gpu: nvgpu: gv100 memory unlock support

- Added method to load mem unlock binary into
  nvdec falcon & execute to perform mem unlock
  if VPR enabled.
- Updated .mem_unlock gv100 HAL to point
  method gv100_fb_memory_unlock().
- Updated .mem_unlock gv11b HAL to NULL.
- Added vpr info hw registers
- Added nvdec enable hw register

Change-Id: Ia4bf820ae103baede679d300d1d390fd748c919a
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
(cherry picked from commit 2e176ad9d47316bf4d001692a2ae07e6c1fb1ccb)
Reviewed-on: https://git-master.nvidia.com/r/1573101
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

2 files changed, 44 insertions, 0 deletions

diff --git a/drivers/gpu/nvgpu/include/nvgpu/hw/gv100/hw_fb_gv100.h b/drivers/gpu/nvgpu/include/nvgpu/hw/gv100/hw_fb_gv100.h
index 3bba3fb8..a4fcd1e6 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/hw/gv100/hw_fb_gv100.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/hw/gv100/hw_fb_gv100.h
@@ -460,6 +460,42 @@ static inline u32 fb_mmu_vpr_info_r(void)
 {
         return 0x00100cd0U;
 }
+static inline u32 fb_mmu_vpr_info_index_f(u32 v)
+{
+        return (v & 0x3U) << 0U;
+}
+static inline u32 fb_mmu_vpr_info_index_v(u32 r)
+{
+        return (r >> 0U) & 0x3U;
+}
+static inline u32 fb_mmu_vpr_info_index_m(void)
+{
+        return 0x3U << 0U;
+}
+static inline u32 fb_mmu_vpr_info_index_addr_lo_v(void)
+{
+        return 0x00000000U;
+}
+static inline u32 fb_mmu_vpr_info_index_addr_hi_v(void)
+{
+        return 0x00000001U;
+}
+static inline u32 fb_mmu_vpr_info_index_cya_lo_v(void)
+{
+        return 0x00000002U;
+}
+static inline u32 fb_mmu_vpr_info_index_cya_hi_v(void)
+{
+        return 0x00000003U;
+}
+static inline u32 fb_mmu_vpr_info_cya_lo_in_use_m(void)
+{
+        return 0x1U << 4U;
+}
+static inline u32 fb_mmu_vpr_info_fetch_f(u32 v)
+{
+        return (v & 0x1U) << 2U;
+}
 static inline u32 fb_mmu_vpr_info_fetch_v(u32 r)
 {
         return (r >> 2U) & 0x1U;
diff --git a/drivers/gpu/nvgpu/include/nvgpu/hw/gv100/hw_mc_gv100.h b/drivers/gpu/nvgpu/include/nvgpu/hw/gv100/hw_mc_gv100.h
index 2efeac79..f367991e 100644
--- a/drivers/gpu/nvgpu/include/nvgpu/hw/gv100/hw_mc_gv100.h
+++ b/drivers/gpu/nvgpu/include/nvgpu/hw/gv100/hw_mc_gv100.h
@@ -196,6 +196,14 @@ static inline u32 mc_enable_hub_enabled_f(void)
 {
         return 0x20000000U;
 }
+static inline u32 mc_enable_nvdec_disabled_v(void)
+{
+        return 0x00000000U;
+}
+static inline u32 mc_enable_nvdec_enabled_f(void)
+{
+        return 0x8000U;
+}
 static inline u32 mc_intr_ltc_r(void)
 {
         return 0x000001c0U;