From: Moudy Ho <moudy.ho@mediatek.com>
To: Mauro Carvalho Chehab <mchehab@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>,
Rob Landley <rob@landley.net>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
<linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
Alexandre Courbot <acourbot@chromium.org>, <tfiga@chromium.org>,
<drinkcat@chromium.org>, <pihsun@chromium.org>,
<hsinyi@google.com>,
Benjamin Gaignard <benjamin.gaignard@collabora.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
daoyuan huang <daoyuan.huang@mediatek.com>,
Ping-Hsun Wu <ping-hsun.wu@mediatek.com>,
<allen-kh.cheng@mediatek.com>, <xiandong.wang@mediatek.com>,
<randy.wu@mediatek.com>, <moudy.ho@mediatek.com>,
<jason-jh.lin@mediatek.com>, <roy-cw.yeh@mediatek.com>,
<river.cheng@mediatek.com>,
<Project_Global_Chrome_Upstream_Group@mediatek.com>
Subject: [PATCH v17 6/6] soc: mediatek: mutex: add functions that operate registers by CMDQ
Date: Wed, 27 Apr 2022 14:44:25 +0800 [thread overview]
Message-ID: <20220427064425.30383-7-moudy.ho@mediatek.com> (raw)
In-Reply-To: <20220427064425.30383-1-moudy.ho@mediatek.com>
Due to HW limitations, MDP3 is necessary to enable MUTEX in each frame
for SOF triggering and cooperate with CMDQ control to reduce the amount
of interrupts generated(also, reduce frame latency).
In response to the above situation, a new interface
"mtk_mutex_enable_by_cmdq" has been added to achieve the purpose.
Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
drivers/soc/mediatek/mtk-mutex.c | 44 +++++++++++++++++++++++++-
include/linux/soc/mediatek/mtk-mutex.h | 2 ++
2 files changed, 45 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c
index 92afdee14d43..1624a8e97532 100644
--- a/drivers/soc/mediatek/mtk-mutex.c
+++ b/drivers/soc/mediatek/mtk-mutex.c
@@ -7,10 +7,12 @@
#include <linux/iopoll.h>
#include <linux/module.h>
#include <linux/of_device.h>
+#include <linux/of_address.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/soc/mediatek/mtk-mmsys.h>
#include <linux/soc/mediatek/mtk-mutex.h>
+#include <linux/soc/mediatek/mtk-cmdq.h>
#define MT2701_MUTEX0_MOD0 0x2c
#define MT2701_MUTEX0_SOF0 0x30
@@ -176,6 +178,9 @@ struct mtk_mutex_ctx {
void __iomem *regs;
struct mtk_mutex mutex[10];
const struct mtk_mutex_data *data;
+ phys_addr_t addr;
+ struct cmdq_client_reg cmdq_reg;
+ bool has_gce_client_reg;
};
static const unsigned int mt2701_mutex_mod[DDP_COMPONENT_ID_MAX] = {
@@ -531,6 +536,30 @@ void mtk_mutex_enable(struct mtk_mutex *mutex)
}
EXPORT_SYMBOL_GPL(mtk_mutex_enable);
+int mtk_mutex_enable_by_cmdq(struct mtk_mutex *mutex, void *pkt)
+{
+ struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
+ mutex[mutex->id]);
+#if IS_REACHABLE(CONFIG_MTK_CMDQ)
+ struct cmdq_pkt *cmdq_pkt = (struct cmdq_pkt *)pkt;
+
+ WARN_ON(&mtx->mutex[mutex->id] != mutex);
+
+ if (!mtx->has_gce_client_reg) {
+ dev_err(mtx->dev, "mediatek,gce-client-reg hasn't been set in dts");
+ return -EINVAL;
+ }
+
+ cmdq_pkt_write(cmdq_pkt, mtx->cmdq_reg.subsys,
+ mtx->addr + DISP_REG_MUTEX_EN(mutex->id), 1);
+ return 0;
+#else
