Commit ae87df07 authored by Luben Tuikov's avatar Luben Tuikov Committed by Alex Deucher
Browse files

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: default avatarLuben Tuikov <luben.tuikov@amd.com>
Reviewed-by: default avatarLijo Lazar <Lijo.Lazar@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent 5af4438f

drivers/gpu/drm/amd/pm/swsmu/smu13/aldebaran_ppt.c

+9 −0
Original line number Diff line number Diff line
@@ -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)