diff options
| author | Kyle Tso <kyletso@google.com> | 2021-02-05 11:34:10 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-02-09 11:48:54 +0100 |
| commit | 31737c27d665bb3bc8ad9396c63fae2543dd8818 (patch) | |
| tree | 6ce9b9993fcdbac36f7d558496ef9188fdd6a3c4 /drivers/usb/typec/tcpm/tcpm.c | |
| parent | 3c5960c0559c44c6628341a82167ee0d3e40ee50 (diff) | |
usb: pd: Make SVDM Version configurable in VDM header
PD Rev 3.0 introduces SVDM Version 2.0. This patch makes the field
configuable in the header in order to be able to be compatible with
older SVDM version.
Acked-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Signed-off-by: Kyle Tso <kyletso@google.com>
Link: https://lore.kernel.org/r/20210205033415.3320439-3-kyletso@google.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/typec/tcpm/tcpm.c')
| -rw-r--r-- | drivers/usb/typec/tcpm/tcpm.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/usb/typec/tcpm/tcpm.c b/drivers/usb/typec/tcpm/tcpm.c index 8558ab006885..9aadb1e1bec5 100644 --- a/drivers/usb/typec/tcpm/tcpm.c +++ b/drivers/usb/typec/tcpm/tcpm.c @@ -1544,17 +1544,17 @@ static int tcpm_pd_svdm(struct tcpm_port *port, struct typec_altmode *adev, case CMD_DISCOVER_IDENT: /* 6.4.4.3.1 */ svdm_consume_identity(port, p, cnt); - response[0] = VDO(USB_SID_PD, 1, CMD_DISCOVER_SVID); + response[0] = VDO(USB_SID_PD, 1, SVDM_VER_1_0, CMD_DISCOVER_SVID); rlen = 1; break; case CMD_DISCOVER_SVID: /* 6.4.4.3.2 */ if (svdm_consume_svids(port, p, cnt)) { - response[0] = VDO(USB_SID_PD, 1, + response[0] = VDO(USB_SID_PD, 1, SVDM_VER_1_0, CMD_DISCOVER_SVID); rlen = 1; } else if (modep->nsvids && supports_modal(port)) { - response[0] = VDO(modep->svids[0], 1, + response[0] = VDO(modep->svids[0], 1, SVDM_VER_1_0, CMD_DISCOVER_MODES); rlen = 1; } @@ -1565,7 +1565,7 @@ static int tcpm_pd_svdm(struct tcpm_port *port, struct typec_altmode *adev, modep->svid_index++; if (modep->svid_index < modep->nsvids) { u16 svid = modep->svids[modep->svid_index]; - response[0] = VDO(svid, 1, CMD_DISCOVER_MODES); + response[0] = VDO(svid, 1, SVDM_VER_1_0, CMD_DISCOVER_MODES); rlen = 1; } else { tcpm_register_partner_altmodes(port); @@ -1695,7 +1695,7 @@ static void tcpm_handle_vdm_request(struct tcpm_port *port, break; case ADEV_QUEUE_VDM_SEND_EXIT_MODE_ON_FAIL: if (typec_altmode_vdm(adev, p[0], &p[1], cnt)) { - response[0] = VDO(adev->svid, 1, CMD_EXIT_MODE); + response[0] = VDO(adev->svid, 1, SVDM_VER_1_0, CMD_EXIT_MODE); response[0] |= VDO_OPOS(adev->mode); rlen = 1; } @@ -1729,7 +1729,7 @@ static void tcpm_send_vdm(struct tcpm_port *port, u32 vid, int cmd, /* set VDM header with VID & CMD */ header = VDO(vid, ((vid & USB_SID_PD) == USB_SID_PD) ? - 1 : (PD_VDO_CMD(cmd) <= CMD_ATTENTION), cmd); + 1 : (PD_VDO_CMD(cmd) <= CMD_ATTENTION), SVDM_VER_1_0, cmd); tcpm_queue_vdm(port, header, data, count); } @@ -2024,7 +2024,7 @@ static int tcpm_altmode_enter(struct typec_altmode *altmode, u32 *vdo) struct tcpm_port *port = typec_altmode_get_drvdata(altmode); u32 header; - header = VDO(altmode->svid, vdo ? 2 : 1, CMD_ENTER_MODE); + header = VDO(altmode->svid, vdo ? 2 : 1, SVDM_VER_1_0, CMD_ENTER_MODE); header |= VDO_OPOS(altmode->mode); tcpm_queue_vdm_unlocked(port, header, vdo, vdo ? 1 : 0); @@ -2036,7 +2036,7 @@ static int tcpm_altmode_exit(struct typec_altmode *altmode) struct tcpm_port *port = typec_altmode_get_drvdata(altmode); u32 header; - header = VDO(altmode->svid, 1, CMD_EXIT_MODE); + header = VDO(altmode->svid, 1, SVDM_VER_1_0, CMD_EXIT_MODE); header |= VDO_OPOS(altmode->mode); tcpm_queue_vdm_unlocked(port, header, NULL, 0); |