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| author | Daniel Baluta <daniel.baluta@nxp.com> | 2021-10-04 18:21:44 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2021-10-07 18:57:53 +0300 |
| commit | f71f59dd450813684d838e0c1d6602186b7d2d8f (patch) | |
| tree | ef8d0bc7642c5222480a21a88aab82182ba8a7db /sound/soc/sof/intel/icl.c | |
| parent | dc1fad25bbd0698e8e61a0468e3920c5c29a803f (diff) | |
| download | linux-f71f59dd450813684d838e0c1d6602186b7d2d8f.tar.xz | |
ASoC: SOF: Introduce snd_sof_mailbox_read / snd_sof_mailbox_write callbacks
We need to introduce snd_sof_mailbox_{read/write} in order to provide
a generic way for mailbox access. These routines are optional, each
platform can implement their own specific routines.
So far, all platforms use mmapped I/O thus they can use custom made
routines sof_mailbox_read / sof_mailbox_write that use MMIO.
Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
Signed-off-by: Bud Liviu-Alexandru <budliviu@gmail.com>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Reviewed-by: Péter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20211004152147.1268978-2-daniel.baluta@oss.nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/intel/icl.c')
| -rw-r--r-- | sound/soc/sof/intel/icl.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/sound/soc/sof/intel/icl.c b/sound/soc/sof/intel/icl.c index 38a40c03c9da..0b2cc331d55b 100644 --- a/sound/soc/sof/intel/icl.c +++ b/sound/soc/sof/intel/icl.c @@ -41,6 +41,10 @@ const struct snd_sof_dsp_ops sof_icl_ops = { .block_read = sof_block_read, .block_write = sof_block_write, + /* Mailbox IO */ + .mailbox_read = sof_mailbox_read, + .mailbox_write = sof_mailbox_write, + /* doorbell */ .irq_thread = cnl_ipc_irq_thread, |