From 0bd3c17c6233d588f18fb40d23cf841f1d910b6f Mon Sep 17 00:00:00 2001 From: Sathish Ambley Date: Mon, 28 Nov 2016 11:03:47 -0800 Subject: [PATCH] msm: ADSPRPC: Add channel for compute/modem DSP Add new channel to allow for communication to be established between application and compute/modem DSP to enable RPC calls to be made. Change-Id: I98e443e894d81bcd815418f2a79723db14d87ce4 Signed-off-by: Sathish Ambley --- drivers/char/adsprpc.c | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) diff --git a/drivers/char/adsprpc.c b/drivers/char/adsprpc.c index ef8aaac6e0a2..435aa2661742 100644 --- a/drivers/char/adsprpc.c +++ b/drivers/char/adsprpc.c @@ -58,7 +58,7 @@ #define RPC_TIMEOUT (5 * HZ) #define BALIGN 128 -#define NUM_CHANNELS 3 /*1 adsp, 1 mdsp*/ +#define NUM_CHANNELS 4 /* adsp,sdsp,mdsp,cdsp */ #define NUM_SESSIONS 9 /*8 compute, 1 cpz*/ #define IS_CACHE_ALIGNED(x) (((x) & ((L1_CACHE_BYTES)-1)) == 0) @@ -263,6 +263,13 @@ static struct fastrpc_channel_ctx gcinfo[NUM_CHANNELS] = { .link.link_info.edge = "lpass", .link.link_info.transport = "smem", }, + { + .name = "mdsprpc-smd", + .subsys = "modem", + .channel = SMD_APPS_MODEM, + .link.link_info.edge = "mpss", + .link.link_info.transport = "smem", + }, { .name = "sdsprpc-smd", .subsys = "dsps", @@ -271,6 +278,12 @@ static struct fastrpc_channel_ctx gcinfo[NUM_CHANNELS] = { .link.link_info.transport = "smem", .vmid = VMID_SSC_Q6, }, + { + .name = "cdsprpc-smd", + .subsys = "cdsp", + .link.link_info.edge = "cdsp", + .link.link_info.transport = "smem", + }, }; static void fastrpc_buf_free(struct fastrpc_buf *buf, int cache)