From: Jaehyun Chung <[email protected]>

[How] Allocate memory for default page and program memory block addr
into default page addr register.

Signed-off-by: Jaehyun Chung <[email protected]>
Reviewed-by: Jun Lei <[email protected]>
Acked-by: Bhawanpreet Lakha <[email protected]>
---
 drivers/gpu/drm/amd/display/dc/dc.h                 | 1 +
 drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h | 6 +++++-
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.c | 5 +++++
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.h | 9 +++++++--
 drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c  | 1 +
 drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h    | 2 ++
 6 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/amd/display/dc/dc.h 
b/drivers/gpu/drm/amd/display/dc/dc.h
index 3ef269f82478..6ee82ec6e28a 100644
--- a/drivers/gpu/drm/amd/display/dc/dc.h
+++ b/drivers/gpu/drm/amd/display/dc/dc.h
@@ -423,6 +423,7 @@ struct dc_phy_addr_space_config {
        } gart_config;
 
        bool valid;
+       uint64_t page_table_default_page_addr;
 };
 
 struct dc_virtual_addr_space_config {
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h 
b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h
index 70e5d84fc69a..c8ae3023fda2 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.h
@@ -119,6 +119,8 @@ struct dcn_hubbub_registers {
        uint32_t DCN_VM_AGP_BOT;
        uint32_t DCN_VM_AGP_TOP;
        uint32_t DCN_VM_AGP_BASE;
+       uint32_t DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_MSB;
+       uint32_t DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_LSB;
 };
 
 /* set field name */
@@ -196,7 +198,9 @@ struct dcn_hubbub_registers {
                type DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_A;\
                type DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_B;\
                type DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_C;\
-               type DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D
+               type DCHUBBUB_ARB_ALLOW_DRAM_CLK_CHANGE_WATERMARK_D;\
+               type DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_MSB;\
+               type DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_LSB
 
 #define HUBBUB_STUTTER_REG_FIELD_LIST(type) \
                type DCHUBBUB_ARB_ALLOW_SR_ENTER_WATERMARK_A;\
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.c 
b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.c
index f13e039f8ef4..b83c022e2c6f 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.c
@@ -380,6 +380,11 @@ int hubbub2_init_dchub_sys_ctx(struct hubbub *hubbub,
        REG_SET(DCN_VM_AGP_BASE, 0,
                        AGP_BASE, pa_config->system_aperture.agp_base >> 24);
 
+       REG_SET(DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_MSB, 0,
+                       DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_MSB, 
(pa_config->page_table_default_page_addr >> 44) & 0xF);
+       REG_SET(DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_LSB, 0,
+                       DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_LSB, 
(pa_config->page_table_default_page_addr >> 12) & 0xFFFFFFFF);
+
        if (pa_config->gart_config.page_table_start_addr != 
pa_config->gart_config.page_table_end_addr) {
                phys_config.page_table_start_addr = 
pa_config->gart_config.page_table_start_addr >> 12;
                phys_config.page_table_end_addr = 
pa_config->gart_config.page_table_end_addr >> 12;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.h 
b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.h
index caf7273ca240..0d0caa6de935 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.h
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hubbub.h
@@ -45,7 +45,10 @@
 #define HUBBUB_REG_LIST_DCN20(id)\
        HUBBUB_REG_LIST_DCN20_COMMON(), \
        HUBBUB_SR_WATERMARK_REG_LIST(), \
-       HUBBUB_VM_REG_LIST()
+       HUBBUB_VM_REG_LIST(),\
+       SR(DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_MSB),\
+       SR(DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_LSB)
+
 
 #define HUBBUB_MASK_SH_LIST_DCN20(mask_sh)\
        HUBBUB_MASK_SH_LIST_DCN_COMMON(mask_sh), \
@@ -56,7 +59,9 @@
        HUBBUB_SF(DCN_VM_FB_OFFSET, FB_OFFSET, mask_sh), \
        HUBBUB_SF(DCN_VM_AGP_BOT, AGP_BOT, mask_sh), \
        HUBBUB_SF(DCN_VM_AGP_TOP, AGP_TOP, mask_sh), \
-       HUBBUB_SF(DCN_VM_AGP_BASE, AGP_BASE, mask_sh)
+       HUBBUB_SF(DCN_VM_AGP_BASE, AGP_BASE, mask_sh), \
+       HUBBUB_SF(DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_MSB, 
DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_MSB, mask_sh), \
+       HUBBUB_SF(DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_LSB, 
DCN_VM_PROTECTION_FAULT_DEFAULT_ADDR_LSB, mask_sh)
 
 struct dcn20_hubbub {
        struct hubbub base;
diff --git a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c 
b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
index 87ba8efc51ab..4a74a4fb3ab9 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn20/dcn20_hwseq.c
@@ -1508,6 +1508,7 @@ static int dcn20_init_sys_ctx(struct dce_hwseq *hws, 
struct dc *dc, struct dc_ph
        config.gart_config.page_table_start_addr = 
pa_config->gart_config.page_table_start_addr;
        config.gart_config.page_table_end_addr = 
pa_config->gart_config.page_table_end_addr;
        config.gart_config.page_table_base_addr = 
pa_config->gart_config.page_table_base_addr;
+       config.page_table_default_page_addr = 
pa_config->page_table_default_page_addr;
 
        return 
dc->res_pool->hubbub->funcs->init_dchub_sys_ctx(dc->res_pool->hubbub, &config);
 }
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h 
b/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
index c1f29b1654d9..a6297219d7fc 100644
--- a/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
+++ b/drivers/gpu/drm/amd/display/dc/inc/hw/dchubbub.h
@@ -80,6 +80,8 @@ struct dcn_hubbub_phys_addr_config {
                uint64_t page_table_end_addr;
                uint64_t page_table_base_addr;
        } gart_config;
+
+       uint64_t page_table_default_page_addr;
 };
 
 struct dcn_hubbub_virt_addr_config {
-- 
2.17.1

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