diff options
| author |   Andrey Shvetsov <andrey.shvetsov@k2l.de> | 2017-05-12 13:00:00 +0200 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-05-15 11:59:10 +0200 |
| commit | 648377cd21254220f78b6566e137ce1608dd3804 (patch) | |
| tree | aecf656eb750c77bd176f777d694fd08c96ab1cf /drivers/staging/most | |
| parent | staging: most: allocate private net_dev_context with the alloc_netdev (diff) | |
| download | linux-dev-648377cd21254220f78b6566e137ce1608dd3804.tar.xz linux-dev-648377cd21254220f78b6566e137ce1608dd3804.zip | |
staging: most: dim2: enable flow control for isoc channels
This patch enables the flow control feature for the isochronous channels
of the DIM2 macro.
Signed-off-by: Andrey Shvetsov <andrey.shvetsov@k2l.de>
Signed-off-by: Christian Gromm <christian.gromm@microchip.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/most')
| -rw-r--r-- | drivers/staging/most/hdm-dim2/dim2_hal.c | 2 | ||||
| -rw-r--r-- | drivers/staging/most/hdm-dim2/dim2_reg.h | 1 |
2 files changed, 3 insertions, 0 deletions
diff --git a/drivers/staging/most/hdm-dim2/dim2_hal.c b/drivers/staging/most/hdm-dim2/dim2_hal.c index d604ec09df28..b9f34950b763 100644 --- a/drivers/staging/most/hdm-dim2/dim2_hal.c +++ b/drivers/staging/most/hdm-dim2/dim2_hal.c @@ -219,10 +219,12 @@ static inline void dim2_clear_ctr(u32 ctr_addr) static void dim2_configure_cat(u8 cat_base, u8 ch_addr, u8 ch_type, bool read_not_write, bool sync_mfe) { + bool isoc_fce = ch_type == CAT_CT_VAL_ISOC; u16 const cat = (read_not_write << CAT_RNW_BIT) | (ch_type << CAT_CT_SHIFT) | (ch_addr << CAT_CL_SHIFT) | + (isoc_fce << CAT_FCE_BIT) | (sync_mfe << CAT_MFE_BIT) | (false << CAT_MT_BIT) | (true << CAT_CE_BIT); diff --git a/drivers/staging/most/hdm-dim2/dim2_reg.h b/drivers/staging/most/hdm-dim2/dim2_reg.h index 01fe499411ff..f7d9fbcd29f2 100644 --- a/drivers/staging/most/hdm-dim2/dim2_reg.h +++ b/drivers/staging/most/hdm-dim2/dim2_reg.h @@ -141,6 +141,7 @@ enum { ADT1_CTRL_ASYNC_BD_MASK = DIM2_MASK(11), ADT1_ISOC_SYNC_BD_MASK = DIM2_MASK(13), + CAT_FCE_BIT = 14, CAT_MFE_BIT = 14, CAT_MT_BIT = 13, |