Commit Graph

3 Commits

Author SHA1 Message Date
Laurentiu Mihalcea
94000534e0
ASoC: SOF: imx9: use SCMI API for LM management
Linux supports NXP's LMM SCMI protocol so switch to using the appropriate
API. The SIPs were intended to act as placeholders until the support for
said protocol was upstreamed.

The underlying CPU protocol command from IMX_SIP_SRC_M_RESET_ADDR_SET is
replaced by a LMM protocol command with the same effect (i.e. setting the
boot address) since using the CPU protocol would require additional
permissions (which TF-A already had). Apart from this, the SIPs are
replaced by their equivalent Linux LMM commands.

Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Reviewed-by: Iuliana Prodan <iuliana.prodan@nxp.com>
Link: https://patch.msgid.link/20251114143503.2139-1-laurentiumihalcea111@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-11-18 18:54:12 +00:00
Takashi Iwai
f8d952c5f7
ASoC: SOF: of: Convert to EXPORT_DEV_PM_OPS()
Use the newer EXPORT_DEV_PM_OPS() macro together with pm_ptr().

This optimizes slightly when CONFIG_PM is disabled, too.

Cc: sound-open-firmware@alsa-project.org
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Charles Keepax <ckeepax@opensource.cirrus.com>
Link: https://patch.msgid.link/20250317095603.20073-80-tiwai@suse.de
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-03-17 10:14:57 +00:00
Laurentiu Mihalcea
6cf5df1040
ASoC: SOF: imx: add driver for the imx95 chip
Add SOF support for the imx95 chip. Although the support is just
for the imx95 chip, the driver is intended for all chips in the imx9
family.

Note that the imx95 support could have just as easily been added
to the imx8 platform driver but a new platform driver was created
because the intention is to keep the families in separate drivers.

Signed-off-by: Laurentiu Mihalcea <laurentiu.mihalcea@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20250207162246.3104-8-laurentiumihalcea111@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2025-02-07 16:47:00 +00:00