cz_smu_init will be called in sw_init.
so it should not touch other blocks's
firmware as they were not ready.
Change-Id: I3af8cce2059aaacfc260e24a41b1af46a0aeb18b
Signed-off-by: Rex Zhu <rex....@amd.com>
Reviewed-by: Huang Rui <ray.hu...@amd.com>
---
drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c | 135 ++++++++++++-----------
1 file changed, 70 insertions(+), 65 deletions(-)
diff --git a/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c
b/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c
index 5a44485..3ea437c 100644
--- a/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c
+++ b/drivers/gpu/drm/amd/powerplay/smumgr/cz_smumgr.c
@@ -141,41 +141,6 @@ static int cz_send_msg_to_smc_with_parameter(struct
pp_smumgr *smumgr,
return cz_send_msg_to_smc(smumgr, msg);
}
-static int cz_request_smu_load_fw(struct pp_smumgr *smumgr)
-{
- struct cz_smumgr *cz_smu = (struct cz_smumgr *)(smumgr->backend);
- uint32_t smc_address;
-
- if (!smumgr->reload_fw) {
- printk(KERN_INFO "[ powerplay ] skip reloading...\n");
- return 0;
- }
-
- smc_address = SMU8_FIRMWARE_HEADER_LOCATION +
- offsetof(struct SMU8_Firmware_Header, UcodeLoadStatus);
-
- cz_write_smc_sram_dword(smumgr, smc_address, 0, smc_address+4);
-
- cz_send_msg_to_smc_with_parameter(smumgr,
- PPSMC_MSG_DriverDramAddrHi,
- cz_smu->toc_buffer.mc_addr_high);
-
- cz_send_msg_to_smc_with_parameter(smumgr,
- PPSMC_MSG_DriverDramAddrLo,
- cz_smu->toc_buffer.mc_addr_low);
-
- cz_send_msg_to_smc(smumgr, PPSMC_MSG_InitJobs);
-
- cz_send_msg_to_smc_with_parameter(smumgr,
- PPSMC_MSG_ExecuteJob,
- cz_smu->toc_entry_aram);
- cz_send_msg_to_smc_with_parameter(smumgr, PPSMC_MSG_ExecuteJob,
- cz_smu->toc_entry_power_profiling_index);
-
- return cz_send_msg_to_smc_with_parameter(smumgr,
- PPSMC_MSG_ExecuteJob,
- cz_smu->toc_entry_initialize_index);
-}
static int cz_check_fw_load_finish(struct pp_smumgr *smumgr,
uint32_t firmware)
@@ -250,34 +215,6 @@ static int cz_load_mec_firmware(struct pp_smumgr *smumgr)
return 0;
}
-static int cz_start_smu(struct pp_smumgr *smumgr)
-{
- int ret = 0;
- uint32_t fw_to_check = UCODE_ID_RLC_G_MASK |
- UCODE_ID_SDMA0_MASK |
- UCODE_ID_SDMA1_MASK |
- UCODE_ID_CP_CE_MASK |
- UCODE_ID_CP_ME_MASK |
- UCODE_ID_CP_PFP_MASK |
- UCODE_ID_CP_MEC_JT1_MASK |
- UCODE_ID_CP_MEC_JT2_MASK;
-
- if (smumgr->chip_id == CHIP_STONEY)
- fw_to_check &= ~(UCODE_ID_SDMA1_MASK |
UCODE_ID_CP_MEC_JT2_MASK);
-
- ret = cz_request_smu_load_fw(smumgr);
- if (ret)
- printk(KERN_ERR "[ powerplay] SMU firmware load failed\n");
-
- cz_check_fw_load_finish(smumgr, fw_to_check);
-
- ret = cz_load_mec_firmware(smumgr);
- if (ret)
- printk(KERN_ERR "[ powerplay ] Mec Firmware load failed\n");
-
- return ret;
-}
-
static uint8_t cz_translate_firmware_enum_to_arg(struct pp_smumgr *smumgr,
