From: Jaehyun Chung <jaehyun.chung@xxxxxxx>
[How] Allocate memory for default page and program memory block addr
into default page addr register.
Signed-off-by: Jaehyun Chung <jaehyun.chung@xxxxxxx>
Reviewed-by: Jun Lei <Jun.Lei@xxxxxxx>
Acked-by: Bhawanpreet Lakha <Bhawanpreet.Lakha@xxxxxxx>
---
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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