diff options
-rw-r--r-- | drivers/dma/ste_dma40.c | 8 | ||||
-rw-r--r-- | drivers/dma/ste_dma40_ll.c | 42 | ||||
-rw-r--r-- | drivers/dma/ste_dma40_ll.h | 5 |
3 files changed, 22 insertions, 33 deletions
diff --git a/drivers/dma/ste_dma40.c b/drivers/dma/ste_dma40.c index c597dba713b0..3c61c582303d 100644 --- a/drivers/dma/ste_dma40.c +++ b/drivers/dma/ste_dma40.c @@ -1679,17 +1679,13 @@ d40_prep_sg_phy(struct d40_chan *chan, struct d40_desc *desc, desc->lli_phy.src, virt_to_phys(desc->lli_phy.src), chan->src_def_cfg, - src_info->data_width, - dst_info->data_width, - src_info->psize); + src_info, dst_info); ret = d40_phy_sg_to_lli(sg_dst, sg_len, dst_dev_addr, desc->lli_phy.dst, virt_to_phys(desc->lli_phy.dst), chan->dst_def_cfg, - dst_info->data_width, - src_info->data_width, - dst_info->psize); + dst_info, src_info); dma_sync_single_for_device(chan->base->dev, desc->lli_pool.dma_addr, desc->lli_pool.size, DMA_TO_DEVICE); diff --git a/drivers/dma/ste_dma40_ll.c b/drivers/dma/ste_dma40_ll.c index 9935c6dbcfe0..509a13049d7e 100644 --- a/drivers/dma/ste_dma40_ll.c +++ b/drivers/dma/ste_dma40_ll.c @@ -125,13 +125,14 @@ void d40_phy_cfg(struct stedma40_chan_cfg *cfg, static int d40_phy_fill_lli(struct d40_phy_lli *lli, dma_addr_t data, u32 data_size, - int psize, dma_addr_t next_lli, u32 reg_cfg, bool term_int, - u32 data_width, - bool is_device) + bool is_device, + struct stedma40_half_channel_info *info) { + unsigned int data_width = info->data_width; + int psize = info->psize; int num_elems; if (psize == STEDMA40_PSIZE_PHY_1) @@ -198,16 +199,11 @@ static int d40_seg_size(int size, int data_width1, int data_width2) return seg_max; } -static struct d40_phy_lli *d40_phy_buf_to_lli(struct d40_phy_lli *lli, - dma_addr_t addr, - u32 size, - int psize, - dma_addr_t lli_phys, - u32 reg_cfg, - bool term_int, - u32 data_width1, - u32 data_width2, - bool is_device) +static struct d40_phy_lli * +d40_phy_buf_to_lli(struct d40_phy_lli *lli, dma_addr_t addr, u32 size, + dma_addr_t lli_phys, u32 reg_cfg, bool term_int, + bool is_device, struct stedma40_half_channel_info *info, + struct stedma40_half_channel_info *otherinfo) { int err; dma_addr_t next = lli_phys; @@ -215,7 +211,8 @@ static struct d40_phy_lli *d40_phy_buf_to_lli(struct d40_phy_lli *lli, int size_seg = 0; do { - size_seg = d40_seg_size(size_rest, data_width1, data_width2); + size_seg = d40_seg_size(size_rest, info->data_width, + otherinfo->data_width); size_rest -= size_seg; if (term_int && size_rest == 0) @@ -227,12 +224,11 @@ static struct d40_phy_lli *d40_phy_buf_to_lli(struct d40_phy_lli *lli, err = d40_phy_fill_lli(lli, addr, size_seg, - psize, next, reg_cfg, !next, - data_width1, - is_device); + is_device, + info); if (err) goto err; @@ -254,9 +250,8 @@ int d40_phy_sg_to_lli(struct scatterlist *sg, struct d40_phy_lli *lli_sg, dma_addr_t lli_phys, u32 reg_cfg, - u32 data_width1, - u32 data_width2, - int psize) + struct stedma40_half_channel_info *info, + struct stedma40_half_channel_info *otherinfo) { int total_size = 0; int i; @@ -280,13 +275,12 @@ int d40_phy_sg_to_lli(struct scatterlist *sg, lli = d40_phy_buf_to_lli(lli, dst, sg_dma_len(current_sg), - psize, l_phys, reg_cfg, sg_len - 1 == i, - data_width1, - data_width2, - target == dst); + target == dst, + info, + otherinfo); if (lli == NULL) return -EINVAL; } diff --git a/drivers/dma/ste_dma40_ll.h b/drivers/dma/ste_dma40_ll.h index 867f23f6e098..cd94afd9c2f2 100644 --- a/drivers/dma/ste_dma40_ll.h +++ b/drivers/dma/ste_dma40_ll.h @@ -308,9 +308,8 @@ int d40_phy_sg_to_lli(struct scatterlist *sg, struct d40_phy_lli *lli, dma_addr_t lli_phys, u32 reg_cfg, - u32 data_width1, - u32 data_width2, - int psize); + struct stedma40_half_channel_info *info, + struct stedma40_half_channel_info *otherinfo); /* Logical channels */ |