From: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
To: Matthias Brugger <matthias.bgg@gmail.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
CK Hu <ck.hu@mediatek.com>,
Bibby Hsieh <bibby.hsieh@mediatek.com>,
Houlong Wei <houlong.wei@mediatek.com>
Cc: <dri-devel@lists.freedesktop.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-mediatek@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <wsd_upstream@mediatek.com>,
HS Liao <hs.liao@mediatek.com>,
Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
Subject: [PATCH v2 6/8] soc: mediatek: cmdq: add write_s_mask value function
Date: Sun, 5 Jul 2020 14:48:33 +0800 [thread overview]
Message-ID: <1593931715-32761-7-git-send-email-dennis-yc.hsieh@mediatek.com> (raw)
In-Reply-To: <1593931715-32761-1-git-send-email-dennis-yc.hsieh@mediatek.com>
add write_s_mask_value function in cmdq helper functions which
writes a constant value to address with mask and large dma
access support.
Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
---
drivers/soc/mediatek/mtk-cmdq-helper.c | 21 +++++++++++++++++++++
include/linux/soc/mediatek/mtk-cmdq.h | 15 +++++++++++++++
2 files changed, 36 insertions(+)
diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c
index 4e86b65815fc..b6e25f216605 100644
--- a/drivers/soc/mediatek/mtk-cmdq-helper.c
+++ b/drivers/soc/mediatek/mtk-cmdq-helper.c
@@ -294,6 +294,27 @@ int cmdq_pkt_write_s_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
}
EXPORT_SYMBOL(cmdq_pkt_write_s_value);
+int cmdq_pkt_write_s_mask_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
+ u16 addr_low, u32 value, u32 mask)
+{
+ struct cmdq_instruction inst = {};
+ int err;
+
+ inst.op = CMDQ_CODE_MASK;
+ inst.mask = ~mask;
+ err = cmdq_pkt_append_command(pkt, inst);
+ if (err < 0)
+ return err;
+
+ inst.op = CMDQ_CODE_WRITE_S_MASK;
+ inst.sop = high_addr_reg_idx;
+ inst.offset = addr_low;
+ inst.value = value;
+
+ return cmdq_pkt_append_command(pkt, inst);
+}
+EXPORT_SYMBOL(cmdq_pkt_write_s_mask_value);
+
int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event)
{
struct cmdq_instruction inst = { {0} };
diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h
index ae73e10da274..d9390d76ee14 100644
--- a/include/linux/soc/mediatek/mtk-cmdq.h
+++ b/include/linux/soc/mediatek/mtk-cmdq.h
@@ -165,6 +165,21 @@ int cmdq_pkt_write_s_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
u16 addr_low, u32 value);
/**
+ * cmdq_pkt_write_s_mask_value() - append write_s command with mask to the CMDQ
+ * packet which write value to a physical
+ * address
+ * @pkt: the CMDQ packet
+ * @high_addr_reg_idx: internal register ID which contains high address of pa
+ * @addr_low: low address of pa
+ * @value: the specified target value
+ * @mask: the specified target mask
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_write_s_mask_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
+ u16 addr_low, u32 value, u32 mask);
+
+/**
* cmdq_pkt_wfe() - append wait for event command to the CMDQ packet
* @pkt: the CMDQ packet
* @event: the desired event type to "wait and CLEAR"
--
1.7.9.5
WARNING: multiple messages have this Message-ID (diff)
From: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
To: Matthias Brugger <matthias.bgg@gmail.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
CK Hu <ck.hu@mediatek.com>,
Bibby Hsieh <bibby.hsieh@mediatek.com>,
Houlong Wei <houlong.wei@mediatek.com>
Cc: wsd_upstream@mediatek.com, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org, HS Liao <hs.liao@mediatek.com>,
Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>,
linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 6/8] soc: mediatek: cmdq: add write_s_mask value function
Date: Sun, 5 Jul 2020 14:48:33 +0800 [thread overview]
Message-ID: <1593931715-32761-7-git-send-email-dennis-yc.hsieh@mediatek.com> (raw)
In-Reply-To: <1593931715-32761-1-git-send-email-dennis-yc.hsieh@mediatek.com>
add write_s_mask_value function in cmdq helper functions which
writes a constant value to address with mask and large dma
access support.
Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
---
drivers/soc/mediatek/mtk-cmdq-helper.c | 21 +++++++++++++++++++++
include/linux/soc/mediatek/mtk-cmdq.h | 15 +++++++++++++++
2 files changed, 36 insertions(+)
diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c
index 4e86b65815fc..b6e25f216605 100644
--- a/drivers/soc/mediatek/mtk-cmdq-helper.c
+++ b/drivers/soc/mediatek/mtk-cmdq-helper.c
@@ -294,6 +294,27 @@ int cmdq_pkt_write_s_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
}
EXPORT_SYMBOL(cmdq_pkt_write_s_value);
+int cmdq_pkt_write_s_mask_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
+ u16 addr_low, u32 value, u32 mask)
+{
+ struct cmdq_instruction inst = {};
+ int err;
+
+ inst.op = CMDQ_CODE_MASK;
+ inst.mask = ~mask;
+ err = cmdq_pkt_append_command(pkt, inst);
+ if (err < 0)
+ return err;
+
+ inst.op = CMDQ_CODE_WRITE_S_MASK;
+ inst.sop = high_addr_reg_idx;
+ inst.offset = addr_low;
+ inst.value = value;
+
+ return cmdq_pkt_append_command(pkt, inst);
+}
+EXPORT_SYMBOL(cmdq_pkt_write_s_mask_value);
+
int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event)
{
struct cmdq_instruction inst = { {0} };
diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h
index ae73e10da274..d9390d76ee14 100644
--- a/include/linux/soc/mediatek/mtk-cmdq.h
+++ b/include/linux/soc/mediatek/mtk-cmdq.h
@@ -165,6 +165,21 @@ int cmdq_pkt_write_s_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
u16 addr_low, u32 value);
/**
+ * cmdq_pkt_write_s_mask_value() - append write_s command with mask to the CMDQ
+ * packet which write value to a physical
+ * address
+ * @pkt: the CMDQ packet
+ * @high_addr_reg_idx: internal register ID which contains high address of pa
+ * @addr_low: low address of pa
+ * @value: the specified target value
+ * @mask: the specified target mask
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_write_s_mask_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
+ u16 addr_low, u32 value, u32 mask);
+
+/**
* cmdq_pkt_wfe() - append wait for event command to the CMDQ packet
* @pkt: the CMDQ packet
* @event: the desired event type to "wait and CLEAR"
--
1.7.9.5
_______________________________________________
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: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
To: Matthias Brugger <matthias.bgg@gmail.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
CK Hu <ck.hu@mediatek.com>,
Bibby Hsieh <bibby.hsieh@mediatek.com>,
Houlong Wei <houlong.wei@mediatek.com>
Cc: wsd_upstream@mediatek.com, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org, HS Liao <hs.liao@mediatek.com>,
Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>,
linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 6/8] soc: mediatek: cmdq: add write_s_mask value function
Date: Sun, 5 Jul 2020 14:48:33 +0800 [thread overview]
Message-ID: <1593931715-32761-7-git-send-email-dennis-yc.hsieh@mediatek.com> (raw)
In-Reply-To: <1593931715-32761-1-git-send-email-dennis-yc.hsieh@mediatek.com>
add write_s_mask_value function in cmdq helper functions which
writes a constant value to address with mask and large dma
access support.
Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
---
drivers/soc/mediatek/mtk-cmdq-helper.c | 21 +++++++++++++++++++++
include/linux/soc/mediatek/mtk-cmdq.h | 15 +++++++++++++++
2 files changed, 36 insertions(+)
diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c
index 4e86b65815fc..b6e25f216605 100644
--- a/drivers/soc/mediatek/mtk-cmdq-helper.c
+++ b/drivers/soc/mediatek/mtk-cmdq-helper.c
@@ -294,6 +294,27 @@ int cmdq_pkt_write_s_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
}
EXPORT_SYMBOL(cmdq_pkt_write_s_value);
+int cmdq_pkt_write_s_mask_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
+ u16 addr_low, u32 value, u32 mask)
+{
+ struct cmdq_instruction inst = {};
+ int err;
+
+ inst.op = CMDQ_CODE_MASK;
+ inst.mask = ~mask;
+ err = cmdq_pkt_append_command(pkt, inst);
+ if (err < 0)
+ return err;
+
+ inst.op = CMDQ_CODE_WRITE_S_MASK;
+ inst.sop = high_addr_reg_idx;
+ inst.offset = addr_low;
+ inst.value = value;
+
+ return cmdq_pkt_append_command(pkt, inst);
+}
+EXPORT_SYMBOL(cmdq_pkt_write_s_mask_value);
+
int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event)
{
struct cmdq_instruction inst = { {0} };
diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h
index ae73e10da274..d9390d76ee14 100644
--- a/include/linux/soc/mediatek/mtk-cmdq.h
+++ b/include/linux/soc/mediatek/mtk-cmdq.h
@@ -165,6 +165,21 @@ int cmdq_pkt_write_s_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
u16 addr_low, u32 value);
/**
+ * cmdq_pkt_write_s_mask_value() - append write_s command with mask to the CMDQ
+ * packet which write value to a physical
+ * address
+ * @pkt: the CMDQ packet
+ * @high_addr_reg_idx: internal register ID which contains high address of pa
+ * @addr_low: low address of pa
+ * @value: the specified target value
+ * @mask: the specified target mask
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_write_s_mask_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
+ u16 addr_low, u32 value, u32 mask);
+
+/**
* cmdq_pkt_wfe() - append wait for event command to the CMDQ packet
* @pkt: the CMDQ packet
* @event: the desired event type to "wait and CLEAR"
--
1.7.9.5
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
To: Matthias Brugger <matthias.bgg@gmail.com>,
Philipp Zabel <p.zabel@pengutronix.de>,
David Airlie <airlied@linux.ie>, Daniel Vetter <daniel@ffwll.ch>,
CK Hu <ck.hu@mediatek.com>,
Bibby Hsieh <bibby.hsieh@mediatek.com>,
Houlong Wei <houlong.wei@mediatek.com>
Cc: wsd_upstream@mediatek.com, linux-kernel@vger.kernel.org,
dri-devel@lists.freedesktop.org, HS Liao <hs.liao@mediatek.com>,
Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>,
linux-mediatek@lists.infradead.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2 6/8] soc: mediatek: cmdq: add write_s_mask value function
Date: Sun, 5 Jul 2020 14:48:33 +0800 [thread overview]
Message-ID: <1593931715-32761-7-git-send-email-dennis-yc.hsieh@mediatek.com> (raw)
In-Reply-To: <1593931715-32761-1-git-send-email-dennis-yc.hsieh@mediatek.com>
add write_s_mask_value function in cmdq helper functions which
writes a constant value to address with mask and large dma
access support.
