gpu: nvgpu: Reorg fb HAL initialization

Reorganize HAL initialization to remove inheritance and construct
the gpu_ops struct at compile time. This patch only covers the
fb sub-module of the gpu_ops struct.

Perform HAL function assignments in hal_gxxxx.c through the
population of a chip-specific copy of gpu_ops.

Jira NVGPU-74

Change-Id: Ib746798b849810401c12abf5e9cce42d827c6fb1
Signed-off-by: Sunny He <suhe@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1533350
Reviewed-by: svccoveritychecker <svccoveritychecker@nvidia.com>
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>

1 files changed, 4 insertions, 14 deletions

diff --git a/drivers/gpu/nvgpu/gp10b/fb_gp10b.c b/drivers/gpu/nvgpu/gp10b/fb_gp10b.c
index 8ba9ff8e..775dc5c9 100644
--- a/drivers/gpu/nvgpu/gp10b/fb_gp10b.c
+++ b/drivers/gpu/nvgpu/gp10b/fb_gp10b.c
@@ -20,7 +20,7 @@
 
 #include <nvgpu/hw/gp10b/hw_gmmu_gp10b.h>
 
-static noinline_for_stack void gp10b_init_uncompressed_kind_map(void)
+noinline_for_stack void gp10b_init_uncompressed_kind_map(void)
 {
         int i;
 
@@ -438,7 +438,7 @@ static noinline_for_stack bool gp10b_kind_zbc(u8 k)
                         k <= gmmu_pte_kind_c128_ms8_ms16_2cr_v());
 }
 
-static void gp10b_init_kind_attr(void)
+void gp10b_init_kind_attr(void)
 {
         u16 k;
 
@@ -456,22 +456,12 @@ static void gp10b_init_kind_attr(void)
         }
 }
 
-static unsigned int gp10b_fb_compression_page_size(struct gk20a *g)
+unsigned int gp10b_fb_compression_page_size(struct gk20a *g)
 {
         return SZ_64K;
 }
 
-static unsigned int gp10b_fb_compressible_page_size(struct gk20a *g)
+unsigned int gp10b_fb_compressible_page_size(struct gk20a *g)
 {
         return SZ_4K;
 }
-
-void gp10b_init_fb(struct gpu_ops *gops)
-{
-        gm20b_init_fb(gops);
-        gops->fb.compression_page_size = gp10b_fb_compression_page_size;
-        gops->fb.compressible_page_size = gp10b_fb_compressible_page_size;
-
-        gp10b_init_uncompressed_kind_map();
-        gp10b_init_kind_attr();
-}