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Message-ID: <20240129152557.3221212-4-ckeepax@opensource.cirrus.com>
Date: Mon, 29 Jan 2024 15:25:55 +0000
From: Charles Keepax <ckeepax@...nsource.cirrus.com>
To: <lee@...nel.org>, <broonie@...nel.org>
CC: <andy.shevchenko@...il.com>, <patches@...nsource.cirrus.com>,
<linux-kernel@...r.kernel.org>, <linux-spi@...r.kernel.org>
Subject: [PATCH v4 4/6] mfd: cs42l43: Add time postfixes on defines
Make the defines a little clearer by adding time based postfixes.
Suggested-by: Andy Shevchenko <andy.shevchenko@...il.com>
Reviewed-by: Andy Shevchenko <andy.shevchenko@...il.com>
Signed-off-by: Charles Keepax <ckeepax@...nsource.cirrus.com>
---
No change since v3.
Thanks,
Charles
drivers/mfd/cs42l43.c | 36 ++++++++++++++++++------------------
1 file changed, 18 insertions(+), 18 deletions(-)
diff --git a/drivers/mfd/cs42l43.c b/drivers/mfd/cs42l43.c
index 65a331481d97..aea0f8f48578 100644
--- a/drivers/mfd/cs42l43.c
+++ b/drivers/mfd/cs42l43.c
@@ -27,30 +27,30 @@
#include "cs42l43.h"
-#define CS42L43_RESET_DELAY 20
+#define CS42L43_RESET_DELAY_MS 20
-#define CS42L43_SDW_ATTACH_TIMEOUT 500
-#define CS42L43_SDW_DETACH_TIMEOUT 100
+#define CS42L43_SDW_ATTACH_TIMEOUT_MS 500
+#define CS42L43_SDW_DETACH_TIMEOUT_MS 100
#define CS42L43_MCU_BOOT_STAGE1 1
#define CS42L43_MCU_BOOT_STAGE2 2
#define CS42L43_MCU_BOOT_STAGE3 3
#define CS42L43_MCU_BOOT_STAGE4 4
-#define CS42L43_MCU_POLL 5000
-#define CS42L43_MCU_CMD_TIMEOUT 20000
+#define CS42L43_MCU_POLL_US 5000
+#define CS42L43_MCU_CMD_TIMEOUT_US 20000
#define CS42L43_MCU_UPDATE_FORMAT 3
#define CS42L43_MCU_UPDATE_OFFSET 0x100000
-#define CS42L43_MCU_UPDATE_TIMEOUT 500000
+#define CS42L43_MCU_UPDATE_TIMEOUT_US 500000
#define CS42L43_MCU_UPDATE_RETRIES 5
#define CS42L43_MCU_SUPPORTED_REV 0x2105
#define CS42L43_MCU_SHADOW_REGS_REQUIRED_REV 0x2200
#define CS42L43_MCU_SUPPORTED_BIOS_REV 0x0001
-#define CS42L43_VDDP_DELAY 50
-#define CS42L43_VDDD_DELAY 1000
+#define CS42L43_VDDP_DELAY_US 50
+#define CS42L43_VDDD_DELAY_US 1000
-#define CS42L43_AUTOSUSPEND_TIME 250
+#define CS42L43_AUTOSUSPEND_TIME_MS 250
struct cs42l43_patch_header {
__le16 version;
@@ -538,10 +538,10 @@ static int cs42l43_soft_reset(struct cs42l43 *cs42l43)
regcache_cache_only(cs42l43->regmap, true);
regmap_multi_reg_write_bypassed(cs42l43->regmap, reset, ARRAY_SIZE(reset));
- msleep(CS42L43_RESET_DELAY);
+ msleep(CS42L43_RESET_DELAY_MS);
if (cs42l43->sdw) {
- unsigned long timeout = msecs_to_jiffies(CS42L43_SDW_DETACH_TIMEOUT);
+ unsigned long timeout = msecs_to_jiffies(CS42L43_SDW_DETACH_TIMEOUT_MS);
unsigned long time;
