diff options
| author | Aaron Liu <aaron.liu@amd.com> | 2021-04-14 15:05:00 +0800 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-06-04 16:03:24 -0400 |
| commit | 7d38d9dc4ecc44e210a602f6e99d0831589f6dd8 (patch) | |
| tree | 9a2a557128051f0685233b46c9354bf8049e0685 /drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c | |
| parent | 6c83a0151b8f028eedd51f618a17cb838c11d217 (diff) | |
drm/amdgpu: add mode2 reset support for yellow carp
This patch adds mode2 reset support for yellow carp.
Signed-off-by: Aaron Liu <aaron.liu@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c index ddf56b31a403..364fc17b2a78 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/yellow_carp_ppt.c @@ -272,6 +272,31 @@ static int yellow_carp_post_smu_init(struct smu_context *smu) return ret; } +static int yellow_carp_mode_reset(struct smu_context *smu, int type) +{ + int ret = 0, index = 0; + + index = smu_cmn_to_asic_specific_index(smu, CMN2ASIC_MAPPING_MSG, + SMU_MSG_GfxDeviceDriverReset); + if (index < 0) + return index == -EACCES ? 0 : index; + + mutex_lock(&smu->message_lock); + + ret = smu_cmn_send_msg_without_waiting(smu, (uint16_t)index, type); + + mutex_unlock(&smu->message_lock); + + mdelay(10); + + return ret; +} + +static int yellow_carp_mode2_reset(struct smu_context *smu) +{ + return yellow_carp_mode_reset(smu, SMU_RESET_MODE_2); +} + static int yellow_carp_get_smu_metrics_data(struct smu_context *smu, MetricsMember_t member, uint32_t *value) @@ -1167,6 +1192,7 @@ static const struct pptable_funcs yellow_carp_ppt_funcs = { .set_driver_table_location = smu_v13_0_1_set_driver_table_location, .gfx_off_control = smu_v13_0_1_gfx_off_control, .post_init = yellow_carp_post_smu_init, + .mode2_reset = yellow_carp_mode2_reset, .get_dpm_ultimate_freq = yellow_carp_get_dpm_ultimate_freq, .od_edit_dpm_table = yellow_carp_od_edit_dpm_table, .print_clk_levels = yellow_carp_print_clk_levels, |