gpu: nvgpu: Add nvdec falcon support

 - Added "nvgpu_flacon  nvdec_flcn" member to gk20a
 - Added base address & flacon id of NVDEC falcon
 - Included nvdec falcon to access common falcon code
 - Enabled nvdec falcon support for GP106
 - Disabled nvdec falcon support for iGPU
 - Made call to enable nvdec falcon support if supported

Change-Id: Ia928d082275a720e4e8c6852384e489c8ec444f8
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
(cherry picked from commit 3d80aeff295bad8365af6022555ad151f1a32cf6)
Reviewed-on: https://git-master.nvidia.com/r/1564305
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.c b/drivers/gpu/nvgpu/gk20a/gk20a.c
index 02baf683..d203a335 100644
--- a/drivers/gpu/nvgpu/gk20a/gk20a.c
+++ b/drivers/gpu/nvgpu/gk20a/gk20a.c
@@ -164,6 +164,7 @@ int gk20a_finalize_poweron(struct gk20a *g)
         /* init interface layer support for PMU falcon */
         nvgpu_flcn_sw_init(g, FALCON_ID_PMU);
         nvgpu_flcn_sw_init(g, FALCON_ID_SEC2);
+        nvgpu_flcn_sw_init(g, FALCON_ID_NVDEC);
 
         if (g->ops.bios.init)
                 err = g->ops.bios.init(g);