gpu: nvgpu: gp10b: Compression page size to 64k

Define compression page size for gp10b to be 64k. We also need to
copy some LTC initialization code from gm20b to gp10b.

Change-Id: I0235c32cdb1486a23d33eb98ebbc79c97a3c32d4
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/677837

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/gp10b/fb_gp10b.c b/drivers/gpu/nvgpu/gp10b/fb_gp10b.c
index df35c5b0..bd1b7bf0 100644
--- a/drivers/gpu/nvgpu/gp10b/fb_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/fb_gp10b.c
@@ -87,9 +87,15 @@ static void gp10b_init_kind_attr(void)
         }
 }
 
+static int gp10b_fb_compression_page_size(struct gk20a *g)
+{
+        return SZ_64K;
+}
+
 void gp10b_init_fb(struct gpu_ops *gops)
 {
         gm20b_init_fb(gops);
+        gops->fb.compression_page_size = gp10b_fb_compression_page_size;
 
         gp10b_init_uncompressed_kind_map();
         gp10b_init_kind_attr();