gpu: nvgpu: Add multiple engine and runlist support

This CL covers the following modification,
1) Added multiple engine_info support
2) Added multiple runlist_info support
3) Initial changes for ASYNC CE support
4) Added ASYNC CE interrupt support for
   Pascal GPU series
5) Removed hard coded engine_id logic and
   made generic way
6) Code cleanup for readability

JIRA DNVGPU-26

Change-Id: Ibf46a89a5308c82f01040ffa979c5014b3206f8e
Signed-off-by: Lakshmanan M <lm@nvidia.com>
Reviewed-on: http://git-master/r/1156022
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
Tested-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 6 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/gp10b/fifo_gp10b.c b/drivers/gpu/nvgpu/gp10b/fifo_gp10b.c
index aa38dc54..0aa6e29e 100644
--- a/drivers/gpu/nvgpu/gp10b/fifo_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/fifo_gp10b.c
@@ -188,15 +188,17 @@ static int gp10b_fifo_engine_enum_from_type(struct gk20a *g, u32 engine_type,
         gk20a_dbg_info("engine type %d", engine_type);
         if (engine_type == top_device_info_type_enum_graphics_v())
                 ret = ENGINE_GR_GK20A;
-        else if (engine_type == top_device_info_type_enum_lce_v())
-                ret = ENGINE_CE2_GK20A;
+        else if (engine_type == top_device_info_type_enum_lce_v()) {
+                /* Default assumptions - all the CE engine have separate runlist */
+                ret = ENGINE_ASYNC_CE_GK20A;
+        }
         else
                 gk20a_err(g->dev, "unknown engine %d", engine_type);
 
         return ret;
 }
 
-void gp10b_device_info_data_parse(struct gk20a *g, u32 table_entry,
+static void gp10b_device_info_data_parse(struct gk20a *g, u32 table_entry,
                                 u32 *inst_id, u32 *pri_base, u32 *fault_id)
 {
         if (top_device_info_data_type_v(table_entry) ==
@@ -226,4 +228,5 @@ void gp10b_init_fifo(struct gpu_ops *gops)
         gops->fifo.resetup_ramfc = gp10b_fifo_resetup_ramfc;
         gops->fifo.engine_enum_from_type = gp10b_fifo_engine_enum_from_type;
         gops->fifo.device_info_data_parse = gp10b_device_info_data_parse;
+        gops->fifo.eng_runlist_base_size = fifo_eng_runlist_base__size_1_v;
 }