1
0
Fork 0
mirror of synced 2025-03-06 20:59:54 +01:00
Commit graph

6 commits

Author SHA1 Message Date
Kalle Valo
f06bd8a147 first set of iwlwifi patches for v5.17
* A few mei fixes;
 * Some improvements in D3;
 * Support for new FW API commands;
 * Fixes and cleanups in device configurations;
 * Support some new FW API command versions;
 * Fix WGDS revision 3 reading bug;
 * Some firmware debugging improvements;
 * Fixes for in device configuration structures;
 * Improvements in the session protection code;
 * Support SAR GEO Offset Mapping (SGOM) via BIOS;
 * Continued work on the new Bz device family;
 * Some more firmware debugging improvements;
 * Support new FW API version 68;
 * Add some new device IDs;
 * Some other small fixes, clean-ups and improvements.
 -----BEGIN PGP SIGNATURE-----
 
 iQIzBAABCgAdFiEEF3LNfgb2BPWm68smoUecoho8xfoFAmGwdr4ACgkQoUecoho8
 xfrRjg/9Ffb5e5xIaRW01WCYuF+KUes9fxVTYmniv/5LiN5cUOADUXx5EkkBiM2v
 TbHOLil1YvUgpfdGk75Hp2QwGLuEvhiLBxenCPKDKiWb3cCoB/0X3R0PglBGkCuT
 jGSQF6kVnws6acobUozgua7iuBrng2kWgCZ50LpmxOjWYteBA1SYqIP9ywVLEHLi
 G0MX23gbVwsUKgukyfS2C5vRpUnYoyZ585vztUY7+527MM/07l9srDYUZ1hHW8hR
 ypXN44h+2zyeoufXmob8KY3noCp+h6KE8wlv5qVQjgwY+Zp2UfIGGnHR06fk2O3i
 01JKFxlCx+6AyU7wJHvHlPd12EtiCwRdDey+29/QKxuU6jpV1k11sNxXoKQeP4Ol
 5sSh1p1r9AVzo9F3wNkmyEukYyrMe52f+cP44Zvo5+GoMeSvp1VbNpxcVMQLSBIA
 ZR4MInMaFi6YeWknNll/hzeQEhOlo/QpPhnENeN9K3i5Aa8af9sOIR14CBDi27Ed
 FcQz83SxC0hmkepLaibEO8QHHFBNOHm2/iugSoUrKj0cmsyUuDthxPCo5FrJTS+k
 KJbtH7OS5wXWCz0lML+uNCGcZXszV12malaedTtqtgl9Q3/mPuCQy1tRmVpQ/kTE
 aMcxIX9MsPy8534x2kdpcpWwwi3iWLafl7QuMiHMjhRG+Thg+5U=
 =tgbw
 -----END PGP SIGNATURE-----

Merge tag 'iwlwifi-next-for-kalle-2021-12-08' of git://git.kernel.org/pub/scm/linux/kernel/git/iwlwifi/iwlwifi-next

first set of iwlwifi patches for v5.17

* A few mei fixes;
* Some improvements in D3;
* Support for new FW API commands;
* Fixes and cleanups in device configurations;
* Support some new FW API command versions;
* Fix WGDS revision 3 reading bug;
* Some firmware debugging improvements;
* Fixes for in device configuration structures;
* Improvements in the session protection code;
* Support SAR GEO Offset Mapping (SGOM) via BIOS;
* Continued work on the new Bz device family;
* Some more firmware debugging improvements;
* Support new FW API version 68;
* Add some new device IDs;
* Some other small fixes, clean-ups and improvements.
2021-12-16 10:25:12 +02:00
Ayala Barazani
c593d2fae5 iwlwifi: support SAR GEO Offset Mapping override via BIOS
Support reading the SAR Geographic Offset Mapping (SGOM) table from UEFI
to allow OEMs to override the values according to geographical regions.

Signed-off-by: Ayala Barazani <ayala.barazani@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211204174546.e6dfd8b5dd40.Ibc9a8fe2bfde345f49df5d57ec56663da6a53dc4@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-12-07 20:06:47 +02:00
Christophe JAILLET
a571bc2832 iwlwifi: Fix memory leaks in error handling path
Should an error occur (invalid TLV len or memory allocation failure), the
memory already allocated in 'reduce_power_data' should be freed before
returning, otherwise it is leaking.

Fixes: 9dad325f9d ("iwlwifi: support loading the reduced power table from UEFI")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/1504cd7d842d13ddb8244e18004523128d5c9523.1636615284.git.christophe.jaillet@wanadoo.fr
2021-11-22 20:39:16 +02:00
Linus Torvalds
1476ff21ab iwl: fix debug printf format strings
The variable 'package_size' is an unsigned long, and should be printed
out using '%lu', not '%zd' (that would be for a size_t).

Yes, on many architectures (including x86-64), 'size_t' is in fact the
same type as 'long', but that's a fairly random architecture definition,
and on some platforms 'size_t' is in fact 'int' rather than 'long'.

That is the case on traditional 32-bit x86.  Yes, both types are the
exact same 32-bit size, and it would all print out perfectly correctly,
but '%zd' ends up still being wrong.

And we can't make 'package_size' be a 'size_t', because we get the
actual value using efivar_entry_get() that takes a pointer to an
'unsigned long'.  So '%lu' it is.

This fixes two of the i386 allmodconfig build warnings (that is now an
error due to -Werror).

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2021-09-06 10:24:58 -07:00
Luca Coelho
9dad325f9d iwlwifi: support loading the reduced power table from UEFI
This new feature allows OEMs to set a special reduced power table in a
UEFI variable, which we use to tell the firmware to change the TX
power tables.

Read the variable and store it in a dram block to pass it to the
firmware.  We do this as part of the PNVM loading flow.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210621103449.259a33ba5074.I2e0bb142d2a9c412547cba89b62dd077b328fdc4@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22 16:57:57 +03:00
Luca Coelho
84c3c9952a iwlwifi: move UEFI code to a separate file
We are going to read more variables from UEFI, so it's cleaner to have
all the code that handles UEFI variables in a separate file.

Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20210621103449.c705ac86f2e9.Ia7421c17fe52929e4098b4f0cf070809ed3ef906@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
2021-06-22 16:57:57 +03:00