Re: [PATCH 2/2] mfd: cros_ec: Instantiate the CrOS USB PD logger driver

[Enric Balletbo i Serra]

On 3/4/19 15:54, Enric Balletbo i Serra wrote:
> Add the cros-usbpd-logger driver for logging event data for the USB PD
> charger available in the Embedded Controller on ChromeOS systems. The
> logging feature is logically separate functionality from charge manager,
> hence is instantiated as a different driver.
> 
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo@xxxxxxxxxxxxx>
> ---
> Lee, this is send as separate patch because touches the MFD subsystem,
> apart from that the driver won't be instantiated if [1/2] is not
> merged, which I think is not a problem, it is safe for both go through
> their subsystem separately.
> 
> Thanks,
>  Enric
> 
>  drivers/mfd/cros_ec_dev.c                   | 3 ++-
>  drivers/platform/chrome/cros_usbpd_logger.c | 4 ++--

Uggh, sending a v2, sorry for the noise.

>  2 files changed, 4 insertions(+), 3 deletions(-)
> 
> diff --git a/drivers/mfd/cros_ec_dev.c b/drivers/mfd/cros_ec_dev.c
> index 0638a0d82d97..3e33fa5b8657 100644
> --- a/drivers/mfd/cros_ec_dev.c
> +++ b/drivers/mfd/cros_ec_dev.c
> @@ -612,7 +612,8 @@ static const struct mfd_cell cros_ec_rtc_cells[] = {
>  };
>  
>  static const struct mfd_cell cros_usbpd_charger_cells[] = {
> -	{ .name = "cros-usbpd-charger" }
> +	{ .name = "cros-usbpd-charger" },
> +	{ .name = "cros-usbpd-logger" },
>  };
>  
>  static const struct mfd_cell cros_ec_platform_cells[] = {
> diff --git a/drivers/platform/chrome/cros_usbpd_logger.c b/drivers/platform/chrome/cros_usbpd_logger.c
> index 2091ad7c2afa..eb27078aae47 100644
> --- a/drivers/platform/chrome/cros_usbpd_logger.c
> +++ b/drivers/platform/chrome/cros_usbpd_logger.c
> @@ -136,10 +136,10 @@ static void cros_usbpd_print_log_entry(struct ec_response_pd_log *r,
>  		break;
>  	case PD_EVENT_VIDEO_CODEC:
>  		minfo = (struct mcdp_info *)r->payload;
> -		len += append_str(buf, len, "HDMI info: family:%04x chipid:%04x"
> +		len += append_str(buf, len, "HDMI info: family:%04x chipid:%04x ",
>  				  MCDP_FAMILY(minfo->family),
>  				  MCDP_CHIPID(minfo->chipid));
> -		len += append_str(buf, len, " irom:%d.%d.%d fw:%d.%d.%d",
> +		len += append_str(buf, len, "irom:%d.%d.%d fw:%d.%d.%d",
>  				  minfo->irom.major, minfo->irom.minor,
>  				  minfo->irom.build, minfo->fw.major,
>  				  minfo->fw.minor, minfo->fw.build);
>