Merge tag 'char-misc-6.7-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh...

[linux-2.6-microblaze.git] / drivers / cdx / controller / mcdi_functions.c

diff --git a/drivers/cdx/controller/mcdi_functions.c b/drivers/cdx/controller/mcdi_functions.c
index fc82435..b1f5309 100644 (file)
--- a/drivers/cdx/controller/mcdi_functions.c
+++ b/drivers/cdx/controller/mcdi_functions.c
@@ -120,10 +120,41 @@ int cdx_mcdi_get_dev_config(struct cdx_mcdi *cdx,
 
        dev_params->vendor = MCDI_WORD(outbuf, CDX_BUS_GET_DEVICE_CONFIG_OUT_VENDOR_ID);
        dev_params->device = MCDI_WORD(outbuf, CDX_BUS_GET_DEVICE_CONFIG_OUT_DEVICE_ID);
+       dev_params->subsys_vendor = MCDI_WORD(outbuf,
+                                             CDX_BUS_GET_DEVICE_CONFIG_OUT_SUBSYS_VENDOR_ID);
+       dev_params->subsys_device = MCDI_WORD(outbuf,
+                                             CDX_BUS_GET_DEVICE_CONFIG_OUT_SUBSYS_DEVICE_ID);
+       dev_params->class = MCDI_DWORD(outbuf,
+                                      CDX_BUS_GET_DEVICE_CONFIG_OUT_DEVICE_CLASS) & 0xFFFFFF;
+       dev_params->revision = MCDI_BYTE(outbuf, CDX_BUS_GET_DEVICE_CONFIG_OUT_DEVICE_REVISION);
 
        return 0;
 }
 
+int cdx_mcdi_bus_enable(struct cdx_mcdi *cdx, u8 bus_num)
+{
+       MCDI_DECLARE_BUF(inbuf, MC_CMD_CDX_BUS_UP_IN_LEN);
+       int ret;
+
+       MCDI_SET_DWORD(inbuf, CDX_BUS_UP_IN_BUS, bus_num);
+       ret = cdx_mcdi_rpc(cdx, MC_CMD_CDX_BUS_UP, inbuf, sizeof(inbuf),
+                          NULL, 0, NULL);
+
+       return ret;
+}
+
+int cdx_mcdi_bus_disable(struct cdx_mcdi *cdx, u8 bus_num)
+{
+       MCDI_DECLARE_BUF(inbuf, MC_CMD_CDX_BUS_DOWN_IN_LEN);
+       int ret;
+
+       MCDI_SET_DWORD(inbuf, CDX_BUS_DOWN_IN_BUS, bus_num);
+       ret = cdx_mcdi_rpc(cdx, MC_CMD_CDX_BUS_DOWN, inbuf, sizeof(inbuf),
+                          NULL, 0, NULL);
+
+       return ret;
+}
+
 int cdx_mcdi_reset_device(struct cdx_mcdi *cdx, u8 bus_num, u8 dev_num)
 {
        MCDI_DECLARE_BUF(inbuf, MC_CMD_CDX_DEVICE_RESET_IN_LEN);