Minki/linux
1
0
Fork 1
mirror of https://github.com/torvalds/linux.git synced 2024-11-15 00:21:59 +00:00
Code Issues Packages Projects Releases Wiki Activity

dmaengine: ti: k3-psil-j721s2: Add entry for CSI2RX

Browse Source 
The CSI2RX subsystem uses PSI-L DMA to transfer frames to memory. It can
have up to 32 threads per instance. J721S2 has two instances of the
subsystem, so there are 64 threads total, Add them to the endpoint map.

Signed-off-by: Vaishnav Achath <vaishnav.a@ti.com>
Reviewed-by: Udit Kumar <u-kumar1@ti.com>
Link: https://lore.kernel.org/r/20240125111449.855876-1-vaishnav.a@ti.com
Signed-off-by: Vinod Koul <vkoul@kernel.org>
This commit is contained in:
Vaishnav Achath 2024-01-25 16:44:49 +05:30 committed by Vinod Koul
parent e54df52312
commit 93bdff7bb8
1 changed files with 73 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

73
drivers/dma/ti/k3-psil-j721s2.c
View File

@ -57,6 +57,14 @@
}, \
}
#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 j721s2_src_ep_map[] = {
/* PDMA_MCASP - McASP0-4 */
@ -114,6 +122,71 @@ static struct psil_ep j721s2_src_ep_map[] = {
PSIL_PDMA_XY_PKT(0x4707),
PSIL_PDMA_XY_PKT(0x4708),
PSIL_PDMA_XY_PKT(0x4709),
/* CSI2RX */
PSIL_CSI2RX(0x4940),
PSIL_CSI2RX(0x4941),
PSIL_CSI2RX(0x4942),
PSIL_CSI2RX(0x4943),
PSIL_CSI2RX(0x4944),
PSIL_CSI2RX(0x4945),
PSIL_CSI2RX(0x4946),
PSIL_CSI2RX(0x4947),
PSIL_CSI2RX(0x4948),
PSIL_CSI2RX(0x4949),
PSIL_CSI2RX(0x494a),
PSIL_CSI2RX(0x494b),
PSIL_CSI2RX(0x494c),
PSIL_CSI2RX(0x494d),
PSIL_CSI2RX(0x494e),
PSIL_CSI2RX(0x494f),
PSIL_CSI2RX(0x4950),
PSIL_CSI2RX(0x4951),
PSIL_CSI2RX(0x4952),
PSIL_CSI2RX(0x4953),
PSIL_CSI2RX(0x4954),
PSIL_CSI2RX(0x4955),
PSIL_CSI2RX(0x4956),
PSIL_CSI2RX(0x4957),
PSIL_CSI2RX(0x4958),
PSIL_CSI2RX(0x4959),
PSIL_CSI2RX(0x495a),
PSIL_CSI2RX(0x495b),
PSIL_CSI2RX(0x495c),
PSIL_CSI2RX(0x495d),
PSIL_CSI2RX(0x495e),
PSIL_CSI2RX(0x495f),
PSIL_CSI2RX(0x4960),
PSIL_CSI2RX(0x4961),
PSIL_CSI2RX(0x4962),
PSIL_CSI2RX(0x4963),
PSIL_CSI2RX(0x4964),
PSIL_CSI2RX(0x4965),
PSIL_CSI2RX(0x4966),
PSIL_CSI2RX(0x4967),
PSIL_CSI2RX(0x4968),
PSIL_CSI2RX(0x4969),
PSIL_CSI2RX(0x496a),
PSIL_CSI2RX(0x496b),
PSIL_CSI2RX(0x496c),
PSIL_CSI2RX(0x496d),
PSIL_CSI2RX(0x496e),
PSIL_CSI2RX(0x496f),
PSIL_CSI2RX(0x4970),
PSIL_CSI2RX(0x4971),
PSIL_CSI2RX(0x4972),
PSIL_CSI2RX(0x4973),
PSIL_CSI2RX(0x4974),
PSIL_CSI2RX(0x4975),
PSIL_CSI2RX(0x4976),
PSIL_CSI2RX(0x4977),
PSIL_CSI2RX(0x4978),
PSIL_CSI2RX(0x4979),
PSIL_CSI2RX(0x497a),
PSIL_CSI2RX(0x497b),
PSIL_CSI2RX(0x497c),
PSIL_CSI2RX(0x497d),
PSIL_CSI2RX(0x497e),
PSIL_CSI2RX(0x497f),
/* MAIN SA2UL */
PSIL_SA2UL(0x4a40, 0),
PSIL_SA2UL(0x4a41, 0),