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From: Heikki Krogerus <heikki.krogerus@linux.intel.com>
To: Kyle Tso <kyletso@google.com>
Cc: linux@roeck-us.net, gregkh@linuxfoundation.org,
	hdegoede@redhat.com, robh+dt@kernel.org, badhri@google.com,
	linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org
Subject: Re: [PATCH v5 2/8] usb: pd: Update VDO definitions
Date: Wed, 3 Feb 2021 14:48:36 +0200	[thread overview]
Message-ID: <20210203124836.GE1687065@kuha.fi.intel.com> (raw)
In-Reply-To: <20210202161733.932215-3-kyletso@google.com>

On Wed, Feb 03, 2021 at 12:17:27AM +0800, Kyle Tso wrote:
> "PD Spec Revision 3.0 Version 2.0 + ECNs 2020-12-10" introduces several
> changes regarding the ID Header VDO and the Product Type VDOs.
> 
> Signed-off-by: Kyle Tso <kyletso@google.com>

Reviewed-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>

> ---
>  drivers/usb/typec/class.c  |   8 +-
>  include/linux/usb/pd_vdo.h | 308 ++++++++++++++++++++++++++++---------
>  2 files changed, 242 insertions(+), 74 deletions(-)
> 
> diff --git a/drivers/usb/typec/class.c b/drivers/usb/typec/class.c
> index 42d1be1eece9..1db08138b75d 100644
> --- a/drivers/usb/typec/class.c
> +++ b/drivers/usb/typec/class.c
> @@ -89,7 +89,7 @@ static const char * const typec_accessory_modes[] = {
>  
>  /* Product types defined in USB PD Specification R3.0 V2.0 */
>  static const char * const product_type_ufp[8] = {
> -	[IDH_PTYPE_UNDEF]		= "undefined",
> +	[IDH_PTYPE_NOT_UFP]		= "not_ufp",
>  	[IDH_PTYPE_HUB]			= "hub",
>  	[IDH_PTYPE_PERIPH]		= "peripheral",
>  	[IDH_PTYPE_PSD]			= "psd",
> @@ -97,17 +97,17 @@ static const char * const product_type_ufp[8] = {
>  };
>  
>  static const char * const product_type_dfp[8] = {
> -	[IDH_PTYPE_DFP_UNDEF]		= "undefined",
> +	[IDH_PTYPE_NOT_DFP]		= "not_dfp",
>  	[IDH_PTYPE_DFP_HUB]		= "hub",
>  	[IDH_PTYPE_DFP_HOST]		= "host",
>  	[IDH_PTYPE_DFP_PB]		= "power_brick",
> -	[IDH_PTYPE_DFP_AMC]		= "amc",
>  };
>  
>  static const char * const product_type_cable[8] = {
> -	[IDH_PTYPE_UNDEF]		= "undefined",
> +	[IDH_PTYPE_NOT_CABLE]		= "not_cable",
>  	[IDH_PTYPE_PCABLE]		= "passive",
>  	[IDH_PTYPE_ACABLE]		= "active",
> +	[IDH_PTYPE_VPD]			= "vpd",
>  };
>  
>  static struct usb_pd_identity *get_pd_identity(struct device *dev)
> diff --git a/include/linux/usb/pd_vdo.h b/include/linux/usb/pd_vdo.h
> index 8c08eeb9a74b..e9b6822c54c2 100644
> --- a/include/linux/usb/pd_vdo.h
> +++ b/include/linux/usb/pd_vdo.h
> @@ -103,34 +103,46 @@
>   * --------------------
>   * <31>     :: data capable as a USB host
