gpu: nvgpu: remove use of linux specific powergate_mode flag

In dbg_set_powergate(), we use flags NVGPU_DBG_GPU_POWERGATE_MODE_DISABLE/ENABLE
which are defined in linux specific uapi header
Hence we need to remove those flags from common code

Update dbg_set_powergate() to receive boolean flag to disable/enable powergate
instead of NVGPU_DBG_GPU_POWERGATE_MODE_DISABLE/ENABLE

Also update corresponding HALs as per above change

Jira NVGPU-259

Change-Id: I9c4eb30e29ea5ce0d8e25517a6a072fb9f0e92e5
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1594326
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 6 insertions, 8 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/dbg_vgpu.c b/drivers/gpu/nvgpu/vgpu/dbg_vgpu.c
index 6e8ab561..0ed66eb9 100644
--- a/drivers/gpu/nvgpu/vgpu/dbg_vgpu.c
+++ b/drivers/gpu/nvgpu/vgpu/dbg_vgpu.c
@@ -77,28 +77,26 @@ fail:
         return err;
 }
 
-int vgpu_dbg_set_powergate(struct dbg_session_gk20a *dbg_s, __u32 mode)
+int vgpu_dbg_set_powergate(struct dbg_session_gk20a *dbg_s, bool disable_powergate)
 {
         struct tegra_vgpu_cmd_msg msg;
         struct tegra_vgpu_set_powergate_params *p = &msg.params.set_powergate;
         int err = 0;
+        u32 mode;
 
         gk20a_dbg_fn("");
 
         /* Just return if requested mode is the same as the session's mode */
-        switch (mode) {
-        case NVGPU_DBG_GPU_POWERGATE_MODE_DISABLE:
+        if (disable_powergate) {
                 if (dbg_s->is_pg_disabled)
                         return 0;
                 dbg_s->is_pg_disabled = true;
-                break;
-        case NVGPU_DBG_GPU_POWERGATE_MODE_ENABLE:
+                mode = NVGPU_DBG_GPU_POWERGATE_MODE_DISABLE;
+        } else {
                 if (!dbg_s->is_pg_disabled)
                         return 0;
                 dbg_s->is_pg_disabled = false;
-                break;
-        default:
-                return -EINVAL;
+                mode = NVGPU_DBG_GPU_POWERGATE_MODE_ENABLE;
         }
 
         msg.cmd = TEGRA_VGPU_CMD_SET_POWERGATE;