Commit 167790ab authored by Bard Liao's avatar Bard Liao Committed by Vinod Koul

soundwire: export sdw_write/read_no_pm functions

sdw_write_no_pm and sdw_read_no_pm are useful when we want to do IO
without touching PM.

Fixes: 0231453b ('soundwire: bus: add clock stop helpers')
Fixes: 60ee9be2 ('soundwire: bus: add PM/no-PM versions of read/write functions')
Signed-off-by: default avatarBard Liao <yung-chuan.liao@linux.intel.com>
Link: https://lore.kernel.org/r/20210122070634.12825-5-yung-chuan.liao@linux.intel.comSigned-off-by: default avatarVinod Koul <vkoul@kernel.org>
parent c30b63ef
......@@ -407,10 +407,11 @@ sdw_nwrite_no_pm(struct sdw_slave *slave, u32 addr, size_t count, u8 *val)
return sdw_transfer(slave->bus, &msg);
}
static int sdw_write_no_pm(struct sdw_slave *slave, u32 addr, u8 value)
int sdw_write_no_pm(struct sdw_slave *slave, u32 addr, u8 value)
{
return sdw_nwrite_no_pm(slave, addr, 1, &value);
}
EXPORT_SYMBOL(sdw_write_no_pm);
static int
sdw_bread_no_pm(struct sdw_bus *bus, u16 dev_num, u32 addr)
......@@ -478,8 +479,7 @@ int sdw_bwrite_no_pm_unlocked(struct sdw_bus *bus, u16 dev_num, u32 addr, u8 val
}
EXPORT_SYMBOL(sdw_bwrite_no_pm_unlocked);
static int
sdw_read_no_pm(struct sdw_slave *slave, u32 addr)
int sdw_read_no_pm(struct sdw_slave *slave, u32 addr)
{
u8 buf;
int ret;
......@@ -490,6 +490,7 @@ sdw_read_no_pm(struct sdw_slave *slave, u32 addr)
else
return buf;
}
EXPORT_SYMBOL(sdw_read_no_pm);
static int sdw_update_no_pm(struct sdw_slave *slave, u32 addr, u8 mask, u8 val)
{
......
......@@ -1005,6 +1005,8 @@ int sdw_bus_exit_clk_stop(struct sdw_bus *bus);
int sdw_read(struct sdw_slave *slave, u32 addr);
int sdw_write(struct sdw_slave *slave, u32 addr, u8 value);
int sdw_write_no_pm(struct sdw_slave *slave, u32 addr, u8 value);
int sdw_read_no_pm(struct sdw_slave *slave, u32 addr);
int sdw_nread(struct sdw_slave *slave, u32 addr, size_t count, u8 *val);
int sdw_nwrite(struct sdw_slave *slave, u32 addr, size_t count, u8 *val);
......
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