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Commit 0bd3c17c authored by Sathish Ambley's avatar Sathish Ambley
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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: default avatarSathish Ambley <sathishambley@codeaurora.org>
parent 85d7e134

drivers/char/adsprpc.c

+14 −1
Original line number Diff line number Diff line
@@ -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)