diff options
Diffstat (limited to 'include/linux/platform_data')
-rw-r--r-- | include/linux/platform_data/dma-atmel.h | 4 | ||||
-rw-r--r-- | include/linux/platform_data/dma-imx.h | 6 |
2 files changed, 6 insertions, 4 deletions
diff --git a/include/linux/platform_data/dma-atmel.h b/include/linux/platform_data/dma-atmel.h index cab0997be3de..e95f19c65873 100644 --- a/include/linux/platform_data/dma-atmel.h +++ b/include/linux/platform_data/dma-atmel.h @@ -35,16 +35,20 @@ struct at_dma_slave { /* Platform-configurable bits in CFG */ +#define ATC_PER_MSB(h) ((0x30U & (h)) >> 4) /* Extract most significant bits of a handshaking identifier */ + #define ATC_SRC_PER(h) (0xFU & (h)) /* Channel src rq associated with periph handshaking ifc h */ #define ATC_DST_PER(h) ((0xFU & (h)) << 4) /* Channel dst rq associated with periph handshaking ifc h */ #define ATC_SRC_REP (0x1 << 8) /* Source Replay Mod */ #define ATC_SRC_H2SEL (0x1 << 9) /* Source Handshaking Mod */ #define ATC_SRC_H2SEL_SW (0x0 << 9) #define ATC_SRC_H2SEL_HW (0x1 << 9) +#define ATC_SRC_PER_MSB(h) (ATC_PER_MSB(h) << 10) /* Channel src rq (most significant bits) */ #define ATC_DST_REP (0x1 << 12) /* Destination Replay Mod */ #define ATC_DST_H2SEL (0x1 << 13) /* Destination Handshaking Mod */ #define ATC_DST_H2SEL_SW (0x0 << 13) #define ATC_DST_H2SEL_HW (0x1 << 13) +#define ATC_DST_PER_MSB(h) (ATC_PER_MSB(h) << 14) /* Channel dst rq (most significant bits) */ #define ATC_SOD (0x1 << 16) /* Stop On Done */ #define ATC_LOCK_IF (0x1 << 20) /* Interface Lock */ #define ATC_LOCK_B (0x1 << 21) /* AHB Bus Lock */ diff --git a/include/linux/platform_data/dma-imx.h b/include/linux/platform_data/dma-imx.h index f6d30cc1cb77..beac6b8b6a7b 100644 --- a/include/linux/platform_data/dma-imx.h +++ b/include/linux/platform_data/dma-imx.h @@ -60,10 +60,8 @@ static inline int imx_dma_is_ipu(struct dma_chan *chan) static inline int imx_dma_is_general_purpose(struct dma_chan *chan) { - return strstr(dev_name(chan->device->dev), "sdma") || - !strcmp(dev_name(chan->device->dev), "imx1-dma") || - !strcmp(dev_name(chan->device->dev), "imx21-dma") || - !strcmp(dev_name(chan->device->dev), "imx27-dma"); + return !strcmp(chan->device->dev->driver->name, "imx-sdma") || + !strcmp(chan->device->dev->driver->name, "imx-dma"); } #endif |