On 11-03-20, 13:41, Pierre-Louis Bossart wrote:
> @@ -225,12 +225,30 @@ static int cdns_clear_bit(struct sdw_cdns *cdns, int offset, u32 value)
> return 0;
>
> timeout--;
> - udelay(50);
> + usleep_range(50, 100);
this seems okay change, but unrelated to this patch
> +int sdw_cdns_clock_stop(struct sdw_cdns *cdns, bool block_wake)
> +{
> + bool slave_present = false;
> + struct sdw_slave *slave;
> + u32 status;
> + int ret;
> +
> + /* Check suspend status */
> + status = cdns_readl(cdns, CDNS_MCP_STAT);
> + if (status & CDNS_MCP_STAT_CLK_STOP) {
> + dev_dbg(cdns->dev, "Clock is already stopped\n");
> + return 1;
return of 1..? Does that indicate success/fail..?
--
~Vinod