>   * <30>     :: data capable as a USB device
> - * <29:27>  :: product type (UFP / Cable)
> + * <29:27>  :: product type (UFP / Cable / VPD)
>   * <26>     :: modal operation supported (1b == yes)
> - * <25:16>  :: product type (DFP)
> + * <25:23>  :: product type (DFP) (SVDM version 2.0+ only; set to zero in version 1.0)
> + * <22:21>  :: connector type (SVDM version 2.0+ only; set to zero in version 1.0)
> + * <20:16>  :: Reserved, Shall be set to zero
>   * <15:0>   :: USB-IF assigned VID for this cable vendor
>   */
> -#define IDH_PTYPE_UNDEF		0
> +/* SOP Product Type (UFP) */
> +#define IDH_PTYPE_NOT_UFP	0
>  #define IDH_PTYPE_HUB		1
>  #define IDH_PTYPE_PERIPH	2
>  #define IDH_PTYPE_PSD		3
>  #define IDH_PTYPE_AMA		5
>  
> +/* SOP' Product Type (Cable Plug / VPD) */
> +#define IDH_PTYPE_NOT_CABLE	0
>  #define IDH_PTYPE_PCABLE	3
>  #define IDH_PTYPE_ACABLE	4
> +#define IDH_PTYPE_VPD		6
>  
> -#define IDH_PTYPE_DFP_UNDEF	0
> +/* SOP Product Type (DFP) */
> +#define IDH_PTYPE_NOT_DFP	0
>  #define IDH_PTYPE_DFP_HUB	1
>  #define IDH_PTYPE_DFP_HOST	2
>  #define IDH_PTYPE_DFP_PB	3
> -#define IDH_PTYPE_DFP_AMC	4
>  
> -#define VDO_IDH(usbh, usbd, ptype, is_modal, vid)		\
> -	((usbh) << 31 | (usbd) << 30 | ((ptype) & 0x7) << 27	\
> -	 | (is_modal) << 26 | ((vid) & 0xffff))
> +/* ID Header Mask */
> +#define IDH_DFP_MASK		GENMASK(25, 23)
> +#define IDH_CONN_MASK		GENMASK(22, 21)
> +
> +#define VDO_IDH(usbh, usbd, ufp_cable, is_modal, dfp, conn, vid)		\
> +	((usbh) << 31 | (usbd) << 30 | ((ufp_cable) & 0x7) << 27		\
> +	 | (is_modal) << 26 | ((dfp) & 0x7) << 23 | ((conn) & 0x3) << 21	\
> +	 | ((vid) & 0xffff))
>  
>  #define PD_IDH_PTYPE(vdo)	(((vdo) >> 27) & 0x7)
>  #define PD_IDH_VID(vdo)		((vdo) & 0xffff)
>  #define PD_IDH_MODAL_SUPP(vdo)	((vdo) & (1 << 26))
>  #define PD_IDH_DFP_PTYPE(vdo)	(((vdo) >> 23) & 0x7)
> +#define PD_IDH_CONN_TYPE(vdo)	(((vdo) >> 21) & 0x3)
>  
>  /*
>   * Cert Stat VDO
> @@ -138,6 +150,7 @@
>   * <31:0>  : USB-IF assigned XID for this cable
>   */
>  #define PD_CSTAT_XID(vdo)	(vdo)
> +#define VDO_CERT(xid)		((xid) & 0xffffffff)
>  
>  /*
>   * Product VDO
> @@ -149,112 +162,267 @@
>  #define PD_PRODUCT_PID(vdo)	(((vdo) >> 16) & 0xffff)
>  
>  /*
> - * UFP VDO1
> + * UFP VDO (PD Revision 3.0+ only)
>   * --------
>   * <31:29> :: UFP VDO version
>   * <28>    :: Reserved
>   * <27:24> :: Device capability
> - * <23:6>  :: Reserved
> + * <23:22> :: Connector type (10b == receptacle, 11b == captive plug)
> + * <21:11> :: Reserved
> + * <10:8>  :: Vconn power (AMA only)
> + * <7>     :: Vconn required (AMA only, 0b == no, 1b == yes)
