diff options
Diffstat (limited to 'include/linux/amba/pl022.h')
-rw-r--r-- | include/linux/amba/pl022.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/linux/amba/pl022.h b/include/linux/amba/pl022.h index 4ce98f54186b..572f637299c9 100644 --- a/include/linux/amba/pl022.h +++ b/include/linux/amba/pl022.h | |||
@@ -238,6 +238,9 @@ struct dma_chan; | |||
238 | * @enable_dma: if true enables DMA driven transfers. | 238 | * @enable_dma: if true enables DMA driven transfers. |
239 | * @dma_rx_param: parameter to locate an RX DMA channel. | 239 | * @dma_rx_param: parameter to locate an RX DMA channel. |
240 | * @dma_tx_param: parameter to locate a TX DMA channel. | 240 | * @dma_tx_param: parameter to locate a TX DMA channel. |
241 | * @autosuspend_delay: delay in ms following transfer completion before the | ||
242 | * runtime power management system suspends the device. A setting of 0 | ||
243 | * indicates no delay and the device will be suspended immediately. | ||
241 | */ | 244 | */ |
242 | struct pl022_ssp_controller { | 245 | struct pl022_ssp_controller { |
243 | u16 bus_id; | 246 | u16 bus_id; |
@@ -246,6 +249,7 @@ struct pl022_ssp_controller { | |||
246 | bool (*dma_filter)(struct dma_chan *chan, void *filter_param); | 249 | bool (*dma_filter)(struct dma_chan *chan, void *filter_param); |
247 | void *dma_rx_param; | 250 | void *dma_rx_param; |
248 | void *dma_tx_param; | 251 | void *dma_tx_param; |
252 | int autosuspend_delay; | ||
249 | }; | 253 | }; |
250 | 254 | ||
251 | /** | 255 | /** |