Hi Maxime,
>
> On Fri, Nov 14, 2014 at 05:09:09PM +0530, Ssagarr Patil wrote:
>> Hi,
>>
>> I have the SSD1306 oled device connected via spi, will the same
>> driver work ? as the current one is based on i2c what all mods would
>> be required to have it working with SPI ?
>
> It won't work out of the box, but it should be fairly easy to support.
>
> You need to had support for SPI probing, and then provide some generic
> accessors the rest of the code can use to wrap around the i2c and spi
> calls.
>
I have done the spi probing stuff, now only stuck with changing this to SPI calls,
static int ssd1307fb_write_array(struct i2c_client *client,
struct ssd1307fb_array *array, u32 len)
{
int ret;
len += sizeof(struct ssd1307fb_array);
ret = i2c_master_send(client, (u8 *)array, len);
if (ret != len) {
dev_err(&client->dev, "Couldn't send I2C command.\n");
return ret;
}
return 0;
}
Any help on this would be appreciated!
Thanks,
Sagar
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