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Message-ID: <20230701124442.10489-2-powen.kao@mediatek.com>
Date: Sat, 1 Jul 2023 20:44:40 +0800
From: Po-Wen Kao <powen.kao@...iatek.com>
To: <linux-scsi@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-mediatek@...ts.infradead.org>,
Alim Akhtar <alim.akhtar@...sung.com>,
Avri Altman <avri.altman@....com>,
Bart Van Assche <bvanassche@....org>,
"James E.J. Bottomley" <jejb@...ux.ibm.com>,
"Martin K. Petersen" <martin.petersen@...cle.com>,
Matthias Brugger <matthias.bgg@...il.com>,
AngeloGioacchino Del Regno
<angelogioacchino.delregno@...labora.com>
CC: <wsd_upstream@...iatek.com>, <peter.wang@...iatek.com>,
<stanley.chu@...iatek.com>, <powen.kao@...iatek.com>,
<alice.chao@...iatek.com>, <naomi.chu@...iatek.com>,
<chun-hung.wu@...iatek.com>, <cc.chou@...iatek.com>,
<eddie.huang@...iatek.com>
Subject: [PATCH v5 1/2] scsi: ufs: core: Export symbols for MTK driver module
Export symbols for MediaTek UFS driver's PM flow and irq handler.
Signed-off-by: Po-Wen Kao <powen.kao@...iatek.com>
Reviewed-by: Bart Van Assche <bvanassche@....org>
Reviewed-by: Stanley Chu <stanley.chu@...iatek.com>
---
drivers/ufs/core/ufs-mcq.c | 3 +++
include/ufs/ufshcd.h | 3 +++
2 files changed, 6 insertions(+)
diff --git a/drivers/ufs/core/ufs-mcq.c b/drivers/ufs/core/ufs-mcq.c
index 6fb0e007af63..e8bad5e9518e 100644
--- a/drivers/ufs/core/ufs-mcq.c
+++ b/drivers/ufs/core/ufs-mcq.c
@@ -97,6 +97,7 @@ void ufshcd_mcq_config_mac(struct ufs_hba *hba, u32 max_active_cmds)
val |= FIELD_PREP(MCQ_CFG_MAC_MASK, max_active_cmds);
ufshcd_writel(hba, val, REG_UFS_MCQ_CFG);
}
+EXPORT_SYMBOL_GPL(ufshcd_mcq_config_mac);
/**
* ufshcd_mcq_req_to_hwq - find the hardware queue on which the
@@ -245,6 +246,7 @@ u32 ufshcd_mcq_read_cqis(struct ufs_hba *hba, int i)
{
return readl(mcq_opr_base(hba, OPR_CQIS, i) + REG_CQIS);
}
+EXPORT_SYMBOL_GPL(ufshcd_mcq_read_cqis);
void ufshcd_mcq_write_cqis(struct ufs_hba *hba, u32 val, int i)
{
@@ -388,6 +390,7 @@ void ufshcd_mcq_make_queues_operational(struct ufs_hba *hba)
MCQ_CFG_n(REG_SQATTR, i));
}
}
+EXPORT_SYMBOL_GPL(ufshcd_mcq_make_queues_operational);
void ufshcd_mcq_enable_esi(struct ufs_hba *hba)
{
diff --git a/include/ufs/ufshcd.h b/include/ufs/ufshcd.h
index 6dc11fa0ebb1..9f579640b909 100644
--- a/include/ufs/ufshcd.h
+++ b/include/ufs/ufshcd.h
@@ -1254,9 +1254,12 @@ void ufshcd_parse_dev_ref_clk_freq(struct ufs_hba *hba, struct clk *refclk);
void ufshcd_update_evt_hist(struct ufs_hba *hba, u32 id, u32 val);
void ufshcd_hba_stop(struct ufs_hba *hba);
void ufshcd_schedule_eh_work(struct ufs_hba *hba);
+void ufshcd_mcq_config_mac(struct ufs_hba *hba, u32 max_active_cmds);
+u32 ufshcd_mcq_read_cqis(struct ufs_hba *hba, int i);
void ufshcd_mcq_write_cqis(struct ufs_hba *hba, u32 val, int i);
unsigned long ufshcd_mcq_poll_cqe_lock(struct ufs_hba *hba,
struct ufs_hw_queue *hwq);
+void ufshcd_mcq_make_queues_operational(struct ufs_hba *hba);
void ufshcd_mcq_enable_esi(struct ufs_hba *hba);
void ufshcd_mcq_config_esi(struct ufs_hba *hba, struct msi_msg *msg);
--
2.18.0
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