From: Tzung-Bi Shih <tzungbi@kernel.org>
To: bleung@chromium.org, groeck@chromium.org
Cc: chrome-platform@lists.linux.dev, tzungbi@kernel.org,
linux-kernel@vger.kernel.org
Subject: [PATCH 03/13] platform/chrome: use macros for passthru indexes
Date: Mon, 6 Jun 2022 14:10:41 +0000 [thread overview]
Message-ID: <20220606141051.285823-4-tzungbi@kernel.org> (raw)
In-Reply-To: <20220606141051.285823-1-tzungbi@kernel.org>
Move passthru indexes for EC and PD devices to common header. Also use
them instead of literal constants.
Signed-off-by: Tzung-Bi Shih <tzungbi@kernel.org>
---
drivers/platform/chrome/cros_ec.c | 3 ---
drivers/platform/chrome/cros_ec_proto.c | 6 +++---
drivers/platform/chrome/cros_ec_proto_test.c | 18 ++++++++++++------
drivers/platform/chrome/cros_ec_trace.h | 8 ++++----
include/linux/platform_data/cros_ec_proto.h | 3 +++
5 files changed, 22 insertions(+), 16 deletions(-)
diff --git a/drivers/platform/chrome/cros_ec.c b/drivers/platform/chrome/cros_ec.c
index b3e94cdf7d1a..e51a3f2176c7 100644
--- a/drivers/platform/chrome/cros_ec.c
+++ b/drivers/platform/chrome/cros_ec.c
@@ -19,9 +19,6 @@
#include "cros_ec.h"
-#define CROS_EC_DEV_EC_INDEX 0
-#define CROS_EC_DEV_PD_INDEX 1
-
static struct cros_ec_platform ec_p = {
.ec_name = CROS_EC_DEV_NAME,
.cmd_offset = EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_EC_INDEX),
diff --git a/drivers/platform/chrome/cros_ec_proto.c b/drivers/platform/chrome/cros_ec_proto.c
index 13ced9d2dd71..65191af5139c 100644
--- a/drivers/platform/chrome/cros_ec_proto.c
+++ b/drivers/platform/chrome/cros_ec_proto.c
@@ -433,7 +433,7 @@ int cros_ec_query_all(struct cros_ec_device *ec_dev)
/* First try sending with proto v3. */
ec_dev->proto_version = 3;
- ret = cros_ec_host_command_proto_query(ec_dev, 0, proto_msg);
+ ret = cros_ec_host_command_proto_query(ec_dev, CROS_EC_DEV_EC_INDEX, proto_msg);
if (ret == 0) {
proto_info = (struct ec_response_get_protocol_info *)
@@ -459,7 +459,7 @@ int cros_ec_query_all(struct cros_ec_device *ec_dev)
/*
* Check for PD
*/
- ret = cros_ec_host_command_proto_query(ec_dev, 1, proto_msg);
+ ret = cros_ec_host_command_proto_query(ec_dev, CROS_EC_DEV_PD_INDEX, proto_msg);
if (ret) {
dev_dbg(ec_dev->dev, "no PD chip found: %d\n", ret);
@@ -609,7 +609,7 @@ int cros_ec_cmd_xfer(struct cros_ec_device *ec_dev, struct cros_ec_command *msg)
msg->insize = ec_dev->max_response;
}
- if (msg->command < EC_CMD_PASSTHRU_OFFSET(1)) {
+ if (msg->command < EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_PD_INDEX)) {
if (msg->outsize > ec_dev->max_request) {
dev_err(ec_dev->dev,
"request of size %u is too big (max: %u)\n",
diff --git a/drivers/platform/chrome/cros_ec_proto_test.c b/drivers/platform/chrome/cros_ec_proto_test.c
index c5e16566a634..5169bf33360b 100644
--- a/drivers/platform/chrome/cros_ec_proto_test.c
+++ b/drivers/platform/chrome/cros_ec_proto_test.c
@@ -280,7 +280,8 @@ static void cros_ec_proto_test_query_all_normal(struct kunit *test)
KUNIT_EXPECT_EQ(test, mock->msg.version, 0);
KUNIT_EXPECT_EQ(test, mock->msg.command,
- EC_CMD_PASSTHRU_OFFSET(1) | EC_CMD_GET_PROTOCOL_INFO);
+ EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_PD_INDEX) |
+ EC_CMD_GET_PROTOCOL_INFO);
KUNIT_EXPECT_EQ(test, mock->msg.insize,
sizeof(struct ec_response_get_protocol_info));
KUNIT_EXPECT_EQ(test, mock->msg.outsize, 0);
@@ -393,7 +394,8 @@ static void cros_ec_proto_test_query_all_no_pd(struct kunit *test)
KUNIT_EXPECT_EQ(test, mock->msg.version, 0);
KUNIT_EXPECT_EQ(test, mock->msg.command,
- EC_CMD_PASSTHRU_OFFSET(1) | EC_CMD_GET_PROTOCOL_INFO);
+ EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_PD_INDEX) |
+ EC_CMD_GET_PROTOCOL_INFO);
KUNIT_EXPECT_EQ(test, mock->msg.insize,
