gpu : nvgpu: Update sub-feature mask for ELPG.

This patch also adds new interface for GR INIT PARAM cmd
and adds new pmu command to update sub-feature mask for ELPG.

JIRA GPUT19X-20.

Change-Id: Id3b3b65882c714f80a05de5660895258b26a08bd
Signed-off-by: Deepak Goyal <dgoyal@nvidia.com>
Reviewed-on: http://git-master/r/1503141
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/include/nvgpu/pmuif/gpmuif_pg.h b/drivers/gpu/nvgpu/include/nvgpu/pmuif/gpmuif_pg.h
index 8c71e2a2..94115b5c 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/pmuif/gpmuif_pg.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/pmuif/gpmuif_pg.h
@@ -117,6 +117,7 @@ enum {
 #define PMU_PG_PARAM_CMD_MS_INIT_PARAM  0x01
 #define PMU_PG_PARAM_CMD_MCLK_CHANGE  0x04
 #define PMU_PG_PARAM_CMD_POST_INIT  0x06
+#define PMU_PG_PARAM_CMD_SUB_FEATURE_MASK_UPDATE  0x07
 
 #define PMU_PG_FEATURE_GR_SDIV_SLOWDOWN_ENABLED (1 << 0)
 #define PMU_PG_FEATURE_GR_POWER_GATING_ENABLED  (1 << 2)
@@ -185,6 +186,19 @@ struct pmu_pg_cmd_gr_init_param {
         u8 featuremask;
 };
 
+struct pmu_pg_cmd_gr_init_param_v1 {
+        u8 cmd_type;
+        u16 sub_cmd_id;
+        u32 featuremask;
+};
+
+struct pmu_pg_cmd_sub_feature_mask_update {
+        u8 cmd_type;
+        u16 sub_cmd_id;
+        u8 ctrl_id;
+        u32 enabled_mask;
+};
+
 struct pmu_pg_cmd_ms_init_param {
         u8 cmd_type;
         u16 cmd_id;
@@ -236,12 +250,14 @@ struct pmu_pg_cmd {
                 struct pmu_pg_cmd_eng_buf_load_v2 eng_buf_load_v2;
                 struct pmu_pg_cmd_stat stat;
                 struct pmu_pg_cmd_gr_init_param gr_init_param;
+                struct pmu_pg_cmd_gr_init_param_v1 gr_init_param_v1;
                 struct pmu_pg_cmd_ms_init_param ms_init_param;
                 struct pmu_pg_cmd_mclk_change mclk_change;
                 struct pmu_pg_cmd_post_init_param post_init;
                 /* TBD: other pg commands */
                 union pmu_ap_cmd ap_cmd;
                 struct nv_pmu_rppg_cmd rppg_cmd;
+                struct pmu_pg_cmd_sub_feature_mask_update sf_mask_update;
         };
 };