audio_include library
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# because it will use INC_DIR += and must be at the end
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#
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INC_DIR += $(LIB_DIR)
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INC_DIR += $(LIB_INC_DIR)
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INC_DIR += $(AUDIO_CONTRIB_DIR)
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LIBS += dde_bsd_audio_include
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SRC_CC += bus.cc dummies.cc driver.cc irq.cc mem.cc misc.cc scheduler.cc timer.cc
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SRC_C += bsd_emul.c
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SRC_S += setjmp.S
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CC_OPT += -Wno-unused-but-set-variable
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# disable builtins
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CC_OPT += -fno-builtin-printf -fno-builtin-snprintf -fno-builtin-vsnprintf \
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-fno-builtin-malloc -fno-builtin-free -fno-builtin-log -fno-builtin-log2
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CC_OPT += -D_KERNEL
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# disable false warning in audio.c:786
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CC_C_OPT += -Wno-maybe-uninitialized
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# enable when debugging
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#CC_OPT += -DAUDIO_DEBUG
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#CC_OPT += -DAC97_DEBUG
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#CC_OPT += -DAUICH_DEBUG
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#CC_OPT += -DAZALIA_DEBUG
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#CC_OPT += -DDIAGNOSTIC
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# audio interface
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SRC_C += dev/audio.c
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# AC97 codec
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SRC_C += dev/ic/ac97.c
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# HDA driver
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SRC_C += dev/pci/azalia.c dev/pci/azalia_codec.c
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# ICH driver
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SRC_C += dev/pci/auich.c
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# ES1370
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SRC_C += dev/pci/eap.c
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SRC_C += dev/mulaw.c
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vpath %.c $(AUDIO_CONTRIB_DIR)
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vpath %.c $(LIB_DIR)
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vpath %.cc $(LIB_DIR)
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# vi: set ft=make :
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