gpu: nvgpu: vgpu: add t210 gm20b support

- add hal initializaiton
- create folders vgpu/gk20a and vgpu/gm20b for specific code

Bug 1653185

Change-Id: If94d45e22a1d73d2e4916673736cc29751be4e40
Signed-off-by: Richard Zhao <rizhao@nvidia.com>
Reviewed-on: http://git-master/r/774148
GVS: Gerrit_Virtual_Submit
Reviewed-by: Aingara Paramakuru <aparamakuru@nvidia.com>
Reviewed-by: Ken Adams <kadams@nvidia.com>

1 files changed, 4 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/vgpu/vgpu.h b/drivers/gpu/nvgpu/vgpu/vgpu.h
index d577f32e..f1590593 100644
--- a/drivers/gpu/nvgpu/vgpu/vgpu.h
+++ b/drivers/gpu/nvgpu/vgpu/vgpu.h
@@ -46,6 +46,10 @@ int vgpu_init_fifo_support(struct gk20a *g);
 int vgpu_get_attribute(u64 handle, u32 attrib, u32 *value);
 int vgpu_comm_sendrecv(struct tegra_vgpu_cmd_msg *msg, size_t size_in,
                 size_t size_out);
+
+void vgpu_init_hal_common(struct gk20a *g);
+int vgpu_gk20a_init_hal(struct gk20a *g);
+int vgpu_gm20b_init_hal(struct gk20a *g);
 #else
 static inline int vgpu_pm_prepare_poweroff(struct device *dev)
 {