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Diffstat (limited to 'common/recipes-kernel/linux/linux-yocto-4.19.8/1382-drm-amd-powerplay-add-function-to-set-tool-table-loc.patch')
-rw-r--r--common/recipes-kernel/linux/linux-yocto-4.19.8/1382-drm-amd-powerplay-add-function-to-set-tool-table-loc.patch76
1 files changed, 76 insertions, 0 deletions
diff --git a/common/recipes-kernel/linux/linux-yocto-4.19.8/1382-drm-amd-powerplay-add-function-to-set-tool-table-loc.patch b/common/recipes-kernel/linux/linux-yocto-4.19.8/1382-drm-amd-powerplay-add-function-to-set-tool-table-loc.patch
new file mode 100644
index 00000000..33e42004
--- /dev/null
+++ b/common/recipes-kernel/linux/linux-yocto-4.19.8/1382-drm-amd-powerplay-add-function-to-set-tool-table-loc.patch
@@ -0,0 +1,76 @@
+From ee7055f551ba95c20792f76a7502c65b075e4932 Mon Sep 17 00:00:00 2001
+From: Likun Gao <Likun.Gao@amd.com>
+Date: Wed, 12 Dec 2018 19:42:53 +0800
+Subject: [PATCH 1382/2940] drm/amd/powerplay: add function to set tool table
+ location for smu11 (v2)
+
+Add smu_v11_0_set_tool_table_location function for smu11.
+
+v2: fix the missed TABLE_PMSTATUSLOG bo creation which caused AGM hung. (Ray)
+
+Signed-off-by: Likun Gao <Likun.Gao@amd.com>
+Reviewed-by: Huang Rui <ray.huang@amd.com>
+Reviewed-by: Kevin Wang <Kevin1.Wang@amd.com>
+Acked-by: Alex Deucher <alexander.deucher@amd.com>
+---
+ drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 23 +++++++++++++++++++++++
+ 1 file changed, 23 insertions(+)
+
+diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+index 8553c47bbac6..c0ff55f31954 100644
+--- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
++++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c
+@@ -41,6 +41,8 @@
+
+ MODULE_FIRMWARE("amdgpu/vega20_smc.bin");
+
++#define SMU11_TOOL_SIZE 0x19000
++
+ static int smu_v11_0_send_msg_without_waiting(struct smu_context *smu,
+ uint16_t msg)
+ {
+@@ -288,6 +290,8 @@ static int smu_v11_0_init_smc_tables(struct smu_context *smu)
+ PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
+ SMU_TABLE_INIT(tables, TABLE_OVERDRIVE, sizeof(OverDriveTable_t),
+ PAGE_SIZE, AMDGPU_GEM_DOMAIN_VRAM);
++ SMU_TABLE_INIT(tables, TABLE_PMSTATUSLOG, SMU11_TOOL_SIZE, PAGE_SIZE,
++ AMDGPU_GEM_DOMAIN_VRAM);
+
+ ret = smu_v11_0_init_dpm_context(smu);
+ if (ret)
+@@ -630,6 +634,24 @@ static int smu_v11_0_set_min_dcef_deep_sleep(struct smu_context *smu)
+ return ret;
+ }
+
++static int smu_v11_0_set_tool_table_location(struct smu_context *smu)
++{
++ int ret = 0;
++ struct smu_table *tool_table = &smu->smu_table.tables[TABLE_PMSTATUSLOG];
++
++ if (tool_table->mc_address) {
++ ret = smu_send_smc_msg_with_param(smu,
++ PPSMC_MSG_SetToolsDramAddrHigh,
++ upper_32_bits(tool_table->mc_address));
++ if (!ret)
++ ret = smu_send_smc_msg_with_param(smu,
++ PPSMC_MSG_SetToolsDramAddrLow,
++ lower_32_bits(tool_table->mc_address));
++ }
++
++ return ret;
++}
++
+ static const struct smu_funcs smu_v11_0_funcs = {
+ .init_microcode = smu_v11_0_init_microcode,
+ .load_microcode = smu_v11_0_load_microcode,
+@@ -650,6 +672,7 @@ static const struct smu_funcs smu_v11_0_funcs = {
+ .populate_smc_pptable = smu_v11_0_populate_smc_pptable,
+ .write_pptable = smu_v11_0_write_pptable,
+ .set_min_dcef_deep_sleep = smu_v11_0_set_min_dcef_deep_sleep,
++ .set_tool_table_location = smu_v11_0_set_tool_table_location,
+ };
+
+ void smu_v11_0_set_smu_funcs(struct smu_context *smu)
+--
+2.17.1
+