PSST 687 drivers/gpu/drm/amd/amdgpu/si_dpm.h uint8_t PSST; PSST 36 drivers/gpu/drm/radeon/nislands_smc.h uint8_t PSST; PSST 390 sound/pci/emu10k1/emu10k1_callback.c snd_emu10k1_ptr_write(hw, PSST, vp->ch, (temp << 24) | addr); PSST 68 sound/pci/emu10k1/emu10k1_main.c snd_emu10k1_ptr_write(emu, PSST, ch, 0); PSST 2053 sound/pci/emu10k1/emu10k1_main.c CPF, PTRX, CVCF, VTFT, Z1, Z2, PSST, DSL, CCCA, CCR, CLP, PSST 349 sound/pci/emu10k1/emupcm.c snd_emu10k1_ptr_write(emu, PSST, voice,