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path: root/firmware/export/rk27xx_codec.h
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2013-04-22Do some cleanup, adjustment and a couple fixes to recent sound changes.Michael Sevakis
* SOUND_x enum can be generated by audiohw_settings.h along with settings entries and sound_val2phys. * VOLUME_MIN and VOLUME_MAX are no longer necessary within sound.c. If you need them, they are for target-defined purposes. * Fix up SDL volume implementation in sdl.c. Move sim volume calculation code to pcm-sdl.c. * Min trigger tresholds were based upon VOLUME_MIN for some reason. These setting have nothing to do with playback volume. Since it is no longer present, set these at -89dB which is the minimum peak meter sensitivity setting. * Fix an oversight in wm8758.c. I forgot to add the dB->register conversion to audiohw_set_volume. Change-Id: Ie1df33f1793eee75e6793f16bc7bddd16edb7f75
2013-04-15Straighten out the mad twisted state of sound.c and related areas.Michael Sevakis
This is going right in since it's long overdue. If anything is goofed, drop me a line or just tweak it yourself if you know what's wrong. :-) Make HW/SW codec interface more uniform when emulating HW functionality on SWCODEC for functions such as "audiohw_set_pitch". The firmware-to- DSP plumbing is in firmware/drivers/audiohw-swcodec.c. "sound_XXX" APIs are all in sound.c with none in DSP code any longer. Reduce number of settings definitions needed by each codec by providing defaults for common ones like balance, channels and SW tone controls. Remove need for separate SIM code and tables and add virtual codec header for hosted targets. Change-Id: I3f23702bca054fc9bda40f49824ce681bb7f777b
2012-07-10rk27xx codec: Fix volume settingMarcin Bukat
Change-Id: If57e0225fed4a9f87dff9661b21b2e06fa3d341e
2011-09-06Implement driver for internal codec in rk27xx (shCODlp-100.01-HD IP core ↵Marcin Bukat
from Dolphin) git-svn-id: svn://svn.rockbox.org/rockbox/trunk@30439 a1c6a512-1295-4272-9138-f99709370657