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2024-03-27net: wan: framer: Add missing static inline qualifiersHerve Codina1-2/+2
Compilation with CONFIG_GENERIC_FRAMER disabled lead to the following warnings: framer.h:184:16: warning: no previous prototype for function 'framer_get' [-Wmissing-prototypes] 184 | struct framer *framer_get(struct device *dev, const char *con_id) framer.h:184:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 184 | struct framer *framer_get(struct device *dev, const char *con_id) framer.h:189:6: warning: no previous prototype for function 'framer_put' [-Wmissing-prototypes] 189 | void framer_put(struct device *dev, struct framer *framer) framer.h:189:1: note: declare 'static' if the function is not intended to be used outside of this translation unit 189 | void framer_put(struct device *dev, struct framer *framer) Add missing 'static inline' qualifiers for these functions. Reported-by: kernel test robot <[email protected]> Closes: https://lore.kernel.org/oe-kbuild-all/[email protected]/ Fixes: 82c944d05b1a ("net: wan: Add framer framework support") Cc: [email protected] Signed-off-by: Herve Codina <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2024-02-21net: wan: framer: remove children from struct framer_ops kdocSimon Horman1-1/+0
Remove documentation of non-existent children field from the Kernel doc for struct framer_ops. Introduced by 82c944d05b1a ("net: wan: Add framer framework support") Signed-off-by: Simon Horman <[email protected]> Acked-by: Herve Codina <[email protected]> Signed-off-by: David S. Miller <[email protected]>
2024-02-20net: wan: framer: constify of_phandle_args in xlateKrzysztof Kozlowski1-7/+7
The xlate callbacks are supposed to translate of_phandle_args to proper provider without modifying the of_phandle_args. Make the argument pointer to const for code safety and readability. Signed-off-by: Krzysztof Kozlowski <[email protected]> Reviewed-by: Simon Horman <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Jakub Kicinski <[email protected]>
2023-12-12net: wan: framer: Add support for the Lantiq PEF2256 framerHerve Codina1-0/+31
The Lantiq PEF2256 is a framer and line interface component designed to fulfill all required interfacing between an analog E1/T1/J1 line and the digital PCM system highway/H.100 bus. Signed-off-by: Herve Codina <[email protected]> Reviewed-by: Christophe Leroy <[email protected]> Reviewed-by: Linus Walleij <[email protected]> Acked-by: Jakub Kicinski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Linus Walleij <[email protected]>
2023-12-12net: wan: Add framer framework supportHerve Codina2-0/+399
A framer is a component in charge of an E1/T1 line interface. Connected usually to a TDM bus, it converts TDM frames to/from E1/T1 frames. It also provides information related to the E1/T1 line. The framer framework provides a set of APIs for the framer drivers (framer provider) to create/destroy a framer and APIs for the framer users (framer consumer) to obtain a reference to the framer, and use the framer. This basic implementation provides a framer abstraction for: - power on/off the framer - get the framer status (line state) - be notified on framer status changes - get/set the framer configuration Signed-off-by: Herve Codina <[email protected]> Reviewed-by: Christophe Leroy <[email protected]> Acked-by: Jakub Kicinski <[email protected]> Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Linus Walleij <[email protected]>