sizeof(struct ec_response_get_protocol_info));
KUNIT_EXPECT_EQ(test, mock->msg.outsize, 0);
@@ -535,7 +537,8 @@ static void cros_ec_proto_test_query_all_no_mkbp(struct kunit *test)
KUNIT_EXPECT_EQ(test, mock->msg.version, 0);
KUNIT_EXPECT_EQ(test, mock->msg.command,
- EC_CMD_PASSTHRU_OFFSET(1) | EC_CMD_GET_PROTOCOL_INFO);
+ EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_PD_INDEX) |
+ EC_CMD_GET_PROTOCOL_INFO);
KUNIT_EXPECT_EQ(test, mock->msg.insize,
sizeof(struct ec_response_get_protocol_info));
KUNIT_EXPECT_EQ(test, mock->msg.outsize, 0);
@@ -623,7 +626,8 @@ static void cros_ec_proto_test_query_all_no_mkbp2(struct kunit *test)
KUNIT_EXPECT_EQ(test, mock->msg.version, 0);
KUNIT_EXPECT_EQ(test, mock->msg.command,
- EC_CMD_PASSTHRU_OFFSET(1) | EC_CMD_GET_PROTOCOL_INFO);
+ EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_PD_INDEX) |
+ EC_CMD_GET_PROTOCOL_INFO);
KUNIT_EXPECT_EQ(test, mock->msg.insize,
sizeof(struct ec_response_get_protocol_info));
KUNIT_EXPECT_EQ(test, mock->msg.outsize, 0);
@@ -723,7 +727,8 @@ static void cros_ec_proto_test_query_all_no_host_sleep(struct kunit *test)
KUNIT_EXPECT_EQ(test, mock->msg.version, 0);
KUNIT_EXPECT_EQ(test, mock->msg.command,
- EC_CMD_PASSTHRU_OFFSET(1) | EC_CMD_GET_PROTOCOL_INFO);
+ EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_PD_INDEX) |
+ EC_CMD_GET_PROTOCOL_INFO);
KUNIT_EXPECT_EQ(test, mock->msg.insize,
sizeof(struct ec_response_get_protocol_info));
KUNIT_EXPECT_EQ(test, mock->msg.outsize, 0);
@@ -833,7 +838,8 @@ static void cros_ec_proto_test_query_all_default_wake_mask(struct kunit *test)
KUNIT_EXPECT_EQ(test, mock->msg.version, 0);
KUNIT_EXPECT_EQ(test, mock->msg.command,
- EC_CMD_PASSTHRU_OFFSET(1) | EC_CMD_GET_PROTOCOL_INFO);
+ EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_PD_INDEX) |
+ EC_CMD_GET_PROTOCOL_INFO);
KUNIT_EXPECT_EQ(test, mock->msg.insize,
sizeof(struct ec_response_get_protocol_info));
KUNIT_EXPECT_EQ(test, mock->msg.outsize, 0);
diff --git a/drivers/platform/chrome/cros_ec_trace.h b/drivers/platform/chrome/cros_ec_trace.h
index 9bb5cd2c98b8..d7e407de88df 100644
--- a/drivers/platform/chrome/cros_ec_trace.h
+++ b/drivers/platform/chrome/cros_ec_trace.h
@@ -30,8 +30,8 @@ TRACE_EVENT(cros_ec_request_start,
),
TP_fast_assign(
__entry->version = cmd->version;
- __entry->offset = cmd->command / EC_CMD_PASSTHRU_OFFSET(1);
- __entry->command = cmd->command % EC_CMD_PASSTHRU_OFFSET(1);
+ __entry->offset = cmd->command / EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_PD_INDEX);
+ __entry->command = cmd->command % EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_PD_INDEX);
__entry->outsize = cmd->outsize;
__entry->insize = cmd->insize;
),
@@ -55,8 +55,8 @@ TRACE_EVENT(cros_ec_request_done,
),
TP_fast_assign(
__entry->version = cmd->version;
- __entry->offset = cmd->command / EC_CMD_PASSTHRU_OFFSET(1);
- __entry->command = cmd->command % EC_CMD_PASSTHRU_OFFSET(1);
+ __entry->offset = cmd->command / EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_PD_INDEX);
+ __entry->command = cmd->command % EC_CMD_PASSTHRU_OFFSET(CROS_EC_DEV_PD_INDEX);
__entry->outsize = cmd->outsize;
__entry->insize = cmd->insize;
__entry->result = cmd->result;
diff --git a/include/linux/platform_data/cros_ec_proto.h b/include/linux/platform_data/cros_ec_proto.h
index 138fd912c808..6475a8066f00 100644
--- a/include/linux/platform_data/cros_ec_proto.h
+++ b/include/linux/platform_data/cros_ec_proto.h
@@ -21,6 +21,9 @@
#define CROS_EC_DEV_SCP_NAME "cros_scp"
#define CROS_EC_DEV_TP_NAME "cros_tp"
+#define CROS_EC_DEV_EC_INDEX 0
+#define CROS_EC_DEV_PD_INDEX 1
+
/*
* The EC is unresponsive for a time after a reboot command. Add a
* simple delay to make sure that the bus stays locked.
