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drm/amd/amdgpu: add RLC firmware to support raven1 refresh 

Use SMU firmware version to indentify the raven1 refresh device and
then load homologous RLC FW.

Signed-off-by: Prike Liang <Prike.Liang@amd.com>
Suggested-by: Huang Rui<Ray.Huang@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Evan Quan <evan.quan@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
hifive-unleashed-5.2
Prike Liang 2019-05-27 16:05:50 +08:00 committed by Alex Deucher
parent 1019fe047a
commit 1929059893
4 changed files with 30 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@ -1589,6 +1589,7 @@ static int amdgpu_device_fw_loading(struct amdgpu_device *adev)
{
int r = 0;
int i;
uint32_t smu_version;
if (adev->asic_type >= CHIP_VEGA10) {
for (i = 0; i < adev->num_ip_blocks; i++) {
@ -1614,16 +1615,9 @@ static int amdgpu_device_fw_loading(struct amdgpu_device *adev)
}
}
}
r = amdgpu_pm_load_smu_firmware(adev, &smu_version);
if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->load_firmware) {
r = adev->powerplay.pp_funcs->load_firmware(adev->powerplay.pp_handle);
if (r) {
pr_err("firmware loading failed\n");
return r;
}
}
return 0;
return r;
}
/**

15
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.c
View File

@ -2490,6 +2490,21 @@ void amdgpu_pm_print_power_states(struct amdgpu_device *adev)
}
int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_version)
{
int r = -EINVAL;
if (adev->powerplay.pp_funcs && adev->powerplay.pp_funcs->load_firmware) {
r = adev->powerplay.pp_funcs->load_firmware(adev->powerplay.pp_handle);
if (r) {
pr_err("smu firmware loading failed\n");
return r;
}
*smu_version = adev->pm.fw_version;
}
return r;
}
int amdgpu_pm_sysfs_init(struct amdgpu_device *adev)
{
struct pp_hwmgr *hwmgr = adev->powerplay.pp_handle;

1
drivers/gpu/drm/amd/amdgpu/amdgpu_pm.h
View File

@ -34,6 +34,7 @@ void amdgpu_pm_acpi_event_handler(struct amdgpu_device *adev);
int amdgpu_pm_sysfs_init(struct amdgpu_device *adev);
void amdgpu_pm_sysfs_fini(struct amdgpu_device *adev);
void amdgpu_pm_print_power_states(struct amdgpu_device *adev);
int amdgpu_pm_load_smu_firmware(struct amdgpu_device *adev, uint32_t *smu_version);
void amdgpu_pm_compute_clocks(struct amdgpu_device *adev);
void amdgpu_dpm_thermal_work_handler(struct work_struct *work);
void amdgpu_dpm_enable_uvd(struct amdgpu_device *adev, bool enable);

12
drivers/gpu/drm/amd/amdgpu/gfx_v9_0.c
View File

@ -28,6 +28,7 @@
#include "soc15.h"
#include "soc15d.h"
#include "amdgpu_atomfirmware.h"
#include "amdgpu_pm.h"
#include "gc/gc_9_0_offset.h"
#include "gc/gc_9_0_sh_mask.h"
@ -96,6 +97,7 @@ MODULE_FIRMWARE("amdgpu/raven2_me.bin");
MODULE_FIRMWARE("amdgpu/raven2_mec.bin");
MODULE_FIRMWARE("amdgpu/raven2_mec2.bin");
MODULE_FIRMWARE("amdgpu/raven2_rlc.bin");
MODULE_FIRMWARE("amdgpu/raven_kicker_rlc.bin");
static const struct soc15_reg_golden golden_settings_gc_9_0[] =
{
@ -588,7 +590,8 @@ static void gfx_v9_0_check_if_need_gfxoff(struct amdgpu_device *adev)
case CHIP_RAVEN:
if (adev->rev_id >= 0x8 || adev->pdev->device == 0x15d8)
break;
if ((adev->gfx.rlc_fw_version < 531) ||
if ((adev->gfx.rlc_fw_version != 106 &&
adev->gfx.rlc_fw_version < 531) ||
(adev->gfx.rlc_fw_version == 53815) ||
(adev->gfx.rlc_feature_version < 1) ||
!adev->gfx.rlc.is_rlc_v2_1)
@ -612,6 +615,7 @@ static int gfx_v9_0_init_microcode(struct amdgpu_device *adev)
unsigned int i = 0;
uint16_t version_major;
uint16_t version_minor;
uint32_t smu_version;
DRM_DEBUG("\n");
@ -682,6 +686,12 @@ static int gfx_v9_0_init_microcode(struct amdgpu_device *adev)
(((adev->pdev->revision >= 0xC8) && (adev->pdev->revision <= 0xCF)) ||
((adev->pdev->revision >= 0xD8) && (adev->pdev->revision <= 0xDF))))
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc_am4.bin", chip_name);
else if (!strcmp(chip_name, "raven") && (amdgpu_pm_load_smu_firmware(adev, &smu_version) == 0) &&
(smu_version >= 0x41e2b))
/**
*SMC is loaded by SBIOS on APU and it's able to get the SMU version directly.
*/
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_kicker_rlc.bin", chip_name);
else
snprintf(fw_name, sizeof(fw_name), "amdgpu/%s_rlc.bin", chip_name);
err = request_firmware(&adev->gfx.rlc_fw, fw_name, adev->dev);