time = wait_for_completion_timeout(&cs42l43->device_detach, timeout);
@@ -561,7 +561,7 @@ static int cs42l43_soft_reset(struct cs42l43 *cs42l43)
static int cs42l43_wait_for_attach(struct cs42l43 *cs42l43)
{
if (!cs42l43->attached) {
- unsigned long timeout = msecs_to_jiffies(CS42L43_SDW_ATTACH_TIMEOUT);
+ unsigned long timeout = msecs_to_jiffies(CS42L43_SDW_ATTACH_TIMEOUT_MS);
unsigned long time;
time = wait_for_completion_timeout(&cs42l43->device_attach, timeout);
@@ -603,7 +603,7 @@ static int cs42l43_mcu_stage_2_3(struct cs42l43 *cs42l43, bool shadow)
ret = regmap_read_poll_timeout(cs42l43->regmap, CS42L43_BOOT_STATUS,
val, (val == CS42L43_MCU_BOOT_STAGE3),
- CS42L43_MCU_POLL, CS42L43_MCU_CMD_TIMEOUT);
+ CS42L43_MCU_POLL_US, CS42L43_MCU_CMD_TIMEOUT_US);
if (ret) {
dev_err(cs42l43->dev, "Failed to move to stage 3: %d, 0x%x\n", ret, val);
return ret;
@@ -652,7 +652,7 @@ static int cs42l43_mcu_disable(struct cs42l43 *cs42l43)
ret = regmap_read_poll_timeout(cs42l43->regmap, CS42L43_SOFT_INT_SHADOW, val,
(val & CS42L43_CONTROL_APPLIED_INT_MASK),
- CS42L43_MCU_POLL, CS42L43_MCU_CMD_TIMEOUT);
+ CS42L43_MCU_POLL_US, CS42L43_MCU_CMD_TIMEOUT_US);
if (ret) {
dev_err(cs42l43->dev, "Failed to disable firmware: %d, 0x%x\n", ret, val);
return ret;
@@ -696,7 +696,7 @@ static void cs42l43_mcu_load_firmware(const struct firmware *firmware, void *con
ret = regmap_read_poll_timeout(cs42l43->regmap, CS42L43_SOFT_INT_SHADOW, val,
(val & CS42L43_PATCH_APPLIED_INT_MASK),
- CS42L43_MCU_POLL, CS42L43_MCU_UPDATE_TIMEOUT);
+ CS42L43_MCU_POLL_US, CS42L43_MCU_UPDATE_TIMEOUT_US);
if (ret) {
dev_err(cs42l43->dev, "Failed to update firmware: %d, 0x%x\n", ret, val);
cs42l43->firmware_error = ret;
@@ -957,7 +957,7 @@ static int cs42l43_power_up(struct cs42l43 *cs42l43)
}
/* vdd-p must be on for 50uS before any other supply */
- usleep_range(CS42L43_VDDP_DELAY, 2 * CS42L43_VDDP_DELAY);
+ usleep_range(CS42L43_VDDP_DELAY_US, 2 * CS42L43_VDDP_DELAY_US);
gpiod_set_value_cansleep(cs42l43->reset, 1);
@@ -973,7 +973,7 @@ static int cs42l43_power_up(struct cs42l43 *cs42l43)
goto err_core_supplies;
}
- usleep_range(CS42L43_VDDD_DELAY, 2 * CS42L43_VDDD_DELAY);
+ usleep_range(CS42L43_VDDD_DELAY_US, 2 * CS42L43_VDDD_DELAY_US);
return 0;
@@ -1057,7 +1057,7 @@ int cs42l43_dev_probe(struct cs42l43 *cs42l43)
if (ret)
return ret;
- pm_runtime_set_autosuspend_delay(cs42l43->dev, CS42L43_AUTOSUSPEND_TIME);
+ pm_runtime_set_autosuspend_delay(cs42l43->dev, CS42L43_AUTOSUSPEND_TIME_MS);
pm_runtime_use_autosuspend(cs42l43->dev);
pm_runtime_set_active(cs42l43->dev);
/*
--
2.30.2
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