From: Jolly Shah <jolly.shah@xilinx.com>
To: ard.biesheuvel@linaro.org, mingo@kernel.org,
gregkh@linuxfoundation.org, matt@codeblueprint.co.uk,
sudeep.holla@arm.com, hkallweit1@gmail.com,
keescook@chromium.org, dmitry.torokhov@gmail.com,
michal.simek@xilinx.com
Cc: Jolly Shah <jolly.shah@xilinx.com>,
Rajan Vaja <rajan.vaja@xilinx.com>,
rajanv@xilinx.com, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org
Subject: [PATCH v3 01/24] firmware: xilinx: Remove eemi ops for get_api_version
Date: Fri, 6 Mar 2020 15:47:09 -0800 [thread overview]
Message-ID: <1583538452-1992-2-git-send-email-jolly.shah@xilinx.com> (raw)
In-Reply-To: <1583538452-1992-1-git-send-email-jolly.shah@xilinx.com>
From: Rajan Vaja <rajan.vaja@xilinx.com>
Use direct function calls instead of using eemi ops. So remove
eemi ops for get_api_version and use direct function call.
Signed-off-by: Rajan Vaja <rajan.vaja@xilinx.com>
Signed-off-by: Jolly Shah <jolly.shah@xilinx.com>
---
drivers/firmware/xilinx/zynqmp-debug.c | 2 +-
drivers/firmware/xilinx/zynqmp.c | 4 ++--
drivers/soc/xilinx/zynqmp_power.c | 4 ++--
include/linux/firmware/xlnx-zynqmp.h | 2 +-
4 files changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/firmware/xilinx/zynqmp-debug.c b/drivers/firmware/xilinx/zynqmp-debug.c
index c6d0724..de4faf2 100644
--- a/drivers/firmware/xilinx/zynqmp-debug.c
+++ b/drivers/firmware/xilinx/zynqmp-debug.c
@@ -92,7 +92,7 @@ static int process_api_request(u32 pm_id, u64 *pm_api_arg, u32 *pm_api_ret)
switch (pm_id) {
case PM_GET_API_VERSION:
- ret = eemi_ops->get_api_version(&pm_api_version);
+ ret = zynqmp_pm_get_api_version(&pm_api_version);
sprintf(debugfs_buf, "PM-API Version = %d.%d\n",
pm_api_version >> 16, pm_api_version & 0xffff);
break;
diff --git a/drivers/firmware/xilinx/zynqmp.c b/drivers/firmware/xilinx/zynqmp.c
index ecc339d..f7725d1 100644
--- a/drivers/firmware/xilinx/zynqmp.c
+++ b/drivers/firmware/xilinx/zynqmp.c
@@ -219,7 +219,7 @@ static u32 pm_tz_version;
*
* Return: Returns status, either success or error+reason
*/
-static int zynqmp_pm_get_api_version(u32 *version)
+int zynqmp_pm_get_api_version(u32 *version)
{
u32 ret_payload[PAYLOAD_ARG_CNT];
int ret;
@@ -237,6 +237,7 @@ static int zynqmp_pm_get_api_version(u32 *version)
return ret;
}
+EXPORT_SYMBOL_GPL(zynqmp_pm_get_api_version);
/**
* zynqmp_pm_get_chipid - Get silicon ID registers
@@ -708,7 +709,6 @@ static int zynqmp_pm_set_requirement(const u32 node, const u32 capabilities,
}
static const struct zynqmp_eemi_ops eemi_ops = {
- .get_api_version = zynqmp_pm_get_api_version,
.get_chipid = zynqmp_pm_get_chipid,
.query_data = zynqmp_pm_query_data,
.clock_enable = zynqmp_pm_clock_enable,
diff --git a/drivers/soc/xilinx/zynqmp_power.c b/drivers/soc/xilinx/zynqmp_power.c
index 0922789..d327d9e 100644
--- a/drivers/soc/xilinx/zynqmp_power.c
+++ b/drivers/soc/xilinx/zynqmp_power.c
@@ -186,11 +186,11 @@ static int zynqmp_pm_probe(struct platform_device *pdev)
if (IS_ERR(eemi_ops))
return PTR_ERR(eemi_ops);
- if (!eemi_ops->get_api_version || !eemi_ops->init_finalize)
+ if (!eemi_ops->init_finalize)
return -ENXIO;
eemi_ops->init_finalize();
- eemi_ops->get_api_version(&pm_api_version);
+ zynqmp_pm_get_api_version(&pm_api_version);
/* Check PM API version number */
if (pm_api_version < ZYNQMP_PM_VERSION)
diff --git a/include/linux/firmware/xlnx-zynqmp.h b/include/linux/firmware/xlnx-zynqmp.h
index 2cd12eb..7529383 100644
--- a/include/linux/firmware/xlnx-zynqmp.h
+++ b/include/linux/firmware/xlnx-zynqmp.h
