tegra: Disabling the EC keyboard and mouse driver for E1206tegra-9.12.12.1

The E1206 based platform does not support the EC keyboard and EC mouse.
Returning fail in the initialization of the EC keyboard and mouse driver init.

Tested that it worked properly on Harmony and do not get enabled in E1206 based
platform.

Change-Id: Ib487715cda3d82d8c1fff8d5b34a572e0d81fbe7
Reviewed-on: http://git-master/r/1479
Reviewed-by: Laxman Dewangan <ldewangan@nvidia.com>
Tested-by: Laxman Dewangan <ldewangan@nvidia.com>
Reviewed-by: Jitendra Aditya Lanka <jlanka@nvidia.com>
Tested-by: Jitendra Aditya Lanka <jlanka@nvidia.com>
Reviewed-by: Yu-Huan Hsu <yhsu@nvidia.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/arch/arm/mach-tegra/odm_kit/platform/mouse/nvodm_mouse.c b/arch/arm/mach-tegra/odm_kit/platform/mouse/nvodm_mouse.c
index a527ea540d55..af97de4b3abf 100644
--- a/arch/arm/mach-tegra/odm_kit/platform/mouse/nvodm_mouse.c
+++ b/arch/arm/mach-tegra/odm_kit/platform/mouse/nvodm_mouse.c
@@ -32,6 +32,7 @@
 #include "nvodm_mouse.h"
 #include "nvodm_mouse_int.h"
 #include "nvrm_drf.h"
+#include "nvodm_query_discovery.h"
 
 // Module debug: 0=disable, 1=enable
 #define NVODM_ENABLE_PRINTF      0
@@ -63,6 +64,7 @@
 #define MOUSE_PS2_PORT_ID_0 NVEC_SUBTYPE_0_AUX_PORT_ID_0
 #define MOUSE_PS2_PORT_ID_1 NVEC_SUBTYPE_0_AUX_PORT_ID_1
 
+#define EEPROM_ID_E1206      0x0C06
 /** Implementation for the NvOdm Mouse */
 
 NvBool
@@ -77,6 +79,15 @@ NvOdmMouseDeviceOpen(
     NvEcRequest Request = {0};
     NvEcResponse Response = {0};
 #endif
+    NvOdmBoardInfo BoardInfo;
+
+    // Mouse driver will not be supported for E1206 based platform.
+    if (NvOdmPeripheralGetBoardInfo(EEPROM_ID_E1206, &BoardInfo))
+    {
+        ret = NV_FALSE;
+        NVODMMOUSE_PRINTF(("Mouse is not available on this platform\n"));
+        goto fail_safe;
+    }
 
     // Allocate memory for request type structure
     hMouseDev = (NvOdmMouseDevice *)NvOdmOsAlloc(sizeof(NvOdmMouseDevice));