diff options
| author | Peter Ujfalusi <peter.ujfalusi@linux.intel.com> | 2023-03-10 16:34:54 +0300 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2023-03-10 17:33:16 +0300 |
| commit | 75034eb5e4c267d4ab93085b5d6fa3dab2535b34 (patch) | |
| tree | 1c78912c740d3061586145019221a2eebd432bf1 /sound/soc/sof/intel/mtl.c | |
| parent | 8987986b07f5dded3f81b159f5bb146f2d1a21ed (diff) | |
| download | linux-75034eb5e4c267d4ab93085b5d6fa3dab2535b34.tar.xz | |
ASoC: SOF: Intel: MTL: Don't access EM2
This reverts commit 2b5a30cafb2ef ("ASoC: SOF: Intel: MTL: Enable
DMI L1").
It came to our attention that the access to the EM2 register is restricted
to the DSP side on MTL compared to prior platforms.
Writing to it from the host side has no effect (negative or positive), it
is better to remove the code to not cause confusion and wrong impression.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Link: https://lore.kernel.org/r/20230310133454.15362-1-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/sof/intel/mtl.c')
| -rw-r--r-- | sound/soc/sof/intel/mtl.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/sound/soc/sof/intel/mtl.c b/sound/soc/sof/intel/mtl.c index 8f0ed1cbf3b5..58959c24cb71 100644 --- a/sound/soc/sof/intel/mtl.c +++ b/sound/soc/sof/intel/mtl.c @@ -280,9 +280,6 @@ static int mtl_dsp_post_fw_run(struct snd_sof_dev *sdev) } hda_sdw_int_enable(sdev, true); - - /* enable DMI L1 */ - snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR, MTL_EM2, MTL_EM2_L1SEN, MTL_EM2_L1SEN); return 0; } |