[Sound-open-firmware] [PATCH v2 0/3] configure dma msize according to burst elems
19 Dec
2017
19 Dec
'17
12:06 a.m.
For designware DMA controller, we should set src_msize and dest_msize according to number of data items(burst_elems), this series implement the setting logic, and configure burst_elems to slot number for dai as peripheral device.
Keyon Jie (3): dw-dma: add burst_elems setting to struct dma_sg_element dai: set dai dma burst_elems according to slot number dw-dma: set msize according to burst_elems setting
src/audio/dai.c | 5 +++++ src/drivers/dw-dma.c | 25 ++++++++++++++++++++++--- src/include/reef/dma.h | 1 + 3 files changed, 28 insertions(+), 3 deletions(-)
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2.11.0
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9 comments
4 participants
participants (4)
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Jie, Yang
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Keyon Jie
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Liam Girdwood
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Pierre-Louis Bossart