Re: [PATCH v2 28/36] mfd: intel_soc_pmic_mrfld: Convert to use new SCU IPC API

[Andy Shevchenko <andriy.shevchenko@linux.intel.com>]

On Wed, Jan 08, 2020 at 02:41:53PM +0300, Mika Westerberg wrote:
> This converts the Intel Merrifield PMIC driver over the new SCU IPC API
> where the SCU IPC instance is passed to the functions.

Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>

> 
> Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
> ---
>  drivers/mfd/intel_soc_pmic_mrfld.c | 10 ++++++++--
>  1 file changed, 8 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/mfd/intel_soc_pmic_mrfld.c b/drivers/mfd/intel_soc_pmic_mrfld.c
> index 26a1551c5faf..bd94c989d232 100644
> --- a/drivers/mfd/intel_soc_pmic_mrfld.c
> +++ b/drivers/mfd/intel_soc_pmic_mrfld.c
> @@ -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;
>  
> -- 
> 2.24.1
> 

-- 
With Best Regards,
Andy Shevchenko