diff options
author | Alec Berg <alecaberg@chromium.org> | 2015-05-11 17:31:16 -0700 |
---|---|---|
committer | ChromeOS Commit Bot <chromeos-commit-bot@chromium.org> | 2015-05-27 02:39:41 +0000 |
commit | 5b5f737d8f6f1be15d4ab5f42f290d20576307c4 (patch) | |
tree | be384973f533436d9a53c46b742be35f5b377a4f /common/usb_pd_tcpc.c | |
parent | 25ce43fc3d35669500d74e44f3b7c96302ee2ade (diff) | |
download | chrome-ec-5b5f737d8f6f1be15d4ab5f42f290d20576307c4.tar.gz |
pd: move non-phy layer config out of usb_pd_config.h
Move parts of usb_pd_config.h that are not part of the phy layer
out of usb_pd_config.h and into board.h. This cleans up the
division between the TCPC and TCPM as only the TCPC needs to
use usb_pd_config.h.
Also cleans up the use of the CC detection voltage thresholds
by creating standard macros to use based on Rp strength for the
board.
BUG=none
BRANCH=none
TEST=make -j buildall
Change-Id: I946cceb38bea8233095b8a4b287102bb8a3a296d
Signed-off-by: Alec Berg <alecaberg@chromium.org>
Reviewed-on: https://chromium-review.googlesource.com/270337
Reviewed-by: Todd Broch <tbroch@chromium.org>
Reviewed-by: Vincent Palatin <vpalatin@chromium.org>
Diffstat (limited to 'common/usb_pd_tcpc.c')
-rw-r--r-- | common/usb_pd_tcpc.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/common/usb_pd_tcpc.c b/common/usb_pd_tcpc.c index 272b84458c..bd99bebcec 100644 --- a/common/usb_pd_tcpc.c +++ b/common/usb_pd_tcpc.c @@ -157,8 +157,12 @@ static const uint8_t dec4b5b[] = { * Note, V(Rd) > V(Ra) */ #ifndef PD_SRC_RD_THRESHOLD -#define PD_SRC_RD_THRESHOLD 200 /* mV */ +#define PD_SRC_RD_THRESHOLD PD_SRC_DEF_RD_THRESH_MV #endif +#ifndef PD_SRC_VNC +#define PD_SRC_VNC PD_SRC_DEF_VNC_MV +#endif + #define CC_RA(cc) (cc < PD_SRC_RD_THRESHOLD) #define CC_RD(cc) ((cc >= PD_SRC_RD_THRESHOLD) && (cc < PD_SRC_VNC)) #define CC_NC(cc) (cc >= PD_SRC_VNC) @@ -173,6 +177,10 @@ static const uint8_t dec4b5b[] = { * open Rp DFP attached 2 * Rp Rp Accessory attached N/A */ +#ifndef PD_SNK_VA +#define PD_SNK_VA PD_SNK_VA_MV +#endif + #define CC_RP(cc) (cc >= PD_SNK_VA) /* @@ -218,7 +226,7 @@ static struct pd_port_controller { uint16_t tx_head; uint32_t tx_payload[7]; const uint32_t *tx_data; -} pd[PD_PORT_COUNT]; +} pd[CONFIG_USB_PD_PORT_COUNT]; static inline int encode_short(int port, int off, uint16_t val16) { @@ -788,7 +796,7 @@ int tcpc_run(int port, int evt) #ifndef CONFIG_USB_POWER_DELIVERY void pd_task(void) { - int port = TASK_ID_TO_PORT(task_get_current()); + int port = TASK_ID_TO_PD_PORT(task_get_current()); int timeout = 10*MSEC; int evt; @@ -807,7 +815,7 @@ void pd_task(void) void pd_rx_event(int port) { - task_set_event(PORT_TO_TASK_ID(port), PD_EVENT_RX, 0); + task_set_event(PD_PORT_TO_TASK_ID(port), PD_EVENT_RX, 0); } int tcpc_alert_status(int port, int alert_reg, uint8_t *alert) @@ -846,7 +854,7 @@ int tcpc_set_cc(int port, int pull) #ifdef CONFIG_USB_POWER_DELIVERY tcpc_run(port, PD_EVENT_CC); #else - task_set_event(PORT_TO_TASK_ID(port), PD_EVENT_CC, 0); + task_set_event(PD_PORT_TO_TASK_ID(port), PD_EVENT_CC, 0); #endif return EC_SUCCESS; } @@ -886,7 +894,7 @@ int tcpc_transmit(int port, enum tcpm_transmit_type type, uint16_t header, #ifdef CONFIG_USB_POWER_DELIVERY tcpc_run(port, PD_EVENT_TX); #else - task_set_event(PORT_TO_TASK_ID(port), PD_EVENT_TX, 0); + task_set_event(PD_PORT_TO_TASK_ID(port), PD_EVENT_TX, 0); #endif return EC_SUCCESS; } @@ -1077,7 +1085,7 @@ static int command_tcpc(int argc, char **argv) port = strtoi(argv[1], &e, 10); if (argc < 3) return EC_ERROR_PARAM_COUNT; - if (*e || port >= PD_PORT_COUNT) + if (*e || port >= CONFIG_USB_PD_PORT_COUNT) return EC_ERROR_PARAM2; if (!strcasecmp(argv[2], "clock")) { |