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authorTom Hughes <tomhughes@chromium.org>2022-09-21 14:08:36 -0700
committerTom Hughes <tomhughes@chromium.org>2022-09-22 12:59:38 -0700
commitc453fd704268ef72de871b0c5ac7a989de662334 (patch)
treefcf6ce5810f9ff9e3c8cce434812dd75492269ed /zephyr/projects/nissa/src/sub_board.c
parent6c1587ca70f558b4f96b3f0b18ad8b027d3ba99d (diff)
parent28712dae9d7ed1e694f7622cc083afa71090d4d5 (diff)
downloadchrome-ec-c453fd704268ef72de871b0c5ac7a989de662334.tar.gz
Merge remote-tracking branch cros/main into firmware-fpmcu-dartmonkey-releasefirmware-fpmcu-dartmonkey-release
Generated by: ./util/update_release_branch.py --board dartmonkey --relevant_paths_file ./util/fingerprint-relevant-paths.txt firmware-fpmcu-dartmonkey-release Relevant changes: git log --oneline 6c1587ca70..28712dae9d -- board/nocturne_fp board/dartmonkey common/fpsensor docs/fingerprint driver/fingerprint util/getversion.sh ded9307b79 util/getversion.sh: Fix version when not in a git repo 956055e692 board: change Google USB vendor info 71b2ef709d Update license boilerplate text in source code files 33e11afda0 Revert "fpsensor: Build fpsensor source file with C++" c8d0360723 fpsensor: Build fpsensor source file with C++ bc113abd53 fpsensor: Fix g++ compiler error 150a58a0dc fpsensor: Fix fp_set_sensor_mode return type b33b5ce85b fpsensor: Remove nested designators for C++ compatibility 2e864b2539 tree-wide: const-ify argv for console commands 56d8b360f9 test: Add test for get ikm failure when seed not set 3a3d6c3690 test: Add test for fpsensor trivial key failure 233e6bbd08 fpsensor_crypto: Abstract calls to hmac_SHA256 0a041b285b docs/fingerprint: Typo correction c03fab67e2 docs/fingerprint: Fix the path of fputils.py 0b5d4baf5a util/getversion.sh: Fix empty file list handling 6e128fe760 FPMCU dev board environment with Satlab 3eb29b6aa5 builtin: Move ssize_t to sys/types.h 345d62ebd1 docs/fingerprint: Update power numbers for latest dartmonkey release c25ffdb316 common: Conditionally support printf %l and %i modifiers 9a3c514b45 test: Add a test to check if the debugger is connected 54e603413f Move standard library tests to their own file 43fa6b4bf8 docs/fingerprint: Update power numbers for latest bloonchipper release 25536f9a84 driver/fingerprint/fpc/bep/fpc_sensor_spi.c: Format with clang-format 4face99efd driver/fingerprint/fpc/libfp/fpc_sensor_pal.h: Format with clang-format 738de2b575 trng: Rename rand to trng_rand 14b8270edd docs/fingerprint: Update dragonclaw power numbers 0b268f93d1 driver/fingerprint/fpc/libfp/fpc_private.c: Format with clang-format f80da163f2 driver/fingerprint/fpc/libfp/fpc_private.h: Format with clang-format a0751778f4 board/nocturne_fp/ro_workarounds.c: Format with clang-format 5e9c85c9b1 driver/fingerprint/fpc/libfp/fpc_sensor_pal.c: Format with clang-format c1f9dd3cf8 driver/fingerprint/fpc/libfp/fpc_bio_algorithm.h: