[PATCH 11/16] dmaengine: ti: k3-psil-j721e: Add entry for CSI2RX

Pratyush Yadav
2021-03-30T17:36:18Z

The CSI2RX subsystem uses PSI-L DMA to transfer frames to memory. It can
have up to 32 threads but the current driver only supports using one. So
add an entry for that one thread.

Signed-off-by: Pratyush Yadav <p.yadav@ti.com>
---
drivers/dma/ti/k3-psil-j721e.c | 10 ++++++++++
1 file changed, 10 insertions(+)

diff --git a/drivers/dma/ti/k3-psil-j721e.c b/drivers/dma/ti/k3-psil-j721e.c
index 7580870ed746..19ffa31e6dc6 100644
--- a/drivers/dma/ti/k3-psil-j721e.c
+++ b/drivers/dma/ti/k3-psil-j721e.c
@@ -58,6 +58,14 @@
}, \
}

+#define PSIL_CSI2RX(x) \
+ { \
+ .thread_id = x, \
+ .ep_config = { \
+ .ep_type = PSIL_EP_NATIVE, \
+ }, \
+ }
+
/* PSI-L source thread IDs, used for RX (DMA_DEV_TO_MEM) */
static struct psil_ep j721e_src_ep_map[] = {
/* SA2UL */
@@ -138,6 +146,8 @@ static struct psil_ep j721e_src_ep_map[] = {
PSIL_PDMA_XY_PKT(0x4707),
PSIL_PDMA_XY_PKT(0x4708),
PSIL_PDMA_XY_PKT(0x4709),
+ /* CSI2RX */
+ PSIL_CSI2RX(0x4940),
/* CPSW9 */
PSIL_ETHERNET(0x4a00),
/* CPSW0 */
--
2.30.0