iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Revert "ASoC: SOF: Force polling mode on CFL and CNL"

Browse Source 
This reverts commit 64ca9d9fcb.

The workaround is no longer needed after configuring HDAC
bus with sync_write=1.

Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20191008164443.1358-3-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Kai Vehmanen 2019-10-08 11:44:36 -05:00 committed by Mark Brown
parent acf1b71cb6
commit 902fd492d5
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
1 changed files with 0 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
sound/soc/sof/intel/hda.c
View File

@ -32,9 +32,6 @@
/* platform specific devices */
#include "shim.h"
#define IS_CFL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0xa348)
#define IS_CNL(pci) ((pci)->vendor == 0x8086 && (pci)->device == 0x9dc8)
#define EXCEPT_MAX_HDR_SIZE 0x400
/*
@ -262,10 +259,6 @@ static int hda_init(struct snd_sof_dev *sdev)
/* HDA bus init */
sof_hda_bus_init(bus, &pci->dev);
/* Workaround for a communication error on CFL (bko#199007) and CNL */
if (IS_CFL(pci) || IS_CNL(pci))
bus->polling_mode = 1;
bus->use_posbuf = 1;
bus->bdl_pos_adj = 0;
bus->sync_write = 1;