+ dev_err(mtx->dev, "Not support for enable MUTEX by CMDQ");
+ return -ENODEV;
+#endif
+}
+EXPORT_SYMBOL_GPL(mtk_mutex_enable_by_cmdq);
+
void mtk_mutex_disable(struct mtk_mutex *mutex)
{
struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
@@ -655,7 +684,7 @@ static int mtk_mutex_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct mtk_mutex_ctx *mtx;
- struct resource *regs;
+ struct resource *regs, addr;
int i;
mtx = devm_kzalloc(dev, sizeof(*mtx), GFP_KERNEL);
@@ -676,6 +705,19 @@ static int mtk_mutex_probe(struct platform_device *pdev)
}
}
+ if (of_address_to_resource(dev->of_node, 0, &addr) < 0)
+ mtx->addr = 0L;
+ else
+ mtx->addr = addr.start;
+
+#if IS_REACHABLE(CONFIG_MTK_CMDQ)
+ ret = cmdq_dev_get_client_reg(dev, &mtx->cmdq_reg, 0);
+ if (ret)
+ dev_dbg(dev, "No mediatek,gce-client-reg!\n");
+ else
+ mtx->has_gce_client_reg = true;
+#endif
+
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
mtx->regs = devm_ioremap_resource(dev, regs);
if (IS_ERR(mtx->regs)) {
diff --git a/include/linux/soc/mediatek/mtk-mutex.h b/include/linux/soc/mediatek/mtk-mutex.h
index f174452212d6..80425ae19fb7 100644
--- a/include/linux/soc/mediatek/mtk-mutex.h
+++ b/include/linux/soc/mediatek/mtk-mutex.h
@@ -29,6 +29,8 @@ int mtk_mutex_prepare(struct mtk_mutex *mutex);
void mtk_mutex_add_comp(struct mtk_mutex *mutex,
enum mtk_ddp_comp_id id);
void mtk_mutex_enable(struct mtk_mutex *mutex);
+int mtk_mutex_enable_by_cmdq(struct mtk_mutex *mutex,
+ void *pkt);
void mtk_mutex_disable(struct mtk_mutex *mutex);
void mtk_mutex_remove_comp(struct mtk_mutex *mutex,
enum mtk_ddp_comp_id id);
--
2.18.0
WARNING: multiple messages have this Message-ID (diff)
From: Moudy Ho <moudy.ho@mediatek.com>
To: Mauro Carvalho Chehab <mchehab@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>,
Rob Landley <rob@landley.net>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
<linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
Alexandre Courbot <acourbot@chromium.org>, <tfiga@chromium.org>,
<drinkcat@chromium.org>, <pihsun@chromium.org>,
<hsinyi@google.com>,
Benjamin Gaignard <benjamin.gaignard@collabora.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
daoyuan huang <daoyuan.huang@mediatek.com>,
Ping-Hsun Wu <ping-hsun.wu@mediatek.com>,
<allen-kh.cheng@mediatek.com>, <xiandong.wang@mediatek.com>,
<randy.wu@mediatek.com>, <moudy.ho@mediatek.com>,
<jason-jh.lin@mediatek.com>, <roy-cw.yeh@mediatek.com>,
<river.cheng@mediatek.com>,
<Project_Global_Chrome_Upstream_Group@mediatek.com>
Subject: [PATCH v17 6/6] soc: mediatek: mutex: add functions that operate registers by CMDQ
Date: Wed, 27 Apr 2022 14:44:25 +0800 [thread overview]
Message-ID: <20220427064425.30383-7-moudy.ho@mediatek.com> (raw)
In-Reply-To: <20220427064425.30383-1-moudy.ho@mediatek.com>
Due to HW limitations, MDP3 is necessary to enable MUTEX in each frame
for SOF triggering and cooperate with CMDQ control to reduce the amount
of interrupts generated(also, reduce frame latency).
In response to the above situation, a new interface
"mtk_mutex_enable_by_cmdq" has been added to achieve the purpose.
Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
drivers/soc/mediatek/mtk-mutex.c | 44 +++++++++++++++++++++++++-
include/linux/soc/mediatek/mtk-mutex.h | 2 ++
2 files changed, 45 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c
index 92afdee14d43..1624a8e97532 100644
--- a/drivers/soc/mediatek/mtk-mutex.c
+++ b/drivers/soc/mediatek/mtk-mutex.c
@@ -7,10 +7,12 @@
#include <linux/iopoll.h>
#include <linux/module.h>
#include <linux/of_device.h>
+#include <linux/of_address.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/soc/mediatek/mtk-mmsys.h>
#include <linux/soc/mediatek/mtk-mutex.h>
+#include <linux/soc/mediatek/mtk-cmdq.h>
#define MT2701_MUTEX0_MOD0 0x2c
#define MT2701_MUTEX0_SOF0 0x30
@@ -176,6 +178,9 @@ struct mtk_mutex_ctx {
void __iomem *regs;
struct mtk_mutex mutex[10];
const struct mtk_mutex_data *data;
+ phys_addr_t addr;
+ struct cmdq_client_reg cmdq_reg;
+ bool has_gce_client_reg;
};
static const unsigned int mt2701_mutex_mod[DDP_COMPONENT_ID_MAX] = {
@@ -531,6 +536,30 @@ void mtk_mutex_enable(struct mtk_mutex *mutex)
}
EXPORT_SYMBOL_GPL(mtk_mutex_enable);
+int mtk_mutex_enable_by_cmdq(struct mtk_mutex *mutex, void *pkt)
+{
+ struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
+ mutex[mutex->id]);
+#if IS_REACHABLE(CONFIG_MTK_CMDQ)
+ struct cmdq_pkt *cmdq_pkt = (struct cmdq_pkt *)pkt;
+
+ WARN_ON(&mtx->mutex[mutex->id] != mutex);
+
+ if (!mtx->has_gce_client_reg) {
+ dev_err(mtx->dev, "mediatek,gce-client-reg hasn't been set in dts");
+ return -EINVAL;
+ }
+
+ cmdq_pkt_write(cmdq_pkt, mtx->cmdq_reg.subsys,
+ mtx->addr + DISP_REG_MUTEX_EN(mutex->id), 1);
+ return 0;
+#else
+ dev_err(mtx->dev, "Not support for enable MUTEX by CMDQ");
+ return -ENODEV;
+#endif
+}
+EXPORT_SYMBOL_GPL(mtk_mutex_enable_by_cmdq);
+
void mtk_mutex_disable(struct mtk_mutex *mutex)
{
struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
@@ -655,7 +684,7 @@ static int mtk_mutex_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct mtk_mutex_ctx *mtx;
- struct resource *regs;
+ struct resource *regs, addr;
int i;
mtx = devm_kzalloc(dev, sizeof(*mtx), GFP_KERNEL);
@@ -676,6 +705,19 @@ static int mtk_mutex_probe(struct platform_device *pdev)
}
}
+ if (of_address_to_resource(dev->of_node, 0, &addr) < 0)
+ mtx->addr = 0L;
+ else
+ mtx->addr = addr.start;
+
+#if IS_REACHABLE(CONFIG_MTK_CMDQ)
+ ret = cmdq_dev_get_client_reg(dev, &mtx->cmdq_reg, 0);
+ if (ret)
+ dev_dbg(dev, "No mediatek,gce-client-reg!\n");
+ else
+ mtx->has_gce_client_reg = true;
+#endif
+
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
mtx->regs = devm_ioremap_resource(dev, regs);
if (IS_ERR(mtx->regs)) {
diff --git a/include/linux/soc/mediatek/mtk-mutex.h b/include/linux/soc/mediatek/mtk-mutex.h
index f174452212d6..80425ae19fb7 100644
--- a/include/linux/soc/mediatek/mtk-mutex.h
+++ b/include/linux/soc/mediatek/mtk-mutex.h
@@ -29,6 +29,8 @@ int mtk_mutex_prepare(struct mtk_mutex *mutex);
void mtk_mutex_add_comp(struct mtk_mutex *mutex,
enum mtk_ddp_comp_id id);
void mtk_mutex_enable(struct mtk_mutex *mutex);
+int mtk_mutex_enable_by_cmdq(struct mtk_mutex *mutex,
+ void *pkt);
void mtk_mutex_disable(struct mtk_mutex *mutex);
void mtk_mutex_remove_comp(struct mtk_mutex *mutex,
enum mtk_ddp_comp_id id);
--
2.18.0
_______________________________________________
Linux-mediatek mailing list
Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
WARNING: multiple messages have this Message-ID (diff)
From: Moudy Ho <moudy.ho@mediatek.com>
To: Mauro Carvalho Chehab <mchehab@kernel.org>,
Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
"Krzysztof Kozlowski" <krzysztof.kozlowski+dt@linaro.org>,
Hans Verkuil <hverkuil-cisco@xs4all.nl>
Cc: Chun-Kuang Hu <chunkuang.hu@kernel.org>,
Rob Landley <rob@landley.net>,
Laurent Pinchart <laurent.pinchart@ideasonboard.com>,
<linux-media@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
Alexandre Courbot <acourbot@chromium.org>, <tfiga@chromium.org>,
<drinkcat@chromium.org>, <pihsun@chromium.org>,
<hsinyi@google.com>,
Benjamin Gaignard <benjamin.gaignard@collabora.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@collabora.com>,
daoyuan huang <daoyuan.huang@mediatek.com>,
Ping-Hsun Wu <ping-hsun.wu@mediatek.com>,
<allen-kh.cheng@mediatek.com>, <xiandong.wang@mediatek.com>,
<randy.wu@mediatek.com>, <moudy.ho@mediatek.com>,
<jason-jh.lin@mediatek.com>, <roy-cw.yeh@mediatek.com>,
<river.cheng@mediatek.com>,
<Project_Global_Chrome_Upstream_Group@mediatek.com>
Subject: [PATCH v17 6/6] soc: mediatek: mutex: add functions that operate registers by CMDQ
Date: Wed, 27 Apr 2022 14:44:25 +0800 [thread overview]
Message-ID: <20220427064425.30383-7-moudy.ho@mediatek.com> (raw)
In-Reply-To: <20220427064425.30383-1-moudy.ho@mediatek.com>
Due to HW limitations, MDP3 is necessary to enable MUTEX in each frame
for SOF triggering and cooperate with CMDQ control to reduce the amount
of interrupts generated(also, reduce frame latency).
