gpu: nvgpu: add INA3221 I2C info in platform data

Add I2C device index and address for INA3221 in platform data.

Jira EVLR-1048

Change-Id: I3791f24bd6d8ab99483ea0103313b2b671dfb445
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: http://git-master/r/1327047
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 8 insertions, 6 deletions

diff --git a/drivers/gpu/nvgpu/pmgr/pmgrpmu.c b/drivers/gpu/nvgpu/pmgr/pmgrpmu.c
index 9873bd17..9201de2b 100644
--- a/drivers/gpu/nvgpu/pmgr/pmgrpmu.c
+++ b/drivers/gpu/nvgpu/pmgr/pmgrpmu.c
@@ -138,18 +138,20 @@ exit:
 static u32 pmgr_send_i2c_device_topology_to_pmu(struct gk20a *g)
 {
         struct nv_pmu_pmgr_i2c_device_desc_table i2c_desc_table;
+        struct gk20a_platform *platform = gk20a_get_platform(g->dev);
+        u32 idx = platform->ina3221_dcb_index;
         u32 status = 0;
 
         /* INA3221 I2C device info */
-        i2c_desc_table.dev_mask = 0x01;
+        i2c_desc_table.dev_mask = (1UL << idx);
 
         /* INA3221 */
-        i2c_desc_table.devices[0].super.type = 0x4E;
+        i2c_desc_table.devices[idx].super.type = 0x4E;
 
-        i2c_desc_table.devices[0].dcb_index = 0;
-        i2c_desc_table.devices[0].i2c_address = 0x84;
-        i2c_desc_table.devices[0].i2c_flags = 0xC2F;
-        i2c_desc_table.devices[0].i2c_port = 0x2;
+        i2c_desc_table.devices[idx].dcb_index = idx;
+        i2c_desc_table.devices[idx].i2c_address = platform->ina3221_i2c_address;
+        i2c_desc_table.devices[idx].i2c_flags = 0xC2F;
+        i2c_desc_table.devices[idx].i2c_port = 0x2;
 
         /* Pass the table down the PMU as an object */
         status = pmgr_pmu_set_object(