Revert "Merge remote-tracking branch cros/main into factory-brya-14517.B-main"factory-brya-14517.B-main

This reverts commit af25602b15b22b9ef5821dcba9934311f2157c48.

Reason for revert: broken build due to ec-utils.

Original change's description:
> Merge remote-tracking branch cros/main into factory-brya-14517.B-main
>
> Generated by: util/update_release_branch.py --baseboard brya --relevant_paths_file
> baseboard/brya/relevant-paths.txt factory-brya-14517.B-main
>
> Relevant changes:
>
> git log --oneline 54462f034b..aa40b859b3 -- baseboard/brya board/agah
> board/anahera board/banshee board/brya board/crota board/felwinter
> board/gimble board/kano board/mithrax board/osiris board/primus
> board/redrix board/taeko board/taniks board/vell board/volmar
> driver/bc12/pi3usb9201_public.* driver/charger/bq25710.*
> driver/ppc/nx20p348x.* driver/ppc/syv682x_public.*
> driver/retimer/bb_retimer_public.* driver/tcpm/nct38xx.*
> driver/tcpm/ps8xxx_public.* driver/tcpm/tcpci.* include/power/alderlake*
> include/intel_x86.h power/alderlake* power/intel_x86.c
> util/getversion.sh
>
> e6da633c38 driver: Sort header files
> 234a87ae2d tcpci: Add FRS enable to driver structure
> a56be59ccd tcpm_header: add test for tcpm_dump_registers
> 57b3256963 Rename CONFIG_CHARGER_INPUT_CURRENT to _CHARGER_DEFAULT_CURRENT_LIMIT
> e420c8ff9a marasov: Modify TypeC and TypeA configuration.
> 43b53e0045 Add default implementation of board_set_charge_limit
> b75dc90677 Add CONFIG_CHARGER_MIN_INPUT_CURRENT_LIMIT
> f1b563c350 baseboard: Sort header files
> 7d01b1e58d driver/retimer/ps8818.h: Add I2C ADDR FLAGS 0x30, 0x58, 0x70
> ec31407993 Add CONFIG_CHARGER_INPUT_CURRENT_DERATE_PCT
> 8f89f69a5b crota: disable lid angle sensor for clamshell
>
> BRANCH=None
> BUG=b:259002141 b:255184961 b:247100970 b:259354679 b:260630630
> BUG=b:163093572 b:254328661
> TEST=`emerge-brya chromeos-ec`
>
> Force-Relevant-Builds: all
> Change-Id: Ia85a701fbf6b8e67ec214b9e25e0e55e980a6f47
> Signed-off-by: YH Lin <yueherngl@google.com>

Bug: b:259002141 b:255184961 b:247100970 b:259354679 b:260630630
Bug: b:163093572 b:254328661
Change-Id: I48d5aa4cc67a69ee1f6ac9255ac3087d34da4c72
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/ec/+/4077248
Tested-by: YH Lin <yueherngl@chromium.org>
Commit-Queue: YH Lin <yueherngl@chromium.org>
Reviewed-by: Boris Mittelberg <bmbm@google.com>
Auto-Submit: YH Lin <yueherngl@chromium.org>

1 files changed, 93 insertions, 0 deletions

diff --git a/zephyr/projects/corsola/src/krabby/charger_workaround.c b/zephyr/projects/corsola/src/krabby/charger_workaround.c
new file mode 100644
index 0000000000..d7fd05cc00
--- /dev/null
+++ b/zephyr/projects/corsola/src/krabby/charger_workaround.c
@@ -0,0 +1,93 @@
+/* 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.
+ */
+
+#include <zephyr/sys/util.h>
+
+#include "charger.h"
+#include "driver/charger/rt9490.h"
+#include "hooks.h"
+#include "i2c.h"
+#include "system.h"
+
+/*
+ * This workaround and the board id checks only apply to krabby and early
+ * tentacruel devices.
+ * Newer project should have all of these fixed.
+ */
+BUILD_ASSERT(IS_ENABLED(CONFIG_BOARD_KRABBY) ||
+	     IS_ENABLED(CONFIG_BOARD_TENTACRUEL) || IS_ENABLED(CONFIG_TEST));
+
+/* b/194967754#comment5: work around for IBUS ADC unstable issue */
+static void ibus_adc_workaround(void)
+{
+	if (system_get_board_version() != 0) {
+		return;
+	}
+
+	i2c_update8(chg_chips[CHARGER_SOLO].i2c_port,
+		    chg_chips[CHARGER_SOLO].i2c_addr_flags,
+		    RT9490_REG_ADC_CHANNEL0, RT9490_VSYS_ADC_DIS, MASK_SET);
+
+	rt9490_enable_hidden_mode(CHARGER_SOLO, true);
+	/* undocumented registers... */
+	i2c_write8(chg_chips[CHARGER_SOLO].i2c_port,
+		   chg_chips[CHARGER_SOLO].i2c_addr_flags, 0x52, 0xC4);
+
+	i2c_update8(chg_chips[CHARGER_SOLO].i2c_port,
+		    chg_chips[CHARGER_SOLO].i2c_addr_flags,
+		    RT9490_REG_ADC_CHANNEL0, RT9490_VSYS_ADC_DIS, MASK_CLR);
+	rt9490_enable_hidden_mode(CHARGER_SOLO, false);
+}
+
+/* b/214880220#comment44: lock i2c at 400khz */
+static void i2c_speed_workaround(void)
+{
+	if (system_get_board_version() >= 3) {
+		return;
+	}
+
+	rt9490_enable_hidden_mode(CHARGER_SOLO, true);
+	/* Set to Auto mode, default run at 400kHz */
+	i2c_write8(chg_chips[CHARGER_SOLO].i2c_port,
+		   chg_chips[CHARGER_SOLO].i2c_addr_flags, 0x71, 0x22);
+	/* Manually select for 400kHz, valid only when 0x71[7] == 1 */
+	i2c_write8(chg_chips[CHARGER_SOLO].i2c_port,
+		   chg_chips[CHARGER_SOLO].i2c_addr_flags, 0xF7, 0x14);
+	rt9490_enable_hidden_mode(CHARGER_SOLO, false);
+}
+
+static void eoc_deglitch_workaround(void)
+{
+	if (system_get_board_version() != 1) {
+		return;
+	}
+
+	/* set end-of-charge deglitch time to 2ms */
+	i2c_update8(chg_chips[CHARGER_SOLO].i2c_port,
+		    chg_chips[CHARGER_SOLO].i2c_addr_flags,
+		    RT9490_REG_ADD_CTRL0, RT9490_TD_EOC, MASK_CLR);
+}
+
+static void disable_safety_timer(void)
+{
+	if (system_get_board_version() >= 2) {
+		return;
+	}
+	/* Disable charge timer */
+	i2c_write8(chg_chips[CHARGER_SOLO].i2c_port,
+		   chg_chips[CHARGER_SOLO].i2c_addr_flags,
+		   RT9490_REG_SAFETY_TMR_CTRL,
+		   RT9490_EN_TRICHG_TMR | RT9490_EN_PRECHG_TMR |
+			   RT9490_EN_FASTCHG_TMR);
+}
+
+static void board_rt9490_workaround(void)
+{
+	ibus_adc_workaround();
+	i2c_speed_workaround();
+	eoc_deglitch_workaround();
+	disable_safety_timer();
+}
+DECLARE_HOOK(HOOK_INIT, board_rt9490_workaround, HOOK_PRIO_DEFAULT);