gpu: nvgpu: Move can_railgate & railgate_delay to gk20a

Copy can_railgate and railgate_delay to struct gk20a at probe time,
and access them from gk20a instead of platform_gk20a.

JIRA NVGPU-16

Change-Id: I63d4f4aff7eb17a167775fd7982a1b548bbca3a5
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/1463543
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2 files changed, 7 insertions, 7 deletions

diff --git a/drivers/gpu/nvgpu/tegra/linux/platform_gk20a_tegra.c b/drivers/gpu/nvgpu/tegra/linux/platform_gk20a_tegra.c
index 5a178960..4ff4804f 100644
--- a/drivers/gpu/nvgpu/tegra/linux/platform_gk20a_tegra.c
+++ b/drivers/gpu/nvgpu/tegra/linux/platform_gk20a_tegra.c
@@ -955,7 +955,7 @@ static int gk20a_tegra_probe(struct device *dev)
 
         if (joint_xpu_rail) {
                 gk20a_dbg_info("XPU rails are joint\n");
-                platform->can_railgate = false;
+                platform->g->can_railgate = false;
         }
 
         platform->g->clk.gpc_pll.id = GK20A_GPC_PLL;
@@ -1051,8 +1051,8 @@ struct gk20a_platform gk20a_tegra_platform = {
         .aggressive_sync_destroy_thresh = 64,
 
         /* power management configuration */
-        .railgate_delay         = 500,
-        .can_railgate           = true,
+        .railgate_delay_init    = 500,
+        .can_railgate_init      = true,
         .can_elpg               = true,
         .enable_slcg            = true,
         .enable_blcg            = true,
@@ -1108,8 +1108,8 @@ struct gk20a_platform gm20b_tegra_platform = {
         .aggressive_sync_destroy_thresh = 64,
 
         /* power management configuration */
-        .railgate_delay         = 500,
-        .can_railgate           = true,
+        .railgate_delay_init    = 500,
+        .can_railgate_init      = true,
         .can_elpg               = true,
         .enable_slcg            = true,
         .enable_blcg            = true,
diff --git a/drivers/gpu/nvgpu/tegra/linux/platform_gp10b_tegra.c b/drivers/gpu/nvgpu/tegra/linux/platform_gp10b_tegra.c
index 138b8fda..2587d5fa 100644
--- a/drivers/gpu/nvgpu/tegra/linux/platform_gp10b_tegra.c
+++ b/drivers/gpu/nvgpu/tegra/linux/platform_gp10b_tegra.c
@@ -382,10 +382,10 @@ struct gk20a_platform gp10b_tegra_platform = {
         .has_syncpoints = true,
 
         /* power management configuration */
-        .railgate_delay         = 500,
+        .railgate_delay_init    = 500,
 
         /* power management configuration */
-        .can_railgate           = true,
+        .can_railgate_init      = true,
         .enable_elpg            = true,
         .can_elpg               = true,
         .enable_blcg            = true,