> + * <6>     :: Vbus required (AMA only, 0b == yes, 1b == no)
>   * <5:3>   :: Alternate modes
>   * <2:0>   :: USB highest speed
>   */
> -#define PD_VDO1_UFP_DEVCAP(vdo)	(((vdo) & GENMASK(27, 24)) >> 24)
> +#define PD_VDO_UFP_DEVCAP(vdo)	(((vdo) & GENMASK(27, 24)) >> 24)
> +
> +/* UFP VDO Version */
> +#define UFP_VDO_VER1_2		2
>  
> +/* Device Capability */
>  #define DEV_USB2_CAPABLE	BIT(0)
>  #define DEV_USB2_BILLBOARD	BIT(1)
>  #define DEV_USB3_CAPABLE	BIT(2)
>  #define DEV_USB4_CAPABLE	BIT(3)
>  
> +/* Connector Type */
> +#define UFP_RECEPTACLE		2
> +#define UFP_CAPTIVE		3
> +
> +/* Vconn Power (AMA only, set to AMA_VCONN_NOT_REQ if Vconn is not required) */
> +#define AMA_VCONN_PWR_1W	0
> +#define AMA_VCONN_PWR_1W5	1
> +#define AMA_VCONN_PWR_2W	2
> +#define AMA_VCONN_PWR_3W	3
> +#define AMA_VCONN_PWR_4W	4
> +#define AMA_VCONN_PWR_5W	5
> +#define AMA_VCONN_PWR_6W	6
> +
> +/* Vconn Required (AMA only) */
> +#define AMA_VCONN_NOT_REQ	0
> +#define AMA_VCONN_REQ		1
> +
> +/* Vbus Required (AMA only) */
> +#define AMA_VBUS_REQ		0
> +#define AMA_VBUS_NOT_REQ	1
> +
> +/* Alternate Modes */
> +#define UFP_ALTMODE_NOT_SUPP	0
> +#define UFP_ALTMODE_TBT3	BIT(0)
> +#define UFP_ALTMODE_RECFG	BIT(1)
> +#define UFP_ALTMODE_NO_RECFG	BIT(2)
> +
> +/* USB Highest Speed */
> +#define UFP_USB2_ONLY		0
> +#define UFP_USB32_GEN1		1
> +#define UFP_USB32_4_GEN2	2
> +#define UFP_USB4_GEN3		3
> +
> +#define VDO_UFP(ver, cap, conn, vcpwr, vcr, vbr, alt, spd)			\
> +	(((ver) & 0x7) << 29 | ((cap) & 0xf) << 24 | ((conn) & 0x3) << 22	\
> +	 | ((vcpwr) & 0x7) << 8 | (vcr) << 7 | (vbr) << 6 | ((alt) & 0x7) << 3	\
> +	 | ((spd) & 0x7))
> +
>  /*
> - * DFP VDO
> + * DFP VDO (PD Revision 3.0+ only)
>   * --------
>   * <31:29> :: DFP VDO version
>   * <28:27> :: Reserved
>   * <26:24> :: Host capability
> - * <23:5>  :: Reserved
> + * <23:22> :: Connector type (10b == receptacle, 11b == captive plug)
> + * <21:5>  :: Reserved
>   * <4:0>   :: Port number
>   */
>  #define PD_VDO_DFP_HOSTCAP(vdo)	(((vdo) & GENMASK(26, 24)) >> 24)
>  
> +#define DFP_VDO_VER1_1		1
>  #define HOST_USB2_CAPABLE	BIT(0)
>  #define HOST_USB3_CAPABLE	BIT(1)
>  #define HOST_USB4_CAPABLE	BIT(2)
> +#define DFP_RECEPTACLE		2
> +#define DFP_CAPTIVE		3
> +
> +#define VDO_DFP(ver, cap, conn, pnum)						\
> +	(((ver) & 0x7) << 29 | ((cap) & 0x7) << 24 | ((conn) & 0x3) << 22	\
> +	 | ((pnum) & 0x1f))
>  
>  /*
> - * Cable VDO
> + * Passive Cable VDO
>   * ---------
>   * <31:28> :: Cable HW version
>   * <27:24> :: Cable FW version
> - * <23:20> :: Reserved, Shall be set to zero
