GMBUS_HW_RDY
(GMBUS_SATOER | GMBUS_HW_RDY), 50))
(GMBUS_SATOER | GMBUS_HW_RDY), 50))
ret = gmbus_wait(display, GMBUS_HW_RDY, GMBUS_HW_RDY_EN);
ret = gmbus_wait(display, GMBUS_HW_RDY, GMBUS_HW_RDY_EN);
vgpu_vreg_t(vgpu, PCH_GMBUS2) = GMBUS_HW_RDY;
vgpu_vreg_t(vgpu, PCH_GMBUS2) |= GMBUS_HW_RDY | GMBUS_HW_WAIT_PHASE;
vgpu_vreg_t(vgpu, PCH_GMBUS2) |= GMBUS_HW_RDY;