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mfd: intel_soc_pmic_mrfld: Convert to use new SCU IPC API

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This converts the Intel Merrifield PMIC driver over the new SCU IPC API
where the SCU IPC instance is passed to the functions.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Mika Westerberg 2020-04-16 11:15:44 +03:00 committed by Lee Jones
parent 4181bc8f6f
commit 5036208367
1 changed files with 8 additions and 2 deletions
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10
drivers/mfd/intel_soc_pmic_mrfld.c
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@ -74,10 +74,11 @@ static const struct mfd_cell bcove_dev[] = {
static int bcove_ipc_byte_reg_read(void *context, unsigned int reg,
unsigned int *val)
{
struct intel_soc_pmic *pmic = context;
u8 ipc_out;
int ret;
ret = intel_scu_ipc_ioread8(reg, &ipc_out);
ret = intel_scu_ipc_dev_ioread8(pmic->scu, reg, &ipc_out);
if (ret)
return ret;
@ -88,10 +89,11 @@ static int bcove_ipc_byte_reg_read(void *context, unsigned int reg,
static int bcove_ipc_byte_reg_write(void *context, unsigned int reg,
unsigned int val)
{
struct intel_soc_pmic *pmic = context;
u8 ipc_in = val;
int ret;
ret = intel_scu_ipc_iowrite8(reg, ipc_in);
ret = intel_scu_ipc_dev_iowrite8(pmic->scu, reg, ipc_in);
if (ret)
return ret;
@ -117,6 +119,10 @@ static int bcove_probe(struct platform_device *pdev)
if (!pmic)
return -ENOMEM;
pmic->scu = devm_intel_scu_ipc_dev_get(dev);
if (!pmic->scu)
return -ENOMEM;
platform_set_drvdata(pdev, pmic);
pmic->dev = &pdev->dev;