Re: [PATCH 3/4] firmware: cs_dsp: Merge wmfw format log message into INFO message

[Richard Fitzgerald <rf@xxxxxxxxxxxxxxxxxxxxx>]

On 09/07/2024 16:33, Charles Keepax wrote:
> On Tue, Jul 09, 2024 at 03:51:55PM +0100, Richard Fitzgerald wrote:
> > Log the WMFW file format version with the INFO_TEST message.
> >
> > The behaviour of firmware controls depends on the WMFW format version,
> > so this is useful information to log for debugging. But there's no
> > need to use a separate log line just for this value.
> >
> > Signed-off-by: Richard Fitzgerald <rf@xxxxxxxxxxxxxxxxxxxxx>
> > ---
> >   drivers/firmware/cirrus/cs_dsp.c | 3 +--
> >   1 file changed, 1 insertion(+), 2 deletions(-)
> >
> > diff --git a/drivers/firmware/cirrus/cs_dsp.c b/drivers/firmware/cirrus/cs_dsp.c
> > index 1bc2e0b6d40b..141a6c9d6737 100644
> > --- a/drivers/firmware/cirrus/cs_dsp.c
> > +++ b/drivers/firmware/cirrus/cs_dsp.c
> > @@ -1502,7 +1502,6 @@ static int cs_dsp_load(struct cs_dsp *dsp, const struct firmware *firmware,
> >   		goto out_fw;
> >   	}
> >   
> > -	cs_dsp_info(dsp, "Firmware version: %d\n", header->ver);
> >   	dsp->fw_ver = header->ver;
> >   
> >   	if (header->core != dsp->type) {
> > @@ -1552,7 +1551,7 @@ static int cs_dsp_load(struct cs_dsp *dsp, const struct firmware *firmware,
> >   		case WMFW_INFO_TEXT:
> >   		case WMFW_NAME_TEXT:
> >   			region_name = "Info/Name";
> > -			cs_dsp_info(dsp, "%s: %.*s\n", file,
> > +			cs_dsp_info(dsp, "%s (rev %d): %.*s\n", file, dsp->fw_ver,
> >   				    min(le32_to_cpu(region->len), 100), region->data);
>
> Are we sure on this one? I don't think a WMFW is required to
> include an INFO/NAME block so it is now possible for this to not
> get printed. Granted I have not seen one that doesn't include
> at least one of these blocks but it isn't required. I think I
> would lean towards keening the separate print personally.
>
> Thanks,
> Charles

The specification says that the first INFO block is mandatory, but
specifications can change so I don't mind leaving it on its own line.

I've just noticed a typo in the commit description (INFO_TEST should be
INFO_TEXT) so I want to send a V2 chain anyway.