From d65f23cb9ad9d270560ec00c775e60ab559e8e93 Mon Sep 17 00:00:00 2001 From: Terje Bergstrom Date: Fri, 19 Sep 2014 09:34:01 +0300 Subject: gpu: nvgpu: Support 512 channels in gm20b Retrieve channel count from gm20b specific header instead of the gk20a header. This increases channel count from 128 to 512. Change-Id: I96d4887432852795f7f526e33f0d3d2458f3af0e Signed-off-by: Terje Bergstrom Reviewed-on: http://git-master/r/500623 --- drivers/gpu/nvgpu/gk20a/gk20a.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/gpu/nvgpu/gk20a/gk20a.h') diff --git a/drivers/gpu/nvgpu/gk20a/gk20a.h b/drivers/gpu/nvgpu/gk20a/gk20a.h index 83c4e147..ae640277 100644 --- a/drivers/gpu/nvgpu/gk20a/gk20a.h +++ b/drivers/gpu/nvgpu/gk20a/gk20a.h @@ -189,6 +189,7 @@ struct gpu_ops { unsigned long engine_ids); void (*apply_pb_timeout)(struct gk20a *g); int (*wait_engine_idle)(struct gk20a *g); + u32 (*get_num_fifos)(struct gk20a *g); } fifo; struct pmu_v { /*used for change of enum zbc update cmd id from ver 0 to ver1*/ -- cgit v1.2.2