| 489,6 → 489,7 |
|---|
| /* Enable IRQ */ |
| // rdev->irq.sw_int = true; |
| // rs600_irq_set(rdev); |
| rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); |
| /* 1M ring buffer */ |
| // r = r100_cp_init(rdev, 1024 * 1024); |
| // if (r) { |
| 543,10 → 544,8 |
|---|
| RREG32(R_0007C0_CP_STAT)); |
| } |
| /* check if cards are posted or not */ |
| if (!radeon_card_posted(rdev) && rdev->bios) { |
| DRM_INFO("GPU not posted. posting now...\n"); |
| atom_asic_init(rdev->mode_info.atom_context); |
| } |
| if (radeon_boot_test_post_card(rdev) == false) |
| return -EINVAL; |
| /* Initialize clocks */ |
| radeon_get_clock_info(rdev->ddev); |
| /* Initialize power management */ |
| 567,7 → 566,7 |
|---|
| // if (r) |
| // return r; |
| /* Memory manager */ |
| r = radeon_object_init(rdev); |
| r = radeon_bo_init(rdev); |
| if (r) |
| return r; |
| r = rv370_pcie_gart_init(rdev); |
| 856,8 → 855,9 |
|---|
| |
| b.full = rfixed_const(mode->crtc_hdisplay); |
| c.full = rfixed_const(256); |
| a.full = rfixed_mul(wm->num_line_pair, b); |
| request_fifo_depth.full = rfixed_div(a, c); |
| a.full = rfixed_div(b, c); |
| request_fifo_depth.full = rfixed_mul(a, wm->num_line_pair); |
| request_fifo_depth.full = rfixed_ceil(request_fifo_depth); |
| if (a.full < rfixed_const(4)) { |
| wm->lb_request_fifo_depth = 4; |
| } else { |
| 959,15 → 959,17 |
|---|
| a.full = rfixed_const(16); |
| wm->priority_mark_max.full = rfixed_const(crtc->base.mode.crtc_hdisplay); |
| wm->priority_mark_max.full = rfixed_div(wm->priority_mark_max, a); |
| wm->priority_mark_max.full = rfixed_ceil(wm->priority_mark_max); |
| |
| /* Determine estimated width */ |
| estimated_width.full = tolerable_latency.full - wm->worst_case_latency.full; |
| estimated_width.full = rfixed_div(estimated_width, consumption_time); |
| if (rfixed_trunc(estimated_width) > crtc->base.mode.crtc_hdisplay) { |
| wm->priority_mark.full = rfixed_const(10); |
| wm->priority_mark.full = wm->priority_mark_max.full; |
| } else { |
| a.full = rfixed_const(16); |
| wm->priority_mark.full = rfixed_div(estimated_width, a); |
| wm->priority_mark.full = rfixed_ceil(wm->priority_mark); |
| wm->priority_mark.full = wm->priority_mark_max.full - wm->priority_mark.full; |
| } |
| } |