--
2.36.1.255.ge46751e96f-goog
next prev parent reply other threads:[~2022-06-06 14:12 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-06-06 14:10 [PATCH 00/13] platform/chrome: Kunit tests and refactor for cros_ec_query_all() Tzung-Bi Shih
2022-06-06 14:10 ` [PATCH 01/13] platform/chrome: cros_ec_commands: fix compile errors Tzung-Bi Shih
2022-06-06 15:08 ` Guenter Roeck
2022-06-06 14:10 ` [PATCH 02/13] platform/chrome: cros_ec_proto: add Kunit tests for cros_ec_query_all() Tzung-Bi Shih
2022-06-06 15:18 ` Guenter Roeck
2022-06-07 0:54 ` Tzung-Bi Shih
2022-06-07 14:41 ` Guenter Roeck
2022-06-06 14:10 ` Tzung-Bi Shih [this message]
2022-06-06 15:22 ` [PATCH 03/13] platform/chrome: use macros for passthru indexes Guenter Roeck
2022-06-06 15:23 ` Guenter Roeck
2022-06-06 14:10 ` [PATCH 04/13] platform/chrome: cros_ec_proto: assign buffer size from protocol info Tzung-Bi Shih
2022-06-06 15:24 ` Guenter Roeck
2022-06-06 14:10 ` [PATCH 05/13] platform/chrome: cros_ec_proto: remove redundant NULL check Tzung-Bi Shih
2022-06-06 15:46 ` Guenter Roeck
2022-06-06 14:10 ` [PATCH 06/13] platform/chrome: cros_ec_proto: use cros_ec_map_error() Tzung-Bi Shih
2022-06-06 15:55 ` Guenter Roeck
2022-06-06 14:10 ` [PATCH 07/13] platform/chrome: cros_ec_proto: separate fill_protocol_info() Tzung-Bi Shih
2022-06-06 16:06 ` Guenter Roeck
2022-06-07 0:54 ` Tzung-Bi Shih
2022-06-06 14:10 ` [PATCH 08/13] platform/chrome: cros_ec_proto: separate fill_protocol_info_legacy() Tzung-Bi Shih
2022-06-06 16:06 ` Guenter Roeck
2022-06-07 0:55 ` Tzung-Bi Shih
2022-06-06 14:10 ` [PATCH 09/13] platform/chrome: cros_ec_proto: use devm_krealloc() Tzung-Bi Shih
2022-06-06 16:04 ` Guenter Roeck
2022-06-06 14:10 ` [PATCH 10/13] platform/chrome: cros_ec_proto: arrange get_host_command_version_mask() Tzung-Bi Shih
2022-06-06 16:09 ` Guenter Roeck
2022-06-07 0:55 ` Tzung-Bi Shih
2022-06-06 14:10 ` [PATCH 11/13] platform/chrome: cros_ec_proto: fix get_host_command_version_mask() returns Tzung-Bi Shih
2022-06-06 16:16 ` Guenter Roeck
2022-06-06 14:10 ` [PATCH 12/13] platform/chrome: cros_ec_proto: arrange get_host_event_wake_mask() Tzung-Bi Shih
2022-06-06 16:18 ` Guenter Roeck
2022-06-07 0:55 ` Tzung-Bi Shih
2022-06-06 14:10 ` [PATCH 13/13] platform/chrome: cros_ec_proto: fix get_host_event_wake_mask() returns Tzung-Bi Shih
2022-06-06 16:14 ` Guenter Roeck
2022-06-07 0:55 ` Tzung-Bi Shih
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