> - * <19:18> :: type-C to Type-A/B/C/Captive (00b == A, 01 == B, 10 == C, 11 == Captive)
> - * <17>    :: Type-C to Plug/Receptacle (0b == plug, 1b == receptacle)
> + * <23:21> :: VDO version
> + * <20>    :: Reserved, Shall be set to zero
> + * <19:18> :: Type-C to Type-C/Captive (10b == C, 11b == Captive)
> + * <17>    :: Reserved, Shall be set to zero
>   * <16:13> :: cable latency (0001 == <10ns(~1m length))
> - * <12:11> :: cable termination type (11b == both ends active VCONN req)
> - * <10>    :: SSTX1 Directionality support (0b == fixed, 1b == cfgable)
> - * <9>     :: SSTX2 Directionality support
> - * <8>     :: SSRX1 Directionality support
> - * <7>     :: SSRX2 Directionality support
> - * <6:5>   :: Vbus current handling capability
> + * <12:11> :: cable termination type (10b == Vconn not req, 01b == Vconn req)
> + * <10:9>  :: Maximum Vbus voltage (00b == 20V, 01b == 30V, 10b == 40V, 11b == 50V)
> + * <8:7>   :: Reserved, Shall be set to zero
> + * <6:5>   :: Vbus current handling capability (01b == 3A, 10b == 5A)
> + * <4:3>   :: Reserved, Shall be set to zero
> + * <2:0>   :: USB highest speed
> + *
> + * Active Cable VDO 1
> + * ---------
> + * <31:28> :: Cable HW version
> + * <27:24> :: Cable FW version
> + * <23:21> :: VDO version
> + * <20>    :: Reserved, Shall be set to zero
> + * <19:18> :: Connector type (10b == C, 11b == Captive)
> + * <17>    :: Reserved, Shall be set to zero
> + * <16:13> :: cable latency (0001 == <10ns(~1m length))
> + * <12:11> :: cable termination type (10b == one end active, 11b == both ends active VCONN req)
> + * <10:9>  :: Maximum Vbus voltage (00b == 20V, 01b == 30V, 10b == 40V, 11b == 50V)
> + * <8>     :: SBU supported (0b == supported, 1b == not supported)
> + * <7>     :: SBU type (0b == passive, 1b == active)
> + * <6:5>   :: Vbus current handling capability (01b == 3A, 10b == 5A)
>   * <4>     :: Vbus through cable (0b == no, 1b == yes)
>   * <3>     :: SOP" controller present? (0b == no, 1b == yes)
> - * <2:0>   :: USB SS Signaling support
> + * <2:0>   :: USB highest speed
>   */
> -#define CABLE_ATYPE		0
> -#define CABLE_BTYPE		1
> +/* Cable VDO Version */
> +#define CABLE_VDO_VER1_0	0
> +#define CABLE_VDO_VER1_3	3
> +
> +/* Connector Type */
>  #define CABLE_CTYPE		2
>  #define CABLE_CAPTIVE		3
> -#define CABLE_PLUG		0
> -#define CABLE_RECEPTACLE	1
> -#define CABLE_CURR_1A5		0
> +
> +/* Cable Latency */
> +#define CABLE_LATENCY_1M	1
> +#define CABLE_LATENCY_2M	2
> +#define CABLE_LATENCY_3M	3
> +#define CABLE_LATENCY_4M	4
> +#define CABLE_LATENCY_5M	5
> +#define CABLE_LATENCY_6M	6
> +#define CABLE_LATENCY_7M	7
