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authorFlorian Fainelli <f.fainelli@gmail.com>2016-11-28 05:45:12 +0300
committerDavid S. Miller <davem@davemloft.net>2016-11-29 00:07:42 +0300
commit527fd70e26e68d65a47e17e71f637dc42dbd26cc (patch)
tree88e2716c6b64f337b5b0cab5f03be943ab967930 /Documentation/networking
parent5edef2f288bcfb8c4d72105ea5b09a760341a946 (diff)
downloadlinux-527fd70e26e68d65a47e17e71f637dc42dbd26cc.tar.xz
Documentation: net: phy: remove description of function pointers
Remove the function pointers documentation which duplicates information found in include/linux/phy.h. Maintaining documentation about two different locations just does not work, but the code is less likely to be outdated. Reviewed-by: Martin Blumenstingl <martin.blumenstingl@googlemail.com> Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'Documentation/networking')
-rw-r--r--Documentation/networking/phy.txt35
1 files changed, 2 insertions, 33 deletions
diff --git a/Documentation/networking/phy.txt b/Documentation/networking/phy.txt
index 7ab9404a8412..4b25c0f24201 100644
--- a/Documentation/networking/phy.txt
+++ b/Documentation/networking/phy.txt
@@ -251,39 +251,8 @@ Writing a PHY driver
PHY_BASIC_FEATURES, but you can look in include/mii.h for other
features.
- Each driver consists of a number of function pointers:
-
- soft_reset: perform a PHY software reset
- config_init: configures PHY into a sane state after a reset.
- For instance, a Davicom PHY requires descrambling disabled.
- probe: Allocate phy->priv, optionally refuse to bind.
- PHY may not have been reset or had fixups run yet.
- suspend/resume: power management
- config_aneg: Changes the speed/duplex/negotiation settings
- aneg_done: Determines the auto-negotiation result
- read_status: Reads the current speed/duplex/negotiation settings
- ack_interrupt: Clear a pending interrupt
- did_interrupt: Checks if the PHY generated an interrupt
- config_intr: Enable or disable interrupts
- remove: Does any driver take-down
- ts_info: Queries about the HW timestamping status
- match_phy_device: used for Clause 45 capable PHYs to match devices
- in package and ensure they are compatible
- hwtstamp: Set the PHY HW timestamping configuration
- rxtstamp: Requests a receive timestamp at the PHY level for a 'skb'
- txtsamp: Requests a transmit timestamp at the PHY level for a 'skb'
- set_wol: Enable Wake-on-LAN at the PHY level
- get_wol: Get the Wake-on-LAN status at the PHY level
- link_change_notify: called to inform the core is about to change the
- link state, can be used to work around bogus PHY between state changes
- read_mmd_indirect: Read PHY MMD indirect register
- write_mmd_indirect: Write PHY MMD indirect register
- module_info: Get the size and type of an EEPROM contained in an plug-in
- module
- module_eeprom: Get EEPROM information of a plug-in module
- get_sset_count: Get number of strings sets that get_strings will count
- get_strings: Get strings from requested objects (statistics)
- get_stats: Get the extended statistics from the PHY device
+ Each driver consists of a number of function pointers, documented
+ in include/linux/phy.h under the phy_driver structure.
Of these, only config_aneg and read_status are required to be
assigned by the driver code. The rest are optional. Also, it is