iwlwifi: add tm commands for indirect register access

Create new testmode commands to suppot indirect access
of peripheral register.
- IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32
- IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32

Meanwhile, add affix "DIRECT" into original register access
commands for better discrimination with new commands.
- IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32
- IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32
- IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8

Signed-off-by: Kenny Hsu <kenny.hsu@intel.com>
Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com>

1 files changed, 13 insertions, 7 deletions

diff --git a/drivers/net/wireless/iwlwifi/iwl-testmode.h b/drivers/net/wireless/iwlwifi/iwl-testmode.h
index b980bda4b0f..177964850b7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-testmode.h
+++ b/drivers/net/wireless/iwlwifi/iwl-testmode.h
@@ -76,9 +76,9 @@
  *      the actual uCode host command ID is carried with
  *      IWL_TM_ATTR_UCODE_CMD_ID
  *
- * @IWL_TM_CMD_APP2DEV_REG_READ32:
- * @IWL_TM_CMD_APP2DEV_REG_WRITE32:
- * @IWL_TM_CMD_APP2DEV_REG_WRITE8:
+ * @IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32:
+ * @IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32:
+ * @IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8:
  *      commands from user applicaiton to access register
  *
  * @IWL_TM_CMD_APP2DEV_GET_DEVICENAME: retrieve device name
@@ -107,12 +107,16 @@
  *      commands from user application to own change the ownership of the uCode
  *      if application has the ownership, the only host command from
  *      testmode will deliver to uCode. Default owner is driver
+ * @IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32:
+ * @IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32:
+ *      commands from user applicaiton to indirectly access peripheral register
+ *
  */
 enum iwl_tm_cmd_t {
         IWL_TM_CMD_APP2DEV_UCODE                = 1,
-        IWL_TM_CMD_APP2DEV_REG_READ32           = 2,
-        IWL_TM_CMD_APP2DEV_REG_WRITE32          = 3,
-        IWL_TM_CMD_APP2DEV_REG_WRITE8           = 4,
+        IWL_TM_CMD_APP2DEV_DIRECT_REG_READ32    = 2,
+        IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE32   = 3,
+        IWL_TM_CMD_APP2DEV_DIRECT_REG_WRITE8    = 4,
         IWL_TM_CMD_APP2DEV_GET_DEVICENAME       = 5,
         IWL_TM_CMD_APP2DEV_LOAD_INIT_FW         = 6,
         IWL_TM_CMD_APP2DEV_CFG_INIT_CALIB       = 7,
@@ -126,7 +130,9 @@ enum iwl_tm_cmd_t {
         IWL_TM_CMD_DEV2APP_UCODE_RX_PKT         = 15,
         IWL_TM_CMD_DEV2APP_EEPROM_RSP           = 16,
         IWL_TM_CMD_APP2DEV_OWNERSHIP            = 17,
-        IWL_TM_CMD_MAX                          = 18,
+        IWL_TM_CMD_APP2DEV_INDIRECT_REG_READ32  = 18,
+        IWL_TM_CMD_APP2DEV_INDIRECT_REG_WRITE32 = 19,
+        IWL_TM_CMD_MAX                          = 20,
 };
 
 /*