> +#define CABLE_LATENCY_7M_PLUS	8
> +
> +/* Cable Termination Type */
> +#define PCABLE_VCONN_NOT_REQ	0
> +#define PCABLE_VCONN_REQ	1
> +#define ACABLE_ONE_END		2
> +#define ACABLE_BOTH_END		3
> +
> +/* Maximum Vbus Voltage */
> +#define CABLE_MAX_VBUS_20V	0
> +#define CABLE_MAX_VBUS_30V	1
> +#define CABLE_MAX_VBUS_40V	2
> +#define CABLE_MAX_VBUS_50V	3
> +
> +/* Active Cable SBU Supported/Type */
> +#define ACABLE_SBU_SUPP		0
> +#define ACABLE_SBU_NOT_SUPP	1
> +#define ACABLE_SBU_PASSIVE	0
> +#define ACABLE_SBU_ACTIVE	1
> +
> +/* Vbus Current Handling Capability */
> +#define CABLE_CURR_DEF		0
>  #define CABLE_CURR_3A		1
>  #define CABLE_CURR_5A		2
> -#define CABLE_USBSS_U2_ONLY	0
> -#define CABLE_USBSS_U31_GEN1	1
> -#define CABLE_USBSS_U31_GEN2	2
> -#define VDO_CABLE(hw, fw, cbl, gdr, lat, term, tx1d, tx2d, rx1d, rx2d, cur,\
> -		  vps, sopp, usbss) \
> -	(((hw) & 0x7) << 28 | ((fw) & 0x7) << 24 | ((cbl) & 0x3) << 18	\
> -	 | (gdr) << 17 | ((lat) & 0x7) << 13 | ((term) & 0x3) << 11	\
> -	 | (tx1d) << 10 | (tx2d) << 9 | (rx1d) << 8 | (rx2d) << 7	\
> -	 | ((cur) & 0x3) << 5 | (vps) << 4 | (sopp) << 3		\
> -	 | ((usbss) & 0x7))
> +
> +/* USB Highest Speed */
> +#define CABLE_USB2_ONLY		0
> +#define CABLE_USB32_GEN1	1
> +#define CABLE_USB32_4_GEN2	2
> +#define CABLE_USB4_GEN3		3
> +
> +#define VDO_PCABLE(hw, fw, ver, conn, lat, term, vbm, cur, spd)			\
> +	(((hw) & 0xf) << 28 | ((fw) & 0xf) << 24 | ((ver) & 0x7) << 21		\
> +	 | ((conn) & 0x3) << 18 | ((lat) & 0xf) << 13 | ((term) & 0x3) << 11	\
> +	 | ((vbm) & 0x3) << 9 | ((cur) & 0x3) << 5 | ((spd) & 0x7))
> +#define VDO_ACABLE1(hw, fw, ver, conn, lat, term, vbm, sbu, sbut, cur, vbt, sopp, spd) \
> +	(((hw) & 0xf) << 28 | ((fw) & 0xf) << 24 | ((ver) & 0x7) << 21		\
> +	 | ((conn) & 0x3) << 18	| ((lat) & 0xf) << 13 | ((term) & 0x3) << 11	\
> +	 | ((vbm) & 0x3) << 9 | (sbu) << 8 | (sbut) << 7 | ((cur) & 0x3) << 5	\
> +	 | (vbt) << 4 | (sopp) << 3 | ((spd) & 0x7))
> +
>  #define VDO_TYPEC_CABLE_TYPE(vdo)	(((vdo) >> 18) & 0x3)
>  
>  /*
> - * AMA VDO
> + * Active Cable VDO 2
>   * ---------
> - * <31:28> :: Cable HW version
> - * <27:24> :: Cable FW version
> - * <23:12> :: Reserved, Shall be set to zero
> - * <11>    :: SSTX1 Directionality support (0b == fixed, 1b == cfgable)
> - * <10>    :: SSTX2 Directionality support
> - * <9>     :: SSRX1 Directionality support
> - * <8>     :: SSRX2 Directionality support
> - * <7:5>   :: Vconn power
> - * <4>     :: Vconn power required
> - * <3>     :: Vbus power required
> - * <2:0>   :: USB SS Signaling support
> + * <31:24> :: Maximum operating temperature
