diff options
Diffstat (limited to 'drivers/gpu/drm/radeon/rs600.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/rs600.c | 66 |
1 files changed, 44 insertions, 22 deletions
diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c index 481b99e89f65..4fc700684dcd 100644 --- a/drivers/gpu/drm/radeon/rs600.c +++ b/drivers/gpu/drm/radeon/rs600.c @@ -62,6 +62,7 @@ u32 rs600_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base) { struct radeon_crtc *radeon_crtc = rdev->mode_info.crtcs[crtc_id]; u32 tmp = RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset); + int i; /* Lock the graphics update lock */ tmp |= AVIVO_D1GRPH_UPDATE_LOCK; @@ -74,7 +75,11 @@ u32 rs600_page_flip(struct radeon_device *rdev, int crtc_id, u64 crtc_base) (u32)crtc_base); /* Wait for update_pending to go high. */ - while (!(RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset) & AVIVO_D1GRPH_SURFACE_UPDATE_PENDING)); + for (i = 0; i < rdev->usec_timeout; i++) { + if (RREG32(AVIVO_D1GRPH_UPDATE + radeon_crtc->crtc_offset) & AVIVO_D1GRPH_SURFACE_UPDATE_PENDING) + break; + udelay(1); + } DRM_DEBUG("Update pending now high. Unlocking vupdate_lock.\n"); /* Unlock the lock, so double-buffering can take place inside vblank */ @@ -317,16 +322,6 @@ void rs600_hpd_fini(struct radeon_device *rdev) } } -void rs600_bm_disable(struct radeon_device *rdev) -{ - u32 tmp; - - /* disable bus mastering */ - pci_read_config_word(rdev->pdev, 0x4, (u16*)&tmp); - pci_write_config_word(rdev->pdev, 0x4, tmp & 0xFFFB); - mdelay(1); -} - int rs600_asic_reset(struct radeon_device *rdev) { struct rv515_mc_save save; @@ -350,7 +345,8 @@ int rs600_asic_reset(struct radeon_device *rdev) WREG32(RADEON_CP_RB_CNTL, tmp); pci_save_state(rdev->pdev); /* disable bus mastering */ - rs600_bm_disable(rdev); + pci_clear_master(rdev->pdev); + mdelay(1); /* reset GA+VAP */ WREG32(R_0000F0_RBBM_SOFT_RESET, S_0000F0_SOFT_RESET_VAP(1) | S_0000F0_SOFT_RESET_GA(1)); @@ -544,7 +540,7 @@ int rs600_irq_set(struct radeon_device *rdev) WREG32(R_000040_GEN_INT_CNTL, 0); return -EINVAL; } - if (rdev->irq.sw_int) { + if (rdev->irq.sw_int[RADEON_RING_TYPE_GFX_INDEX]) { tmp |= S_000040_SW_INT_EN(1); } if (rdev->irq.gui_idle) { @@ -637,7 +633,7 @@ int rs600_irq_process(struct radeon_device *rdev) while (status || rdev->irq.stat_regs.r500.disp_int) { /* SW interrupt */ if (G_000044_SW_INT(status)) { - radeon_fence_process(rdev); + radeon_fence_process(rdev, RADEON_RING_TYPE_GFX_INDEX); } /* GUI idle */ if (G_000040_GUI_IDLE(status)) { @@ -688,9 +684,7 @@ int rs600_irq_process(struct radeon_device *rdev) WREG32(RADEON_BUS_CNTL, msi_rearm | RS600_MSI_REARM); break; default: - msi_rearm = RREG32(RADEON_MSI_REARM_EN) & ~RV370_MSI_REARM_EN; - WREG32(RADEON_MSI_REARM_EN, msi_rearm); - WREG32(RADEON_MSI_REARM_EN, msi_rearm | RV370_MSI_REARM_EN); + WREG32(RADEON_MSI_REARM_EN, RV370_MSI_REARM_EN); break; } } @@ -844,6 +838,12 @@ static int rs600_startup(struct radeon_device *rdev) if (r) return r; + r = radeon_fence_driver_start_ring(rdev, RADEON_RING_TYPE_GFX_INDEX); + if (r) { + dev_err(rdev->dev, "failed initializing CP fences (%d).\n", r); + return r; + } + /* Enable IRQ */ rs600_irq_set(rdev); rdev->config.r300.hdp_cntl = RREG32(RADEON_HOST_PATH_CNTL); @@ -853,15 +853,21 @@ static int rs600_startup(struct radeon_device *rdev) dev_err(rdev->dev, "failed initializing CP (%d).\n", r); return r; } - r = r100_ib_init(rdev); + + r = r600_audio_init(rdev); if (r) { - dev_err(rdev->dev, "failed initializing IB (%d).\n", r); + dev_err(rdev->dev, "failed initializing audio\n"); return r; } - r = r600_audio_init(rdev); + r = radeon_ib_pool_start(rdev); + if (r) + return r; + + r = r100_ib_test(rdev); if (r) { - dev_err(rdev->dev, "failed initializing audio\n"); + dev_err(rdev->dev, "failed testing IB (%d).\n", r); + rdev->accel_working = false; return r; } @@ -870,6 +876,8 @@ static int rs600_startup(struct radeon_device *rdev) int rs600_resume(struct radeon_device *rdev) { + int r; + /* Make sur GART are not working */ rs600_gart_disable(rdev); /* Resume clock before doing reset */ @@ -886,11 +894,18 @@ int rs600_resume(struct radeon_device *rdev) rv515_clock_startup(rdev); /* Initialize surface registers */ radeon_surface_init(rdev); - return rs600_startup(rdev); + + rdev->accel_working = true; + r = rs600_startup(rdev); + if (r) { + rdev->accel_working = false; + } + return r; } int rs600_suspend(struct radeon_device *rdev) { + radeon_ib_pool_suspend(rdev); r600_audio_fini(rdev); r100_cp_disable(rdev); radeon_wb_disable(rdev); @@ -971,7 +986,14 @@ int rs600_init(struct radeon_device *rdev) if (r) return r; rs600_set_safe_registers(rdev); + + r = radeon_ib_pool_init(rdev); rdev->accel_working = true; + if (r) { + dev_err(rdev->dev, "IB initialization failed (%d).\n", r); + rdev->accel_working = false; + } + r = rs600_startup(rdev); if (r) { /* Somethings want wront with the accel init stop accel */ |