diff options
| author | Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com> | 2023-10-11 12:12:34 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2023-10-15 16:08:24 +0100 |
| commit | d7fbc0b7e846e9e0e70ae766d274b8720fbab412 (patch) | |
| tree | f3655e51c9d93d8697f6c87e9692ed499fa25bb4 /include/linux/dpll.h | |
| parent | c3c6ab95c397134bf5948f18743b3ba8008e7c47 (diff) | |
dpll: netlink/core: add support for pin-dpll signal phase offset/adjust
Add callback ops for pin-dpll phase measurement.
Add callback for pin signal phase adjustment.
Add min and max phase adjustment values to pin proprties.
Invoke callbacks in dpll_netlink.c when filling the pin details to
provide user with phase related attribute values.
Signed-off-by: Arkadiusz Kubalewski <arkadiusz.kubalewski@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/linux/dpll.h')
| -rw-r--r-- | include/linux/dpll.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/include/linux/dpll.h b/include/linux/dpll.h index bbc480cd2932..578fc5fa3750 100644 --- a/include/linux/dpll.h +++ b/include/linux/dpll.h @@ -68,6 +68,18 @@ struct dpll_pin_ops { int (*prio_set)(const struct dpll_pin *pin, void *pin_priv, const struct dpll_device *dpll, void *dpll_priv, const u32 prio, struct netlink_ext_ack *extack); + int (*phase_offset_get)(const struct dpll_pin *pin, void *pin_priv, + const struct dpll_device *dpll, void *dpll_priv, + s64 *phase_offset, + struct netlink_ext_ack *extack); + int (*phase_adjust_get)(const struct dpll_pin *pin, void *pin_priv, + const struct dpll_device *dpll, void *dpll_priv, + s32 *phase_adjust, + struct netlink_ext_ack *extack); + int (*phase_adjust_set)(const struct dpll_pin *pin, void *pin_priv, + const struct dpll_device *dpll, void *dpll_priv, + const s32 phase_adjust, + struct netlink_ext_ack *extack); }; struct dpll_pin_frequency { @@ -91,6 +103,11 @@ struct dpll_pin_frequency { #define DPLL_PIN_FREQUENCY_DCF77 \ DPLL_PIN_FREQUENCY(DPLL_PIN_FREQUENCY_77_5_KHZ) +struct dpll_pin_phase_adjust_range { + s32 min; + s32 max; +}; + struct dpll_pin_properties { const char *board_label; const char *panel_label; @@ -99,6 +116,7 @@ struct dpll_pin_properties { unsigned long capabilities; u32 freq_supported_num; struct dpll_pin_frequency *freq_supported; + struct dpll_pin_phase_adjust_range phase_range; }; #if IS_ENABLED(CONFIG_DPLL) |