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yaml
---
r: 34892
b: refs/heads/master
c: d1fdf07
h: refs/heads/master
v: v3
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Krzysztof Helt authored and Jaroslav Kysela committed Sep 23, 2006
1 parent 6de3e51 commit 73924bc
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Showing 2 changed files with 10 additions and 9 deletions.
2 changes: 1 addition & 1 deletion [refs]
Original file line number Diff line number Diff line change
@@ -1,2 +1,2 @@
---
refs/heads/master: 470f1f1a1c2597fab98339ab0966dbf602d604f0
refs/heads/master: d1fdf07e22efdb9fa53739c0f0fec1f6b24c2056
17 changes: 9 additions & 8 deletions trunk/sound/sparc/dbri.c
Original file line number Diff line number Diff line change
Expand Up @@ -690,6 +690,7 @@ static void dbri_cmdsend(struct snd_dbri * dbri, volatile s32 * cmd)
static void dbri_reset(struct snd_dbri * dbri)
{
int i;
u32 tmp;

dprintk(D_GEN, "reset 0:%x 2:%x 8:%x 9:%x\n",
sbus_readl(dbri->regs + REG0),
Expand All @@ -699,13 +700,20 @@ static void dbri_reset(struct snd_dbri * dbri)
sbus_writel(D_R, dbri->regs + REG0); /* Soft Reset */
for (i = 0; (sbus_readl(dbri->regs + REG0) & D_R) && i < 64; i++)
udelay(10);

/* A brute approach - DBRI falls back to working burst size by itself
* On SS20 D_S does not work, so do not try so high. */
tmp = sbus_readl(dbri->regs + REG0);
tmp |= D_G | D_E;
tmp &= ~D_S;
sbus_writel(tmp, dbri->regs + REG0);
}

/* Lock must not be held before calling this */
static void dbri_initialize(struct snd_dbri * dbri)
{
volatile s32 *cmd;
u32 dma_addr, tmp;
u32 dma_addr;
unsigned long flags;
int n;

Expand All @@ -721,13 +729,6 @@ static void dbri_initialize(struct snd_dbri * dbri)
for (n = 0; n < DBRI_NO_PIPES; n++)
dbri->pipes[n].desc = dbri->pipes[n].first_desc = -1;

/* A brute approach - DBRI falls back to working burst size by itself
* On SS20 D_S does not work, so do not try so high. */
tmp = sbus_readl(dbri->regs + REG0);
tmp |= D_G | D_E;
tmp &= ~D_S;
sbus_writel(tmp, dbri->regs + REG0);

/*
* Initialize the interrupt ringbuffer.
*/
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