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drm/amdgpu: Add support of powerplay for picasso

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

Signed-off-by: Likun Gao <Likun.Gao@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Huang Rui <ray.huang@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Likun Gao
2018-07-10 19:25:29 +08:00
committed by Alex Deucher
parent b22ab73314
commit 186b073dec
2 changed files with 5 additions and 4 deletions
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1
drivers/gpu/drm/amd/powerplay/hwmgr/hwmgr.c
View File

@@ -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);

8
drivers/gpu/drm/amd/powerplay/hwmgr/processpptables.c
View File

@@ -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);