diff options
| author | Ivan Vecera <ivecera@redhat.com> | 2025-09-27 10:49:11 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-09-29 18:57:41 -0700 |
| commit | e28d5a68b6519ec6b2118a3f604295b5534eeb51 (patch) | |
| tree | 9c58d728b515fdb543d2ecc0e52ce79f7e92f089 /include/linux/dpll.h | |
| parent | a680581f6a131fd8c62d284ed4a24d4bc1cc553e (diff) | |
dpll: add phase_offset_avg_factor_get/set callback ops
Add new callback operations for a dpll device:
- phase_offset_avg_factor_get(...) - to obtain current phase offset
averaging factor from dpll device,
- phase_offset_avg_factor_set(...) - to set phase offset averaging factor
Obtain the factor value using the get callback and provide it to the user
if the device driver implement this callback. Execute the set callback upon
user requests, if the driver implement it.
Signed-off-by: Ivan Vecera <ivecera@redhat.com>
v2:
* do not require 'set' callback to retrieve current value
* always call 'set' callback regardless of current value
Reviewed-by: Vadim Fedorenko <vadim.fedorenko@linux.dev>
Link: https://patch.msgid.link/20250927084912.2343597-3-ivecera@redhat.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux/dpll.h')
| -rw-r--r-- | include/linux/dpll.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/linux/dpll.h b/include/linux/dpll.h index fa1e76920d0e..25be745bf41f 100644 --- a/include/linux/dpll.h +++ b/include/linux/dpll.h @@ -38,6 +38,12 @@ struct dpll_device_ops { void *dpll_priv, enum dpll_feature_state *state, struct netlink_ext_ack *extack); + int (*phase_offset_avg_factor_set)(const struct dpll_device *dpll, + void *dpll_priv, u32 factor, + struct netlink_ext_ack *extack); + int (*phase_offset_avg_factor_get)(const struct dpll_device *dpll, + void *dpll_priv, u32 *factor, + struct netlink_ext_ack *extack); }; struct dpll_pin_ops { |