gpu: nvgpu: Set compression page per SoC

Compression page size varies depending on architecture. Make it
129kB on gk20a and gm20b.

Also export some common functions from gm20b.

Bug 1592495

Change-Id: Ifb1c5b15d25fa961dab097021080055fc385fecd
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/673790

1 files changed, 0 insertions, 3 deletions

diff --git a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
index f130b830..cd6fe9cb 100644
--- a/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
+++ b/drivers/gpu/nvgpu/gk20a/gr_gk20a.h
@@ -258,9 +258,6 @@ struct gr_gk20a {
         u32 map_tile_count;
         u32 map_row_offset;
 
-#define COMP_TAG_LINE_SIZE_SHIFT        (17)    /* one tag covers 128K */
-#define COMP_TAG_LINE_SIZE              (1 << COMP_TAG_LINE_SIZE_SHIFT)
-
         u32 max_comptag_mem; /* max memory size (MB) for comptag */
         struct compbit_store_desc compbit_store;
         struct gk20a_allocator comp_tags;