On 3/20/2025 2:44 PM, Ling Xu wrote:
> The fastrpc driver has support for 5 types of remoteprocs. There are
> some products which support GPDSP remoteprocs. Add changes to support
> GPDSP remoteprocs.
>
> Reviewed-by: Dmitry Baryshkov <dmitry.barysh...@oss.qualcomm.com>
> Signed-off-by: Ling Xu <quic_l...@quicinc.com>
> ---
> drivers/misc/fastrpc.c | 10 ++++++++--
> 1 file changed, 8 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/misc/fastrpc.c b/drivers/misc/fastrpc.c
> index 7b7a22c91fe4..80aa554b3042 100644
> --- a/drivers/misc/fastrpc.c
> +++ b/drivers/misc/fastrpc.c
> @@ -28,7 +28,9 @@
> #define SDSP_DOMAIN_ID (2)
> #define CDSP_DOMAIN_ID (3)
> #define CDSP1_DOMAIN_ID (4)
> -#define FASTRPC_DEV_MAX 5 /* adsp, mdsp, slpi, cdsp, cdsp1 */
> +#define GDSP0_DOMAIN_ID (5)
> +#define GDSP1_DOMAIN_ID (6)
> +#define FASTRPC_DEV_MAX 7 /* adsp, mdsp, slpi, cdsp, cdsp1,
> gdsp0, gdsp1 */
> #define FASTRPC_MAX_SESSIONS 14
> #define FASTRPC_MAX_VMIDS 16
> #define FASTRPC_ALIGN 128
> @@ -107,7 +109,9 @@
> #define miscdev_to_fdevice(d) container_of(d, struct fastrpc_device, miscdev)
>
> static const char *domains[FASTRPC_DEV_MAX] = { "adsp", "mdsp",
> - "sdsp", "cdsp", "cdsp1" };
> + "sdsp", "cdsp",
> + "cdsp1", "gdsp0",
> + "gdsp1" };
> struct fastrpc_phy_page {
> u64 addr; /* physical address */
> u64 size; /* size of contiguous region */
> @@ -2338,6 +2342,8 @@ static int fastrpc_rpmsg_probe(struct rpmsg_device
> *rpdev)
> break;
> case CDSP_DOMAIN_ID:
> case CDSP1_DOMAIN_ID:
> + case GDSP0_DOMAIN_ID:
> + case GDSP1_DOMAIN_ID:
Reviewed-by: Ekansh Gupta <ekansh.gu...@oss.qualcomm.com>
Thanks,
Ekansh
> data->unsigned_support = true;
> /* Create both device nodes so that we can allow both Signed
> and Unsigned PD */
> err = fastrpc_device_register(rdev, data, true,
> domains[domain_id]);
