Lines Matching refs:doorbell
632 DRM_DEBUG("wptr/doorbell before shift == 0x%016llx\n", wptr);
659 DRM_DEBUG("Using doorbell -- "
672 DRM_DEBUG("Not using doorbell -- "
1046 u32 doorbell;
1077 doorbell = RREG32_SDMA(i, mmSDMA0_GFX_DOORBELL);
1080 doorbell = REG_SET_FIELD(doorbell, SDMA0_GFX_DOORBELL, ENABLE,
1085 WREG32_SDMA(i, mmSDMA0_GFX_DOORBELL, doorbell);
1131 u32 doorbell;
1162 doorbell = RREG32_SDMA(i, mmSDMA0_PAGE_DOORBELL);
1165 doorbell = REG_SET_FIELD(doorbell, SDMA0_PAGE_DOORBELL, ENABLE,
1170 WREG32_SDMA(i, mmSDMA0_PAGE_DOORBELL, doorbell);
1173 /* paging queue doorbell range is setup at sdma_v4_0_gfx_resume */
1807 /* doorbell size is 2 dwords, get DWORD offset */
1833 /* paging queue use same doorbell index/routing as gfx queue
1834 * with 0x400 (4096 dwords) offset on second doorbell page
1845 * doorbell page is reserved for page queue.
2152 dev_dbg_ratelimited(adev->dev, "SDMA received a doorbell from BIF with byte_enable !=0xff\n");