Format with clang-format eb1e1bed8d driver/fingerprint/fpc/libfp/fpc1145_private.h: Format with clang-format 6e7b611821 driver/fingerprint/fpc/bep/fpc_bio_algorithm.h: Format with clang-format e0589cd5e2 driver/fingerprint/fpc/bep/fpc1035_private.h: Format with clang-format 58f0246dbe board/nocturne_fp/board_ro.c: Format with clang-format 7905e556a0 common/fpsensor/fpsensor_crypto.c: Format with clang-format 21289d170c driver/fingerprint/fpc/bep/fpc1025_private.h: Format with clang-format 98a20f937e common/fpsensor/fpsensor_state.c: Format with clang-format a2d255d8af common/fpsensor/fpsensor.c: Format with clang-format 84e53a65da board/nocturne_fp/board.h: Format with clang-format 73055eeb3f driver/fingerprint/fpc/bep/fpc_private.c: Format with clang-format 0f7b5cb509 common/fpsensor/fpsensor_private.h: Format with clang-format 1ceade6e65 driver/fingerprint/fpc/bep/fpc_private.h: Format with clang-format dca9d74321 Revert "trng: Rename rand to trng_rand" a6b0b3554f trng: Rename rand to trng_rand 28d0b75b70 third_party/boringssl: Remove unused header BRANCH=None BUG=b:244387210 b:242720240 b:215613183 b:242720910 b:236386294 BUG=b:234181908 b:244781166 b:234781655 b:234143158 b:234181908 BUG=b:237344361 b:236025198 b:234181908 b:180945056 chromium:1098010 BUG=b:246424843 b:234181908 b:131913998 TEST=`make -j buildall` TEST=./util/run_device_tests.py --board dartmonkey Test "aes": PASSED Test "cec": PASSED Test "cortexm_fpu": PASSED Test "crc": PASSED Test "flash_physical": PASSED Test "flash_write_protect": PASSED Test "fpsensor_hw": PASSED Test "fpsensor_spi_ro": PASSED Test "fpsensor_spi_rw": PASSED Test "fpsensor_uart_ro": PASSED Test "fpsensor_uart_rw": PASSED Test "mpu_ro": PASSED Test "mpu_rw": PASSED Test "mutex": PASSED Test "pingpong": PASSED Test "printf": PASSED Test "queue": PASSED Test "rollback_region0": PASSED Test "rollback_region1": PASSED Test "rollback_entropy": PASSED Test "rtc": PASSED Test "sha256": PASSED Test "sha256_unrolled": PASSED Test "static_if": PASSED Test "stdlib": PASSED Test "system_is_locked_wp_on": PASSED Test "system_is_locked_wp_off": PASSED Test "timer_dos": PASSED Test "utils": PASSED Test "utils_str": PASSED Test "panic_data_dartmonkey_v2.0.2887": PASSED Test "panic_data_nocturne_fp_v2.2.64": PASSED Test "panic_data_nami_fp_v2.2.144": PASSED Force-Relevant-Builds: all Signed-off-by: Tom Hughes <tomhughes@chromium.org> Change-Id: I2c312583a709fedae8fe11d92c22328c3b634bc7
Diffstat (limited to 'zephyr/projects/nissa/src/sub_board.c')
-rw-r--r--zephyr/projects/nissa/src/sub_board.c113
1 files changed, 85 insertions, 28 deletions
diff --git a/zephyr/projects/nissa/src/sub_board.c b/zephyr/projects/nissa/src/sub_board.c
index 2a3333bab9..89a9954037 100644
--- a/zephyr/projects/nissa/src/sub_board.c
+++ b/zephyr/projects/nissa/src/sub_board.c
@@ -1,4 +1,4 @@
-/* Copyright 2022 The Chromium OS Authors. All rights reserved.
