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increase buffer for SDR

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more SDR card init in driver
This commit is contained in:
Ralph Metzler
2017-02-21 17:12:35 +01:00
parent 532afaa97c
commit d51a9db022
5 changed files with 178 additions and 19 deletions
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19
ddbridge/ddbridge-core.c
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@@ -407,7 +407,7 @@ static void ddb_set_dma_table(struct ddb_io *io)
ddbwritel(dev, mem & 0xffffffff, dma->bufregs + i * 8);
ddbwritel(dev, mem >> 32, dma->bufregs + i * 8 + 4);
}
dma->bufval = (dma->div << 16) |
dma->bufval = ((dma->div & 0x0f) << 16) |
((dma->num & 0x1f) << 11) |
((dma->size >> 7) & 0x7ff);
}
@@ -3330,7 +3330,7 @@ static void ddb_dma_init(struct ddb_io *io, int nr, int out)
{
struct ddb_dma *dma;
struct ddb_regmap *rm = io_regmap(io, 0);
dma = out ? &io->port->dev->odma[nr] : &io->port->dev->idma[nr];
io->dma = dma;
dma->io = io;
@@ -3339,9 +3339,16 @@ static void ddb_dma_init(struct ddb_io *io, int nr, int out)
if (out) {
dma->regs = rm->odma->base + rm->odma->size * nr;
dma->bufregs = rm->odma_buf->base + rm->odma_buf->size * nr;
dma->num = OUTPUT_DMA_BUFS;
dma->size = OUTPUT_DMA_SIZE;
dma->div = OUTPUT_DMA_IRQ_DIV;
if (io->port->dev->link[0].info->type == DDB_MOD &&
io->port->dev->link[0].info->version == 3) {
dma->num = OUTPUT_DMA_BUFS_SDR;
dma->size = OUTPUT_DMA_SIZE_SDR;
dma->div = OUTPUT_DMA_IRQ_DIV_SDR;
} else {
dma->num = OUTPUT_DMA_BUFS;
dma->size = OUTPUT_DMA_SIZE;
dma->div = OUTPUT_DMA_IRQ_DIV;
}
} else {
#ifdef DDB_USE_WORK
INIT_WORK(&dma->work, input_work);
@@ -4724,6 +4731,7 @@ static ssize_t redirect_store(struct device *device,
return count;
}
#if 0
/* A L P I AAAAAALLPPPPPPII */
/* AAAAAAAA LLLLLLLL PPPPPPII */
static ssize_t redirect2_show(struct device *device,
@@ -4747,6 +4755,7 @@ static ssize_t redirect2_store(struct device *device,
pr_info("DDBridge: redirect: %02x, %02x\n", i, p);
return count;
}
#endif
static ssize_t gap_show(struct device *device,
struct device_attribute *attr, char *buf)