enum cz_scratch_entry firmware_enum)
{
@@ -729,6 +666,76 @@ static int cz_upload_pptable_settings(struct pp_smumgr
*smumgr)
return 0;
}
+static int cz_request_smu_load_fw(struct pp_smumgr *smumgr)
+{
+ struct cz_smumgr *cz_smu = (struct cz_smumgr *)(smumgr->backend);
+ uint32_t smc_address;
+
+ if (!smumgr->reload_fw) {
+ printk(KERN_INFO "[ powerplay ] skip reloading...\n");
+ return 0;
+ }
+
+ cz_smu_populate_firmware_entries(smumgr);
+
+ cz_smu_construct_toc(smumgr);
+
+ smc_address = SMU8_FIRMWARE_HEADER_LOCATION +
+ offsetof(struct SMU8_Firmware_Header, UcodeLoadStatus);
+
+ cz_write_smc_sram_dword(smumgr, smc_address, 0, smc_address+4);
+
+ cz_send_msg_to_smc_with_parameter(smumgr,
+ PPSMC_MSG_DriverDramAddrHi,
+ cz_smu->toc_buffer.mc_addr_high);
+
+ cz_send_msg_to_smc_with_parameter(smumgr,
+ PPSMC_MSG_DriverDramAddrLo,
+ cz_smu->toc_buffer.mc_addr_low);
+
+ cz_send_msg_to_smc(smumgr, PPSMC_MSG_InitJobs);
+
+ cz_send_msg_to_smc_with_parameter(smumgr,
+ PPSMC_MSG_ExecuteJob,
+ cz_smu->toc_entry_aram);
+ cz_send_msg_to_smc_with_parameter(smumgr, PPSMC_MSG_ExecuteJob,
+ cz_smu->toc_entry_power_profiling_index);
+
+ return cz_send_msg_to_smc_with_parameter(smumgr,
+ PPSMC_MSG_ExecuteJob,
+ cz_smu->toc_entry_initialize_index);
+}
+
+static int cz_start_smu(struct pp_smumgr *smumgr)
+{
+ int ret = 0;
+ uint32_t fw_to_check = 0;
+
+ fw_to_check = UCODE_ID_RLC_G_MASK |
+ UCODE_ID_SDMA0_MASK |
+ UCODE_ID_SDMA1_MASK |
+ UCODE_ID_CP_CE_MASK |
+ UCODE_ID_CP_ME_MASK |
+ UCODE_ID_CP_PFP_MASK |
+ UCODE_ID_CP_MEC_JT1_MASK |
+ UCODE_ID_CP_MEC_JT2_MASK;
+
+ if (smumgr->chip_id == CHIP_STONEY)
+ fw_to_check &= ~(UCODE_ID_SDMA1_MASK |
UCODE_ID_CP_MEC_JT2_MASK);
+
+ ret = cz_request_smu_load_fw(smumgr);
+ if (ret)
+ printk(KERN_ERR "[ powerplay] SMU firmware load failed\n");
+
+ cz_check_fw_load_finish(smumgr, fw_to_check);
+
+ ret = cz_load_mec_firmware(smumgr);
+ if (ret)
+ printk(KERN_ERR "[ powerplay ] Mec Firmware load failed\n");
+
+ return ret;
+}
+
static int cz_smu_init(struct pp_smumgr *smumgr)
{
struct cz_smumgr *cz_smu = (struct cz_smumgr *)smumgr->backend;
@@ -769,7 +776,6 @@ static int cz_smu_init(struct pp_smumgr *smumgr)
cz_smu->smu_buffer.mc_addr_high = smu_upper_32_bits(mc_addr);
cz_smu->smu_buffer.mc_addr_low = smu_lower_32_bits(mc_addr);
- cz_smu_populate_firmware_entries(smumgr);
if (0 != cz_smu_populate_single_scratch_entry(smumgr,
CZ_SCRATCH_ENTRY_UCODE_ID_RLC_SCRATCH,
UCODE_ID_RLC_SCRATCH_SIZE_BYTE,
@@ -808,7 +814,6 @@ static int cz_smu_init(struct pp_smumgr *smumgr)
printk(KERN_ERR "[ powerplay ] Error when Populate Firmware
Entry.\n");
return -1;
}
- cz_smu_construct_toc(smumgr);
return 0;
}
--
1.9.1
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