diff options
Diffstat (limited to 'include/linux/amba')
| -rw-r--r-- | include/linux/amba/bus.h | 7 | ||||
| -rw-r--r-- | include/linux/amba/mmci.h | 2 | ||||
| -rw-r--r-- | include/linux/amba/pl022.h | 4 | ||||
| -rw-r--r-- | include/linux/amba/pl061.h | 2 | ||||
| -rw-r--r-- | include/linux/amba/pl330.h | 15 |
5 files changed, 13 insertions, 17 deletions
diff --git a/include/linux/amba/bus.h b/include/linux/amba/bus.h index fcbbe71a3cc..724c69c40bb 100644 --- a/include/linux/amba/bus.h +++ b/include/linux/amba/bus.h @@ -16,6 +16,7 @@ #include <linux/clk.h> #include <linux/device.h> +#include <linux/mod_devicetable.h> #include <linux/err.h> #include <linux/resource.h> #include <linux/regulator/consumer.h> @@ -35,12 +36,6 @@ struct amba_device { unsigned int irq[AMBA_NR_IRQS]; }; -struct amba_id { - unsigned int id; - unsigned int mask; - void *data; -}; - struct amba_driver { struct device_driver drv; int (*probe)(struct amba_device *, const struct amba_id *); diff --git a/include/linux/amba/mmci.h b/include/linux/amba/mmci.h index 21114810c7c..0101e9c17fa 100644 --- a/include/linux/amba/mmci.h +++ b/include/linux/amba/mmci.h @@ -30,6 +30,7 @@ struct dma_chan; * @cd_invert: true if the gpio_cd pin value is active low * @capabilities: the capabilities of the block as implemented in * this platform, signify anything MMC_CAP_* from mmc/host.h + * @capabilities2: more capabilities, MMC_CAP2_* from mmc/host.h * @dma_filter: function used to select an appropriate RX and TX * DMA channel to be used for DMA, if and only if you're deploying the * generic DMA engine @@ -52,6 +53,7 @@ struct mmci_platform_data { int gpio_cd; bool cd_invert; unsigned long capabilities; + unsigned long capabilities2; bool (*dma_filter)(struct dma_chan *chan, void *filter_param); void *dma_rx_param; void *dma_tx_param; diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h index 4ce98f54186..572f637299c 100644 --- a/include/linux/amba/pl022.h +++ b/include/linux/amba/pl022.h @@ -238,6 +238,9 @@ struct dma_chan; * @enable_dma: if true enables DMA driven transfers. * @dma_rx_param: parameter to locate an RX DMA channel. * @dma_tx_param: parameter to locate a TX DMA channel. + * @autosuspend_delay: delay in ms following transfer completion before the + * runtime power management system suspends the device. A setting of 0 + * indicates no delay and the device will be suspended immediately. */ struct pl022_ssp_controller { u16 bus_id; @@ -246,6 +249,7 @@ struct pl022_ssp_controller { bool (*dma_filter)(struct dma_chan *chan, void *filter_param); void *dma_rx_param; void *dma_tx_param; + int autosuspend_delay; }; /** diff --git a/include/linux/amba/pl061.h b/include/linux/amba/pl061.h index 2412af944f1..fb83c045348 100644 --- a/include/linux/amba/pl061.h +++ b/include/linux/amba/pl061.h @@ -7,7 +7,7 @@ struct pl061_platform_data { unsigned gpio_base; /* number of the first IRQ. - * If the IRQ functionality in not desired this must be set to NO_IRQ. + * If the IRQ functionality in not desired this must be set to 0. */ unsigned irq_base; diff --git a/include/linux/amba/pl330.h b/include/linux/amba/pl330.h index d12f077a6da..12e023c19ac 100644 --- a/include/linux/amba/pl330.h +++ b/include/linux/amba/pl330.h @@ -12,17 +12,9 @@ #ifndef __AMBA_PL330_H_ #define __AMBA_PL330_H_ +#include <linux/dmaengine.h> #include <asm/hardware/pl330.h> -struct dma_pl330_peri { - /* - * Peri_Req i/f of the DMAC that is - * peripheral could be reached from. - */ - u8 peri_id; /* specific dma id */ - enum pl330_reqtype rqtype; -}; - struct dma_pl330_platdata { /* * Number of valid peripherals connected to DMAC. @@ -33,9 +25,12 @@ struct dma_pl330_platdata { */ u8 nr_valid_peri; /* Array of valid peripherals */ - struct dma_pl330_peri *peri; + u8 *peri_id; + /* Operational capabilities */ + dma_cap_mask_t cap_mask; /* Bytes to allocate for MC buffer */ unsigned mcbuf_sz; }; +extern bool pl330_filter(struct dma_chan *chan, void *param); #endif /* __AMBA_PL330_H_ */ |