diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-12-06 18:42:12 -0800 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-12-06 18:42:12 -0800 |
| commit | f5e9d31e79c1ce8ba948ecac74d75e9c8d2f0c87 (patch) | |
| tree | 020a970cc9d68b32a39c10855c41219669fef0d6 /include/linux/usb/pd.h | |
| parent | edf602a17b03e6bca31c48f34ac8fc3341503ac1 (diff) | |
| parent | 2585973c7f9ee31d21e5848c996fab2521fd383d (diff) | |
Merge tag 'usb-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb
Pull USB/Thunderbolt updates from Greg KH:
"Here is the big set of USB and Thunderbolt driver updates for
6.19-rc1. Nothing major here, just lots of tiny updates for most of
the common USB drivers. Included in here are:
- more xhci driver updates and fixes
- Thunderbolt driver cleanups
- usb serial driver updates
- typec driver updates
- USB tracepoint additions
- dwc3 driver updates, including support for Apple hardware
- lots of other smaller driver updates and cleanups
All of these have been in linux-next for a while with no reported
issues"
* tag 'usb-6.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb: (161 commits)
usb: gadget: tegra-xudc: Always reinitialize data toggle when clear halt
USB: serial: option: move Telit 0x10c7 composition in the right place
USB: serial: option: add Telit Cinterion FE910C04 new compositions
usb: typec: ucsi: fix use-after-free caused by uec->work
usb: typec: ucsi: fix probe failure in gaokun_ucsi_probe()
usb: dwc3: core: Remove redundant comment in core init
usb: phy: Initialize struct usb_phy list_head
USB: serial: option: add Foxconn T99W760
usb: usb-storage: No additional quirks need to be added to the EL-R12 optical drive.
usb: typec: hd3ss3220: Enable VBUS based on ID pin state
dt-bindings: usb: ti,hd3ss3220: Add support for VBUS based on ID state
usb: typec: anx7411: add WQ_PERCPU to alloc_workqueue users
USB: add WQ_PERCPU to alloc_workqueue users
dt-bindings: usb: dwc3-xilinx: Describe the reset constraint for the versal platform
drivers/usb/storage: use min() instead of min_t()
usb: raw-gadget: cap raw_io transfer length to KMALLOC_MAX_SIZE
usb: ohci-da8xx: remove unused platform data
usb: gadget: functionfs: use dma_buf_unmap_attachment_unlocked() helper
usb: uas: reduce time under spinlock
usb: dwc3: eic7700: Add EIC7700 USB driver
...
Diffstat (limited to 'include/linux/usb/pd.h')
| -rw-r--r-- | include/linux/usb/pd.h | 69 |
1 files changed, 68 insertions, 1 deletions
diff --git a/include/linux/usb/pd.h b/include/linux/usb/pd.h index 3068c3084eb6..6ccd1b2af993 100644 --- a/include/linux/usb/pd.h +++ b/include/linux/usb/pd.h @@ -6,6 +6,7 @@ #ifndef __LINUX_USB_PD_H #define __LINUX_USB_PD_H +#include <linux/bitfield.h> #include <linux/kernel.h> #include <linux/types.h> #include <linux/usb/typec.h> @@ -271,9 +272,11 @@ enum pd_pdo_type { enum pd_apdo_type { APDO_TYPE_PPS = 0, + APDO_TYPE_EPR_AVS = 1, + APDO_TYPE_SPR_AVS = 2, }; -#define PDO_APDO_TYPE_SHIFT 28 /* Only valid value currently is 0x0 - PPS */ +#define PDO_APDO_TYPE_SHIFT 28 #define PDO_APDO_TYPE_MASK 0x3 #define PDO_APDO_TYPE(t) ((t) << PDO_APDO_TYPE_SHIFT) @@ -297,6 +300,35 @@ enum pd_apdo_type { PDO_PPS_APDO_MIN_VOLT(min_mv) | PDO_PPS_APDO_MAX_VOLT(max_mv) | \ PDO_PPS_APDO_MAX_CURR(max_ma)) +/* + * Applicable only to EPR AVS APDO source cap as per + * Table 6.15 EPR Adjustable Voltage Supply APDO – Source + */ +#define PDO_EPR_AVS_APDO_PEAK_CURRENT GENMASK(27, 26) + +/* + * Applicable to both EPR AVS APDO source and sink cap as per + * Table 6.15 EPR Adjustable Voltage Supply APDO – Source + * Table 6.22 EPR Adjustable Voltage Supply APDO – Sink + */ +#define PDO_EPR_AVS_APDO_MAX_VOLT GENMASK(25, 17) /* 100mV unit */ +#define PDO_EPR_AVS_APDO_MIN_VOLT GENMASK(15, 8) /* 100mV unit */ +#define PDO_EPR_AVS_APDO_PDP GENMASK(7, 0) /* 1W unit */ + +/* + * Applicable only SPR AVS APDO source cap as per + * Table 6.14 SPR Adjustable Voltage Supply APDO – Source + */ +#define PDO_SPR_AVS_APDO_PEAK_CURRENT GENMASK(27, 26) + +/* + * Applicable to both SPR AVS APDO source and sink cap as per + * Table 6.14 SPR Adjustable Voltage Supply APDO – Source + * Table 6.21 SPR Adjustable Voltage Supply APDO – Sink + */ +#define PDO_SPR_AVS_APDO_9V_TO_15V_MAX_CURR GENMASK(19, 10) /* 10mA unit */ +#define PDO_SPR_AVS_APDO_15V_TO_20V_MAX_CURR GENMASK(9, 0) /* 10mA unit */ + static inline enum pd_pdo_type pdo_type(u32 pdo) { return (pdo >> PDO_TYPE_SHIFT) & PDO_TYPE_MASK; @@ -350,6 +382,41 @@ static inline unsigned int pdo_pps_apdo_max_current(u32 pdo) PDO_PPS_APDO_CURR_MASK) * 50; } +static inline unsigned int pdo_epr_avs_apdo_src_peak_current(u32 pdo) +{ + return FIELD_GET(PDO_EPR_AVS_APDO_PEAK_CURRENT, pdo); +} + +static inline unsigned int pdo_epr_avs_apdo_min_voltage_mv(u32 pdo) +{ + return FIELD_GET(PDO_EPR_AVS_APDO_MIN_VOLT, pdo) * 100; +} + +static inline unsigned int pdo_epr_avs_apdo_max_voltage_mv(u32 pdo) +{ + return FIELD_GET(PDO_EPR_AVS_APDO_MIN_VOLT, pdo) * 100; +} + +static inline unsigned int pdo_epr_avs_apdo_pdp_w(u32 pdo) +{ + return FIELD_GET(PDO_EPR_AVS_APDO_PDP, pdo); +} + +static inline unsigned int pdo_spr_avs_apdo_src_peak_current(u32 pdo) +{ + return FIELD_GET(PDO_SPR_AVS_APDO_PEAK_CURRENT, pdo); +} + +static inline unsigned int pdo_spr_avs_apdo_9v_to_15v_max_current_ma(u32 pdo) +{ + return FIELD_GET(PDO_SPR_AVS_APDO_9V_TO_15V_MAX_CURR, pdo) * 10; +} + +static inline unsigned int pdo_spr_avs_apdo_15v_to_20v_max_current_ma(u32 pdo) +{ + return FIELD_GET(PDO_SPR_AVS_APDO_15V_TO_20V_MAX_CURR, pdo) * 10; +} + /* RDO: Request Data Object */ #define RDO_OBJ_POS_SHIFT 28 #define RDO_OBJ_POS_MASK 0x7 |
