From: Tao Zhang <quic_taozha@quicinc.com>
To: Mathieu Poirier <mathieu.poirier@linaro.org>,
Suzuki K Poulose <suzuki.poulose@arm.com>,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Konrad Dybcio <konradybcio@gmail.com>,
Mike Leach <mike.leach@linaro.org>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>
Cc: Tao Zhang <quic_taozha@quicinc.com>,
Jinlong Mao <quic_jinlmao@quicinc.com>,
Leo Yan <leo.yan@linaro.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
<coresight@lists.linaro.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <devicetree@vger.kernel.org>,
Tingwei Zhang <quic_tingweiz@quicinc.com>,
Yuanfang Zhang <quic_yuanfang@quicinc.com>,
Trilok Soni <quic_tsoni@quicinc.com>,
Hao Zhang <quic_hazha@quicinc.com>,
<linux-arm-msm@vger.kernel.org>, <andersson@kernel.org>
Subject: [PATCH v5 03/13] coresight-tpdm: Introduce TPDM subtype to TPDM driver
Date: Mon, 12 Jun 2023 15:07:36 +0800 [thread overview]
Message-ID: <1686553666-5811-4-git-send-email-quic_taozha@quicinc.com> (raw)
In-Reply-To: <1686553666-5811-1-git-send-email-quic_taozha@quicinc.com>
Introduce the new subtype of "CORESIGHT_DEV_SUBTYPE_SOURCE_TPDM"
for TPDM components in driver.
Signed-off-by: Tao Zhang <quic_taozha@quicinc.com>
---
drivers/hwtracing/coresight/coresight-core.c | 1 +
drivers/hwtracing/coresight/coresight-tpdm.c | 2 +-
include/linux/coresight.h | 1 +
3 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/hwtracing/coresight/coresight-core.c b/drivers/hwtracing/coresight/coresight-core.c
index 118fcf2..23b18c2 100644
--- a/drivers/hwtracing/coresight/coresight-core.c
+++ b/drivers/hwtracing/coresight/coresight-core.c
@@ -1093,6 +1093,7 @@ static int coresight_validate_source(struct coresight_device *csdev,
if (subtype != CORESIGHT_DEV_SUBTYPE_SOURCE_PROC &&
subtype != CORESIGHT_DEV_SUBTYPE_SOURCE_SOFTWARE &&
+ subtype != CORESIGHT_DEV_SUBTYPE_SOURCE_TPDM &&
subtype != CORESIGHT_DEV_SUBTYPE_SOURCE_OTHERS) {
dev_err(&csdev->dev, "wrong device subtype in %s\n", function);
return -EINVAL;
diff --git a/drivers/hwtracing/coresight/coresight-tpdm.c b/drivers/hwtracing/coresight/coresight-tpdm.c
index b645612..abaff0b 100644
--- a/drivers/hwtracing/coresight/coresight-tpdm.c
+++ b/drivers/hwtracing/coresight/coresight-tpdm.c
@@ -203,7 +203,7 @@ static int tpdm_probe(struct amba_device *adev, const struct amba_id *id)
if (!desc.name)
return -ENOMEM;
desc.type = CORESIGHT_DEV_TYPE_SOURCE;
- desc.subtype.source_subtype = CORESIGHT_DEV_SUBTYPE_SOURCE_OTHERS;
+ desc.subtype.source_subtype = CORESIGHT_DEV_SUBTYPE_SOURCE_TPDM;
desc.ops = &tpdm_cs_ops;
desc.pdata = adev->dev.platform_data;
desc.dev = &adev->dev;
diff --git a/include/linux/coresight.h b/include/linux/coresight.h
index 949aa24..29cd6d8 100644
--- a/include/linux/coresight.h
+++ b/include/linux/coresight.h
@@ -61,6 +61,7 @@ enum coresight_dev_subtype_source {
CORESIGHT_DEV_SUBTYPE_SOURCE_PROC,
CORESIGHT_DEV_SUBTYPE_SOURCE_BUS,
CORESIGHT_DEV_SUBTYPE_SOURCE_SOFTWARE,
+ CORESIGHT_DEV_SUBTYPE_SOURCE_TPDM,
CORESIGHT_DEV_SUBTYPE_SOURCE_OTHERS,
};
--
2.7.4
next prev parent reply other threads:[~2023-06-12 8:10 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-06-12 7:07 [PATCH v5 00/13] Add support to configure TPDM DSB subunit Tao Zhang
2023-06-12 7:07 ` [PATCH v5 01/13] coresight-tpdm: Remove the unnecessary lock Tao Zhang
2023-06-12 7:07 ` [PATCH v5 02/13] dt-bindings: arm: Add support for DSB element size Tao Zhang
2023-06-12 7:07 ` Tao Zhang [this message]
2023-06-12 15:35 ` [PATCH v5 03/13] coresight-tpdm: Introduce TPDM subtype to TPDM driver Suzuki K Poulose
2023-06-15 9:09 ` Tao Zhang
2023-06-12 7:07 ` [PATCH v5 04/13] coresight-tpda: Add DSB dataset support Tao Zhang
2023-06-12 7:07 ` [PATCH v5 05/13] coresight-tpdm: Initialize DSB subunit configuration Tao Zhang
2023-06-12 7:07 ` [PATCH v5 06/13] coresight-tpdm: Add reset node to TPDM node Tao Zhang
2023-06-12 7:07 ` [PATCH v5 07/13] coresight-tpdm: Add nodes to set trigger timestamp and type Tao Zhang
2023-06-12 7:07 ` [PATCH v5 08/13] coresight-tpdm: Add node to set dsb programming mode Tao Zhang
2023-06-12 7:07 ` [PATCH v5 09/13] Add nodes for dsb edge control Tao Zhang
2023-06-12 7:07 ` [PATCH v5 10/13] coresight-tpdm: Add nodes to configure pattern match output Tao Zhang
2023-06-12 7:07 ` [PATCH v5 11/13] coresight-tpdm: Add nodes for timestamp request Tao Zhang
2023-06-12 7:07 ` [PATCH v5 12/13] dt-bindings: arm: Add support for DSB MSR register Tao Zhang
2023-06-12 7:07 ` [PATCH v5 13/13] coresight-tpdm: Add nodes for dsb msr support Tao Zhang
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1686553666-5811-4-git-send-email-quic_taozha@quicinc.com \
--to=quic_taozha@quicinc.com \
--cc=alexander.shishkin@linux.intel.com \
--cc=andersson@kernel.org \
--cc=coresight@lists.linaro.org \
--cc=devicetree@vger.kernel.org \
--cc=gregkh@linuxfoundation.org \
--cc=konradybcio@gmail.com \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=leo.yan@linaro.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=mathieu.poirier@linaro.org \
--cc=mike.leach@linaro.org \
--cc=quic_hazha@quicinc.com \
--cc=quic_jinlmao@quicinc.com \
--cc=quic_tingweiz@quicinc.com \
--cc=quic_tsoni@quicinc.com \
--cc=quic_yuanfang@quicinc.com \
--cc=robh+dt@kernel.org \
--cc=suzuki.poulose@arm.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).