gpu: nvgpu: Move rest of CDE structures to Linux

Move rest of CDE structures to common/linux. This includes moving
the per-chip firmware file interpretation functions, and removing CDE
ops from HAL and adding it to nvgpu_os_linux.

JIRA NVGPU-259

Change-Id: I59d8f44bddadecef81ad3c455b363a14034c5e13
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1570403
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

1 files changed, 18 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/common/linux/os_linux.h b/drivers/gpu/nvgpu/common/linux/os_linux.h
index c67cbbcc..27433e32 100644
--- a/drivers/gpu/nvgpu/common/linux/os_linux.h
+++ b/drivers/gpu/nvgpu/common/linux/os_linux.h
@@ -24,6 +24,21 @@
 #include "gk20a/gk20a.h"
 #include "cde.h"
 
+struct nvgpu_os_linux_ops {
+        struct {
+                void (*get_program_numbers)(struct gk20a *g,
+                                            u32 block_height_log2,
+                                            u32 shader_parameter,
+                                            int *hprog, int *vprog);
+                bool (*need_scatter_buffer)(struct gk20a *g);
+                int (*populate_scatter_buffer)(struct gk20a *g,
+                                               struct sg_table *sgt,
+                                               size_t surface_size,
+                                               void *scatter_buffer_ptr,
+                                               size_t scatter_buffer_size);
+        } cde;
+};
+
 struct nvgpu_os_linux {
         struct gk20a g;
         struct device *dev;
@@ -99,6 +114,9 @@ struct nvgpu_os_linux {
 #ifdef CONFIG_TEGRA_19x_GPU
         struct nvgpu_os_linux_t19x t19x;
 #endif
+
+        struct nvgpu_os_linux_ops ops;
+
 #ifdef CONFIG_DEBUG_FS
         struct dentry *debugfs;
         struct dentry *debugfs_alias;