Port drivers for Linux kernel 5.15(or after).
Remove unused headers that not present in the new kernel.
Update function interface matching API updates in the kernel.
Change-Id: Ibdffbe20c0b65b2ddda958d6a32c493696e15768
Signed-off-by: Junkai Cai <junkai@codeaurora.org>
It was found that sending GPR command before audio process
domain can lead to deadlock in ADSP. Reinstate the check to
send GPR command only when gpr-lite is informed that process
domain is up.This reverts commit
2922723c6f.
Change-Id: I8076dc053c2d7c5b84bdafa2feb35462b2309227
During SSR up, gpr-lite tries to register with audio_notifier during
gpr_probe, audio_notifier needs notifier_mutex during registration,
this mutex can also be held by audio_notifer callback. In some corner
cases, it was never getting unlocked from audio_notifier_callback,
because clk_enable/disable calls will call gpr_send_pkt, but as ADSP up
command is still not received by gpr-lite, it was returning back that
command with error code -ENETRESET. This creates a deadlock situation,
to avoid such corner cases, remove check from gpr_send_pkt. GPR clients
can ensure apm is up before sending the data.
Change-Id: I8893cc33de30883f17da2e4a11a036bcdfb69780
Signed-off-by: Ritu Sharma <ritushar@codeaurora.org>
Few Fixes on the drivers we are making are
1. snd_event is not resetting client info on deregister.
2. audio_prm is not providing the snd event up notification
3. gpr_lite reversing registration seq to avoid race condition
4. pinctrl-lpi reversing reg seq to avoid race condition.
Change-Id: I749de8874b33a528cb6b386d753f5d594139a577
Signed-off-by: Bharath Tirunagaru <bharatht@codeaurora.org>
Add support for GPR and Audio-pkt drivers for AudioReach.
Change-Id: I4813ec1e3696900ebd426caa3017eae623b3a6c9
Signed-off-by: Taha Azzaoui <tazzaoui@codeaurora.org>