> + * <23:16> :: Shutdown temperature
> + * <15>    :: Reserved, Shall be set to zero
> + * <14:12> :: U3/CLd power
> + * <11>    :: U3 to U0 transition mode (0b == direct, 1b == through U3S)
> + * <10>    :: Physical connection (0b == copper, 1b == optical)
> + * <9>     :: Active element (0b == redriver, 1b == retimer)
> + * <8>     :: USB4 supported (0b == yes, 1b == no)
> + * <7:6>   :: USB2 hub hops consumed
> + * <5>     :: USB2 supported (0b == yes, 1b == no)
> + * <4>     :: USB3.2 supported (0b == yes, 1b == no)
> + * <3>     :: USB lanes supported (0b == one lane, 1b == two lanes)
> + * <2>     :: Optically isolated active cable (0b == no, 1b == yes)
> + * <1>     :: Reserved, Shall be set to zero
> + * <0>     :: USB gen (0b == gen1, 1b == gen2+)
>   */
> -#define VDO_AMA(hw, fw, tx1d, tx2d, rx1d, rx2d, vcpwr, vcr, vbr, usbss) \
> -	(((hw) & 0x7) << 28 | ((fw) & 0x7) << 24			\
> -	 | (tx1d) << 11 | (tx2d) << 10 | (rx1d) << 9 | (rx2d) << 8	\
> -	 | ((vcpwr) & 0x7) << 5 | (vcr) << 4 | (vbr) << 3		\
> -	 | ((usbss) & 0x7))
> -
> -#define PD_VDO_AMA_VCONN_REQ(vdo)	(((vdo) >> 4) & 1)
> -#define PD_VDO_AMA_VBUS_REQ(vdo)	(((vdo) >> 3) & 1)
> +/* U3/CLd Power*/
> +#define ACAB2_U3_CLD_10MW_PLUS	0
> +#define ACAB2_U3_CLD_10MW	1
> +#define ACAB2_U3_CLD_5MW	2
> +#define ACAB2_U3_CLD_1MW	3
> +#define ACAB2_U3_CLD_500UW	4
> +#define ACAB2_U3_CLD_200UW	5
> +#define ACAB2_U3_CLD_50UW	6
> +
> +/* Other Active Cable VDO 2 Fields */
> +#define ACAB2_U3U0_DIRECT	0
> +#define ACAB2_U3U0_U3S		1
> +#define ACAB2_PHY_COPPER	0
> +#define ACAB2_PHY_OPTICAL	1
> +#define ACAB2_REDRIVER		0
> +#define ACAB2_RETIMER		1
> +#define ACAB2_USB4_SUPP		0
> +#define ACAB2_USB4_NOT_SUPP	1
> +#define ACAB2_USB2_SUPP		0
> +#define ACAB2_USB2_NOT_SUPP	1
> +#define ACAB2_USB32_SUPP	0
> +#define ACAB2_USB32_NOT_SUPP	1
> +#define ACAB2_LANES_ONE		0
> +#define ACAB2_LANES_TWO		1
> +#define ACAB2_OPT_ISO_NO	0
> +#define ACAB2_OPT_ISO_YES	1
> +#define ACAB2_GEN_1		0
> +#define ACAB2_GEN_2_PLUS	1
> +
> +#define VDO_ACABLE2(mtemp, stemp, u3p, trans, phy, ele, u4, hops, u2, u32, lane, iso, gen)	\
> +	(((mtemp) & 0xff) << 24 | ((stemp) & 0xff) << 16 | ((u3p) & 0x7) << 12	\
> +	 | (trans) << 11 | (phy) << 10 | (ele) << 9 | (u4) << 8			\
> +	 | ((hops) & 0x3) << 6 | (u2) << 5 | (u32) << 4 | (lane) << 3		\
> +	 | (iso) << 2 | (gen))
>  
> -#define AMA_VCONN_PWR_1W	0
> -#define AMA_VCONN_PWR_1W5	1
> -#define AMA_VCONN_PWR_2W	2
> -#define AMA_VCONN_PWR_3W	3
> -#define AMA_VCONN_PWR_4W	4
> -#define AMA_VCONN_PWR_5W	5
> -#define AMA_VCONN_PWR_6W	6
> -#define AMA_USBSS_U2_ONLY	0
