Commit 186b073d authored by Likun Gao's avatar Likun Gao Committed by Alex Deucher
Browse files

drm/amdgpu: Add support of powerplay for picasso 



add powerplay support for picasso, treat it the same as raven now.

Signed-off-by: default avatarLikun Gao <Likun.Gao@amd.com>
Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Reviewed-by: default avatarHuang Rui <ray.huang@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent b22ab733

drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c

+1 −0
Original line number Diff line number Diff line
@@ -171,6 +171,7 @@ int hwmgr_early_init(struct pp_hwmgr *hwmgr) 
	case AMDGPU_FAMILY_RV:

		switch (hwmgr->chip_id) {

		case CHIP_RAVEN:

		case CHIP_PICASSO:

			hwmgr->od_enabled = false;

			hwmgr->smumgr_funcs = &smu10_smu_funcs;

			smu10_init_function_pointers(hwmgr);

drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c

+4 −4
Original line number Diff line number Diff line
@@ -832,7 +832,7 @@ static const ATOM_PPLIB_POWERPLAYTABLE *get_powerplay_table( 
	uint16_t size;



	if (!table_addr) {

		if (hwmgr->chip_id == CHIP_RAVEN) {

		if (hwmgr->chip_id == CHIP_RAVEN || hwmgr->chip_id == CHIP_PICASSO) {

			table_addr = &soft_dummy_pp_table[0];

			hwmgr->soft_pp_table = &soft_dummy_pp_table[0];

			hwmgr->soft_pp_table_size = sizeof(soft_dummy_pp_table);
@@ -1055,7 +1055,7 @@ static int init_overdrive_limits(struct pp_hwmgr *hwmgr, 
	hwmgr->platform_descriptor.maxOverdriveVDDC = 0;

	hwmgr->platform_descriptor.overdriveVDDCStep = 0;



	if (hwmgr->chip_id == CHIP_RAVEN)

	if (hwmgr->chip_id == CHIP_RAVEN || hwmgr->chip_id == CHIP_PICASSO)

		return 0;



	/* We assume here that fw_info is unchanged if this call fails.*/
@@ -1595,7 +1595,7 @@ static int pp_tables_initialize(struct pp_hwmgr *hwmgr) 
	int result;

	const ATOM_PPLIB_POWERPLAYTABLE *powerplay_table;



	if (hwmgr->chip_id == CHIP_RAVEN)

	if (hwmgr->chip_id == CHIP_RAVEN || hwmgr->chip_id == CHIP_PICASSO)

		return 0;



	hwmgr->need_pp_table_upload = true;
@@ -1644,7 +1644,7 @@ static int pp_tables_initialize(struct pp_hwmgr *hwmgr) 


static int pp_tables_uninitialize(struct pp_hwmgr *hwmgr)

{

	if (hwmgr->chip_id == CHIP_RAVEN)

	if (hwmgr->chip_id == CHIP_RAVEN || hwmgr->chip_id == CHIP_PICASSO)

		return 0;



	kfree(hwmgr->dyn_state.vddc_dependency_on_sclk);

CRA Git | Maintained and supported by SUSTech CRA and CCSE