On Samstag, 29. Dezember 2007, Jan D. Louw wrote:
> Hi List,
>
> Attached is a new driver for the Zarlink ZL10313/ZL10039 based Compro
> S350/S300 budget DVB-S cards. Everything except 2 way diseqc should work.
>
The attached patch changes your zl10313 driver to give a nicer register access
log.
It adds the register number additionally to the register name.
The driver does no longer crash when doing diseqc command (that use a set bit7
to not use auto-incrementing of register number).
Greetings
Matthias
--
Matthias Schwarzott (zzam)
Index: v4l-dvb/linux/drivers/media/dvb/frontends/zl10313.c
===================================================================
--- v4l-dvb.orig/linux/drivers/media/dvb/frontends/zl10313.c
+++ v4l-dvb/linux/drivers/media/dvb/frontends/zl10313.c
@@ -55,22 +55,28 @@ static int zl10313_read(const struct zl1
return -EREMOTEIO;
}
for (i = 0; i < count; i++) {
- io_printk("R[%s] = 0x%x\n", zl10313_reg_names[reg + i], buf[i]);
+ io_printk("R[%d,%s]: 0x%02x\n", reg+i, zl10313_reg_names[reg + i], buf[i]);
}
return 0;
}
static int zl10313_write(struct zl10313_state *state,
- const enum zl10313_reg_addr reg, const void *src,
+ const enum zl10313_reg_addr reg, const u8 *src,
const size_t count)
{
u8 buf[count + 1];
struct i2c_msg msg;
int i;
+ u8 reg_out;
io_printk("%s\n", __FUNCTION__);
for (i = 0; i < count; i++) {
- io_printk("R[%s] = 0x%x\n", zl10313_reg_names[reg + i], buf[i]);
+ if ((reg & 0x80) == 0)
+ reg_out = reg + i;
+ else
+ reg_out = reg & ~0x80;
+
+ io_printk("W[%d,%s]: 0x%02x\n", reg_out, zl10313_reg_names[reg_out], src[i]);
}
buf[0] = reg;
memcpy(&buf[1], src, count);
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