Re: [PATCH v2 2/2] s5p-mfc: Adding MFC v7 and v8 firmwares

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On Wed, 2014-06-04 at 13:08 +0200, Kamil Debski wrote:
> Hi Arun, Ben, 
> 
> 
> > From: arunkk.samsung@xxxxxxxxx [mailto:arunkk.samsung@xxxxxxxxx] On
> > Behalf Of Arun Kumar K
> > Sent: Wednesday, June 04, 2014 7:32 AM
> > 
> > Hi Ben,
> > 
> > On Wed, Jun 4, 2014 at 4:56 AM, Ben Hutchings <ben@xxxxxxxxxxxxxxx>
> > wrote:
> > > On Tue, 2014-06-03 at 20:34 +0100, Ben Hutchings wrote:
> > >> On Wed, 2014-05-21 at 18:11 +0530, Arun Kumar K wrote:
> > >> > Adding the following firmware files for MFC
> > >> > s5p-mfc-v7.fw: Used in exynos 5420
> > >> > s5p-mfc-v8.fw: Used in exynos 5800
> > >> >
> > >> > Signed-off-by: Arun Kumar K <arun.kk@xxxxxxxxxxx>
> > >> > ---
> > >> > Changes from v1
> > >> > - None
> > >> > ---
> > >> >  WHENCE                |    2 ++
> > >> >  s5p-mfc/s5p-mfc-v7.fw |  Bin 0 -> 382724 bytes
> > >> > s5p-mfc/s5p-mfc-v8.fw |  Bin 0 -> 360576 bytes
> > >> >  3 files changed, 2 insertions(+)
> > >> >  create mode 100644 s5p-mfc/s5p-mfc-v7.fw  create mode 100644
> > >> > s5p-mfc/s5p-mfc-v8.fw
> > >> [...]
> > >>
> > >> Applied, thanks.
> > >
> > > Just noticed a problem with all the s5p-mfc firmware: you are putting
> > > it in the s5p-mfc subdirectory, so distribution packages will install
> > > them in /lib/firmware/s5p-mfc.  However, unless I'm mistaken your
> > > driver requests it with a bare filename (e.g. "s5p-mfc-v7.fw") so it
> > > won't be found.
> > >
> > 
> > Yes this issue is there.
> > Kamil, are you ok with changing the fw load path to s5p-mfc/s5p-mfc*.fw
> > in the driver?
> 
> We have two options here:
> 1) Change the driver to request s5p-mfc/sp5-mfc-fw*
> 2) Move the files in the firmware repository
> 
> I would opt for the second option. The driver was uploaded before the
> firmware. I see that there are many firmware files in the root folder
> of the repository
> 
> Ben, what is your opinion? Which is preferred: creating subdirectories
> or storing firmware in the root folder?

I prefer subdirectories, but compatibility wins.  So I'll apply the
following patch if no-one objects.

Ben.

---
Subject: Move the s5p-mfc firmware out of its subdirectory

The driver does not include this subdirectory name when requesting
firmware.

Signed-off-by: Ben Hutchings <ben@xxxxxxxxxxxxxxx>
---
 WHENCE                                       |  10 +++++-----
 s5p-mfc/s5p-mfc-v6-v2.fw => s5p-mfc-v6-v2.fw | Bin
 s5p-mfc/s5p-mfc-v6.fw => s5p-mfc-v6.fw       | Bin
 s5p-mfc/s5p-mfc-v7.fw => s5p-mfc-v7.fw       | Bin
 s5p-mfc/s5p-mfc-v8.fw => s5p-mfc-v8.fw       | Bin
 s5p-mfc/s5p-mfc.fw => s5p-mfc.fw             | Bin
 6 files changed, 5 insertions(+), 5 deletions(-)
 rename s5p-mfc/s5p-mfc-v6-v2.fw => s5p-mfc-v6-v2.fw (100%)
 rename s5p-mfc/s5p-mfc-v6.fw => s5p-mfc-v6.fw (100%)
 rename s5p-mfc/s5p-mfc-v7.fw => s5p-mfc-v7.fw (100%)
 rename s5p-mfc/s5p-mfc-v8.fw => s5p-mfc-v8.fw (100%)
 rename s5p-mfc/s5p-mfc.fw => s5p-mfc.fw (100%)

diff --git a/WHENCE b/WHENCE
index 6a64fc2..a172f5f 100644
--- a/WHENCE
+++ b/WHENCE
@@ -2250,11 +2250,11 @@ Licence: Redistributable. See LICENCE.atheros_firmware for details
 
 Driver: s5p-mfc - Samsung MFC video encoder/decoder driver
 
-File: s5p-mfc/s5p-mfc.fw
-File: s5p-mfc/s5p-mfc-v6.fw
-File: s5p-mfc/s5p-mfc-v6-v2.fw
-File: s5p-mfc/s5p-mfc-v7.fw
-File: s5p-mfc/s5p-mfc-v8.fw
+File: s5p-mfc.fw
+File: s5p-mfc-v6.fw
+File: s5p-mfc-v6-v2.fw
+File: s5p-mfc-v7.fw
+File: s5p-mfc-v8.fw
 
 Licence:
 Samsung grants permission to use and redistribute aforementioned firmware
diff --git a/s5p-mfc/s5p-mfc-v6-v2.fw b/s5p-mfc-v6-v2.fw
similarity index 100%
rename from s5p-mfc/s5p-mfc-v6-v2.fw
rename to s5p-mfc-v6-v2.fw
diff --git a/s5p-mfc/s5p-mfc-v6.fw b/s5p-mfc-v6.fw
similarity index 100%
rename from s5p-mfc/s5p-mfc-v6.fw
rename to s5p-mfc-v6.fw
diff --git a/s5p-mfc/s5p-mfc-v7.fw b/s5p-mfc-v7.fw
similarity index 100%
rename from s5p-mfc/s5p-mfc-v7.fw
rename to s5p-mfc-v7.fw
diff --git a/s5p-mfc/s5p-mfc-v8.fw b/s5p-mfc-v8.fw
similarity index 100%
rename from s5p-mfc/s5p-mfc-v8.fw
rename to s5p-mfc-v8.fw
diff --git a/s5p-mfc/s5p-mfc.fw b/s5p-mfc.fw
similarity index 100%
rename from s5p-mfc/s5p-mfc.fw
rename to s5p-mfc.fw


-- 
Ben Hutchings
Experience is what causes a person to make new mistakes instead of old ones.

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