mirror-linux/sound/soc/sof/imx
Daniel Baluta a71b261c19
ASoC: SOF: imx8m: Use reset controller API to control the DSP
DSP on i.MX8MP doesn't have a direct reset line so according to hardware
design team in order to handle assert/deassert/reset functionality we
need to use a combination of control bits from two modules. Audio block
control module for Run/Stall control of the DSP and DAP module in order
to do software reset.

In a first step, for i.MX8MP we are switching on using the reset
controller API to handle the DSP Run/Stall bits i.MX8MP. This comes with
the advantage of offering a better probe ordering and a more natural way
of abstracting the Audio block control bits.

Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Tested-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Link: https://patch.msgid.link/20250505114251.57018-1-daniel.baluta@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-05-06 08:48:15 +09:00
..
Kconfig ASoC: SOF: imx: add driver for the imx95 chip 2025-02-07 16:47:00 +00:00
Makefile ASoC: SOF: imx: add driver for the imx95 chip 2025-02-07 16:47:00 +00:00
imx-common.c ASoC: SOF: imx: Fix error code in probe() 2025-02-18 16:16:31 +00:00
imx-common.h ASoC: SOF: imx: introduce more common structures and functions 2025-02-07 16:46:55 +00:00
imx8.c ASoC: SOF: imx8m: Use reset controller API to control the DSP 2025-05-06 08:48:15 +09:00
imx9.c ASoC: SOF: of: Convert to EXPORT_DEV_PM_OPS() 2025-03-17 10:14:57 +00:00