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drm/amd/powerplay: implement notify_memory_pool_location function for smu11

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This patch implements the notify_memory_pool_location function to send memory
address to smc for dram logging.

Signed-off-by: Kevin Wang <Kevin1.Wang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Kevin Wang 2018-12-18 14:06:09 +08:00 committed by Alex Deucher
parent 0b51d99378
commit d72e91c5b7
1 changed files with 47 additions and 0 deletions
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47
drivers/gpu/drm/amd/powerplay/smu_v11_0.c
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@ -439,6 +439,52 @@ static int smu_v11_0_get_clk_info_from_vbios(struct smu_context *smu)
return 0;
}
static int smu_v11_0_notify_memory_pool_location(struct smu_context *smu)
{
struct smu_table_context *smu_table = &smu->smu_table;
struct smu_table *memory_pool = &smu_table->memory_pool;
int ret = 0;
uint64_t address;
uint32_t address_low, address_high;
if (memory_pool->size == 0 || memory_pool->cpu_addr == NULL)
return ret;
address = (uint64_t)memory_pool->cpu_addr;
address_high = (uint32_t)upper_32_bits(address);
address_low = (uint32_t)lower_32_bits(address);
ret = smu_send_smc_msg_with_param(smu,
PPSMC_MSG_SetSystemVirtualDramAddrHigh,
address_high);
if (ret)
return ret;
ret = smu_send_smc_msg_with_param(smu,
PPSMC_MSG_SetSystemVirtualDramAddrLow,
address_low);
if (ret)
return ret;
address = memory_pool->mc_address;
address_high = (uint32_t)upper_32_bits(address);
address_low = (uint32_t)lower_32_bits(address);
ret = smu_send_smc_msg_with_param(smu, PPSMC_MSG_DramLogSetDramAddrHigh,
address_high);
if (ret)
return ret;
ret = smu_send_smc_msg_with_param(smu, PPSMC_MSG_DramLogSetDramAddrLow,
address_low);
if (ret)
return ret;
ret = smu_send_smc_msg_with_param(smu, PPSMC_MSG_DramLogSetDramSize,
(uint32_t)memory_pool->size);
if (ret)
return ret;
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,
@ -453,6 +499,7 @@ static const struct smu_funcs smu_v11_0_funcs = {
.fini_power = smu_v11_0_fini_power,
.get_vbios_bootup_values = smu_v11_0_get_vbios_bootup_values,
.get_clk_info_from_vbios = smu_v11_0_get_clk_info_from_vbios,
.notify_memory_pool_location = smu_v11_0_notify_memory_pool_location,
};
void smu_v11_0_set_smu_funcs(struct smu_context *smu)