gpu: nvgpu: voltage changes

- added voltage interface & ctrl defines.

JIRA DNVGPU-122

Change-Id: Ia1a4c655c3c5faa638cafcdc75bdfb0e3c3be54f
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: http://git-master/r/1222775
(cherry picked from commit 46ff4d54d3cc02d9f039091f09eea09a5d6c22ce)
Reviewed-on: http://git-master/r/1244654
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 4 insertions, 1 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h
index 2903cc9d..18f68558 100644
--- a/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/pmu_gk20a.h
@@ -27,6 +27,7 @@
 #include "pmuif/gpmuifclk.h"
 #include "pmuif/gpmuifperf.h"
 #include "pmuif/gpmuifpmgr.h"
+#include "pmuif/gpmuifvolt.h"
 
 /* defined by pmu hw spec */
 #define GK20A_PMU_VA_SIZE               (512 * 1024 * 1024)
@@ -181,6 +182,7 @@ struct pmu_ucode_desc_v1 {
 #define PMU_UNIT_FECS_MEM_OVERRIDE      (0x1E)
 #define PMU_UNIT_CLK             (0x0D)
 #define PMU_UNIT_PMGR            (0x18)
+#define PMU_UNIT_VOLT            (0x0E)
 
 #define PMU_UNIT_END            (0x23)
 
@@ -359,6 +361,7 @@ struct pmu_cmd {
                 struct pmu_lrf_tex_ltc_dram_cmd lrf_tex_ltc_dram;
                 struct nv_pmu_boardobj_cmd boardobj;
                 struct nv_pmu_perf_cmd perf;
+                struct nv_pmu_volt_cmd volt;
                 struct nv_pmu_clk_cmd clk;
                 struct nv_pmu_pmgr_cmd pmgr;
         } cmd;
@@ -375,6 +378,7 @@ struct pmu_msg {
                 struct pmu_lrf_tex_ltc_dram_msg lrf_tex_ltc_dram;
                 struct nv_pmu_boardobj_msg boardobj;
                 struct nv_pmu_perf_msg perf;
+                struct nv_pmu_volt_msg volt;
                 struct nv_pmu_clk_msg clk;
                 struct nv_pmu_pmgr_msg pmgr;
         } msg;
@@ -812,5 +816,4 @@ int gk20a_pmu_vidmem_surface_alloc(struct gk20a *g, struct mem_desc *mem,
 int gk20a_pmu_sysmem_surface_alloc(struct gk20a *g, struct mem_desc *mem,
                 u32 size);
 
-void print_vbios_table(u8 *msg, u8 *buff, int size);
 #endif /*__PMU_GK20A_H__*/