gpu: nvgpu: gp106: Add NVC097_SET_GO_IDLE_TIMEOUT SW method

Add the NVC097_SET_GO_IDLE_TIMEOUT SW method for GP106. This
enables booting the X server.

Bug 1732372
Bug 1792002

Change-Id: I73abaaea240039dc91c66e3862ec01a342db2fa9
Signed-off-by: Sami Kiminki <skiminki@nvidia.com>
Reviewed-on: http://git-master/r/1200637
(cherry picked from commit 0d24a6f3d8e421ea5205279166c6dc2d0f15c6a0)
Reviewed-on: http://git-master/r/1223101
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 8 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gp106/gr_gp106.c b/drivers/gpu/nvgpu/gp106/gr_gp106.c
index 01d06975..8d8376d3 100644
--- a/drivers/gpu/nvgpu/gp106/gr_gp106.c
+++ b/drivers/gpu/nvgpu/gp106/gr_gp106.c
@@ -56,6 +56,11 @@ static u32 gr_gp106_pagepool_default_size(struct gk20a *g)
         return gr_scc_pagepool_total_pages_hwmax_value_v();
 }
 
+static void gr_gp106_set_go_idle_timeout(struct gk20a *g, u32 data)
+{
+        gk20a_writel(g, gr_fe_go_idle_timeout_r(), data);
+}
+
 static int gr_gp106_handle_sw_method(struct gk20a *g, u32 addr,
                                      u32 class_num, u32 offset, u32 data)
 {
@@ -82,6 +87,9 @@ static int gr_gp106_handle_sw_method(struct gk20a *g, u32 addr,
                 case NVC097_SET_ALPHA_CIRCULAR_BUFFER_SIZE:
                         g->ops.gr.set_alpha_circular_buffer_size(g, data);
                         break;
+                case NVC097_SET_GO_IDLE_TIMEOUT:
+                        gr_gp106_set_go_idle_timeout(g, data);
+                        break;
                 default:
                         goto fail;
                 }