diff options
| author | Luben Tuikov <luben.tuikov@amd.com> | 2021-07-02 19:58:42 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2021-07-08 15:12:44 -0400 |
| commit | ae87df077554347e89d39a7383e74547401c7f5d (patch) | |
| tree | 27f3f8337ba098ebc1b1ba9b0c9af0e3bdb3e0a3 /drivers/gpu/drm/amd/pm/swsmu/smu13 | |
| parent | 5af4438f1e830d090183c5f329d2ddbb09f3a5ee (diff) | |
drm/amd/pm: Add I2C quirk table to Aldebaran
Add I2C quirk table to Aldebaran.
Cc: Alexander Deucher <Alexander.Deucher@amd.com>
Cc: Andrey Grodzovsky <Andrey.Grodzovsky@amd.com>
Cc: Lijo Lazar <Lijo.Lazar@amd.com>
Cc: John Clements <john.clements@amd.com>
Cc: Hawking Zhang <Hawking.Zhang@amd.com>
Signed-off-by: Luben Tuikov <luben.tuikov@amd.com>
Reviewed-by: Lijo Lazar <Lijo.Lazar@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/pm/swsmu/smu13')
| -rw-r--r-- | drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c index f30edf862b86..c1c7aefa9d8f 100644 --- a/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c +++ b/drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c @@ -1509,6 +1509,14 @@ static const struct i2c_algorithm aldebaran_i2c_algo = { .functionality = aldebaran_i2c_func, }; +static const struct i2c_adapter_quirks aldebaran_i2c_control_quirks = { + .flags = I2C_AQ_COMB | I2C_AQ_COMB_SAME_ADDR, + .max_read_len = MAX_SW_I2C_COMMANDS, + .max_write_len = MAX_SW_I2C_COMMANDS, + .max_comb_1st_msg_len = 2, + .max_comb_2nd_msg_len = MAX_SW_I2C_COMMANDS - 2, +}; + static int aldebaran_i2c_control_init(struct smu_context *smu, struct i2c_adapter *control) { struct amdgpu_device *adev = to_amdgpu_device(control); @@ -1519,6 +1527,7 @@ static int aldebaran_i2c_control_init(struct smu_context *smu, struct i2c_adapte control->dev.parent = &adev->pdev->dev; control->algo = &aldebaran_i2c_algo; snprintf(control->name, sizeof(control->name), "AMDGPU SMU"); + control->quirks = &aldebaran_i2c_control_quirks; res = i2c_add_adapter(control); if (res) |