@@ -286,7 +286,6 @@ struct zynqmp_pm_query_data {
};
struct zynqmp_eemi_ops {
- int (*get_api_version)(u32 *version);
int (*get_chipid)(u32 *idcode, u32 *version);
int (*fpga_load)(const u64 address, const u32 size, const u32 flags);
int (*fpga_get_status)(u32 *value);
@@ -317,6 +316,7 @@ struct zynqmp_eemi_ops {
const enum zynqmp_pm_request_ack ack);
};
+int zynqmp_pm_get_api_version(u32 *version);
int zynqmp_pm_invoke_fn(u32 pm_api_id, u32 arg0, u32 arg1,
u32 arg2, u32 arg3, u32 *ret_payload);
--
2.7.4
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next prev parent reply other threads:[~2020-03-07 0:04 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-06 23:47 [PATCH v3 00/24] firmware: xilinx: Add xilinx specific sysfs interface Jolly Shah
2020-03-06 23:47 ` Jolly Shah [this message]
2020-03-06 23:47 ` [PATCH v3 02/24] firmware: xilinx: Remove eemi ops for get_chipid Jolly Shah
2020-03-06 23:47 ` [PATCH v3 03/24] firmware: xilinx: Remove eemi ops for query_data Jolly Shah
2020-03-06 23:47 ` [PATCH v3 04/24] firmware: xilinx: Remove eemi ops for clock_enable Jolly Shah
2020-03-06 23:47 ` [PATCH v3 05/24] firmware: xilinx: Remove eemi ops for clock_disable Jolly Shah
2020-03-06 23:47 ` [PATCH v3 06/24] firmware: xilinx: Remove eemi ops for clock_getstate Jolly Shah
2020-03-06 23:47 ` [PATCH v3 07/24] firmware: xilinx: Remove eemi ops for clock_setdivider Jolly Shah
2020-03-06 23:47 ` [PATCH v3 08/24] firmware: xilinx: Remove eemi ops for clock_getdivider Jolly Shah
2020-03-06 23:47 ` [PATCH v3 09/24] firmware: xilinx: Remove eemi ops for clock set/get rate Jolly Shah
2020-03-06 23:47 ` [PATCH v3 10/24] firmware: xilinx: Remove eemi ops for clock set/get parent Jolly Shah
2020-03-06 23:47 ` [PATCH v3 11/24] firmware: xilinx: Use APIs instead of IOCTLs Jolly Shah
2020-03-06 23:47 ` [PATCH v3 12/24] firmware: xilinx: Remove eemi ops for reset_assert Jolly Shah
2020-03-06 23:47 ` [PATCH v3 13/24] firmware: xilinx: Remove eemi ops for reset_get_status Jolly Shah
2020-03-06 23:47 ` [PATCH v3 14/24] firmware: xilinx: Remove eemi ops for init_finalize Jolly Shah
2020-03-06 23:47 ` [PATCH v3 15/24] firmware: xilinx: Remove eemi ops for set_suspend_mode Jolly Shah
2020-03-06 23:47 ` [PATCH v3 16/24] firmware: xilinx: Remove eemi ops for request_node Jolly Shah
2020-03-06 23:47 ` [PATCH v3 17/24] firmware: xilinx: Remove eemi ops for release_node Jolly Shah
2020-03-06 23:47 ` [PATCH v3 18/24] firmware: xilinx: Remove eemi ops for set_requirement Jolly Shah
2020-03-06 23:47 ` [PATCH v3 19/24] firmware: xilinx: Remove eemi ops for fpga related APIs Jolly Shah
2020-03-06 23:47 ` [PATCH v3 20/24] firmware: xilinx: Add APIs to read/write GGS/PGGS registers Jolly Shah
2020-03-18 11:51 ` Greg KH
2020-03-18 12:41 ` Rajan Vaja
2020-03-18 12:50 ` Greg KH
2020-03-06 23:47 ` [PATCH v3 21/24] firmware: xilinx: Add sysfs interface Jolly Shah
2020-03-18 11:51 ` Greg KH
2020-03-06 23:47 ` [PATCH v3 22/24] firmware: xilinx: Add system shutdown API interface Jolly Shah
2020-03-18 11:52 ` Greg KH
2020-03-06 23:47 ` [PATCH v3 23/24] firmware: xilinx: Add sysfs to set shutdown scope Jolly Shah
2020-03-18 11:53 ` Greg KH
2020-03-06 23:47 ` [PATCH v3 24/24] firmware: xilinx: Add sysfs and API to set boot health status Jolly Shah
2020-03-18 11:53 ` Greg KH
2020-03-18 11:54 ` [PATCH v3 00/24] firmware: xilinx: Add xilinx specific sysfs interface Greg KH
2020-04-09 19:17 ` Jolly Shah
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