There is no user for this function so we can drop it from the driver.
Signed-off-by: Mika Westerberg <mika.westerberg@xxxxxxxxxxxxxxx>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@xxxxxxxxxxxxxxx>
---
arch/x86/include/asm/intel_scu_ipc.h | 2 -
drivers/platform/x86/intel_scu_ipc.c | 63 ----------------------------
2 files changed, 65 deletions(-)
diff --git a/arch/x86/include/asm/intel_scu_ipc.h b/arch/x86/include/asm/intel_scu_ipc.h
index b59afa59a4cb..2a1442ba6e78 100644
--- a/arch/x86/include/asm/intel_scu_ipc.h
+++ b/arch/x86/include/asm/intel_scu_ipc.h
@@ -38,8 +38,6 @@ int intel_scu_ipc_update_register(u16 addr, u8 data, u8 mask);
int intel_scu_ipc_simple_command(int cmd, int sub);
int intel_scu_ipc_command(int cmd, int sub, u32 *in, int inlen,
u32 *out, int outlen);
-int intel_scu_ipc_raw_command(int cmd, int sub, u8 *in, int inlen,
- u32 *out, int outlen, u32 dptr, u32 sptr);
extern struct blocking_notifier_head intel_scu_notifier;
diff --git a/drivers/platform/x86/intel_scu_ipc.c b/drivers/platform/x86/intel_scu_ipc.c
index 8958f3b823b7..0a722a844583 100644
--- a/drivers/platform/x86/intel_scu_ipc.c
+++ b/drivers/platform/x86/intel_scu_ipc.c
@@ -383,69 +383,6 @@ int intel_scu_ipc_command(int cmd, int sub, u32 *in, int inlen,
}
EXPORT_SYMBOL(intel_scu_ipc_command);
-#define IPC_SPTR 0x08
-#define IPC_DPTR 0x0C
-
-/**
- * intel_scu_ipc_raw_command() - IPC command with data and pointers
- * @cmd: IPC command code.
- * @sub: IPC command sub type.
- * @in: input data of this IPC command.
- * @inlen: input data length in dwords.
- * @out: output data of this IPC command.
- * @outlen: output data length in dwords.
- * @sptr: data writing to SPTR register.
- * @dptr: data writing to DPTR register.
- *
- * Send an IPC command to SCU with input/output data and source/dest pointers.
- *
- * Return: an IPC error code or 0 on success.
- */
-int intel_scu_ipc_raw_command(int cmd, int sub, u8 *in, int inlen,
- u32 *out, int outlen, u32 dptr, u32 sptr)
-{
- struct intel_scu_ipc_dev *scu = &ipcdev;
- int inbuflen = DIV_ROUND_UP(inlen, 4);
- u32 inbuf[4];
- int i, err;
-
- /* Up to 16 bytes */
- if (inbuflen > 4)
- return -EINVAL;
-
- mutex_lock(&ipclock);
- if (scu->dev == NULL) {
- mutex_unlock(&ipclock);
- return -ENODEV;
- }
-
- writel(dptr, scu->ipc_base + IPC_DPTR);
- writel(sptr, scu->ipc_base + IPC_SPTR);
-
- /*
- * SRAM controller doesn't support 8-bit writes, it only
- * supports 32-bit writes, so we have to copy input data into
- * the temporary buffer, and SCU FW will use the inlen to
- * determine the actual input data length in the temporary
- * buffer.
- */
- memcpy(inbuf, in, inlen);
-
- for (i = 0; i < inbuflen; i++)
- ipc_data_writel(scu, inbuf[i], 4 * i);
-
- ipc_command(scu, (inlen << 16) | (sub << 12) | cmd);
- err = intel_scu_ipc_check_status(scu);
- if (!err) {
- for (i = 0; i < outlen; i++)
- *out++ = ipc_data_readl(scu, 4 * i);
- }
-
- mutex_unlock(&ipclock);
- return err;
-}
-EXPORT_SYMBOL_GPL(intel_scu_ipc_raw_command);
-
/*
* Interrupt handler gets called when ioc bit of IPC_COMMAND_REG set to 1
* When ioc bit is set to 1, caller api must wait for interrupt handler called
--
2.24.1
