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| author | Huang Rui | 2018-12-14 10:47:20 +0100 |
|---|---|---|
| committer | Alex Deucher | 2019-03-19 21:03:55 +0100 |
| commit | 244f3449285f4463270882154d88b9df0ac620a5 (patch) | |
| tree | bfcb3aacc6bf9a4c7ab9933beb2a163cf9a50893 /drivers/gpu/drm/amd/powerplay/smu_v11_0.c | |
| parent | drm/amdgpu: move get_index_into_master_table macro into atomfirmware header (diff) | |
| download | kernel-qcow2-linux-244f3449285f4463270882154d88b9df0ac620a5.tar.gz kernel-qcow2-linux-244f3449285f4463270882154d88b9df0ac620a5.tar.xz kernel-qcow2-linux-244f3449285f4463270882154d88b9df0ac620a5.zip | |
drm/amd/powerplay: implement read_pptable_from_vbios function for smu11
This patch implements the function of read_pptable_from_vbios for smu11.
Signed-off-by: Huang Rui <ray.huang@amd.com>
Reviewed-by: Kevin Wang <Kevin1.Wang@amd.com>
Acked-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/powerplay/smu_v11_0.c')
| -rw-r--r-- | drivers/gpu/drm/amd/powerplay/smu_v11_0.c | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c index a2a0ee10f774..efc3e4bcb41d 100644 --- a/drivers/gpu/drm/amd/powerplay/smu_v11_0.c +++ b/drivers/gpu/drm/amd/powerplay/smu_v11_0.c @@ -25,6 +25,7 @@ #include "amdgpu.h" #include "amdgpu_smu.h" #include "atomfirmware.h" +#include "amdgpu_atomfirmware.h" #include "smu_v11_0.h" #include "smu_v11_0_ppsmc.h" #include "smu11_driver_if.h" @@ -212,6 +213,27 @@ err: return ret; } +static int smu_v11_0_read_pptable_from_vbios(struct smu_context *smu) +{ + int ret, index; + uint16_t size; + uint8_t frev, crev; + struct smu_11_0_powerplay_table *table; + + index = get_index_into_master_table(atom_master_list_of_data_tables_v2_1, + powerplayinfo); + + ret = smu_get_atom_data_table(smu, index, &size, &frev, &crev, + (uint8_t **)&table); + if (ret) + return ret; + + smu->smu_table.power_play_table = table; + smu->smu_table.power_play_table_size = size; + + return 0; +} + static const struct smu_funcs smu_v11_0_funcs = { .init_microcode = smu_v11_0_init_microcode, .load_microcode = smu_v11_0_load_microcode, @@ -219,6 +241,7 @@ static const struct smu_funcs smu_v11_0_funcs = { .check_fw_version = smu_v11_0_check_fw_version, .send_smc_msg = smu_v11_0_send_msg, .send_smc_msg_with_param = smu_v11_0_send_msg_with_param, + .read_pptable_from_vbios = smu_v11_0_read_pptable_from_vbios, }; void smu_v11_0_set_smu_funcs(struct smu_context *smu) |