Signed-off-by: Dennis YC Hsieh <dennis-yc.hsieh@mediatek.com>
---
drivers/soc/mediatek/mtk-cmdq-helper.c | 21 +++++++++++++++++++++
include/linux/soc/mediatek/mtk-cmdq.h | 15 +++++++++++++++
2 files changed, 36 insertions(+)
diff --git a/drivers/soc/mediatek/mtk-cmdq-helper.c b/drivers/soc/mediatek/mtk-cmdq-helper.c
index 4e86b65815fc..b6e25f216605 100644
--- a/drivers/soc/mediatek/mtk-cmdq-helper.c
+++ b/drivers/soc/mediatek/mtk-cmdq-helper.c
@@ -294,6 +294,27 @@ int cmdq_pkt_write_s_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
}
EXPORT_SYMBOL(cmdq_pkt_write_s_value);
+int cmdq_pkt_write_s_mask_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
+ u16 addr_low, u32 value, u32 mask)
+{
+ struct cmdq_instruction inst = {};
+ int err;
+
+ inst.op = CMDQ_CODE_MASK;
+ inst.mask = ~mask;
+ err = cmdq_pkt_append_command(pkt, inst);
+ if (err < 0)
+ return err;
+
+ inst.op = CMDQ_CODE_WRITE_S_MASK;
+ inst.sop = high_addr_reg_idx;
+ inst.offset = addr_low;
+ inst.value = value;
+
+ return cmdq_pkt_append_command(pkt, inst);
+}
+EXPORT_SYMBOL(cmdq_pkt_write_s_mask_value);
+
int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event)
{
struct cmdq_instruction inst = { {0} };
diff --git a/include/linux/soc/mediatek/mtk-cmdq.h b/include/linux/soc/mediatek/mtk-cmdq.h
index ae73e10da274..d9390d76ee14 100644
--- a/include/linux/soc/mediatek/mtk-cmdq.h
+++ b/include/linux/soc/mediatek/mtk-cmdq.h
@@ -165,6 +165,21 @@ int cmdq_pkt_write_s_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
u16 addr_low, u32 value);
/**
+ * cmdq_pkt_write_s_mask_value() - append write_s command with mask to the CMDQ
+ * packet which write value to a physical
+ * address
+ * @pkt: the CMDQ packet
+ * @high_addr_reg_idx: internal register ID which contains high address of pa
+ * @addr_low: low address of pa
+ * @value: the specified target value
+ * @mask: the specified target mask
+ *
+ * Return: 0 for success; else the error code is returned
+ */
+int cmdq_pkt_write_s_mask_value(struct cmdq_pkt *pkt, u8 high_addr_reg_idx,
+ u16 addr_low, u32 value, u32 mask);
+
+/**
* cmdq_pkt_wfe() - append wait for event command to the CMDQ packet
* @pkt: the CMDQ packet
* @event: the desired event type to "wait and CLEAR"
--
1.7.9.5
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/dri-devel
next prev parent reply other threads:[~2020-07-05 6:48 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-05 6:48 Subject: [PATCH v1 0/8] support cmdq helper function on mt6779 platform Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` [PATCH v2 1/8] soc: mediatek: cmdq: add address shift in jump Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-06 14:03 ` Matthias Brugger
2020-07-06 14:03 ` Matthias Brugger
2020-07-06 14:03 ` Matthias Brugger
2020-07-06 14:03 ` Matthias Brugger
2020-07-06 14:21 ` Dennis-YC Hsieh
2020-07-06 14:21 ` Dennis-YC Hsieh
2020-07-06 14:21 ` Dennis-YC Hsieh
2020-07-06 14:21 ` Dennis-YC Hsieh
2020-07-05 6:48 ` [PATCH v2 2/8] soc: mediatek: cmdq: add write_s function Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` [PATCH v2 3/8] soc: mediatek: cmdq: add write_s_mask function Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` [PATCH v2 4/8] soc: mediatek: cmdq: add read_s function Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` [PATCH v2 5/8] soc: mediatek: cmdq: add write_s value function Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh [this message]
2020-07-05 6:48 ` [PATCH v2 6/8] soc: mediatek: cmdq: add write_s_mask " Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` [PATCH v2 7/8] soc: mediatek: cmdq: add jump function Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` [PATCH v2 8/8] soc: mediatek: cmdq: add clear option in cmdq_pkt_wfe api Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-05 6:48 ` Dennis YC Hsieh
2020-07-06 23:46 ` Chun-Kuang Hu
2020-07-06 23:46 ` Chun-Kuang Hu
2020-07-06 23:46 ` Chun-Kuang Hu
2020-07-06 23:46 ` Chun-Kuang Hu
2020-07-07 0:46 ` Dennis-YC Hsieh
2020-07-07 0:46 ` Dennis-YC Hsieh
2020-07-07 0:46 ` Dennis-YC Hsieh
2020-07-07 0:46 ` Dennis-YC Hsieh
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