+/* Copyright 2022 The ChromiumOS Authors
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
@@ -7,25 +7,30 @@
#include <ap_power/ap_power.h>
#include <zephyr/drivers/gpio.h>
+#include <zephyr/drivers/pinctrl.h>
#include <zephyr/init.h>
#include <zephyr/kernel.h>
#include <zephyr/sys/printk.h>
+#include "cros_board_info.h"
#include "driver/tcpm/tcpci.h"
#include "gpio/gpio_int.h"
#include "hooks.h"
#include "usb_charge.h"
#include "usb_pd.h"
+#include "usbc/usb_muxes.h"
#include "task.h"
#include "nissa_common.h"
+#include "nissa_hdmi.h"
LOG_MODULE_DECLARE(nissa, CONFIG_NISSA_LOG_LEVEL);
+#if NISSA_BOARD_HAS_HDMI_SUPPORT
static void hdmi_power_handler(struct ap_power_ev_callback *cb,
struct ap_power_ev_data data)
{
- /* Enable rails for S3 */
+ /* Enable VCC on the HDMI port. */
const struct gpio_dt_spec *s3_rail =
GPIO_DT_FROM_ALIAS(gpio_hdmi_en_odl);
/* Connect AP's DDC to sub-board (default is USB-C aux) */
@@ -65,8 +70,54 @@ static void hdmi_hpd_interrupt(const struct device *device,
LOG_DBG("HDMI HPD changed state to %d", state);
}
+void nissa_configure_hdmi_rails(void)
+{
+#if DT_NODE_EXISTS(GPIO_DT_FROM_ALIAS(gpio_en_rails_odl))
+ gpio_pin_configure_dt(GPIO_DT_FROM_ALIAS(gpio_en_rails_odl),
+ GPIO_OUTPUT_INACTIVE | GPIO_OPEN_DRAIN |
+ GPIO_PULL_UP | GPIO_ACTIVE_LOW);
+#endif
+}
+
+void nissa_configure_hdmi_vcc(void)
+{
+ gpio_pin_configure_dt(GPIO_DT_FROM_ALIAS(gpio_hdmi_en_odl),
+ GPIO_OUTPUT_INACTIVE | GPIO_OPEN_DRAIN |
+ GPIO_ACTIVE_LOW);
+}
+
+__overridable void nissa_configure_hdmi_power_gpios(void)
+{
+ nissa_configure_hdmi_rails();
+}
+
+#ifdef CONFIG_SOC_IT8XXX2
+/*
+ * On it8xxx2, the below condition will break the EC to enter deep doze mode
+ * (b:237717730):
+ * Enhance i2c (GPE0/E7, GPH1/GPH2 or GPA4/GPA5) is enabled and its clock and
+ * data pins aren't both at high level.
+ *
+ * Since HDMI+type A SKU doesn't use i2c4, disable it for better power number.
+ */
+#define I2C4_NODE DT_NODELABEL(i2c4)
+#if DT_NODE_EXISTS(I2C4_NODE)
+PINCTRL_DT_DEFINE(I2C4_NODE);
+
+/* disable i2c4 alternate function */
+static void soc_it8xxx2_disable_i2c4_alt(void)
+{
+ const struct pinctrl_dev_config *pcfg =
+ PINCTRL_DT_DEV_CONFIG_GET(I2C4_NODE);
+
+ pinctrl_apply_state(pcfg, PINCTRL_STATE_SLEEP);
+}
+#endif /* DT_NODE_EXISTS(I2C4_NODE) */
+#endif /* CONFIG_SOC_IT8XXX2 */
+#endif /* NISSA_BOARD_HAS_HDMI_SUPPORT */
+
static void lte_power_handler(struct ap_power_ev_callback *cb,
- struct ap_power_ev_data data)
+ struct ap_power_ev_data data)
{
/* Enable rails for S5 */
const struct gpio_dt_spec *s5_rail =
@@ -76,7 +127,7 @@ static void lte_power_handler(struct ap_power_ev_callback *cb,
LOG_DBG("Enabling LTE sub-board power rails");
gpio_pin_set_dt(s5_rail, 1);
break;
- case AP_POWER_SHUTDOWN:
+ case AP_POWER_HARD_OFF:
LOG_DBG("Disabling LTE sub-board power rails");
gpio_pin_set_dt(s5_rail, 0);
break;
@@ -105,38 +156,37 @@ static void nereid_subboard_config(void)
*/
if (sb == NISSA_SB_C_A || sb == NISSA_SB_HDMI_A) {
/* Configure VBUS enable, default off */
- gpio_pin_configure_dt(
- GPIO_DT_FROM_ALIAS(gpio_en_usb_a1_vbus),
- GPIO_OUTPUT_LOW);
+ gpio_pin_configure_dt(GPIO_DT_FROM_ALIAS(gpio_en_usb_a1_vbus),
+ GPIO_OUTPUT_LOW);
} else {
/* Turn off unused pins */
gpio_pin_configure_dt(
GPIO_DT_FROM_NODELABEL(gpio_sub_usb_a1_ilimit_sdp),
GPIO_DISCONNECTED);
- gpio_pin_configure_dt(
- GPIO_DT_FROM_ALIAS(gpio_en_usb_a1_vbus),
- GPIO_DISCONNECTED);
+ gpio_pin_configure_dt(GPIO_DT_FROM_ALIAS(gpio_en_usb_a1_vbus),
+ GPIO_DISCONNECTED);
/* Disable second USB-A port enable GPIO */
__ASSERT(USB_PORT_ENABLE_COUNT == 2,
- "USB A port count != 2 (%d)", USB_PORT_ENABLE_COUNT);
+ "USB A port count != 2 (%d)", USB_PORT_ENABLE_COUNT);
usb_port_enable[1] = -1;
}
/*
* USB-C port: the default configuration has I2C on the I2C pins,
* but the interrupt line needs to be configured.