In response to the above situation, a new interface
"mtk_mutex_enable_by_cmdq" has been added to achieve the purpose.
Signed-off-by: Moudy Ho <moudy.ho@mediatek.com>
Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
---
drivers/soc/mediatek/mtk-mutex.c | 44 +++++++++++++++++++++++++-
include/linux/soc/mediatek/mtk-mutex.h | 2 ++
2 files changed, 45 insertions(+), 1 deletion(-)
diff --git a/drivers/soc/mediatek/mtk-mutex.c b/drivers/soc/mediatek/mtk-mutex.c
index 92afdee14d43..1624a8e97532 100644
--- a/drivers/soc/mediatek/mtk-mutex.c
+++ b/drivers/soc/mediatek/mtk-mutex.c
@@ -7,10 +7,12 @@
#include <linux/iopoll.h>
#include <linux/module.h>
#include <linux/of_device.h>
+#include <linux/of_address.h>
#include <linux/platform_device.h>
#include <linux/regmap.h>
#include <linux/soc/mediatek/mtk-mmsys.h>
#include <linux/soc/mediatek/mtk-mutex.h>
+#include <linux/soc/mediatek/mtk-cmdq.h>
#define MT2701_MUTEX0_MOD0 0x2c
#define MT2701_MUTEX0_SOF0 0x30
@@ -176,6 +178,9 @@ struct mtk_mutex_ctx {
void __iomem *regs;
struct mtk_mutex mutex[10];
const struct mtk_mutex_data *data;
+ phys_addr_t addr;
+ struct cmdq_client_reg cmdq_reg;
+ bool has_gce_client_reg;
};
static const unsigned int mt2701_mutex_mod[DDP_COMPONENT_ID_MAX] = {
@@ -531,6 +536,30 @@ void mtk_mutex_enable(struct mtk_mutex *mutex)
}
EXPORT_SYMBOL_GPL(mtk_mutex_enable);
+int mtk_mutex_enable_by_cmdq(struct mtk_mutex *mutex, void *pkt)
+{
+ struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
+ mutex[mutex->id]);
+#if IS_REACHABLE(CONFIG_MTK_CMDQ)
+ struct cmdq_pkt *cmdq_pkt = (struct cmdq_pkt *)pkt;
+
+ WARN_ON(&mtx->mutex[mutex->id] != mutex);
+
+ if (!mtx->has_gce_client_reg) {
+ dev_err(mtx->dev, "mediatek,gce-client-reg hasn't been set in dts");
+ return -EINVAL;
+ }
+
+ cmdq_pkt_write(cmdq_pkt, mtx->cmdq_reg.subsys,
+ mtx->addr + DISP_REG_MUTEX_EN(mutex->id), 1);
+ return 0;
+#else
+ dev_err(mtx->dev, "Not support for enable MUTEX by CMDQ");
+ return -ENODEV;
+#endif
+}
+EXPORT_SYMBOL_GPL(mtk_mutex_enable_by_cmdq);
+
void mtk_mutex_disable(struct mtk_mutex *mutex)
{
struct mtk_mutex_ctx *mtx = container_of(mutex, struct mtk_mutex_ctx,
@@ -655,7 +684,7 @@ static int mtk_mutex_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
struct mtk_mutex_ctx *mtx;
- struct resource *regs;
+ struct resource *regs, addr;
int i;
mtx = devm_kzalloc(dev, sizeof(*mtx), GFP_KERNEL);
@@ -676,6 +705,19 @@ static int mtk_mutex_probe(struct platform_device *pdev)
}
}
+ if (of_address_to_resource(dev->of_node, 0, &addr) < 0)
+ mtx->addr = 0L;
+ else
+ mtx->addr = addr.start;
+
+#if IS_REACHABLE(CONFIG_MTK_CMDQ)
+ ret = cmdq_dev_get_client_reg(dev, &mtx->cmdq_reg, 0);
+ if (ret)
+ dev_dbg(dev, "No mediatek,gce-client-reg!\n");
+ else
+ mtx->has_gce_client_reg = true;
+#endif
+
regs = platform_get_resource(pdev, IORESOURCE_MEM, 0);
mtx->regs = devm_ioremap_resource(dev, regs);
if (IS_ERR(mtx->regs)) {
diff --git a/include/linux/soc/mediatek/mtk-mutex.h b/include/linux/soc/mediatek/mtk-mutex.h
