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| author | Andy Shevchenko <andriy.shevchenko@linux.intel.com> | 2019-08-20 16:15:46 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2019-08-21 07:11:28 +0300 |
| commit | f5e84eae7956c694d27ddaba7113fe7d1174eff7 (patch) | |
| tree | 6a12b2ab92b96acdad577791161746efa9164c69 /drivers/dma/dw/internal.h | |
| parent | b685fe26e9af7318d73bf50af659a282d188a3e5 (diff) | |
| download | linux-f5e84eae7956c694d27ddaba7113fe7d1174eff7.tar.xz | |
dmaengine: dw: platform: Split OF helpers to separate module
For better maintenance split OF helpers to the separate module.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20190820131546.75744-11-andriy.shevchenko@linux.intel.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/dma/dw/internal.h')
| -rw-r--r-- | drivers/dma/dw/internal.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/dma/dw/internal.h b/drivers/dma/dw/internal.h index acada530aa96..2e1c52eefdeb 100644 --- a/drivers/dma/dw/internal.h +++ b/drivers/dma/dw/internal.h @@ -31,6 +31,21 @@ static inline void dw_dma_acpi_controller_register(struct dw_dma *dw) {} static inline void dw_dma_acpi_controller_free(struct dw_dma *dw) {} #endif /* !CONFIG_ACPI */ +struct platform_device; + +#ifdef CONFIG_OF +struct dw_dma_platform_data *dw_dma_parse_dt(struct platform_device *pdev); +void dw_dma_of_controller_register(struct dw_dma *dw); +void dw_dma_of_controller_free(struct dw_dma *dw); +#else +static inline struct dw_dma_platform_data *dw_dma_parse_dt(struct platform_device *pdev) +{ + return NULL; +} +static inline void dw_dma_of_controller_register(struct dw_dma *dw) {} +static inline void dw_dma_of_controller_free(struct dw_dma *dw) {} +#endif + struct dw_dma_chip_pdata { const struct dw_dma_platform_data *pdata; int (*probe)(struct dw_dma_chip *chip); |