u-boot.git/drivers/sound, branch v2020.04

dm: core: Create a new header file for 'compat' features

2020-02-06T02:33:46Z

At present dm/device.h includes the linux-compatible features. This requires including linux/compat.h which in turn includes a lot of headers. One of these is malloc.h which we thus end up including in every file in U-Boot. Apart from the inefficiency of this, it is problematic for sandbox which needs to use the system malloc() in some files. Move the compatibility features into a separate header file. Signed-off-by: Simon Glass

sandbox: sound: Handle errors better in sound_beep()

2020-02-06T02:33:46Z

At present an error does not stop the sound-output loop. This is incorrect since nothing can be gained by trying to continue. Fix it. Signed-off-by: Simon Glass

sound: Add a new stop_play() method

2020-02-06T02:33:46Z

At present there is no positive indication that U-Boot has finished sending sound data. This means that it is not possible to power down an audio codec, for example. Add a new method that is called once all sound data has been sent. Add a new method for this, called when the sound_play() call is done. Signed-off-by: Simon Glass

common: Move get_ticks() function out of common.h

2019-12-02T23:23:13Z

This function belongs in time.h so move it over and add a comment. Signed-off-by: Simon Glass Reviewed-by: Tom Rini

sound: tegra: Add a sound driver

2019-05-24T17:14:10Z

Add a sound driver for tegra devices. This connects the audio hub, I2S controller and audio codec to allow sound output. Signed-off-by: Simon Glass Signed-off-by: Tom Warren

tegra: sound: Add an I2S driver

2019-05-24T17:14:03Z

Add a driver which supports transmitting digital sound to an audio codec. This uses fixed parameters as a device-tree binding is not currently defined. Signed-off-by: Simon Glass Acked-by: Jon Hunter Signed-off-by: Tom Warren

tegra: sound: Add an audio hub driver

2019-05-24T17:13:52Z

Add a driver for the audio hub. This is modelled as a misc device which supports writing audio data from I2S. Signed-off-by: Simon Glass Acked-by: Jon Hunter Signed-off-by: Tom Warren

rockchip: use 'arch-rockchip' as header file path

2019-04-30T22:00:05Z

Rockchip use 'arch-rockchip' instead of arch-$(SOC) as common header file path, so that we can get the correct path directly. Signed-off-by: Kever Yang Reviewed-by: Philipp Tomsich

x86: Add sound support for samus

2019-02-20T07:27:11Z

Enable sound on samus using the broadwell I2S and an RT5677 audio codec. Reviewed-by: Bin Meng Signed-off-by: Simon Glass

x86: sound: Add sound support for samus (broadwell)

2019-02-20T07:27:11Z

Add a sound driver for samus which ties together the audio codec and I2S controller. For now broadwell_sound is commented out in the makefile since we cannot compile it without sound support enabled. The next commit fixes this. Signed-off-by: Simon Glass Reviewed-by: Bin Meng