diff options
Diffstat (limited to 'sound')
-rw-r--r-- | sound/soc/sh/fsi.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index 0c2af21b0b82..142c066eaee2 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c | |||
@@ -250,6 +250,7 @@ struct fsi_clk { | |||
250 | 250 | ||
251 | struct fsi_priv { | 251 | struct fsi_priv { |
252 | void __iomem *base; | 252 | void __iomem *base; |
253 | phys_addr_t phys; | ||
253 | struct fsi_master *master; | 254 | struct fsi_master *master; |
254 | 255 | ||
255 | struct fsi_stream playback; | 256 | struct fsi_stream playback; |
@@ -1371,13 +1372,18 @@ static int fsi_dma_probe(struct fsi_priv *fsi, struct fsi_stream *io, struct dev | |||
1371 | shdma_chan_filter, (void *)io->dma_id, | 1372 | shdma_chan_filter, (void *)io->dma_id, |
1372 | dev, is_play ? "tx" : "rx"); | 1373 | dev, is_play ? "tx" : "rx"); |
1373 | if (io->chan) { | 1374 | if (io->chan) { |
1374 | struct dma_slave_config cfg; | 1375 | struct dma_slave_config cfg = {}; |
1375 | int ret; | 1376 | int ret; |
1376 | 1377 | ||
1377 | cfg.slave_id = io->dma_id; | 1378 | if (is_play) { |
1378 | cfg.dst_addr = 0; /* use default addr */ | 1379 | cfg.dst_addr = fsi->phys + REG_DODT; |
1379 | cfg.src_addr = 0; /* use default addr */ | 1380 | cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; |
1380 | cfg.direction = is_play ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM; | 1381 | cfg.direction = DMA_MEM_TO_DEV; |
1382 | } else { | ||
1383 | cfg.src_addr = fsi->phys + REG_DIDT; | ||
1384 | cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; | ||
1385 | cfg.direction = DMA_DEV_TO_MEM; | ||
1386 | } | ||
1381 | 1387 | ||
1382 | ret = dmaengine_slave_config(io->chan, &cfg); | 1388 | ret = dmaengine_slave_config(io->chan, &cfg); |
1383 | if (ret < 0) { | 1389 | if (ret < 0) { |
@@ -1974,6 +1980,7 @@ static int fsi_probe(struct platform_device *pdev) | |||
1974 | /* FSI A setting */ | 1980 | /* FSI A setting */ |
1975 | fsi = &master->fsia; | 1981 | fsi = &master->fsia; |
1976 | fsi->base = master->base; | 1982 | fsi->base = master->base; |
1983 | fsi->phys = res->start; | ||
1977 | fsi->master = master; | 1984 | fsi->master = master; |
1978 | fsi_port_info_init(fsi, &info.port_a); | 1985 | fsi_port_info_init(fsi, &info.port_a); |
1979 | fsi_handler_init(fsi, &info.port_a); | 1986 | fsi_handler_init(fsi, &info.port_a); |
@@ -1986,6 +1993,7 @@ static int fsi_probe(struct platform_device *pdev) | |||
1986 | /* FSI B setting */ | 1993 | /* FSI B setting */ |
1987 | fsi = &master->fsib; | 1994 | fsi = &master->fsib; |
1988 | fsi->base = master->base + 0x40; | 1995 | fsi->base = master->base + 0x40; |
1996 | fsi->phys = res->start + 0x40; | ||
1989 | fsi->master = master; | 1997 | fsi->master = master; |
1990 | fsi_port_info_init(fsi, &info.port_b); | 1998 | fsi_port_info_init(fsi, &info.port_b); |
1991 | fsi_handler_init(fsi, &info.port_b); | 1999 | fsi_handler_init(fsi, &info.port_b); |