diff options
Diffstat (limited to 'drivers/gpu/drm/amd/display/modules/power/power_helpers.c')
| -rw-r--r-- | drivers/gpu/drm/amd/display/modules/power/power_helpers.c | 21 |
1 files changed, 16 insertions, 5 deletions
diff --git a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c index e75a4bb94488..8bf1bdd0f457 100644 --- a/drivers/gpu/drm/amd/display/modules/power/power_helpers.c +++ b/drivers/gpu/drm/amd/display/modules/power/power_helpers.c @@ -24,6 +24,9 @@ #include "power_helpers.h" #include "dc/inc/hw/dmcu.h" +#include "dc/inc/hw/abm.h" +#include "dc.h" +#include "core_types.h" #define DIV_ROUNDUP(a, b) (((a)+((b)/2))/(b)) @@ -653,19 +656,27 @@ bool dmcu_load_iram(struct dmcu *dmcu, { unsigned char ram_table[IRAM_SIZE]; bool result = false; + struct abm *abm = dmcu->ctx->dc->res_pool->abm; - if (dmcu == NULL) + if (dmcu == NULL && abm == NULL) return false; - if (!dmcu->funcs->is_dmcu_initialized(dmcu)) + if (dmcu && !dmcu->funcs->is_dmcu_initialized(dmcu)) return true; memset(&ram_table, 0, sizeof(ram_table)); - if (dmcu->dmcu_version.abm_version == 0x24) { + // In the case where abm is implemented on dmcub, + // dmcu object will be null. + // ABM 2.4 and up are implemented on dmcub + if (dmcu == NULL) { fill_iram_v_2_3((struct iram_table_v_2_2 *)ram_table, params); - result = dmcu->funcs->load_iram( - dmcu, 0, (char *)(&ram_table), IRAM_RESERVE_AREA_START_V2_2); + result = abm->funcs->load_abm_config( + abm, 0, (char *)(&ram_table), IRAM_RESERVE_AREA_START_V2_2); + } else if (dmcu->dmcu_version.abm_version == 0x24) { + fill_iram_v_2_3((struct iram_table_v_2_2 *)ram_table, params); + result = dmcu->funcs->load_iram( + dmcu, 0, (char *)(&ram_table), IRAM_RESERVE_AREA_START_V2_2); } else if (dmcu->dmcu_version.abm_version == 0x23) { fill_iram_v_2_3((struct iram_table_v_2_2 *)ram_table, params); |