*/
+#if CONFIG_USB_PD_PORT_MAX_COUNT > 1
if (sb == NISSA_SB_C_A || sb == NISSA_SB_C_LTE) {
/* Configure interrupt input */
- gpio_pin_configure_dt(
- GPIO_DT_FROM_ALIAS(gpio_usb_c1_int_odl),
- GPIO_INPUT | GPIO_PULL_UP);
+ gpio_pin_configure_dt(GPIO_DT_FROM_ALIAS(gpio_usb_c1_int_odl),
+ GPIO_INPUT | GPIO_PULL_UP);
} else {
- /* Disable the port 1 charger task */
- task_disable_task(TASK_ID_USB_CHG_P1);
- usb_muxes[1].next_mux = NULL;
+ /* Port doesn't exist, doesn't need muxing */
+ USB_MUX_ENABLE_ALTERNATIVE(usb_mux_chain_1_no_mux);
}
+#endif
switch (sb) {
+#if NISSA_BOARD_HAS_HDMI_SUPPORT
case NISSA_SB_HDMI_A: {
/*
* HDMI: two outputs control power which must be configured to
@@ -148,14 +198,18 @@ static void nereid_subboard_config(void)
static struct gpio_callback hdmi_hpd_cb;
int rv, irq_key;
- /* HDMI power enable outputs */
- gpio_pin_configure_dt(GPIO_DT_FROM_ALIAS(gpio_en_rails_odl),
- GPIO_OUTPUT_INACTIVE | GPIO_OPEN_DRAIN |
- GPIO_PULL_UP | GPIO_ACTIVE_LOW);
- gpio_pin_configure_dt(GPIO_DT_FROM_ALIAS(gpio_hdmi_en_odl),
- GPIO_OUTPUT_INACTIVE | GPIO_OPEN_DRAIN |
- GPIO_ACTIVE_LOW);
- /* Control HDMI power in concert with AP */
+ nissa_configure_hdmi_power_gpios();
+
+#if CONFIG_SOC_IT8XXX2 && DT_NODE_EXISTS(I2C4_NODE)
+ /* disable i2c4 alternate function for better power number */
+ soc_it8xxx2_disable_i2c4_alt();
+#endif
+
+ /*
+ * Control HDMI power according to AP power state. Some events
+ * won't do anything if the corresponding pin isn't configured,
+ * but that's okay.
+ */
ap_power_ev_init_callback(
&power_cb, hdmi_power_handler,
AP_POWER_PRE_INIT | AP_POWER_HARD_OFF |
@@ -187,6 +241,7 @@ static void nereid_subboard_config(void)
irq_unlock(irq_key);
break;
}
+#endif
case NISSA_SB_C_LTE:
/*
* LTE: Set up callbacks for enabling/disabling
@@ -197,9 +252,9 @@ static void nereid_subboard_config(void)
/* Control LTE power when CPU entering or
* exiting S5 state.
*/
- ap_power_ev_init_callback(
- &power_cb, lte_power_handler,
- AP_POWER_SHUTDOWN | AP_POWER_PRE_INIT);
+ ap_power_ev_init_callback(&power_cb, lte_power_handler,
+ AP_POWER_HARD_OFF |
+ AP_POWER_PRE_INIT);
ap_power_ev_add_callback(&power_cb);
break;
@@ -218,8 +273,10 @@ static void board_init(void)
* Enable USB-C interrupts.
*/
gpio_enable_dt_interrupt(GPIO_INT_FROM_NODELABEL(int_usb_c0));
+#if CONFIG_USB_PD_PORT_MAX_COUNT > 1
if (board_get_usb_pd_port_count() == 2)
gpio_enable_dt_interrupt(GPIO_INT_FROM_NODELABEL(int_usb_c1));
+#endif
}
DECLARE_HOOK(HOOK_INIT, board_init, HOOK_PRIO_DEFAULT);