diff options
| author | Mika Westerberg <mika.westerberg@linux.intel.com> | 2020-01-22 19:28:11 +0300 |
|---|---|---|
| committer | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2020-01-22 18:52:17 +0200 |
| commit | b7380a16268975443f394a3213f2ab6bb48ae940 (patch) | |
| tree | 074b222a548986c7bdf5762f488a0ab77e351a2f /drivers/platform | |
| parent | 59aa78e325d890ddbd2aa6f3522704621c1a6d0f (diff) | |
platform/x86: intel_scu_ipc: Drop intel_scu_ipc_io[read|write][8|16]()
There are no users for these so we can remove them.
Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Diffstat (limited to 'drivers/platform')
| -rw-r--r-- | drivers/platform/x86/intel_scu_ipc.c | 68 |
1 files changed, 0 insertions, 68 deletions
diff --git a/drivers/platform/x86/intel_scu_ipc.c b/drivers/platform/x86/intel_scu_ipc.c index baf7679e1cde..8958f3b823b7 100644 --- a/drivers/platform/x86/intel_scu_ipc.c +++ b/drivers/platform/x86/intel_scu_ipc.c @@ -238,40 +238,6 @@ int intel_scu_ipc_ioread8(u16 addr, u8 *data) EXPORT_SYMBOL(intel_scu_ipc_ioread8); /** - * intel_scu_ipc_ioread16 - read a word via the SCU - * @addr: register on SCU - * @data: return pointer for read word - * - * Read a register pair. Returns 0 on success or an error code. All - * locking between SCU accesses is handled for the caller. - * - * This function may sleep. - */ -int intel_scu_ipc_ioread16(u16 addr, u16 *data) -{ - u16 x[2] = {addr, addr + 1}; - return pwr_reg_rdwr(x, (u8 *)data, 2, IPCMSG_PCNTRL, IPC_CMD_PCNTRL_R); -} -EXPORT_SYMBOL(intel_scu_ipc_ioread16); - -/** - * intel_scu_ipc_ioread32 - read a dword via the SCU - * @addr: register on SCU - * @data: return pointer for read dword - * - * Read four registers. Returns 0 on success or an error code. All - * locking between SCU accesses is handled for the caller. - * - * This function may sleep. - */ -int intel_scu_ipc_ioread32(u16 addr, u32 *data) -{ - u16 x[4] = {addr, addr + 1, addr + 2, addr + 3}; - return pwr_reg_rdwr(x, (u8 *)data, 4, IPCMSG_PCNTRL, IPC_CMD_PCNTRL_R); -} -EXPORT_SYMBOL(intel_scu_ipc_ioread32); - -/** * intel_scu_ipc_iowrite8 - write a byte via the SCU * @addr: register on SCU * @data: byte to write @@ -288,40 +254,6 @@ int intel_scu_ipc_iowrite8(u16 addr, u8 data) EXPORT_SYMBOL(intel_scu_ipc_iowrite8); /** - * intel_scu_ipc_iowrite16 - write a word via the SCU - * @addr: register on SCU - * @data: word to write - * - * Write two registers. Returns 0 on success or an error code. All - * locking between SCU accesses is handled for the caller. - * - * This function may sleep. - */ -int intel_scu_ipc_iowrite16(u16 addr, u16 data) -{ - u16 x[2] = {addr, addr + 1}; - return pwr_reg_rdwr(x, (u8 *)&data, 2, IPCMSG_PCNTRL, IPC_CMD_PCNTRL_W); -} -EXPORT_SYMBOL(intel_scu_ipc_iowrite16); - -/** - * intel_scu_ipc_iowrite32 - write a dword via the SCU - * @addr: register on SCU - * @data: dword to write - * - * Write four registers. Returns 0 on success or an error code. All - * locking between SCU accesses is handled for the caller. - * - * This function may sleep. - */ -int intel_scu_ipc_iowrite32(u16 addr, u32 data) -{ - u16 x[4] = {addr, addr + 1, addr + 2, addr + 3}; - return pwr_reg_rdwr(x, (u8 *)&data, 4, IPCMSG_PCNTRL, IPC_CMD_PCNTRL_W); -} -EXPORT_SYMBOL(intel_scu_ipc_iowrite32); - -/** * intel_scu_ipc_readvv - read a set of registers * @addr: register list * @data: bytes to return |