index f174452212d6..80425ae19fb7 100644
--- a/include/linux/soc/mediatek/mtk-mutex.h
+++ b/include/linux/soc/mediatek/mtk-mutex.h
@@ -29,6 +29,8 @@ int mtk_mutex_prepare(struct mtk_mutex *mutex);
void mtk_mutex_add_comp(struct mtk_mutex *mutex,
enum mtk_ddp_comp_id id);
void mtk_mutex_enable(struct mtk_mutex *mutex);
+int mtk_mutex_enable_by_cmdq(struct mtk_mutex *mutex,
+ void *pkt);
void mtk_mutex_disable(struct mtk_mutex *mutex);
void mtk_mutex_remove_comp(struct mtk_mutex *mutex,
enum mtk_ddp_comp_id id);
--
2.18.0
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2022-04-27 6:45 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-04-27 6:44 [PATCH v17 0/6] Add mutex support for MDP Moudy Ho
2022-04-27 6:44 ` Moudy Ho
2022-04-27 6:44 ` Moudy Ho
2022-04-27 6:44 ` [PATCH v17 1/6] soc: mediatek: mutex: add common interface for modules setting Moudy Ho
2022-04-27 6:44 ` Moudy Ho
2022-04-27 6:44 ` Moudy Ho
2022-04-27 6:44 ` [PATCH v17 2/6] soc: mediatek: mutex: add 8183 MUTEX MOD settings for MDP Moudy Ho
2022-04-27 6:44 ` Moudy Ho
2022-04-27 6:44 ` Moudy Ho
2022-04-27 6:44 ` [PATCH v17 3/6] dt-bindings: soc: mediatek: move out common module from display folder Moudy Ho
2022-04-27 6:44 ` Moudy Ho
2022-04-27 6:44 ` Moudy Ho
2022-04-27 6:44 ` [PATCH v17 4/6] dt-bindings: soc: mediatek: add gce-client-reg for MUTEX Moudy Ho
2022-04-27 6:44 ` Moudy Ho
2022-04-27 6:44 ` Moudy Ho
2022-04-27 6:44 ` [PATCH v17 5/6] dts: arm64: mt8183: add GCE client property for Mediatek MUTEX Moudy Ho
2022-04-27 6:44 ` Moudy Ho
2022-04-27 6:44 ` Moudy Ho
2022-04-27 6:44 ` Moudy Ho [this message]
2022-04-27 6:44 ` [PATCH v17 6/6] soc: mediatek: mutex: add functions that operate registers by CMDQ Moudy Ho
2022-04-27 6:44 ` Moudy Ho
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=20220427064425.30383-7-moudy.ho@mediatek.com \
--to=moudy.ho@mediatek.com \
--cc=Project_Global_Chrome_Upstream_Group@mediatek.com \
--cc=acourbot@chromium.org \
--cc=allen-kh.cheng@mediatek.com \
--cc=angelogioacchino.delregno@collabora.com \
--cc=benjamin.gaignard@collabora.com \
--cc=chunkuang.hu@kernel.org \
--cc=daoyuan.huang@mediatek.com \
--cc=devicetree@vger.kernel.org \
--cc=drinkcat@chromium.org \
--cc=hsinyi@google.com \
--cc=hverkuil-cisco@xs4all.nl \
--cc=jason-jh.lin@mediatek.com \
--cc=krzysztof.kozlowski+dt@linaro.org \
--cc=laurent.pinchart@ideasonboard.com \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-media@vger.kernel.org \
--cc=linux-mediatek@lists.infradead.org \
--cc=matthias.bgg@gmail.com \
--cc=mchehab@kernel.org \
--cc=pihsun@chromium.org \
--cc=ping-hsun.wu@mediatek.com \
--cc=randy.wu@mediatek.com \
--cc=river.cheng@mediatek.com \
--cc=rob@landley.net \
--cc=robh+dt@kernel.org \
--cc=roy-cw.yeh@mediatek.com \
--cc=tfiga@chromium.org \
--cc=xiandong.wang@mediatek.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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.