> -#define AMA_USBSS_U31_GEN1	1
> -#define AMA_USBSS_U31_GEN2	2
> -#define AMA_USBSS_BBONLY	3
> +/*
> + * VPD VDO
> + * ---------
> + * <31:28> :: HW version
> + * <27:24> :: FW version
> + * <23:21> :: VDO version
> + * <20:17> :: Reserved, Shall be set to zero
> + * <16:15> :: Maximum Vbus voltage (00b == 20V, 01b == 30V, 10b == 40V, 11b == 50V)
> + * <14>    :: Charge through current support (0b == 3A, 1b == 5A)
> + * <13>    :: Reserved, Shall be set to zero
> + * <12:7>  :: Vbus impedance
> + * <6:1>   :: Ground impedance
> + * <0>     :: Charge through support (0b == no, 1b == yes)
> + */
> +#define VPD_VDO_VER1_0		0
> +#define VPD_MAX_VBUS_20V	0
> +#define VPD_MAX_VBUS_30V	1
> +#define VPD_MAX_VBUS_40V	2
> +#define VPD_MAX_VBUS_50V	3
> +#define VPDCT_CURR_3A		0
> +#define VPDCT_CURR_5A		1
> +#define VPDCT_NOT_SUPP		0
> +#define VPDCT_SUPP		1
> +
> +#define VDO_VPD(hw, fw, ver, vbm, curr, vbi, gi, ct)			\
> +	(((hw) & 0xf) << 28 | ((fw) & 0xf) << 24 | ((ver) & 0x7) << 21	\
> +	 | ((vbm) & 0x3) << 15 | (curr) << 14 | ((vbi) & 0x3f) << 7	\
> +	 | ((gi) & 0x3f) << 1 | (ct))
>  
>  /*
>   * SVDM Discover SVIDs request -> response
> -- 
> 2.30.0.365.g02bc693789-goog

thanks,

-- 
heikki

  reply	other threads:[~2021-02-03 12:55 UTC|newest]

Thread overview: 20+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-02-02 16:17 [PATCH v5 0/8] common SVDM version and VDO from dt Kyle Tso
2021-02-02 16:17 ` [PATCH v5 1/8] usb: typec: Manage SVDM version Kyle Tso
2021-02-03 12:47   ` Heikki Krogerus
2021-02-03 13:34     ` Heikki Krogerus
2021-02-03 14:51     ` Guenter Roeck
2021-02-03 15:01       ` Heikki Krogerus
2021-02-03 15:04         ` Heikki Krogerus
2021-02-03 15:42           ` Kyle Tso
2021-02-03 17:07           ` Guenter Roeck
2021-02-02 16:17 ` [PATCH v5 2/8] usb: pd: Update VDO definitions Kyle Tso
2021-02-03 12:48   ` Heikki Krogerus [this message]
2021-02-03 13:09     ` Greg KH
2021-02-03 16:54   ` Benson Leung
2021-02-04  2:24     ` Kyle Tso
2021-02-02 16:17 ` [PATCH v5 3/8] usb: pd: Make SVDM Version configurable in VDM header Kyle Tso
2021-02-02 16:17 ` [PATCH v5 4/8] usb: typec: tcpm: Detemine common SVDM Version Kyle Tso
2021-02-02 16:17 ` [PATCH v5 5/8] usb: typec: ucsi: " Kyle Tso
2021-02-02 16:17 ` [PATCH v5 6/8] usb: typec: displayport: Fill the negotiated SVDM Version in the header Kyle Tso
2021-02-02 16:17 ` [PATCH v5 7/8] dt-bindings: connector: Add SVDM VDO properties Kyle Tso
2021-02-02 16:17 ` [PATCH v5 8/8] usb: typec: tcpm: Get Sink VDO from fwnode Kyle Tso

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